:root{color-scheme:dark;--bg:#09090b;--card:#141417;--muted:#a1a1aa;--text:#fafafa;--border:#27272a;--accent:#38bdf8}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#172554 0,#09090b 45%);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.nav{display:flex;justify-content:space-between;align-items:center;padding:24px 0}.logo{font-weight:800;letter-spacing:.3px}.navlinks{display:flex;gap:16px;color:var(--muted)}.hero{padding:80px 0 64px}.hero h1{font-size:clamp(40px,6vw,72px);line-height:1;max-width:850px;margin:0 0 24px}.hero p{font-size:20px;color:var(--muted);max-width:720px;line-height:1.6}.row{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:12px;border:1px solid var(--border);background:#18181b;font-weight:700}.btn.primary{background:var(--accent);color:#001018;border-color:var(--accent)}.grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin:40px 0}.card{background:rgba(20,20,23,.86);border:1px solid var(--border);border-radius:20px;padding:24px}.card h3{margin-top:0}.muted{color:var(--muted)}.form{max-width:420px;margin:56px auto}.input,select,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:#09090b;color:var(--text);margin:8px 0 16px}.table{width:100%;border-collapse:collapse}.table td,.table th{border-bottom:1px solid var(--border);padding:12px;text-align:left;color:var(--muted)}.table th{color:var(--text)}.notice{border:1px solid #365314;background:#13220b;color:#d9f99d;padding:16px;border-radius:16px}@media (max-width:800px){.grid{grid-template-columns:1fr}.nav{align-items:flex-start;gap:16px}}.error{border:1px solid #7f1d1d;background:#2a0b0b;color:#fecaca;padding:12px 14px;border-radius:12px}.between{justify-content:space-between;align-items:center}.actions{white-space:nowrap}button{cursor:pointer}button:disabled{opacity:.65;cursor:not-allowed}textarea.input{min-height:120px;resize:vertical}.grid.two{grid-template-columns:repeat(2,1fr)}@media (max-width:1000px){.grid.two{grid-template-columns:1fr}}