:root{color-scheme:dark;--bg:#09111d;--surface:#132437;--line:#38516b;--muted:#a9bfd3;--ink:#edf6fd;--accent:#89e4dd;--accent-2:#b6a6fa;--font:Tahoma,Arial,sans-serif}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:radial-gradient(ellipse at 95% 0,#1c526738,transparent 65%),var(--bg);color:var(--ink);font:16px/1.8 var(--font)}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.demo-header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px max(24px,calc((100% - 1120px)/2));background:#0b1725;border-bottom:1px solid #33516b77}.demo-brand{font:700 24px Arial,sans-serif;letter-spacing:2px;display:flex;align-items:center;gap:14px;direction:ltr}.demo-brand span{font:14px var(--font);letter-spacing:0;color:var(--accent)}.demo-header-actions{display:flex;gap:16px;align-items:center}.sample-label{font-size:14px;color:#b5c6d9}.demo-header button,.outline{padding:9px 15px;border:1px solid #59748b;background:#ffffff05;border-radius:10px;color:#e1edf9;font-size:14px}.demo-container{width:min(1120px,calc(100% - 44px));margin:auto;padding:30px 0 45px}.demo-title{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:28px}.demo-title h1{font-size:clamp(28px,3.5vw,42px);line-height:1.6;margin:9px 0}.demo-title p{color:var(--muted);font-size:16px;margin:0;max-width:780px}.demo-title>div>span{font:13px Arial,sans-serif;letter-spacing:1.5px;color:var(--accent)}.demo-index{font:500 48px Arial,sans-serif;color:#617c93;padding-top:16px}.demo-status{font-size:14px;color:#c4efe6;min-height:26px;margin:15px 0}.demo-footer{display:flex;justify-content:space-between;gap:20px;padding-top:25px;margin-top:25px;border-top:1px solid #54718750;color:#92adc4;font-size:13px}.panel{padding:24px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,#142a3d,#101e30);min-width:0}.panel h2{font-size:24px;margin:0 0 16px;line-height:1.6}.panel h3{font-size:19px;margin:12px 0}.muted{color:var(--muted)}.small{font-size:14px}.split{display:grid;grid-template-columns:1fr 1.45fr;gap:20px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:20px 0}.btn{padding:11px 18px;border:1px solid #65969f;border-radius:10px;background:#164b5b;color:#f0ffff;font-size:15px;line-height:1.6}.btn.primary{background:linear-gradient(110deg,#97e9dd,#79cde5);color:#102b33;font-weight:700;border-color:transparent}.btn.subtle{background:#28344e;border-color:#50617d}.field{display:flex;flex-direction:column;gap:7px;margin:13px 0;font-size:14px;color:#cbdeed}.field input,.field select,.field textarea,input.text-input,select.text-input{width:100%;min-width:0;background:#071522;color:#ecf6fd;border:1px solid #54718b;border-radius:9px;padding:11px 13px;font-size:16px}.field textarea{min-height:95px;resize:vertical}.field .help{font-size:13px;color:#9eb8cd}.chip-row{display:flex;gap:8px;flex-wrap:wrap}.chip{font-size:14px;color:#d1e6f3;background:#132c3e;border:1px solid #486c82;border-radius:9px;padding:9px 13px}.chip.active,.chip[aria-pressed=true]{background:#8ddedb;color:#11303c;border-color:#8ddedb}.stack{display:grid;gap:13px}.topic-button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 17px;background:#0d2334;color:#d6ebf4;border:1px solid #456577;border-radius:11px;text-align:right}.topic-button.active{border-color:#89dbd4;background:#173a45}.topic-button small{font-size:13px;color:#a9c5d5}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin-bottom:20px}.stat{padding:17px;border:1px solid #405f75;border-radius:12px;background:#0b1e30;font-size:14px;color:#accbdb}.stat strong{display:block;color:#a4ede2;font:700 29px/1.5 Arial,sans-serif;margin-top:5px}.progress-track{height:7px;background:#375269;border-radius:6px;overflow:hidden;margin:15px 