/* ============= Zap 数据查询平台 v2 ============= */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  margin: 0; padding: 0; background: #fafbfc; color: #1f2937;
  font-size: 14px; line-height: 1.5;
}
code { background: #f3f4f6; padding: 0.05rem 0.3rem; border-radius: 3px; font-family: ui-monospace, Menlo, monospace; font-size: 0.9em; color: #374151; }

/* ===== 顶栏 ===== */
.topbar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1rem; background: #1f2937; color: #fff;
  border-bottom: 3px solid #2563eb;
  position: sticky; top: 0; z-index: 100;
}
.topbar .brand { font-weight: 700; font-size: 1.05rem; color: #fff; text-decoration: none; padding: .25rem .5rem; }
.topbar .nav-toggle { display: none; background: transparent; color: #fff; border: 0; font-size: 1.5rem; cursor: pointer; padding: .25rem .5rem; }
.main-nav { display: flex; gap: 0.5rem; flex: 1; margin-left: 1rem; flex-wrap: wrap; }
.main-nav a { color: #cbd5e1; text-decoration: none; padding: 0.3rem 0.6rem; border-radius: 4px; font-size: 0.9rem; }
.main-nav a:hover { background: #374151; color: #fff; }
.user-info { display: flex; gap: .5rem; align-items: center; }
.user-info .user-name { color: #cbd5e1; font-size: 0.85rem; }
.user-info .logout-btn { background: transparent; color: #cbd5e1; border: 1px solid #4b5563; padding: .2rem .6rem; border-radius: 3px; cursor: pointer; font-size: 0.85rem; }
.user-info .logout-btn:hover { background: #374151; color: #fff; }

/* ===== 容器 ===== */
.container { padding: 1rem; max-width: 100%; }
.footer { padding: 1rem; color: #6b7280; border-top: 1px solid #e5e7eb; margin-top: 1.5rem; font-size: 0.85rem; }
.page-title { font-size: 1.4rem; margin: 0 0 .5rem; }
.page-title small { font-size: 0.7rem; color: #6b7280; font-weight: 400; }
.page-header { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.75rem; }
.actions { display: flex; gap: 0.5rem; }
.btn { background: #2563eb; color: #fff; padding: 0.4rem 0.8rem; border-radius: 4px; text-decoration: none; font-size: 0.85rem; display: inline-block; }
.btn:hover { background: #1d4ed8; }
.hint { color: #6b7280; font-size: 0.85rem; }
.muted { color: #9ca3af; }

/* ===== 首页表卡片 ===== */
.table-cards { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); margin-top: 1rem; }
.table-card {
  background: #fff; border-radius: 6px; padding: 0.8rem 1rem;
  box-shadow: 0 1px 2px rgba(0,0,0,.05); border: 1px solid #e5e7eb;
}
.table-card:hover { border-color: #2563eb; }
.table-card-name { display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem; margin-bottom: 0.4rem; flex-wrap: wrap; }
.table-card-name a { color: #2563eb; text-decoration: none; font-weight: 600; font-size: 1rem; }
.table-card-name code { font-size: 0.75rem; color: #6b7280; }
.table-card-meta { display: flex; gap: 0.8rem; font-size: 0.8rem; color: #6b7280; flex-wrap: wrap; }

/* ===== 筛选条 ===== */
.filter-bar { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; padding: 0.5rem 0; margin-bottom: 0.5rem; }
.filter-meta { color: #6b7280; font-size: 0.85rem; }
.select { padding: .35rem .5rem; border: 1px solid #d1d5db; border-radius: 4px; font-size: 0.85rem; background: #fff; }
.filter-collapse { display: none; color: #2563eb; cursor: pointer; padding: 0.3rem 0.5rem; border: 1px solid #2563eb; border-radius: 4px; font-size: 0.85rem; }
.filter-contact.active { background: #2563eb; color: #fff; }

