:root{--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-card:#111827cc;--bg-glass:#ffffff0a;--border-glass:#ffffff14;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-blue:#3b82f6;--accent-purple:#8b5cf6;--accent-cyan:#06b6d4;--accent-green:#10b981;--accent-red:#ef4444;--accent-gradient:linear-gradient(135deg,#3b82f6,#8b5cf6);--shadow-glow:0 0 20px #3b82f626;--radius:12px;--radius-sm:8px;--transition:.2s ease;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh}.app-container{flex-direction:column;gap:14px;max-width:900px;min-height:100vh;margin:0 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var(--border-glass);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:all var(--transition);padding:16px 18px;animation:.4s fadeSlideIn}.topic-card:hover{border-color:#8b5cf64d}.card-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.card-topic{color:#60a5fa;background:#3b82f626;border:1px solid #3b82f64d;border-radius:12px;align-items:center;gap:4px;padding:4px 10px;font-size:.85rem;font-weight:600;display:inline-flex}.card-time{color:var(--text-muted);font-family:SF Mono,Fira Code,monospace;font-size:.72rem}.card-summary{color:var(--text-secondary);margin-bottom:10px;font-size:.88rem;line-height:1.6}.card-section{margin-top:10px}.card-section h5{color:var(--text-muted);margin-bottom:6px;font-size:.8rem;font-weight:600}.card-section ul{flex-direction:column;gap:4px;list-style:none;display:flex}.card-section li{border-left:2px solid var(--accent-green);border-radius:0 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pulse}.rec-text{color:var(--text-secondary);font-size:.82rem}.card-markdown-body{color:var(--text-secondary);font-size:.9rem;line-height:1.6}.card-markdown-body p{margin-bottom:10px}.card-markdown-body strong{color:var(--text-primary);font-weight:600}.card-markdown-body ul,.card-markdown-body ol{margin-bottom:10px;margin-left:20px}.card-markdown-body li{margin-bottom:4px}.card-markdown-body h1,.card-markdown-body h2,.card-markdown-body h3,.card-markdown-body h4{color:var(--text-primary);margin-top:16px;margin-bottom:8px;font-weight:600}.card-markdown-body h4{font-size:.95rem}@media (max-width:640px){.app-container{padding:16px 12px}.setup-header{flex-direction:column;align-items:flex-start;gap:8px}.setup-row{flex-direction:column;gap:12px}.tab-btn{padding:8px 10px;font-size:.82rem}.topic-options{gap:4px}.topic-chip{padding:5px 10px;font-size:.78rem}}
.theme-v2{--font-sans:"Plus Jakarta Sans","Inter","Noto Sans SC",sans-serif;--font-serif:var(--font-sans);--radius:16px;--radius-sm:8px;--transition:.3s cubic-bezier(.16,1,.3,1)}.theme-v2[data-theme=dark],.theme-v2:not([data-theme]){--bg-primary:#121212;--bg-secondary:transparent;--bg-card:#1f1f1f;--bg-glass:#ffffff08;--border-glass:#ffffff0f;--border-color:#ffffff14;--text-primary:#fff;--text-secondary:#e4e4e7;--text-muted:#a0a0a0;--accent-gold:#1ed760;--accent-gold-dim:#1ed7601a;--accent-blue:#fff;--accent-purple:#1ed760;--accent-cyan:#1ed760;--accent-green:#1ed760;--accent-red:#ff453a;--accent-gradient:linear-gradient(135deg,#1ed760 0%,#17a34a 100%);--shadow-glow:0 4px 20px #1ed76026}.theme-v2[data-theme=light]{--bg-primary:#f8fafc;--bg-secondary:transparent;--bg-card:#fff;--bg-glass:#0f172a05;--border-glass:#0000000f;--border-color:#00000014;--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--accent-gold:#16a34a;--accent-gold-dim:#16a34a1a;--accent-blue:#0f172a;--accent-purple:#16a34a;--accent-cyan:#16a34a;--accent-green:#16a34a;--accent-red:#dc2626;--accent-gradient:linear-gradient(135deg,#22c55e 