0}.progress-track i{display:block;height:100%;width:0;background:#8debd9;border-radius:6px;transition:width .3s}.note{padding:13px 17px;border-inline-start:3px solid #74cdc9;background:#74cdc90a;color:#b5d6df;font-size:14px;line-height:1.9}.study-card{background:radial-gradient(ellipse at 15% 5%,#57a5b42e,transparent 75%),#101c30;min-height:225px;border:1px solid #527b93;border-radius:16px;padding:28px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.study-card .card-face-label{font-size:13px;color:#9bccd8}.study-card .card-content{font-size:25px;line-height:1.8;max-width:650px;margin:17px 0}.answer-choices{display:grid;gap:11px}.answer-choice{text-align:right;padding:14px 18px;font-size:16px;border:1px solid #5a728b;background:#1a2c42;color:#e7f5fe;border-radius:10px}.answer-choice.correct{border-color:#7ce0b3;background:#154332}.answer-choice.wrong{border-color:#eaaaac;background:#442b36}.quiz-feedback{margin-top:17px;font-size:16px;color:#c2e1e9;min-height:32px}.timer-face{text-align:center;padding:10px 0 18px}.timer-face strong{font:600 64px/1.3 Arial,sans-serif;letter-spacing:2px;color:#a5eee5;display:block;direction:ltr}.check-item{display:flex;gap:14px;align-items:flex-start;padding:13px 0;border-bottom:1px solid #405a7044;font-size:16px}.check-item input{accent-color:#8ce9d8;width:20px;height:20px;flex-shrink:0;margin-top:4px}.check-item b{font-weight:400}.session-score{padding:18px;background:#6fd3d50b;border:1px solid #6fd3d544;border-radius:12px}.atlas-board{position:relative;aspect-ratio:1/1;min-height:250px;max-height:580px;overflow:hidden;border:1px solid #436b7d;border-radius:16px;background:#07131f}.atlas-board img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.hotspot{position:absolute;transform:translate(-50%,-50%);width:40px;height:40px;border:2px solid #c3fff0;background:#07657bbf;box-shadow:0 0 0 6px #63e6ef22;border-radius:50%;color:#fff;font-weight:700;font-size:15px;padding:0}.hotspot.active{background:#c7fff3;color:#07333c}.atlas-point-list{display:grid;gap:8px;margin-top:14px}.atlas-point-list button{border:1px solid #44647a;background:#122b3e;color:#dbf2f8;padding:10px;text-align:right;border-radius:9px;font-size:14px}.chart{width:100%;height:290px;background:#081625;border:1px solid #446078;border-radius:12px}.data-table-wrap{overflow:auto;margin-top:22px}table{width:100%;border-collapse:collapse;font-size:14px;text-align:right}th,td{padding:10px 13px;border-bottom:1px solid #3b587044;white-space:nowrap}th{color:#adede3;background:#162e40}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0}.data-note{font-size:14px;color:#a9c6d8;margin:10px 0}.portfolio-head{border:1px solid #3f607c;border-radius:20px;padding:32px;background:radial-gradient(ellipse at 20% 0,#4d587a55,transparent 65%),#122537}.portfolio-head h2{font-size:34px;margin:8px 0}.portfolio-head>span{color:#b4c3ea;font:13px Arial,sans-serif;letter-spacing:1px}.portfolio-head p{max-width:740px;color:#b3ccdc;line-height:2}.timeline{margin-top:22px;border-inline-start:1px solid #759bae65;padding-inline-start:25px;display:grid;gap:15px}.timeline-event{position:relative;border:1px solid #47647d;border-radius:13px;padding:20px;background:#102336}.timeline-event::before{content:'';position:absolute;right:-32px;top:27px;width:13px;height:13px;border-radius:50%;background:#8be7d7}.timeline-event span{font:14px Arial,sans-serif;color:#87b8cb}.timeline-event h3{margin:9px 0 13px;font-size:22px}.timeline-event p{font-size:15px;color:#b3cddd;line-height:1.9;margin:5px 0}.timeline-event