:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --line: #e5e7eb;
  --text: #1f2937;
  --sub: #6b7280;
  --primary: #16794c;
  --primary-d: #0f5c39;
  --danger: #b42318;
  --warn: #b54708;
  --ok: #16794c;
  --bad: #b42318;
  --skip: #6b7280;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: "Segoe UI", "Microsoft YaHei", sans-serif; }
.hidden { display: none !important; }
.muted { color: var(--sub); }
.err { color: var(--bad); margin-top: 8px; min-height: 18px; }

/* 登录 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { background: var(--card); padding: 32px; border-radius: 12px; width: 340px; box-shadow: 0 8px 30px rgba(0,0,0,.08); }
.login-card h1 { font-size: 20px; margin: 0 0 4px; }
.login-card .sub { color: var(--sub); font-size: 13px; margin: 0 0 20px; }
.login-card label { display: block; font-size: 13px; margin: 12px 0 4px; }
.login-card input { width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; }

/* 布局 */
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 16px; }
.top-right { display: flex; gap: 12px; align-items: center; }
.app { padding: 20px 24px; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.stat-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.stat-card .v { font-size: 26px; font-weight: 700; }
.stat-card .k { color: var(--sub); font-size: 13px; margin-top: 4px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-bottom: 20px; }
.card-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; }
.card-head h2 { font-size: 15px; margin: 0; }
.controls { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
input, select { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { color: var(--sub); font-weight: 600; }
table tbody tr:hover { background: #f9fafb; }

.btn-primary, .btn-ghost, .btn-danger { border: 0; border-radius: 8px; padding: 9px 14px; font-size: 13px; cursor: pointer; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-d); }
.btn-ghost { background: #fff; border: 1px solid var(--line); color: var(--text); }
.btn-danger { background: #fff; border: 1px solid #f3c2bd; color: var(--danger); }
.btn-danger:hover { background: #fef3f2; }
.btn-primary.sm, .btn-ghost.sm, .btn-danger.sm { padding: 7px 11px; font-size: 12px; }

.tag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; }
.tag.ok { background: #ecfdf3; color: var(--ok); }
.tag.bad { background: #fef3f2; color: var(--bad); }
.tag.skip { background: #f3f4f6; color: var(--skip); }
.tag.warn { background: #fffaeb; color: var(--warn); }
.mono { font-family: Consolas, monospace; }
.row-actions { display: flex; gap: 6px; }