:root{--red:#c62828;--red2:#941b1b;--ink:#222;--muted:#6b7280;--line:#e5e7eb;--bg:#f6f7f9;--white:#fff}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}
header{background:#fff;border-bottom:1px solid var(--line)}.wrap{max-width:1180px;margin:auto;padding:18px 22px}
.brand{display:flex;align-items:center;justify-content:space-between;gap:18px}.logo{font-size:1.5rem;font-weight:800}.logo span{color:var(--red)}
h1{font-size:1.35rem;margin:4px 0}.sub{color:var(--muted);margin:0}.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid #ccd1d7;border-radius:8px;background:#fff;font:inherit}
.search{flex:1;min-width:240px}.btn{display:inline-block;border:0;border-radius:8px;padding:10px 13px;font-weight:700;text-decoration:none;cursor:pointer}
.primary{background:var(--red);color:#fff}.primary:hover{background:var(--red2)}.secondary{background:#fff;color:#222;border:1px solid #d7dbe0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.card h3{margin:0 0 6px}.muted{color:var(--muted)}.crumb{margin:15px 0;color:var(--muted)}.crumb a{color:var(--red);text-decoration:none}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#fafafa;font-size:.9rem}.actions{display:flex;gap:7px;flex-wrap:wrap}.tag{font-size:.75rem;background:#f1f3f5;border-radius:999px;padding:4px 7px}
.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:18px}.panel h2{margin-top:0}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.full{grid-column:1/-1}.notice{padding:11px 13px;border-radius:8px;margin:12px 0;background:#eef7ee;border:1px solid #cce5cc}
.error{background:#fff0f0;border-color:#f2c6c6}.adminnav{display:flex;gap:8px;flex-wrap:wrap}.right{margin-left:auto}
@media(max-width:760px){.form-grid{grid-template-columns:1fr}.brand{align-items:flex-start;flex-direction:column}table{display:block;overflow:auto}}