:root{--bg: #0f1419;--card: #1a2332;--text: #e8eef4;--muted: #9fb0c3;--accent: #3d9cf5;--accent2: #5cdb95;--danger: #ff6b6b;--border: #2a3a4d;font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.45}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh}a{color:var(--accent)}.page{max-width:720px;margin:0 auto;padding:1rem 1rem 3rem}h1{font-size:1.35rem;margin:0 0 .75rem}h2{font-size:1.1rem;margin:1.25rem 0 .5rem}.btn{display:inline-block;width:100%;padding:1rem 1.25rem;font-size:1rem;border:none;border-radius:10px;cursor:pointer;font-weight:600;text-align:center}.btn-primary{background:var(--accent);color:#fff}.btn-secondary{background:var(--card);color:var(--text);border:1px solid var(--border);margin-top:.75rem}.btn:disabled{opacity:.5;cursor:not-allowed}.card-grid{display:grid;gap:1rem}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.25rem;text-align:left}.card h3{margin:0 0 .35rem;font-size:1.05rem}.card p{margin:0;color:var(--muted);font-size:.92rem}label{display:block;font-size:.88rem;color:var(--muted);margin-top:.75rem;margin-bottom:.25rem}input,select,textarea{width:100%;padding:.65rem .75rem;border-radius:8px;border:1px solid var(--border);background:#0c1016;color:var(--text);font-size:1rem}textarea{min-height:88px;resize:vertical}.hint{font-size:.8rem;color:var(--muted)}.err-box{background:#2d1518;border:1px solid var(--danger);color:#ffb4b4;padding:.75rem;border-radius:8px;margin-top:1rem;font-size:.9rem}.badge{display:inline-block;padding:.2rem .5rem;border-radius:6px;font-size:.75rem;background:var(--border);color:var(--muted)}.list-comp{list-style:none;padding:0;margin:.5rem 0 0}.list-comp li{padding:.5rem 0;border-bottom:1px solid var(--border);font-size:.9rem}.list-comp li:last-child{border-bottom:none}.mono{font-variant:tabular-nums}