:root{color-scheme:dark;--bg:#0e0d17;--panel:#171523;--raised:#242036;--line:#39324c;--ink:#f3effc;--muted:#b0a5c6;--accent:#c3a7ff;--focus:#91d6ff;font:14px/1.6 system-ui,sans-serif;background:var(--bg);color:var(--ink)}:root[data-theme=light]{color-scheme:light;--bg:#f7f4fc;--panel:#fff;--raised:#efe8f8;--line:#d4c7e4;--ink:#2b1d42;--muted:#74618a;--accent:#7144aa;--focus:#235a9e}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{border:1px solid var(--line);border-radius:9px;background:var(--panel);color:var(--ink);padding:10px 15px;cursor:pointer}button:hover:enabled{background:var(--raised);border-color:var(--accent)}button:disabled{opacity:.4;cursor:default}.primary{background:var(--accent);color:var(--bg);font-weight:700}.primary:hover:enabled{color:var(--accent)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}h1,h2,h3,p{margin-top:0}h1{font-size:24px;margin:0}h2{font-size:clamp(32px,4vw,52px);line-height:1.15;font-weight:600;letter-spacing:-1.3px;margin-bottom:15px}h3{font-size:20px;font-weight:500}#app{max-width:1280px;margin:auto;padding:0 30px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:24px 0;border-bottom:1px solid var(--line)}.utilities{display:flex;gap:8px;flex-wrap:wrap}.utilities button{font-size:12px}.eyebrow{font:10px/1.7 ui-monospace,monospace;letter-spacing:2px;color:var(--accent);margin-bottom:6px}.hero{max-width:760px;padding:32px 0 18px}.muted{color:var(--muted)}.workspace{display:grid;grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr);gap:22px;align-items:start;margin-bottom:36px}.editor,.preview{border:1px solid var(--line);border-radius:17px;background:var(--panel);padding:25px;min-width:0}.field{display:flex;flex-direction:column;gap:7px;font-size:12px;color:var(--muted);margin-bottom:17px}input,select,textarea{width:100%;min-width:0;padding:10px 12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px}textarea{min-height:120px;resize:vertical}input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent)}input[type=color]{height:43px;padding:4px}.appearance{border:1px solid var(--line);border-radius:11px;padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.appearance .field{margin:0}.appearance legend{font-size:11px;color:var(--accent)}.editor>button{margin:0 8px 8px 0;font-size:12px}.image-box{background:var(--bg);border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;min-height:350px;padding:22px;overflow:hidden}.image-box canvas{max-width:100%;height:auto;max-height:500px;object-fit:contain;image-rendering:pixelated}.empty{text-align:center;color:var(--muted);max-width:290px}.empty p{font-size:12px}.qr-symbol{font:500 62px/1 ui-monospace,monospace;color:var(--accent);border:2px solid var(--line);border-radius:13px;width:92px;height:88px;margin:0 auto 24px;display:grid;place-items:center}.status{font-size:12px;color:var(--muted);margin:19px 0 10px}.status.error{color:#ee9b92}:root[data-theme=light] .status.error{color:#a13431}.stats{font:11px/1.6 ui-monospace,monospace;color:var(--accent)}.downloads{display:flex;gap:10px;margin:19px 0}.hint{font-size:12px;color:var(--muted)}details{border-top:1px solid var(--line);padding:13px 0;font-size:12px;color:var(--muted)}summary{cursor:pointer}pre{font:12px/1.7 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-height:260px;overflow:auto;background:var(--bg);padding:14px;border-radius:8px}#studio-footer{border-top:1px solid var(--line);padding:24px;display:flex;justify-content:center}dialog{border:1px solid var(--line);border-radius:15px;background:var(--panel);color:var(--ink);width:650px;max-width:93vw;padding:26px;max-height:90vh}dialog::backdrop{background:#000b}dialog h2{font-size:25px}dialog p{color:var(--muted)}.dialog-actions{display:flex;justify-content:flex-end;margin-top:20px}#app>.vx-return-nav{display:flex;gap:8px;flex-wrap:wrap;padding:10px 0;border-bottom:1px solid var(--line)}#app>.vx-return-nav a{border:1px solid var(--line);border-radius:8px;color:var(--ink);text-decoration:none;font-size:12px;padding:7px 12px;min-height:36px}[hidden]{display:none!important}@media(max-width:700px){#app{padding:0 14px}.app-header{align-items:start;flex-wrap:wrap;padding:19px 0}.utilities button{font-size:11px;padding:7px 9px}.hero{padding:26px 0 15px}.hero h2{letter-spacing:-1px}.workspace{display:flex;flex-direction:column;gap:15px}.editor,.preview{width:100%;padding:20px}.image-box{min-height:280px;padding:15px}.downloads button{font-size:12px}.appearance{gap:10px;padding:13px}#app>.vx-return-nav a{flex:1;text-align:center;font-size:11px}}