:root{--bg-main: #06080f;--bg-card: rgba(15, 23, 42, .75);--border: rgba(255, 255, 255, .08);--border-focus: rgba(59, 130, 246, .5);--text-main: #f8fafc;--text-muted: #94a3b8;--primary: #3b82f6;--primary-hover: #2563eb;--accent: #8b5cf6;--shadow-glow: 0 0 50px -10px rgba(59, 130, 246, .15);--radius-lg: 16px;--radius-md: 10px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-main);font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}.main-wrapper{min-height:100vh;display:flex;flex-direction:column}.uploader-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2.5rem 1.5rem;background:radial-gradient(circle at 50% 10%,rgba(59,130,246,.08) 0%,transparent 60%),radial-gradient(circle at 90% 80%,rgba(139,92,246,.05) 0%,transparent 50%)}.uploader-card{width:100%;max-width:760px;background:var(--bg-card);border:1px solid var(--border);border-radius:24px;padding:2.5rem;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 25px 50px -12px #00000080,var(--shadow-glow)}.uploader-header{text-align:center;margin-bottom:2rem}.badge-pill{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .9rem;background:#3b82f61a;border:1px solid rgba(59,130,246,.25);border-radius:50px;font-size:.8rem;font-weight:600;color:#60a5fa;margin-bottom:1rem}.hero-title{font-size:2.4rem;font-weight:800;letter-spacing:-.03em;background:linear-gradient(135deg,#fff 30%,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.75rem}.hero-subtitle{color:var(--text-muted);font-size:1rem;line-height:1.6;max-width:600px;margin:0 auto}.tab-buttons{display:flex;gap:.75rem;margin-bottom:1.5rem;background:#0000004d;padding:.35rem;border-radius:12px;border:1px solid var(--border)}.tab-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1rem;background:transparent;border:none;border-radius:8px;color:var(--text-muted);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s ease}.tab-btn.active{background:#ffffff14;color:var(--text-main);box-shadow:0 2px 8px #0003}.dropzone{border:2px dashed rgba(255,255,255,.15);border-radius:16px;padding:2.5rem 1.5rem;text-align:center;background:#0003;cursor:pointer;transition:all .2s ease;margin-bottom:1.5rem}.dropzone:hover,.dropzone.dragging{border-color:var(--primary);background:#3b82f60a}.dropzone.has-file{border-style:solid;border-color:#3b82f666;background:#3b82f60d}.upload-icon-circle{width:56px;height:56px;background:#3b82f61a;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem}.drop-heading{font-size:1.15rem;font-weight:600;margin-bottom:.35rem}.drop-hint{font-size:.875rem;color:var(--text-muted);margin-bottom:1.25rem}.browse-btn{background:#ffffff14;border:1px solid var(--border);color:var(--text-main);padding:.6rem 1.25rem;border-radius:8px;font-size:.85rem;font-weight:600;cursor:pointer;transition:background .2s ease}.browse-btn:hover{background:#ffffff24}.file-preview{display:flex;align-items:center;gap:1rem;text-align:left}.file-icon-box{width:48px;height:48px;background:#3b82f626;border-radius:10px;display:flex;align-items:center;justify-content:center}.file-name{font-size:1rem;font-weight:600;margin-bottom:.2rem}.file-size{font-size:.8rem;color:#38bdf8}.text-mode-container{margin-bottom:1.5rem}.text-input{width:100%;background:#0000004d;border:1px solid var(--border);border-radius:12px;padding:1rem;color:var(--text-main);font-family:inherit;font-size:.95rem;line-height:1.5;resize:vertical;outline:none}.text-input:focus{border-color:var(--border-focus)}.config-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.75rem}.config-item.full-width{grid-column:span 2}.config-label{display:block;font-size:.8rem;font-weight:600;color:var(--text-muted);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.05em}.config-select{width:100%;background:#0000004d;border:1px solid var(--border);color:var(--text-main);padding:.75rem 1rem;border-radius:10px;font-size:.9rem;outline:none;cursor:pointer}.generate-btn{width:100%;background:linear-gradient(135deg,#2563eb,#7c3aed);border:none;border-radius:12px;padding:1rem 1.5rem;color:#fff;font-size:1.05rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.75rem;box-shadow:0 10px 25px -5px #2563eb66;transition:all .2s ease}.generate-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 15px 30px -5px #2563eb99}.generate-btn:disabled{opacity:.5;cursor:not-allowed}.alert-box.error{display:flex;align-items:center;gap:.75rem;background:#ef44441a;border:1px solid rgba(239,68,68,.25);color:#fca5a5;padding:.75rem 1rem;border-radius:10px;font-size:.9rem;margin-bottom:1.5rem}.player-wrapper{height:100vh;display:flex;flex-direction:column;background:#020408;position:relative;overflow:hidden}.player-topbar{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.5rem;background:#0a0f1dd9;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:50}.back-btn{display:flex;align-items:center;background:transparent;border:none;color:var(--text-muted);font-size:.875rem;font-weight:600;cursor:pointer;transition:color 