:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.45;font-weight:400;background:#151311;color:#f3ede4;--border: #3b332b;--panel: #201c18;--panel-strong: #29231d;--text-muted: #b8ad9b}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{min-height:100%;background:#151311;color:#f3ede4;overflow:hidden}button,input,select{font:inherit;color:inherit}button{cursor:pointer}code{font-family:SFMono-Regular,ui-monospace,monospace}.app-shell{display:grid;grid-template-columns:minmax(17rem,20rem) minmax(0,1fr);height:100vh;overflow:hidden}.sidebar{padding:1rem;border-right:1px solid var(--border);background:#1b1714;display:flex;flex-direction:column;gap:1rem;min-height:0;overflow:hidden}.sidebar__header h1,.toolbar__meta h2,.pane__header h3{margin:0}.toolbar__meta p,.pane__header p,.scenario-list__item small,.detail-card__empty,.detail-card__list span,.detail-card__list code,.pane__empty p{color:var(--text-muted)}.sidebar__section{min-height:0}.sidebar__section--tight{margin-top:1.25rem}.sidebar__section--grow{flex:1 1 0;display:grid;grid-template-rows:auto minmax(0,1fr);min-height:0;overflow:hidden}.sidebar__label{display:block;font-size:.75rem;text-transform:uppercase;color:#d1c4b4}.scenario-list,.detail-card__list{list-style:none;padding:0;margin:0}.scenario-list{display:grid;gap:.45rem;min-height:0;overflow:auto;padding-right:.25rem}.scenario-list__item{width:100%;padding:.55rem .7rem;border:1px solid var(--border);border-radius:8px;background:transparent;text-align:left;display:grid;gap:.25rem}.scenario-list__item--active{background:#28211b;border-color:#7b6750}.scenario-list__item strong,.scenario-list__item small{display:block}.scenario-list__empty{padding:.85rem;border:1px dashed var(--border);border-radius:8px;color:var(--text-muted)}.workspace{display:grid;grid-template-rows:auto 1fr;min-width:0;min-height:0;overflow:hidden}.toolbar{padding:.9rem 1.1rem .85rem;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;gap:1rem;align-items:flex-start}.toolbar__meta p{margin:.35rem 0 0;display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}.toolbar__controls{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.9rem;align-items:center}.segmented{display:inline-grid;grid-auto-flow:column;border:1px solid var(--border);border-radius:8px;overflow:hidden}.segmented--full{width:100%}.segmented__button{min-width:6rem;padding:.65rem .9rem;border:0;background:transparent}.segmented--full .segmented__button{min-width:0}.segmented__button+.segmented__button{border-left:1px solid var(--border)}.segmented__button--active{background:#2c251e}.pane-grid{padding:1rem;display:grid;gap:1.5rem;min-height:0;overflow:hidden}.pane-grid--compare{grid-template-columns:repeat(2,minmax(0,1fr))}.pane-grid--single{grid-template-columns:minmax(0,1fr)}.pane{border:1px solid var(--border);border-radius:8px;background:var(--panel);min-width:0;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr)}.pane__header{padding:1rem 1.05rem;display:flex;justify-content:space-between;gap:1rem;align-items:flex-start}.pane__header p{margin:.3rem 0 0}.pane__status{display:flex;flex-wrap:wrap;gap:.45rem;justify-content:flex-end}.pane__pill{display:inline-flex;align-items:center;min-height:2rem;padding:0 .65rem;border-radius:999px;background:#2a241d;border:1px solid #4b4034;font-size:.84rem}.pane__pill--subtle{background:transparent}.pane__iframe-wrap{min-height:0;height:100%;border-top:1px solid var(--border);background:#fff;overflow:hidden;display:grid}.pane__iframe{display:block;width:100%;height:100%;border:0;background:#fff}.pane__mini-stage{width:100%;height:100%;display:grid;place-items:center;overflow:hidden;background:#fff}.pane__mini-crop{position:relative;flex:0 0 auto;overflow:hidden;max-width:100%;max-height:100%}.pane__iframe--mini{position:absolute;top:0;left:0;transform-origin:top left}.pane__loading,.pane__empty{padding:1.2rem 1.05rem 1.4rem;border-top:1px solid var(--border);display:grid;gap:.4rem;min-height:0}.pane__loading{height:100%;place-items:center}.detail-list{padding:1rem 1.05rem;display:grid;gap:1rem}.detail-card{border:1px solid var(--border);border-radius:8px;background:var(--panel-strong);padding:.9rem;display:grid;gap:.75rem}.detail-card__list{display:grid;gap:.75rem}.detail-card__list li{display:grid;gap:.2rem}.detail-card__list code{font-size:.78rem;word-break:break-word}@media(max-width:1080px){.app-shell{grid-template-columns:1fr;height:auto;min-height:100vh;overflow:auto}.sidebar{border-right:0;border-bottom:1px solid var(--border);overflow:visible}.pane-grid--compare,.pane-grid--single{grid-template-columns:1fr;overflow:auto}.pane__iframe-wrap{min-height:22rem}}@media(max-width:720px){.toolbar{flex-direction:column;align-items:stretch}.toolbar__controls{justify-content:flex-start}}