:root{--bg-color:#0b0f19;--panel-bg:#111827b3;--card-bg:#1e293b8c;--border-color:#33415580;--border-glow:#6366f14d;--primary-color:#6366f1;--primary-hover:#4f46e5;--secondary-color:#06b6d4;--accent-color:#8b5cf6;--accent-hover:#7c3aed;--text-primary:#f9fafb;--text-secondary:#9ca3af;--text-muted:#6b7280;--success-color:#14b8a6;--error-color:#ef4444;--warning-color:#f59e0b}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-feature-settings:"cv02", "cv03", "cv04", "cv11";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;overflow:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#0f172a4d}::-webkit-scrollbar-thumb{background:#33415599;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#6366f180}.glass-panel{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:16px;transition:all .3s;box-shadow:0 8px 32px #0000005e}.glass-panel:hover{border-color:#6366f140}#app-layout{width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{border-right:1px solid var(--border-color);background-color:#0b0f19;flex-direction:column;flex-shrink:0;width:320px;display:flex}.logo-section{align-items:center;gap:16px;padding:32px 24px 20px;display:flex}.logo-icon{background:linear-gradient(135deg, var(--primary-color), var(--secondary-color));color:#fff;border-radius:12px;justify-content:center;align-items:center;padding:10px;font-size:20px;display:flex;box-shadow:0 0 15px #6366f166}.logo-text h1{letter-spacing:.5px;background:linear-gradient(135deg,#fff,#9ca3af);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:18px;font-weight:800}.logo-text p{color:var(--text-muted);font-size:11px}.connection-widget{border:1px solid var(--border-color);background:#1e293b66;border-radius:12px;margin:16px 20px;padding:14px}.status-row{align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.status-dot{border-radius:50%;width:8px;height:8px;position:relative}.status-dot.online{background-color:var(--success-color);box-shadow:0 0 8px var(--success-color)}.status-dot.offline{background-color:var(--error-color);box-shadow:0 0 8px var(--error-color)}.status-dot.online:after{content:"";border:1px solid var(--success-color);border-radius:50%;animation:2s infinite pulse;position:absolute;inset:0}@keyframes pulse{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(2.5)}}.connection-details{color:var(--text-secondary);margin-top:8px;font-size:11px}.connection-details div{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.history-section-title{color:var(--primary-color);letter-spacing:1.5px;text-transform:uppercase;padding:12px 24px 8px;font-size:11px;font-weight:700}.history-list{flex-grow:1;padding:0 16px 16px;overflow-y:auto}.history-card{cursor:pointer;background:#1e293b33;border:1px solid #3341554d;border-radius:10px;margin-bottom:8px;padding:12px;transition:all .2s}.history-card:hover{background:#1e293b73;border-color:#6366f14d}.history-card.active{border-color:var(--primary-color);background:#6366f11a}.history-header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;display:flex}.history-title{white-space:nowrap;text-overflow:ellipsis;flex-grow:1;font-size:13px;font-weight:600;overflow:hidden}.history-delete-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px}.history-delete-btn:hover{color:var(--error-color);background:#ef44441a}.history-meta{color:var(--text-muted);justify-content:space-between;font-size:11px;display:flex}.sidebar-footer{border-top:1px solid var(--border-color);padding:20px}.main-workspace{flex-direction:column;flex-grow:1;display:flex;overflow-y:auto}.top-bar{border-bottom:1px solid var(--border-color);justify-content:flex-end;align-items:center;gap:16px;height:70px;padding:0 32px;display:flex}.compact-config{border:1px solid var(--border-color);background:#1e293b99;border-radius:30px;align-items:center;gap:12px;padding:8px 16px;font-size:12px;display:flex}.compact-divider{background:var(--border-color);width:1px;height:14px}.workspace-content{flex-direction:column;gap:24px;width:100%;max-width:1200px;margin:0 auto;padding:32px;display:flex}.input-source-card{padding:24px}.card-title{margin-bottom:16px;font-size:18px;font-weight:700}.tabs-row{gap:12px;margin-bottom:24px;display:flex}.tab-btn{border:1.5px solid var(--border-color);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:10px;flex-grow:1;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:14px;font-weight:700;transition:all .2s;display:flex}.tab-btn.active{border-color:var(--primary-color);color:var(--primary-color);background:#6366f126}.upload-container{cursor:pointer;background:#1e293b40;border:2px dashed #6366f180;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;height:180px;transition:all .2s;display:flex}.upload-container:hover{border-color:var(--primary-color);background:#6366f10d}.upload-icon{color:var(--primary-color);background:#6366f11a;border-radius:50%;margin-bottom:12px;padding:12px;font-size:32px}.upload-container h3{margin-bottom:4px;font-size:14px;font-weight:700}.upload-container p{color:var(--text-muted);font-size:11px}.selected-file-tile{border:1px solid var(--border-color);background:#1e293bcc;border-radius:12px;align-items:center;gap:16px;padding:16px;display:flex}.file-info-icon{color:var(--primary-color);font-size:36px}.file-details{flex-grow:1}.file-details h4{word-break:break-all;font-size:14px;font-weight:700}.file-details p{color:var(--text-secondary);font-size:12px}.remove-file-btn{color:var(--error-color);cursor:pointer;background:0 0;border:none;padding:8px;font-size:18px}.url-input-row{gap:12px;display:flex}.url-text-input{border:1px solid var(--border-color);color:#fff;background:#0f172a99;border-radius:8px;outline:none;flex-grow:1;padding:12px 16px;font-size:14px;transition:all .2s}.url-text-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 1px var(--primary-color)}.url-verify-btn{border:1px solid