:root {
  --bg: #f5f6f8;
  --card: #fff;
  --line: #e3e6eb;
  --text: #1f2329;
  --muted: #6b7280;
  --brand: #1668dc;
  --brand-dark: #0f56b8;
  --ok: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;
  --radius: 10px;
}

* { box-sizing: border-box; }

/* 我们的 header 有 display:flex，会盖掉浏览器给 [hidden] 的 display:none */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.6 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

header#topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  height: 56px;
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
header .brand { font-weight: 600; font-size: 15px; }
header .brand span { color: var(--muted); font-weight: 400; }
header nav { display: flex; gap: 20px; flex: 1; }
header nav a { color: var(--text); padding: 18px 0; border-bottom: 2px solid transparent; }
header nav a.active { color: var(--brand); border-bottom-color: var(--brand); text-decoration: none; }
header .me { color: var(--muted); display: flex; gap: 12px; align-items: center; }

main { max-width: 1180px; margin: 0 auto; padding: 24px; }

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
.sub { color: var(--muted); margin: 0 0 20px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 16px;
}
.card.tight { padding: 14px 16px; }

.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.grow { flex: 1; }

button {
  font: inherit;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 8px;
  padding: 7px 14px;
  cursor: pointer;
}
button:hover { border-color: #c9ced6; }
button.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
button.primary:hover { background: var(--brand-dark); }
button.danger { color: var(--danger); border-color: #f0c4c4; }
button.danger:hover { background: #fdf2f2; }
button.ghost { border-color: transparent; background: transparent; color: var(--brand); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.link { border: none; background: none; color: var(--muted); padding: 0; }
button.link:hover { color: var(--text); }

input[type=text], input[type=password], input[type=search], select, textarea {
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 10px;
  background: #fff;
  color: var(--text);
  min-width: 0;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #cfe0ff; border-color: var(--brand); }
label.field { display: block; margin-bottom: 12px; }
label.field > span { display: block; color: var(--muted); font-size: 12px; margin-bottom: 4px; }
label.field input, label.field select { width: 100%; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
tr.clickable:hover td { background: #fafbfc; cursor: pointer; }

.badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 20px;
  font-size: 12px;
  background: #eef1f5;
  color: var(--muted);
  white-space: nowrap;
}
.badge.ok { background: #e9f7ef; color: var(--ok); }
.badge.warn { background: #fdf4e5; color: var(--warn); }
.badge.danger { background: #fdecec; color: var(--danger); }
.badge.info { background: #eaf2fe; color: var(--brand); }
.badge.test { background: #f3e8fd; color: #7c3aed; }

.grid { display: grid; gap: 12px; }
.grid.products { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.product-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; background: #fff; }
.product-card h3 { margin: 0 0 2px; font-size: 15px; }
.product-card .meta { color: var(--muted); font-size: 12px; margin-bottom: 10px; }
.product-card .acct { font-family: ui-monospace, Menlo, monospace; font-size: 13px; word-break: break-all; }
.product-card .actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

.kv { display: grid; grid-template-columns: 92px 1fr; gap: 6px 12px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

.notice { border-radius: 8px; padding: 10px 12px; margin: 8px 0; font-size: 13px; }
.notice.warn { background: #fdf4e5; color: #8a4b00; }
.notice.danger { background: #fdecec; color: #a01818; }
.notice.ok { background: #e9f7ef; color: #146c3b; }
.notice.info { background: #eef4fe; color: #1a4f9c; }

.pw-box {
  display: flex;
  gap: 8px;
  align-items: center;
  font-family: ui-monospace, Menlo, monospace;
  font-size: 15px;
  background: #f8fafc;
  border: 1px dashed #c9d3e0;
  border-radius: 8px;
  padding: 10px 12px;
  word-break: break-all;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  background: #1f2329;
  color: #fff;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13px;
  box-shadow: 0 6px 24px rgba(0,0,0,.18);
  z-index: 50;
}

.login-wrap { max-width: 360px; margin: 12vh auto 0; }
.login-wrap .card { padding: 26px; }
.login-wrap h1 { font-size: 20px; margin-bottom: 2px; }
.login-wrap .sub { margin-bottom: 20px; }

.spinner { color: var(--muted); padding: 24px 0; text-align: center; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, Menlo, monospace; }
.small { font-size: 12px; }
.hr { height: 1px; background: var(--line); margin: 14px 0; }
.tag-list { display: flex; gap: 6px; flex-wrap: wrap; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }