@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-ext-wght-normal-BOeWTOD4.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-wght-normal-DqGufNeO.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-ext-wght-normal-DlzME5K_.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-wght-normal-CkhJZR-_.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-vietnamese-wght-normal-CBcvBZtf.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-ext-wght-normal-DO1Apj_S.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-wght-normal-Dx4kXJAl.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--navy:#0f2338;--navy-dark:#0b1a2b;--teal:#0f6e56;--amber:#f2a900;--green:#1f7a3d;--text:#17212b;--muted:#52616f;--border:#d7dee5;--bg:#f7f8fa;--card:#fff;--radius:16px;color:var(--text);background:var(--bg);font-synthesis:none;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:17px}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button,a{transition:background-color .15s,color .15s}h1,h2,h3,h4,p{margin-top:0}h1{letter-spacing:-1px;margin-bottom:10px;font-size:32px;font-weight:650;line-height:1.24}h2{letter-spacing:-.4px;margin-bottom:12px;font-size:21px;font-weight:650;line-height:1.35}h3{margin-bottom:10px;font-size:18px;font-weight:650;line-height:1.4}p{color:var(--muted);margin-bottom:16px;line-height:1.65}small{color:var(--muted);font-size:14px}.eyebrow{letter-spacing:1.35px;color:var(--muted);align-items:center;gap:8px;margin-bottom:12px;font-size:12px;font-weight:700;line-height:1.5;display:flex}.teal{color:var(--teal)}.brand{color:var(--ink);letter-spacing:-1px;align-items:center;gap:11px;font-size:26px;font-weight:700;display:flex}.brand img{border-radius:7px;width:38px;height:38px}.brand span{font-weight:400}.brand small{letter-spacing:2px;color:inherit;margin-top:3px;font-size:12px;font-weight:500;display:block}.btn{border:1px solid var(--teal);background:var(--action);color:#fff;white-space:normal;border-radius:6px;justify-content:center;align-items:center;gap:9px;min-height:44px;padding:11px 17px;font-size:14px;font-weight:600;line-height:1.4;display:inline-flex}.btn:hover{background:#096b6a}.btn.secondary{background:var(--card);color:var(--ink);border-color:var(--border)}.btn.secondary:hover{background:var(--surface-2)}.icon-btn{color:inherit;background:0 0;border:0;border-radius:5px;justify-content:center;align-items:center;min-width:44px;min-height:44px;display:inline-flex}.icon-btn:hover{background:var(--info-bg)}.text-btn{color:var(--teal);background:0 0;border:0;align-items:center;gap:8px;min-height:44px;padding:8px 0;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.text-btn:hover{text-decoration:underline}.badge{color:var(--muted);background:var(--surface-2);white-space:normal;border-radius:4px;align-items:center;gap:6px;padding:5px 8px;font-size:12px;font-weight:600;line-height:1.4;display:inline-flex}.badge.green,.badge.teal{background:var(--accent-bg);color:var(--teal-strong)}.badge.amber{background:var(--gold-bg);color:var(--gold-ink)}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);padding:26px}.card>:last-child{margin-bottom:0}.spaced{margin-top:24px}.spaced-small{margin-top:14px}.section-space{margin-top:32px}.section-head{justify-content:space-between;align-items:center;gap:18px;margin-bottom:18px;display:flex}.section-head h2,.section-head h3{margin-bottom:0}.section-head p{margin:5px 0 0;font-size:14px}.page-title{justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px;display:flex}.page-title p{margin-bottom:0;font-size:14px}.page-title .eyebrow{margin-bottom:8px}.page-title .btn{flex-shrink:0}.inline-divider{color:#aab6bf;margin:0 10px}.two-col{grid-template-columns:minmax(0,1.8fr) minmax(270px,1fr);gap:24px;display:grid}.align-start{align-self:start}.push{margin-left:auto}.caption{color:var(--muted);margin-top:16px;font-size:12px;line-height:1.6}.caption svg{vertical-align:middle}.notice{background:var(--info-bg);border:1px solid var(--info-line);color:var(--ink);border-radius:6px;align-items:flex-start;gap:10px;margin:18px 0;padding:14px;font-size:14px;line-height:1.5;display:flex}.notice svg{flex-shrink:0;margin-top:2px}.notice.warning{background:var(--gold-bg);color:var(--gold-ink);border-color:var(--gold-line)}.notice.error{background:var(--danger-bg);color:var(--danger-ink);border-color:var(--danger-line)}.empty{text-align:center;color:var(--muted);border:1px dashed var(--border);background:var(--card);border-radius:8px;padding:45px 24px}.empty svg{color:var(--teal);margin-bottom:12px}.empty h3{color:var(--text);font-size:18px}.empty p{max-width:400px;margin:0 auto;font-size:14px}.tile-icon{background:var(--info-bg);width:48px;height:48px;color:var(--teal);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.tile-icon.amber{background:var(--gold-bg);color:var(--gold-ink)}.skip{background:var(--card);color:var(--ink);z-index:300;padding:12px 20px;position:fixed;top:-60px;left:15px}.skip:focus{top:12px}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--card);border-right:1px solid var(--border);z-index:40;flex-direction:column;width:238px;padding:30px 20px 0;display:flex;position:fixed;inset:0 auto 0 0}.sidebar .brand{padding:0 7px}.workspace-label{text-transform:uppercase;letter-spacing:1.3px;color:var(--muted);margin:38px 12px 13px;font-size:12px;font-weight:650}.sidebar nav{flex-direction:column;gap:5px;display:flex;overflow-y:auto}.sidebar nav button{text-align:left;color:var(--muted);background:0 0;border:0;border-radius:6px;align-items:center;gap:13px;min-height:45px;padding:12px 13px;font-size:14px;font-weight:500;display:flex}.sidebar nav button:hover{background:var(--surface-2);color:var(--ink)}.sidebar nav small{background:var(--gold-bg);color:var(--gold-ink);border-radius:4px;margin-left:auto;padding:2px 6px;font-size:12px}.sidebar nav button:last-child{margin-top:15px}.sidebar-bottom{margin-top:auto;padding-top:30px}.hub-label{border:1px solid var(--info-line);color:var(--ink);border-radius:6px;align-items:center;gap:10px;margin-bottom:21px;padding:16px 12px;font-size:12px;display:flex}.hub-label small{margin-top:3px;font-size:12px;display:block}.live-dot{background:#2f8860;border-radius:50%;width:6px;height:6px;margin-left:auto}.profile{border-top:1px solid var(--border);align-items:center;gap:10px;padding:18px 0;display:flex}.avatar{background:var(--navy);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:12px;font-weight:600;display:inline-flex}.avatar.soft{background:var(--info-bg);color:var(--ink)}.profile strong{text-overflow:ellipsis;white-space:nowrap;max-width:115px;font-size:12px;display:block;overflow:hidden}.profile small{margin-top:3px;font-size:12px;display:block}.profile .icon-btn{min-width:32px;margin-left:auto}.app-main{flex-direction:column;width:calc(100% - 238px);min-height:100vh;margin-left:238px;display:flex}.topbar{border-bottom:1px solid var(--border);background:var(--card);justify-content:space-between;align-items:center;gap:16px;height:73px;padding:0 38px;display:flex}.breadcrumb{color:var(--muted);align-items:center;gap:13px;font-size:12px;display:flex}.breadcrumb strong{color:var(--ink);font-weight:500}.top-actions{align-items:center;gap:23px;display:flex}.connection{color:var(--teal-strong);background:0 0;border:0;align-items:center;gap:7px;min-height:44px;padding:0;font-size:12px;display:flex}.connection.is-offline{color:var(--gold-ink)}.connection b{background:var(--gold-bg);border-radius:3px;padding:2px 5px}.language{min-height:44px;color:var(--muted);background:0 0;border:0;align-items:center;gap:7px;padding:0;font-size:12px;display:flex}.content-area{flex:1;width:100%;max-width:1280px;margin:0 auto;padding:36px 38px 40px}.app-footer{border-top:1px solid var(--border);color:var(--muted);justify-content:space-between;gap:16px;padding:20px 38px;font-size:12px;display:flex}.footer-dot{color:#a1adb7;padding:0 7px}.hamburger,.mobile-close{display:none}.offline-banner{background:var(--gold-bg);color:var(--gold-ink);align-items:center;gap:10px;padding:10px 38px;font-size:13px;display:flex}.toast{z-index:200;color:#fff;background:#0f2338;border-radius:8px;align-items:center;gap:12px;max-width:min(540px,100vw - 32px);padding:16px 18px;font-size:14px;line-height:1.5;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 25px #0b1a2b30}.toast.warning{background:#775600}.toast.error{background:#a32e26}.toast .icon-btn:hover{background:#ffffff15}.toast>span{display:flex}.loading{flex-direction:column;justify-content:center;align-items:center;gap:24px;min-height:100vh;display:flex}.home-grid{grid-template-columns:minmax(0,1fr) 270px;gap:26px;display:grid}.continue-card{border:1px solid var(--info-line);background:var(--info-bg);border-radius:8px;overflow:hidden}.course-tag{letter-spacing:1.5px;color:var(--ink);align-items:center;gap:8px;padding:22px 26px 0;font-size:12px;font-weight:700;display:flex}.course-tag>span:last-child{color:#93a7b5;margin-left:auto}.small-line{background:var(--action);width:18px;height:2px}.continue-body{justify-content:space-between;gap:10px;padding:22px 26px 26px;display:flex}.continue-body h2{letter-spacing:-1px;color:var(--ink);margin-bottom:14px;font-size:30px;font-weight:650;line-height:1.2}.continue-body p{margin-bottom:20px;font-size:13px;line-height:1.8}.lesson-next{color:var(--teal);align-items:flex-start;gap:10px;margin-bottom:23px;display:flex}.lesson-next svg{flex-shrink:0;margin-top:3px}.lesson-next small{letter-spacing:1px;color:var(--info-ink);margin-bottom:5px;font-size:12px;display:block}.lesson-next strong{color:var(--ink);font-size:13px;font-weight:600;display:block}.lesson-next span{color:var(--muted);margin-top:5px;font-size:12px;display:block}.lesson-next span span{padding:0 5px;display:inline}.continue-body .btn{justify-content:space-between;min-width:180px}.course-art{flex-shrink:0;align-self:center;width:170px;margin-top:20px;margin-left:0;padding-left:10px}.art-window{background:var(--card);border:1px solid var(--info-line);border-radius:6px;width:150px;height:151px;position:relative;box-shadow:7px 8px #dbe7ec}.art-window-head{border-bottom:1px solid var(--info-line);align-items:center;gap:4px;height:23px;padding-left:10px;display:flex}.art-window-head i{background:#c8d5dd;border-radius:50%;width:4px;height:4px}.art-code{color:var(--teal);margin:15px 18px 10px;font:35px ui-monospace,monospace;display:block}.art-line{background:var(--info-bg);border-radius:2px;width:95px;height:5px;margin:9px 18px}.art-line.short{width:68px}.art-card{background:var(--gold-bg);border:1px solid var(--gold-line);color:var(--gold-ink);border-radius:5px;align-items:center;gap:5px;padding:9px;font-size:12px;display:flex;position:absolute;bottom:-12px;right:-10px;box-shadow:2px 3px #dce8ec}.art-label{letter-spacing:1px;color:var(--muted);text-align:center;margin-top:31px;font-size:12px;display:block}.continue-bottom{background:var(--card);padding:19px 26px 17px}.continue-bottom>div:first-child{letter-spacing:1px;color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:10px;font-size:12px;display:flex}.continue-bottom strong{color:var(--teal);letter-spacing:0;font-size:12px}.progress-track{background:var(--info-bg);border-radius:4px;height:5px;overflow:hidden}.progress-track span{background:var(--action);border-radius:4px;max-width:100%;height:100%;display:block}.continue-bottom small{margin-top:8px;font-size:12px;display:block}.path-card{border:1px solid var(--border);background:var(--card);border-radius:8px;overflow:hidden}.path-row{background:var(--card);border:0;border-bottom:1px solid var(--info-line);text-align:left;width:100%;color:var(--text);align-items:center;gap:15px;min-height:82px;padding:18px 21px;display:flex}.path-row:hover{background:var(--surface-2)}.path-row:last-child{border-bottom:0}.step{border:1px solid var(--border);width:32px;height:32px;color:var(--muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;display:inline-flex}.step.current{background:var(--accent-bg);color:var(--teal);border:1px solid #acd1cc}.step.done{color:var(--teal-strong);background:var(--accent-bg);border-color:var(--accent-line)}.path-row>div{flex:1}.path-row strong{font-size:13px;font-weight:600;line-height:1.5}.path-row small{margin-top:6px;font-size:12px;display:block}.path-row small span{padding:0 5px}.path-row>svg{color:#8a9ba6;flex-shrink:0}.path-status{color:var(--teal);white-space:nowrap;font-size:12px}.path-row.full{padding:23px}.path-row.full strong{font-size:16px}.path-row.full p{margin:8px 0;font-size:14px}.path-row.full small{font-size:12px}.right-column .card{padding:23px}.session-card .eyebrow{letter-spacing:1px;gap:7px;font-size:12px}.session-card h3{letter-spacing:-.5px;margin:19px 0 7px;font-size:19px}.session-card p{font-size:12px}.session-detail{color:var(--muted);align-items:flex-start;gap:8px;margin:12px 0;font-size:12px;line-height:1.6;display:flex}.session-detail svg{flex-shrink:0;margin-top:1px}.facilitator-mini{border-top:1px solid var(--info-line);align-items:center;gap:10px;margin-top:20px;padding-top:17px;display:flex}.facilitator-mini strong{font-size:12px;display:block}.facilitator-mini small{margin-top:3px;font-size:12px;display:block}.facilitator-mini .avatar{width:31px;height:31px;font-size:12px}.offline-card{background:var(--surface-2);border-color:var(--accent-line);margin-top:22px}.offline-icon{color:var(--teal-strong);margin-bottom:16px}.offline-card h3{color:var(--teal-strong);font-size:19px}.offline-card p{color:var(--muted);font-size:12px;line-height:1.8}.offline-card .btn{border-color:var(--accent-line);width:100%;color:var(--teal-strong);background:0 0;font-size:12px}.offline-card small{color:var(--muted);margin-top:13px;font-size:12px;line-height:1.8;display:block}.quiet-note{color:var(--muted);gap:10px;margin:24px 6px;display:flex}.quiet-note svg{flex-shrink:0;margin-top:3px}.quiet-note p{font-size:12px;line-height:1.8}.quiet-note span{font-size:12px}.mini-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px;display:grid}.mini-stats.four{grid-template-columns:repeat(4,minmax(0,1fr))}.stat{border:1px solid var(--border);background:var(--card);border-radius:8px;min-height:134px;padding:21px 22px;position:relative}.stat .eyebrow{letter-spacing:1px;padding-right:25px;font-size:12px}.stat>strong{letter-spacing:-.6px;color:var(--ink);margin-bottom:7px;font-size:23px;font-weight:650;display:block}.stat>small{font-size:12px;line-height:1.5;display:block}.stat-icon{color:#859aaa;position:absolute;top:20px;right:20px}.module-overview{color:var(--muted);flex-wrap:wrap;gap:20px;padding:16px 0 25px;font-size:13px;display:flex}.module-overview span{align-items:center;gap:7px;display:flex}.check-list{margin:18px 0 0;padding:0;list-style:none}.check-list li{align-items:flex-start;gap:10px;margin:14px 0;font-size:14px;line-height:1.6;display:flex}.check-list svg{color:var(--teal);flex-shrink:0;margin-top:3px}.assessment-card{border:1px solid var(--gold-line);background:var(--gold-bg);text-align:left;width:100%;color:var(--ink);border-radius:8px;align-items:center;gap:17px;margin-top:24px;padding:23px;display:flex}.assessment-card>svg{margin-left:auto}.assessment-card h3{margin:0 0 5px;font-size:17px}.assessment-card p{margin:0;font-size:12px}label{color:var(--text);flex-direction:column;gap:8px;margin:18px 0;font-size:14px;font-weight:550;line-height:1.5;display:flex}input:not([type=radio]):not([type=checkbox]),select,textarea{background:var(--card);width:100%;min-height:44px;color:var(--text);border:1px solid #bdcbd5;border-radius:6px;padding:11px 12px;font-size:14px}textarea{resize:vertical;line-height:1.6}input[type=checkbox],input[type=radio]{width:18px;height:18px;accent-color:var(--teal);flex-shrink:0}.form-grid{grid-template-columns:1fr 1fr;gap:0 18px;display:grid}.form-grid label{margin-top:12px}.form-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:15px;margin-top:24px;display:flex}.form-actions>div,.lab-actions>div,.assessment-bottom>div{flex-wrap:wrap;gap:10px;display:flex}.form-actions>span{color:var(--muted);font-size:13px}.form-card{max-width:650px}.search-bar{border:1px solid var(--border);background:var(--card);color:var(--muted);border-radius:6px;align-items:center;gap:12px;margin-bottom:22px;padding:0 16px;display:flex}.search-bar input{border:0!important}.search-bar>span{white-space:nowrap;font-size:12px}.table-wrap{border:1px solid var(--border);background:var(--card);border-radius:8px;overflow:auto}table{border-collapse:collapse;text-align:left;width:100%;font-size:13px}th{background:var(--surface-2);color:var(--muted);text-transform:uppercase;letter-spacing:.6px;padding:16px 20px;font-size:12px;font-weight:600}td{border-top:1px solid var(--info-line);padding:16px 20px;line-height:1.6}td strong{font-size:13px;display:block}td small{margin-top:3px;font-size:12px;display:block}.table-progress{align-items:center;gap:10px;display:flex}.table-progress .progress-track{width:85px}.filter-panel{background:var(--card);border:1px solid var(--border);border-radius:8px;align-items:flex-end;gap:18px;margin-bottom:25px;padding:5px 22px 8px;display:flex}.filter-panel label{flex:1;min-width:150px}.operation-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.operation-card{border:1px solid var(--border);background:var(--card);text-align:left;color:var(--ink);border-radius:8px;padding:25px;position:relative}.operation-card:hover{background:var(--surface-2);border-color:#a7c8c5}.operation-card>svg{color:var(--teal);margin-bottom:20px}.operation-card h3{margin-bottom:9px}.operation-card p{font-size:13px}.operation-card>span:last-child{color:var(--teal);align-items:center;gap:8px;margin-top:25px;font-size:12px;font-weight:600;display:flex}.operation-card>.badge{position:absolute;top:25px;right:25px}.admin-ready{background:var(--info-bg);border:1px solid var(--info-line);border-radius:8px;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;padding:25px 28px;display:flex}.admin-ready>div{align-items:center;gap:20px;display:flex}.admin-ready p{max-width:620px;margin-bottom:0;font-size:13px}.admin-ready h2{margin-bottom:8px;font-size:19px}.audit-row{border-bottom:1px solid var(--info-line);justify-content:space-between;align-items:center;gap:20px;padding:14px 0;font-size:13px;display:flex}.audit-row:last-child{border:0}.audit-row>span,.audit-row>div{align-items:center;gap:8px;display:flex}.audit-row small{font-size:12px}.review-summary{background:var(--card);border:1px solid var(--border);text-align:left;width:100%;color:var(--text);border-radius:6px;align-items:center;gap:15px;margin:12px 0;padding:20px;display:flex}.review-summary strong{font-size:14px;display:block}.review-summary small{margin-top:6px;font-size:12px;display:block}.review-summary>svg{margin-left:auto}.support-row{border-bottom:1px solid var(--info-line);align-items:center;gap:10px;padding:16px 0;display:flex}.support-row strong{font-size:13px;display:block}.support-row small{margin-top:4px;font-size:12px;display:block}.attendance-list{border:1px solid var(--border);background:var(--card);border-radius:8px;overflow:hidden}.attendance-row{border-bottom:1px solid var(--info-line);justify-content:space-between;align-items:center;gap:15px;padding:20px 24px;display:flex}.attendance-row:last-child{border:0}.person-name{align-items:center;gap:12px;display:flex}.person-name strong{font-size:14px;display:block}.person-name small{margin-top:3px;font-size:12px;display:block}.attendance-options{gap:5px;display:flex}.attendance-options button{background:var(--card);border:1px solid var(--border);min-height:44px;color:var(--muted);border-radius:5px;padding:10px 12px;font-size:12px}.attendance-options button.selected{background:var(--accent-bg);color:var(--teal-strong);border-color:#90bca7}.attendance-options button.selected.absent{color:var(--danger-ink);background:var(--danger-bg);border-color:#dba9a3}.attendance-options button.selected.late{background:var(--gold-bg);color:var(--gold-ink);border-color:#e4c97e}.grading-layout{grid-template-columns:235px minmax(0,1fr);gap:24px;display:grid}.grading-queue button{border:1px solid var(--border);background:var(--card);text-align:left;border-radius:6px;width:100%;margin-bottom:12px;padding:17px}.grading-queue button.selected{border-color:var(--teal);box-shadow:inset 3px 0 var(--teal);background:var(--surface-2)}.grading-queue strong{margin:10px 0 5px;font-size:13px;line-height:1.5;display:block}.grading-queue span:not(.badge),.grading-queue small{color:var(--muted);font-size:12px;line-height:1.6;display:block}.checkbox-label{flex-direction:row;align-items:center;font-size:12px}.rubric-row{border-bottom:1px solid var(--info-line);flex-direction:row;justify-content:space-between;align-items:center;gap:12px;padding:10px 0}.rubric-row>span:first-child{flex:1}.rubric-row small{margin-top:4px;font-size:12px;font-weight:400;display:block}.rubric-row input{width:70px!important}.health-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.health-grid h3{margin-bottom:0;font-size:17px}.summary-block{background:var(--surface-2);border-radius:6px;margin:20px 0;padding:18px}.summary-block p{margin:6px 0 0;font-size:14px}.queue-row{border-bottom:1px solid var(--border);padding:14px 0}.queue-row strong{font-size:13px;display:block}.queue-row small{margin-top:6px;font-size:12px;display:block}.upload-zone{background:var(--surface-2);cursor:pointer;min-height:180px;color:var(--teal);text-align:center;border:1px dashed #afc6d0;border-radius:8px;justify-content:center;align-items:center;padding:20px;position:relative}.upload-zone span{color:var(--muted);font-size:12px;font-weight:400}.upload-zone input{opacity:0;cursor:pointer;height:100%;position:absolute;inset:0}.upload-zone:focus-within{outline:3px solid var(--teal);outline-offset:3px}.verified-box{background:var(--accent-bg);border:1px solid var(--accent-line);border-radius:6px;margin-top:20px;padding:20px}.verified-box h3{margin:15px 0 10px}.version-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:18px 0;display:flex}.version-row strong,.version-row small{display:block}.version-row small{margin-top:6px;font-size:12px}.aside-title{margin-bottom:18px;font-size:18px}.feedback-box{background:var(--surface-2);border-radius:5px;margin:15px 0;padding:15px}.feedback-box p{margin-top:8px;font-size:14px}.progress-row{border-bottom:1px solid var(--info-line);align-items:center;gap:13px;padding:18px 0;font-size:14px;display:flex}.progress-row:last-child{border-bottom:0}.progress-row>span:first-child{flex-shrink:0;display:flex}.empty-circle{border:1px solid #c1cdd5;border-radius:50%;width:18px;height:18px;display:inline-block}.submission-item{border-bottom:1px solid var(--border);padding:20px 0}.submission-item strong{font-size:14px}.submission-item p{font-size:13px}.certificate{text-align:center;background:#fff;border:1px solid #b5c9d4;max-width:720px;margin:0 auto;padding:60px;box-shadow:inset 0 0 0 10px #f0f5f7}.certificate .brand{justify-content:center;margin-bottom:40px}.certificate .eyebrow{justify-content:center}.certificate h2{color:var(--ink);margin:25px 0;font-size:32px}.certificate h3{color:var(--teal);font-size:24px}.certificate .btn{margin:25px auto 0;display:flex}.lesson-layout{grid-template-columns:210px minmax(0,1fr);gap:36px;display:grid}.lesson-sidebar{align-self:start;position:sticky;top:25px}.lesson-sidebar>.eyebrow{margin:28px 0 15px;font-size:12px}.lesson-sidebar>button:not(.text-btn){width:100%;color:var(--muted);text-align:left;background:0 0;border:0;border-radius:5px;align-items:flex-start;gap:10px;min-height:60px;margin-bottom:6px;padding:14px 12px;font-size:12px;line-height:1.5;display:flex}.lesson-sidebar>button.selected{background:var(--accent-bg);color:var(--teal);font-weight:600}.lesson-sidebar small{margin-top:5px;font-size:12px;font-weight:400;display:block}.lesson-sidebar>button>span:first-child{color:var(--teal);min-width:18px;padding-top:2px;font-size:12px}.lesson-reader{background:var(--card);border:1px solid var(--border);border-radius:8px;max-width:820px;padding:35px}.lesson-reader h1{font-size:29px}.lead{font-size:17px;line-height:1.8}.lesson-objectives{background:var(--info-bg);border-radius:5px;margin:24px 0;padding:20px;font-size:14px}.lesson-objectives strong{color:var(--ink)}.lesson-objectives ul{color:var(--muted);margin:10px 0 0;padding-left:20px;line-height:1.8}.content-block{margin:30px 0}.content-block h2{font-size:21px}.content-block p{font-size:15px;line-height:1.9}.content-block img{width:100%;height:auto}.content-block.callout,.content-block.practice,.content-block.reflection{background:var(--surface-2);border-left:3px solid var(--teal);border-radius:5px;padding:23px}.content-block.callout{background:var(--gold-bg);border-color:#d8ac42}.content-block.reflection{background:var(--info-bg);border-color:#8aa7ba}.content-block.callout h2,.content-block.practice h2,.content-block.reflection h2{font-size:17px}.content-block p:last-child{margin-bottom:0}.content-block pre,.standalone-code{color:#eef5fa;white-space:pre-wrap;overflow-wrap:anywhere;background:#16314c;border-radius:0 0 6px 6px;margin:0 0 8px;padding:20px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;line-height:1.9;overflow:auto}.code-heading{color:#b6cad9;letter-spacing:1px;background:#0e263e;border-radius:6px 6px 0 0;justify-content:space-between;align-items:center;padding:6px 16px;font-size:12px;display:flex}.code-heading button{color:#c5d9e5;background:0 0;border:0;align-items:center;gap:7px;min-height:36px;font-size:12px;display:flex}.download-file{border:1px solid var(--border);color:var(--teal);background:var(--surface-2);border-radius:6px;align-items:center;gap:13px;padding:20px;font-size:14px;text-decoration:none;display:flex}.download-file>span{flex:1}.download-file strong{color:var(--ink);display:block}.download-file small{margin-top:5px;font-size:12px;display:block}.lesson-complete{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:20px;margin-top:40px;padding-top:25px;display:flex}.lesson-complete h3{font-size:17px}.lesson-complete p{margin-bottom:0;font-size:13px}.lesson-complete .btn{flex-shrink:0}.lesson-pagination{justify-content:space-between;gap:15px;margin-top:30px;display:flex}.content-block audio{width:100%;height:44px}details{border-bottom:1px solid var(--info-line);padding:18px 0;font-size:14px;line-height:1.7}summary{cursor:pointer;color:var(--ink);min-height:30px;font-weight:600}details p{margin:12px 0 0}.lab-instruction{background:var(--info-bg);border:1px solid var(--info-line);color:var(--teal);border-radius:6px;gap:13px;margin-bottom:25px;padding:18px 22px;display:flex}.lab-instruction>svg{flex-shrink:0;margin-top:3px}.lab-instruction p{color:var(--ink);margin:0;font-size:14px}.lab-toolbar{justify-content:space-between;align-items:center;gap:18px;margin-bottom:12px;display:flex}.tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:20px;display:flex}.tabs button{min-height:44px;color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;padding:12px 16px;font-size:13px}.tabs button.active{color:var(--teal);border-bottom-color:var(--teal);font-weight:600}.lab-toolbar .tabs{border:0;margin-bottom:0}.code-workspace{border:1px solid var(--info-line);border-radius:8px;grid-template-columns:1fr 1fr;min-height:430px;display:grid;overflow:hidden}.code-pane{background:#132f4a}.code-pane .pane-label{color:#b7ccdb;background:#0e263e}.pane-label{letter-spacing:1px;background:var(--card);border-bottom:1px solid var(--info-line);color:var(--muted);justify-content:space-between;align-items:center;gap:10px;min-height:45px;padding:14px 17px;font-size:12px;display:flex}.pane-label span{align-items:center;gap:7px;display:flex}.pane-label>span:last-child{letter-spacing:.5px;font-size:12px}.code-pane textarea{resize:vertical;tab-size:2;min-height:385px;color:#d0e5ef!important;background:#132f4a!important;border:0!important;border-radius:0!important;padding:22px!important;font:14px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace!important}.code-pane textarea:focus-visible{outline-offset:-4px}.preview-pane{background:var(--card)}.preview-pane iframe{background:var(--card);border:0;width:100%;height:385px}.preview-pane .empty{border:0;margin:30px}.lab-actions{justify-content:space-between;align-items:center;gap:18px;margin-top:20px;display:flex}.project-preview{border:1px solid var(--border);background:var(--card);border-radius:5px;width:100%;height:280px;margin:12px 0}.standalone-code{border-radius:6px;margin:15px 0}.assessment-reader{max-width:820px;margin:0 auto}.assessment-info{border-top:1px solid var(--border);border-bottom:1px solid var(--border);color:var(--muted);flex-wrap:wrap;align-items:center;gap:18px;margin-bottom:12px;padding:17px 0;font-size:12px;display:flex}.saved-label{color:var(--teal);align-items:center;gap:6px;margin-left:auto;display:flex}.question-card{background:var(--card);border:1px solid var(--border);border-radius:8px;margin:20px 0;padding:28px}.question-card h2{margin-bottom:20px;font-size:19px}.question-card .eyebrow{font-size:12px}.answer-options{flex-direction:column;gap:10px;display:flex}.answer-options label{border:1px solid var(--border);cursor:pointer;border-radius:5px;flex-direction:row;align-items:center;gap:12px;margin:0;padding:14px;font-size:14px;font-weight:400;display:flex}.answer-options label.checked{background:var(--accent-bg);border-color:#7cb4aa}.answer-options input{margin:0}.assessment-bottom{color:var(--muted);justify-content:space-between;align-items:center;gap:20px;padding-top:15px;font-size:13px;display:flex}.result-card{text-align:center;padding:40px}.result-icon{color:var(--teal);margin-bottom:24px}.result-card h2{font-size:26px}.quiz-feedback{text-align:left;margin:30px 0}.quiz-feedback>div{border-bottom:1px solid var(--border);align-items:center;gap:15px;padding:15px 0;font-size:14px;display:flex}.project-brief h2{margin-top:18px}.project-brief p{font-size:14px}.modal-backdrop{z-index:100;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#10253888;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal{background:var(--card);border-radius:8px;width:100%;max-width:700px;max-height:90vh;padding:28px 30px;overflow-y:auto;box-shadow:0 15px 60px #0b1a2b40}.modal h2{font-size:23px}.modal p{font-size:14px}.modal .section-head{margin-bottom:15px}.modal hr{border:0;border-top:1px solid var(--border);margin:25px 0}.login-layout{background:var(--card);grid-template-columns:1fr 1fr;min-height:100vh;display:grid}.login-story{color:#fff;background:#0f2338;flex-direction:column;padding:45px 9%;display:flex;position:relative}.login-story .brand{color:#fff}.login-story .brand img{border:1px solid #496781}.login-intro{margin:auto 0;padding:65px 0 45px}.login-intro .eyebrow{color:#adcedc;letter-spacing:2px;margin-bottom:22px;font-size:12px}.login-intro h1{letter-spacing:-1.6px;margin-bottom:23px;font-size:44px;font-weight:550;line-height:1.2}.login-intro>p{color:#c2d3df;max-width:380px;font-size:14px;line-height:1.9}.login-illustration{max-width:400px;margin-top:45px}.mini-editor{background:#102d48;border:1px solid #54738b;border-radius:7px;overflow:hidden;box-shadow:8px 9px #234969}.editor-dots{border-bottom:1px solid #375671;align-items:center;gap:5px;height:35px;padding:0 13px;display:flex}.editor-dots i{background:#85a4b9;border-radius:50%;width:5px;height:5px}.editor-dots span{color:#97b4c9;margin-left:12px;font-family:ui-monospace,monospace;font-size:12px}.mini-editor code{color:#d8e9f4;white-space:normal;padding:25px 20px;font:11px/2 ui-monospace,Consolas,monospace;display:block}.mini-editor code span{color:#7dcec1}.learning-note{background:var(--gold-bg);color:var(--gold-ink);border-radius:6px;align-items:center;gap:12px;margin:25px 0 0 35px;padding:16px 20px;font-size:12px;display:flex}.learning-note small{color:var(--gold-ink);margin-top:4px;font-size:12px;display:block}.login-foot{color:#b7cbd9;align-items:center;gap:9px;padding-top:30px;font-size:12px;display:flex}.login-foot>span{padding:0 3px}.login-main{flex-direction:column;padding:28px 8% 24px;display:flex}.login-top{justify-content:space-between;align-items:center;display:flex}.login-top .badge{font-size:12px}.login-form{width:100%;max-width:400px;margin:auto;padding:45px 0}.welcome-icon{background:var(--accent-bg);width:49px;height:49px;color:var(--teal);border-radius:8px;justify-content:center;align-items:center;margin-bottom:24px;display:flex}.login-form h2{letter-spacing:-.8px;max-width:350px;margin-bottom:12px;font-size:28px;line-height:1.3}.login-form>p{font-size:13px;line-height:1.8}.login-form form{margin-top:27px}.login-form label{margin:17px 0;font-size:12px}.login-form input{min-height:47px!important;font-size:14px!important}.login-form form>.btn{justify-content:space-between;width:100%;margin-top:8px}.login-help{align-items:center;gap:8px;margin-top:19px;display:flex;font-size:11px!important}.demo-box{border-top:1px solid var(--border);margin-top:30px;padding-top:23px}.demo-box .eyebrow{letter-spacing:1px;margin-bottom:12px;font-size:12px}.demo-options{gap:7px;margin-bottom:14px;display:flex}.demo-options button{border:1px solid var(--border);background:var(--card);color:var(--ink);border-radius:4px;flex:1;justify-content:space-between;align-items:center;gap:8px;min-height:40px;padding:10px 9px;font-size:12px;display:flex}.demo-options button:hover{background:var(--accent-bg)}.demo-box>small{color:var(--muted);font-size:12px;line-height:1.8;display:block}.login-bottom{color:var(--muted);justify-content:center;align-items:center;gap:7px;font-size:12px;display:flex}@media (width>=1550px){.content-area{padding-top:45px}.home-grid{grid-template-columns:minmax(0,1fr) 290px;gap:30px}.continue-body{padding-top:30px;padding-bottom:32px}.course-art{width:200px}.art-window{width:175px;height:164px}.continue-body h2{font-size:34px}.sidebar{width:250px}.app-main{width:calc(100% - 250px);margin-left:250px}}@media (width<=1250px){.sidebar{width:215px;padding-left:14px;padding-right:14px}.app-main{width:calc(100% - 215px);margin-left:215px}.content-area{padding:30px 26px}.topbar{padding:0 26px}.home-grid{grid-template-columns:minmax(0,1fr) 240px;gap:20px}.continue-body h2{font-size:27px}.course-art{width:125px;padding-left:0}.art-window{width:115px;height:133px}.art-code{font-size:28px}.art-line{width:75px;margin-left:13px}.art-line.short{width:50px}.art-card{padding:6px;font-size:12px;right:-6px}.art-label{letter-spacing:.6px;font-size:12px}.continue-body{padding:22px}.continue-body p{font-size:12px}.continue-body .btn{min-width:170px}.path-status{display:none}.right-column .card{padding:20px}.stat{padding:20px 18px}.stat-icon{right:15px}.stat .eyebrow{font-size:12px}.stat>strong{font-size:21px}.operation-grid{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:minmax(0,1.5fr) minmax(240px,1fr)}.lesson-layout{grid-template-columns:180px minmax(0,1fr);gap:22px}.lesson-reader{padding:28px}.grading-layout{grid-template-columns:200px minmax(0,1fr)}.rubric-row{font-size:12px}.attendance-row{padding:18px}.attendance-options button{padding:10px;font-size:12px}.login-intro h1{font-size:37px}.mini-editor code{font-size:12px}.login-main{padding-left:10%;padding-right:10%}}@media (width<=1020px){.course-art{display:none}.continue-body>div:first-child{width:100%}.home-grid{grid-template-columns:minmax(0,1fr) 220px}.continue-body h2{font-size:29px}.continue-body p{font-size:13px}.session-card h3{font-size:17px}.top-actions{gap:14px}.topbar{padding:0 23px}.connection{font-size:12px}.breadcrumb{gap:8px;font-size:12px}.page-title{align-items:flex-start;gap:15px}.page-title h1{font-size:28px}.two-col{grid-template-columns:1fr}.two-col>aside{grid-template-columns:1fr 1fr;align-items:start;gap:18px;display:grid}.two-col>aside>.spaced{margin-top:0}.mini-stats.four{grid-template-columns:repeat(2,1fr)}.lesson-layout{grid-template-columns:1fr}.lesson-sidebar{display:none;position:static}.lesson-reader{max-width:100%}.grading-layout{grid-template-columns:1fr}.grading-queue{gap:10px;display:flex;overflow:auto}.grading-queue button{width:210px;min-width:210px}.grading-queue>.checkbox-label{min-width:125px}.code-workspace{grid-template-columns:1fr}.code-pane textarea{min-height:300px}.preview-pane iframe{height:300px}.lab-actions{flex-direction:column;align-items:flex-start}.health-grid{grid-template-columns:repeat(2,1fr)}.attendance-row{flex-wrap:wrap}.attendance-options{margin-left:auto}.login-story{padding:35px 8%}.login-intro h1{font-size:33px}.login-form h2{font-size:25px}.mini-editor code{font-size:12px}.learning-note{margin-left:10px}.login-intro .eyebrow{letter-spacing:1.2px;font-size:12px}.login-foot{font-size:12px}.demo-options{flex-wrap:wrap}.demo-options button{min-width:80px}.stat>strong{font-size:19px}.stat-icon{display:none}.stat .eyebrow{padding:0}.app-footer{padding-left:26px;padding-right:26px}}@media (width<=900px){.sidebar{width:250px;padding:28px 20px 0;transform:translate(-100%);box-shadow:5px 0 30px #0f233820}.sidebar.open{transform:translate(0)}.mobile-close{width:30px;min-height:30px;display:flex;position:absolute;top:7px;right:6px}.nav-shade{z-index:30;background:#0f233866;position:fixed;inset:0}.app-main{width:100%;margin-left:0}.hamburger{min-width:38px;margin-left:-8px;display:flex}.topbar{height:65px;padding:0 22px}.breadcrumb>span,.breadcrumb>svg{display:none}.breadcrumb{gap:3px}.breadcrumb strong{font-size:13px}.connection span{white-space:nowrap;text-overflow:ellipsis;max-width:110px;overflow:hidden}.top-actions{gap:15px}.content-area{padding:28px 24px}.home-grid{grid-template-columns:1fr}.right-column{grid-template-columns:1fr 1fr;gap:20px;display:grid}.right-column .offline-card{margin-top:0}.right-column .quiet-note{display:none}.course-art{width:160px;padding-right:15px;display:block}.art-window{width:130px;height:142px}.continue-body h2{font-size:29px}.continue-body{padding:25px}.continue-body>div:first-child{width:auto}.continue-body p{font-size:13px}.mini-stats{gap:12px}.stat{padding:18px 14px}.stat>strong{font-size:20px}.stat .eyebrow{letter-spacing:.6px;min-height:24px;font-size:12px}.mini-stats .stat>small{font-size:12px}.two-col{grid-template-columns:1fr}.two-col>aside{display:block}.two-col>aside>.spaced{margin-top:20px}.app-footer{flex-wrap:wrap;font-size:12px;line-height:1.7}.login-layout{display:block}.login-story{display:none}.login-main{min-height:100vh;padding:20px 7%}.login-form{max-width:430px;padding:40px 0}.login-form h2{font-size:30px}.login-form>p,.login-form label{font-size:14px}.login-help{font-size:12px!important}.demo-box .eyebrow{font-size:12px}.demo-options button{min-height:44px;font-size:12px}.demo-box>small,.login-bottom,.login-top .badge{font-size:12px}.operation-card{padding:22px}.operation-card h3{font-size:17px}.admin-ready{flex-direction:column;align-items:flex-start;padding:23px}.filter-panel{flex-wrap:wrap;gap:0 16px;padding:6px 18px}.filter-panel label{min-width:135px}.attendance-options{flex:1;justify-content:space-between;margin:0}.attendance-options button{flex:1;padding:10px 13px;font-size:12px}.attendance-row{gap:17px}.page-title{flex-wrap:wrap;margin-bottom:25px}.page-title h1{font-size:28px}.page-title p{font-size:13px}.lesson-reader{padding:25px}.lesson-reader h1{font-size:27px}.lesson-reader .lead{font-size:16px}.lesson-complete{flex-direction:column;align-items:stretch}.lesson-complete .btn{width:100%}.lesson-pagination .btn{padding:10px 12px;font-size:12px}.assessment-bottom{flex-direction:column;align-items:stretch}.assessment-bottom>div{justify-content:flex-end}.result-card{padding:30px 22px}.modal-backdrop{padding:16px}.modal{max-height:92vh;padding:23px}.form-grid{grid-template-columns:1fr}.form-grid label{margin-bottom:5px}.lab-toolbar{gap:8px}.lab-toolbar .btn{padding:10px 13px;font-size:12px}.tabs button{padding:12px;font-size:12px}.lab-instruction{padding:16px}.lab-instruction p{font-size:13px}.pane-label>span:last-child{font-size:12px}.lab-actions>div{width:100%}.lab-actions>div .btn{flex:1}.certificate{padding:40px 24px}.health-grid{gap:14px}.health-grid .card{padding:20px}.health-grid .eyebrow{font-size:12px}.health-grid h3{font-size:15px}.audit-row{flex-wrap:wrap;gap:7px}.audit-row>div{justify-content:space-between;width:100%}.offline-banner{padding:12px 22px;font-size:12px}.toast{font-size:13px;bottom:16px;right:16px}.table-wrap{background:0 0;border:0;overflow:visible}table,tbody,tr,td{display:block}thead{display:none}tr{border:1px solid var(--border);background:var(--card);border-radius:8px;margin-bottom:15px;padding:14px 18px}td{text-align:right;border:0;flex-wrap:wrap;justify-content:space-between;gap:18px;padding:9px 0;display:flex}td:before{content:attr(data-label);color:var(--muted);text-align:left;margin-right:auto;font-size:12px;font-weight:500}td strong{display:inline}td small{width:100%;margin:0;font-size:12px}.search-bar>span{display:none}.person-name .avatar{width:32px;height:32px}.operation-card>.badge{top:20px;right:20px}.project-preview{height:250px}}@media (width<=420px){.content-area{padding:25px 18px}.topbar{padding:0 18px}.connection span{max-width:86px}.connection,.language{font-size:12px}.top-actions{gap:10px}.page-title h1{font-size:26px}.page-title>.btn{padding:10px 13px;font-size:12px}.continue-body{padding:22px}.continue-body h2{font-size:27px}.course-art{display:none}.continue-body>div:first-child{width:100%}.continue-body p{font-size:13px}.continue-body .btn{width:100%}.course-tag{padding:20px 22px 0;font-size:12px}.continue-bottom{padding:19px 22px}.right-column{grid-template-columns:1fr;gap:18px}.right-column .session-card{display:none}.right-column .offline-card{padding:22px}.offline-card h3 br{display:none}.offline-card h3{font-size:19px}.offline-card p{font-size:13px}.offline-card .btn{width:auto}.offline-card small{font-size:12px}.mini-stats{grid-template-columns:1fr;margin-top:20px}.stat{min-height:auto;padding:18px 20px}.stat .eyebrow{letter-spacing:1px;min-height:auto;margin-bottom:9px;font-size:12px}.stat>strong{margin-bottom:5px;font-size:23px}.stat-icon{display:block;top:20px;right:20px}.mini-stats .stat>small{font-size:12px}.mini-stats.four{grid-template-columns:1fr 1fr}.mini-stats.four .stat{padding:17px 14px}.mini-stats.four .stat-icon{display:none}.mini-stats.four .stat>strong{font-size:22px}.path-row{gap:11px;padding:17px 16px}.path-row strong{font-size:13px}.path-row.full{padding:20px 15px}.path-row.full .badge{display:none}.path-row.full p{font-size:12px}.path-row.full strong{font-size:14px}.section-head h2{font-size:19px}.section-head .text-btn{font-size:12px}.card{padding:22px}.operation-grid,.health-grid{grid-template-columns:1fr}.form-actions>div{width:100%}.form-actions .btn{flex:1}.question-card{padding:23px 19px}.question-card h2{font-size:17px}.question-card .eyebrow{font-size:12px}.assessment-info{gap:12px;font-size:12px}.saved-label{margin-left:0}.question-card label{font-size:13px}.assessment-bottom .btn{padding:11px;font-size:12px}.lesson-reader{padding:22px 19px}.lesson-reader h1{font-size:25px}.lesson-reader .eyebrow{font-size:12px}.lesson-reader p{font-size:14px}.content-block pre{padding:17px;font-size:12px}.content-block.callout,.content-block.practice,.content-block.reflection{padding:20px}.lesson-pagination{gap:10px}.lesson-pagination .btn{flex:1;gap:5px;font-size:12px}.lesson-pagination .btn svg{width:14px}.lab-toolbar .tabs button,.lab-toolbar .btn{padding:10px;font-size:12px}.code-pane textarea{padding:17px!important;font-size:12px!important}.pane-label{padding:12px;font-size:12px}.pane-label>span:last-child{font-size:12px}.rubric-row{gap:7px;font-size:12px}.rubric-row small{font-size:12px}.rubric-row input{width:55px!important;padding:9px!important}.form-actions>strong{font-size:18px}.attendance-options button{padding:10px 8px;font-size:12px}.login-main{padding:20px 24px}.login-form h2{font-size:28px}.modal{padding:20px}.modal .section-head h2{font-size:20px}.quiz-feedback>div{gap:10px;font-size:12px}.quiz-feedback .badge{min-width:75px;font-size:12px}.health-grid .eyebrow{font-size:12px}.health-grid h3{font-size:16px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media (width<=900px){.sidebar{visibility:hidden}.sidebar.open{visibility:visible}}.path-row strong,.sidebar nav button,.person-name strong,.progress-row,.review-summary strong{font-size:14px}@media (width<=1020px){.filter-panel{flex-wrap:wrap}.filter-panel label{min-width:180px}}.provider-signin{justify-content:space-between;width:100%;margin:24px 0 12px;font-size:14px;text-decoration:none}.hub-signin{margin-top:16px}.account-tabs{background:var(--surface-2);border-radius:10px;gap:4px;margin:20px 0;padding:4px;display:flex}.language-scope{background:var(--gold-bg);color:var(--gold-ink);margin:0;padding:10px 24px;font-size:12px;line-height:1.6}.login-form .language-scope{border-radius:8px;margin-bottom:20px;padding:10px 14px}.offline-download{flex-direction:column;align-items:flex-start;gap:7px;display:inline-flex}.offline-download .caption{color:var(--teal);align-items:center;gap:6px;margin:0;display:flex}.account-tabs button{color:var(--info-ink);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:7px;flex:1;padding:11px 14px;font-weight:600}.account-tabs button.selected{background:var(--card);color:var(--teal-strong);box-shadow:0 1px 4px #173b4a18}.account-tabs button:focus-visible{outline-offset:2px;outline:2px solid #176b6c}.hub-signin>summary{font-size:13px}.hub-signin form{margin-top:16px}.login-top>.badge{letter-spacing:.3px}.library-home-banner,.library-download,.library-intro{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px;padding:24px;display:flex}.library-home-banner p,.library-download p{max-width:680px;margin:7px 0 0;font-size:13px;line-height:1.7}.library-home-banner .btn,.library-download .btn{flex-shrink:0}.library-intro{color:#fff;background:#0f2338;padding:30px}.library-intro h2{color:#fff}.library-intro p{color:#dae7ee;max-width:680px;font-size:14px;line-height:1.8}.library-intro>strong{text-align:center;min-width:140px;font-size:50px}.library-intro>strong span{font-size:12px;font-weight:500;display:block}.library-filters{gap:16px;margin:24px 0;display:flex}.library-filters label{background:var(--card);border:1px solid var(--border);border-radius:8px;flex:1;align-items:center;gap:10px;margin:0;padding:0 14px;display:flex}.library-filters input{width:100%;background:0 0!important;border:0!important}.library-filters select{max-width:210px}.library-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.library-course{flex-direction:column;gap:14px;min-width:0;display:flex}.library-course h2{margin:0;font-size:22px;line-height:1.35}.library-course p{flex:1;margin:0;font-size:13px;line-height:1.8}.library-meta{color:var(--muted);flex-wrap:wrap;gap:12px;font-size:12px;display:flex}.library-meta span{align-items:center;gap:5px;display:flex}.library-course .btn{justify-content:space-between;margin-top:4px}.library-course small{color:var(--muted);font-size:12px}.library-detail-grid{grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:24px;display:grid}.library-detail-grid p{line-height:1.8}.library-lesson-link{border:0;border-bottom:1px solid var(--border);text-align:left;width:100%;color:inherit;cursor:pointer;background:0 0;align-items:center;gap:14px;padding:18px 0;display:flex}.library-lesson-link>span:nth-child(2){flex:1}.library-lesson-link strong,.library-lesson-link small{display:block}.library-lesson-link strong{font-size:14px}.library-lesson-link small{color:var(--muted);margin-top:5px;font-size:12px}.library-check{background:var(--info-bg);border-radius:8px;place-items:center;width:34px;height:34px;font-size:12px;display:grid}.library-check.done{background:var(--accent-bg);color:var(--teal-strong)}.library-rubric{flex-wrap:wrap;gap:12px;margin:20px 0;font-size:12px;display:flex}.library-rubric span{align-items:center;gap:6px;display:flex}.library-submission{border-top:1px solid var(--border);margin-top:18px;padding-top:18px}.library-submission p{white-space:pre-wrap}.library-study{max-width:880px;margin:auto}.library-study>.eyebrow{margin-top:26px}.library-study h1{margin:16px 0 28px;font-size:36px;line-height:1.2}.library-study h2{margin:24px 0 12px;font-size:23px}.library-study p{white-space:pre-line;font-size:16px;line-height:1.95}.library-study section{margin-bottom:28px}.library-objectives{background:var(--surface-2);border-radius:8px;padding:18px 24px}.library-objectives ul{padding-left:22px;line-height:1.9}.library-example{background:var(--card);border-left:4px solid #268886;border-radius:8px;padding:24px}.library-example pre{color:#e5f1f6;background:#12314b;border-radius:8px;padding:20px;font-size:13px;line-height:1.7;overflow:auto}.library-steps{padding-left:27px}.library-steps li{padding:10px 0 10px 10px;font-size:15px;line-height:1.8}.library-offline-note{gap:12px;display:flex}.library-offline-note p{margin:0;font-size:12px}.library-feedback{border-bottom:1px solid var(--border);padding:15px 0}.library-feedback p{line-height:1.8}.library-grid+.card li{padding:6px 0}.library-grid+.card small{line-height:1.6;display:block}@media (width<=1200px){.