/* ===== 筛选行(列筛选输入框) ===== */
.filter-row { display: flex; flex-wrap: wrap; gap: 0.4rem; padding: 0.5rem 0; border-top: 1px solid #e5e7eb; border-bottom: 1px solid #e5e7eb; margin-bottom: 0.75rem; }
.filter-input { flex: 1; min-width: 110px; padding: 0.3rem 0.4rem; border: 1px solid #d1d5db; border-radius: 3px; font-size: 0.78rem; }
.filter-input:focus { outline: 2px solid #2563eb; border-color: #2563eb; }

/* ===== 桌面表格(默认隐藏在移动端) ===== */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.grid { width: 100%; border-collapse: collapse; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
table.grid th, table.grid td { padding: 0.45rem 0.55rem; border-bottom: 1px solid #e5e7eb; text-align: left; vertical-align: top; font-size: 0.82rem; }
table.grid th { background: #f3f4f6; font-weight: 600; position: sticky; top: 0; }
table.grid tr:hover { background: #f9fafb; }
table.grid.small { font-size: 0.78rem; }
table.grid.small th, table.grid.small td { padding: 0.3rem 0.4rem; }
.col-head a { color: #1f2937; text-decoration: none; }
.col-head a:hover { color: #2563eb; }
.merged-col .badge-merged { display: inline-block; background: #dbeafe; color: #1e40af; font-size: 0.65rem; padding: 0.05rem 0.3rem; border-radius: 3px; margin-bottom: 0.2rem; }
.dict-col .badge-dict { display: inline-block; background: #d1fae5; color: #065f46; font-size: 0.65rem; padding: 0.05rem 0.3rem; border-radius: 3px; margin-bottom: 0.2rem; }
.dict-col strong { color: #1f2937; }
.dict-col small.muted { display: inline-block; margin-left: 0.3rem; color: #9ca3af; font-size: 0.7rem; }
table.detail-table td strong { color: #1f2937; font-weight: 600; }
.pk-cell a { color: #2563eb; font-weight: 500; text-decoration: none; }
.pk-cell a:hover { text-decoration: underline; }
.empty { color: #9ca3af; text-align: center; padding: 1.5rem; }

/* ===== 移动端卡片(默认隐藏) ===== */
.table-cards-mobile { display: none; }
.mobile-card { background: #fff; border: 1px solid #e5e7eb; border-radius: 6px; padding: 0.6rem 0.8rem; margin-bottom: 0.6rem; }
.mobile-row { display: flex; padding: 0.25rem 0; border-bottom: 1px dashed #f3f4f6; font-size: 0.85rem; gap: 0.5rem; }
.mobile-row:last-child { border-bottom: 0; }
.mobile-key { color: #6b7280; min-width: 5em; flex-shrink: 0; font-size: 0.8rem; }
.mobile-val { flex: 1; word-break: break-word; }
.mobile-val a { color: #2563eb; text-decoration: none; font-weight: 500; }

/* ===== 分页 ===== */
.pagination { display: flex; gap: 0.5rem; align-items: center; padding: 0.75rem 0; flex-wrap: wrap; }
.pagination a { padding: 0.3rem 0.7rem; background: #fff; border: 1px solid #d1d5db; border-radius: 4px; text-decoration: none; color: #2563eb; font-size: 0.85rem; }
.pagination a:hover { background: #f3f4f6; }
.page-jump { color: #6b7280; font-size: 0.85rem; margin-left: auto; }
.page-jump-input { width: 4em; padding: 0.2rem 0.3rem; border: 1px solid #d1d5db; border-radius: 3px; }

