/* Minimal, calm, dense — internal ops UI. */
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  color: #111;
  background: #f7f8fa;
}
a { color: #1268d6; text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 13px; }
button { font: inherit; cursor: pointer; }

.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 12px 24px; background: #111; color: #fff;
}
.topbar .brand { color: #fff; font-weight: 600; font-size: 15px; }
.topbar nav { display: flex; gap: 18px; }
.topbar nav a { color: rgba(255,255,255,0.78); font-size: 13px; }
.topbar nav a:hover { color: #fff; }
.topbar .who { margin-left: auto; display: flex; gap: 12px; align-items: center; color: rgba(255,255,255,0.6); font-size: 13px; }
.topbar .link { background: none; border: 0; color: rgba(255,255,255,0.7); cursor: pointer; padding: 0; }
.topbar .link:hover { color: #fff; }

main { max-width: 1100px; margin: 0 auto; padding: 24px; }

.auth-card { max-width: 360px; margin: 80px auto; padding: 24px; background: #fff; border: 1px solid #e5e7eb; border-radius: 12px; }
.auth-card h1 { margin: 0 0 16px; font-size: 18px; }
.auth-card form { display: flex; flex-direction: column; gap: 12px; }
.auth-card label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: #555; }
.auth-card input { padding: 8px 10px; border: 1px solid #cbd5e1; border-radius: 6px; }
.auth-card button { padding: 10px 14px; background: #1268d6; color: #fff; border: 0; border-radius: 6px; font-weight: 500; }
.auth-card .qr { display: block; margin: 12px auto; }
.auth-card .note { font-size: 12px; color: #6b7280; }
.captcha-row { display: grid; grid-template-columns: 160px 1fr; gap: 8px; align-items: center; }
.captcha-row img { border: 1px solid #cbd5e1; border-radius: 6px; background: #f8fafc; }
.captcha-row input { min-width: 0; text-transform: uppercase; letter-spacing: 2px; }
.err { color: #b91c1c; font-size: 13px; }

h1 { font-size: 20px; margin: 0 0 16px; }
h1 .count { color: #6b7280; font-weight: 400; font-size: 14px; margin-left: 8px; }
h1 small { color: #6b7280; font-size: 14px; font-weight: 400; margin-left: 8px; }

.toolbar { display: flex; gap: 8px; margin-bottom: 16px; }
.toolbar input, .toolbar select { padding: 6px 10px; border: 1px solid #cbd5e1; border-radius: 6px; }
.toolbar button { padding: 6px 12px; background: #111; color: #fff; border: 0; border-radius: 6px; }

table { width: 100%; background: #fff; border-collapse: collapse; border-radius: 8px; overflow: hidden; }
table th, table td { padding: 10px 12px; border-bottom: 1px solid #f1f5f9; text-align: left; font-size: 13px; }
table thead th { background: #fafbfc; color: #6b7280; font-weight: 500; font-size: 12px; }
table tbody tr:hover { background: #fafbfc; }
table .empty { text-align: center; color: #9ca3af; padding: 32px 0; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 500; }
.badge.tier-free { background: #e0f2fe; color: #075985; }
.badge.tier-pro { background: #ddd6fe; color: #5b21b6; }
.badge.tier-enterprise { background: #fde68a; color: #92400e; }
.badge.phase-active { background: #dcfce7; color: #166534; }
.badge.phase-provisioning { background: #e0e7ff; color: #3730a3; }
.badge.phase-deleting { background: #fee2e2; color: #991b1b; }
.badge.phase-harddeleted { background: #f3f4f6; color: #374151; }
.badge.phase-trialexpired { background: #fef3c7; color: #92400e; }
.badge.phase-suspended { background: #fef3c7; color: #92400e; }
.badge.phase-unknown { background: #f3f4f6; color: #374151; }
.badge.status-pending, .badge.status-issued, .badge.status-trial { background: #e0e7ff; color: #3730a3; }
.badge.status-approved, .badge.status-redeemed, .badge.status-custom, .badge.status-monthly { background: #dcfce7; color: #166534; }
.badge.status-rejected, .badge.status-revoked, .badge.status-expired { background: #fee2e2; color: #991b1b; }

.btn-sm { font-size: 12px; padding: 4px 8px; border-radius: 4px; background: #f1f5f9; color: #1268d6; display: inline-block; }
.btn-sm:hover { background: #e0e7ef; text-decoration: none; }

/* Detail page */
.detail header { margin-bottom: 20px; }
.detail .meta { display: flex; gap: 12px; align-items: center; margin-top: 8px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.card { background: #fff; border: 1px solid #e5e7eb; border-radius: 10px; padding: 16px; }
.card h2 { font-size: 14px; margin: 0 0 12px; color: #374151; }
.card.danger { border-color: #fecaca; }
.card.danger h2 { color: #b91c1c; }
.card.span-2 { grid-column: 1 / -1; }
.card form { display: flex; flex-direction: column; gap: 10px; }
.card label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: #6b7280; }
.card input, .card select { padding: 6px 10px; border: 1px solid #cbd5e1; border-radius: 6px; }
.card button { align-self: flex-start; padding: 8px 14px; background: #111; color: #fff; border: 0; border-radius: 6px; }
.card button.danger { background: #b91c1c; }
.card .note { font-size: 11px; color: #6b7280; margin: 8px 0 0; }
.card .raw { background: #f8fafc; padding: 12px; border-radius: 6px; font-size: 12px; max-height: 400px; overflow: auto; margin: 0; }
.audit code { color: #475569; }
.card h3 { font-size: 12px; margin: 14px 0 6px; color: #374151; }
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 6px 12px; margin: 0; font-size: 13px; }
.kv dt { color: #6b7280; }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.preline { white-space: pre-line; margin: 0; color: #374151; }
.mt { margin-top: 14px; }
.link-danger { background: none; border: 0; padding: 0; color: #b91c1c; font-size: 12px; cursor: pointer; }
.link-danger:hover { text-decoration: underline; }