:root {
  --bg: #f6f7f9;
  --fg: #1a1a1a;
  --muted: #6b7280;
  --line: #e5e7eb;
  --brand: #2563eb;
  --brand-hover: #1d4ed8;
  --danger: #dc2626;
  --ok: #16a34a;
  --warn: #d97706;
  --err: #b91c1c;
  --card-bg: #fff;
  --tag-bg: #eef2ff;
  --tag-fg: #3730a3;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 14px; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 0.6em; }
h1 { font-size: 1.2em; }
h2 { font-size: 1.1em; margin-top: 1.6em; }
h3 { font-size: 1em; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
code { background: #eef2f7; padding: 0 4px; border-radius: 3px; }
pre { background: #0f172a; color: #e2e8f0; padding: 8px 12px; border-radius: 4px; overflow-x: auto; font-size: 12px; }

.topbar { display: flex; align-items: center; gap: 16px; padding: 12px 20px; background: #fff; border-bottom: 1px solid var(--line); }
.topbar h1 { margin: 0; }
.topbar nav { display: flex; gap: 12px; flex: 1; }
.topbar nav a { color: var(--fg); padding: 4px 8px; border-radius: 4px; }
.topbar nav a.active { background: var(--brand); color: #fff; }
.topbar .user { display: flex; gap: 8px; align-items: center; color: var(--muted); }

.container { max-width: 1100px; margin: 24px auto; padding: 0 20px; }
.page-center { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.card { background: var(--card-bg); border: 1px solid var(--line); border-radius: 8px; padding: 20px; margin: 16px 0; }

.muted { color: var(--muted); }
.small { font-size: 12px; }

form label { display: block; margin-bottom: 12px; color: var(--muted); font-size: 12px; }
form input, form select, form textarea {
  display: block; width: 100%; padding: 6px 8px; font-size: 14px;
  border: 1px solid var(--line); border-radius: 4px; margin-top: 4px; background: #fff;
  font-family: inherit;
}
form .hint { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; }
form button { padding: 6px 14px; background: var(--brand); color: #fff; border: 0; border-radius: 4px; cursor: pointer; font-size: 14px; }
form button:hover { background: var(--brand-hover); }
form button.secondary { background: #e5e7eb; color: var(--fg); }
form button.secondary:hover { background: #d1d5db; }
form button.danger { background: var(--danger); }
form button.link { background: transparent; color: var(--brand); padding: 0; }
form .form-actions { display: flex; gap: 8px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; }
.form-grid .form-actions { grid-column: 1 / -1; }

.error { color: var(--err); background: #fee2e2; border: 1px solid #fecaca; padding: 8px 12px; border-radius: 4px; margin-bottom: 12px; }

.actions { display: flex; gap: 8px; margin: 16px 0; }
.btn { padding: 6px 14px; background: var(--brand); color: #fff; border-radius: 4px; }
.btn:hover { background: var(--brand-hover); text-decoration: none; }
.btn.secondary { background: #e5e7eb; color: var(--fg); }
.btn.secondary:hover { background: #d1d5db; }

table.grid { width: 100%; border-collapse: collapse; background: var(--card-bg); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
table.grid th, table.grid td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--line); font-size: 13px; vertical-align: top; }
table.grid th { background: #f3f4f6; color: var(--muted); font-weight: 500; }
table.grid tr:last-child td { border-bottom: 0; }

.kv { display: grid; grid-template-columns: 120px 1fr; gap: 6px 12px; }
.kv .k { color: var(--muted); }

.status { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-family: ui-monospace, monospace; }
.status-active, .status-ok, .status-succeeded { background: #dcfce7; color: #166534; }
.status-pending, .status-queued { background: #fef3c7; color: #92400e; }
.status-deploying, .status-running { background: #dbeafe; color: #1e40af; }
.status-error, .status-failed, .status-fail { background: #fee2e2; color: #991b1b; }
.status-error_rolled_back, .status-rolled_back { background: #fde2c0; color: #92400e; }
.status-deleted, .status-deleting { background: #e5e7eb; color: #4b5563; }

.stage { display: inline-block; padding: 1px 6px; border-radius: 3px; font-size: 10px; margin-right: 4px; background: #e5e7eb; color: #4b5563; }
.stage-ok { background: #dcfce7; color: #166534; }
.stage-running { background: #dbeafe; color: #1e40af; }
.stage-failed { background: #fee2e2; color: #991b1b; }

.tag { display: inline-block; background: var(--tag-bg); color: var(--tag-fg); padding: 1px 6px; border-radius: 3px; font-size: 11px; margin: 2px 2px; }