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){.library-home-banner,.library-download,.library-intro{flex-direction:column;align-items:flex-start;padding:20px}.library-intro>strong{text-align:left;font-size:36px}.library-grid,.library-detail-grid{grid-template-columns:1fr}.library-filters{flex-direction:column}.library-filters select{max-width:none}.library-study h1{font-size:28px}.library-study p{font-size:15px}.library-example{padding:17px}.library-study .form-actions{flex-wrap:wrap;align-items:stretch}.library-study .btn{white-space:normal;text-align:left}}.library-practice-pack{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;line-height:1.7}:root{--bg:#f4f7f8;--border:#dbe4e9;--muted:#4c606d}.content-area{min-width:0;max-width:1560px;padding:42px 44px 54px}.content-area>*,.two-col>*,.home-grid>*,.library-grid>*{min-width:0}.page-title{gap:24px;margin-bottom:30px}.page-title h1{letter-spacing:-1.3px;font-size:clamp(30px,2.8vw,42px);line-height:1.17}.page-title p{max-width:700px;font-size:16px;line-height:1.7}.card{border-color:var(--info-line);border-radius:10px;padding:28px;box-shadow:0 4px 18px #0f233804}.card p,.question-card p{font-size:15px}.caption,.card .caption,.download-meta{color:var(--info-ink);font-size:13px;line-height:1.65}.btn{border-radius:10px;gap:9px;min-height:48px;padding:12px 19px;font-size:14px;line-height:1.4}.icon-btn{min-width:44px;min-height:44px}input:not([type=checkbox]):not([type=radio]),select{border-radius:9px;min-height:50px;font-size:16px}textarea{border-radius:10px;font-size:16px}label{font-size:14px;line-height:1.6}.badge{border-radius:6px;padding:5px 9px;font-size:12px;line-height:1.5}.topbar{background:#ffffffed;height:80px;padding:0 44px}.topbar .breadcrumb{min-width:0;font-size:14px}.top-actions{flex-shrink:0;gap:22px}.connection{border-radius:8px;min-height:44px;padding:4px 8px;font-size:13px}.connection:hover{background:var(--accent-bg)}.language{justify-content:center;min-width:56px;font-size:13px}.app-footer{color:var(--info-ink);padding:24px 44px;font-size:12px}.sidebar nav button{border-radius:9px;gap:12px;min-height:48px;padding:11px 13px;font-size:15px}.workspace-label{color:var(--muted);margin-top:30px;font-size:12px}.hub-label small,.profile small{font-size:12px}.profile strong{font-size:14px}.continue-card{border:1px solid var(--info-line);border-radius:10px;box-shadow:0 6px 20px #0f233806}.continue-body h2{font-size:34px;line-height:1.2}.continue-body p{font-size:15px}.continue-bottom{padding:22px 30px}.course-tag,.stat-label,.stat-note,.mini-stats small{font-size:12px}.stat-value{font-size:32px}.library-intro{border:1px solid var(--accent-line);background:linear-gradient(115deg,#e6f2ed,#edf3f8);border-radius:10px;padding:34px}.library-intro h2{max-width:630px;font-size:28px}.library-intro p{font-size:15px}.library-course{border-top:4px solid #368677;transition:transform .15s,box-shadow .15s;position:relative}.library-course:hover{transform:translateY(-3px);box-shadow:0 12px 30px #0f23380d}.library-course h2{font-size:23px;line-height:1.35}.library-course .btn{margin-top:16px}.library-course p{font-size:15px}.lesson-reader,.library-reader{font-size:18px;line-height:1.8}.lesson-reader h1,.library-reader h1{font-size:clamp(31px,3vw,42px)}.lesson-reader .content-block p,.library-reader section p{font-size:17px;line-height:1.85}.lesson-objectives{background:var(--accent-bg);border-radius:10px}.lesson-index button{min-height:48px;font-size:14px}.question-card{border-radius:10px;padding:28px}.question-card h2{font-size:21px;line-height:1.5}.answer-options label{border-radius:10px;min-height:54px;padding:15px 17px;font-size:16px}.login-panel{max-width:560px}.login-story h1{font-size:clamp(42px,4.5vw,65px);line-height:1.09}.login-story .login-intro>p{max-width:520px;font-size:18px;line-height:1.75}.login-form h2{font-size:31px}.login-form .btn{width:100%}.login-form details{margin-top:22px}.login-form summary{font-size:14px}.form-errors{background:var(--danger-bg);color:var(--danger-ink);border:1px solid #d4a59a;border-radius:10px;margin:0 0 20px;padding:17px 19px;font-size:14px}.form-errors ul{margin:8px 0 0;padding-left:19px}.form-errors button{text-align:left;color:inherit;background:0 0;border:0;padding:4px 0;font-size:14px;line-height:1.5;text-decoration:underline}[aria-invalid=true]{border-color:#a84d38!important}.download-manager{background:var(--card);border:1px solid var(--accent-line);border-radius:10px;margin:20px 0;padding:26px}.download-manager.compact{margin:12px 0 0;padding:18px}.download-heading{align-items:flex-start;gap:14px;display:flex}.download-heading>div{flex:1;min-width:0}.download-heading strong{color:var(--info-ink);font-size:17px;line-height:1.45;display:block}.download-heading p{margin:5px 0 0;line-height:1.65;font-size:14px!important}.download-symbol{background:var(--accent-bg);width:44px;height:44px;color:var(--teal-strong);border-radius:8px;flex:none;place-items:center;display:grid}.download-meta{margin:14px 0 0;font-size:13px}.download-controls{flex-wrap:wrap;gap:10px;margin:18px 0 0;display:flex}.download-manager .caption{margin:14px 0 0}.download-progress{margin-top:18px}.download-progress>div{justify-content:space-between;gap:10px;font-size:13px;display:flex}.download-progress strong{color:var(--teal-strong);font-size:18px}.download-progress progress{accent-color:#187a6a;border:0;border-radius:10px;width:100%;height:12px;margin:10px 0;display:block;overflow:hidden}.download-progress small{font-size:12px}.inline-note{background:var(--gold-bg);border-radius:8px;margin:14px 0 0;padding:12px;font-size:14px}.storage-summary{border-top:1px solid var(--border);margin-top:22px;padding-top:22px}.storage-summary h3{align-items:center;gap:8px;display:flex}.lab-instruction{border-radius:10px;align-items:flex-start;gap:15px;padding:22px 24px}.lab-instruction strong{color:var(--info-ink);font-size:16px}.lab-instruction p{margin:5px 0 0;font-size:15px}.lab-instruction svg{flex:none}.lab-save-status{color:var(--teal-strong);flex-wrap:wrap;justify-content:space-between;gap:12px;margin:18px 0;font-size:13px;line-height:1.6;display:flex}.lab-save-status>span:first-child{align-items:center;gap:7px;display:flex}.lab-toolbar{gap:10px;margin-top:20px}.lab-toolbar .tabs{white-space:nowrap;min-width:0;display:flex;overflow-x:auto}.lab-toolbar .tabs button{flex:none;min-height:48px;font-size:14px}.code-workspace{border-radius:10px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:440px}.code-workspace>*{min-width:0}.pane-label,.pane-label>span:last-child{letter-spacing:.4px;font-size:12px}.code-pane textarea{min-height:420px;font-size:15px!important;line-height:1.8!important}.preview-pane iframe{height:420px}.lab-action-dock{z-index:10;border-top:1px solid var(--info-line);background:#f4f7f8f5;justify-content:flex-end;gap:12px;margin-top:20px;padding:18px 0;display:flex;position:sticky;bottom:0}.lab-privacy{align-items:flex-start;gap:7px;display:flex}.mobile-lab-views{display:none}@media (width>=1100px){.sidebar{width:260px;padding-left:23px;padding-right:23px}.app-main{width:calc(100% - 260px);margin-left:260px}}@media (width>=1500px){.content-area{padding:48px 58px 64px}.library-grid{gap:24px}}@media (width<=1099px){.content-area{padding:32px 28px}.topbar{padding:0 28px}}@media (width<=900px){.hamburger,.mobile-close{width:44px;min-width:44px;height:44px;min-height:44px}.mobile-close{top:10px;right:8px}.sidebar{padding-top:65px}.sidebar .brand{margin-bottom:8px}.sidebar nav{gap:5px}.topbar{height:72px}.sidebar nav button{font-size:15px}.app-footer{padding:20px 28px}.page-title{margin-bottom:25px}}@media (width<=760px){.content-area{padding:28px 20px 36px}.topbar{gap:8px;padding:0 20px}.top-actions{gap:10px}.breadcrumb strong{white-space:nowrap;text-overflow:ellipsis;max-width:120px;overflow:hidden}.connection{font-size:12px}.connection span{max-width:none}.page-title h1{font-size:32px}.card,.question-card{padding:23px}.page-title p{font-size:15px}.library-intro{padding:26px}.library-intro h2{font-size:25px}.library-course h2{font-size:23px}.library-grid{gap:18px}.lesson-reader .content-block p,.library-reader section p{font-size:17px}.mobile-lab-views{background:var(--info-bg);border-radius:8px;gap:6px;margin:20px 0 10px;padding:5px;display:flex}.mobile-lab-views button{min-height:44px;color:var(--info-ink);background:0 0;border:0;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:8px;font-size:14px;display:flex}.mobile-lab-views button[aria-selected=true]{background:var(--card);color:var(--info-ink);font-weight:650;box-shadow:0 2px 5px #0f23380b}.code-workspace{min-height:0;display:block}.showing-editor .preview-pane,.showing-preview .code-pane{display:none}.code-pane textarea{height:48vh;min-height:280px!important;padding:18px!important;font-size:16px!important}.preview-pane iframe{height:48vh;min-height:280px}.lab-toolbar{justify-content:space-between;align-items:center;margin-top:12px;display:flex}.lab-toolbar .tabs{flex:1}.lab-toolbar .tabs button{padding:12px 14px}.lab-toolbar>.btn{padding:10px}.lab-action-dock{padding:12px 0 max(12px, env(safe-area-inset-bottom));justify-content:stretch;gap:8px;bottom:0}.lab-action-dock .btn{flex:1;gap:5px;min-width:0;padding:10px 8px;font-size:13px}.lab-action-dock svg{width:17px}.desktop-action-detail{display:none}.lab-save-status{gap:5px;font-size:13px}.lab-instruction{padding:19px}.lab-instruction p{font-size:14px}.pane-label>span:last-child{font-size:12px}.pane-label{padding:12px}.download-manager{padding:22px}.download-controls .btn{flex:1;min-width:145px}.download-progress>div{flex-wrap:wrap}.download-heading strong{font-size:17px}.download-heading p{font-size:14px!important}.login-form h2{font-size:29px}.app-footer{flex-wrap:wrap;padding:22px 20px;font-size:12px}.language-scope{font-size:12px;line-height:1.6}.lesson-pagination{gap:10px}.lesson-pagination .btn{padding:12px;font-size:13px}}@media (width<=380px){.content-area{padding:24px 16px 32px}.topbar{padding:0 16px}.breadcrumb strong{display:none}.top-actions{gap:9px}.connection{font-size:12px}.page-title h1{font-size:29px}.card,.question-card{padding:20px}.pane-label{flex-wrap:wrap;gap:5px}.lab-action-dock .btn{font-size:12px}.lab-action-dock .btn svg{width:16px}.download-heading{gap:10px}.download-symbol{display:none}.download-controls{flex-direction:column}.download-controls .btn{width:100%}.library-intro{padding:22px}.continue-body{padding:24px}.continue-body h2{font-size:29px}}@media (prefers-reduced-motion:reduce){.library-course{transition:none}.library-course:hover{transform:none}}.brand small{letter-spacing:.8px;white-space:nowrap;font-size:12px}.work-status{background:var(--accent-bg);border-radius:9px;align-items:flex-start;gap:8px;margin:18px 0;padding:12px 15px;display:flex;color:var(--teal-strong)!important;font-size:13px!important;line-height:1.6!important}.work-status svg{flex:none;margin-top:2px}.course-glyph{background:var(--accent-bg);width:48px;height:48px;color:var(--teal-strong);border-radius:8px;flex:none;place-items:center;display:grid}.course-glyph.tone-1{background:var(--info-bg);color:var(--info-ink)}.course-glyph.tone-2{background:var(--gold-bg);color:var(--gold-ink)}.library-course .section-head{align-items:center;margin-bottom:20px}.library-course .section-head .eyebrow{margin-bottom:0}.library-intro,.library-intro h2,.library-intro>strong,.library-intro p{color:var(--info-ink)}.library-filters label{flex-direction:row;align-items:center;gap:12px;min-height:54px;margin:0;padding:0 16px;display:flex}.library-filters label>svg{color:var(--muted);flex:none}.library-filters input{flex:1;min-width:0;margin:0;font-size:16px;border:0!important;padding:12px 0!important}.library-filters select{min-height:54px}.character-count{background:var(--gold-bg);color:var(--gold-ink);border-radius:10px;flex-wrap:wrap;justify-content:space-between;gap:8px;padding:12px 14px;font-size:14px;display:flex}.character-count.ready{background:var(--accent-bg);color:var(--teal-strong)}.password-control{align-items:stretch;gap:8px;display:flex}.password-control input{flex:1;min-width:0}.password-control button{border:1px solid var(--info-line);background:var(--surface-2);min-width:58px;color:var(--info-ink);border-radius:9px;padding:0 12px;font-weight:700}.privacy-summary{border:1px solid var(--info-line);background:var(--surface-2);border-radius:10px;margin:20px 0;padding:16px}.privacy-summary p{margin:8px 0;font-size:14px;line-height:1.6}.privacy-summary .check-label{flex-direction:row;align-items:flex-start;gap:10px;margin:12px 0;font-size:14px;line-height:1.5;display:flex}.privacy-summary input[type=checkbox]{accent-color:#14756a;flex:0 0 20px;width:20px;min-width:20px;height:20px;min-height:20px;max-height:20px;margin-top:2px;padding:0}.recovery-help{margin:14px 0;font-size:14px}.quiz-feedback p{font-size:15px;line-height:1.6}.certificate .check-label{flex-direction:row;align-items:flex-start;gap:10px;font-size:14px;display:flex}.certificate .check-label input{flex:0 0 20px;width:20px;min-height:20px;max-height:20px;padding:0}:root{font-family:Inter Variable,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}h1,h2,h3{font-weight:600}body{letter-spacing:-.1px}.login-form form>.btn,.continue-body .btn{justify-content:center}.eyebrow{letter-spacing:.2px;font-size:13px}.continue-kicker{color:var(--teal);margin-bottom:10px;font-size:14px;font-weight:700;display:block}.continue-body h2{margin-bottom:18px}.continue-bottom>div>span{letter-spacing:0;text-transform:none;font-size:13px;font-weight:700}.right-column .download-manager{margin:0}.library-home-banner{background:var(--card);margin:28px 0 0}.library-home-banner h2{margin:0 0 4px;font-size:20px}.library-home-banner p{margin:0;font-size:15px}.quiet-note span{display:block}.path-row .step{font-variant-numeric:tabular-nums}@media (width<=760px){.library-home-banner{flex-direction:column;align-items:stretch}}.source-licence{margin-top:2px;font-size:13px;display:block}.lp{--lp-amber:#f2a900;--lp-teal:#34b3a8;--lp-navy:#9ec3e6;--lp-green:#6fcf8a;background:var(--card);color:var(--text);min-height:100vh}.lp-nav{border-bottom:1px solid var(--border);z-index:20;background:#fff;align-items:center;gap:24px;padding:16px clamp(16px,5vw,64px);display:flex;position:sticky;top:0}.lp-nav nav{gap:4px;margin-left:auto;display:flex}.lp-nav nav button{color:var(--ink);background:0 0;border:0;border-radius:8px;padding:10px 12px;font-size:15px}.lp-nav nav button:hover{background:#eef3f5}.lp-nav-actions{align-items:center;gap:10px;display:flex}.lp-nav-actions .btn{min-height:42px;padding:9px 16px}.lp-hero{background:var(--navy);color:#fff;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:clamp(32px,5vw,72px);padding:clamp(48px,7vw,96px) clamp(16px,5vw,64px);display:grid}.lp-place{color:#cfe0ee;align-items:center;gap:8px;margin-bottom:20px;font-size:15px;display:flex}.lp-hero h1{letter-spacing:-2px;max-width:12ch;margin-bottom:24px;font-size:clamp(40px,5.6vw,68px);font-weight:650;line-height:1.04}.lp-lead{color:#dbe7f1;max-width:56ch;margin-bottom:32px;font-size:19px;line-height:1.6}.lp-cta{flex-wrap:wrap;gap:12px;display:flex}.lp-btn-light{background:var(--lp-amber);border-color:var(--lp-amber);color:#241a05;padding:14px 22px;font-size:16px}.lp-btn-light:hover{background:#ecbd60}.lp-btn-ghost{color:#fff;background:0 0;border-color:#ffffff73;padding:14px 22px;font-size:16px}.lp-btn-ghost:hover{background:#ffffff1a}.lp-hero-note{color:#b9cddd;margin:18px 0 0;font-size:14px}.lp-map{background:#ffffff0d;border:1px solid #ffffff24;border-radius:10px;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 24px;padding:28px;display:grid}.lp-line{--line:var(--lp-teal)}.lp-line.tone-amber{--line:var(--lp-amber)}.lp-line.tone-navy{--line:var(--lp-navy)}.lp-line.tone-green{--line:var(--lp-green)}.lp-line-name{color:var(--line);margin-bottom:12px;font-size:15px;font-weight:650;display:block}.lp-line ol{margin:0;padding:0;list-style:none;position:relative}.lp-line ol:before{content:"";background:var(--line);border-radius:3px;width:3px;position:absolute;top:8px;bottom:8px;left:6px}.lp-line li{color:#eef4f9;align-items:flex-start;gap:14px;padding:6px 0;font-size:14px;line-height:1.4;display:flex}.lp-line li i{background:var(--navy);border:3px solid var(--line);border-radius:50%;flex:none;width:15px;height:15px;margin-top:1px;position:relative}.lp-line li:first-child i{background:var(--line)}.lp-map-loading{color:#cfe0ee}.lp-facts{border-bottom:1px solid var(--border);grid-template-columns:repeat(6,minmax(0,1fr));display:grid}.lp-facts div{border-right:1px solid var(--border);padding:28px clamp(12px,2vw,28px)}.lp-facts div:last-child{border-right:0}.lp-facts strong{color:var(--ink);height:38px;font-size:34px;font-weight:650;line-height:1.1;display:block}.lp-facts span{color:var(--muted);font-size:15px}.lp-section{padding:clamp(56px,7vw,96px) clamp(16px,5vw,64px)}.lp-section-head{max-width:720px;margin-bottom:40px}.lp-section-head h2{letter-spacing:-1px;color:var(--ink);font-size:clamp(30px,3.6vw,42px);line-height:1.15}.lp-section-head p{font-size:18px}.lp-tracks{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.lp-track{--line:#0f6e56;border:1px solid var(--border);border-top:6px solid var(--line);background:var(--card);border-radius:10px;padding:28px}.lp-track.tone-amber{--line:#d99500}.lp-track.tone-navy{--line:var(--navy)}.lp-track.tone-green{--line:var(--green)}.lp-track h3{color:var(--ink);margin-bottom:6px;font-size:23px}.lp-track>p{margin-bottom:18px}.lp-track ul{margin:0;padding:0;list-style:none}.lp-track li{border-top:1px solid var(--info-line);gap:4px;padding:16px 0;display:grid}.lp-track li strong{color:var(--text);font-size:17px}.lp-track li span{color:var(--muted);font-size:15px;line-height:1.55}.lp-track li small{color:var(--muted);font-size:13px}.lp-how{background:var(--bg)}.lp-steps{counter-reset:step;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:0;padding:0;list-style:none;display:grid}.lp-steps li{counter-increment:step;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:24px;position:relative}.lp-steps li:before{content:counter(step);color:#e3ebef;font-size:40px;font-weight:650;line-height:1;position:absolute;top:20px;right:22px}.lp-steps svg{color:var(--teal);margin-bottom:14px}.lp-steps h3{color:var(--ink)}.lp-steps p{margin:0;font-size:15px}.lp-sample{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:clamp(32px,5vw,72px);display:grid}.lp-sample .lp-section-head{margin:0}.lp-lesson-card{border:1px solid var(--border);background:var(--card);border-radius:10px;padding:clamp(24px,3vw,36px);box-shadow:0 24px 48px -32px #173a5e59}.lp-lesson-meta{color:var(--teal);font-size:13px;font-weight:650}.lp-lesson-card h3{color:var(--ink);margin:8px 0;font-size:26px}.lp-lesson-summary{font-size:17px}.lp-lesson-takeaways{background:var(--accent-bg);border-radius:8px;margin-bottom:14px;padding:18px 20px}.lp-lesson-takeaways h4,.lesson-takeaways h2{color:var(--teal-strong);align-items:center;gap:8px;margin:0 0 8px;font-size:15px;display:flex}.lp-lesson-takeaways ul{margin:0;padding-left:20px;line-height:1.7}.lp-lesson-mistake,.lesson-mistake{background:var(--gold-bg);border:1px solid var(--gold-line);border-radius:8px;align-items:flex-start;gap:10px;padding:14px 16px;display:flex}.lp-lesson-mistake svg,.lesson-mistake svg{color:var(--gold-ink);flex:none;margin-top:3px}.lp-lesson-mistake p,.lesson-mistake p{color:var(--gold-ink);margin:0;font-size:15px}.lp-hub{background:var(--surface-2)}.lp-hub-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;display:grid}.lp-hub-grid svg{color:var(--teal);margin-bottom:10px}.lp-hub-grid h3{color:var(--ink);font-size:18px}.lp-hub-grid p{margin:0;font-size:15px}.lp-faq{max-width:880px}.lp-faq details{border-top:1px solid var(--border);padding:4px 0}.lp-faq details:last-of-type{border-bottom:1px solid var(--border)}.lp-faq summary{cursor:pointer;color:var(--ink);padding:18px 0;font-size:18px;font-weight:600}.lp-faq details p{max-width:70ch;margin:0 0 18px}.lp-faq-more{margin-top:24px}.lp-final{background:var(--navy);color:#fff;text-align:center;padding:clamp(56px,7vw,88px) clamp(16px,5vw,64px)}.lp-final h2{letter-spacing:-1px;margin-bottom:28px;font-size:clamp(30px,3.6vw,44px)}.lp-final .lp-cta{justify-content:center}.lp-footer{color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px;padding:24px clamp(16px,5vw,64px);font-size:14px;display:flex}@media (width<=1080px){.lp-nav nav{display:none}.lp-nav-actions{margin-left:auto}.lp-hero,.lp-sample{grid-template-columns:1fr}.lp-steps,.lp-hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lp-facts{grid-template-columns:repeat(3,minmax(0,1fr))}.lp-facts div:nth-child(3){border-right:0}.lp-facts div:nth-child(n+4){border-top:1px solid var(--border)}}@media (width<=700px){.lp-hide-small,.lp-nav .language{display:none}.lp-nav{padding:12px 16px}.lp-hero h1{letter-spacing:-1.2px}.lp-lead{font-size:17px}.lp-map,.lp-tracks,.lp-steps,.lp-hub-grid{grid-template-columns:1fr}.lp-map{padding:22px}.lp-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.lp-facts div{border-right:1px solid var(--border);border-top:1px solid var(--border)}.lp-facts div:nth-child(2n){border-right:0}.lp-facts div:nth-child(3){border-right:1px solid var(--border)}.lp-track{padding:22px}.lp-cta .btn{width:100%}}.track-section{margin-top:36px}.track-head{--line:var(--teal);border-left:5px solid var(--line);margin-bottom:18px;padding:2px 0 2px 16px}.track-head.tone-amber,.library-course.tone-amber,.course-hero.tone-amber{--line:#d99500}.track-head.tone-navy,.library-course.tone-navy,.course-hero.tone-navy{--line:var(--navy)}.track-head.tone-green,.library-course.tone-green,.course-hero.tone-green{--line:var(--green)}.track-index{color:var(--line);font-size:13px;font-weight:650}.track-head h2{color:var(--ink);margin:2px 0 4px;font-size:26px}.track-head p{margin:0;font-size:16px}.library-course{--line:var(--teal);border-top:4px solid var(--line);gap:12px}.library-course-head{justify-content:space-between;align-items:center;display:flex}.library-course .course-glyph{background:color-mix(in srgb, var(--line) 12%, var(--card));width:46px;height:46px;color:var(--line);border-radius:8px;justify-content:center;align-items:center;display:inline-flex}.library-course h3{color:var(--ink);margin:4px 0 0;font-size:20px;line-height:1.3}.library-course p{font-size:15px;line-height:1.6}.library-course .btn{justify-content:center}.skill-chips{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.skill-chips li{background:var(--surface-2);color:var(--info-ink);border-radius:10px;padding:4px 10px;font-size:13px}.library-offline{margin-top:36px}.course-hero{--line:var(--teal);background:var(--card);border:1px solid var(--border);border-top:6px solid var(--line);border-radius:10px;margin:14px 0 24px;padding:clamp(22px,3vw,36px)}.course-hero-kicker{color:var(--line);align-items:center;gap:8px;font-size:14px;font-weight:650;display:inline-flex}.course-hero h1{color:var(--ink);margin:10px 0 12px;font-size:clamp(30px,3.4vw,42px)}.course-hero-why{max-width:64ch;color:var(--info-ink);font-size:18px}.course-hero-facts{color:var(--info-ink);flex-wrap:wrap;gap:10px 22px;margin:4px 0 24px;font-size:15px;display:flex}.course-hero-facts span{align-items:center;gap:7px;display:inline-flex}.course-hero-facts svg{color:var(--line)}.course-hero-actions{flex-wrap:wrap;align-items:center;gap:16px 28px;display:flex}.course-hero-progress{flex:1;min-width:200px;max-width:360px}.course-hero-progress small{margin-top:6px;display:block}.outcome-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.outcome-list li{align-items:flex-start;gap:10px;line-height:1.5;display:flex}.outcome-list svg{color:var(--teal);flex:none;margin-top:2px}.plain-list{margin:0 0 14px;padding-left:20px;line-height:1.7}aside .card h3{color:var(--ink);margin:14px 0 6px;font-size:15px}.library-lesson-link small{line-height:1.5}.lesson-progress{gap:6px;max-width:320px;margin:18px 0 14px;display:flex}.lesson-progress span{background:var(--info-bg);border-radius:6px;flex:1;height:6px}.lesson-progress span.before{background:#9cc9c5}.lesson-progress span.current{background:var(--action)}.library-study .lesson-lead{color:var(--info-ink);max-width:60ch;font-size:20px;line-height:1.5}.lesson-takeaways{background:var(--accent-bg);border:1px solid var(--accent-line);border-radius:10px;margin:8px 0 28px;padding:20px 24px}.lesson-takeaways h2{font-size:17px}.lesson-takeaways ul{margin:0;padding-left:20px;line-height:1.75}.lesson-mistake{margin:0 0 28px}@media (width<=760px){.course-hero-actions .btn{width:100%}.course-hero-progress{max-width:none}}.lesson-diagram{border:1px solid var(--border);background:var(--card);border-radius:10px;margin:8px 0 28px;padding:22px 24px}.lesson-diagram figcaption{color:var(--ink);margin-bottom:16px;font-size:16px;font-weight:650}.lesson-diagram ol{margin:0;padding:0;list-style:none}.diagram-flow ol{grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:28px;display:grid}.diagram-flow li{background:var(--accent-bg);border:1px solid var(--accent-line);border-radius:8px;align-content:start;gap:6px;padding:14px;display:grid;position:relative}.diagram-flow li+li:before{content:"→";color:var(--teal);font-size:18px;font-weight:700;position:absolute;top:50%;left:-23px;transform:translateY(-50%)}.diagram-num{background:var(--action);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:13px;font-weight:650;display:inline-flex}.lesson-diagram li strong{color:var(--ink);font-size:15px;line-height:1.35}.lesson-diagram li span:last-child{color:var(--muted);font-size:14px;line-height:1.5}.diagram-layers ol{gap:6px;display:grid}.diagram-layers li{background:color-mix(in srgb, var(--navy) 6%, var(--card));border-left:4px solid var(--navy);border-radius:10px;grid-template-columns:minmax(140px,.35fr) 1fr;align-items:center;gap:14px;padding:12px 16px;display:grid}.diagram-layers li:nth-child(2n){border-left-color:var(--teal)}.diagram-columns{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;display:grid}.diagram-columns>div{background:var(--surface-2);border-top:4px solid var(--teal);border-radius:8px;padding:14px 16px}.diagram-columns>div:nth-child(2){border-top-color:#d99500}.diagram-columns>div:nth-child(3){border-top-color:var(--navy)}.diagram-columns strong{color:var(--ink)}.diagram-columns ul{margin:8px 0 0;padding-left:18px;font-size:14px;line-height:1.6}.library-example h3{color:var(--ink);margin:18px 0 8px;font-size:16px}.lesson-walkthrough{margin:0;padding-left:22px;line-height:1.7}.lesson-walkthrough li+li{margin-top:6px}.lesson-video{margin:0 0 28px}.lesson-video video{background:#0d2236;border-radius:8px;width:100%}.lesson-video figcaption{color:var(--muted);margin-top:6px;font-size:14px}@media (width<=760px){.diagram-flow ol{grid-auto-flow:row;gap:22px}.diagram-flow li+li:before{content:"↓";top:-20px;left:50%;transform:translate(-50%)}.diagram-layers li{grid-template-columns:1fr;gap:4px}}.lesson-progress button{background:var(--info-bg);cursor:pointer;border:0;border-radius:8px;flex:1;height:8px;min-height:0;padding:0;position:relative}.lesson-progress button:after{content:"";position:absolute;inset:-10px 0}.lesson-progress button:hover{background:#b9d6d3}.lesson-progress button.before{background:#9cc9c5}.lesson-progress button.current{background:var(--action)}.continue-strip{border-radius:var(--radius);border:1px solid var(--accent-line);background:linear-gradient(120deg,#e9f5f3,#f6fbfa);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin:0 0 22px;padding:22px 26px;display:flex}.continue-strip.start{border-color:var(--gold-line);background:linear-gradient(120deg,#fff6e0,#fffbf1)}.continue-strip h2{margin:4px 0 2px;font-size:22px}.continue-strip p{color:var(--muted);margin:0}.continue-actions{flex-wrap:wrap;gap:10px;display:flex}.resource-note{align-items:flex-start;gap:12px;margin-bottom:18px;display:flex}.resource-note p{margin:0}.resource-chips{flex-wrap:wrap;gap:8px;margin:14px 0 18px;display:flex}.resource-chips button{border:1px solid var(--border);background:var(--card);min-height:40px;color:var(--ink);cursor:pointer;border-radius:10px;align-items:center;gap:6px;padding:6px 14px;font-size:15px;font-weight:600;display:inline-flex}.resource-chips button.active{background:var(--navy);border-color:var(--navy);color:#fff}.resource-count{color:var(--muted);flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;display:flex}.resource-count strong{color:var(--ink)}.resource-grid{grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px;display:grid}.resource-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);border-top:4px solid var(--teal);flex-direction:column;gap:8px;padding:20px;display:flex}.resource-card.kind-video{border-top-color:#c2410c}.resource-card.kind-interactive,.resource-card.kind-practice{border-top-color:var(--amber)}.resource-card.kind-reading{border-top-color:var(--navy)}.resource-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.resource-kind{letter-spacing:.02em;text-transform:uppercase;color:var(--muted);align-items:center;gap:6px;font-size:13px;font-weight:700;display:inline-flex}.resource-pick{background:var(--gold-bg);color:var(--gold-ink);border-radius:10px;align-items:center;gap:4px;padding:3px 9px;font-size:12px;font-weight:700;display:inline-flex}.resource-card h3{margin:2px 0 0;font-size:18px;line-height:1.35}.resource-card