:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-sidebar: #1e293b;--bg-card: #ffffff;--bg-hover: #f1f5f9;--bg-input: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-sidebar: #cbd5e1;--text-sidebar-active: #ffffff;--border-color: #e2e8f0;--border-card: #e2e8f0;--accent: #3b82f6;--accent-hover: #2563eb;--accent-light: #eff6ff;--success: #22c55e;--success-light: #f0fdf4;--warning: #f59e0b;--warning-light: #fffbeb;--danger: #ef4444;--danger-light: #fef2f2;--info: #06b6d4;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--radius: 8px;--radius-sm: 4px;--transition: .15s ease}html.dark{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-sidebar: #0f172a;--bg-card: #1e293b;--bg-hover: #334155;--bg-input: #1e293b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--text-sidebar: #94a3b8;--text-sidebar-active: #ffffff;--border-color: #334155;--border-card: #334155;--accent: #60a5fa;--accent-hover: #3b82f6;--accent-light: #1e3a5f;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-secondary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}.app-layout{display:flex;min-height:100vh}.app-sidebar{width:260px;background:var(--bg-sidebar);color:var(--text-sidebar);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform var(--transition)}.app-sidebar.collapsed{transform:translate(-260px)}@media(max-width:768px){.app-sidebar{transform:translate(-260px)}.app-sidebar.open{transform:translate(0)}}.app-main{flex:1;margin-left:260px;display:flex;flex-direction:column;min-height:100vh;transition:margin-left var(--transition)}.app-sidebar.collapsed~.app-main{margin-left:0}@media(max-width:768px){.app-main{margin-left:0}}.app-header{background:var(--bg-primary);border-bottom:1px solid var(--border-color);padding:16px 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.app-content{flex:1;padding:24px;max-width:1400px;width:100%}.sidebar-brand{padding:20px;font-size:1.15rem;font-weight:700;color:var(--text-sidebar-active);border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:10px;letter-spacing:.01em}.sidebar-nav{flex:1;padding:12px;overflow-y:auto}.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius);color:var(--text-sidebar);transition:background var(--transition);font-size:.9rem}.sidebar-nav a:hover,.sidebar-nav a.active{background:#ffffff1a;color:var(--text-sidebar-active)}.sidebar-footer{padding:12px;border-top:1px solid rgba(255,255,255,.1)}.card{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border-color);font-weight:600}.card-body{padding:20px}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border-color)}.data-table th{background:var(--bg-secondary);font-weight:600;font-size:.85rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.data-table tr:hover{background:var(--bg-hover)}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:9999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-info{background:var(--accent-light);color:var(--accent)}.badge-muted{background:var(--bg-secondary);color:var(--text-muted)}.alert{padding:10px 14px;border-radius:8px;font-size:.85rem;border:1px solid transparent}.alert-success{background:var(--success-light);color:var(--success);border-color:var(--success)}.alert-danger{background:var(--danger-light);color:var(--danger);border-color:var(--danger)}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.badge-cond-a{background:var(--accent-light);color:var(--accent)}.badge-cond-av{background:#ede9fe;color:#7c3aed}.badge-cond-v{background:var(--success-light);color:var(--success)}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border:1px solid transparent;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background:var(--bg-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:4px 12px;font-size:.8rem}.form-group{margin-bottom:16px}.form-label{display:block;margin-bottom:6px;font-size:.875rem;font-weight:500;color:var(--text-secondary)}.form-input{width:100%;padding:8px 12px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text-primary);font-size:.9rem;transition:border-color var(--transition)}.form-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #3b82f61a}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-secondary);padding:24px}.login-card{width:100%;max-width:420px;overflow:hidden}.login-brand{padding:28px 24px 20px;text-align:center;border-bottom:1px solid var(--border-color);color:var(--accent)}.login-brand h1{font-size:1.15rem;font-weight:700;color:var(--text-primary);margin-top:10px;letter-spacing:.01em}.login-brand svg{margin:0 auto}.login-divider{margin-top:20px;padding-top:20px;border-top:1px solid var(--border-color);display:flex;flex-direction:column;gap:10px}.login-divider>span{text-align:center;font-size:.85rem;color:var(--text-muted)}.demo-accounts{margin-top:20px;padding-top:16px;border-top:1px