:root{--bg-primary: #0f1419;--bg-secondary: #1a2332;--bg-tertiary: #243044;--bg-card: rgba(26, 35, 50, .85);--bg-card-hover: rgba(36, 48, 68, .95);--bg-glass: rgba(26, 35, 50, .6);--bg-modal: rgba(15, 20, 25, .92);--text-primary: #e8edf4;--text-secondary: #8b9ab5;--text-muted: #5a6a82;--text-accent: #6ec6a8;--accent: #4ea88a;--accent-light: #6ec6a8;--accent-glow: rgba(78, 168, 138, .25);--accent-gradient: linear-gradient(135deg, #4ea88a 0%, #3d8b72 100%);--danger: #e05c6c;--danger-bg: rgba(224, 92, 108, .12);--warning: #e8a848;--warning-bg: rgba(232, 168, 72, .12);--info: #5b9bd5;--info-bg: rgba(91, 155, 213, .12);--border: rgba(139, 154, 181, .12);--border-focus: rgba(78, 168, 138, .4);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .15);--shadow-md: 0 4px 20px rgba(0, 0, 0, .25);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .35);--shadow-glow: 0 0 30px var(--accent-glow);--transition: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 20% 0%,rgba(78,168,138,.06) 0%,transparent 60%),radial-gradient(ellipse at 80% 100%,rgba(91,155,213,.04) 0%,transparent 50%);pointer-events:none;z-index:0}#root{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent-light);text-decoration:none}a:hover{text-decoration:underline}button{font-family:var(--font);cursor:pointer;border:none;background:none;font-size:inherit;color:inherit}input,textarea,select{font-family:var(--font);font-size:.95rem;color:var(--text-primary);background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.6rem .85rem;outline:none;transition:border var(--transition),box-shadow var(--transition)}input:focus,textarea:focus,select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}textarea{resize:vertical;min-height:100px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.app-layout{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding:1.5rem 2rem;max-width:1200px;width:100%;margin:0 auto}.navbar{display:flex;align-items:center;justify-content:space-between;padding:.8rem 2rem;background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.navbar-brand{display:flex;align-items:center;gap:.6rem}.navbar-brand .logo-icon{width:32px;height:32px;background:var(--accent-gradient);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shadow-glow)}.navbar-brand h1{font-size:1.2rem;font-weight:600;letter-spacing:-.02em}.navbar-brand h1 span{color:var(--accent-light)}.navbar-actions{display:flex;align-items:center;gap:.5rem}.btn{display:inline-flex;align-items:center;gap:.45rem;padding:.55rem 1.1rem;border-radius:var(--radius-sm);font-weight:500;font-size:.875rem;transition:all var(--transition);white-space:nowrap}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{box-shadow:var(--shadow-glow),var(--shadow-md);transform:translateY(-1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-focus)}.btn-ghost{color:var(--text-secondary);padding:.45rem .7rem}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-tertiary)}.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(224,92,108,.2)}.btn-danger:hover{background:#e05c6c33}.btn-icon{width:36px;height:36px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;transition:all var(--transition)}.card:hover{background:var(--bg-card-hover);border-color:var(--border-focus);box-shadow:var(--shadow-md)}.card-clickable{cursor:pointer}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.page-header h2{font-size:1.5rem;font-weight:600;letter-spacing:-.02em}.search-bar{position:relative;flex:1;max-width:400px}.search-bar input{width:100%;padding-left:2.4rem;background:var(--bg-card);border:1px solid var(--border)}.search-bar .search-icon{position:absolute;left:.75rem;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.sessions-grid{display:grid;gap:.75rem}.session-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1rem}.session-card .session-status{width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.session-card .session-status.completed{background:#4ea88a1f;color:var(--accent-light)}.session-card .session-status.processing{background:var(--warning-bg);color:var(--warning)}.session-card .session-status.recording{background:var(--danger-bg);color:var(--danger)}.session-info h3{font-size:.95rem;font-weight:600;margin-bottom:.15rem}.session-meta{display:flex;align-items:center;gap:.75rem;font-size:.8rem;color:var(--text-secondary)}.session-meta .tag{background:var(--bg-tertiary);padding:.1rem .5rem;border-radius:var(--radius-full);font-size:.72rem}.session-actions{display:flex;gap:.35rem}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center;color:var(--text-muted)}.empty-state .empty-icon{width:80px;height:80px;border-radius:50%;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;color:var(--text-muted)}.empty-state h3{font-size:1.1rem;font-weight:500;color:var(--text-secondary);margin-bottom:.4rem}.empty-state p{font-size:.85rem;max-width:320px;margin-bottom:1.5rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-modal);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;animation:fadeIn .2s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;max-width:640px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .3s cubic-bezier(.16,1,.3,1)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border)}.modal-header h2{font-size:1.15rem;font-weight:600}.modal-body{padding:1.5rem}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:.6rem;padding:1rem 1.5rem;border-top:1px solid var(--border)}.recorder-container{display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding:1.5rem 0}.recorder-visualizer{width:100%;height:100px;border-radius:var(--radius-md);background:var(--bg-primary);border:1px solid var(--border);overflow:hidden}.recorder-visualizer canvas{width:100%;height:100%;display:block}.recorder-timer{font-size:2.5rem;font-weight:300;font-variant-numeric:tabular-nums;letter-spacing:.05em;color:var(--text-primary)}.recorder-controls{display:flex;align-items:center;gap:1rem}.rec-btn{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all var(--transition);position:relative}.rec-btn-start{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-glow)}.rec-btn-start:hover{transform:scale(1.08);box-shadow:0 0 40px var(--accent-glow)}.rec-btn-stop{background:var(--danger);color:#fff;box-shadow:0 0 20px #e05c6c4d}.rec-btn-stop:hover{transform:scale(1.08)}.rec-btn-pause{background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-primary)}@keyframes pulse-ring{0%{transform:scale(1);opacity:.6}to{transform:scale(1.5);opacity:0}}.rec-btn-stop:before{content:"";position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;border-radius:50%;border:2px solid var(--danger);animation:pulse-ring 1.5s ease-out infinite}.upload-zone{width:100%;border:2px dashed var(--border);border-radius:var(--radius-md);padding:2rem;text-align:center;color:var(--text-muted);transition:all var(--transition);cursor:pointer}.