h3 a{color:var(--ink);text-decoration:none}.resource-card h3 a:hover{text-decoration:underline}.resource-card h3 svg{vertical-align:-2px;color:var(--muted);margin-left:6px}.resource-provider{color:var(--teal);margin:0;font-size:14px;font-weight:600}.resource-why{color:var(--info-ink);flex:1;margin:0;line-height:1.55}.resource-facts{color:var(--muted);flex-wrap:wrap;gap:6px 14px;font-size:13px;display:flex}.resource-facts span{align-items:center;gap:5px;display:inline-flex}.resource-how summary{cursor:pointer;color:var(--ink);padding:6px 0;font-weight:700}.resource-how ol{margin:4px 0 6px;padding-left:22px;line-height:1.55}.resource-how .caption{margin:0}.resource-open{align-self:flex-start;align-items:center;gap:8px;margin-top:4px;font-size:15px;text-decoration:none;display:inline-flex}.resource-card.compact .resource-why{-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.resource-shelf{border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--border);margin:28px 0;padding:24px}.resource-shelf h2{margin:6px 0 4px}.resource-shelf .eyebrow{align-items:center;gap:6px;display:inline-flex}.resource-shelf-head p{color:var(--muted);margin:0 0 16px}.resource-shelf>.text-btn{align-items:center;gap:6px;margin-top:16px;display:inline-flex}.resource-more{justify-content:center;margin-top:22px}.resource-credit{margin-top:26px}@media (width<=720px){.continue-strip{padding:18px}.continue-strip .btn,.continue-actions{width:100%}.continue-actions .btn{flex:1;justify-content:center}.resource-grid{grid-template-columns:1fr}.resource-shelf{margin-left:-4px;margin-right:-4px;padding:18px}.resource-chips{flex-wrap:nowrap;margin-right:-16px;padding-bottom:4px;overflow-x:auto}.resource-chips button{flex:none}}.view-tabs{background:var(--info-bg);border-radius:8px;gap:4px;width:fit-content;max-width:100%;margin:4px 0 20px;padding:4px;display:flex;overflow-x:auto}.view-tabs button{min-height:42px;color:var(--ink);cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:9px;align-items:center;gap:8px;padding:8px 16px;font-size:15px;font-weight:600;display:inline-flex}.view-tabs button.active{background:var(--card);box-shadow:0 1px 3px #102c4926}.plan-intro{color:var(--muted);max-width:70ch;margin:0 0 18px}.plan-track{margin-bottom:26px}.plan-track h2{color:var(--ink);margin:0 0 12px;font-size:18px}.plan-tiles{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;display:grid}.plan-tile{text-align:left;background:var(--card);border:1px solid var(--border);cursor:pointer;min-height:76px;color:var(--text);border-radius:10px;grid-template-columns:1fr auto;align-items:center;gap:4px 12px;padding:16px 18px;transition:border-color .15s,box-shadow .15s;display:grid}.plan-tile:hover,.plan-tile:focus-visible{border-color:var(--teal);box-shadow:0 4px 14px #0e7c7b1f}.plan-tile strong{color:var(--ink);grid-column:1;font-size:16px}.plan-tile span{color:var(--muted);grid-column:1;font-size:14px}.plan-tile svg{color:var(--teal);grid-area:1/2/span 2}.plan-switch{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.plan-switch select{max-width:320px}.pathway-plan-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:8px;display:flex}.pathway-plan-head h2{margin:4px 0;font-size:26px}.pathway-plan-head p{color:var(--muted);margin:0}.pathway-plan-head .eyebrow{align-items:center;gap:6px;display:inline-flex}.pathway-plan-head .progress-track{width:220px;max-width:100%}.plan-step{border-top:1px solid var(--border);margin-top:26px;padding-top:22px}.plan-step-head{align-items:flex-start;gap:14px;margin-bottom:14px;display:flex}.plan-step-head h3{margin:2px 0;font-size:20px}.plan-step-head p{color:var(--muted);margin:0}.plan-step-num{background:var(--action);color:#fff;border-radius:50%;flex:none;place-items:center;width:34px;height:34px;font-weight:700;display:inline-grid}.resource-subfilters{flex-wrap:wrap;gap:10px;margin:-10px 0 4px;display:flex}.resource-subfilters select{flex:180px;max-width:260px;min-height:46px}.resource-badges{align-items:center;gap:6px;display:inline-flex}.resource-lang{background:var(--info-bg);color:var(--info-ink);border-radius:10px;padding:3px 9px;font-size:12px;font-weight:700}.resource-actions{justify-content:space-between;align-items:center;gap:10px;margin-top:4px;display:flex}.resource-actions .resource-open{margin-top:0}.icon-toggle{border:1px solid var(--border);background:var(--card);width:42px;height:42px;min-height:0;color:var(--muted);cursor:pointer;border-radius:10px;place-items:center;padding:0;display:inline-grid}.icon-toggle:hover{border-color:var(--teal);color:var(--teal)}.icon-toggle.on{background:var(--accent-bg);color:var(--teal);border-color:#9fd0ca}.icon-toggle.on.done{background:var(--accent-bg);color:var(--green);border-color:#a7d3b3}.resource-card.is-done{background:var(--surface-2)}.resource-card.is-done h3 a{color:var(--teal-strong)}.resource-empty .btn{align-items:center;gap:8px;display:inline-flex}.resource-credit{align-items:flex-start;gap:6px;display:flex}@media (width<=720px){.view-tabs{width:100%}.view-tabs button{flex:1;justify-content:center;padding:8px 10px;font-size:14px}.plan-tiles{grid-template-columns:1fr}.plan-switch select{width:100%;max-width:none}.resource-subfilters select{flex-basis:100%;max-width:none}.pathway-plan-head h2{font-size:22px}}.sidebar nav{scrollbar-width:thin;flex:auto;min-height:0;padding-bottom:24px;-webkit-mask-image:linear-gradient(#000 calc(100% - 24px),#0000);mask-image:linear-gradient(#000 calc(100% - 24px),#0000)}.sidebar nav button{flex:none;line-height:1.3}.resource-card,.library-detail-grid>*,.resource-grid>*{min-width:0}.resource-actions{flex-wrap:wrap}.resource-open{white-space:normal;overflow-wrap:anywhere;text-align:left;max-width:100%}.resource-top{flex-wrap:wrap}.resource-card h3,.resource-provider{overflow-wrap:anywhere}.home-continue{margin-bottom:20px}.home-pathways{margin-top:8px}.mini-progress>span{background:var(--action);border-radius:5px;height:100%;display:block}.home-track-tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.home-track{text-align:left;background:var(--card);border:1px solid var(--border);border-left:4px solid var(--teal);cursor:pointer;color:var(--text);border-radius:8px;flex-direction:column;align-items:flex-start;gap:2px;padding:16px 18px;display:flex}.home-track.tone-amber{border-left-color:var(--amber)}.home-track.tone-navy{border-left-color:var(--navy)}.home-track.tone-green{border-left-color:var(--green)}.home-track:hover{box-shadow:0 4px 14px #102c491a}.home-track strong{color:var(--ink);font-size:16px}.home-track small{color:var(--muted)}.home-track .track-index{text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-size:12px;font-weight:700}.home-resources-link{text-align:left;background:var(--surface-2);border:1px solid var(--border);cursor:pointer;width:100%;color:var(--text);border-radius:8px;align-items:center;gap:14px;margin-top:14px;padding:16px 18px;display:flex}.home-resources-link>span:nth-child(2){flex-direction:column;flex:1;display:flex}.home-resources-link strong{color:var(--ink)}.home-resources-link small{color:var(--muted)}.home-resources-link>svg{color:var(--teal)}.pp-table{flex-direction:column;margin-top:8px;display:flex}.pp-row{border:0;border-bottom:1px solid var(--border);text-align:left;color:var(--text);cursor:pointer;background:0 0;grid-template-columns:minmax(0,2.2fr) .8fr 1.2fr 1fr;align-items:center;gap:12px;padding:14px 4px;font-size:15px;display:grid}.pp-row:hover:not(.head){background:var(--surface-2)}.pp-row.head{cursor:default;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-size:12px;font-weight:700}.pp-row strong{color:var(--ink)}@media (width<=720px){.home-track-tiles{grid-template-columns:1fr}.pp-row{grid-template-columns:1fr 1fr}.pp-row.head{display:none}.pp-row>span:first-child{grid-column:1/-1}}.more-filters-toggle{align-items:center;gap:6px;margin:-12px 0 12px;display:inline-flex}.resource-subfilters{margin:0 0 6px}@media (width<=480px){.view-tabs button{gap:5px;padding:8px 6px;font-size:13.5px}.view-tabs button svg{width:14px;height:14px}}:root{--ink:#111c27;--text:#1e2a36;--muted:#5a6875;--subtle:#7b8793;--navy:#0f2338;--teal:#0f6e56;--teal-strong:#0a5844;--accent-bg:#eef5f4;--border:#e2e6ea;--border-strong:#cfd6dc;--bg:#f6f7f9;--card:#fff;--radius:10px;font-feature-settings:"cv11", "ss01";color:var(--text);font-family:Inter Variable,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:16px}body{letter-spacing:0;-webkit-font-smoothing:antialiased}:where(.app-shell,.login-layout) :is(h1,h2,h3,h4){color:var(--ink);letter-spacing:-.01em;font-weight:600}:where(.app-shell) h1{letter-spacing:-.02em;font-size:28px;line-height:1.25}:where(.app-shell) h2{font-size:19px;line-height:1.35}:where(.app-shell) h3{font-size:16px;line-height:1.4}p{line-height:1.6}.page-title{margin-bottom:24px}.page-title h1{letter-spacing:-.02em;margin-bottom:6px;font-size:clamp(24px,2.2vw,30px);line-height:1.25}.page-title p{color:var(--muted);max-width:760px;font-size:15px;line-height:1.6}.eyebrow,.page-title .eyebrow{letter-spacing:.02em;text-transform:none;color:var(--muted);font-size:12px;font-weight:600}.eyebrow.teal{color:var(--teal)}.card,.continue-card,.question-card,.path-card{border:1px solid var(--border);border-radius:var(--radius);box-shadow:none;background:var(--card)}.card{padding:24px}:where(.app-shell,.login-layout) .btn{min-height:42px;box-shadow:none;background:var(--action);border:1px solid var(--teal);border-radius:7px;padding:9px 16px;font-size:14px;font-weight:600}:where(.app-shell,.login-layout) .btn:hover{background:var(--action-strong);border-color:var(--teal-strong)}:where(.app-shell,.login-layout) .btn.secondary{background:var(--card);color:var(--ink);border:1px solid var(--border-strong)}:where(.app-shell,.login-layout) .btn.secondary:hover{background:var(--surface-2);border-color:var(--border-strong)}.text-btn{color:var(--teal);font-size:14px;font-weight:600}.badge{border-radius:5px;font-weight:600}input:not([type=checkbox]):not([type=radio]),select,textarea{border:1px solid var(--border-strong);background:var(--card);border-radius:7px}input:not([type=checkbox]):not([type=radio]),select{min-height:44px;font-size:15px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--teal);outline-offset:2px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.topbar{background:var(--card);border-bottom:1px solid var(--border);height:64px}.sidebar{background:var(--card);border-right:1px solid var(--border)}.sidebar nav button{min-height:40px;color:var(--text);border-radius:7px;gap:11px;padding:8px 12px;font-size:14px;font-weight:500}.sidebar nav button svg{width:18px;height:18px;color:var(--subtle)}.sidebar nav button.active{background:var(--accent-bg);color:var(--teal-strong);box-shadow:inset 2px 0 var(--teal);font-weight:600}.workspace-label{letter-spacing:.06em;color:var(--subtle);font-size:11px;font-weight:600}.content-area{max-width:1400px;padding:32px 40px 48px}.continue-card{overflow:hidden}.continue-body{padding:24px}.continue-body h2{margin-bottom:14px;font-size:20px}.continue-kicker{color:var(--muted);font-size:12px;font-weight:600}.continue-bottom{background:var(--surface-2);border-top:1px solid var(--border)}.continue-strip,.continue-strip.start{background:var(--card);border:1px solid var(--border);border-left:3px solid var(--teal);border-radius:var(--radius);margin-bottom:20px;padding:18px 22px}.continue-strip h2{margin-bottom:2px;font-size:18px}.continue-strip p{color:var(--muted);margin:0;font-size:14px}.area-tiles{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;display:grid}.area-tile{text-align:left;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);align-content:start;gap:6px;padding:16px;display:grid}.area-tile svg{color:var(--teal)}.area-tile strong{color:var(--ink);font-size:15px}.area-tile small{color:var(--muted);font-size:13px;line-height:1.5}.area-tile:hover,.subject-card:hover,.quick-link:hover{border-color:var(--border-strong);background:var(--surface-2)}.quick-links{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px;margin-top:10px;display:grid}.quick-link{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);text-align:left;color:var(--text);align-items:center;gap:14px;padding:14px 16px;display:flex}.quick-link>svg:first-child{color:var(--teal);flex:none}.quick-link span{flex:1;min-width:0;display:grid}.quick-link strong{color:var(--ink);font-size:15px}.quick-link small{color:var(--muted);font-size:13px}.section-head h2{font-size:18px}.section-head p{color:var(--muted);font-size:14px}.stage-guide{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);grid-template-columns:repeat(4,minmax(0,1fr));margin:0 0 22px;padding:0;list-style:none;display:grid;overflow:hidden}.stage-guide li{border-left:1px solid var(--border);gap:4px;padding:16px 18px;display:grid}.stage-guide li:first-child{border-left:0}.stage-guide strong{color:var(--ink);font-size:14px}.stage-guide li>span:last-child{color:var(--muted);font-size:13px;line-height:1.5}.stage-guide-num,.stage-num,.path-nav-num{border:1px solid var(--teal);width:24px;height:24px;color:var(--teal);border-radius:50%;flex:none;place-items:center;font-size:12px;font-weight:700;display:inline-grid}.catalog-filters{grid-template-columns:1fr}.area-jump{flex-wrap:wrap;gap:6px;margin:0 0 8px;display:flex}.area-jump a{color:var(--text);border:1px solid var(--border);background:var(--card);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:500;text-decoration:none}.area-jump a:hover{border-color:var(--teal);color:var(--teal)}.area-section{margin-top:30px;scroll-margin-top:80px}.area-head{border-bottom:1px solid var(--border);align-items:flex-start;gap:12px;margin-bottom:12px;padding-bottom:10px;display:flex}.area-head svg{color:var(--teal);flex:none;margin-top:3px}.area-head h2{margin:0 0 2px;font-size:19px}.area-head p{color:var(--muted);margin:0;font-size:14px}.subject-list{grid-template-columns:repeat(auto-fill,minmax(min(100%,420px),1fr));gap:10px;display:grid}.subject-card{text-align:left;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);align-items:flex-start;gap:14px;min-width:0;padding:16px 18px;display:flex}.subject-icon{background:var(--accent-bg);width:38px;height:38px;color:var(--teal);border-radius:8px;flex:none;place-items:center;display:grid}.subject-main{flex:1;gap:4px;min-width:0;display:grid}.subject-main strong{color:var(--ink);font-size:15px}.subject-why{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13.5px;line-height:1.5;display:-webkit-box;overflow:hidden}.subject-facts{color:var(--subtle);font-size:12.5px}.subject-chevron{color:var(--subtle);flex:none;margin-top:10px}.mini-progress{background:var(--surface-2);border-radius:2px;max-width:260px;height:4px;margin-top:4px;display:block;overflow:hidden}.mini-progress>span{background:var(--action);height:100%;display:block}.breadcrumb{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:14px;font-size:13px;display:flex}.breadcrumb .text-btn{min-height:0;padding:2px 0;font-size:13px;font-weight:500}.breadcrumb [aria-current]{color:var(--ink);font-weight:500}.subject-hero{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);grid-template-columns:minmax(0,1fr) 300px;gap:24px;margin-bottom:16px;padding:26px 28px;display:grid}.subject-hero h1{margin-bottom:10px;font-size:clamp(24px,2.4vw,32px)}.subject-lead{color:var(--text);max-width:720px;margin-bottom:14px;font-size:16px}.subject-hero-facts{color:var(--muted);flex-wrap:wrap;gap:6px 18px;margin:0 0 18px;padding:0;font-size:13.5px;list-style:none;display:flex}.subject-hero-facts li+li:before{content:"·";color:var(--border-strong);margin-right:18px}.subject-hero-actions{flex-wrap:wrap;gap:10px;display:flex}.subject-progress{border-left:1px solid var(--border);padding-left:24px}.subject-progress h2{color:var(--muted);margin-bottom:10px;font-size:13px;font-weight:600}.subject-progress dl{gap:8px;margin:0 0 12px;display:grid}.subject-progress dl>div{justify-content:space-between;gap:12px;font-size:14px;display:flex}.subject-progress dt{color:var(--muted)}.subject-progress dd{color:var(--ink);text-align:right;margin:0;font-weight:600}.path-nav{z-index:5;border:1px solid var(--border);border-radius:var(--radius);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#fffffff2;align-items:center;gap:16px;margin-bottom:20px;padding:10px 16px;display:flex;position:sticky;top:8px}.path-nav-label{color:var(--muted);white-space:nowrap;font-size:12px;font-weight:600}.path-nav ol{scrollbar-width:none;gap:4px;margin:0;padding:0;list-style:none;display:flex;overflow-x:auto}.path-nav button{color:var(--text);white-space:nowrap;background:0 0;border:0;border-radius:999px;align-items:center;gap:8px;min-height:36px;padding:6px 12px 6px 6px;font-size:14px;font-weight:500;display:flex}.path-nav button:hover{background:var(--accent-bg)}.path-nav li+li:before{content:""}.subject-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:24px;display:grid}.subject-path{gap:16px;min-width:0;display:grid}.stage{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);min-width:0;scroll-margin-top:130px}.stage-head{border-bottom:1px solid var(--border);align-items:flex-start;gap:14px;padding:20px 22px 16px;display:flex}.stage-num{background:var(--action);color:#fff;border:0;width:30px;height:30px;font-size:14px}.stage-head h2{margin:2px 0;font-size:18px}.stage-head p{color:var(--muted);margin:0;font-size:14px}.stage-body{gap:20px;min-width:0;padding:18px 22px 22px;display:grid}.stage-sub{color:var(--muted);align-items:center;gap:8px;margin:0 0 10px;font-size:13px;font-weight:600;display:flex}.stage-sub span{color:var(--subtle);font-weight:500}.stage-more{justify-self:start}.core-block{border:1px solid var(--border);background:var(--surface-2);border-radius:8px;gap:12px;min-width:0;padding:16px 18px;display:grid}.core-inline{grid-template-columns:minmax(0,1fr) auto;align-items:center}.core-head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.core-block h3{margin:0 0 4px;font-size:15px}.core-block p{color:var(--muted);margin:0;font-size:14px}.core-count{color:var(--teal);white-space:nowrap;font-size:12px;font-weight:600}.lesson-list{border:1px solid var(--border);background:var(--card);border-radius:8px;margin:0;padding:0;list-style:none;overflow:hidden}.lesson-list li+li{border-top:1px solid var(--border)}.lesson-list .library-lesson-link{background:var(--card);text-align:left;border:0;border-radius:0;align-items:center;gap:12px;width:100%;min-height:0;margin:0;padding:11px 14px;display:flex}.lesson-list .library-lesson-link:hover{background:var(--surface-2)}.lesson-list .library-lesson-link>span:nth-child(2){flex:1;min-width:0;display:grid}.lesson-list strong{color:var(--ink);font-size:14px;font-weight:600}.lesson-list small{color:var(--muted);font-size:13px}.lesson-list .library-check{border-radius:50%;width:26px;min-width:26px;height:26px;font-size:12px}.project-panel{border-top:1px solid var(--border);padding-top:12px}.project-panel summary{color:var(--teal);cursor:pointer;margin-bottom:10px;font-size:14px;font-weight:600}.library-rubric{color:var(--muted);flex-wrap:wrap;gap:6px 16px;font-size:13px;display:flex}.library-rubric span{background:0 0;border:0;align-items:center;gap:6px;padding:0;display:inline-flex}.subject-aside{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);gap:0;min-width:0;display:grid}.aside-block{padding:18px 20px}.aside-block+.aside-block{border-top:1px solid var(--border)}.aside-block h2{margin-bottom:10px;font-size:14px}.aside-block h3{color:var(--muted);margin:14px 0 6px;font-size:13px}.aside-block p,.aside-block li{font-size:13.5px;line-height:1.55}.aside-block .outcome-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.aside-block .outcome-list li{align-items:flex-start;gap:8px;display:flex}.aside-block .outcome-list svg{color:var(--teal);flex:none;margin-top:2px}.skill-chips li{background:var(--surface-2);color:var(--text);border:0;border-radius:5px;font-size:12.5px}.video-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr));gap:14px;display:grid}.video-grid.three{grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr))}.video-card{background:var(--card);border:1px solid var(--border);border-radius:8px;grid-template-rows:auto 1fr auto;min-width:0;display:grid;overflow:hidden}.video-card.is-done{opacity:.75}.video-thumb-link{display:block}.thumb{aspect-ratio:16/9;background:#e9edf1;display:block;position:relative;overflow:hidden}.thumb img{object-fit:cover;width:100%;height:100%;display:block}.thumb-fallback{color:#6b7a87;text-align:center;background:#e9edf1;place-content:center;justify-items:center;gap:6px;padding:10px;display:grid;position:absolute;inset:0}.thumb-fallback small{font-size:12px;font-weight:600}.thumb-badge{color:#fff;white-space:nowrap;text-overflow:ellipsis;background:#000000c2;border-radius:4px;align-items:center;gap:4px;max-width:calc(100% - 12px);padding:2px 6px;font-size:11.5px;font-weight:600;display:inline-flex;position:absolute;bottom:6px;right:6px;overflow:hidden}.video-body{min-width:0;padding:10px 12px 4px}.video-body h3{margin:0 0 4px;font-size:14px;line-height:1.4}.video-body h3 a{color:var(--ink);-webkit-line-clamp:2;-webkit-box-orient:vertical;text-decoration:none;display:-webkit-box;overflow:hidden}.video-body h3 a:hover{color:var(--teal);text-decoration:underline}.video-provider{color:var(--muted);margin:0;font-size:13px}.video-facts{color:var(--subtle);margin:2px 0 0;font-size:12px}.video-foot{justify-content:space-between;align-items:center;gap:8px;min-width:0;padding:4px 6px 6px 12px;display:flex}.video-host{color:var(--subtle);text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:12px;overflow:hidden}.video-area{margin-top:30px}.video-subject{margin-top:18px}.video-subject-head{flex-wrap:wrap;align-items:baseline;gap:10px;margin-bottom:10px;display:flex}.video-subject-head h3{margin:0;font-size:15px}.video-subject-head>span{color:var(--subtle);font-size:13px}.video-subject-head .text-btn{min-height:0;margin-left:auto}.seg-control{flex-wrap:wrap;gap:6px;margin:12px 0 6px;display:flex}.seg-control button{border:1px solid var(--border-strong);background:var(--card);min-height:34px;color:var(--text);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:500}.seg-control button.active{background:var(--ink);border-color:var(--ink);color:#fff}.res-list{border:1px solid var(--border);background:var(--card);border-radius:8px;min-width:0;display:grid;overflow:hidden}.res-row{grid-template-columns:36px minmax(0,1fr) auto;align-items:start;gap:14px;min-width:0;padding:14px 16px;display:grid}.res-row+.res-row{border-top:1px solid var(--border)}.res-row.is-done h3 a{color:var(--muted)}.res-icon{background:var(--surface-2);width:36px;height:36px;color:var(--muted);border-radius:8px;place-items:center;display:grid}.res-body{min-width:0}.res-meta{color:var(--subtle);flex-wrap:wrap;gap:4px 10px;margin:0 0 2px;font-size:12px;display:flex}.res-meta span:first-child{color:var(--teal);font-weight:600}.res-body h3{overflow-wrap:anywhere;margin:0 0 4px;font-size:15px}.res-body h3 a{color:var(--ink);text-decoration:none}.res-body h3 a:hover{color:var(--teal);text-decoration:underline}.res-body h3 svg{vertical-align:-1px;color:var(--subtle);margin-left:5px}.res-why{color:var(--muted);margin:0 0 6px;font-size:13.5px;line-height:1.55}.res-facts{color:var(--subtle);flex-wrap:wrap;gap:4px 12px;margin:0;font-size:12.5px;display:flex}.res-facts span{align-items:center;gap:4px;display:inline-flex}.res-pick{color:var(--teal);font-weight:600}.res-host{overflow-wrap:anywhere}.res-how{background:0 0;border:0;margin-top:6px;padding:0}.res-how summary{color:var(--muted);cursor:pointer;font-size:12.5px;font-weight:600}.res-how ol{margin:6px 0 0;padding-left:18px;font-size:13px}.resource-toggles{gap:2px;display:flex}.icon-toggle{width:36px;height:36px;min-height:36px;color:var(--subtle);background:0 0;border:1px solid #0000;border-radius:7px;place-items:center;display:grid}.icon-toggle:hover{background:var(--surface-2)}.icon-toggle.on{color:var(--teal)}.resource-shelf{margin-top:28px}.resource-shelf-head h2{margin-bottom:2px;font-size:18px}.resource-shelf-head p{color:var(--muted);font-size:14px}.view-tabs{border-bottom:1px solid var(--border);background:0 0;border-radius:0;gap:0;width:auto;margin:0 0 16px;padding:0;display:flex}.view-tabs button{color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;border-radius:0;min-height:44px;margin-bottom:-1px;padding:10px 14px;font-size:14px;font-weight:600}.view-tabs button.active{color:var(--ink);border-bottom-color:var(--teal);background:0 0}.resource-count{margin:14px 0 10px;font-size:14px}.back-link{margin-bottom:12px}.login-story h1{letter-spacing:-.02em;font-size:clamp(28px,3vw,40px);line-height:1.2}.login-points{gap:10px;margin:24px 0 0;padding:0;font-size:15px;list-style:none;display:grid}.login-points li{align-items:flex-start;gap:10px;display:flex}.login-points svg{flex:none;margin-top:2px}@media (width<=1100px){.subject-layout,.subject-hero{grid-template-columns:1fr}.subject-progress{border-left:0;border-top:1px solid var(--border);padding-top:16px;padding-left:0}.stage-guide{grid-template-columns:repeat(2,minmax(0,1fr))}.stage-guide li:nth-child(3){border-left:0}.stage-guide li:nth-child(n+3){border-top:1px solid var(--border)}}@media (width<=700px){.content-area{padding:20px 16px 40px}.stage-guide{grid-template-columns:1fr}.stage-guide li{border-left:0;border-top:1px solid var(--border);padding:12px 14px}.stage-guide li:first-child{border-top:0}.subject-hero{padding:20px 18px}.stage-head,.stage-body{padding-left:16px;padding-right:16px}.res-row{grid-template-columns:minmax(0,1fr);gap:6px}.res-icon{display:none}.res-row .resource-toggles{justify-self:start;margin-left:-8px}.core-inline{grid-template-columns:1fr}.core-head{flex-direction:column;gap:6px}.path-nav{padding:8px 10px;top:6px}.path-nav-label{display:none}.video-grid,.video-grid.three{grid-template-columns:repeat(auto-fill,minmax(min(100%,160px),1fr));gap:10px}}.video-area .area-head,.subject-hero-facts{display:block}.subject-hero-facts li{display:inline}.subject-hero-facts li+li{margin-left:0}.subject-hero-facts