:root{--bg:#f4f7fb;--card:#fff;--text:#1b2533;--muted:#657286;--brand:#0f766e;--brand2:#14b8a6;--line:#d9e2ec;--danger:#b91c1c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.topbar{display:flex;justify-content:space-between;align-items:center;padding:18px 32px;background:#0b1726;color:#fff;position:sticky;top:0}.topbar span{color:#9fb0c3;margin-left:10px}.topbar nav{display:flex;gap:14px}.topbar a{color:#e6f4f1;text-decoration:none}.container{max-width:1200px;margin:auto;padding:28px}.hero{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.hero h1{margin:0 0 6px;font-size:32px}.hero p{margin:0;color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap}.button,button{display:inline-block;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--text);text-decoration:none;cursor:pointer;font-weight:600}.button.primary,button.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));border:none;color:#fff}.danger{margin-left:28px;background:#fff;border:1px solid #fecaca;color:var(--danger);padding:10px 14px;border-radius:12px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:22px}.card,.panel{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:0 10px 30px rgba(15,23,42,.06)}.card{padding:20px}.card span{color:var(--muted);display:block}.card strong{font-size:34px}.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{padding:22px;margin-bottom:20px}.panel h2{margin-top:0}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.04em}.badge{background:#e6fffb;color:#0f766e;padding:4px 8px;border-radius:999px;font-weight:700;font-size:12px}.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form label{display:flex;flex-direction:column;gap:6px;font-weight:700}.form input,.form select,.form textarea{padding:11px 12px;border:1px solid var(--line);border-radius:12px;font:inherit}.form textarea{min-height:110px}.form .full{grid-column:1/-1}.form-actions{grid-column:1/-1;display:flex;gap:12px}.messages{margin-bottom:18px}.message{padding:12px 14px;border-radius:12px;margin-bottom:8px}.message.success{background:#dcfce7}.message.error{background:#fee2e2}pre{background:#0b1726;color:#e6f4f1;padding:16px;border-radius:16px;overflow:auto}@media(max-width:800px){.topbar,.hero{flex-direction:column;align-items:flex-start}.cards,.grid.two,.form{grid-template-columns:1fr}.container{padding:18px}table{display:block;overflow-x:auto}}