:root{--bg:#f6f7fb;--card:#fff;--text:#111827;--muted:#6b7280;--accent:#2563eb;--danger:#dc2626;--ok:#16a34a;--line:#e5e7eb}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}.wrap{max-width:1180px;margin:0 auto;padding:24px}.nav{background:#111827;color:white}.nav .wrap{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:14px 24px}.nav a{color:white}.brand{font-weight:800}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin:16px 0;box-shadow:0 8px 24px rgba(0,0,0,.04)}h1,h2,h3{margin:0 0 12px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}label{display:block;font-weight:650;margin:.5rem 0 .25rem}input,select{width:100%;padding:10px;border:1px solid var(--line);border-radius:10px;background:white}button,.btn{display:inline-block;border:0;border-radius:10px;background:var(--accent);color:white;padding:10px 14px;font-weight:700;cursor:pointer}.btn.secondary,button.secondary{background:#374151}.btn.danger,button.danger{background:var(--danger)}.pill{display:inline-block;border-radius:999px;background:#eef2ff;color:#3730a3;padding:4px 10px;font-size:12px}table{width:100%;border-collapse:collapse;background:white;border-radius:12px;overflow:hidden}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left}th{background:#f3f4f6}.msg{padding:10px;border-radius:10px;background:#ecfdf5;color:#065f46;margin:10px 0}.err{padding:10px;border-radius:10px;background:#fef2f2;color:#991b1b;margin:10px 0}.muted{color:var(--muted)}.inline-form{display:inline}.small-input{width:72px;display:inline-block}.right{text-align:right}@media(max-width:720px){.wrap{padding:14px}table{font-size:13px}th,td{padding:8px}.nav .wrap{display:block}.nav a{display:inline-block;margin:6px 8px 0 0}}