0%,#16a34a 100%);--shadow-glow:0 4px 20px #16a34a26}.theme-v2.app-container{background:var(--bg-primary);gap:32px;max-width:1000px;min-height:100vh;margin:0 auto;padding:40px 24px}.theme-v2 h1,.theme-v2 h2,.theme-v2 h3,.theme-v2 h4{font-family:var(--font-sans);letter-spacing:-.01em;font-weight:600}.theme-v2{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.theme-v2 .app-header{text-align:left;border-bottom:none;margin-bottom:2rem;padding-bottom:0}.theme-v2 .app-logo{justify-content:flex-start;gap:12px}.theme-v2 .logo-icon{color:var(--accent-gold)}.theme-v2 .app-logo h1{-webkit-text-fill-color:var(--text-primary);letter-spacing:0;background:0 0;font-size:1.8rem;font-weight:700}.theme-v2 .app-subtitle{font-family:var(--font-sans);color:var(--text-muted);letter-spacing:.02em;margin-top:8px;font-size:.9rem;font-style:normal;font-weight:400}.theme-v2 .history-nav{font-family:var(--font-sans);font-size:.85rem;position:relative!important;top:auto!important;right:auto!important}.theme-v2 .history-nav button{font-weight:500;background:var(--bg-card)!important;border:1px solid var(--border-color)!important;color:var(--text-primary)!important;border-radius:var(--radius-sm)!important;letter-spacing:normal!important;text-transform:none!important;padding:6px 12px!important;transition:all .2s!important}.theme-v2 .history-nav button:hover{background:#ffffff0d!important}.theme-v2 .start-btn-inline{font-weight:600;color:#fff!important;background:var(--accent-gold)!important;border:none!important;border-radius:9999px!important;padding:10px 24px!important;transition:all .2s!important;box-shadow:0 0 12px #1ed76066!important}.theme-v2 .start-btn-inline:hover{background:#25e86d!important;transform:translateY(-1px)!important;box-shadow:0 0 20px #1ed76099!important}.theme-v2 .recording-mode-selector{align-items:center;gap:10px;display:flex}.theme-v2 .mode-chip{cursor:pointer;align-items:center;gap:6px;font-size:.88rem;font-weight:500;transition:all .2s;display:flex;color:var(--text-secondary)!important;background:var(--bg-primary)!important;border:1px solid var(--border-color)!important;border-radius:9999px!important;padding:8px 18px!important}.theme-v2 .mode-chip:hover:not(:disabled){color:var(--text-primary)!important;border-color:#1ed76066!important}.theme-v2 .mode-chip.active{box-shadow:0 0 10px #1ed7604d;color:#fff!important;background:var(--accent-gold)!important;border-color:var(--accent-gold)!important}.theme-v2 .mode-chip:disabled{opacity:.5;cursor:not-allowed}.theme-v2 .stop-btn{border:1px solid var(--accent-red)!important;color:var(--accent-red)!important;background:#ff453a1a!important;border-radius:9999px!important;padding:8px 24px!important}.theme-v2 .stop-btn:hover{background:var(--accent-red)!important;color:#fff!important}.theme-v2 .recording-setup,.theme-v2 .ai-summary-bar{margin-bottom:24px;background:var(--bg-card)!important;border:1px solid var(--border-color)!important;border-radius:var(--radius)!important;-webkit-backdrop-filter:blur(12px)!important;backdrop-filter:blur(12px)!important;padding:24px!important;box-shadow:0 8px 32px #0003!important}.theme-v2 .setup-title{font-family:var(--font-sans);color:var(--text-primary)!important;margin-bottom:1.5rem!important;font-size:1.1rem!important;font-weight:600!important}.theme-v2 .topic-options{gap:12px}.theme-v2 .topic-chip{font-weight:500;transition:all .2s;color:var(--text-secondary)!important;background:var(--bg-primary)!important;border:1px solid var(--border-color)!important;border-radius:9999px!important;padding:8px 