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent);background:var(--accent-glow);color:var(--text-secondary)}.upload-zone input{display:none}.detail-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:1.5rem;gap:1rem}.detail-header h2{font-size:1.35rem;font-weight:600}.detail-tabs{display:flex;gap:.25rem;background:var(--bg-primary);border-radius:var(--radius-sm);padding:3px;margin-bottom:1.25rem}.detail-tab{padding:.5rem 1rem;border-radius:6px;font-size:.85rem;font-weight:500;color:var(--text-secondary);transition:all var(--transition)}.detail-tab:hover{color:var(--text-primary)}.detail-tab.active{background:var(--bg-tertiary);color:var(--text-primary);box-shadow:var(--shadow-sm)}.detail-section{margin-bottom:1.5rem}.detail-section h3{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:.75rem}.transcript-block{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.25rem;font-size:.9rem;line-height:1.75;color:var(--text-secondary);white-space:pre-wrap;max-height:400px;overflow-y:auto}.summary-block{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.25rem;line-height:1.75}.summary-block h4{font-size:.9rem;font-weight:600;color:var(--accent-light);margin-bottom:.35rem;margin-top:1rem}.summary-block h4:first-child{margin-top:0}.summary-block p,.summary-block li{font-size:.88rem;color:var(--text-secondary)}.summary-block ul{padding-left:1.2rem}.audio-player{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-md);padding:1rem 1.25rem;display:flex;align-items:center;gap:.75rem}.audio-player .play-btn{width:40px;height:40px;border-radius:50%;background:var(--accent-gradient);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition)}.audio-player .play-btn:hover{transform:scale(1.05);box-shadow:var(--shadow-glow)}.audio-player .progress-container{flex:1;display:flex;flex-direction:column;gap:.25rem}.audio-player .progress-bar{width:100%;height:4px;background:var(--bg-tertiary);border-radius:var(--radius-full);cursor:pointer;position:relative}.audio-player .progress-fill{height:100%;background:var(--accent-gradient);border-radius:var(--radius-full);transition:width .1s linear}.audio-player .time-display{display:flex;justify-content:space-between;font-size:.72rem;color:var(--text-muted);font-variant-numeric:tabular-nums}.audio-player .speed-btn{font-size:.75rem;font-weight:600;color:var(--text-secondary);padding:.2rem .4rem;border-radius:4px;background:var(--bg-tertiary)}.settings-section{margin-bottom:1.5rem}.settings-section h3{font-size:.95rem;font-weight:600;margin-bottom:.75rem}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:.75rem 0;border-bottom:1px solid var(--border)}.setting-row:last-child{border-bottom:none}.setting-label{font-size:.88rem}.setting-label small{display:block;font-size:.78rem;color:var(--text-muted);margin-top:.15rem}.radio-group{display:flex;flex-direction:column;gap:.5rem}.radio-option{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition)}.radio-option:hover{border-color:var(--border-focus)}.radio-option.selected{border-color:var(--accent);background:var(--accent-glow)}.radio-option .radio-dot{width:18px;height:18px;border-radius:50%;border:2px solid var(--text-muted);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition)}.radio-option.selected .radio-dot{border-color:var(--accent)}.radio-option.selected .radio-dot:after{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}.radio-info h4{font-size:.88rem;font-weight:500}.radio-info p{font-size:.78rem;color:var(--text-muted)}.processing-overlay{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem;text-align:center}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.processing-status{font-size:.9rem;color:var(--text-secondary)}.progress-indicator{width:200px;height:4px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.progress-indicator .bar{height:100%;background:var(--accent-gradient);border-radius:var(--radius-full);transition:width .3s ease}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.85rem;font-weight:500;color:var(--text-secondary);margin-bottom:.35rem}.form-group input,.form-group textarea,.form-group select{width:100%}.divider{display:flex;align-items:center;gap:.75rem;margin:1rem 0;color:var(--text-muted);font-size:.8rem}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border)}.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:2000;display:flex;flex-direction:column;gap:.5rem}.toast{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:.75rem 1rem;font-size:.85rem;color:var(--text-primary);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:.6rem;animation:slideIn .3s ease;min-width:280px}.toast.success{border-left:3px solid var(--accent)}.toast.error{border-left:3px solid var(--danger)}.toast.info{border-left:3px solid var(--info)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes slideIn{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@media(max-width:768px){.main-content{padding:1rem}.navbar{padding:.6rem 1rem}.page-header{flex-direction:column;align-items:stretch}.search-bar{max-width:100%}.session-card{grid-template-columns:auto 1fr}.session-actions{grid-column:1 / -1;justify-content:flex-end}.modal{max-height:95vh;border-radius:var(--radius-lg)}.recorder-timer{font-size:2rem}}