:root{color:#e8e8e8;font-synthesis:none;--background:#171717;--panel:#202020;--control:#121212;--line:#414141;--muted:#a4a4a4;--accent:#8fcf65;background:#171717;font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace}*{box-sizing:border-box}body{background:var(--background);min-width:320px;min-height:100vh;margin:0;font-size:14px}button,select,input{font:inherit}button,select,input[type=range]{cursor:pointer}.app{width:min(760px,100% - 32px);margin:32px auto}.app-header{justify-content:space-between;align-items:flex-start;margin-bottom:16px;display:flex}h1{margin:0 0 5px;font-size:18px;font-weight:650}h2{text-transform:uppercase;margin:0 0 20px;font-size:13px;font-weight:650}.app-header p,footer{color:var(--muted);margin:0;font-size:11px;line-height:1.6}.status-dot{color:var(--accent);font-size:11px}.status-dot:before{content:"●";margin-right:6px}.panel{border:1px solid var(--line);background:var(--panel);padding:22px}.control-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.field{flex-direction:column;gap:7px;min-width:0;display:flex}.field>span,.engine-field legend{color:var(--muted);font-size:11px}.field output{float:right;color:#e8e8e8}.note{color:var(--muted);font-size:10px;line-height:1.5}.engine-field,.throttle-field{grid-column:1/-1}.engine-field{border:0;min-width:0;margin:0;padding:0}.engine-field legend{margin-bottom:7px;padding:0}.engine-picker{grid-template-columns:1fr 1fr;gap:8px;display:grid}.engine-option{cursor:pointer;min-width:0;position:relative}.engine-option input{opacity:0;pointer-events:none;position:absolute}.engine-option-body{border:1px solid var(--line);background:var(--control);border-radius:3px;flex-direction:column;justify-content:center;gap:4px;min-height:56px;padding:9px 11px;display:flex}.engine-option-body strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:650;overflow:hidden}.engine-option-body small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.engine-option:hover .engine-option-body{border-color:#777}.engine-option input:checked+.engine-option-body{border-color:var(--accent);box-shadow:inset 3px 0 var(--accent);background:#263022}.engine-option input:focus-visible+.engine-option-body{outline:2px solid var(--accent);outline-offset:2px}select{color:#e8e8e8;background:var(--control);border:1px solid var(--line);border-radius:3px;width:100%;min-height:38px;padding:7px 9px}select:disabled{color:#777;cursor:not-allowed}.readonly-control{border:1px solid var(--line);background:var(--control);border-radius:3px;align-items:center;min-height:38px;padding:7px 9px;display:flex}input[type=range]{width:100%;accent-color:var(--accent)}.note{margin:16px 0 0}.actions{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}button,#download-link{border:1px solid var(--line);color:#e8e8e8;background:#2b2b2b;border-radius:3px;min-height:36px;padding:8px 12px;text-decoration:none}button:hover,#download-link:hover{border-color:#777}button.primary{color:#111;background:var(--accent);border-color:var(--accent);font-weight:700}button:disabled{color:#777;cursor:not-allowed;background:#252525}.render-status{margin-top:20px}.render-status[hidden],.output-panel[hidden],[hidden]{display:none!important}.render-status>div{justify-content:space-between;gap:12px;display:flex}.render-status p{color:var(--muted);margin:0 0 8px;font-size:11px}progress{width:100%;height:9px;accent-color:var(--accent)}.model-panel{margin-top:12px}.model-head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.model-head h2{margin-bottom:16px}.model-head span{color:var(--accent);font-size:10px}.model-facts,.telemetry{margin:0;display:grid}.model-facts{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(3,1fr)}.model-facts div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-width:0;padding:9px 10px}.model-facts dt,.telemetry dt{color:var(--muted);text-transform:uppercase;font-size:9px}.model-facts dd,.telemetry dd{text-overflow:ellipsis;white-space:nowrap;margin:4px 0 0;font-size:11px;overflow:hidden}.model-flow{grid-template-columns:repeat(6,minmax(0,1fr));margin:18px 0;padding:0;list-style:none;display:grid}.model-flow li{border:1px solid var(--line);background:var(--control);border-right:0;min-width:0;padding:9px 8px;position:relative}.model-flow li:last-child{border-right:1px solid var(--line)}.model-flow li:after{content:"›";z-index:1;color:var(--accent);position:absolute;top:50%;right:-5px;transform:translateY(-50%)}.model-flow li:last-child:after{content:none}.model-flow strong,.model-flow span{text-overflow:ellipsis;display:block;overflow:hidden}.model-flow strong{margin-bottom:5px;font-size:10px}.model-flow span{color:var(--muted);font-size:9px;line-height:1.45}.telemetry{grid-template-columns:repeat(5,1fr);gap:8px}.telemetry div{border-left:2px solid var(--accent);background:var(--control);min-width:0;padding:8px 9px}.telemetry dd{color:var(--accent);font-variant-numeric:tabular-nums}.model-note{color:var(--muted);margin:14px 0 0;font-size:10px;line-height:1.5}.output-panel{margin-top:12px}.audio-visualizer{border:1px solid var(--line);background:var(--control);width:100%;height:120px;margin:0 0 16px;display:block}.track{grid-template-columns:minmax(180px,1fr) minmax(240px,1.5fr) auto;align-items:center;gap:14px;display:grid}.track-copy{flex-direction:column;gap:5px;min-width:0;display:flex}.track-copy strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.track-copy span{color:var(--muted);font-size:10px;line-height:1.4}audio{width:100%;height:36px}#download-link{white-space:nowrap;align-items:center;font-size:11px;display:inline-flex}footer{padding:18px 2px}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (max-width:620px){.app{width:min(100% - 20px,760px);margin:18px auto}.panel{padding:16px}.control-grid,.engine-picker,.track{grid-template-columns:1fr}.engine-field,.throttle-field{grid-column:auto}.model-facts{grid-template-columns:1fr 1fr}.model-flow{grid-template-columns:1fr 1fr;gap:6px}.model-flow li,.model-flow li:last-child{border:1px solid var(--line)}.model-flow li:after{content:none}.telemetry{grid-template-columns:1fr 1fr}}