solid var(--border-color)}.demo-accounts-label{text-align:center;font-size:.8rem;font-weight:600;color:var(--text-muted);margin-bottom:10px}.demo-account{width:100%;justify-content:flex-start;margin-bottom:8px}.demo-account:last-child{margin-bottom:0}.demo-role{width:92px;text-align:center;flex-shrink:0}.demo-creds{flex:1;text-align:left;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8rem}.contact-list p{margin-bottom:10px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{padding:20px}.stat-value{font-size:2rem;font-weight:700;color:var(--text-primary)}.stat-label{font-size:.85rem;color:var(--text-muted);margin-top:4px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-4{gap:16px}.gap-6{gap:24px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mt-4{margin-top:16px}.text-sm{font-size:.875rem}.text-muted{color:var(--text-muted)}.font-semibold{font-weight:600}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.theme-toggle{display:flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--border-color);border-radius:var(--radius);background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;font-size:.85rem}.ve-page{display:flex;flex-direction:column;gap:16px;min-height:calc(100vh - 96px)}.ve-transport{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.ve-transport-left{display:flex;align-items:center;gap:12px}.ve-transport-controls{display:flex;align-items:center;gap:8px}.ve-transport-timecode{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem;font-weight:600;padding:4px 10px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-secondary);color:var(--text-primary)}.ve-workspace{display:grid;grid-template-columns:260px 1fr 260px;gap:16px;flex:1;align-items:stretch}@media(max-width:1100px){.ve-workspace{grid-template-columns:1fr}}.ve-panel{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;overflow:hidden}.ve-panel-header{padding:12px 16px;border-bottom:1px solid var(--border-color);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);display:flex;align-items:center;justify-content:space-between}.ve-panel-body{padding:12px 16px;overflow-y:auto;flex:1}.ve-checklist-item{display:flex;align-items:center;gap:10px;padding:8px 6px;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition);font-size:.85rem}.ve-checklist-item:hover{background:var(--bg-hover)}.ve-checklist-item input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);flex-shrink:0}.ve-checklist-item.done .ve-checklist-label{text-decoration:line-through;color:var(--text-muted)}.ve-checklist-item.active .ve-checklist-label{color:var(--accent);font-weight:600}.ve-checklist-badge{margin-left:auto;font-size:.7rem}.ve-checklist-gate{display:flex;align-items:center;gap:8px;padding:8px 10px;margin-bottom:8px;border-radius:var(--radius-sm);font-size:.78rem;font-weight:600}.ve-checklist-gate.ready{background:#22c55e1f;color:var(--success)}.ve-checklist-gate.pending{background:#f59e0b1f;color:var(--warning, #d97706)}.ve-checklist-item.locked{cursor:not-allowed;opacity:.75}.ve-checklist-item.locked:hover{background:transparent}.ve-checklist-item.locked input[type=checkbox]{accent-color:var(--text-muted)}.ve-flow-error{display:flex;align-items:center;gap:10px;margin:10px 0;padding:10px 14px;border:1px solid var(--danger);border-radius:var(--radius);background:#ef44441a;color:var(--danger);font-size:.85rem;font-weight:500}.ve-flow-error-close{margin-left:auto;display:inline-flex;align-items:center;justify-content:center;padding:2px;border:none;background:transparent;color:inherit;cursor:pointer;border-radius:4px}.ve-flow-error-close:hover{background:#00000014}.ve-metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}.ve-metric{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);padding:10px 12px}.ve-metric-value{font-size:1.25rem;font-weight:700;color:var(--text-primary);font-variant-numeric:tabular-nums}.ve-metric-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-top:2px}.ve-waveform{width:100%;height:72px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);margin-bottom:12px}.ve-device-status{display:flex;align-items:center;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border-color);font-size:.8rem}.ve-device-status:last-child{border-bottom:none}.ve-preview{display:flex;flex-direction:column;min-height:320px}.ve-preview-stage{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 50% 0%,var(--accent-light),transparent 70%),var(--bg-secondary);border-bottom:1px solid var(--border-color)}.ve-phase-stepper{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px;padding:12px 16px;border-bottom:1px solid