@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--color-bg:#080808;--color-bg-secondary:#141414;--color-card:#191919d1;--color-primary:#f78f1e;--color-primary-glow:#f78f1e26;--color-blue:#4f9cff;--color-cyan:#31c7b7;--color-text-main:#fff;--color-text-muted:#a0a0a0;--color-success:#4ade80;--color-danger:#f87171;--glass-border:#ffffff14;--font-family:"Inter", -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text-main);-webkit-font-smoothing:antialiased;overflow:hidden}button,input{font:inherit}button:focus-visible,a:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.glass-card{background:var(--color-card);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:8px;box-shadow:0 8px 32px #0006}.glass-btn{border:1px solid var(--glass-border);color:#fff;cursor:pointer;background:#ffffff0d;border-radius:8px;align-items:center;gap:8px;padding:10px 16px;font-weight:500;transition:all .2s;display:inline-flex}.glass-btn:hover{background:#ffffff1a;border-color:#fff3}.glass-btn.active{background:var(--color-primary-glow);border-color:var(--color-primary);color:var(--color-primary)}.accent-glow{box-shadow:0 0 20px var(--color-primary-glow)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#0003}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#fff3}.app-container{width:100vw;height:100vh;display:flex}.sidebar{background:var(--color-bg-secondary);border-right:1px solid var(--glass-border);flex-direction:column;width:280px;height:100%;padding:24px;display:flex}.main-content{background:linear-gradient(120deg,#4f9cff14,#0000 30%),radial-gradient(circle at 100% 0,#1a1510 0%,#080808 50%);flex:1;height:100%;position:relative;overflow-y:auto}.sidebar-collapsed .main-content{width:100vw}.presentation-mode{font-size:1.12rem}.presentation-mode .section-title{font-size:clamp(2.25rem,4vw,4.6rem)}.presentation-mode .section-subtitle,.presentation-mode .system-brief p,.presentation-mode .text-muted,.presentation-mode .info-row,.presentation-mode .reference-note-body p,.presentation-mode .alert-strip{font-size:1.08rem;line-height:1.65}.presentation-mode .glass-card{background:#141414e6}.presentation-toolbar{z-index:60;pointer-events:none;justify-content:flex-end;gap:8px;padding:12px 16px 0;display:flex;position:sticky;top:12px}.presentation-toolbar button{pointer-events:auto;border:1px solid var(--glass-border);color:#fff;cursor:pointer;background:#080808b8;border-radius:8px;justify-content:center;align-items:center;gap:6px;min-width:38px;height:38px;padding:0 10px;display:inline-flex;box-shadow:0 10px 24px #00000047}.presentation-toolbar button:hover:not(:disabled){background:var(--color-primary);color:#111}.presentation-toolbar button:disabled{opacity:.35;cursor:not-allowed}.presentation-toolbar span{font-size:.78rem;font-weight:800}.dashboard-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;padding:32px;display:grid}h1,h2,h3{font-weight:700}.text-accent{color:var(--color-primary)}.text-muted{color:var(--color-text-muted);font-size:.9rem}.page{min-height:100%;padding:32px}.page-header{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px;display:flex}.eyebrow{color:var(--color-primary);letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px;font-size:.72rem;font-weight:700}.section-title{letter-spacing:0;font-size:2rem;line-height:1.1}.section-subtitle{color:var(--color-text-muted);max-width:780px;margin-top:8px;line-height:1.5}.hero-panel{border:1px solid var(--glass-border);background-position:50%;background-size:cover;border-radius:8px;min-height:350px;position:relative;overflow:hidden}.hero-panel:after{content:"";background:linear-gradient(90deg,#000000c7,#0003 58%,#00000080);position:absolute;inset:0}.hero-content{z-index:1;flex-direction:column;justify-content:flex-end;max-width:620px;min-height:350px;padding:28px;display:flex;position:relative}.metric-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;display:grid}.metric-tile{border:1px solid var(--glass-border);background:#ffffff09;border-radius:8px;padding:16px}.metric-label{color:var(--color-text-muted);letter-spacing:.08em;text-transform:uppercase;font-size:.72rem}.metric-value{margin-top:4px;font-size:1.35rem;font-weight:800}.content-grid{grid-template-columns:minmax(0,1.45fr) minmax(320px,.85fr);align-items:start;gap:24px;display:grid}.course-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;display:grid}.course-card{text-align:left;color:inherit;cursor:pointer;flex-direction:column;min-height:360px;padding:0;display:flex;overflow:hidden}.course-card-media{border-bottom:1px solid var(--glass-border);background-position:50%;background-size:cover;min-height:150px}.course-card-body{flex-direction:column;flex:1;gap:12px;padding:18px;display:flex}.course-card-body h3{font-size:1.2rem;line-height:1.2}.course-card-footer{color:var(--color-primary);justify-content:space-between;align-items:center;margin-top:auto;font-size:13px;display:flex}.course-card-footer