16px!important}.theme-v2 .topic-chip.active{color:#fff!important;background:var(--accent-gold)!important;border-color:var(--accent-gold)!important}.theme-v2 input,.theme-v2 select{font-family:var(--font-sans);font-size:.95rem;background:var(--bg-primary)!important;border:1px solid var(--border-color)!important;border-radius:var(--radius-sm)!important;color:var(--text-primary)!important;padding:10px 14px!important;transition:all .2s!important}.theme-v2 input:focus,.theme-v2 select:focus{border-color:var(--accent-gold)!important;outline:none!important;box-shadow:0 0 0 2px #1ed76033!important}.theme-v2 .ai-summary-bar{margin-top:0;border-top:1px solid var(--border-color)!important;background:linear-gradient(180deg,#1ed76008 0%,var(--bg-card)100%)!important}.theme-v2 .summary-label{color:var(--accent-gold);font-family:var(--font-sans);letter-spacing:.05em;margin-bottom:1.5rem;font-size:.8rem;font-weight:600}.theme-v2 .summary-text-content{font-family:var(--font-sans);color:var(--text-primary);font-size:1rem;line-height:1.8}.theme-v2 .card-markdown-body strong{color:var(--text-primary);border-bottom:2px solid var(--accent-gold);background:0 0;padding:0;font-weight:600}.theme-v2 .card-markdown-body code{background:var(--bg-primary);color:var(--accent-gold);border:1px solid var(--border-color);border-radius:6px;padding:2px 6px;font-family:Fira Code,monospace;font-size:.8rem}.theme-v2 .card-markdown-body li:before{color:var(--accent-gold)}.theme-v2 .card-markdown-body h3,.theme-v2 .card-markdown-body h4{color:var(--text-primary);font-weight:600}.theme-v2 .tab-nav{gap:0;width:fit-content;margin-top:1.5rem;margin-bottom:1.5rem;display:inline-flex;background:var(--bg-card)!important;border:none!important;border-radius:9999px!important;padding:4px!important}.theme-v2 .tab-btn{color:var(--text-muted);flex:none;font-size:.9rem;font-weight:500;transition:all .2s;border-bottom:none!important;border-radius:9999px!important;padding:8px 20px!important}.theme-v2 .tab-btn.active{color:#fff!important;background:var(--accent-gold)!important;box-shadow:0 2px 8px #0000001a!important}.theme-v2 .topic-card{margin-bottom:16px;transition:border-color .3s;background:var(--bg-card)!important;border:1px solid var(--border-color)!important;border-radius:var(--radius)!important;border-left:none!important;padding:24px!important;box-shadow:0 4px 12px #0000001a!important}.theme-v2 .topic-card:hover{border-color:var(--accent-gold-dim)!important;box-shadow:0 6px 16px #0003!important}.theme-v2 .card-header{margin-bottom:16px}.theme-v2 .card-topic{background:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-secondary);font-family:var(--font-sans);text-transform:uppercase;letter-spacing:.05em;border-radius:var(--radius-sm);padding:4px 10px}.theme-v2 .card-topic svg{color:var(--accent-gold)}.theme-v2 .card-summary{font-family:var(--font-sans);font-size:.95rem;line-height:1.7}.theme-v2 .timeline-dialog-box{max-height:50vh;background:0 0!important;border:none!important;padding:0!important}.theme-v2 .dialog-segment{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border-color);margin-bottom:12px;padding:16px 20px}.theme-v2 .latest-segment{background:#1ed7600d;border:1px solid #1ed7604d;box-shadow:0 0 16px #1ed7600d}.theme-v2 .dialog-text{font-size:1rem;font-weight:400;font-family:var(--font-sans);color:var(--text-primary);line-height:1.6}.theme-v2 .time-badge{background:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-muted);border-radius:4px;padding:2px 8px}@keyframes