li+li:before{content:" · ";margin:0 6px}.breadcrumb .text-btn,.area-jump a{align-items:center;min-height:36px;display:inline-flex}.breadcrumb svg{color:var(--subtle);display:inline-block}.res-how summary::marker{color:var(--subtle)}@media (width<=700px){.breadcrumb [aria-current],.breadcrumb>svg:last-of-type{display:none}}.video-card{position:relative}.video-body h3 a:after{content:"";position:absolute;inset:0 0 46px}.video-foot{z-index:1;position:relative}.video-card:hover{border-color:var(--border-strong)}.video-card:hover h3 a{color:var(--teal)}@media (width<=700px){.video-grid,.video-grid.three{grid-template-columns:minmax(0,1fr);gap:8px}.video-card{grid-template-rows:1fr auto;grid-template-columns:136px minmax(0,1fr)}.video-thumb-link{grid-row:1/3;padding:10px 0 10px 10px}.video-thumb-link .thumb{border-radius:6px}.video-body{padding:10px 12px 0}.video-body h3 a:after{inset:0 0 44px}.video-foot{grid-column:2;padding:0 4px 4px 12px}.video-host,.path-nav-num{display:none}.path-nav ol{gap:0}.path-nav button{padding:6px 9px;font-size:13.5px}.thumb-fallback small{display:none}}.home-hero{background:var(--navy);color:#fff;border-radius:var(--radius);margin-bottom:16px;padding:32px 36px}.home-hero h2{color:#fff;letter-spacing:-.02em;margin:0 0 8px;font-size:clamp(24px,2.6vw,32px)}.home-hero p{color:#d3dee8;max-width:720px;margin:0 0 18px;font-size:15px}.home-search{background:var(--card);border:1px solid var(--border-strong);border-radius:8px;align-items:center;gap:10px;max-width:760px;padding:5px 5px 5px 14px;display:flex}.home-search svg{color:var(--subtle);flex:none}.home-search input:not([type=checkbox]):not([type=radio]){border:0;outline:none;flex:1;min-width:0;min-height:44px;padding:0;font-size:16px}.home-search .btn{min-height:42px}.home-search.compact{margin-bottom:8px}.popular{color:#c3d1dd;flex-wrap:wrap;align-items:center;gap:6px;margin-top:14px;font-size:13px;display:flex}.popular button{color:#fff;background:0 0;border:1px solid #ffffff40;border-radius:999px;min-height:34px;padding:5px 12px;font-size:13px}.popular button:hover{background:#ffffff1a}.zero-banner{background:var(--gold-bg);border:1px solid var(--gold-line);border-radius:var(--radius);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px;margin-bottom:20px;padding:18px 22px;display:grid}.zero-banner-icon{background:var(--card);width:48px;height:48px;color:var(--gold-ink);border:1px solid var(--gold-line);border-radius:50%;place-items:center;display:grid}.zero-banner h2{margin:0 0 4px;font-size:18px}.zero-banner p{color:var(--gold-ink);margin:0;font-size:14px}.category-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:12px;display:grid}.category-tile{text-align:left;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);min-height:170px;color:var(--text);align-content:start;gap:6px;padding:20px;transition:border-color .15s,box-shadow .15s;display:grid}.category-tile:hover{border-color:var(--teal);box-shadow:0 4px 14px #0f233812}.category-tile.special{background:var(--gold-bg);border-color:var(--gold-line)}.category-icon{background:var(--accent-bg);width:44px;height:44px;color:var(--teal);border-radius:10px;place-items:center;margin-bottom:6px;display:grid}.category-tile.special .category-icon{background:var(--card);color:var(--gold-ink)}.category-tile strong{color:var(--ink);font-size:17px;line-height:1.3}.category-tile small{color:var(--teal);font-size:13px;font-weight:600}.category-subjects{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:13px;line-height:1.5;display:-webkit-box;overflow:hidden}.tile-row{margin-top:32px}.tile-row-head{justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:12px;display:flex}.tile-row-head h2{margin:0 0 2px;font-size:19px}.tile-row-head p{color:var(--muted);margin:0;font-size:14px}.tile-row-head .text-btn{white-space:nowrap}.tile-scroller{scroll-snap-type:x proximity;scrollbar-width:thin;grid-auto-columns:minmax(240px,260px);grid-auto-flow:column;gap:14px;padding-bottom:8px;display:grid;overflow-x:auto}.course-tile{background:var(--card);border:1px solid var(--border);scroll-snap-align:start;border-radius:8px;grid-template-rows:1fr auto;min-width:0;display:grid;overflow:hidden}.course-tile:hover{border-color:var(--border-strong);box-shadow:0 4px 14px #0f233810}.course-tile-link{color:inherit;grid-template-rows:auto 1fr;text-decoration:none;display:grid}.course-tile-cover{aspect-ratio:16/9;text-align:center;color:#fff;background:#1f4b6e;place-items:center;padding:14px;font-size:16px;font-weight:700;display:grid}.course-tile-cover.kind-course{background:#0f2338}.course-tile-cover.kind-interactive{background:#0f6e56}.course-tile-cover.kind-practice{background:#3d5a2a}.course-tile-cover.kind-reading{background:#5a4a7a}.course-tile-body{align-content:start;gap:3px;padding:10px 12px 6px;display:grid}.course-tile-body strong{color:var(--ink);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;line-height:1.4;display:-webkit-box;overflow:hidden}.course-tile-link:hover strong{color:var(--teal);text-decoration:underline}.course-tile-body small{color:var(--muted);font-size:12.5px}.course-tile-meta{color:var(--subtle);font-size:12px}.course-tile-subject{background:var(--surface-2);color:var(--text);text-overflow:ellipsis;white-space:nowrap;border:0;border-radius:4px;justify-self:start;max-width:calc(100% - 16px);min-height:28px;margin:0 8px 10px;padding:3px 8px;font-size:12px;font-weight:500;overflow:hidden}.provider-strip{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-top:32px;padding:20px 22px}.provider-strip h2{margin:0 0 12px;font-size:16px}.provider-strip ul{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.provider-strip button{border:1px solid var(--border);background:var(--surface-2);color:var(--ink);border-radius:6px;min-height:36px;padding:7px 12px;font-size:13.5px;font-weight:600}.provider-strip button:hover{border-color:var(--teal);color:var(--teal)}.home-pathways+.mini-stats{margin-top:28px}.area-head-action{flex:none;margin-left:auto}.zero-page{max-width:1100px}.zero-hero{background:var(--gold-bg);border:1px solid var(--gold-line);border-radius:var(--radius);margin-bottom:20px;padding:26px 28px}.zero-hero h1{margin-bottom:10px;font-size:clamp(28px,3vw,36px)}.zero-hero p{max-width:780px;color:var(--gold-ink);font-size:17px;line-height:1.65}.zero-progress{margin:0;font-weight:700}.zero-steps{gap:16px;margin:0;padding:0;list-style:none;display:grid}.zero-step{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);gap:16px;padding:22px;display:grid}.zero-step.done{border-color:var(--accent-line)}.zero-step-head{align-items:flex-start;gap:16px;display:flex}.zero-step-head h2{margin:4px 0;font-size:21px}.zero-step-head p{color:var(--muted);margin:0;font-size:16px}.zero-num{background:var(--action);color:#fff;border-radius:50%;flex:none;place-items:center;width:44px;height:44px;font-size:19px;font-weight:700;display:grid}.zero-step.done .zero-num{background:var(--accent-bg);color:var(--teal)}.zero-step .video-body h3{font-size:15px}.zero-next{margin-top:28px}.zero-next h2{font-size:20px}@media (width<=700px){.home-hero{padding:22px 18px}.home-search{flex-wrap:wrap;padding:6px 6px 6px 12px}.home-search .btn{width:100%}.zero-banner{grid-template-columns:1fr;gap:10px}.zero-banner .btn{justify-self:start}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.category-tile{min-height:0;padding:14px}.category-tile strong{font-size:15px}.category-subjects{display:none}.tile-scroller{grid-auto-columns:72%}.tile-row-head{flex-wrap:wrap}.zero-step{padding:16px}.zero-hero{padding:20px 18px}.area-head{flex-wrap:wrap}.area-head-action{margin-left:0}}.home-pathways,.tile-row{min-width:0;max-width:100%}.tile-row{overflow:hidden}.tile-scroller{max-width:100%}.app-main{min-width:0}.course-tile,.tile-scroller{position:relative}a.btn{color:#fff;text-decoration:none}.nav-group{letter-spacing:.06em;text-transform:uppercase;color:var(--subtle);margin:14px 12px 4px;font-size:11px;font-weight:600}.nav-group:first-child{margin-top:4px}.guided{background:var(--card);border:1px solid var(--border);border-left:3px solid var(--teal);border-radius:var(--radius);margin-bottom:24px;padding:22px;scroll-margin-top:16px}.guided-head{grid-template-columns:minmax(0,1fr) minmax(220px,300px);align-items:start;gap:20px;margin-bottom:16px;display:grid}.guided-head h2{margin:0 0 4px;font-size:21px}.guided-head p{color:var(--muted);margin:0;font-size:14.5px}.guided-progress{gap:8px;display:grid}.guided-progress strong{font-size:14px}.guided-progress .progress-track{display:block}.guided-complete{color:var(--teal);align-items:center;gap:6px;font-weight:600;display:flex}.guide-steps{border:1px solid var(--border);border-radius:8px;margin:0 0 12px;padding:0;list-style:none;overflow:hidden}.guide-step+.guide-step{border-top:1px solid var(--border)}.guide-step{scroll-margin-top:16px}.guide-step-head{background:var(--card);text-align:left;border:0;align-items:center;gap:14px;width:100%;min-height:56px;padding:13px 16px;display:flex}.guide-step-head:hover{background:var(--surface-2)}.guide-step.open .guide-step-head{background:var(--accent-bg)}.guide-num{border:1px solid var(--border-strong);width:30px;height:30px;color:var(--muted);background:var(--card);border-radius:50%;flex:none;place-items:center;font-size:13px;font-weight:700;display:grid}.guide-step.done .guide-num{border-color:var(--teal);color:var(--teal)}.guide-title{flex:1;gap:2px;min-width:0;display:grid}.guide-title small{color:var(--subtle);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.guide-title strong{color:var(--ink);font-size:15px}.guide-step.done .guide-title strong{color:var(--muted)}.guide-chevron{color:var(--subtle);flex:none;transition:transform .15s}.guide-step.open .guide-chevron{transform:rotate(90deg)}.guide-body{gap:8px;padding:4px 20px 20px 60px;display:grid}.guide-body h3{color:var(--muted);margin:10px 0 0;font-size:13px;font-weight:600}.guide-body p,.guide-body li{font-size:14.5px;line-height:1.6}.guide-body ol,.guide-body ul{margin:0;padding-left:20px}.guide-body>.btn{justify-self:start;margin-top:6px}.cap-checks{gap:6px;list-style:none;display:grid;padding:0!important}.cap-checks label{align-items:flex-start;gap:10px;font-size:14.5px;display:flex}.cap-checks input{flex:none;width:20px;height:20px;margin-top:2px}.guide-notes{color:var(--muted);gap:6px;margin-top:8px;font-size:13px;font-weight:600;display:grid}.guide-notes textarea{font-weight:400}.all-resources-title{margin:8px 0 12px;font-size:18px}.channel-mini{gap:10px;margin:0;padding:0;list-style:none;display:grid}.channel-mini a{align-items:center;gap:5px;font-size:14px;font-weight:600;display:inline-flex}.channel-mini small{color:var(--muted);font-size:12.5px;line-height:1.5;display:block}.channel-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:12px;display:grid}.channel-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);align-content:start;gap:8px;padding:18px;display:grid}.channel-top{align-items:center;gap:12px;display:flex}.channel-avatar{color:#fff;background:#c4302b;border-radius:50%;flex:none;place-items:center;width:44px;height:44px;font-size:15px;font-weight:700;display:grid}.channel-top h3{margin:0;font-size:16px}.channel-top small{color:var(--muted);font-size:12.5px}.channel-card p{color:var(--text);margin:0;font-size:14px}.channel-card h4{color:var(--muted);margin:4px 0 0;font-size:12.5px;font-weight:600}.channel-card ul{margin:0;padding-left:18px;font-size:13.5px}.channel-subjects{color:var(--subtle)!important;font-size:12.5px!important}.channel-card .btn{justify-self:start;margin-top:4px}@media (width<=900px){.guided-head{grid-template-columns:1fr}}@media (width<=700px){.guided{padding:16px}.guide-body{padding:4px 14px 16px}.guide-step-head{gap:10px;padding:12px}}.hue-start{--hue-bg:#fff1d6;--hue-fg:#9a6300}.hue-essentials{--hue-bg:#e3efff;--hue-fg:#1d5fa8}.hue-software{--hue-bg:#e3f4e8;--hue-fg:#1e7a3c}.hue-data-ai{--hue-bg:#efe7ff;--hue-fg:#6b3fb5}.hue-emerging{--hue-bg:#ffe6ef;--hue-fg:#b0306a}.hue-infrastructure{--hue-bg:#dff3f1;--hue-fg:#0f6e56}.hue-security{--hue-bg:#fde7e4;--hue-fg:#b3261e}.hue-design{--hue-bg:#ffefdd;--hue-fg:#b55d0a}.hue-engineering{--hue-bg:#e8ecf1;--hue-fg:#3e4c5a}.hue-business{--hue-bg:#e9f1df;--hue-fg:#4b6b1f}.hue-money{--hue-bg:#e1f5f8;--hue-fg:#0c6f80}.hue-languages{--hue-bg:#f4eadf;--hue-fg:#7a4b1e}.hue-life{--hue-bg:#fdece2;--hue-fg:#a3431b}.hue-career{--hue-bg:#e7eaff;--hue-fg:#3546a8}.hue-x{--hue-bg:var(--accent-bg);--hue-fg:var(--teal)}.dash{gap:30px;display:grid}.dash-loading{border-radius:var(--radius);background:linear-gradient(90deg,#eef1f4,#f6f7f9,#eef1f4);min-height:340px}.dash-top{grid-template-columns:minmax(0,1fr) 320px;gap:16px;display:grid}.dash-hero{background:var(--navy);color:#fff;border-radius:14px;align-content:start;gap:14px;padding:30px 32px;display:grid;position:relative;overflow:hidden}.dash-hero:after{content:"";pointer-events:none;background:#0f6e5640;border-radius:50%;width:280px;height:280px;position:absolute;top:-80px;right:-80px}.dash-hero>*{z-index:1;position:relative}.dash-greet{color:#b9cbdb;margin:0;font-size:15px;font-weight:500}.dash-hero h1{color:#fff;letter-spacing:-.02em;margin:0;font-size:clamp(26px,3vw,36px)}.dash-hero .popular{margin-top:-2px}.next-card{color:var(--text);text-align:left;background:#fff;border:0;border-radius:12px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;max-width:640px;margin-top:6px;padding:14px 16px;transition:transform .15s;display:grid;box-shadow:0 8px 24px #0000002e}.next-card:hover{transform:translateY(-1px)}.next-text{gap:2px;min-width:0;display:grid}.next-text small{color:var(--teal);font-size:12.5px;font-weight:600}.next-text strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:17px;overflow:hidden}.next-text span{color:var(--muted);font-size:13px}.next-go{background:var(--action);color:#fff;border-radius:50%;place-items:center;width:42px;height:42px;display:grid}.ring .ring-bg{fill:none;stroke:#e3e9ee;stroke-width:6px}.ring .ring-fg{fill:none;stroke:var(--teal);stroke-width:6px;stroke-linecap:round;transform-origin:50%;transition:stroke-dashoffset .4s;transform:rotate(-90deg)}.ring text{fill:var(--ink);font-size:14px;font-weight:700}.week-card{background:var(--card);border:1px solid var(--border);border-radius:14px;align-content:start;gap:16px;padding:20px;display:grid}.week-head{align-items:center;gap:12px;display:flex}.week-icon{background:var(--gold-bg);width:40px;height:40px;color:var(--gold-ink);border-radius:10px;place-items:center;display:grid}.week-head h2{margin:0;font-size:16px}.week-head p{color:var(--muted);margin:0;font-size:13.5px}.week-days{text-align:center;grid-template-columns:repeat(7,1fr);gap:6px;margin:0;padding:0;list-style:none;display:grid}.week-days li span{background:var(--surface-2);color:#fff;border-radius:8px;place-items:center;height:32px;display:grid}.week-days li.today span{outline:2px solid var(--teal);outline-offset:1px}.week-days small{color:var(--subtle);margin-top:4px;font-size:11.5px;font-weight:600;display:block}.week-stats{border-top:1px solid var(--border);gap:8px;margin:0;padding-top:12px;display:grid}.week-stats div{justify-content:space-between;font-size:14px;display:flex}.week-stats dt{color:var(--muted)}.week-stats dd{color:var(--ink);margin:0;font-weight:700}.week-card .text-btn{justify-self:start}.goal-card{background:var(--card);border:1px solid var(--border);border-radius:14px;gap:16px;padding:22px 24px;display:grid}.goal-intro{align-items:center;gap:12px;display:flex}.goal-icon{background:var(--info-bg);width:42px;height:42px;color:var(--info-ink);border-radius:10px;place-items:center;display:grid}.goal-card h2{margin:0;font-size:19px}.goal-card p{color:var(--muted);margin:0;font-size:14px}.goal-card fieldset{border:0;margin:0;padding:0}.goal-card legend{color:var(--ink);margin-bottom:8px;font-size:14.5px;font-weight:600}.choice-row{flex-wrap:wrap;gap:8px;display:flex}.choice{border:1px solid var(--border-strong);background:var(--card);min-height:40px;color:var(--text);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:500}.choice:hover{border-color:var(--teal)}.choice.on{background:var(--action);border-color:var(--teal);color:#fff}.dash-section{gap:14px;display:grid}.dash-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;display:flex}.dash-head h2{margin:0 0 2px;font-size:21px}.dash-head p{color:var(--muted);margin:0;font-size:14px}.learning-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:12px;display:grid}.learning-card{background:var(--card);border:1px solid var(--border);text-align:left;color:var(--text);border-radius:12px;align-items:flex-start;gap:14px;padding:16px;display:flex}.learning-card:hover,.pick-card:hover,.path-tile:hover,.cat-tile:hover{border-color:var(--teal);transform:translateY(-1px);box-shadow:0 6px 18px #0f233814}.learning-card,.pick-card,.path-tile,.cat-tile{transition:border-color .15s,box-shadow .15s,transform .15s}.learning-icon,.cat-icon{background:var(--hue-bg);width:42px;height:42px;color:var(--hue-fg);border-radius:10px;flex:none;place-items:center;display:grid}.learning-main{flex:1;gap:4px;min-width:0;display:grid}.learning-main strong{color:var(--ink);font-size:15px}.learning-main small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.learning-main .mini-progress{max-width:none}.learning-count{color:var(--subtle);font-size:12px;font-weight:600}.pick-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:14px;display:grid}.pick-card{background:var(--card);border:1px solid var(--border);text-align:left;color:var(--text);border-radius:12px;grid-template-rows:auto 1fr;padding:0;display:grid;overflow:hidden}.pick-cover{background:var(--hue-bg);height:96px;color:var(--hue-fg);place-items:center;display:grid}.pick-body{align-content:start;gap:5px;padding:14px 16px 16px;display:grid}.pick-body small{color:var(--subtle);font-size:12px;font-weight:600}.pick-body strong{color:var(--ink);font-size:16px;line-height:1.35}.pick-why{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:13.5px;line-height:1.5;display:-webkit-box;overflow:hidden}.pick-meta{color:var(--subtle);margin-top:2px;font-size:12.5px}.path-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:14px;display:grid}.path-tile{background:var(--card);border:1px solid var(--border);text-align:left;color:var(--text);border-radius:12px;align-content:start;gap:8px;padding:18px;display:grid}.path-tile-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.path-tile-top small{color:var(--subtle);font-size:12px}.path-badge{color:var(--info-ink);background:var(--info-bg);border-radius:999px;justify-self:start;align-items:center;gap:5px;padding:3px 9px;font-size:12px;font-weight:700;display:inline-flex}.path-tile strong{color:var(--ink);font-size:17px}.path-role{color:var(--muted);font-size:13.5px}.path-steps{flex-wrap:wrap;align-items:center;row-gap:6px;margin:4px 0;display:flex}.path-dot{align-items:center;display:inline-flex}.path-dot>svg{box-sizing:content-box;background:var(--surface-2);color:var(--muted);border-radius:50%;padding:6px}.path-dot.on>svg{background:var(--action);color:#fff}.path-dot i{background:var(--border-strong);width:14px;height:2px;display:inline-block}.path-foot{color:var(--teal);justify-content:space-between;align-items:center;font-size:13px;font-weight:600;display:flex}.cat-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr));gap:12px;display:grid}.cat-tile{background:var(--card);border:1px solid var(--border);text-align:left;min-height:140px;color:var(--text);border-radius:12px;align-content:start;gap:6px;padding:18px;display:grid}.cat-tile strong{color:var(--ink);margin-top:6px;font-size:15.5px;line-height:1.35}.cat-tile small{color:var(--muted);font-size:13px}.course-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr));gap:14px;display:grid}.dash-bottom{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:16px;margin-top:30px;display:grid}.path-route{gap:0;margin:8px 0 0;padding:0;list-style:none;display:grid}.path-route li{grid-template-columns:40px minmax(0,1fr);gap:14px;padding-bottom:14px;display:grid;position:relative}.path-route li:not(:last-child):before{content:"";background:var(--border-strong);width:2px;position:absolute;top:40px;bottom:0;left:19px}.path-route li.done:not(:last-child):before{background:var(--action)}.route-num{background:var(--card);border:2px solid var(--border-strong);width:40px;height:40px;color:var(--muted);z-index:1;border-radius:50%;place-items:center;font-weight:700;display:grid}.path-route li.active .route-num{border-color:var(--teal);color:var(--teal)}.path-route li.done .route-num{background:var(--action);border-color:var(--teal);color:#fff}.route-card{background:var(--card);border:1px solid var(--border);text-align:left;color:var(--text);border-radius:12px;align-items:flex-start;gap:14px;width:100%;padding:16px 18px;display:flex}.route-card:hover{border-color:var(--teal)}.path-hero .path-badge{margin-bottom:10px}@media (width<=1000px){.dash-top{grid-template-columns:1fr}}@media (width<=700px){.dash{gap:24px}.dash-hero{padding:22px 18px}.next-card{grid-template-columns:auto minmax(0,1fr)}.next-go{display:none}.cat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.cat-tile{min-height:0;padding:14px}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.pick-cover{height:72px}}.lp-showcase{background:#ffffff10;border:1px solid #ffffff26;border-radius:14px;padding:22px}.lp-showcase-title{color:#fff;margin:0 0 14px;font-size:17px;font-weight:700}.lp-cats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.lp-cats li{background:#ffffff0d;border-radius:10px;align-items:center;gap:10px;padding:8px 10px;display:flex}.lp-cats strong{color:#fff;font-size:13.5px;line-height:1.3;display:block}.lp-cats small{color:#b9cddd;font-size:12px}.lp-cat-icon{background:var(--hue-bg);width:34px;height:34px;color:var(--hue-fg);border-radius:9px;flex:none;place-items:center;display:grid}.lp-catgrid{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:16px;display:grid}.lp-catcard{background:var(--card);border:1px solid var(--border);border-radius:14px;align-content:start;gap:8px;padding:22px;display:grid}.lp-catcard .lp-cat-icon{width:42px;height:42px}.lp-catcard h3{color:var(--ink);margin:6px 0 0;font-size:18px}.lp-catcard p{color:var(--muted);margin:0;font-size:14.5px}.lp-catcard ul{flex-wrap:wrap;gap:6px;margin:6px 0 0;padding:0;list-style:none;display:flex}.lp-catcard li{background:var(--hue-bg);color:var(--hue-fg);border-radius:999px;padding:4px 9px;font-size:12.5px;font-weight:600}.lp-paths{grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:16px;display:grid}.lp-path{background:var(--card);border:1px solid var(--border);border-radius:14px;align-content:start;gap:8px;padding:22px;display:grid}.lp-path-badge{color:var(--info-ink);background:var(--info-bg);border-radius:999px;justify-self:start;padding:3px 10px;font-size:12px;font-weight:700}.lp-path h3{color:var(--ink);margin:0;font-size:18px}.lp-path p{color:var(--muted);margin:0;font-size:14.5px}.lp-path small{color:var(--subtle);font-size:12.5px;line-height:1.6}@media (width<=700px){.lp-cats{grid-template-columns:1fr}.pick-grid>:nth-child(n+5),.path-grid.home>:nth-child(n+4),.course-grid>:nth-child(n+5){display:none}}:root{--ink:#0f1d2b;--text:#1f2933;--muted:#56626e;--subtle:#5f6b77;--navy:#0f2338;--navy-dark:#0b1a2b;--teal:#0f6e56;--teal-strong:#0a5844;--accent-bg:#e9f4ef;--accent-line:#bfe0d2;--gold:#c8922a;--gold-bg:#fbf3e2;--gold-line:#efd9a8;--gold-ink:#7a5410;--border:#e3e7eb;--border-strong:#cdd4da;--bg:#f5f6f8;--surface-2:#f0f2f5;--radius:12px;--shadow-sm:0 1px 2px #0f1d2b0a;--shadow-md:0 10px 28px -12px #0f1d2b2e}[class*=hue-]{--hue-fg:var(--hue);--hue-bg:color-mix(in srgb, var(--hue) 9%, #fff);--hue-line:color-mix(in srgb, var(--hue) 22%, #fff)}.app-shell{background:var(--bg)}.card,.continue-card,.question-card,.path-card,.week-card,.goal-card,.learning-card,.pick-card,.path-tile,.cat-tile,.course-tile{box-shadow:var(--shadow-sm)}.learning-card:hover,.pick-card:hover,.path-tile:hover,.cat-tile:hover,.course-tile:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-2px)}:where(.app-shell,.login-layout) .btn{border-radius:8px;box-shadow:inset 0 1px #ffffff1f,0 1px 2px #0f1d2b1f}:where(.app-shell,.login-layout) .btn.secondary{box-shadow:var(--shadow-sm)}.sidebar nav button svg{color:var(--muted)}.sidebar nav button:hover{background:var(--surface-2)}.sidebar nav button.active{background:var(--accent-bg);color:var(--teal-strong);box-shadow:inset 3px 0 var(--teal)}.sidebar nav button.active svg{color:var(--teal)}.dash-hero{background:radial-gradient(520px 260px at 92% -10%,#1f8a6a55,#0000 70%),radial-gradient(420px 220px at 105% 110%,#c8922a33,#0000 70%),linear-gradient(160deg,#10263d 0%,#0b1a2b 100%);border-radius:16px}.dash-hero:after{background-image:linear-gradient(#ffffff08 1px,#0000 1px),linear-gradient(90deg,#ffffff08 1px,#0000 1px);background-size:28px 28px;border-radius:0;width:auto;height:auto;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000 30%,#000 100%);mask-image:linear-gradient(90deg,#0000 30%,#000 100%)}.dash-greet{color:#a9bccd}.dash-hero .popular button{color:#dbe5ee;background:#ffffff10;border-color:#ffffff24}.dash-hero .popular button:hover{color:#fff;background:#ffffff1f}.next-card{border-radius:12px;box-shadow:0 18px 40px -16px #000000a0}.next-text small{color:var(--teal)}.ring .ring-fg{stroke:var(--teal)}.week-days li span{background:var(--surface-2)}.week-days li.on span{background:var(--action)}.goal-icon{background:var(--accent-bg);color:var(--teal)}.choice.on{box-shadow:0 1px 2px #0f1d2b26}.zero-banner{background:linear-gradient(90deg, var(--gold-bg), #fff 85%);border:1px solid var(--gold-line);border-left:4px solid var(--gold)}.zero-banner-icon{background:var(--gold);color:#fff;border:0}.zero-banner p{color:var(--muted)}.learning-icon,.cat-icon,.lp-cat-icon{background:var(--hue);color:#fff;box-shadow:inset 0 -1px #0000001f}.pick-cover{color:#fff;background:radial-gradient(240px 140px at 85% 0%, #ffffff26, transparent 70%), linear-gradient(135deg, var(--hue), color-mix(in srgb, var(--hue) 