span{align-items:center;gap:8px;display:inline-flex}.module-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;display:grid}.module-card{border:1px solid var(--glass-border);min-height:132px;color:inherit;text-align:left;cursor:pointer;background:#ffffff09;border-radius:8px;grid-template-columns:auto 1fr auto;align-items:flex-start;gap:14px;padding:14px;display:grid}.module-card:hover,.course-card:hover{background-color:#f78f1e0e;border-color:#f78f1e6b}.module-card-icon{width:38px;height:38px;color:var(--color-primary);background:var(--color-primary-glow);border-radius:8px;place-items:center;display:grid}.emergency-grid{grid-template-columns:minmax(260px,.62fr) minmax(0,1.38fr);align-items:start;gap:24px;display:grid}.two-col-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.info-list{flex-direction:column;gap:10px;list-style:none;display:flex}.info-row{border:1px solid var(--glass-border);background:#ffffff09;border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;padding:12px;display:flex}.info-row>span{color:#ededed;text-align:right;max-width:65%;line-height:1.35}.media-frame{border:1px solid var(--glass-border);background:#f8f8f8;border-radius:8px;min-height:280px;overflow:hidden}.media-frame.dark{background:#050505}.media-frame img{width:100%;height:100%;min-height:inherit;object-fit:contain;display:block}.media-frame.cover img{object-fit:cover}.speed-gauge-frame{background:#fff;border-radius:8px;justify-content:center;align-items:center;margin-bottom:16px;padding:12px;display:flex;overflow:hidden}.speed-gauge-frame img{object-fit:contain;width:min(100%,300px);height:auto;display:block}.caption{color:var(--color-text-muted);margin-top:8px;font-size:.78rem;line-height:1.4}.pill{border:1px solid var(--glass-border);color:#e8e8e8;white-space:nowrap;background:#ffffff0a;border-radius:999px;align-items:center;gap:8px;padding:7px 10px;font-size:.82rem;display:inline-flex}.alert-strip{border-left:4px solid var(--color-primary);background:#f78f1e1a;border-radius:8px;padding:14px;line-height:1.45}.status-notice{color:#fef3c7;background:#f59e0b17;border:1px solid #f59e0b47;border-left:4px solid #f59e0b;border-radius:8px;align-items:flex-start;gap:10px;margin-bottom:18px;padding:12px 14px;display:flex}.status-notice strong{color:#fff7ed;font-size:.88rem;display:block}.status-notice p{color:#f5d7a1;margin-top:3px;font-size:.82rem;line-height:1.45}.system-brief{border:1px solid var(--glass-border);background:#ffffff09;border-radius:8px;margin-bottom:24px;padding:20px}.system-brief h2{margin-bottom:10px;font-size:1.25rem}.system-brief p{color:#d8d8d8;max-width:1120px;line-height:1.62}.system-brief p+p{margin-top:12px}.route-loading{min-height:260px;color:var(--color-text-muted);place-items:center;font-weight:700;display:grid}.text-presenter-scope{min-height:100%}.main-content p,.main-content li,.main-content .metric-tile,.main-content .reference-note,.main-content .info-row,.main-content .alert-strip,.main-content .section-subtitle,.main-content .caption{cursor:zoom-in}.main-content button p,.main-content button li,.main-content input,.main-content textarea,.main-content select,.main-content .hotspot-image-shell,.main-content .image-lightbox,.main-content .text-presenter{cursor:auto}.text-presenter{z-index:1100;justify-content:center;align-items:center;padding:32px;display:flex;position:fixed;inset:0}.text-presenter-backdrop{cursor:zoom-out;background:#000000d6;border:0;position:absolute;inset:0}.text-presenter-panel{z-index:1;border:1px solid var(--glass-border);background:#0e0f11fa;border-radius:8px;width:min(980px,94vw);max-height:88vh;padding:clamp(28px,4vw,48px);position:relative;overflow:auto;box-shadow:0 24px 80px #0009}.text-presenter-eyebrow{color:var(--color-primary);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:8px;margin-bottom:16px;font-size:.8rem;font-weight:800;display:inline-flex}.text-presenter-panel h2{margin-right:48px;font-size:clamp(1.7rem,3.2vw,3rem);line-height:1.12}.text-presenter-panel p{color:#f2f2f2;white-space:pre-wrap;margin-top:22px;font-size:clamp(1.25rem,2.2vw,2rem);line-height:1.52}.text-presenter-close{z-index:2;color:#fff;cursor:pointer;background:#080808c2;border:1px solid #ffffff29;border-radius:8px;place-items:center;width:42px;height:42px;display:grid;position:absolute;top:16px;right:16px}.text-presenter-close:hover{background:var(--color-primary);color:#111}.hotspot-layout{flex-direction:column;gap:10px;display:flex}.hotspot-image-shell{min-height:300px;height:min(var(--hotspot-height), 70vh);border:1px solid var(--glass-border);border-radius:8px;justify-content:center;align-items:center;width:100%;padding:16px;display:flex;position:relative;overflow:hidden}.hotspot-stage{justify-content:center;align-items:center;max-width:100%;max-height:100%;display:inline-flex;position:relative}.hotspot-stage