@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;800&display=swap";:root{--bg:#0a0a0f;--bg-panel:#111118;--bg-card:#16161e;--border:#ffffff14;--border-hi:#ffffff2e;--emerald:#10b981;--blue:#3b82f6;--red:#ef4444;--text:#f1f5f9;--text-m:#94a3b8;--text-d:#475569;--radius:16px;--glow:0 0 24px #10b98140}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);height:100%;color:var(--text);-webkit-font-smoothing:antialiased;font-family:Outfit,system-ui,sans-serif}#root{flex-direction:column;min-height:100vh;display:flex}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:99px}.container{flex-direction:column;flex:1;width:100%;max-width:1140px;margin:0 auto;padding:0 20px;display:flex}.hero{text-align:center;padding:52px 20px 32px;position:relative}.hero:before{content:"";pointer-events:none;background:radial-gradient(#10b98126 0%,#0000 70%);width:600px;height:300px;position:absolute;top:-80px;left:50%;transform:translate(-50%)}.badge{letter-spacing:.15em;color:var(--emerald);text-transform:uppercase;background:#10b9811f;border:1px solid #10b9814d;border-radius:99px;margin-bottom:16px;padding:4px 16px;font-size:.72rem;font-weight:700;display:inline-block}.badge span{color:#fff}.hero h1{background:linear-gradient(135deg,#fff 40%,#94a3b8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:12px;font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.1}.hero h1 span{background:linear-gradient(135deg, var(--emerald), var(--blue));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero p{color:var(--text-m);margin-bottom:28px;font-size:1.05rem}.tab-container{border:1px solid var(--border);background:#ffffff0a;border-radius:12px;gap:4px;padding:4px;display:inline-flex}.tab-btn{color:var(--text-m);cursor:pointer;background:0 0;border:none;border-radius:9px;align-items:center;gap:8px;padding:10px 24px;font-family:inherit;font-size:.95rem;font-weight:600;transition:all .2s;display:flex}.tab-btn:hover{color:var(--text);background:#ffffff0f}.tab-btn.active{color:#fff;background:linear-gradient(135deg,#10b98133,#3b82f626);border:1px solid #10b9814d;box-shadow:0 0 16px #10b98126}.content{flex:1;padding:8px 0 48px}.glass{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.mode-view{width:100%}.steps{flex-wrap:wrap;gap:20px;margin-bottom:32px;display:flex}.step-card{flex-direction:column;flex:1;gap:16px;min-width:240px;padding:28px 24px;transition:border-color .2s,box-shadow .2s;display:flex;position:relative}.step-card:hover{border-color:var(--border-hi);box-shadow:0 4px 32px #0000004d}.step-num{letter-spacing:.1em;color:var(--emerald);background:#10b9811a;border:1px solid #10b98133;border-radius:6px;width:fit-content;padding:3px 10px;font-size:.72rem;font-weight:700;display:inline-block}.step-card h3{color:var(--text);font-size:1.1rem;font-weight:700}.drop-zone{cursor:pointer;text-align:center;border:2px dashed #ffffff1f;border-radius:12px;justify-content:center;align-items:center;width:100%;min-height:130px;padding:16px;transition:all .2s;display:flex}.drop-zone:hover,.drop-zone.active{border-color:var(--emerald);background:#10b9810f}.placeholder{color:var(--text-m);flex-direction:column;align-items:center;gap:10px;display:flex}.placeholder svg{opacity:.6}.placeholder p{font-size:.9rem}.file-info{width:100%}.interval-control{align-items:center;gap:12px;display:flex}.interval-btn{border:1px solid var(--border);color:var(--text-m);cursor:pointer;background:#ffffff12;border-radius:8px;flex-shrink:0;padding:8px 16px;font-family:inherit;font-size:.9rem;font-weight:600;transition:all .15s}.interval-btn:hover{color:var(--text);border-color:var(--border-hi);background:#ffffff1f}.interval-display{border:1px solid var(--border);background:#ffffff0a;border-radius:10px;flex:1;justify-content:center;align-items:baseline;gap:6px;padding:10px 12px;display:flex}.interval-display input{color:var(--text);font-size:1.8rem;font-weight:800}.interval-display span{color:var(--text-m);font-size:.85rem}.btn-primary{color:#fff;cursor:pointer;background:linear-gradient(135deg,#10b981,#059669);border:none;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:100%;padding:14px 24px;font-family:inherit;font-size:1rem;font-weight:700;transition:all .2s;display:flex;box-shadow:0 4px 20px #10b9814d}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 28px #10b98166}.