var(--border-color);background:var(--bg-card)}.ve-phase-step{display:flex;align-items:center;gap:6px;font-size:.72rem;font-weight:600;padding:4px 8px;border-radius:9999px;background:var(--bg-secondary);color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}.ve-phase-step.done{background:var(--success-light);color:var(--success)}.ve-phase-step.current{background:var(--accent);color:#fff;box-shadow:0 0 0 3px var(--accent-light)}.ve-phase-step .ve-step-dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}.ve-phase-step.current .ve-step-dot{animation:ve-pulse 1.4s ease-in-out infinite}@keyframes ve-pulse{0%,to{opacity:1}50%{opacity:.35}}.ve-feed{flex:1;max-height:200px;overflow:auto;background:var(--bg-secondary);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.72rem;padding:10px 12px;border-radius:0}.ve-feed-row{display:flex;align-items:center;gap:8px;padding:2px 0;border-bottom:1px dashed var(--border-color)}.ve-feed-row:last-child{border-bottom:none}.ve-feed-time{color:var(--text-muted);flex-shrink:0}.ve-feed-type{color:var(--accent);font-weight:600;flex-shrink:0}.ve-feed-data{color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ve-timeline{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}.ve-timeline-header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--border-color);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}.ve-timeline-ruler{position:relative;height:24px;border-bottom:1px solid var(--border-color);background:var(--bg-secondary);overflow:hidden}.ve-timeline-tick{position:absolute;bottom:0;height:8px;width:1px;background:var(--border-color)}.ve-timeline-tick span{position:absolute;bottom:8px;left:4px;font-size:.62rem;color:var(--text-muted);white-space:nowrap}.ve-track-row{display:flex;align-items:stretch;min-height:44px;border-bottom:1px solid var(--border-color);position:relative}.ve-track-row:last-child{border-bottom:none}.ve-track-label{width:120px;flex-shrink:0;display:flex;align-items:center;gap:8px;padding:0 12px;font-size:.75rem;font-weight:600;color:var(--text-secondary);border-right:1px solid var(--border-color);background:var(--bg-secondary);z-index:2}.ve-track{flex:1;position:relative;background:repeating-linear-gradient(90deg,transparent 0,transparent calc(100% / 12 - 1px),var(--bg-secondary) calc(100% / 12 - 1px),var(--bg-secondary) calc(100% / 12))}.ve-phase-block{position:absolute;top:8px;bottom:8px;border-radius:4px;display:flex;align-items:center;justify-content:center;overflow:hidden;color:#fff;font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em;cursor:default;white-space:nowrap;box-shadow:inset 0 0 0 1px #ffffff26}.ve-phase-block.is-current{box-shadow:0 0 0 2px var(--accent),inset 0 0 0 1px #fff3}.ve-playhead{position:absolute;top:0;bottom:0;width:2px;background:var(--danger);z-index:3;pointer-events:none}.ve-playhead:before{content:"";position:absolute;top:0;left:-5px;border:6px solid transparent;border-top:8px solid var(--danger)}.ve-color-arrival{background:#64748b}.ve-color-pre_session{background:#3b82f6}.ve-color-baseline{background:#14b8a6}.ve-color-audio_exposure{background:#22c55e}.ve-color-post_session{background:#f59e0b}.ve-color-recovery{background:#8b5cf6}.ve-color-debrief{background:#ec4899}.ve-color-ended{background:#475569}.ve-scrubber{width:100%;display:flex;flex-direction:column;gap:6px;padding:4px 0 8px}.ve-scrubber-times{display:flex;justify-content:space-between;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.75rem;color:var(--text-muted);font-variant-numeric:tabular-nums}.ve-scrubber-track{position:relative;height:28px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;overflow:hidden;cursor:pointer;touch-action:none;outline:none}.ve-scrubber-track:focus-visible{box-shadow:0 0 0 2px var(--accent)}.ve-scrub-block{position:absolute;top:0;bottom:0;display:flex;align-items:center;justify-content:center;color:#ffffffe6;font-size:.62rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff26}.ve-scrub-playhead{position:absolute;top:-2px;bottom:-2px;width:3px;background:var(--danger);border-radius:2px;z-index:3;pointer-events:none;box-shadow:0 0 0 1px #00000059}.atc-wrap{position:relative;display:inline-block}.atc-toggle{display:inline-flex;align-items:center;gap:6px}.atc-toggle-compact{padding:4px 6px}.atc-menu{position:absolute;right:0;top:calc(100% + 4px);min-width:220px;background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:4px;z-index:50}.atc-menu-title{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);padding:6px 10px 4px}.atc-loading{padding:10px;font-size:.8rem;color:var(--text-muted)}.atc-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--radius-sm);color:var(--text-primary);text-decoration:none;font-size:.85rem;cursor:pointer}.atc-item:hover{background:var(--bg-hover)}