:root{--bg: #111114;--panel: #222228;--line: rgba(255, 255, 255, .08);--text: #f4f4f6;--muted: #9a9aa3;--accent: #ff5a1f;--accent-2: #ffb347;--ok: #2ee6a6;--shadow: 0 24px 80px rgba(0, 0, 0, .45);--radius: 18px;--sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{min-height:100dvh;color:var(--text);font-family:var(--sans);background:radial-gradient(1200px 600px at 10% -10%,rgba(255,90,31,.16),transparent 50%),radial-gradient(900px 500px at 110% 10%,rgba(0,191,175,.12),transparent 46%),var(--bg)}.wrap{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:28px 0 64px}header{display:flex;justify-content:space-between;gap:16px;align-items:flex-end;margin-bottom:28px}h1{margin:0;font-size:clamp(1.4rem,2vw,1.8rem);letter-spacing:-.03em}.lede{margin:6px 0 0;color:var(--muted);font-size:.95rem;line-height:1.45;max-width:54ch}.doc{color:var(--accent-2);text-decoration:none;font-size:.9rem;white-space:nowrap}.stage{display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:22px;align-items:start}.preview-card,.controls,.shapes{background:color-mix(in srgb,var(--panel) 88%,black);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.preview-card{padding:22px;position:sticky;top:16px}.preview-bg{aspect-ratio:1;border-radius:28px;background:linear-gradient(180deg,#2a2a32,#16161a);display:grid;place-items:center;overflow:hidden}.preview-bg svg{width:72%;height:72%;filter:drop-shadow(0 16px 24px rgba(0,0,0,.45))}.preview-meta{display:flex;justify-content:space-between;gap:12px;margin-top:14px;color:var(--muted);font-size:.82rem}.controls{padding:18px}.drop{display:block;border:1.5px dashed color-mix(in srgb,var(--accent) 50%,var(--line));background:#ff5a1f0d;border-radius:14px;padding:22px 16px;text-align:center;cursor:pointer}.drop:hover,.drop.drag{background:#ff5a1f1f;border-color:var(--accent)}.drop strong{display:block}.drop span{color:var(--muted);font-size:.85rem}.field{display:flex;flex-direction:column;gap:6px;margin-top:14px;font-size:.8rem;color:var(--muted)}input[type=text]{background:#141418;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit}.row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}button{appearance:none;border:0;border-radius:999px;padding:12px 18px;font:650 .95rem/1 var(--sans);cursor:pointer}.primary{background:linear-gradient(135deg,var(--accent),#ff8a3d);color:#1a0903}.secondary{background:#2d2d34;color:var(--text)}button:disabled{opacity:.5;cursor:wait}.hint,.status{margin:12px 0 0;font-size:.82rem}.hint{color:var(--muted)}.status{color:var(--ok);min-height:1.2em}.shapes{margin-top:22px;padding:16px}.shapes h2{margin:0 0 12px;font-size:.95rem}.grid{display:grid;grid-template-columns:repeat(8,1fr);gap:8px}.shape{aspect-ratio:1;border:1px solid transparent;background:#141418;border-radius:12px;padding:8px}.shape svg{width:100%;height:100%;display:block}.shape.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}@media(max-width:820px){.stage{grid-template-columns:1fr}.preview-card{position:static}.grid{grid-template-columns:repeat(4,1fr)}header{flex-direction:column;align-items:flex-start}}