button{margin-top:8px}.evidence-drawer{padding:15px;margin-top:14px;border:1px dashed #7394a7;border-radius:9px;color:#c9deed}.journey-rail{display:flex;align-items:center;gap:12px;margin-bottom:20px;overflow:auto;padding-bottom:5px}.journey-step{white-space:nowrap;padding:11px 17px;border:1px solid #456b82;border-radius:10px;background:#102b3b;color:#bdddeb;font-size:14px}.journey-step.active{background:#95e5df;color:#12323b}.case-stage{min-height:270px}.case-stage>span{color:#86cbd5;font:14px Arial,sans-serif;letter-spacing:1px}.case-stage h2{font-size:30px;margin-top:15px}.case-stage p{font-size:18px;color:#b7d0e0;line-height:2.1;margin:15px 0}.stage-observation{padding:15px;border:1px solid #5b90a354;border-radius:9px;background:#65a7c312;color:#c4e2f3;font-size:15px}.session-list{display:grid;gap:14px}.agenda-session{padding:23px;border:1px solid #435e78;border-radius:15px;background:#112435;display:grid;grid-template-columns:130px 1fr auto;gap:22px;align-items:center}.session-time{color:#9de7df;font:600 20px/1.6 Arial,sans-serif;direction:ltr}.agenda-session h3{font-size:22px;margin:0 0 8px}.agenda-session p{margin:0;color:#adc8d8;font-size:14px}.agenda-session .tag{font-size:13px;color:#c5bafa}.conference-intro{padding:30px;background:linear-gradient(115deg,#18303f,#172b48);border:1px solid #4b6d8c;border-radius:18px;margin-bottom:22px}.conference-intro h2{font-size:32px;margin:0 0 10px}.conference-intro p{font-size:16px;color:#b7cbdc;margin:0}.editable-note{font-size:13px;color:#a6cddd}.inline-edit{outline:none;border-bottom:1px dashed #74bbb355}.inline-edit:focus{background:#72c1b815}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:900px){.split{grid-template-columns:1fr}.stat-grid{grid-template-columns:1fr 1fr}.agenda-session{grid-template-columns:100px 1fr}.agenda-session .btn{grid-column:2;justify-self:start}.demo-header{padding-inline:22px}.atlas-board{max-width:600px;margin:auto;width:100%}}
@media(max-width:600px){.demo-container{width:calc(100% - 30px);padding-top:22px}.demo-header{align-items:flex-start;padding:16px;gap:15px}.demo-brand{font-size:20px;flex-direction:column;align-items:flex-start;gap:6px}.demo-brand span{font-size:13px}.demo-header-actions{flex-direction:column;align-items:flex-end;gap:8px}.sample-label{font-size:12px}.demo-header button{font-size:13px;padding:7px 10px}.demo-title{gap:14px}.demo-title h1{font-size:29px}.demo-title p{font-size:15px}.demo-index{font-size:35px}.demo-title>div>span{font-size:12px}.panel{padding:20px 18px}.grid-2,.grid-3,.two-columns{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.stats .stat:last-child{grid-column:1/-1}.stat{padding:14px}.stat strong{font-size:25px}.study-card{padding:22px;min-height:235px}.study-card .card-content{font-size:22px}.timer-face strong{font-size:56px}.demo-footer{flex-direction:column;gap:10px}.agenda-session{grid-template-columns:1fr;gap:12px;padding:20px}.agenda-session .btn{grid-column:1}.portfolio-head{padding:24px}.portfolio-head h2{font-size:29px}.timeline{padding-inline-start:21px}.timeline-event{padding:18px}.timeline-event::before{right:-28px}.chart{height:240px}.chip{font-size:14px;padding:8px 11px}.hotspot{width:36px;height:36px}.field{font-size:14px}.atlas-board{min-height:300px}.case-stage h2{font-size:27px}.case-stage p{font-size:17px}.conference-intro{padding:24px}.conference-intro h2{font-size:27px}.demo-status{line-height:1.8}.btn{font-size:14px}.toolbar{gap:8px}.stat-grid{gap:9px}.session-time{font-size:19px}}
