:root{color-scheme:light dark;--bg: #f6f7fb;--panel: #ffffff;--border: #d9dee7;--text: #16202e;--muted: #5b6676;--accent: #2f6fed;--accent-text: #ffffff;--ok: #1f9d55;--warn: #c77a0a;--bad: #d23f4a;--atlas-bg: #0f1623;--atlas-edge: rgba(150, 170, 200, .2);--c-frontier: #f2a93b;--c-expanded: #4c8dff;--c-path: #ff4d6d;--c-dead: #6b7280;--preview-bg: #eef1f6;--preview-line: #9aa5b1;--preview-tile: #ffffff;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}@media(prefers-color-scheme:dark){:root{--bg: #0b1017;--panel: #121a26;--border: #243040;--text: #e6e9ef;--muted: #97a3b4;--accent: #5b8cff;--atlas-bg: #070b12;--preview-bg: #1b2433;--preview-line: #4b5a6e;--preview-tile: #243043}}*{box-sizing:border-box}html,body{margin:0;height:100%}body{font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}#app{min-height:100%;display:flex;flex-direction:column}header.top{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 16px;padding:10px 16px;border-bottom:1px solid var(--border);background:var(--panel)}header.top h1{font-size:18px;margin:0}header.top .tagline{color:var(--muted);flex:1 1 320px}header.top a{color:var(--accent)}main.layout{display:grid;grid-template-columns:300px minmax(0,1fr) 340px;gap:12px;padding:12px;flex:1;min-height:0}@media(max-width:1100px){main.layout{grid-template-columns:1fr}.atlas-wrap{flex:none;height:60vh}}aside{display:flex;flex-direction:column;gap:12px;min-width:0}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:12px}.card h2{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 8px}.card h3{font-size:13px;margin:10px 0 4px}label{display:block;font-size:12px;color:var(--muted);margin:8px 0 2px}select,input[type=text],input[type=number],textarea,button{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:6px 8px;width:100%}textarea{font-family:var(--mono);font-size:12px;line-height:1.4;resize:vertical;min-height:90px;white-space:pre}textarea.code{min-height:150px}button{cursor:pointer;width:auto}button.primary{background:var(--accent);color:var(--accent-text);border-color:var(--accent);font-weight:600}button:disabled{opacity:.5;cursor:default}.row{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:8px}.row>*{flex:0 0 auto}.row .grow{flex:1 1 auto}.stats{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;margin:6px 0 0;font-variant-numeric:tabular-nums}.stats dt{color:var(--muted)}.stats dd{margin:0;text-align:right;font-family:var(--mono);font-size:12.5px}.msg{margin-top:8px;padding:8px;border-radius:6px;font-size:13px;border:1px solid var(--border)}.msg.error{border-color:var(--bad);color:var(--bad)}.msg.ok{border-color:var(--ok)}.msg.warn{border-color:var(--warn)}.msg:empty{display:none}progress{width:100%;height:8px;margin-top:8px}.center{display:flex;flex-direction:column;gap:8px;min-width:0;position:sticky;top:12px;align-self:start;height:calc(100vh - 110px);min-height:480px}@media(max-width:1100px){.center{position:static;height:auto}}.toolbar{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;font-size:13px}.toolbar label{display:inline-flex;align-items:center;gap:4px;margin:0}.toolbar select{width:auto}.atlas-wrap{position:relative;flex:1;min-height:360px;border-radius:10px;overflow:hidden;border:1px solid var(--border);background:var(--atlas-bg)}.atlas-wrap canvas{position:absolute;inset:0;display:block;cursor:crosshair;touch-action:none}.legend{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:12px;color:var(--muted)}.legend .sw{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px;vertical-align:-1px}.legend .ramp{display:inline-block;width:80px;height:10px;border-radius:2px;vertical-align:-1px;margin:0 4px;background:linear-gradient(90deg,#283c96,#1e96aa,#5ac86e,#fae146)}.tooltip{position:fixed;pointer-events:none;z-index:10;background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:6px;display:flex;gap:8px;align-items:center;font-size:12px;box-shadow:0 6px 20px #00000040}.tooltip[hidden]{display:none}.tooltip .lines{font-family:var(--mono);white-space:nowrap;line-height:1.35}.inspector{display:flex;gap:10px;align-items:flex-start}.inspector canvas{flex:0 0 auto;border-radius:6px}.counters{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-top:8px}.counter{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:6px 8px}.counter .k{font-size:11px;color:var(--muted)}.counter .v{font-family:var(--mono);font-size:15px;font-variant-numeric:tabular-nums}.report{margin-top:8px;font-size:13px}.report .line{display:flex;gap:6px;align-items:baseline;margin:3px 0}.badge{display:inline-block;font-size:11px;font-weight:600;padding:1px 6px;border-radius:10px;color:#fff}.badge.ok{background:var(--ok)}.badge.bad{background:var(--bad)}.badge.warn{background:var(--warn)}table.runs{width:100%;border-collapse:collapse;font-size:12px;margin-top:8px;font-variant-numeric:tabular-nums}table.runs th,table.runs td{text-align:right;padding:3px 4px;border-bottom:1px solid var(--border)}table.runs th:first-child,table.runs td:first-child{text-align:left}table.runs tr.best td{color:var(--ok);font-weight:600}input[type=range]{width:100%}.hint{color:var(--muted);font-size:12px;margin:4px 0 0}code{font-family:var(--mono);font-size:12px;background:var(--bg);padding:0 3px;border-radius:3px}details summary{cursor:pointer;color:var(--muted);font-size:12px}footer.foot{padding:8px 16px 14px;color:var(--muted);font-size:12px;text-align:center}footer.foot a{color:var(--accent)}