/* ===== 详情页 ===== */
table.detail-table { width: 100%; border-collapse: collapse; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
table.detail-table th, table.detail-table td { padding: 0.5rem 0.7rem; border-bottom: 1px solid #e5e7eb; vertical-align: top; font-size: 0.85rem; }
table.detail-table th { background: #f3f4f6; text-align: left; min-width: 7em; }
table.detail-table td { word-break: break-word; max-width: 100%; }
table.detail-table th small { font-weight: 400; }
pre { background: #f3f4f6; padding: 0.5rem; border-radius: 4px; overflow-x: auto; font-size: 0.8rem; white-space: pre-wrap; word-break: break-word; }
.null { color: #9ca3af; font-style: italic; }

.contact-card { background: linear-gradient(135deg, #f0f9ff, #ecfeff); border: 1px solid #bae6fd; border-radius: 8px; padding: 0.8rem 1rem; margin-bottom: 1rem; }
.contact-card h2 { margin: 0 0 .5rem; font-size: 1rem; color: #0c4a6e; }
.contact-card.empty-contact { background: #f9fafb; border-color: #e5e7eb; }
.contact-card.empty-contact h2 { color: #6b7280; }
.contact-card dl { margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.5rem; }
.contact-row { display: flex; flex-direction: column; }
.contact-row dt { font-size: 0.75rem; color: #64748b; font-weight: 500; }
.contact-row dd { margin: 0; font-size: 0.95rem; color: #1e293b; word-break: break-word; }

details { margin: 0.6rem 0; border: 1px solid #e5e7eb; border-radius: 4px; padding: 0.5rem 0.75rem; background: #fff; }
details summary { cursor: pointer; font-weight: 500; }

/* ===== 登录页 ===== */
.login-wrap { max-width: 360px; margin: 3rem auto; }
.login-form { background: #fff; padding: 1.5rem; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.login-form h1 { margin: 0 0 .25rem; font-size: 1.3rem; }
.login-form label { display: block; margin: 0.8rem 0 .25rem; font-weight: 500; }
.login-form input { width: 100%; padding: .55rem; border: 1px solid #d1d5db; border-radius: 4px; font-size: 1rem; }
.login-form button { margin-top: 1rem; width: 100%; padding: .65rem; background: #2563eb; color: #fff; border: 0; border-radius: 4px; font-size: 1rem; cursor: pointer; }
.login-form button:hover { background: #1d4ed8; }
.login-form .error { color: #dc2626; background: #fef2f2; padding: .5rem .75rem; border-radius: 4px; font-size: .9rem; }

/* ============= 移动端适配 (≤768px) ============= */
@media (max-width: 768px) {
  .container { padding: 0.5rem; }
  .topbar { padding: 0.5rem; flex-wrap: wrap; }
  .topbar .nav-toggle { display: block; }
  .main-nav { display: none; flex-direction: column; gap: 0; width: 100%; order: 99; margin: 0.5rem 0 0; padding: 0.5rem 0; border-top: 1px solid #374151; }
  body.nav-open .main-nav { display: flex; }
  .main-nav a { width: 100%; padding: 0.6rem 0.5rem; border-radius: 0; font-size: 1rem; }
  .user-info { margin-left: auto; }
  .user-info .user-name { display: none; }

  /* 列表切换: 桌面表格隐藏, 移动卡片显示 */
  .table-wrap { display: none; }
  .table-cards-mobile { display: block; }
  .filter-collapse { display: inline-block; }
  .filter-row { display: none; }
  body.show-filters .filter-row { display: flex; flex-direction: column; }

  /* 筛选输入框占满 */
  .filter-input { width: 100%; }

  /* 隐藏桌面专属 */
  .actions .btn { padding: 0.3rem 0.5rem; font-size: 0.75rem; }
  .pagination { font-size: 0.8rem; }
  .page-jump { width: 100%; }
}

@media (max-width: 480px) {
  .page-title { font-size: 1.15rem; }
  .page-title small { display: block; margin-top: 0.2rem; }
  .page-header { flex-direction: column; align-items: stretch; }
  .actions { justify-content: flex-end; }
  .contact-card dl { grid-template-columns: 1fr; }
}