body { font-family: -apple-system, Segoe UI, Arial, sans-serif; max-width: 760px; margin: 50px auto; padding: 0 20px; color: #1a1a1a; }
h1 { font-size: 24px; margin-bottom: 4px; }
p.sub { color: #555; margin-top: 0; }
input, select { width: 100%; padding: 10px; margin: 6px 0 14px; box-sizing: border-box; border: 1px solid #ccc; border-radius: 6px; font-size: 14px; }
label { font-size: 13px; font-weight: 600; color: #333; }
button { padding: 10px 18px; background: #2563eb; color: #fff; border: none; border-radius: 6px; cursor: pointer; font-size: 14px; }
button:hover { background: #1d4ed8; }
button.danger { background: #dc2626; }
button.danger:hover { background: #b91c1c; }
button.secondary { background: #6b7280; }
.card { border: 1px solid #e5e5e5; border-radius: 10px; padding: 22px; margin-top: 20px; }
.key { font-family: monospace; background: #f3f4f6; padding: 10px; border-radius: 6px; word-break: break-all; font-size: 13px; }
.warn { color: #b91c1c; font-size: 14px; }
.muted { color: #777; font-size: 13px; }
table { width: 100%; border-collapse: collapse; margin-top: 10px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid #eee; font-size: 13px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }
.badge.admin { background: #dbeafe; color: #1e40af; }
.badge.staff { background: #f3f4f6; color: #374151; }
.badge.inactive { background: #fee2e2; color: #991b1b; }
.topbar { display: flex; justify-content: space-between; align-items: center; }
.topbar a { color: #2563eb; text-decoration: none; font-size: 14px; }
.error { color: #b91c1c; font-size: 13px; margin-top: -8px; }