var(--border-color);color:#fff;cursor:pointer;background:#1e293bcc;border-radius:8px;padding:0 24px;font-weight:600}.url-verify-btn:hover{background:#334155cc}.active-link-indicator{border:1px solid var(--border-color);color:var(--text-secondary);background:#1e293b80;border-radius:8px;align-items:center;gap:8px;margin-top:12px;padding:8px 12px;font-size:12px;display:flex}.warning-banner{color:var(--warning-color);background:#f59e0b1a;border:1px solid #f59e0b4d;border-radius:8px;gap:8px;margin-top:12px;padding:10px 14px;font-size:11px;display:flex}.video-preview-title{color:var(--text-secondary);margin-top:24px;margin-bottom:10px;font-size:13px;font-weight:700}.video-player-wrapper{border:1px solid var(--border-color);background:#000;border-radius:12px;line-height:0;overflow:hidden}video{outline:none;width:100%;max-height:480px}.action-row{margin-top:24px}.btn-primary{background:var(--primary-color);color:#fff;cursor:pointer;width:100%;box-shadow:0 4px 15px var(--border-glow);border:none;border-radius:12px;justify-content:center;align-items:center;gap:12px;padding:16px;font-size:15px;font-weight:700;transition:all .2s;display:flex}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.loader-panel{padding:24px}.loader-header-row{align-items:center;gap:16px;margin-bottom:16px;display:flex}.spinner{border:2.5px solid #6366f133;border-top-color:var(--primary-color);border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loader-title{font-size:15px;font-weight:700}.loader-step{color:var(--text-secondary);font-size:13px}.progress-bar-container{background:#33415566;border-radius:4px;height:6px;overflow:hidden}.progress-bar-fill{background:var(--primary-color);height:100%;transition:width .3s}.results-card{padding:24px}.results-header-row{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.results-title{align-items:center;gap:10px;font-size:18px;font-weight:700;display:flex}.results-actions{align-items:center;gap:8px;display:flex}.icon-btn{color:var(--text-primary);cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;padding:8px;font-size:16px;display:flex;position:relative}.icon-btn:hover{background:#33415566}.search-box-container{margin-bottom:16px}.search-input{border:1px solid var(--border-color);color:#fff;background:#0f172a99 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'/%3E%3C/svg%3E") 12px 10px/18px no-repeat;border-radius:8px;outline:none;width:100%;padding:10px 16px 10px 40px;font-size:14px}.search-input:focus{border-color:var(--secondary-color)}.transcript-textbox{border:1px solid var(--border-color);color:#e2e8f0;white-space:pre-wrap;background:#0f172a;border-radius:12px;height:280px;padding:18px;font-size:15px;line-height:1.6;overflow-y:auto}.highlight{background-color:#06b6d466;border-radius:2px;padding:0 2px;font-weight:700;text-decoration:underline}.ai-section-divider{border:none;border-top:1px solid var(--border-color);margin:20px 0}.ai-header-row{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.ai-title{align-items:center;gap:8px;font-size:15px;font-weight:700;display:flex}.btn-secondary{background:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 16px;font-size:13px;font-weight:600;transition:all .2s;display:flex;box-shadow:0 4px 10px #8b5cf640}.btn-secondary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary:disabled{opacity:.6;cursor:not-allowed}.ai-loader-row{color:var(--text-secondary);align-items:center;gap:12px;font-size:13px;display:flex}.ai-summary-content{color:#f1f5f9;background:#8b5cf614;border:1px solid #8b5cf64d;border-radius:12px;padding:16px;font-size:14px;line-height:1.5}.ai-summary-header{color:#c084fc;justify-content:space-between;align-items:center;margin-bottom:10px;font-weight:700;display:flex}.ai-summary-text{white-space:pre-line}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.settings-modal{border:1px solid var(--border-color);background:#1e293b;border-radius:20px;width:90%;max-width:480px;padding:24px;animation:.3s cubic-bezier(.16,1,.3,1) modal-enter;box-shadow:0 10px 40px #00000080}@keyframes modal-enter{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-title-row{color:var(--primary-color);align-items:center;gap:10px;margin-bottom:20px;font-size:18px;font-weight:700;display:flex}.form-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-group label{color:var(--text-secondary);font-size:12px;font-weight:600}.form-group input,.form-group select{border:1px solid var(--border-color);color:#fff;background:#0f172a99;border-radius:8px;outline:none;padding:10px 12px;font-size:14px}.form-group input:focus,.form-group select:focus{border-color:var(--primary-color)}.modal-actions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.btn-text{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:10px 16px;font-weight:600}.btn-text:hover{background:#ffffff0d}.btn-modal-save{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-weight:600}.btn-modal-save:hover{background:var(--primary-hover)}.toast-container{z-index:200;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;right:24px}.toast{color:#fff;border-radius:8px;align-items:center;gap:10px;padding:12px 20px;font-size:14px;font-weight:600;animation:.3s cubic-bezier(.16,1,.3,1) toast-enter;display:flex;box-shadow:0 4px 12px #0000004d}.toast.success{background:var(--success-color)}.toast.error{background:var(--error-color)}.toast.info{background:var(--primary-color)}@keyframes toast-enter{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@media (width<=900px){html,body{height:auto!important;overflow:auto!important}#app-layout{flex-direction:column;height:auto;overflow:visible}.sidebar{border-right:none;border-bottom:1px solid var(--border-color);width:100%;height:auto}.history-list{max-height:200px}.top-bar{justify-content:space-between;height:auto;padding:16px}.workspace-content{padding:16px}}