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rgba(59,130,246,.3);border-radius:50px;font-size:22px;font-weight:700;letter-spacing:.15em;color:#60a5fa;margin-bottom:36px;text-transform:uppercase}.canvas-title-hero{font-size:96px;font-weight:900;letter-spacing:-.04em;line-height:1.05;margin-bottom:28px;max-width:1500px;background:linear-gradient(135deg,#fff 40%,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.canvas-subtitle-hero{font-size:38px;color:#94a3b8;max-width:1300px;line-height:1.4;margin-bottom:48px}.canvas-divider{width:140px;height:6px;background:linear-gradient(90deg,#3b82f6,#8b5cf6);border-radius:4px;margin-bottom:48px}.canvas-footer-brand{display:flex;gap:40px;font-size:20px;font-weight:700;letter-spacing:.1em;color:#475569}.canvas-layout{width:100%;height:100%;padding:110px 130px;display:flex;flex-direction:column}.canvas-layout.center-content{align-items:center;justify-content:center}.canvas-header{margin-bottom:60px}.canvas-title{font-size:68px;font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-top:16px;margin-bottom:16px}.canvas-subtitle{font-size:28px;color:#94a3b8}.canvas-bullets-list{display:flex;flex-direction:column;gap:28px}.bullet-row{display:flex;align-items:center;gap:32px;padding:28px 36px;background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:20px}.bullet-num{width:56px;height:56px;background:#3b82f626;color:#60a5fa;border-radius:14px;font-size:26px;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}.bullet-content{font-size:32px;line-height:1.4;color:#e2e8f0}.canvas-grid-two{display:grid;grid-template-columns:1fr 1fr;gap:50px;flex:1}.canvas-card{background:#ffffff08;border:1px solid rgba(255,255,255,.07);border-radius:24px;padding:50px;display:flex;flex-direction:column}.card-title{font-size:40px;font-weight:700;color:#60a5fa;margin-bottom:32px}.card-list{list-style:none;display:flex;flex-direction:column;gap:24px}.card-list li{display:flex;align-items:flex-start;gap:20px;font-size:28px;line-height:1.4;color:#cbd5e1}.bullet-dot{width:12px;height:12px;background:#3b82f6;border-radius:50%;margin-top:14px;flex-shrink:0}.canvas-grid-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:30px}.stat-card{background:radial-gradient(circle at 50% 0%,#3b82f626,#ffffff05 80%);border:1px solid rgba(255,255,255,.08);border-radius:28px;padding:60px 40px;text-align:center}.stat-value{font-size:96px;font-weight:900;letter-spacing:-.04em;color:#38bdf8;margin-bottom:16px}.stat-label{font-size:28px;color:#94a3b8;font-weight:600}.quote-box{max-width:1400px;text-align:center;position:relative}.quote-mark{font-size:140px;color:#3b82f640;line-height:.5;display:block;margin-bottom:30px}.quote-text{font-size:54px;font-weight:700;line-height:1.35;color:#f1f5f9;margin-bottom:40px}.quote-author{font-size:32px;font-weight:600;color:#60a5fa}.timeline-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;margin-top:20px}.timeline-step{background:#ffffff08;border:1px solid rgba(255,255,255,.07);border-radius:20px;padding:36px}.timeline-number{font-size:36px;font-weight:900;color:#3b82f6;margin-bottom:16px}.timeline-title{font-size:30px;font-weight:700;margin-bottom:12px}.timeline-desc{font-size:24px;color:#94a3b8;line-height:1.4}.player-bottom-dock{position:absolute;bottom:24px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:12px;background:#0a0f1dd9;border:1px solid var(--border);padding:8px 16px;border-radius:50px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 10px 30px #00000080;z-index:50}.dock-nav-btn{width:40px;height:40px;border-radius:50%;background:#ffffff14;border:1px solid var(--border);color:var(--text-main);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 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#0009}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}.modal-title{font-size:1.2rem;font-weight:700}.modal-close{background:none;border:none;color:var(--text-muted);font-size:1.2rem;cursor:pointer}.modal-desc{font-size:.875rem;color:var(--text-muted);margin-bottom:1.25rem;line-height:1.5}.modal-desc code{background:#ffffff1a;padding:.2rem .4rem;border-radius:4px;color:#60a5fa}.code-box{background:#020617;border:1px solid var(--border);border-radius:12px;padding:1.25rem;max-height:340px;overflow-y:auto;font-family:Space Grotesk,monospace;font-size:.85rem;margin-bottom:1.5rem}.code-box code{color:#e2e8f0}.modal-actions{display:flex;justify-content:flex-end;gap:.75rem}.copy-btn,.download-btn{display:flex;align-items:center;gap:.5rem;padding:.65rem 1.25rem;border-radius:10px;font-size:.875rem;font-weight:600;cursor:pointer}.copy-btn{background:#ffffff14;border:1px solid var(--border);color:var(--text-main)}.download-btn{background:var(--primary);border:1px solid var(--primary);color:#fff}@media print{.player-topbar,.player-bottom-dock,.speaker-notes-drawer{display:none!important}.player-wrapper{height:auto!important;background:#fff!important}.canvas-16-9{position:relative!important;transform:none!important;width:100%!important;height:100vh!important;page-break-after:always}}