:root{color-scheme:light dark;--bg: light-dark(#f7f7f9, #131418);--panel: light-dark(#ffffff, #1c1e24);--panel-border: light-dark(#e3e4e8, #2c2f38);--text: light-dark(#1b1c20, #e8e9ed);--text-dim: light-dark(#6b6e78, #9a9daa);--accent: light-dark(#4a5bd4, #8b9bff);--accent-soft: light-dark(#eceefc, #262a44);--chip-bg: light-dark(#ececf1, #262933);--pin: light-dark(#d4494a, #ff8b8b);accent-color:var(--accent);scrollbar-color:light-dark(#b9bcc6,#4a4e5c) transparent}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.mono{font-family:SF Mono,ui-monospace,Cascadia Code,Menlo,monospace;font-variant-numeric:tabular-nums}#app{display:grid;grid-template-rows:auto auto 1fr auto;min-height:100vh;gap:10px;padding:10px 14px;max-width:1500px;margin:0 auto}#header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.brand{display:flex;align-items:baseline;gap:10px}.logo{font-size:22px;color:var(--accent)}.brand h1{margin:0;font-size:20px;letter-spacing:.02em}.subtitle{color:var(--text-dim);font-size:12.5px}.header-status{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.chip{padding:3px 9px;border-radius:999px;background:var(--chip-bg);font-size:12px;border:1px solid transparent;color:var(--text);text-decoration:none}.step-chip{min-width:92px;text-align:center;font-variant-numeric:tabular-nums}.badge{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.badge.warn{border-color:light-dark(#c97b0f,#ffc46b);color:light-dark(#8a5303,#ffc46b);background:light-dark(#fdf3e0,#33290f)}.btn{cursor:pointer;border:1px solid var(--panel-border);background:var(--panel);font:inherit;font-size:12px}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);color:light-dark(#fff,#10121c);border:none;border-radius:8px;padding:8px 16px;font-weight:600}.btn.primary:disabled{opacity:.5;cursor:default}#control-strip{background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;padding:10px 18px 6px;display:flex;align-items:center;gap:16px}.slider-wrap{flex:1;min-width:0}.play-btn{flex:none;width:46px;height:46px;border-radius:50%;font-size:17px;line-height:1;padding:0;color:var(--accent)}.play-btn[aria-pressed=true]{background:var(--accent-soft);border-color:var(--accent)}.play-btn:disabled{opacity:.4;pointer-events:none}.slider-label{display:flex;justify-content:space-between;color:var(--text-dim);font-size:12px;margin-bottom:2px}#slider-value{color:var(--text);font-weight:600}#slider-track{position:relative;height:34px}#step-slider{width:100%;position:relative;z-index:2;margin:8px 0}#slider-ticks{position:absolute;inset:0;pointer-events:none}.tick{position:absolute;top:24px;width:1px;height:6px;background:var(--text-dim);opacity:.55}.tick.live{top:22px;width:7px;height:7px;margin-left:-3px;background:var(--accent);transform:rotate(45deg);opacity:.9}.slider-scale{display:flex;justify-content:space-between;color:var(--text-dim);font-size:11px}#main{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);gap:10px;align-items:start}@media(max-width:940px){#main{grid-template-columns:1fr}}.panel{background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;padding:12px 14px}.panel-head{display:flex;align-items:baseline;gap:10px;margin-bottom:8px;flex-wrap:wrap}.panel-head h2{margin:0;font-size:14px}.hint{color:var(--text-dim);font-size:11.5px}.head-tools{margin-left:auto;display:flex;gap:6px;align-items:center}.head-tools .btn,.head-tools select{font-size:11.5px;padding:3px 10px}#acq-toggle.active,#log-toggle.active,#diff-toggle.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}#compare-wrap{margin-top:12px;border-top:1px dashed var(--panel-border);padding-top:8px}.compare-head h2{color:var(--text-dim)}.cmp-scroll{overflow-x:auto}#track-row{display:flex;gap:6px;margin-top:8px}#track-row[hidden]{display:none}#track-input{flex:1;min-width:0;font:11.5px SF Mono,ui-monospace,monospace;padding:4px 8px;border:1px solid var(--panel-border);border-radius:7px;background:var(--bg);color:var(--text)}#track-row .btn{font-size:11.5px;padding:3px 10px;white-space:nowrap}#layer-caption{margin-top:10px}#layer-svg{width:100%;height:130px;display:block}body.embed #header,body.embed #prompt-bar,body.embed #gallery-panel{display:none}body.embed #app{padding:6px 8px;gap:6px;min-height:0}#embed-link{color:var(--accent);text-decoration:none;font-size:11px}#race-caption{margin-top:10px}.race{position:relative;margin-top:4px}.race-row{position:absolute;left:0;right:0;height:19px;display:flex;align-items:center;transition:top .25s ease,opacity .25s ease}.race-bar{position:absolute;left:0;height:100%;border-radius:4px;background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);transition:width .25s ease}.race-row.gold .race-bar{background:light-dark(#fff3d6,#4a3c14);border-color:light-dark(#e0a800,#ffd166)}.race-tok{position:relative;font-family:SF Mono,ui-monospace,Menlo,monospace;font-size:11px;padding-left:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:70%}.race-p{position:relative;margin-left:auto;font-size:10.5px;color:var(--text-dim);font-variant-numeric:tabular-nums;padding-right:2px}#grid-scroll{overflow-x:auto}#lens-canvas{display:block;cursor:pointer}.legend{display:flex;align-items:center;gap:8px;margin-top:8px;color:var(--text-dim);font-size:11px}.legend .swatch{width:90px;height:8px;border-radius:4px}#side-panels{display:grid;gap:10px}#traj-svg{width:100%;height:240px;display:block}#gallery-cards{display:grid;gap:8px}.story-card{border:1px solid var(--panel-border);border-radius:10px;padding:9px 12px;cursor:pointer;transition:border-color .15s;background:transparent;text-align:left;font:inherit;color:var(--text)}.story-card:hover{border-color:var(--accent)}.story-card .story-tag{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}.story-card .story-title{font-weight:600;margin:2px 0}.story-card .story-desc{color:var(--text-dim);font-size:12px}#prompt-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;padding:10px 14px;position:sticky;bottom:8px}.prompt-select-wrap{display:flex;align-items:center;gap:6px;flex:1 1 320px;min-width:240px}.lightning{color:var(--accent)}#prompt-select{flex:1;font:inherit;padding:7px 8px;border-radius:8px;border:1px solid var(--panel-border);background:var(--bg);color:var(--text);min-width:0}.live-wrap{display:flex;gap:8px;flex:1 1 380px}#live-input{flex:1;font:inherit;padding:8px 10px;border-radius:8px;border:1px solid var(--panel-border);background:var(--bg);color:var(--text);min-width:0}#status-line{flex-basis:100%}.export-menu{position:relative}.export-menu summary{list-style:none;display:inline-block}.export-menu summary::-webkit-details-marker{display:none}.export-options{position:absolute;right:0;top:calc(100% + 6px);z-index:40;display:flex;flex-direction:column;gap:6px;background:var(--panel);border:1px solid var(--panel-border);border-radius:10px;padding:8px;box-shadow:0 6px 20px #0000002e;min-width:110px}.export-options .btn{border-radius:7px;padding:6px 10px;text-align:left}#tooltip{position:fixed;z-index:50;background:light-dark(#26272c,#06070a);color:#f2f3f7;border-radius:8px;padding:8px 10px;font-size:12px;max-width:260px;pointer-events:none;box-shadow:0 4px 18px #00000059}#tooltip table{border-collapse:collapse}#tooltip td{padding:1px 6px 1px 0;font-family:ui-monospace,monospace;font-size:11.5px;white-space:pre}#tooltip .tt-head{font-weight:600;margin-bottom:4px}#tooltip .tt-bar{width:64px}#tooltip .tt-bar i{display:block;height:7px;border-radius:3px;background:light-dark(#8b9bff,#6b7dff);opacity:.85}#models-dialog{min-width:min(30rem,92vw);max-width:92vw;border:1px solid var(--panel-border);border-radius:10px;background:var(--panel);color:var(--text);padding:1rem 1.2rem}#models-dialog::backdrop{background:#00000073}#models-dialog .dialog-head{display:flex;align-items:center;justify-content:space-between;gap:1rem}#models-dialog h3,#models-dialog h4{margin:.2rem 0 .5rem;font-size:.95rem}#server-model-list{list-style:none;margin:0 0 .8rem;padding:0;max-height:10rem;overflow-y:auto}#server-model-list li{display:flex;align-items:center;gap:.6rem;padding:.25rem 0;border-bottom:1px solid var(--panel-border);font-size:.85rem}#server-model-list li .hint{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#add-model-form{display:grid;gap:.55rem;border-top:1px solid var(--panel-border);padding-top:.6rem}#add-model-form label{display:grid;gap:.2rem;font-size:.8rem;color:var(--text-dim)}#add-model-form input[type=text],#add-model-form input:not([type]){padding:.35rem .5rem;border:1px solid var(--panel-border);border-radius:6px;background:var(--bg);color:var(--text);font:inherit}#add-model-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}#add-model-form fieldset{border:1px solid var(--panel-border);border-radius:6px;display:grid;gap:.2rem;font-size:.8rem}#add-model-form fieldset label{display:flex;align-items:center;gap:.4rem}#add-model-form legend{color:var(--text-dim);padding:0 .3rem}.dialog-actions{display:flex;justify-content:flex-end;gap:.6rem}.hint.error{color:light-dark(#c03434,#ff9c9c);min-height:1em}#add-model-form label[hidden]{display:none}.convert-wrap{display:flex;align-items:center;gap:.4rem;white-space:nowrap}.input-with-button{display:flex;gap:.4rem}.input-with-button input{flex:1}.input-with-button .btn{white-space:nowrap}