:root{--bg: #0b1220;--panel: #121a2b;--text: #e5ecff;--muted: #9fb0d9;--border: #223154;--primary: #5b8cff}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji;background:radial-gradient(1200px 600px at 10% 0%,#0f1525,#080c16);color:var(--text)}.container{max-width:1100px;margin:0 auto;padding:32px 16px 56px}.header{margin-bottom:20px}.header h1{margin:0 0 6px;font-size:28px}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;box-shadow:0 10px 30px #00000040}.card.error{border-color:#ef4444;color:#fecaca}.label{display:block;margin:8px 0;font-weight:600}.input,.textarea{width:100%;background:#0c1424;border:1px solid #1e2a47;color:var(--text);border-radius:8px;padding:10px 12px}.textarea{resize:vertical}.divider{text-align:center;color:var(--muted);margin:10px 0}.actions{display:flex;gap:10px;margin-top:12px}.btn{background:#1a2440;color:var(--text);border:1px solid #26365e;padding:10px 14px;border-radius:8px;cursor:pointer}.btn.primary{background:var(--primary);border-color:#6d99ff;color:#fff}.btn:disabled{opacity:.6;cursor:not-allowed}.score{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}.score strong{font-size:28px}.issues{display:grid;gap:12px}.issue-card{border-left:6px solid #10b981;background:#0c1424;border-radius:8px;padding:12px;border:1px solid #1b294a}.issue-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}.badge{color:#fff;padding:2px 8px;border-radius:999px;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.suggestion{color:#c4d6ff}.footer{margin-top:24px;text-align:center}@media (max-width: 900px){.grid{grid-template-columns:1fr}}