:root{--bg:#f5f7fb;--card:#fff;--text:#1f2937;--muted:#6b7280;--line:#dbe1ea;--accent:#263b5e;--danger:#b91c1c;--ok:#047857;--warn:#b45309}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}.top{background:#111827;color:white;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:700}.top a{color:#e5e7eb;text-decoration:none;margin-left:14px;font-size:14px}.wrap{max-width:1180px;margin:28px auto;padding:0 18px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:18px;box-shadow:0 3px 14px rgba(31,41,55,.06)}h1{margin:0 0 18px}h2{margin-top:0}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric{padding:18px;border-radius:12px;background:#fff;border:1px solid var(--line)}.metric b{font-size:28px;display:block}.muted{color:var(--muted)}table{width:100%;border-collapse:collapse;background:white}th,td{border-bottom:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}th{background:#f8fafc;font-size:13px}.btn{display:inline-block;background:var(--accent);color:white;text-decoration:none;border:0;border-radius:8px;padding:9px 12px;cursor:pointer}.btn.secondary{background:#6b7280}.btn.danger{background:var(--danger)}.badge{padding:4px 8px;border-radius:999px;font-size:12px;background:#e5e7eb}.badge.ok{background:#d1fae5;color:var(--ok)}.badge.warn{background:#fef3c7;color:var(--warn)}.badge.danger{background:#fee2e2;color:var(--danger)}label{display:block;font-weight:600;margin:12px 0 4px}input,select,textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff}textarea{min-height:90px}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.actions{display:flex;gap:8px;align-items:center}.notice{padding:12px;border-radius:8px;background:#eef2ff;margin-bottom:12px}.foot{text-align:center;color:var(--muted);padding:30px}@media(max-width:800px){.grid,.formgrid{grid-template-columns:1fr}.top{display:block}.top a{display:inline-block;margin-top:10px}}