v2FadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.theme-v2 .recording-setup{animation:.6s cubic-bezier(.16,1,.3,1) forwards v2FadeUp}.theme-v2 .ai-summary-bar{opacity:0;animation:.6s cubic-bezier(.16,1,.3,1) .1s forwards v2FadeUp}.theme-v2 .tab-nav{opacity:0;animation:.6s cubic-bezier(.16,1,.3,1) .2s forwards v2FadeUp}.theme-v2 .tab-panels{opacity:0;animation:.6s cubic-bezier(.16,1,.3,1) .3s forwards v2FadeUp}.history-theme-v2[data-theme=light]{--bg-primary:#f8fafc;--bg-card:#fff;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--border-color:#0000000d}.history-theme-v2[data-theme=light] .session-card:hover{box-shadow:0 12px 40px #00000014}.history-theme-v2[data-theme=light] .action-link{background:#fff;border-color:#0000001a}.history-theme-v2[data-theme=light] .action-link.export-link{color:#fff}.history-theme-v2[data-theme=dark]{--bg-primary:#1a1a1a;--bg-card:#2c2c2c;--bg-glass:#ffffff05;--border-color:#ffffff0a}.history-theme-v2{letter-spacing:.02em;font-family:Plus Jakarta Sans,Inter,-apple-system,BlinkMacSystemFont,PingFang SC,HarmonyOS Sans SC,Noto Sans CJK SC,Microsoft YaHei,sans-serif;line-height:1.6}.history-theme-v2 .session-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;margin-bottom:24px;padding:24px;transition:transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s,border-color .3s;box-shadow:0 8px 30px #00000026}.history-theme-v2 .session-card:hover{border-color:#1ed76033;transform:translateY(-2px);box-shadow:0 12px 40px #00000040}.history-theme-v2 .session-card-header{border-bottom:none;margin-bottom:12px;padding-bottom:0}.history-theme-v2 .session-topic{color:var(--text-primary);letter-spacing:-.01em;background:0 0;border:none;padding:0;font-size:1.3rem;font-weight:700}.history-theme-v2 .session-time{color:var(--text-muted);font-size:.9rem;font-weight:400}.history-theme-v2 .session-meta{color:var(--text-secondary);opacity:.9;margin-bottom:16px;font-size:.95rem}.history-theme-v2 .session-summary{color:var(--text-secondary);margin-bottom:24px;font-size:1rem;line-height:1.7}.history-theme-v2 .session-actions{border-top:none;gap:12px;margin-top:20px;padding-top:0;display:flex}.history-theme-v2 .action-link{color:var(--text-primary);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:8px;padding:10px 20px;font-size:.95rem;font-weight:500;transition:all .2s}.history-theme-v2 .action-link:hover{background:#ffffff1a;border-color:#fff3}.history-theme-v2 .action-link.export-link{background:var(--accent-gold);color:#000;border:none;font-weight:600}.history-theme-v2 .action-link.export-link:hover{background:#17a34a;box-shadow:0 4px 12px #1ed7604d}.history-theme-v2 .session-info{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;flex-wrap:wrap;align-items:center;gap:24px;margin-bottom:32px;padding:24px;display:flex;box-shadow:0 8px 30px #00000026}.history-theme-v2 .session-info span{color:var(--text-secondary);font-size:1rem;font-weight:500}.history-theme-v2 .session-info .session-topic{color:var(--text-primary);font-size:1.5rem;font-weight:700}.history-theme-v2 .ai-summary-bar{background:var(--bg-card);border:1px solid #1ed76033;border-radius:16px;margin-bottom:32px;padding:24px;box-shadow:0 8px 30px #00000026}.history-theme-v2 .summary-label{color:var(--accent-gold)}.history-theme-v2 .summary-text-content{color:var(--text-primary);font-size:1.05rem;line-height:1.8}.history-theme-v2 .dialog-segment{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;box-shadow:0 4px 16px #0000001a}.history-theme-v2 .time-badge{background:#ffffff0d;border:none}