*{box-sizing:border-box}:root{--bg:#101014;--panel:#17171d;--line:#2a2a33;--text:#e8e6e3;--muted:#9b9aa4;--accent:#d9a066;--warn:#e8a13a}html,body{background:var(--bg);height:100%;color:var(--text);margin:0;font:14px/1.45 system-ui,-apple-system,Segoe UI,sans-serif}body{height:100dvh;display:flex;overflow:hidden}#view{flex:auto;min-width:0;min-height:0;display:block}#panel{overscroll-behavior:contain;background:var(--panel);border-left:1px solid var(--line);flex:0 0 320px;height:100%;padding:18px;overflow-y:auto}@media (width<=720px){body{flex-direction:column}#view{flex:0 0 45dvh;width:100%}#panel{border-left:none;border-top:1px solid var(--line);flex:auto;width:100%;height:auto;min-height:0}}@media (height<=520px) and (width>=721px){#panel{flex-basis:280px}}.panel-header h1{letter-spacing:.02em;margin:0 0 12px;font-size:16px}.panel-actions{flex-wrap:wrap;gap:6px;margin-bottom:10px;display:flex}button{border:1px solid var(--line);color:var(--text);font:inherit;cursor:pointer;background:#21212a;border-radius:6px;padding:7px 11px}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);color:#1a1206;border-color:var(--accent);font-weight:600}button:disabled{opacity:.55;cursor:default}.panel-status{min-height:18px;color:var(--muted);margin-bottom:12px;font-size:12px}.panel-status.has-warning{color:var(--warn)}#panel section{border-top:1px solid var(--line);margin-top:12px;padding-top:10px}#panel h2{text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 8px;font-size:11px}.slider-row{grid-template-columns:1fr auto;gap:2px 8px;margin-bottom:9px;display:grid}.slider-label{font-size:12px}.slider-value{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.slider-row input[type=range]{width:100%;accent-color:var(--accent);grid-column:1/-1}.dialog-backdrop{z-index:10;background:#0000009e;place-items:center;display:grid;position:fixed;inset:0}.dialog{background:var(--panel);border:1px solid var(--line);border-radius:10px;width:min(460px,90vw);padding:20px}.dialog h2{margin:0 0 14px;font-size:15px}.quality-option{align-items:center;gap:9px;padding:7px 0;font-size:13px;display:flex}.dialog-note{color:var(--muted);min-height:16px;font-size:12px}.dialog-note.has-warning{color:var(--warn)}.dialog-progress{background:#23232c;border-radius:3px;height:5px;margin:12px 0;overflow:hidden}.dialog-progress-bar{background:var(--accent);width:0;height:100%;transition:width .15s linear}.dialog-problems{color:var(--warn);font-size:12px}.dialog-permalink{word-break:break-all;color:var(--muted);font-size:11px}.dialog-buttons{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.fatal{text-align:center;max-width:460px;color:var(--muted);margin:auto;padding:24px}#busy{z-index:20;pointer-events:none;position:fixed;top:0;left:0;right:0}#busy[hidden]{display:none}#busy-bar{background:var(--accent);width:0;height:3px;transition:width .12s linear}#busy-label{border:1px solid var(--line);color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;background:#101014d1;border-radius:999px;padding:3px 9px;font-size:11px;position:absolute;top:10px;left:14px}#busy.is-indeterminate #busy-bar{width:30%;transition:none;animation:.9s ease-in-out infinite busy-sweep}@keyframes busy-sweep{0%{margin-left:-30%}to{margin-left:100%}}@media (prefers-reduced-motion:reduce){#busy.is-indeterminate #busy-bar{width:15%;margin-left:0;animation:none}#busy-bar{transition:none}}.panel-swatches{align-items:center;gap:7px;margin-bottom:10px;display:flex}.panel-swatches-label{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-right:2px;font-size:11px}.swatch{cursor:pointer;border:1px solid #ffffff38;border-radius:50%;width:22px;height:22px;padding:0;transition:transform .1s,box-shadow .1s;box-shadow:inset 0 2px 3px #ffffff4d,inset 0 -2px 4px #00000073}.swatch:hover{transform:scale(1.12)}.swatch.is-selected{border-color:var(--accent);box-shadow:inset 0 2px 3px #ffffff4d, inset 0 -2px 4px #00000073, 0 0 0 2px var(--accent)}.swatch:focus-visible{outline:2px solid var(--text);outline-offset:2px}