:root{--bg-canvas: #0a0a0f;--panel-bg: rgba(14, 14, 22, .92);--panel-surface: rgba(22, 22, 32, .6);--panel-border: rgba(255, 255, 255, .06);--panel-border-strong: rgba(255, 255, 255, .1);--panel-shadow: 0 8px 32px rgba(0, 0, 0, .4);--text-primary: #e8e8ec;--text-secondary: #9ca0b0;--text-muted: #5c5e6a;--accent: #5b8def;--accent-hover: #7aa3f5;--accent-subtle: rgba(91, 141, 239, .12);--input-bg: #1a1a24;--input-border: #2c2c3a;--input-border-focus: #3d3d4d;--font-sans: "DM Sans", system-ui, sans-serif;--font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", monospace;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 20px;--space-2xl: 28px;--focus-ring: 0 0 0 2px var(--bg-canvas), 0 0 0 4px var(--accent);--appbar-bg: rgba(12, 12, 18, .88);--appbar-border: rgba(255, 255, 255, .06);--appbar-shadow: 0 4px 24px rgba(0, 0, 0, .22)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);font-size:13px;background:var(--bg-canvas);color:var(--text-primary);overflow:hidden}#root{width:100vw;height:100vh}.panel{position:fixed;z-index:10;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--radius-md);padding:var(--space-md) var(--space-lg);font-family:var(--font-sans);font-size:13px;color:var(--text-primary);box-shadow:var(--panel-shadow),inset 0 1px #ffffff08;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.preparing-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:var(--space-xl)}.preparing-modal__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0a0a0fbf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.preparing-modal__card{position:relative;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--radius-lg);padding:var(--space-2xl) var(--space-2xl);box-shadow:var(--panel-shadow);text-align:center;min-width:200px}.preparing-modal__spinner{width:40px;height:40px;margin:0 auto var(--space-lg);border:3px solid var(--input-border);border-top-color:var(--accent);border-radius:50%;animation:preparing-spin .8s linear infinite}@keyframes preparing-spin{to{transform:rotate(360deg)}}.preparing-modal__text{margin:0 0 var(--space-sm);font-size:15px;font-weight:600;color:var(--text-primary)}.preparing-modal__hint{margin:0;font-size:12px;color:var(--text-muted)}.panel--top{top:14px;left:14px;display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;padding:12px 20px;background:var(--appbar-bg);border:1px solid var(--appbar-border);border-radius:14px;box-shadow:var(--appbar-shadow);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.appbar-messages{flex-basis:100%;width:100%;display:flex;flex-wrap:wrap;gap:8px 16px;margin-bottom:2px}.appbar-messages .panel-message{font-size:11px;font-weight:500;letter-spacing:.02em}.appbar-item{display:flex;align-items:center;gap:8px;min-width:0;flex:0 1 auto}.appbar-item label:first-child:not(.checkbox-wrap){font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);flex-shrink:0}.panel--top .appbar-item .select{width:100%;min-width:0;max-width:100%;padding:6px 24px 6px 8px;font-size:12px;line-height:1.35;border-radius:6px;border:1px solid rgba(255,255,255,.08);box-sizing:border-box;text-align:left;text-align-last:left}@media (min-width: 641px){.panel--top .appbar-item{min-width:0}.panel--top .appbar-item label:first-child:not(.checkbox-wrap){width:72px;flex-shrink:0}.panel--top .appbar-item .select{width:140px;min-width:140px;max-width:140px}.panel--top .appbar-item:not(:first-of-type){padding-left:8px;border-left:1px solid var(--appbar-border)}.panel--top .appbar-item--stimulus{min-width:0}}.panel--top .appbar-item .select:hover{border-color:#ffffff1f}.appbar-item--stimulus{flex-wrap:wrap;gap:6px 10px}.appbar-item--stimulus .checkbox-wrap{margin-left:0}.panel--sidebar{top:0;right:0;bottom:72px;width:300px;overflow-y:auto;overflow-x:hidden;border-radius:var(--radius-lg) 0 0 0;border-left:1px solid var(--panel-border-strong);padding:14px var(--space-xl) var(--space-lg);display:flex;flex-direction:column;gap:var(--space-xl);box-shadow:-8px 0 24px #0003}.panel--sidebar::-webkit-scrollbar{width:6px}.panel--sidebar::-webkit-scrollbar-track{background:transparent}.panel--sidebar::-webkit-scrollbar-thumb{background:var(--input-border);border-radius:3px}.panel--sidebar::-webkit-scrollbar-thumb:hover{background:var(--input-border-focus)}.sidebar-section{flex-shrink:0;background:var(--panel-surface);border:1px solid var(--panel-border);border-radius:var(--radius-md);padding:var(--space-md) var(--space-lg)}.sidebar-section__title{font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin:0 0 var(--space-md) 0;padding-bottom:var(--space-sm);border-bottom:1px solid var(--panel-border);display:block}.panel--player{bottom:0;left:0;right:0;width:100%;min-height:72px;border-radius:0;border-top:1px