:root{--bg: #f4f5f7;--surface: #ffffff;--text: #16181d;--muted: #5f6673;--border: #d9dde3;--primary: #1f6feb;--primary-text: #ffffff;--danger: #d1242f;--ok: #1a7f37;--warn: #9a6700;--info: #0969da;--radius: 10px;--gap: 12px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #0e1116;--surface: #161b22;--text: #e6edf3;--muted: #8d96a0;--border: #30363d;--primary: #2f81f7;--danger: #f85149;--ok: #3fb950;--warn: #d29922;--info: #58a6ff}}*{box-sizing:border-box}body{margin:0;background:var(--bg)}.app{max-width:1100px;margin:0 auto}.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;gap:var(--gap)}.brand{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.tabs{display:flex;gap:4px;overflow-x:auto;padding:0 16px;border-bottom:1px solid var(--border)}.tabs a{padding:10px 12px;color:var(--muted);text-decoration:none;white-space:nowrap;border-bottom:2px solid transparent}.tabs a.active{color:var(--text);border-bottom-color:var(--primary)}.content{padding:16px;display:grid;gap:var(--gap)}.grid{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card h2,.card h3{margin:0 0 12px;font-size:1rem}.login{max-width:360px;margin:15vh auto;display:grid;gap:10px}.stat{font-size:2rem;font-weight:700;font-variant-numeric:tabular-nums}.speed{font-size:clamp(3rem,14vw,6rem);font-weight:800;text-align:center;font-variant-numeric:tabular-nums}.muted{color:var(--muted)}.pill{font-size:.75rem;padding:2px 8px;border-radius:999px;border:1px solid currentColor}.pill.ok{color:var(--ok)}.pill.warn{color:var(--warn)}.pill.info{color:var(--info)}.pill.bad{color:var(--danger)}.btn{font:inherit;padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer}.btn.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-text)}.btn.danger{color:var(--danger);border-color:var(--danger)}.btn.ghost{background:transparent}.btn[aria-pressed=true]{outline:2px solid var(--primary)}.btn:disabled{opacity:.5;cursor:not-allowed}.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.confirm{display:inline-flex;gap:6px;align-items:center}input,select{font:inherit;padding:8px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);width:100%}input[type=color]{padding:2px;height:40px}input[type=range]{padding:0}.field{display:grid;gap:4px}.field .help{font-size:.8rem;color:var(--muted)}.field .error{font-size:.8rem;color:var(--danger)}.form-grid{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.notice{margin:0;padding:8px 12px;border-radius:8px}.notice-ok{background:color-mix(in srgb,var(--ok) 15%,transparent)}.notice-error{background:color-mix(in srgb,var(--danger) 15%,transparent)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border)}.pos-grid{display:grid;grid-template-columns:repeat(3,44px);gap:4px}.pos-grid label{display:grid;place-items:center;height:44px;border:1px solid var(--border);border-radius:6px;cursor:pointer}.pos-grid input{width:auto}.pixel-canvas{width:100%;max-width:420px;aspect-ratio:1;touch-action:none;image-rendering:pixelated;border-radius:6px}.thumbs{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.thumb img{width:100%;border-radius:6px;display:block}.icon-thumb{width:64px;height:64px;background:#000;border-radius:4px}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:grid;place-items:center;padding:16px;z-index:10}.lightbox img{max-width:100%;max-height:80vh}pre.log{max-height:320px;overflow:auto;font-size:.75rem;background:var(--bg);padding:8px;border-radius:6px}