:root{--bg: #0e1112;--panel: #161a1c;--line: #262c2f;--ink: #ece8de;--muted: #8d9592;--accent: #c9a86a;--error: #ff7b6b;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font:14px/1.4 system-ui,sans-serif}.app{display:grid;grid-template-columns:1fr 340px;height:100vh}.stage-wrap{display:flex;align-items:center;justify-content:center;padding:16px;min-height:0}#stage{height:100%;max-width:100%;touch-action:none;user-select:none}#stage[data-tool=move]{cursor:grab}#stage[data-tool=shot],#stage[data-tool=add]{cursor:crosshair}#stage[data-tool=delete]{cursor:not-allowed}#stage .dragging{opacity:.85}.panel{display:flex;flex-direction:column;gap:14px;padding:16px;background:var(--panel);border-left:1px solid var(--line);overflow-y:auto}.panel section{display:flex;flex-direction:column;gap:8px}.panel section.grow{flex:1;min-height:160px}h1{font:600 20px Georgia,serif;margin:0}h1 a{color:inherit;text-decoration:none}h2{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0}.brand{display:flex;justify-content:space-between;align-items:baseline}.score{text-align:right}.score span{font:32px Georgia,serif;color:var(--accent);display:block;line-height:1}.score small{color:var(--muted)}.status-box{background:#0f1314;border:1px solid var(--line);border-radius:8px;padding:10px 12px;display:flex;flex-direction:column;gap:8px}#status{margin:0;min-height:2.8em}#status.error{color:var(--error)}button{font:inherit;color:var(--ink);background:#222829;border:1px solid var(--line);border-radius:6px;padding:7px 10px;cursor:pointer}button:hover:not(:disabled){background:#2b3234}button:disabled{opacity:.4;cursor:default}button.active{background:#33405a;border-color:#4f6aa0}button.primary{background:var(--accent);color:#1a1408;border-color:var(--accent);font-weight:600}.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.row{display:flex;gap:6px}.row>*{flex:1}.palette{display:grid;grid-template-columns:repeat(8,1fr);gap:4px}.palette button{aspect-ratio:1;padding:0;border-radius:50%;background:var(--ball) center / 80% no-repeat,#0f1314}.palette button.active{outline:2px solid var(--accent)}#timeline{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1;border:1px solid var(--line);border-radius:8px}#timeline button{width:100%;display:flex;align-items:center;gap:8px;border:0;border-radius:0;background:none;text-align:left;padding:5px 10px}#timeline button.current{background:#24302a}#timeline .n{width:2ch;color:var(--muted);text-align:right;font-variant-numeric:tabular-nums}#timeline .dot{width:12px;height:12px;border-radius:50%;border:1px solid #0006}#timeline .what{flex:1;text-transform:capitalize}#timeline .pts{color:var(--muted)}#timeline .tot{width:3ch;text-align:right;color:var(--accent);font-variant-numeric:tabular-nums}#timeline .badge,#physics .badge{width:1.6em;height:1.6em;display:inline-grid;place-items:center;border-radius:50%;font-size:11px;font-weight:700;flex:none}.badge.ok{background:#1f4d2e;color:#8fe0a6}.badge.close{background:#2c4422;color:#c3e08f}.badge.doubtful{background:#4d3e1a;color:#f2c66b}.badge.impossible,.badge.blocked{background:#4d211d;color:var(--error)}.badge.pending{background:#222829;color:var(--muted)}#physics{font-size:13px;border-top:1px solid var(--line);padding-top:8px}#physics .muted{color:var(--muted)}#physics .alts{display:flex;flex-wrap:wrap;align-items:center;gap:4px;margin-top:6px;color:var(--muted)}#physics .alts button{padding:3px 8px;font-size:12px;text-transform:capitalize}#video-canvas{display:block;height:min(80vh,960px);width:auto;aspect-ratio:9 / 16}dialog#video-dialog{padding:0;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--ink)}dialog#video-dialog::backdrop{background:#000a}label{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--muted)}select{min-width:0;width:100%;font:inherit;color:var(--ink);background:#0f1314;border:1px solid var(--line);border-radius:6px;padding:6px 4px}input{min-width:0;width:100%;font:inherit;color:var(--ink);background:#0f1314;border:1px solid var(--line);border-radius:6px;padding:6px 8px}label.check{flex-direction:row;align-items:center;gap:8px;font-size:13px;color:var(--ink);cursor:pointer}label.check input{width:auto;margin:0;accent-color:var(--accent)}.hint{color:var(--muted);font-size:12px;margin:0}dialog#preview-dialog{padding:0;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--ink);max-width:92vw;max-height:92vh}dialog#preview-dialog::backdrop{background:#000a}.preview-bar{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--panel)}#preview-img{display:block;max-width:88vw;height:auto}@media(max-width:800px){.app{grid-template-columns:1fr;height:auto}.stage-wrap{height:80vh}.panel{border-left:0;border-top:1px solid var(--line)}}