img{max-width:100%;max-height:calc(min(var(--hotspot-height), 70vh) - 32px);object-fit:contain;cursor:zoom-in;width:auto;height:auto;display:block}.hotspot-expand-button{color:#fff;cursor:pointer;background:#080808b8;border:1px solid #ffffff29;border-radius:8px;place-items:center;width:34px;height:34px;transition:background .18s,transform .18s;display:grid;position:absolute;top:10px;right:10px;box-shadow:0 10px 24px #0000004d}.hotspot-expand-button:hover{background:var(--color-primary);color:#111;transform:scale(1.04)}.image-lightbox{z-index:1000;justify-content:center;align-items:center;padding:28px;display:flex;position:fixed;inset:0}.image-lightbox-backdrop{cursor:zoom-out;background:#000000d1;border:0;position:absolute;inset:0}.image-lightbox-panel{z-index:1;border:1px solid var(--glass-border);background:#111214f5;border-radius:8px;width:min(1200px,96vw);max-height:92vh;padding:18px;position:relative;overflow:auto;box-shadow:0 24px 80px #0000008c}.image-lightbox-panel img{object-fit:contain;background:#fff;border-radius:6px;width:100%;height:auto;max-height:calc(92vh - 72px);display:block}.image-lightbox-close{z-index:2;color:#fff;cursor:pointer;background:#080808c2;border:1px solid #ffffff29;border-radius:8px;place-items:center;width:38px;height:38px;display:grid;position:absolute;top:12px;right:12px}.image-lightbox-close:hover{background:var(--color-primary);color:#111}.fenestron-detail-crop .hotspot-stage{background:#050505;border-radius:6px;width:100%;height:100%;overflow:hidden}.fenestron-detail-crop .hotspot-stage img{object-fit:cover;object-position:center;width:100%;max-width:none;height:100%;max-height:none;transform:translate(-18%)translateY(-3%)scale(2.25)}.hotspot-dot{color:#fff;cursor:pointer;background:#080808bd;border:2px solid #fff;border-radius:999px;width:28px;height:28px;transition:transform .18s,background .18s,box-shadow .18s;position:absolute;transform:translate(-50%,-50%);box-shadow:0 0 0 5px #f78f1e24,0 10px 24px #00000059}.hotspot-dot:hover,.hotspot-dot.active{background:var(--color-primary);color:#111;transform:translate(-50%,-50%)scale(1.08);box-shadow:0 0 0 7px #f78f1e33,0 10px 24px #00000059}.hotspot-dot span{font-size:.72rem;font-weight:800}.hotspot-note{border:1px solid var(--glass-border);background:#ffffff0a;border-radius:8px;padding:14px}.hotspot-note-title{color:var(--color-primary);align-items:center;gap:8px;margin-bottom:8px;display:flex}.hotspot-note p{color:#e8e8e8;line-height:1.5}.reference-notes{flex-direction:column;gap:10px;margin-top:16px;display:flex}.reference-note{border:1px solid var(--glass-border);background:#ffffff09;border-radius:8px;grid-template-columns:28px minmax(0,1fr);align-items:start;gap:10px;width:100%;padding:12px;display:grid}.reference-note-icon{width:28px;height:28px;color:var(--color-primary);background:var(--color-primary-glow);border-radius:8px;flex-shrink:0;place-items:center;display:grid}.reference-note-body{min-width:0}.reference-note-body strong{color:#fff;font-size:.86rem;line-height:1.25;display:block}.reference-note-body p{color:var(--color-text-muted);margin-top:5px;font-size:.82rem;line-height:1.45}.scenario-list{flex-direction:column;gap:12px;display:flex}.scenario-card{cursor:pointer;text-align:left;background:#ffffff05;border:1px solid #ffffff0d;justify-content:space-between;align-items:center;gap:14px;padding:16px;transition:all .2s;display:flex}.scenario-card.active{border-color:var(--color-primary);background:var(--color-primary-glow)}.option-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.exercise-option,.sequence-item{text-align:left;border:1px solid var(--glass-border);color:#fff;background:#ffffff0a;border-radius:8px;width:100%;padding:12px}.exercise-option{cursor:pointer;transition:border-color .15s,background .15s}.exercise-option:hover{background:#f78f1e14;border-color:#f78f1e73}.exercise-option:disabled{cursor:not-allowed;opacity:.62}.option-action{color:var(--color-primary);letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px;font-size:.72rem;font-weight:800;display:block}.option-step{font-size:.86rem;line-height:1.35;display:block}.sequence-list{flex-direction:column;gap:8px;display:flex}.sequence-item{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.sequence-item.correct{background:#4ade8014;border-color:#4ade806b}.sequence-item.wrong{background:#f8717114;border-color:#f871716b}.exercise-toolbar{flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:16px;display:flex}@media (width<=980px){body{overflow:auto}.app-container{flex-direction:column;height:auto;min-height:100vh}.sidebar{width:100%;height:auto;padding:16px}.main-content{min-height:calc(100vh - 120px)}.content-grid,.emergency-grid,.two-col-grid,.option-grid{grid-template-columns:1fr}.info-row>span{text-align:left;max-width:100%}.page{padding:20px}.page-header{flex-direction:column}}