:root{--bg:#0f172a;--panel:#0b1220;--text:#e5e7eb;--muted:#94a3b8;--accent:#38bdf8;--accent-2:#22c55e;--border:#1f2937}*{box-sizing:border-box}#__next,body,html{height:100%}body{margin:0;background:radial-gradient(1200px 800px at 20% 0,#0c1526,var(--bg));color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji}.container{max-width:960px;margin:0 auto;padding:32px 24px 48px}.card{background:rgba(17,24,39,.6);border:1px solid var(--border);border-radius:14px;padding:24px;box-shadow:0 10px 40px rgba(0,0,0,.35);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}h1{margin:0 0 8px;font-size:28px}.muted{color:var(--muted)}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row+.row{margin-top:14px}label{font-size:14px;color:var(--muted)}input[type=number]{width:110px;padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:var(--panel);color:var(--text)}.checks{display:flex;gap:16px;flex-wrap:wrap}.checks label{display:flex;gap:8px;align-items:center;cursor:pointer}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:linear-gradient(135deg,var(--accent),#60a5fa);color:#0b1220;padding:10px 14px;font-weight:700;border-radius:10px;cursor:pointer}button.secondary{background:linear-gradient(135deg,var(--accent-2),#84cc16)}button:disabled{opacity:.6;cursor:not-allowed}.output{margin-top:18px;display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));grid-gap:8px;gap:8px}.chip{padding:10px 12px;border-radius:10px;background:rgba(2,6,23,.6);border:1px solid var(--border)}.footer{margin-top:18px;color:var(--muted);font-size:13px}