70%, #0b1a2b));height:108px;position:relative;overflow:hidden}.pick-cover:before{content:"";background-image:radial-gradient(#ffffff1c 1px,#0000 1.4px);background-size:14px 14px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000,#000 70%);mask-image:linear-gradient(90deg,#0000,#000 70%)}.pick-cover svg{filter:drop-shadow(0 2px 6px #0003);width:40px;height:40px;position:relative}.lp-catcard{box-shadow:var(--shadow-sm)}.lp-catcard li{background:var(--hue-bg);color:var(--hue);border:1px solid var(--hue-line)}.lp-cats li{background:#ffffff0f}.thumb{background:var(--navy)}.thumb-fallback{color:#fff;background:radial-gradient(220px 120px at 90% 0%, #ffffff1f, transparent 70%), linear-gradient(135deg, var(--poster,#0f2338), color-mix(in srgb, var(--poster,#0f2338) 65%, #050b12));text-align:left;place-content:end start;justify-items:start;padding:12px 14px 34px}.thumb-fallback svg{opacity:.9}.thumb-fallback small{letter-spacing:.04em;text-transform:uppercase;color:#ffffffb3;font-size:11px}.thumb-fallback b{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.badge.gold,.cert-badge{background:var(--gold-bg);color:var(--gold-ink)}.offline-scope{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:10px;margin:4px 0 2px;display:grid}.offline-scope>div{background:var(--surface-2);border-radius:10px;padding:12px 14px}.offline-scope h3{align-items:center;gap:6px;margin:0 0 6px;font-size:13.5px;display:flex}.offline-scope ul{color:var(--muted);margin:0;padding-left:18px;font-size:13.5px;line-height:1.55}.explain-note{background:var(--gold-bg);border:1px solid var(--gold-line);border-left:4px solid var(--gold);color:var(--text);border-radius:10px;margin-bottom:20px;padding:14px 16px;font-size:14.5px;line-height:1.6}:root{--amber:#d9a441}.lp{--lp-amber:#e0ad4b;--lp-teal:#4fbf9f}.offline-short{color:var(--muted);margin:2px 0 4px;font-size:13px}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--card:#fff;--action:#0f6e56;--action-strong:#0a5844;--link:#0f6e56;--danger-bg:#fdeeec;--danger-line:#f3cbc5;--danger-ink:#b42318;--info-bg:#edf3fb;--info-line:#cfdcef;--info-ink:#1f4f8a;--hero-1:#10263d;--hero-2:#0b1a2b;--glow-a:#12b88655;--glow-b:#7048e844;--glow-c:#f08c0033}.hue-start{--hue:#f08c00}.hue-essentials{--hue:#1c7ed6}.hue-software{--hue:#0ca678}.hue-data-ai{--hue:#7048e8}.hue-emerging{--hue:#ae3ec9}.hue-infrastructure{--hue:#1098ad}.hue-security{--hue:#e03131}.hue-design{--hue:#d6336c}.hue-engineering{--hue:#4263eb}.hue-business{--hue:#e8590c}.hue-money{--hue:#2f9e44}.hue-languages{--hue:#0b7285}.hue-life{--hue:#b35c1e}.hue-career{--hue:#5f3dc4}.hue-x{--hue:#0ca678}[class*=hue-]{--hue-bg:color-mix(in srgb, var(--hue) 11%, var(--card));--hue-fg:color-mix(in srgb, var(--hue) 78%, #000);--hue-line:color-mix(in srgb, var(--hue) 30%, var(--card))}a,.text-btn{color:var(--link)}.dash{gap:36px}.card,.week-card,.goal-card,.learning-card,.pick-card,.path-tile,.cat-tile,.course-tile,.lp-catcard,.lp-path{border-color:color-mix(in srgb, var(--border) 75%, transparent)}.dash-head h2{letter-spacing:-.015em;font-size:22px}.dash-hero{background:radial-gradient(420px 240px at 100% 0%, var(--glow-b), transparent 70%), radial-gradient(520px 260px at 0% 120%, var(--glow-a), transparent 70%), radial-gradient(260px 160px at 70% 130%, var(--glow-c), transparent 70%), linear-gradient(160deg, var(--hero-1) 0%, var(--hero-2) 100%)}.learning-icon,.cat-icon{background:var(--hue-bg);color:var(--hue-fg);box-shadow:inset 0 0 0 1px var(--hue-line)}.lp-cat-icon{background:var(--hue);color:#fff}.lp-catcard .lp-cat-icon{background:var(--hue-bg);color:var(--hue-fg)}.cat-tile{background:linear-gradient(180deg, var(--hue-bg), var(--card) 70%)}.cat-tile:hover{border-color:var(--hue-line)}.pick-cover{background:radial-gradient(260px 150px at 90% -10%, #ffffff40, transparent 70%), linear-gradient(135deg, var(--hue), color-mix(in srgb, var(--hue) 55%, #1d1b4b))}.pick-body small{color:var(--hue-fg)}.pick-card:hover{border-color:var(--hue-line)}.goal-prompt{background:linear-gradient(90deg, var(--accent-bg), var(--card) 80%);border:1px solid var(--accent-line);border-radius:14px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:16px 20px;display:grid}.goal-prompt h2{margin:0 0 2px;font-size:17px}.goal-prompt p{color:var(--muted);margin:0;font-size:14px}@media (width<=640px){.goal-prompt{grid-template-columns:auto minmax(0,1fr)}.goal-prompt .btn{grid-column:1/-1}}.choice.area{align-items:center;gap:7px;display:inline-flex}.choice.area svg{color:var(--hue-fg)}.choice.area.on{background:var(--hue-bg);border-color:var(--hue);color:var(--ink);box-shadow:inset 0 0 0 1px var(--hue)}.sidebar nav button[data-nav] svg{color:var(--nav-c,var(--subtle))}.sidebar nav button[data-nav=home]{--nav-c:#0ca678}.sidebar nav button[data-nav=start]{--nav-c:#f08c00}.sidebar nav button[data-nav=library]{--nav-c:#1c7ed6}.sidebar nav button[data-nav=paths]{--nav-c:#7048e8}.sidebar nav button[data-nav=videos]{--nav-c:#e03131}.sidebar nav button[data-nav=resources]{--nav-c:#0b7285}.sidebar nav button[data-nav=learning]{--nav-c:#1098ad}.sidebar nav button[data-nav=lab]{--nav-c:#4263eb}.sidebar nav button[data-nav=projects]{--nav-c:#e8590c}.sidebar nav button[data-nav=progress]{--nav-c:#2f9e44}.sidebar nav button[data-nav=certificates]{--nav-c:#d4a106}.sidebar nav button[data-nav=help]{--nav-c:#868e96}.sidebar nav button.active[data-nav] svg{color:var(--nav-c)}.week-icon{background:color-mix(in srgb, #f08c00 14%, var(--card));color:#d9480f}.theme-switch{border:1px solid var(--border);background:var(--card);min-height:36px;color:var(--text);border-radius:999px;align-items:center;gap:6px;padding:6px 10px;font-size:13px;font-weight:600;display:inline-flex}.theme-switch:hover{background:var(--surface-2)}.login-switches{align-items:center;gap:8px;display:flex}.lp-nav .theme-switch{background:0 0}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0e1217;--card:#161b22;--surface-2:#1d242c;--border:#29313b;--border-strong:#3a4450;--ink:#eef2f6;--text:#d3dae1;--muted:#a0abb6;--subtle:#808c98;--navy:#0b1724;--navy-dark:#070f18;--teal:#34b58d;--teal-strong:#6fdcb3;--action:#148062;--action-strong:#0f6b51;--link:#5fd0a6;--accent-bg:#12302a;--accent-line:#1f4d40;--gold:#e0ad4b;--gold-bg:#2c2414;--gold-line:#4a3b1c;--gold-ink:#f0c879;--danger-bg:#34191a;--danger-line:#5c2a2b;--danger-ink:#ff9b93;--info-bg:#152335;--info-line:#24405f;--info-ink:#9cc4f5;--shadow-sm:0 1px 2px #0006;--shadow-md:0 14px 30px -14px #000c;--hero-1:#13283f;--hero-2:#0b1724}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0e1217;--card:#161b22;--surface-2:#1d242c;--border:#29313b;--border-strong:#3a4450;--ink:#eef2f6;--text:#d3dae1;--muted:#a0abb6;--subtle:#808c98;--navy:#0b1724;--navy-dark:#070f18;--teal:#34b58d;--teal-strong:#6fdcb3;--action:#148062;--action-strong:#0f6b51;--link:#5fd0a6;--accent-bg:#12302a;--accent-line:#1f4d40;--gold:#e0ad4b;--gold-bg:#2c2414;--gold-line:#4a3b1c;--gold-ink:#f0c879;--danger-bg:#34191a;--danger-line:#5c2a2b;--danger-ink:#ff9b93;--info-bg:#152335;--info-line:#24405f;--info-ink:#9cc4f5;--shadow-sm:0 1px 2px #0006;--shadow-md:0 14px 30px -14px #000c;--hero-1:#13283f;--hero-2:#0b1724}}:root[data-theme=dark] [class*=hue-]{--hue-bg:color-mix(in srgb, var(--hue) 20%, var(--card));--hue-fg:color-mix(in srgb, var(--hue) 62%, #fff);--hue-line:color-mix(in srgb, var(--hue) 40%, var(--card))}:root[data-theme=dark] body,:root[data-theme=dark] .app-shell{background:var(--bg);color:var(--text)}:root[data-theme=dark] .skeleton,:root[data-theme=dark] .loading-block{background:linear-gradient(90deg, var(--surface-2), var(--card), var(--surface-2))}:root[data-theme=dark] .brand img{border-radius:8px;box-shadow:0 0 0 1px #ffffff1f}:root[data-theme=dark] .brand,:root[data-theme=dark] .brand div{color:var(--ink)}:root[data-theme=dark] .pick-cover{background:radial-gradient(260px 150px at 90% -10%, #ffffff26, transparent 70%), linear-gradient(135deg, color-mix(in srgb, var(--hue) 85%, #000), color-mix(in srgb, var(--hue) 45%, #0b0f1e))}:root[data-theme=dark] .lp-cat-icon{background:color-mix(in srgb, var(--hue) 80%, #000)}:root[data-theme=dark] .next-card{background:var(--card)}:root[data-theme=dark] .week-icon{background:color-mix(in srgb, #f08c00 20%, var(--card));color:#ffa94d}:root[data-theme=dark] .sidebar nav button[data-nav] svg{color:color-mix(in srgb, var(--nav-c,var(--subtle)) 70%, #fff)}:root[data-theme=dark] .sidebar nav button.active{background:var(--accent-bg);color:var(--teal-strong)}:root[data-theme=dark] input:not([type=checkbox]):not([type=radio]),:root[data-theme=dark] select,:root[data-theme=dark] textarea{background:var(--surface-2);color:var(--ink);border-color:var(--border-strong)}:root[data-theme=dark] input::placeholder,:root[data-theme=dark] textarea::placeholder{color:var(--subtle)}:root[data-theme=dark] :where(.app-shell,:root[data-theme=dark] .login-layout) .btn.secondary{background:var(--surface-2);color:var(--ink);border-color:var(--border-strong)}:root[data-theme=dark] :where(.app-shell,:root[data-theme=dark] .login-layout) .btn.secondary:hover{background:var(--border)}:root[data-theme=dark] .badge{background:var(--surface-2);color:var(--text)}:root[data-theme=dark] code,:root[data-theme=dark] pre,:root[data-theme=dark] kbd{background:var(--surface-2);color:var(--ink)}:root[data-theme=dark] img:not(.brand img):not(.thumb img){filter:brightness(.92)}:root[data-theme=dark] .thumb img{filter:brightness(.9)}:root[data-theme=dark] .modal,:root[data-theme=dark] .modal-card,:root[data-theme=dark] dialog{background:var(--card);color:var(--text)}:root[data-theme=dark] .choice{background:var(--surface-2);color:var(--text)}:root[data-theme=dark] .choice.on{background:var(--action);color:#fff}:root[data-theme=dark] .choice.area.on{background:var(--hue-bg);color:var(--ink)}:root[data-theme=dark] .zero-banner{background:linear-gradient(90deg, var(--gold-bg), var(--card) 85%)}:root[data-theme=dark] .goal-prompt{background:linear-gradient(90deg, var(--accent-bg), var(--card) 80%)}:root[data-theme=dark] .cat-tile{background:linear-gradient(180deg, var(--hue-bg), var(--card) 75%)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) [class*=hue-]{--hue-bg:color-mix(in srgb, var(--hue) 20%, var(--card));--hue-fg:color-mix(in srgb, var(--hue) 62%, #fff);--hue-line:color-mix(in srgb, var(--hue) 40%, var(--card))}:root:not([data-theme=light]) body,:root:not([data-theme=light]) .app-shell{background:var(--bg);color:var(--text)}:root:not([data-theme=light]) .skeleton,:root:not([data-theme=light]) .loading-block{background:linear-gradient(90deg, var(--surface-2), var(--card), var(--surface-2))}:root:not([data-theme=light]) .brand img{border-radius:8px;box-shadow:0 0 0 1px #ffffff1f}:root:not([data-theme=light]) .brand,:root:not([data-theme=light]) .brand div{color:var(--ink)}:root:not([data-theme=light]) .pick-cover{background:radial-gradient(260px 150px at 90% -10%, #ffffff26, transparent 70%), linear-gradient(135deg, color-mix(in srgb, var(--hue) 85%, #000), color-mix(in srgb, var(--hue) 45%, #0b0f1e))}:root:not([data-theme=light]) .lp-cat-icon{background:color-mix(in srgb, var(--hue) 80%, #000)}:root:not([data-theme=light]) .next-card{background:var(--card)}:root:not([data-theme=light]) .week-icon{background:color-mix(in srgb, #f08c00 20%, var(--card));color:#ffa94d}:root:not([data-theme=light]) .sidebar nav button[data-nav] svg{color:color-mix(in srgb, var(--nav-c,var(--subtle)) 70%, #fff)}:root:not([data-theme=light]) .sidebar nav button.active{background:var(--accent-bg);color:var(--teal-strong)}:root:not([data-theme=light]) input:not([type=checkbox]):not([type=radio]),:root:not([data-theme=light]) select,:root:not([data-theme=light]) textarea{background:var(--surface-2);color:var(--ink);border-color:var(--border-strong)}:root:not([data-theme=light]) input::placeholder,:root:not([data-theme=light]) textarea::placeholder{color:var(--subtle)}:root:not([data-theme=light]) :where(.app-shell,:root:not([data-theme=light]) .login-layout) .btn.secondary{background:var(--surface-2);color:var(--ink);border-color:var(--border-strong)}:root:not([data-theme=light]) :where(.app-shell,:root:not([data-theme=light]) .login-layout) .btn.secondary:hover{background:var(--border)}:root:not([data-theme=light]) .badge{background:var(--surface-2);color:var(--text)}:root:not([data-theme=light]) code,:root:not([data-theme=light]) pre,:root:not([data-theme=light]) kbd{background:var(--surface-2);color:var(--ink)}:root:not([data-theme=light]) img:not(.brand img):not(.thumb img){filter:brightness(.92)}:root:not([data-theme=light]) .thumb img{filter:brightness(.9)}:root:not([data-theme=light]) .modal,:root:not([data-theme=light]) .modal-card,:root:not([data-theme=light]) dialog{background:var(--card);color:var(--text)}:root:not([data-theme=light]) .choice{background:var(--surface-2);color:var(--text)}:root:not([data-theme=light]) .choice.on{background:var(--action);color:#fff}:root:not([data-theme=light]) .choice.area.on{background:var(--hue-bg);color:var(--ink)}:root:not([data-theme=light]) .zero-banner{background:linear-gradient(90deg, var(--gold-bg), var(--card) 85%)}:root:not([data-theme=light]) .goal-prompt{background:linear-gradient(90deg, var(--accent-bg), var(--card) 80%)}:root:not([data-theme=light]) .cat-tile{background:linear-gradient(180deg, var(--hue-bg), var(--card) 75%)}}:root[data-theme=dark] .path-nav{background:color-mix(in srgb, var(--card) 94%, transparent)}:root[data-theme=dark] .seg-control button.active{background:var(--teal-strong);border-color:var(--teal-strong);color:#0b1a14}:root[data-theme=dark] .lp-nav{background:color-mix(in srgb, var(--card) 96%, transparent);border-color:var(--border)}:root[data-theme=dark] .lp-nav nav button:hover{background:var(--surface-2)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .path-nav{background:color-mix(in srgb, var(--card) 94%, transparent)}:root:not([data-theme=light]) .seg-control button.active{background:var(--teal-strong);border-color:var(--teal-strong);color:#0b1a14}:root:not([data-theme=light]) .lp-nav{background:color-mix(in srgb, var(--card) 96%, transparent);border-color:var(--border)}:root:not([data-theme=light]) .lp-nav nav button:hover{background:var(--surface-2)}}.path-dot[class*=hue-]>svg{background:var(--hue-bg);color:var(--hue-fg)}.path-dot[class*=hue-].on>svg{background:var(--hue);color:#fff}.subject-pathview{gap:18px;margin-bottom:36px;display:grid}.pathview-head{background:linear-gradient(120deg, var(--accent-bg), var(--card) 70%);border:1px solid var(--accent-line);border-radius:16px;grid-template-columns:minmax(0,1fr) minmax(240px,320px);gap:20px;padding:22px 24px;display:grid}.pathview-head h2{margin:4px 0 6px;font-size:20px}.pathview-head p{color:var(--muted);margin:0 0 12px;font-size:14.5px}.pathview-progress small{color:var(--muted);font-size:13px}.pathview-progress .progress-track{margin-bottom:6px}.pathview-next{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:12px;align-content:center;gap:6px;padding:16px;display:grid}.pathview-next small{color:var(--teal);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:700}.pathview-next strong{color:var(--ink);font-size:15px;line-height:1.4}.pathview-next .btn{justify-self:start;margin-top:6px}@media (width<=760px){.pathview-head{grid-template-columns:1fr;padding:18px}}.pstage h3{flex-wrap:wrap;align-items:center;gap:10px;margin:8px 0 10px;font-size:17px;display:flex}.pstage h3 small{color:var(--subtle);margin-left:auto;font-size:12.5px;font-weight:600}.pstage-num{background:var(--action);color:#fff;border-radius:8px;place-items:center;width:28px;height:28px;font-size:14px;display:grid}.psteps{gap:8px;margin:0;padding:0;list-style:none;display:grid}.pstep{border:1px solid var(--border);background:var(--card);border-radius:12px;overflow:hidden}.pstep.next{border-color:var(--teal);box-shadow:0 0 0 3px color-mix(in srgb, var(--teal) 18%, transparent)}.pstep-row{text-align:left;width:100%;color:var(--text);background:0 0;border:0;grid-template-columns:34px auto minmax(0,1fr) auto 18px;align-items:center;gap:12px;min-height:56px;padding:12px 14px;display:grid}.pstep-row:hover{background:var(--surface-2)}.pstep-num{background:var(--surface-2);width:30px;height:30px;color:var(--muted);border-radius:50%;place-items:center;font-size:13px;font-weight:700;display:grid}.pstep.done .pstep-num{background:var(--accent-bg);color:var(--teal)}.pstep.done .pstep-main strong{color:var(--muted)}.pstep-main{gap:2px;min-width:0;display:grid}.pstep-main strong{color:var(--ink);font-size:14.5px;font-weight:600}.pstep-main small{color:var(--subtle);font-size:12.5px}.ptype{white-space:nowrap;--t:#1c7ed6;background:color-mix(in srgb, var(--t) 12%, var(--card));color:color-mix(in srgb, var(--t) 80%, #000);border-radius:999px;align-items:center;gap:5px;padding:4px 9px;font-size:12px;font-weight:700;display:inline-flex}.ptype.t-watch{--t:#e03131}.ptype.t-do{--t:#0ca678}.ptype.t-check{--t:#7048e8}.ptype.t-build{--t:#e8590c}:root[data-theme=dark] .ptype{background:color-mix(in srgb, var(--t) 22%, var(--card));color:color-mix(in srgb, var(--t) 60%, #fff)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .ptype{background:color-mix(in srgb, var(--t) 22%, var(--card));color:color-mix(in srgb, var(--t) 60%, #fff)}}.pstep-off{white-space:nowrap;align-items:center;gap:4px;font-size:12px;font-weight:600;display:inline-flex}.pstep-off.yes{color:var(--teal)}.pstep-off.no{color:var(--subtle)}.pstep-caret{color:var(--subtle);transition:transform .15s}.pstep-row[aria-expanded=true] .pstep-caret{transform:rotate(180deg)}.pstep-body{gap:10px;padding:4px 16px 16px 60px;font-size:14.5px;display:grid}.pstep-body p{margin:0}.pstep-watch{grid-template-columns:220px minmax(0,1fr);align-items:start;gap:16px;display:grid}.pstep-watch img{aspect-ratio:16/9;object-fit:cover;background:var(--surface-2);border-radius:10px;width:100%}.pstep-watch .form-actions,.pstep-body .form-actions{flex-wrap:wrap;gap:8px;margin:4px 0 0;display:flex}.pstep-how{color:var(--muted);margin:4px 0 0;padding-left:18px;font-size:13.5px}@media (width<=700px){.pstep-row{grid-template-columns:30px minmax(0,1fr) 18px;row-gap:6px}.pstep-row .ptype{grid-area:1/2;justify-self:start}.pstep-row .pstep-main{grid-area:2/2}.pstep-row .pstep-off{grid-area:3/2}.pstep-row .pstep-caret{grid-area:1/3}.pstep-row .pstep-num{grid-row:1/span 3;align-self:start}.pstep-body{padding:4px 14px 14px}.pstep-watch{grid-template-columns:1fr}}.stage-check{gap:14px;display:grid}.stage-check fieldset{border:1px solid var(--border);border-radius:10px;gap:6px;margin:0;padding:12px 14px;display:grid}.stage-check legend{color:var(--ink);padding:0 4px;font-weight:600}.stage-check label{cursor:pointer;border-radius:8px;align-items:flex-start;gap:8px;padding:6px 8px;display:flex}.stage-check label.right{background:var(--accent-bg)}.stage-check label.wrong{background:var(--danger-bg)}.stage-check .pass{color:var(--teal);font-weight:700}.stage-check .retry{color:var(--danger-ink);font-weight:700}.library-door{border:1px dashed var(--border-strong);background:var(--card);border-radius:14px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;padding:18px 20px;display:grid}.library-door svg{color:#e03131}.library-door p{color:var(--muted);margin:2px 0 0;font-size:14px}@media (width<=700px){.library-door{grid-template-columns:auto minmax(0,1fr)}.library-door .btn{grid-column:1/-1}}.all-resources-head{border-top:1px solid var(--border);margin:8px 0 14px;padding-top:20px}.all-resources-head h2{margin:0 0 4px;font-size:19px}.all-resources-head p{color:var(--muted);margin:0;font-size:14px}.path-bar{z-index:5;background:var(--card);border:1px solid var(--accent-line);box-shadow:var(--shadow-md);border-radius:14px;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:center;gap:16px;margin-top:24px;padding:14px 18px;display:grid;position:sticky;bottom:12px}.path-bar-now{align-items:center;gap:10px;min-width:0;display:flex}.path-bar-now span:last-child{min-width:0;display:grid}.path-bar-now small,.path-bar-next small{color:var(--muted);font-size:12.5px}.path-bar-now strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:14.5px;overflow:hidden}.path-bar-next{text-align:right;justify-items:end;gap:6px;display:grid}.path-bar-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.path-bar-hint{color:var(--muted);font-size:13px}@media (width<=760px){.path-bar{grid-template-columns:1fr;padding:12px 14px;bottom:8px}.path-bar-next{text-align:left;justify-items:start}.path-bar-actions{justify-content:flex-start}}.step-done{background:var(--accent-bg);border:1px solid var(--accent-line);color:var(--ink);border-radius:10px;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 12px;font-size:14px;font-weight:600;display:flex}.step-done svg{color:var(--teal)}.step-done .btn{margin-left:auto}.expert{gap:14px;margin:8px 0 36px;display:grid}.expert-head{color:#fff;background:radial-gradient(420px 220px at 100% 0%, #7048e855, transparent 70%), radial-gradient(380px 200px at 0% 120%, #f08c0040, transparent 70%), linear-gradient(150deg, var(--hero-1), var(--hero-2));border-radius:16px;grid-template-columns:minmax(0,1fr) minmax(240px,320px);gap:20px;padding:22px 24px;display:grid}.expert-head .eyebrow{color:#f6c26b}.expert-head h2{color:#fff;margin:4px 0 6px;font-size:21px}.expert-head p{color:#c9d6e2;margin:0 0 12px;font-size:14.5px}.expert-facts{color:#c9d6e2;flex-wrap:wrap;gap:8px 18px;margin:0;padding:0;font-size:13.5px;list-style:none;display:flex}.expert-facts strong{color:#fff;font-size:16px}.expert-hint{align-items:center;gap:6px;display:flex;margin-top:12px!important;font-size:13px!important}.expert-next{background:var(--card);color:var(--text);border-radius:12px;align-content:center;gap:6px;padding:16px;display:grid}.expert-next small{color:var(--muted);font-size:12px;font-weight:700}.expert-next>small:first-child{color:#b35c1e;text-transform:uppercase;letter-spacing:.04em}.expert-next strong{color:var(--ink);line-height:1.35}.expert-next span{color:var(--muted);font-size:13px}.expert-next .btn{justify-self:start;margin:4px 0}.expert-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.expert-item{border:1px solid var(--border);background:var(--card);border-radius:12px;overflow:hidden}.expert-item.next{border-color:#e8590c;box-shadow:0 0 0 3px #e8590c29}.expert-row{text-align:left;width:100%;min-height:58px;color:var(--text);background:0 0;border:0;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px 14px;display:grid}.expert-row:hover{background:var(--surface-2)}.expert-num{background:color-mix(in srgb, #e8590c 14%, var(--card));color:#ae4309;border-radius:50%;place-items:center;width:30px;height:30px;font-size:13px;font-weight:700;display:grid}.expert-item.done .expert-num{background:var(--accent-bg);color:var(--teal)}.expert-main{gap:2px;min-width:0;display:grid}.expert-main strong{color:var(--ink);font-size:14.5px;font-weight:600}.expert-main small{color:var(--subtle);font-size:12.5px}.expert-tags{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.expert-kind,.expert-hands{white-space:nowrap;background:var(--surface-2);color:var(--muted);border-radius:999px;align-items:center;gap:4px;padding:3px 8px;font-size:11.5px;font-weight:700;display:inline-flex}.expert-hands{background:var(--accent-bg);color:var(--teal-strong)}.expert-body{gap:8px;padding:2px 16px 16px 60px;font-size:14.5px;display:grid}.expert-body p{margin:0}.expert-body .form-actions{flex-wrap:wrap;gap:8px;margin:4px 0 0;display:flex}@media (width<=760px){.expert-head{grid-template-columns:1fr;padding:18px}.expert-row{grid-template-columns:30px minmax(0,1fr)}.expert-tags{grid-column:2;justify-content:flex-start}.expert-body{padding:2px 14px 14px}}:root[data-theme=dark] .expert-num{color:#f19b6d}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .expert-num{color:#f19b6d}}h1[tabindex="-1"]:focus{outline:none}.login-story h1{color:#fff}.stage-check label{flex-direction:row;align-items:center;margin:0}.stage-check label input{flex:none;margin:0}details.all-resources{margin-top:28px}details.all-resources>summary{cursor:pointer;border:1px solid var(--border);background:var(--card);border-radius:14px;padding:16px 18px 16px 48px;list-style:none;position:relative}details.all-resources>summary::-webkit-details-marker{display:none}details.all-resources>summary:before{content:"+";color:var(--green);font-size:22px;font-weight:700;position:absolute;top:14px;left:18px}details.all-resources[open]>summary:before{content:"−"}details.all-resources>summary h2{margin:0 0 4px;font-size:1.15rem}details.all-resources>summary p{margin:0}@media (width<=760px){.path-bar{gap:6px;padding:10px 12px}.path-bar-next small,.path-bar-hint{display:none}.path-bar-now strong{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.path-bar-actions .btn{min-height:44px}}.video-facade{aspect-ratio:16/9;cursor:pointer;background:#0b1520;border:0;border-radius:12px;width:100%;max-width:480px;padding:0;display:block;position:relative;overflow:hidden}.video-facade img{object-fit:cover;width:100%;height:100%;display:block}.video-facade-label{color:#fff;background:#000000c7;border-radius:999px;padding:8px 14px;font-size:14px;font-weight:700;position:absolute;bottom:12px;left:12px}.video-facade:disabled{cursor:default}.video-facade:not(:disabled):hover .video-facade-label,.video-facade:focus-visible .video-facade-label{background:#c4302b}.video-embed{aspect-ratio:16/9;background:#000;border-radius:12px;width:100%;max-width:720px;overflow:hidden}.video-embed iframe{border:0;width:100%;height:100%;display:block}.pstep-watch:has(.video-embed){grid-template-columns:minmax(0,1fr)}@media (width<=760px){.pstep-watch{grid-template-columns:minmax(0,1fr)}}.py-console{align-content:start;gap:10px;height:100%;padding:12px;display:grid}.py-stdin{gap:4px;font-size:13px;display:grid}.py-stdin textarea{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px}.py-out{color:#e6f1ef;white-space:pre-wrap;word-break:break-word;background:#0d1b26;border-radius:10px;min-height:180px;max-height:420px;margin:0;padding:12px 14px;font:14px/1.5 ui-monospace,Menlo,Consolas,monospace;overflow:auto}.py-stderr,.py-error{color:#ffb4a9}.start-choices{gap:10px;margin-top:18px;display:grid}.start-choices