solid var(--panel-border-strong);padding:16px 28px;display:flex;align-items:center;box-shadow:0 -4px 24px #00000040}.player-bar{display:flex;align-items:center;gap:var(--space-lg);width:100%;min-width:0}.player-bar__live{font-size:13px;color:var(--text-secondary)}.player-bar__error{font-size:12px;color:#e07c7c;max-width:320px}.player-controls{display:flex;align-items:center;gap:20px;min-width:0;flex:1;width:100%}.player-btn{padding:6px 12px;font-size:12px;font-family:var(--font-sans);font-weight:500;color:var(--text-primary);background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-sm);cursor:pointer;flex-shrink:0;transition:border-color .15s ease,background .15s ease}.player-btn:hover{border-color:var(--input-border-focus);background:#252535}.player-btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.player-btn--icon{padding:0;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--accent-subtle);border-color:#5b8def40}.player-btn--icon:hover{background:#5b8def33;border-color:#5b8def66}.player-btn__icon{font-size:18px;line-height:1;color:var(--accent)}.player-btn__icon--play{margin-left:3px}.player-progress-wrap{position:relative;flex:1;min-width:0;height:28px;display:flex;align-items:center;cursor:pointer}.player-progress-fill{position:absolute;left:0;top:50%;transform:translateY(-50%);height:6px;background:linear-gradient(90deg,var(--accent),var(--accent-hover));border-radius:3px;pointer-events:none;max-width:100%}.player-progress{position:relative;z-index:1;width:100%;height:28px;margin:0;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent}.player-progress::-webkit-slider-runnable-track{height:6px;background:var(--input-bg);border-radius:3px}.player-progress::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);margin-top:-5px;box-shadow:0 0 0 2px var(--panel-bg);transition:transform .12s ease}.player-progress:hover::-webkit-slider-thumb,.player-progress:focus::-webkit-slider-thumb{transform:scale(1.15)}.player-progress::-moz-range-track{height:6px;background:var(--input-bg);border-radius:3px}.player-progress::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);border:none;box-shadow:0 0 0 2px var(--panel-bg)}.player-time{font-size:13px;font-variant-numeric:tabular-nums;color:var(--text-secondary);flex-shrink:0;min-width:2.5em;text-align:right}.player-time--current{text-align:right}.player-time--total{color:var(--text-muted)}.experiment-unavailable{font-size:11px;color:var(--text-muted);margin:0;line-height:1.4}.experiment-unavailable code{font-size:10px;background:var(--input-bg);padding:1px 4px;border-radius:3px}.experiment-summary{font-size:11px;color:var(--text-secondary);margin-bottom:var(--space-md);line-height:1.55;padding:var(--space-sm) var(--space-md);background:#0003;border-radius:var(--radius-sm);border-left:3px solid var(--accent)}.experiment-summary div+div{margin-top:6px}.experiment-view-controls{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:var(--space-sm)}.experiment-view-label{font-size:11px;color:var(--text-secondary);margin-right:2px}.experiment-view-btn{padding:4px 8px;font-size:11px;font-family:var(--font-sans);color:var(--text-secondary);background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-sm);cursor:pointer}.experiment-view-btn:hover{color:var(--text-primary);border-color:var(--input-border-focus)}.experiment-view-btn--active{color:var(--text-primary);border-color:var(--accent);background:var(--accent-subtle)}.experiment-audio-select{min-width:60px;padding:4px 20px 4px 6px;font-size:11px}.experiment-table-wrap{margin-top:var(--space-md)}.experiment-table-caption{font-size:10px;color:var(--text-muted);margin-bottom:6px;letter-spacing:.02em}.experiment-table{font-size:11px;width:100%}.experiment-table th,.experiment-table td{padding:6px 8px 6px 0;text-align:left}.experiment-table th:last-child,.experiment-table td:last-child{text-align:right}.experiment-table th{color:var(--text-secondary);font-weight:500}.panel__title{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-bottom:var(--space-sm);padding-bottom:var(--space-sm);border-bottom:1px solid var(--panel-border);color:var(--text-secondary)}.control-group{display:flex;align-items:center;gap:var(--space-xs)}.control-group label{font-weight:500;color:var(--text-secondary);margin-right:var(--space-xs);cursor:default}.select{min-width:100px;padding:7px 28px 7px 10px;background:var(--input-bg);color:var(--text-primary);border:1px solid var(--input-border);border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:13px;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0a0b0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;transition:border-color .15s ease,box-shadow .15s ease}.select:hover{border-color:var(--input-border-focus)}.select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px #5b8def40}.select:focus-visible{outline:none;box-shadow:var(--focus-ring)}.checkbox-wrap{display:flex;align-items:center;gap:6px;cursor:pointer;-webkit-user-select:none;user-select:none;min-height:24px;padding:4px 0}.checkbox-wrap input[type=checkbox]{width:16px;height:16px;margin:0;accent-color:var(--accent);cursor:pointer;border-radius:3px}.checkbox-wrap input[type=checkbox]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.checkbox-wrap:focus-within .checkbox-wrap__label{color:var(--text-primary)}.checkbox-wrap__label{font-weight:500;color:var(--text-primary)}.panel-message{font-size:12px;font-weight:500}.panel-message--loading{color:var(--text-secondary)}.panel-message--error{color:#e08080}.metrics-table{border-collapse:collapse;font-size:13px;width:100%}.metrics-table tbody tr{border-bottom:1px solid var(--panel-border)}.metrics-table tbody tr:last-child{border-bottom:none}.metrics-table td{padding:8px 0;vertical-align:middle}.metrics-table td:first-child{color:var(--text-secondary);font-weight:500;padding-right:var(--space-lg)}.metrics-table td:last-child{font-family:var(--font-mono);font-variant-numeric:tabular-nums;text-align:right;color:var(--text-primary)}.metrics-empty{color:var(--text-muted);font-size:13px}.control-group+.control-group:before{content:"";display:block;width:1px;height:1em;background:var(--panel-border);margin-right:var(--space-sm);flex-shrink:0;border-radius:1px}.appbar--desktop{display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px}.appbar--mobile{top:10px;left:10px;right:10px;padding:10px 12px;display:flex;flex-direction:column;gap:10px}.appbar-grid--mobile{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px 12px;width:100%}.appbar-grid--mobile .appbar-item--mobile{min-width:0}.appbar-item--mobile{display:flex;flex-direction:column;align-items:stretch;gap:4px;min-width:0}.appbar-item--mobile .select{width:100%;min-width:0;max-width:100%;box-sizing:border-box}.appbar-messages--mobile{margin-bottom:2px}.appbar-item--mobile .checkbox-wrap--mobile{margin-top:2px}.appbar-upload{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--text-muted);cursor:pointer}.appbar-upload--trigger{padding:6px 12px;font-size:12px;font-weight:500;color:var(--text-secondary);background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-sm);transition:border-color .15s,color .15s,background .15s}.appbar-upload--trigger:hover{color:var(--text-primary);border-color:var(--input-border-focus)}.appbar-upload__input{position:absolute;width:.1px;height:.1px;opacity:0;overflow:hidden;z-index:-1}.appbar-upload__text{pointer-events:none;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.appbar-upload--mobile{margin-top:0}.appbar-upload--mobile.appbar-upload--trigger{min-width:0}.appbar-upload--mobile .appbar-upload__text{max-width:120px}.appbar-right{display:flex;align-items:center;gap:8px 12px;margin-left:auto;flex-shrink:0}.appbar-right--mobile{margin-left:0;margin-top:8px;width:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px 12px}.appbar-right__cell{display:flex;flex-direction:column;align-items:stretch;gap:4px;min-width:0}.appbar-btn--full{width:100%;min-width:0}.appbar-upload--full{width:100%;min-width:0;justify-content:center}.appbar-upload--full .appbar-upload__text{max-width:none}.appbar-btn{padding:6px 12px;font-size:12px;font-weight:500;color:var(--text-secondary);background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .15s,color .15s,background .15s}.appbar-btn:hover{color:var(--text-primary);border-color:var(--input-border-focus)}.appbar-btn--active{color:var(--accent);border-color:var(--accent);background:var(--accent-subtle)}.appbar-right .checkbox-wrap--inline,.appbar-right .appbar-upload{margin:0}.player-bar__upload-hint{font-size:12px;color:var(--text-secondary)}@media (max-width: 768px){.panel--sidebar{display:none!important}}@media (max-width: 640px){.panel{padding:var(--space-sm) var(--space-md);font-size:12px}.panel--top{top:10px;left:10px;right:10px;padding:10px 12px;grid-template-columns:1fr 1fr;gap:10px 12px}.panel--top .appbar-item{flex-direction:column;align-items:stretch;gap:4px}.panel--top .appbar-item .select{width:100%;min-width:0;max-width:none}.appbar-item--stimulus .checkbox-wrap{display:none}.appbar-messages{margin-bottom:2px}.panel--player{padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom));min-height:64px}.player-controls{gap:10px}.player-btn--icon{width:40px;height:40px}.player-time{font-size:12px}.select{padding:5px 24px 5px 8px;font-size:12px;min-width:80px}}