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-glow{color:#fff;cursor:pointer;background:linear-gradient(135deg,#10b981,#059669);border:none;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:100%;padding:14px 24px;font-family:inherit;font-size:1rem;font-weight:700;transition:all .2s;display:flex;box-shadow:0 4px 20px #10b9814d}.btn-secondary,.btn-zip{border:1px solid var(--border-hi);color:var(--text);cursor:pointer;background:#ffffff12;border-radius:10px;align-items:center;gap:8px;padding:9px 18px;font-family:inherit;font-size:.88rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-secondary:hover,.btn-zip:hover{border-color:var(--emerald);color:var(--emerald);background:#ffffff1f}.btn-icon{border:1px solid var(--border);color:var(--text-m);cursor:pointer;background:#ffffff12;border-radius:8px;justify-content:center;align-items:center;padding:8px;transition:all .15s;display:flex}.btn-icon:hover{color:var(--text);background:#ffffff21}.btn-download{color:var(--emerald);background:#10b9811f;border:1px solid #10b98140;border-radius:8px;align-items:center;gap:6px;padding:7px 14px;font-size:.82rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.btn-download:hover{border-color:var(--emerald);background:#10b98138}.error-banner{color:#fca5a5;background:#ef44441f;border:1px solid #ef44444d;border-radius:10px;align-items:center;gap:10px;margin-bottom:20px;padding:12px 16px;font-size:.9rem;display:flex}.results-section{margin-top:8px}.results-header{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;display:flex}.results-header h2{flex:1;font-size:1.2rem;font-weight:700}.segments-grid,.segment-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;display:grid}@media (width<=1400px){.segments-grid,.segment-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}}@media (width<=1100px){.segments-grid,.segment-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}}@media (width<=600px){.segments-grid,.segment-grid{grid-template-columns:repeat(2,1fr);gap:12px}}.segment-card,.seg-item{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;flex-direction:column;transition:all .2s;display:flex;overflow:hidden}.segment-card:hover,.seg-item:hover{border-color:var(--border-hi);transform:translateY(-2px);box-shadow:0 8px 24px #0006}.seg-thumb{aspect-ratio:16/9;background:#000;width:100%;position:relative;overflow:hidden}.seg-thumb video,.seg-thumb img{object-fit:cover;width:100%;height:100%;display:block}.play-overlay{color:#fffc;opacity:0;background:#0006;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:absolute;inset:0}.seg-thumb:hover .play-overlay{opacity:1}.seg-info,.seg-bottom{flex-direction:column;flex:1;gap:4px;padding:10px 12px;display:flex}.seg-bottom{flex-direction:column;gap:8px;display:flex}.seg-name,.name{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:.82rem;font-weight:600;overflow:hidden}.seg-size{color:var(--text-m);font-size:.75rem}.seg-actions{gap:8px;padding:0 12px 12px;display:flex}.seg-actions a,.seg-actions button{flex:1}.idx{color:#ffffff26;font-size:1.4rem;font-weight:800;line-height:1}.merge-list{flex-direction:column;gap:8px;max-height:360px;display:flex;overflow-y:auto}.merge-item{-webkit-user-select:none;user-select:none;border-radius:10px;align-items:center;gap:10px;padding:10px 12px;transition:background .15s;display:flex}.merge-item:hover{background:#ffffff0f}.input-box{border:1px solid var(--border);background:#ffffff0a;border-radius:10px;align-items:center;gap:10px;padding:12px 16px;display:flex}.input-box input{color:var(--text);text-align:center;background:0 0;border:none;outline:none;flex:1;width:80px;font-family:inherit;font-size:2rem;font-weight:800}.unit{color:var(--text-m);font-size:.9rem}.icon-emerald{color:var(--emerald)}.icon-muted{color:var(--text-m)}.results-panel{margin-top:24px;padding:24px}.panel-header{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;display:flex}.panel-header h2{flex:1;align-items:center;gap:8px;font-size:1.15rem;font-weight:700;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes pop{0%{opacity:0;transform:scale(.94)}60%{transform:scale(1.02)}to{opacity:1;transform:scale(1)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:.35s both fadeIn}.animate-pop{animation:.3s both pop}.spin{animation:1s linear infinite spin}@media (width<=640px){.hero{padding:36px 16px 24px}.steps{flex-direction:column}.step-card{min-width:unset}.tab-btn{padding:8px 16px;font-size:.88rem}.segments-grid,.segment-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}}