@media print{body{background:white;color:#153445}.demo-header,.demo-footer,button,.toolbar,input[type=file],.field,.chip-row{display:none!important}.demo-container{width:100%;padding:0}.panel,.portfolio-head,.timeline-event,.conference-intro,.agenda-session,.stat,.case-stage{background:white!important;color:#173341!important;box-shadow:none;border-color:#a6bdc9}.muted,.note,.timeline-event p,.portfolio-head p,.demo-title p,.case-stage p,.agenda-session p{color:#486d7d!important}.demo-title{margin-bottom:20px}.demo-index{color:#3e708a}.evidence-drawer{display:block!important}.split,.grid-2,.grid-3,.stats{display:block}.panel{margin-bottom:20px;break-inside:avoid}.atlas-board{height:140mm;max-height:140mm}.stat{display:inline-block;margin:5px;min-width:100px}.timeline-event,.agenda-session{break-inside:avoid;margin-bottom:15px}.demo-status{display:none}.hotspot{display:block!important}.inline-edit{border:0}.journey-rail{display:none}}
.project-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.restore-project{padding:9px 15px;border:1px solid #59748b;background:#ffffff05;border-radius:10px;color:#e1edf9;font-size:14px;cursor:pointer}.restore-project input{position:absolute;width:1px;height:1px;opacity:0}.restore-project:focus-within{outline:2px solid var(--accent);outline-offset:3px}.atlas-board{max-width:580px;width:100%;margin:auto;min-height:0;max-height:none}.demo-header-actions{flex-direction:column;align-items:flex-end;gap:8px}.stat strong{direction:ltr;text-align:right}
@media(max-width:600px){.project-actions{gap:6px}.restore-project{font-size:13px;padding:7px 10px}.demo-header{flex-wrap:wrap}.demo-header-actions{max-width:100%}.atlas-board{min-height:0}}
@media print{.project-actions{display:none!important}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.atlas-v3-head{display:flex;flex-direction:column;gap:24px;margin-bottom:24px}.atlas-v3-head h2{font-size:30px;margin:10px 0}.atlas-v3-head p{color:var(--muted);line-height:1.9}.atlas-v3-kicker{font:12px sans-serif;letter-spacing:1.5px;color:#b5a0ee}.atlas-modes{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.atlas-mode{padding:18px;text-align:right;color:#d8d4e6;border:1px solid #6f638850;border-radius:12px;background:#ffffff04;cursor:pointer}.atlas-mode small{display:block;font:12px sans-serif;color:#b8a4e8;margin-bottom:8px}.atlas-mode strong{font:600 17px sans-serif}.atlas-mode[aria-pressed=true]{background:#b9a1fa22;border-color:#b9a1fa;color:#fff}.atlas-v3-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:22px;align-items:start}.atlas-v3-image .atlas-board{aspect-ratio:1;min-height:0;height:auto}.atlas-v3-image .atlas-board img{width:100%;height:100%;object-fit:contain}.atlas-v3-content{position:sticky;top:20px}.atlas-point-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}.atlas-point-list button{flex:1 1 40%;font-size:14px}.atlas-point-list button[aria-pressed=true]{border-color:#a996da;color:#e4d8ff}.atlas-reading{white-space:pre-wrap;line-height:2.15;font-size:17px;color:#c5d1e0}.atlas-editor,.atlas-case{border:1px solid #6e648a55;border-radius:12px;padding:16px;margin:12px 0}.atlas-editor summary,.atlas-case summary{cursor:pointer;font-size:15px}.atlas-editor .field{margin-top:18px}.atlas-case p{line-height:2}.hotspot.reviewed{box-shadow:0 0 0 5px #81d6ab33}.atlas-v3-content .progress-track{margin-top:24px}.atlas-v3-content h2{line-height:1.7}.atlas-v3-content .answer-choices{margin-bottom:16px}
@media(max-width:760px){.atlas-modes{grid-template-columns:repeat(2,1fr)}.atlas-mode{padding:14px}.atlas-v3-layout{grid-template-columns:1fr}.atlas-v3-content{position:static}.atlas-v3-head h2{font-size:26px}.atlas-reading{font-size:16px}.atlas-v3-image .atlas-board{max-height:none}}