:root{color-scheme:dark;--bg:#090b0e;--panel:#12161b;--border:#2a323c;--muted:#98a4b0;--text:#f5f7fa}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 10% -10%,#26313d,transparent 35rem),var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif}.shell{width:min(1280px,calc(100% - 28px));margin:auto;padding:28px 0}header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:20px}.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--muted);margin:0 0 8px}h1{margin:0;font-size:clamp(28px,4vw,46px)}.sub{color:var(--muted);margin:8px 0}#pill{padding:8px 12px;border:1px solid var(--border);border-radius:999px;background:#101419}.layout{display:grid;grid-template-columns:390px 1fr;gap:18px}.panel{background:#12161bf5;border:1px solid var(--border);border-radius:18px}.controls{padding:18px}.tabs,.actions,.row{display:grid;grid-template-columns:1fr 1fr;gap:9px}.tabs{margin-bottom:16px}.tabs button{background:#252d36;color:#d2d9df}.tabs button.active,.primary{background:#f4f6f8;color:#11151a}label{display:block;font-size:13px;font-weight:650;margin-bottom:14px}input,textarea,select{width:100%;margin-top:7px;background:#0d1116;color:white;border:1px solid var(--border);border-radius:10px;padding:11px 12px;font:inherit}textarea{resize:vertical;min-height:130px}.check{display:flex;gap:8px;align-items:center;font-weight:500}.check input{width:auto;margin:0}button{border:0;border-radius:10px;padding:12px 15px;font:inherit;font-weight:700;cursor:pointer}button:disabled{opacity:.45}.actions button:last-child{background:#29313a;color:white}.status{border-top:1px solid var(--border);margin-top:15px;padding-top:13px;display:grid;gap:4px}.status small{color:var(--muted)}#error{white-space:pre-wrap;color:#ff8d8d;font-size:12px}.previews{padding:14px;display:grid;grid-template-columns:1fr;gap:12px;min-height:670px}.previews:has(#original:not(.hidden)){grid-template-columns:1fr 1fr}.preview>span{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}.canvas{height:620px;display:grid;place-items:center;overflow:hidden;border:1px solid var(--border);border-radius:14px;background:#0e1217}.canvas img{max-width:100%;max-height:100%;object-fit:contain;display:none}.canvas em{color:#6f7a86;font-style:normal;font-size:13px}.hidden{display:none!important}@media(max-width:900px){.layout,.previews,.previews:has(#original:not(.hidden)){grid-template-columns:1fr}.canvas{height:390px}header{flex-direction:column}}