h2{margin:0 0 2px;font-size:1.05rem}.start-choice{text-align:left;border:1px solid var(--border);background:var(--card);width:100%;min-height:64px;color:inherit;cursor:pointer;border-radius:14px;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:14px 16px;display:grid}.start-choice:hover,.start-choice:focus-visible{border-color:var(--teal)}.start-choice strong{display:block}.start-choice small{color:var(--muted)}.start-choice svg:first-child{color:var(--teal)}@media (width<=760px){.chip,.popular button,.seg-control button,.icon-toggle,.theme-switch,.breadcrumb button,.text-btn{min-height:44px}.icon-toggle{min-width:44px}}.labs,.iv,.lab-runner{--lab-teal:#0f8a74;--lab-blue:#2f6fdb;--lab-amber:#c27a12;--lab-violet:#7a4fd3}.tone-teal{--tone:var(--lab-teal);--tone-bg:color-mix(in srgb, var(--lab-teal) 10%, var(--card))}.tone-blue{--tone:var(--lab-blue);--tone-bg:color-mix(in srgb, var(--lab-blue) 10%, var(--card))}.tone-amber{--tone:var(--lab-amber);--tone-bg:color-mix(in srgb, var(--lab-amber) 12%, var(--card))}.tone-violet{--tone:var(--lab-violet);--tone-bg:color-mix(in srgb, var(--lab-violet) 10%, var(--card))}.labs-hero,.iv-hero{background:radial-gradient(circle at 92% 8%, color-mix(in srgb, var(--lab-violet) 30%, transparent) 0, transparent 42%), radial-gradient(circle at 10% 100%, color-mix(in srgb, var(--lab-teal) 35%, transparent) 0, transparent 50%), #0d1f2d;color:#eef6f4;border-radius:22px;grid-template-columns:minmax(0,1fr) minmax(240px,340px);align-items:center;gap:28px;margin-bottom:24px;padding:32px;display:grid}.labs-hero h1,.iv-hero h1{color:#fff;margin:6px 0 10px;font-size:clamp(30px,4vw,46px)}.labs-hero p,.iv-hero p{color:#c9dbd8;max-width:640px}.labs-hero .eyebrow,.iv-hero .eyebrow{color:#7fe0c6}.labs-hero-facts{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.labs-hero-facts span{background:#ffffff14;border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:14px;display:inline-flex}.labs-hero-facts .ok{color:#8ff0c8}.labs-hero-facts .off{color:#ffd38a}.labs-interview-cta{text-align:left;color:#fff;cursor:pointer;background:#ffffff12;border:1px solid #ffffff2e;border-radius:18px;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;min-height:64px;padding:18px 20px;display:grid}.labs-interview-cta:hover,.labs-interview-cta:focus-visible{background:#ffffff24}.labs-interview-cta strong{font-size:17px;display:block}.labs-interview-cta small{color:#c9dbd8}.labs-engines{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-bottom:30px;display:grid}.lab-engine{background:var(--tone-bg);border:1px solid color-mix(in srgb, var(--tone) 28%, var(--border));border-radius:18px;flex-direction:column;gap:8px;padding:20px;display:flex}.lab-engine h2{margin:4px 0 0;font-size:19px}.lab-engine p{color:var(--muted);flex:1;margin:0;font-size:14.5px}.lab-engine-icon{background:var(--tone);color:#fff;border-radius:14px;place-items:center;width:48px;height:48px;display:grid}.lab-engine-actions{flex-wrap:wrap;gap:8px;margin-top:6px;display:flex}.lab-engine.selected{border-color:var(--tone);box-shadow:0 0 0 2px var(--tone)}.labs-list{scroll-margin-top:80px}.labs-count{color:var(--muted);font-weight:500}.lab-engine .btn:not(.secondary){background:var(--tone);border-color:var(--tone)}.labs-list-head{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:12px;margin:8px 0 14px;display:flex}.labs-list-head h2{align-items:center;gap:8px;margin:0;display:inline-flex}.labs-list-head>p{color:var(--muted);flex-basis:100%;max-width:720px;margin:4px 0 0}.labs-filters{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.labs-search{border:1px solid var(--border);background:var(--card);border-radius:12px;align-items:center;gap:6px;min-height:44px;padding:0 12px;display:inline-flex}.labs-search input{min-width:200px;color:inherit;background:0 0;border:0;outline:none}.labs-filters select{border-radius:12px;max-width:260px;min-height:44px}.lab-cards{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin:0 0 32px;padding:0;list-style:none;display:grid}.lab-cards.compact{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));margin-bottom:12px}.lab-card{text-align:left;border:1px solid var(--border);border-top:4px solid var(--tone);background:var(--card);width:100%;height:100%;color:inherit;cursor:pointer;border-radius:16px;flex-direction:column;gap:8px;padding:16px;transition:transform .12s,box-shadow .12s;display:flex}.lab-card:hover,.lab-card:focus-visible{transform:translateY(-2px);box-shadow:0 10px 24px #0a1e281f}.lab-card.done{border-top-color:var(--green)}.lab-card strong{font-size:16px;line-height:1.3}.lab-card-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.lab-card-engine{color:var(--tone);text-transform:uppercase;letter-spacing:.04em;align-items:center;gap:5px;font-size:12.5px;font-weight:700;display:inline-flex}.lab-card-level,.lab-card-done{color:var(--muted);align-items:center;gap:4px;font-size:12.5px;display:inline-flex}.lab-card-done{color:var(--green);font-weight:700}.lab-card-story{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:14px;display:-webkit-box;overflow:hidden}.lab-card-meta{color:var(--muted);margin-top:auto;font-size:13px}.pg-cards{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;padding:0;list-style:none;display:grid}.pg-card{border:1px solid var(--border);background:var(--card);border-radius:16px;flex-direction:column;gap:6px;padding:16px;display:flex}.pg-card p{color:var(--muted);margin:0;font-size:14px}.pg-card .pg-terms{font-size:13px}.pg-card .btn{align-self:flex-start;margin-top:auto}.pg-card-head{flex-wrap:wrap;gap:6px;display:flex}.pg-kind,.pg-offline{background:var(--accent-bg);color:var(--teal);border-radius:999px;padding:3px 8px;font-size:12px;font-weight:700}.pg-offline{background:color-mix(in srgb, var(--lab-violet) 12%, var(--card));color:var(--lab-violet)}.lab-layout{grid-template-columns:minmax(260px,360px) minmax(0,1fr);align-items:start;gap:20px;display:grid}.lab-brief{border:1px solid var(--border);background:var(--card);border-radius:18px;max-height:calc(100vh - 32px);padding:20px;position:sticky;top:16px;overflow:auto}.lab-brief h1{margin:8px 0;font-size:24px}.lab-story{color:var(--muted)}.lab-tasks{gap:10px;margin:12px 0;padding:0;list-style:none;display:grid}.lab-tasks li{border:1px solid #0000;border-radius:12px;grid-template-columns:22px 1fr;gap:8px;padding:10px;display:grid}.lab-tasks li.current{border-color:var(--tone);background:var(--tone-bg)}.lab-tasks li.done p{color:var(--muted)}.lab-tasks li.done .lab-task-mark{color:var(--green)}.lab-tasks p{margin:0 0 4px}.lab-task-mark{color:var(--muted);padding-top:2px}.lab-hint{background:var(--gold-bg,#fff6e0);color:var(--text);border-radius:10px;padding:8px 10px;font-size:14px}.lab-finished{background:color-mix(in srgb, var(--green) 14%, var(--card));border-radius:14px;gap:10px;margin:10px 0;padding:14px;display:flex}.lab-finished p{margin:2px 0 0}.lab-solution pre{color:#d8f3ec;white-space:pre-wrap;background:#0d1b26;border-radius:10px;padding:12px;font-size:13px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.term-wrap{background:#0b1620;border:1px solid #1e3242;border-radius:16px;position:relative;overflow:hidden}.term-bar{color:#9fb6c3;background:#13212d;flex-wrap:wrap;align-items:center;gap:12px;padding:8px 12px;font-size:13px;display:flex}.term-dots{gap:6px;display:inline-flex}.term-dots i{background:#ff5f57;border-radius:50%;width:11px;height:11px;display:block}.term-dots i:nth-child(2){background:#febc2e}.term-dots i:nth-child(3){background:#28c840}.term-title{font-family:ui-monospace,Menlo,Consolas,monospace}.term-quick{flex-wrap:wrap;gap:6px;margin-left:auto;display:flex}.term-quick button{color:#cfe3ec;cursor:pointer;background:#1c2f3d;border:1px solid #2a4252;border-radius:8px;min-height:32px;padding:4px 8px;font:12px ui-monospace,Menlo,Consolas,monospace}.term{color:#d6e6ee;cursor:text;height:min(62vh,560px);padding:14px 16px;font:14px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;overflow:auto}.term-out{white-space:pre-wrap;word-break:break-word;font:inherit;color:#c3d6df;margin:0}.term-in{white-space:pre-wrap;word-break:break-word}.term-prompt{color:#5fe0b5;margin-right:6px;font-weight:700}.term-line{align-items:center;display:flex}.term-line input{color:#fff;min-width:40px;font:inherit;caret-color:#5fe0b5;background:0 0;border:0;outline:none;flex:1;padding:0}.term-note{color:var(--muted);margin:10px 2px 0;font-size:13px}.term-wrap .term-note{color:#8ea5b2;padding:0 14px 12px}.term-editor{z-index:3;background:#0e1b26;flex-direction:column;display:flex;position:absolute;inset:0}.term-editor-bar{color:#e6f1f5;background:#13212d;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;display:flex}.term-editor-bar span{gap:8px;display:flex}.term-editor textarea{color:#e3f2f7;resize:none;background:#0b1620;border:0;outline:none;flex:1;padding:14px 16px;font:14px/1.55 ui-monospace,Menlo,Consolas,monospace}.term-editor .caption{color:#8ea5b2;margin:0;padding:6px 14px}.sql-lab{grid-template-columns:minmax(0,1fr) 220px;gap:14px;display:grid}.sql-editor textarea{color:#e3f2f7;background:#0d1b26;border:1px solid #1e3242;border-radius:14px;width:100%;min-height:170px;padding:14px;font:14px/1.5 ui-monospace,Menlo,Consolas,monospace}.sql-error{color:var(--danger,#b42318);background:var(--danger-bg,#fde8e7);border-radius:10px;padding:10px 12px;font-family:ui-monospace,Menlo,monospace;font-size:13.5px}.sql-table-wrap{border:1px solid var(--border);border-radius:12px;max-height:420px;margin-top:12px;overflow:auto}.sql-table{border-collapse:collapse;width:100%;font-size:13.5px}.sql-table th{background:var(--tone-bg);text-align:left;border-bottom:1px solid var(--border);padding:8px 10px;position:sticky;top:0}.sql-table td{border-bottom:1px solid var(--border);white-space:nowrap;padding:6px 10px}.sql-table td.num{text-align:right;font-variant-numeric:tabular-nums}.sql-table td.null{color:var(--muted);font-style:italic}.sql-schema{border:1px solid var(--border);background:var(--card);border-radius:14px;align-self:start;padding:12px;font-size:13.5px}.sql-schema ul{color:var(--muted);margin:4px 0 8px 14px;padding:0;font-family:ui-monospace,Menlo,monospace;font-size:12.5px}.nb-bar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;display:flex}.nb-import input{display:none}.nb-cell{grid-template-columns:48px minmax(0,1fr);gap:6px;margin-bottom:10px;display:grid}.nb-gutter{color:var(--muted);text-align:right;padding-top:12px;font:12.5px ui-monospace,Menlo,monospace}.nb-code{border:1px solid var(--border);border-left:3px solid var(--tone);background:color-mix(in srgb, var(--tone) 4%, var(--card));width:100%;color:inherit;resize:vertical;border-radius:10px;padding:10px 12px;font:14px/1.5 ui-monospace,Menlo,Consolas,monospace}.nb-md{cursor:text;padding:4px 8px}.nb-md h2,.nb-md h3,.nb-md h4{margin:6px 0}.nb-out{background:var(--bg);border-radius:10px;margin-top:6px;padding:8px 12px}.nb-out pre{white-space:pre-wrap;word-break:break-word;margin:0;font:13.5px/1.5 ui-monospace,Menlo,monospace}.nb-out img{background:#fff;border-radius:8px;max-width:100%}.nb-stderr,.nb-error{color:var(--danger,#b42318)}.nb-result{color:var(--tone)}.nb-cell-actions{opacity:.85;gap:10px;margin-top:4px;display:flex}.subject-labs{border:1px solid var(--border);background:linear-gradient(135deg, color-mix(in srgb, var(--lab-teal,#0f8a74) 8%, var(--card)), color-mix(in srgb, #7a4fd3 7%, var(--card)));--lab-teal:#0f8a74;--lab-blue:#2f6fdb;--lab-amber:#c27a12;--lab-violet:#7a4fd3;border-radius:20px;margin:28px 0;padding:22px}.subject-labs-head{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:12px;margin-bottom:14px;display:flex}.subject-labs-head h2{margin:2px 0 0}.subject-labs-row{flex-wrap:wrap;gap:8px;display:flex}.pg-chip{border:1px solid var(--border);background:var(--card);color:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:6px;min-height:40px;padding:8px 12px;font-size:14px;text-decoration:none;display:inline-flex}.pg-chip.interview{color:#7a4fd3;border-color:#7a4fd3;font-weight:700}.iv-star{border:1px solid var(--border);background:var(--card);border-radius:16px;margin-bottom:24px;padding:18px 20px}.iv-star h2{margin-top:0;font-size:19px}.iv-star ol{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin:0;padding-left:18px;display:grid}.iv-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;padding:0;list-style:none;display:grid}.iv-card{text-align:left;border:1px solid var(--border);background:var(--card);width:100%;height:100%;color:inherit;cursor:pointer;border-left:4px solid #7a4fd3;border-radius:16px;flex-direction:column;gap:4px;padding:16px;display:flex}.iv-card span{color:var(--muted);font-size:14px}.iv-card small{color:#7a4fd3;margin-top:auto;font-weight:700}.iv-subject-head{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px;margin-bottom:16px;display:flex}.iv-roles{font-weight:600}.iv-tips{background:var(--gold-bg,#fff6e0);border-radius:14px;margin-bottom:18px;padding:14px 18px}.iv-tips h2{align-items:center;gap:6px;margin:0 0 6px;font-size:16px;display:flex}.iv-tips ul{margin:0;padding-left:18px}.iv-types{margin-bottom:12px}.iv-questions{gap:10px;padding:0;list-style:none;display:grid}.iv-q{border:1px solid var(--border);background:var(--card);border-radius:14px}.iv-q.practised{border-color:color-mix(in srgb, var(--green) 50%, var(--border))}.iv-q-row{text-align:left;width:100%;color:inherit;cursor:pointer;background:0 0;border:0;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;min-height:56px;padding:14px 16px;display:grid}.iv-q-row svg{color:var(--green)}.iv-type{background:var(--accent-bg);color:var(--teal);white-space:nowrap;border-radius:999px;padding:3px 9px;font-size:12px;font-weight:700}.iv-type.t-scenario{background:color-mix(in srgb, #2f6fdb 12%, var(--card));color:#2f6fdb}.iv-type.t-behavioural{background:color-mix(in srgb, #c27a12 14%, var(--card));color:#a2620c}.iv-type.t-project{background:color-mix(in srgb, #7a4fd3 12%, var(--card));color:#7a4fd3}.iv-practice{gap:12px;padding:0 16px 16px;display:grid}.iv-answer{gap:6px;font-size:14px;display:grid}.iv-rec{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.iv-rec .btn.rec{background:#c4302b;border-color:#c4302b}.iv-rec audio{height:40px}.iv-reveal h3{margin:12px 0 4px;font-size:15px}.iv-points{gap:6px;padding:0;list-style:none;display:grid}.iv-points label{flex-direction:row;align-items:flex-start;gap:8px;margin:0;font-weight:400;display:flex}.iv-points input{flex:none;margin-top:4px}.iv-model{background:color-mix(in srgb, #7a4fd3 6%, var(--card));border-left:4px solid #7a4fd3;border-radius:0 10px 10px 0;padding:12px 14px}.iv-mock{max-width:820px}.iv-mock-top{color:var(--muted);justify-content:space-between;align-items:center;font-weight:600;display:flex}.iv-clock{font-variant-numeric:tabular-nums;color:var(--text);align-items:center;gap:6px;font-size:20px;display:inline-flex}.iv-clock.low{color:#c4302b}.iv-asked{color:#fff;background:#0d1f2d;border-radius:16px;margin:18px 0;padding:18px 20px;font-size:clamp(20px,2.6vw,26px);line-height:1.35}.iv-mock-answer{width:100%;margin-bottom:10px}.iv-review{border:1px solid var(--border);background:var(--card);border-radius:14px;margin-bottom:12px;padding:16px}.iv-review h2{margin-top:0;font-size:17px}.iv-your{color:var(--muted);font-style:italic}.iv-score{background:color-mix(in srgb, var(--green) 14%, var(--card));border-radius:14px;align-items:center;gap:12px;margin:16px 0;padding:16px;display:flex}.iv-score p{margin:2px 0 0}@media (width<=900px){.labs-hero,.iv-hero,.lab-layout,.sql-lab{grid-template-columns:minmax(0,1fr)}.labs-hero,.iv-hero{padding:22px 18px}.lab-brief{max-height:none;position:static}.term{height:52vh;font-size:13px}.labs-search input{width:100%;min-width:0}.nb-cell{grid-template-columns:30px minmax(0,1fr)}}.labs-search{flex-direction:row}.labs-search input,.term-line input,.labs-search input:focus,.term-line input:focus{box-shadow:none;background:0 0;border:0;border-radius:0;outline:none;height:auto;min-height:0;padding:0}.labs-search input{min-height:40px}.term-line input{color:#fff;font:inherit;width:auto}.lab-tasks li{padding:8px 10px}.labs-hero-side{gap:10px;display:grid}.labs-offline-btn,.labs-offline-ok{color:#d9ece8;cursor:pointer;background:0 0;border:1px dashed #ffffff59;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:44px;margin:0;padding:10px 14px;font-size:14px;display:inline-flex}.labs-offline-ok{color:#8ff0c8;cursor:default;border-style:solid}.term-out{background:0 0;border:0;border-radius:0;padding:0}.nb-import{flex-direction:row;margin:0}@media (width<=900px){.lab-brief{max-height:46vh;overflow:auto}.lab-tasks{gap:4px}}.home-labs{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin:8px 0 28px;display:grid}.home-lab-tile{text-align:left;cursor:pointer;color:#fff;background:linear-gradient(135deg,#0f8a74,#0d4f62);border:0;border-radius:18px;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;min-height:72px;padding:18px 20px;display:grid}.home-lab-tile.violet{background:linear-gradient(135deg,#7a4fd3,#3b2a7a)}.home-lab-tile strong{font-size:17px;display:block}.home-lab-tile small{color:#ffffffd9}.home-lab-tile:hover,.home-lab-tile:focus-visible{filter:brightness(1.08)}.tone-rose{--tone:#c2410c;--tone-bg:color-mix(in srgb, #c2410c 9%, var(--card))}.tone-green{--tone:#15803d;--tone-bg:color-mix(in srgb, #15803d 9%, var(--card))}.tone-slate{--tone:#475569;--tone-bg:color-mix(in srgb, #475569 9%, var(--card))}.term-lab{gap:12px;display:grid}.term-mode button{text-align:left;gap:0;display:grid}.term-mode small{opacity:.8;font-size:12px;font-weight:400}.term-host{position:relative}.tw{background:#1e1e2e;border:1px solid #0f0f17;border-radius:12px;overflow:hidden;box-shadow:0 18px 40px #050a1459}.tw-bar{color:#e6e6ee;background:linear-gradient(#2d2d3a,#262632);grid-template-columns:1fr auto auto;align-items:center;gap:10px;padding:6px 10px 6px 14px;font:600 13px/1.4 Ubuntu,system-ui,sans-serif;display:grid}.tw-title{text-align:center;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.tw-tools{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.tw-tools button{color:#dcdcea;cursor:pointer;background:#3a3a4a;border:1px solid #4a4a5c;border-radius:6px;min-height:28px;padding:3px 8px;font:12px Ubuntu Mono,ui-monospace,monospace}.tw-btns{gap:8px;display:inline-flex}.tw-btns i{background:#4a4a58;border-radius:50%;width:14px;height:14px;display:block}.tw-btns i.x{background:#e95420}.tw-screen{height:min(64vh,560px);padding:8px 4px 4px 10px}.tw-screen .xterm{height:100%}.tw-status{color:#fbbf24;background:#24242f;padding:8px 14px;font-size:13px}.nano{z-index:4;background:#1e1e2e;border-radius:12px;grid-template-rows:auto 1fr auto auto;font:15px/1.4 Ubuntu Mono,ui-monospace,monospace;display:grid;position:absolute;inset:0 0 36px;overflow:hidden}.nano-top{color:#1e1e2e;background:#e3e7ef;justify-content:space-between;gap:10px;padding:4px 10px;display:flex}.nano textarea{color:#e3e7ef;resize:none;font:inherit;background:#1e1e2e;border:0;border-radius:0;outline:none;padding:8px 12px}.nano-msg{text-align:center;color:#1e1e2e;background:#e3e7ef;margin:0 30%;padding:0 6px;font-size:13px}.nano-keys{color:#e3e7ef;flex-wrap:wrap;gap:18px;padding:6px 10px;display:flex}.nano-keys button{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;padding:0}.nano-keys b{color:#1e1e2e;background:#e3e7ef;margin-right:4px;padding:0 3px}.gs{color:#202124;background:#fff;border:1px solid #c7c7c7;border-radius:10px;font-family:Arial,Roboto,sans-serif;overflow:hidden}.gs-menu{background:#f9fbfd;border-bottom:1px solid #e1e3e6;justify-content:space-between;align-items:center;gap:8px;padding:8px 12px;display:flex}.gs-doc{font-size:17px}.gs-actions{gap:6px;display:flex}.gs-actions button{cursor:pointer;color:#202124;background:#fff;border:1px solid #dadce0;border-radius:6px;min-height:32px;padding:4px 10px;font-size:13px}.gs-formula{border-bottom:1px solid #e1e3e6;grid-template-columns:90px 34px 1fr;align-items:center;display:grid}.gs-name{border-right:1px solid #e1e3e6;padding:6px 10px;font-size:13px}.gs-fx{color:#80868b;text-align:center;border-right:1px solid #e1e3e6;font-family:Times New Roman,serif;font-style:italic}.gs-formula input{color:#202124;min-height:32px;box-shadow:none;background:#fff;border:0;border-radius:0;outline:none;padding:6px 10px;font:13px Arial,sans-serif}.gs-grid{outline:none;max-height:min(62vh,560px);overflow:auto}.gs-grid table{border-collapse:separate;border-spacing:0;font-size:13px}.gs-grid th{color:#5f6368;z-index:2;background:#f8f9fa;border-bottom:1px solid #c7c7c7;border-right:1px solid #e1e3e6;padding:3px 6px;font-weight:400;position:sticky;top:0}.gs-grid tbody th{text-align:center;z-index:1;border-bottom:1px solid #e1e3e6;min-width:42px;position:sticky;left:0}.gs-grid th.on{color:#0b57d0;background:#d3e3fd;font-weight:700}.gs-corner{left:0;z-index:3!important}.gs-grid td{white-space:nowrap;text-overflow:ellipsis;cursor:cell;background:#fff;border-bottom:1px solid #e1e3e6;border-right:1px solid #e1e3e6;max-width:260px;height:24px;padding:2px 6px;overflow:hidden}.gs-grid td.num{text-align:right;font-variant-numeric:tabular-nums}.gs-grid td.err{color:#d93025}.gs-grid td.hdr{background:#f1f8f4;font-weight:700}.gs-grid td.sel{background:#e8f0fe}.gs-grid td.cur{outline-offset:-2px;outline:2px solid #1a73e8;position:relative}.gs-edit{width:100%;font:inherit;min-height:0;box-shadow:none;color:#202124;background:#fff;border:0;border-radius:0;outline:none;padding:0}.gs-status{background:#f8f9fa;border-top:1px solid #e1e3e6;flex-wrap:wrap;align-items:center;gap:14px;padding:6px 10px;font-size:12.5px;display:flex}.gs-tab{color:#1a73e8;background:#fff;border:1px solid #e1e3e6;border-top:2px solid #1a73e8;padding:3px 12px;font-weight:700}.wl{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;display:grid}.wl-editor{background:#1e1e1e;border-radius:10px;flex-direction:column;min-height:460px;display:flex;overflow:hidden}.wl-tabs{background:#252526;display:flex;overflow-x:auto}.wl-tabs button{color:#9d9d9d;cursor:pointer;background:#2d2d2d;border:0;border-right:1px solid #1e1e1e;align-items:center;gap:6px;min-height:36px;padding:8px 14px;font:13px system-ui,sans-serif;display:inline-flex}.wl-tabs button[aria-selected=true]{color:#fff;background:#1e1e1e;border-top:2px solid #0e7ad3}.wl-tabs .wl-run{color:#fff;background:#0e7a3c;margin-left:auto;font-weight:700}.wl-dot{background:#e44d26;border-radius:2px;width:9px;height:9px}.wl-dot.css{background:#2965f1}.wl-dot.js{background:#f0db4f}.wl-code{flex:1;grid-template-columns:auto 1fr;font:14px/1.5 Cascadia Code,Consolas,Menlo,monospace;display:grid}.wl-gutter{color:#6e7681;text-align:right;-webkit-user-select:none;user-select:none;font:inherit;background:#1e1e1e;margin:0;padding:10px 8px;overflow:hidden}.wl-code textarea{color:#d4d4d4;resize:none;font:inherit;white-space:pre;background:#1e1e1e;border:0;border-radius:0;outline:none;min-height:420px;padding:10px 12px;overflow:auto}.wl-preview{border:1px solid var(--border);background:#fff;border-radius:10px;grid-template-rows:auto 1fr auto;min-height:460px;display:grid;overflow:hidden}.wl-browser{background:#dee1e6;align-items:center;gap:10px;padding:7px 10px;display:flex}.wl-dots{gap:6px;display:inline-flex}.wl-dots i{background:#ff5f57;border-radius:50%;width:11px;height:11px;display:block}.wl-dots i:nth-child(2){background:#febc2e}.wl-dots i:nth-child(3){background:#28c840}.wl-url{color:#3c4043;background:#fff;border-radius:999px;flex:1;padding:3px 12px;font-size:13px}.wl-preview iframe{background:#fff;border:0;width:100%;height:100%;min-height:300px}.wl-console{color:#ccc;background:#1e1e1e;max-height:140px;font:12.5px ui-monospace,monospace;overflow:auto}.wl-console-head{color:#bbb;background:#252526;justify-content:space-between;padding:4px 10px;font-family:system-ui,sans-serif;display:flex}.wl-log{white-space:pre-wrap;border-bottom:1px solid #2a2a2a;margin:0;padding:2px 10px}.wl-log.error{color:#f48771}.wl-log.warn{color:#cca700}.pr{gap:14px;display:grid}.pr-task{border:1px solid var(--border);background:var(--card);border-radius:14px;padding:16px}.pr-task.done{border-color:color-mix(in srgb, var(--green) 55%, var(--border))}.pr-task header{align-items:flex-start;gap:10px;display:flex}.pr-task h3{margin:0 0 10px;font-size:16.5px}.pr-num{background:var(--tone-bg);width:28px;height:28px;color:var(--tone);border-radius:50%;flex:none;place-items:center;font-weight:700;display:grid}.pr-task.done .pr-num{background:var(--green);color:#fff}.pr-choice{border:0;gap:6px;margin:0;padding:0;display:grid}.pr-choice legend{margin-bottom:6px;font-weight:600}.pr-choice label,.pr-check label,.pr-rubric label,.pr-confirm{border:1px solid var(--border);border-radius:10px;flex-direction:row;align-items:flex-start;gap:8px;margin:0;padding:8px 10px;font-weight:400;display:flex}.pr-choice label.right{border-color:var(--green);background:color-mix(in srgb, var(--green) 10%, var(--card))}.pr-check{gap:6px;padding:0;list-style:none;display:grid}.pr-answer{gap:8px;display:grid}.pr-input{align-items:center;gap:6px;max-width:360px;display:flex}.pr-unit{color:var(--muted);font-weight:700}.pr-order ol{gap:6px;padding-left:22px;display:grid}.pr-order li>span:first-child{padding:6px 0;display:inline-block}.pr-order li{border-bottom:1px dashed var(--border);justify-content:space-between;align-items:center;gap:8px;display:flex}.pr-order-btns button{border:1px solid var(--border);background:var(--card);cursor:pointer;border-radius:8px;min-width:36px;min-height:36px}.pr-evidence{gap:10px;display:grid}.pr-evidence img{border-radius:10px;max-width:260px}.pr-rubric{gap:6px;display:grid}.pr-fb{border-radius:10px;margin:8px 0 0;padding:8px 12px}.pr-fb.ok{background:color-mix(in srgb, var(--green) 12%, var(--card))}.pr-fb.no{background:var(--gold-bg,#fff6e0)}.pr-hint{color:var(--muted);margin-top:8px}.pr-tool{gap:8px;display:grid}.proj-cards{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;margin-bottom:30px;padding:0;list-style:none;display:grid}.proj-card{text-align:left;border:1px solid var(--border);background:linear-gradient(160deg, color-mix(in srgb, #7a4fd3 8%, var(--card)), var(--card));width:100%;height:100%;color:inherit;cursor:pointer;border-radius:18px;flex-direction:column;gap:8px;padding:18px;display:flex}.proj-card strong{font-size:17px}.proj-meta{color:#7a4fd3;text-transform:uppercase;letter-spacing:.03em;font-size:12.5px;font-weight:700}.proj-brief{color:var(--muted);-webkit-line-clamp:4;-webkit-box-orient:vertical;font-size:14px;display:-webkit-box;overflow:hidden}.proj-engines{flex-wrap:wrap;gap:6px;margin-top:auto;display:flex}.proj-engine{background:var(--tone-bg,var(--accent-bg));color:var(--tone,var(--teal));border-radius:999px;padding:3px 8px;font-size:12px;font-weight:700}.proj-hero{color:#efeaff;background:#1d1433;border-radius:20px;margin-bottom:18px;padding:24px}.proj-hero h1{color:#fff;margin:6px 0}.proj-hero .eyebrow{color:#c4b5fd}.proj-hero p{color:#ddd6fe}.proj-stages{gap:10px;padding:0;list-style:none;display:grid}.proj-stages li{border:1px solid var(--border);background:var(--card);border-radius:14px;grid-template-columns:36px 1fr auto;align-items:center;gap:12px;padding:14px 16px;display:grid}.proj-stages li.done{border-color:color-mix(in srgb, var(--green) 55%, var(--border))}.proj-stages p{color:var(--muted);margin:2px 0 6px}.proj-stage-num{color:#6d28d9;background:#ede9fe;border-radius:50%;place-items:center;width:32px;height:32px;font-weight:800;display:grid}.proj-stages li.done .proj-stage-num{background:var(--green);color:#fff}.proj-deliver{border:1px solid var(--border);background:var(--card);border-radius:16px;margin-top:20px;padding:18px}.proj-deliver label{gap:6px;display:grid}.proj-strip{text-align:left;background:color-mix(in srgb, #7a4fd3 8%, var(--card));width:100%;color:inherit;cursor:pointer;border:1px solid #c4b5fd;border-radius:14px;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;margin-bottom:12px;padding:14px 16px;display:grid}.proj-strip small{color:var(--muted);display:block}@media (width<=900px){.wl{grid-template-columns:minmax(0,1fr)}.proj-stages li{grid-template-columns:32px 1fr}.proj-stages li .btn{grid-column:1/-1}.tw-screen{height:50vh}}.nb-head{border:1px solid var(--border);background:var(--card);border-bottom:0;border-radius:12px 12px 0 0;align-items:center;gap:14px;padding:10px 14px;display:flex}.nb-logo{color:#f37726;letter-spacing:-.02em;font:700 20px/1 system-ui,sans-serif}.nb-file{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-weight:600;overflow:hidden}.nb-kernel{color:var(--muted);align-items:center;gap:6px;font-size:13px;display:inline-flex}.nb-kernel i{border:2px solid var(--muted);border-radius:50%;width:12px;height:12px;display:block}.nb-kernel.busy i{background:var(--muted)}.nb .nb-gutter{color:#303f9f;text-align:right;min-width:64px;padding-top:8px;font:13px ui-monospace,monospace}.nb-cell.running .nb-gutter{color:#f37726}.nb-out[data-prompt]:not([data-prompt=""]){position:relative}.nb-out[data-prompt]:not([data-prompt=""]):before{content:attr(data-prompt);color:#d84315;white-space:nowrap;font:13px ui-monospace,monospace;position:absolute;top:6px;right:calc(100% + 10px)}@media (width<=700px){.nb-out[data-prompt]:before{display:none}.nb .nb-gutter{min-width:0}}:root[data-theme=dark] .nb .nb-gutter{color:#9fa8da}.dbb{grid-template-rows:auto 1fr}.dbb-tabs{border-bottom:1px solid var(--border);flex-wrap:wrap;grid-column:1/-1;align-items:flex-end;gap:2px;font-size:13.5px;display:flex}.dbb-tabs span{color:var(--muted);border:1px solid #0000;border-bottom:0;border-radius:8px 8px 0 0;padding:7px 14px}.dbb-tabs span.on{border-color:var(--border);background:var(--card);color:var(--text);margin-bottom:-1px;font-weight:700}.dbb-tabs .dbb-file{margin-left:auto;font-family:ui-monospace,monospace}.dbb-sqltab{border:1px solid var(--border);background:var(--card);border-bottom:0;border-radius:6px 6px 0 0;padding:4px 12px;font-size:12.5px;display:inline-block}.dbb-code{border:1px solid var(--border);background:var(--card);border-radius:0 8px 8px;grid-template-columns:auto 1fr;display:grid;overflow:hidden}.dbb-gutter{background:color-mix(in srgb, var(--muted) 10%, var(--card));color:var(--muted);text-align:right;-webkit-user-select:none;user-select:none;margin:0;padding:10px 8px;font:14px/1.5 ui-monospace,monospace}.dbb-code textarea{min-height:150px;box-shadow:none;border:0;border-radius:0;font:14px/1.5 ui-monospace,monospace}.dbb-rn{background:color-mix(in srgb, var(--muted) 10%, var(--card));color:var(--muted);text-align:right;min-width:34px;font-weight:400}.dbb-status{color:var(--muted);border-top:1px solid var(--border);margin:0;padding:6px 2px;font-size:12.5px}.call{color:#e5e7eb;background:#111827;border-radius:22px;gap:12px;max-width:1100px;margin:0 auto;padding:14px;display:grid}.call-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;font-size:14px;display:flex}.call-live{align-items:center;gap:8px;font-weight:700;display:inline-flex}.call-live i{background:#ef4444;border-radius:50%;width:9px;height:9px;animation:1.6s infinite callPulse}@keyframes callPulse{50%{opacity:.35}}.call-clock{font-variant-numeric:tabular-nums;background:#1f2937;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;display:inline-flex}.call-clock.low{background:#7f1d1d}.call-stage{grid-template-columns:1fr 1fr;gap:12px;display:grid}.call-tile{aspect-ratio:16/10;background:#1f2937;border:3px solid #0000;border-radius:16px;place-items:center;margin:0;transition:border-color .2s;display:grid;position:relative;overflow:hidden}.call-tile.speaking{border-color:#22c55e}.call-tile video{object-fit:cover;width:100%;height:100%;transform:scaleX(-1)}.call-avatar{color:#fff;background:linear-gradient(135deg,#0f766e,#155e75);border-radius:50%;place-items:center;width:96px;height:96px;font:800 30px system-ui,sans-serif;display:grid}.call-avatar.you{background:linear-gradient(135deg,#6d28d9,#9333ea);font-size:22px}.call-tile figcaption{background:#0000008c;border-radius:8px;align-items:center;gap:8px;padding:3px 10px;font-size:13px;display:inline-flex;position:absolute;bottom:10px;left:10px}.call-wave{background:linear-gradient(90deg,#22c55e 2px,#0000 2px 5px,#22c55e 5px 7px,#0000 7px 10px,#22c55e 10px 12px,#0000 12px) 0 0/14px 100%;width:18px;height:10px;animation:.6s infinite callPulse}.call-recdot{color:#f87171}.call-caption{color:#fff;background:#00000073;border-radius:12px;margin:0;padding:12px 16px;font-size:18px;line-height:1.5}.call-notes{color:#f3f4f6;background:#1f2937;border:1px solid #374151;border-radius:12px}.call-audio{width:100%}.call-bar{flex-wrap:wrap;justify-content:center;gap:10px;padding:6px 0;display:flex}.call-btn{color:#f9fafb;cursor:pointer;background:#374151;border:0;border-radius:16px;justify-items:center;gap:4px;min-width:70px;padding:10px 12px;font-size:12px;display:grid}.call-btn:hover{background:#4b5563}.call-btn.on{color:#111827;background:#e5e7eb}.call-btn.on-red{background:#dc2626}.call-btn.next{background:#0f766e}.call-btn.end{background:#dc2626}.call-btn:focus-visible{outline-offset:2px;outline:3px solid #fbbf24}.call .caption{color:#9ca3af}.call-privacy{text-align:center;margin:0}@media (width<=700px){.call{border-radius:0;margin:0 -16px}.call-stage{grid-template-columns:1fr 120px}.call-tile.self{aspect-ratio:3/4;align-self:end}.call-tile.self .call-avatar{width:54px;height:54px;font-size:16px}.call-btn{min-width:56px;padding:8px}.call-caption{font-size:16px}}.lab-env,.term-lab,.term-host,.tw{min-width:0;max-width:100%}.tw-screen{overflow:hidden}.nb .nb-cell{grid-template-columns:70px minmax(0,1fr)}.nb .nb-gutter{white-space:nowrap;min-width:0;font-size:12px}.nb-out[data-prompt]:not([data-prompt=""]):before{font-size:12px;right:calc(100% + 8px)}.dbb-gutter{color:#5d7486;background:#0d1b26;border-right:1px solid #1d3242}.dbb-code textarea{min-height:170px}.wl{grid-template-columns:minmax(0,1fr)}.wl-editor,.wl-preview{min-height:360px}.wl-code textarea{min-height:300px}.wl-tabs .wl-run{position:sticky;right:0}@media (width>=1600px){.wl{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}@media (width<=700px){.nb .nb-cell{grid-template-columns:minmax(0,1fr)}.nb .nb-gutter{text-align:left;padding:0}}.gs-grid table,.sql-table{display:table}.gs-grid thead,.sql-table thead{display:table-header-group}.gs-grid tbody,.sql-table tbody{display:table-row-group}.gs-grid tr,.sql-table tr{background:0 0;border:0;border-radius:0;margin:0;padding:0;display:table-row}.gs-grid td,.gs-grid th,.sql-table td,.sql-table th{flex-wrap:nowrap;display:table-cell}.gs-grid td{text-align:left}.gs-grid td.num{text-align:right}.gs-grid td:before,.sql-table td:before{content:none}.sql-table-wrap{overflow-x:auto}.gs .gs-formula input,.gs .gs-grid .gs-edit{color:#202124;box-shadow:none;background:#fff;border:0}.ws-cta{text-align:left;color:#e7eef8;cursor:pointer;background:linear-gradient(120deg,#1e1e1e,#1f2a44 60%,#0e639c);border:1px solid #2b3a55;border-radius:18px;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;width:100%;margin:0 0 22px;padding:18px 20px;display:grid}.ws-cta strong{color:#fff;font-size:18px;display:block}.ws-cta small{color:#c7d3e3;margin-top:2px;font-size:14px;display:block}.ws-cta-icon{color:#fff;background:#0e639c;border-radius:14px;place-items:center;width:54px;height:54px;display:grid}.ws-page{gap:10px;display:grid}.ws{--ws-bg:#1e1e1e;--ws-side:#252526;--ws-bar:#333;--ws-tab:#2d2d2d;--ws-fg:#ccc;--ws-acc:#0e7ad3;background:var(--ws-bg);height:min(82vh,860px);min-height:520px;color:var(--ws-fg);border:1px solid #111;border-radius:12px;grid-template:"title title title"36px"act side main"minmax(0,1fr)"act side panel"230px"status status status"24px/48px 250px minmax(0,1fr);font:13px/1.4 system-ui,-apple-system,Segoe UI,sans-serif;display:grid;overflow:hidden}.ws.with-preview{grid-template-columns:48px 250px minmax(0,1fr) minmax(0,.9fr);grid-template-areas:"title title title title""act side main prev""act side panel prev""status status status status"}.ws.no-side{grid-template-columns:48px 0 minmax(0,1fr)}.ws.no-side.with-preview{grid-template-columns:48px 0 minmax(0,1fr) minmax(0,.9fr)}.ws.no-panel{grid-template-rows:36px minmax(0,1fr) 0 24px}.ws button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;min-height:0}.ws-titlebar{background:var(--ws-bar);grid-area:title;align-items:center;gap:10px;padding:0 8px 0 12px;display:flex}.ws-brand{color:var(--ws-acc)}.ws-title{text-align:center;opacity:.85;white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.ws-actions{flex-wrap:nowrap;gap:4px;display:flex;overflow-x:auto}.ws-actions button{white-space:nowrap;border-radius:5px;padding:4px 10px}.ws-actions button:hover,.ws-actions button[aria-pressed=true]{background:#454545}.ws-actions .ws-run{color:#fff;background:#16825d;font-weight:600}.ws-actions .ws-run:disabled{opacity:.5}.ws-actions .ws-hub{color:#fff;background:#0e639c}.ws-activity{background:var(--ws-bar);flex-direction:column;grid-area:act;align-items:center;padding-top:6px;display:flex}.ws-activity button{opacity:.6;place-items:center;width:48px;height:46px;display:grid;border-left:2px solid #0000!important}.ws-activity button[aria-pressed=true]{opacity:1;border-left-color:#fff!important}.ws-side{background:var(--ws-side);grid-area:side;min-width:0;overflow:auto}.ws-side-head{letter-spacing:.04em;justify-content:space-between;align-items:center;padding:8px 10px 6px 18px;font-size:11px;display:flex}.ws-side-head button{border-radius:4px;padding:2px 6px;font-size:14px}.ws-side-head button:hover{background:#3c3c3c}.ws-root{padding:4px 12px;font-size:11px;font-weight:700}.ws-tree{margin:0;padding:0;list-style:none}.ws-row{align-items:center;gap:4px;padding-right:4px;display:flex}.ws-row:hover{background:#2a2d2e}.ws-row.on{outline-offset:-1px;background:#37373d;outline:1px solid #0078d4}.ws-item{text-align:left;white-space:nowrap;text-overflow:ellipsis;flex:1;align-items:center;gap:6px;padding:3px 0;display:flex;overflow:hidden}.ws-row-actions{gap:2px;display:none}.ws-row:hover .ws-row-actions,.ws-row:focus-within .ws-row-actions{display:flex}.ws-row-actions button{opacity:.8;padding:0 4px}.ws-new{padding:2px 10px}.ws-new input{color:#fff;width:100%;min-height:0;font:inherit;background:#3c3c3c;border:1px solid #0078d4;border-radius:0;padding:2px 6px}.ws-ico{width:16px;height:16px;-webkit-mask:var(--m) center / contain no-repeat;-webkit-mask:var(--m) center / contain no-repeat;mask:var(--m) center / contain no-repeat;--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 1h7l3 3v11H3z'/%3E%3C/svg%3E");background:#8a8a8a;border-radius:3px;flex:none;display:inline-block}.ws-ico.dir{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M1 3h5l2 2h7v9H1z'/%3E%3C/svg%3E");background:#dcb67a}.ws-ico.files{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6'%3E%3Cpath d='M14 3H6v18h12V7z M14 3v4h4'/%3E%3C/svg%3E");background:#fff;width:24px;height:24px}.ws-ico.f-py{background:#3d8fd1}.ws-ico.f-js{background:#e8d44d}.ws-ico.f-ts{background:#3178c6}.ws-ico.f-html,.ws-ico.f-htm{background:#e44d26}.ws-ico.f-css{background:#42a5f5}.ws-ico.f-md{background:#8fbbe0}.ws-ico.f-json{background:#cbcb41}.ws-ico.f-csv{background:#89d185}.ws-ico.f-sh{background:#89e051}.ws-main{flex-direction:column;grid-area:main;min-width:0;min-height:0;display:flex}.ws-tabs{background:var(--ws-side);min-height:35px;display:flex;overflow-x:auto}.ws-tab{background:var(--ws-tab);opacity:.75;border-right:1px solid #252526;align-items:center;display:flex}.ws-tab.on{background:var(--ws-bg);opacity:1;box-shadow:inset 0 1px 0 var(--ws-acc)}.ws-tab>button:first-child{white-space:nowrap;align-items:center;gap:6px;padding:8px 4px 8px 12px;display:flex}.ws-x{opacity:.7;padding:2px 8px;font-size:15px}.ws-editor-wrap{flex:1;min-height:0;position:relative}.ws-editor{position:absolute;inset:0}.ws-empty{text-align:center;opacity:.6;position:absolute;inset:40% 0 auto}.ws-panel{background:var(--ws-bg);border-top:1px solid #3c3c3c;flex-direction:column;grid-area:panel;min-height:0;display:flex}.ws-panel[hidden]{display:none}.ws-panel-head{letter-spacing:.04em;align-items:center;gap:12px;padding:4px 10px;font-size:11px;display:flex}.ws-panel-head .on{border-bottom:1px solid #e7e7e7;padding-bottom:2px}.ws-panel-head>button{margin-left:auto;padding:0 6px;font-size:15px}.ws-panel-head>button+button{margin-left:0}.ws-panel-note{opacity:.55;text-transform:none;letter-spacing:0}.ws-term-screen{flex:1;min-height:0;padding:2px 4px 4px 10px;height:auto!important}.ws-preview{border-left:1px solid #3c3c3c;flex-direction:column;grid-area:prev;min-width:0;display:flex}.ws-preview iframe{background:#fff;border:0;flex:1;width:100%}.ws-status{color:#fff;white-space:nowrap;background:#007acc;grid-area:status;align-items:center;gap:16px;padding:0 10px;font-size:12px;display:flex;overflow:hidden}.ws-status-msg{text-overflow:ellipsis;flex:1;overflow:hidden}@media (width<=860px){.ws,.ws.with-preview,.ws.no-side,.ws.no-side.with-preview{border-radius:0;grid-template:"title"36px"side""main"minmax(280px,1fr)"prev""panel"200px"status"24px/minmax(0,1fr);height:auto;min-height:0;margin:0 -16px}.ws.no-panel{grid-template-rows:36px auto minmax(280px,1fr) auto 0 24px}.ws-activity{display:none}.ws-side{max-height:180px}.ws-preview{border-top:1px solid #3c3c3c;border-left:0;min-height:280px}.ws-title{display:none}.ws-row-actions{display:flex}}.video-grid.preview{grid-template-columns:repeat(3,minmax(0,1fr))}@media (width<=1100px){.video-grid.preview{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=560px){.video-grid.preview{grid-template-columns:minmax(0,1fr)}}body.lab-maxed{overflow:hidden}.lab-topbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.max-bar{flex-wrap:wrap;gap:6px;display:inline-flex}.max-btn{border:1px solid var(--border);background:var(--card);color:var(--text);cursor:pointer;border-radius:10px;align-items:center;gap:6px;min-height:36px;padding:6px 12px;font:600 13px/1.2 inherit;display:inline-flex}.max-btn svg{fill:none;stroke:currentColor;stroke-width:1.6px;width:15px;height:15px}.max-btn[aria-pressed=true]{background:var(--accent-bg,#e6f4f1)}:is(.lab-runner.maxed,.lab-runner:fullscreen){z-index:2000;background:var(--bg,#f4f7f6);flex-direction:column;gap:8px;margin:0;padding:10px 14px 12px;display:flex;position:fixed;inset:0;overflow:hidden}.lab-runner.maxed .lab-topbar{margin:0}.lab-runner.maxed .lab-layout{flex:1;grid-template-columns:minmax(240px,330px) minmax(0,1fr);align-items:stretch;min-height:0}.lab-runner.maxed.focus .lab-layout{grid-template-columns:minmax(0,1fr)}.lab-runner.maxed.focus .lab-brief{display:none}.lab-runner.maxed .lab-brief{max-height:none;position:static;overflow:auto}.lab-runner.maxed .lab-env{flex-direction:column;min-height:0;display:flex;overflow:auto}.lab-runner.maxed .term-lab,.lab-runner.maxed .term-host,.lab-runner.maxed .tw{flex-direction:column;flex:1;min-height:0;display:flex}.lab-runner.maxed .tw-screen{flex:1;height:auto;min-height:300px}.lab-runner.maxed .gs{flex-direction:column;flex:1;min-height:0;display:flex}.lab-runner.maxed .gs-grid{flex:1;max-height:none}.lab-runner.maxed .wl{flex:1;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.lab-runner.maxed .wl-editor,.lab-runner.maxed .wl-preview{min-height:calc(100vh - 110px)}.lab-runner.maxed .wl-code textarea{min-height:calc(100vh - 170px)}.lab-runner.maxed .dbb-code textarea{min-height:30vh}:is(.ws.maxed,.ws:fullscreen){z-index:2000;border-radius:0;height:100vh;max-height:none;margin:0;position:fixed;inset:0}.ws:fullscreen{height:100%}.ws .max-bar .max-btn{color:#fff;background:#3a3d41;border-color:#4a4d52;min-height:0;padding:3px 10px;font-weight:400}.ws .max-bar .max-btn svg{width:13px;height:13px}@media (width<=860px){.lab-runner.maxed .lab-layout{grid-template-columns:minmax(0,1fr);overflow:auto}.lab-runner.maxed .wl{grid-template-columns:minmax(0,1fr)}.lab-runner.maxed .lab-brief{max-height:35vh}.ws.maxed{margin:0;overflow:auto}}.ws.dropping:after{content:"Drop to upload into the project";color:#fff;pointer-events:none;z-index:5;background:#0e639c59;border:3px dashed #4fc1ff;place-items:center;font-size:20px;font-weight:700;display:grid;position:absolute;inset:0}.ws{position:relative}.ws-viewer{z-index:3;background:#1e1e1e;background-image:repeating-conic-gradient(#2a2a2a 0 25%, #1e1e1e 0 50%);background-size:20px 20px;grid-template-rows:1fr auto;place-items:center;padding:16px;display:grid;position:absolute;inset:0}.ws-viewer img{object-fit:contain;max-width:100%;max-height:100%}.ws-viewer p{color:#ccc;margin:8px 0 0}.ws-viewer button{text-decoration:underline;color:#4fc1ff!important}.file-bar{flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;display:flex}.file-bar .btn svg{fill:none;stroke:currentColor;stroke-width:1.6px;width:15px;height:15px}.file-pop{position:relative}.file-menu{z-index:30;background:var(--card);border:1px solid var(--border);border-radius:12px;min-width:260px;max-height:320px;padding:6px;position:absolute;bottom:calc(100% + 6px);left:0;overflow:auto;box-shadow:0 12px 30px #0000002e}.file-menu-head{color:var(--muted);padding:4px 8px;font-size:12px}.file-menu button{cursor:pointer;width:100%;color:inherit;text-align:left;background:0 0;border:0;border-radius:8px;justify-content:space-between;gap:12px;padding:8px 10px;display:flex}.file-menu button:hover:not(:disabled){background:var(--accent-bg,#e6f4f1)}.file-menu small{color:var(--muted)}.file-msg{flex:1;min-width:200px}.drop-zone{position:relative}.drop-zone.over{outline:3px dashed var(--teal,#14756a);outline-offset:4px}.drop-hint{background:color-mix(in srgb, var(--teal,#14756a) 18%, transparent);pointer-events:none;z-index:20;border-radius:12px;place-items:center;font-size:18px;font-weight:700;display:grid;position:absolute;inset:0}.dbb-io{flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:8px;display:flex}.nb-files{border:1px solid var(--border);background:var(--card);border-radius:12px;margin:10px 0;padding:8px 14px}.nb-files summary{cursor:pointer;font-weight:700}.nb-files summary small{color:var(--muted);font-weight:400}.nb-files ul{gap:4px;margin:8px 0 0;padding:0;list-style:none;display:grid}.nb-files li{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.nb-files li small{color:var(--muted)}.wl-tabs .wl-up{color:#fff;background:#3a3d41;margin-left:auto}.wl-tabs .wl-up+.wl-run{margin-left:0}.wl-assets{color:#ccc;background:#252526;flex-wrap:wrap;gap:6px;padding:6px 10px;font:12px system-ui,sans-serif;display:flex}.wl-asset{background:#37373d;border-radius:6px;align-items:center;gap:4px;padding:2px 4px 2px 8px;display:inline-flex}.wl-asset button{color:#ccc;cursor:pointer;background:0 0;border:0}.wl-note{opacity:.85}.video-fill{text-align:left;border:1px dashed var(--border);background:var(--card);color:inherit;cursor:pointer;min-height:100%;font:inherit;border-radius:16px;flex-direction:column;gap:6px;padding:18px;display:flex}.video-fill:hover{border-style:solid}.video-fill strong{font-size:16px}.video-fill>span:not(.video-fill-kind):not(.video-fill-go){color:var(--muted);font-size:14px}.video-fill-kind{text-transform:uppercase;letter-spacing:.05em;font-size:12px;font-weight:800}.video-fill-go{color:var(--teal,#14756a);align-items:center;gap:6px;margin-top:auto;font-weight:700;display:inline-flex}.video-fill.labs{background:linear-gradient(160deg, color-mix(in srgb, #0f766e 12%, var(--card)), var(--card))}.video-fill.labs .video-fill-kind{color:#0f766e}.video-fill.channels{background:linear-gradient(160deg, color-mix(in srgb, #dc2626 10%, var(--card)), var(--card))}.video-fill.channels .video-fill-kind{color:#dc2626}.video-fill.path{background:linear-gradient(160deg, color-mix(in srgb, #2563eb 10%, var(--card)), var(--card))}.video-fill.path .video-fill-kind{color:#2563eb}.video-fill.interview{background:linear-gradient(160deg, color-mix(in srgb, #7c3aed 10%, var(--card)), var(--card))}.video-fill.interview .video-fill-kind{color:#7c3aed}.breadcrumb>.max-bar{display:inline-flex!important}@media (width<=560px){.max-btn{padding:6px 9px;font-size:12.5px}}.lab-save-status .current{color:var(--text);font-weight:600}.lab-save-status .text-btn{min-height:0;padding:0}.gs-tip{color:var(--amber-strong,#8a5a00);font-weight:600}.shared-device{color:var(--muted);align-items:flex-start;gap:10px;font-size:14px;font-weight:400;display:flex}.shared-device input{flex:none;width:auto;margin-top:4px}.lesson-results{gap:8px;margin:0;padding:0;list-style:none;display:grid}.lesson-results button{text-align:left;border:1px solid var(--border);background:var(--surface,#fff);width:100%;color:inherit;cursor:pointer;border-radius:12px;gap:2px;padding:12px 14px;display:grid}.lesson-results button:hover{border-color:var(--teal,#14756a)}.lesson-results span{color:var(--muted);font-size:14px}.signup-figures{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:8px 0 16px;display:grid}.signup-figures div{border:1px solid var(--border);border-radius:12px;gap:2px;padding:12px 14px;display:grid}.signup-figures strong{font-size:26px;line-height:1.1}.signup-figures span{color:var(--muted);font-size:13px}.signup-chart{border-bottom:1px solid var(--border);align-items:flex-end;gap:3px;height:90px;padding:6px 0;display:flex}.signup-chart span{background:color-mix(in srgb, var(--muted) 25%, transparent);border-radius:3px 3px 0 0;flex:1}.signup-chart span.on{background:var(--teal,#14756a)}.signup-list{margin-top:12px}.signup-email{background:color-mix(in srgb, var(--teal,#14756a) 8%, transparent);border-radius:12px;flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;padding:12px 14px;display:flex}.signup-email>div{flex:1;min-width:220px;font-size:14px}@media (width<=640px){.signup-figures{grid-template-columns:repeat(2,minmax(0,1fr))}}.lp-labs{background:var(--surface-2,color-mix(in srgb, var(--teal) 4%, var(--bg)))}.lp-labgrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.lp-lab{background:var(--card,#fff);border:1px solid var(--border);border-radius:16px;flex-direction:column;gap:6px;padding:20px;display:flex}.lp-lab h3{color:var(--ink);margin:6px 0 0;font-size:18px}.lp-lab p{flex:1;margin:0;font-size:15px}.lp-lab small{color:var(--muted);font-size:14px}.lp-lab small strong{color:var(--ink)}.lp-lab-icon{color:#fff;background:var(--tone,var(--teal));border-radius:12px;place-items:center;width:42px;height:42px;display:grid}.tone-terminal{--tone:#127a66}.tone-k8s{--tone:#2f6fdb}.tone-sql{--tone:#c47a14}.tone-python{--tone:#6b4fd1}.tone-sheet{--tone:#1e8a3e}.tone-web{--tone:#d24a1c}.tone-practical{--tone:#b0306a}.lp-lab-extras,.lp-video-facts{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:36px;display:grid}.lp-video-facts{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:0}.lp-lab-extras svg,.lp-video-facts svg{color:var(--teal);margin-bottom:8px}.lp-lab-extras h3{color:var(--ink);font-size:18px}.lp-lab-extras p{margin:0;font-size:15px}.lp-video-facts div{align-content:start;display:grid}.lp-video-facts strong{color:var(--ink);font-size:34px;font-weight:650;line-height:1.1}.lp-video-facts span{color:var(--muted);font-size:15px}.lp-interview{border:1px solid var(--border);background:var(--card,#fff);border-radius:18px;grid-template-columns:auto minmax(0,1.4fr) minmax(0,1fr);align-items:start;gap:24px;margin-bottom:40px;padding:24px;display:grid}.lp-interview .lp-lab-icon{--tone:#14756a}.lp-interview h3{color:var(--ink);margin:0 0 6px;font-size:19px}.lp-interview p{margin:0;font-size:15px}.lp-subhead{color:var(--ink);margin:0 0 18px;font-size:22px}.lp-footer a{white-space:nowrap}.lp-footer svg{vertical-align:-2px}@media (width<=1080px){.lp-labgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.lp-lab-extras{grid-template-columns:1fr;gap:20px}.lp-video-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.lp-interview{grid-template-columns:auto minmax(0,1fr)}.lp-interview>div:last-child{grid-column:2}}@media (width<=700px){.lp-interview{grid-template-columns:1fr}.lp-interview>div:last-child{grid-column:auto}.lp-video-facts{grid-template-columns:1fr 1fr;gap:20px}.lp-video-facts strong{font-size:28px}.lp-labgrid{grid-template-columns:1fr}.lp-showcase{display:none}.lp-nav-actions .btn{white-space:nowrap}.lp-nav .language{display:inline-flex}.lp-nav .theme-switch{display:none}}