.admin-body {
  background: var(--bg);
  overflow: auto;
  height: auto;
  min-height: 100vh;
}
.admin-body #admin-app { height: auto; min-height: 100vh; }
.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(160deg, #4A90D9 0%, #2f6eb5 55%, #1f4f86 100%);
}
.admin-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}
.admin-header h1 { font-size: 22px; margin-bottom: 4px; }
.admin-header p { color: var(--text-secondary); font-size: 14px; }
.admin-header-actions { display: flex; gap: 12px; align-items: center; }
.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.admin-toolbar-inline {
  margin: 0 0 12px;
  padding-top: 4px;
}
.admin-panel-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}
.admin-panel-head h3 { margin-bottom: 4px; }
.admin-filters, .admin-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.admin-filters input {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-width: 120px;
}

/* 横向选项卡（与主站 Tab 风格一致） */
.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 16px;
  padding: 4px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.admin-tab {
  appearance: none;
  border: none;
  background: transparent;
  padding: 8px 16px;
  font: inherit;
  font-size: 14px;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.admin-tab:hover {
  color: var(--primary);
  background: rgba(74, 144, 217, 0.08);
}
.admin-tab.active {
  color: #fff;
  background: var(--primary);
  font-weight: 600;
}
.admin-tab-panel {
  display: none;
}
.admin-tab-panel.active {
  display: block;
}
.admin-panel {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.admin-panel h3 { font-size: 16px; margin-bottom: 8px; }
.admin-help { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; }
.admin-help code { background: #f0f0f0; padding: 2px 6px; border-radius: 4px; }
#import-csv {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 13px;
  resize: vertical;
}
.admin-import-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  gap: 12px;
  flex-wrap: wrap;
}
.admin-check { font-size: 13px; color: var(--text-secondary); }
.import-result {
  margin-top: 10px;
  font-size: 13px;
  white-space: pre-wrap;
  color: var(--text-secondary);
  background: #fafafa;
  padding: 10px;
  border-radius: var(--radius-sm);
  min-height: 24px;
}
.admin-table-wrap { overflow-x: auto; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.admin-table th, .admin-table td {
  border-bottom: 1px solid var(--border);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}
.admin-table th { background: #fafafa; font-weight: 600; white-space: nowrap; }
.admin-table code {
  font-family: ui-monospace, Consolas, monospace;
  background: var(--primary-light);
  padding: 2px 6px;
  border-radius: 4px;
}
.admin-table .row-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.btn-sm { padding: 7px 12px; font-size: 13px; min-height: auto; margin-top: 0; }
.admin-table .access-expired { color: #c0392b; font-weight: 600; }
.admin-table .access-soon { color: #d48806; font-weight: 600; }
.admin-table .status-pending { color: #d48806; }
.admin-table tr.row-pending { background: #fffbe6; }
.admin-regional-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.admin-regional-form input {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-width: 140px;
}
.scope-banner {
  background: var(--primary-light);
  border: 1px solid #c5ddf5;
}
.scope-banner strong {
  color: var(--primary-dark);
  font-size: 15px;
}
.regional-admin-list {
  list-style: none;
  font-size: 13px;
  color: var(--text-secondary);
}
.regional-admin-list li {
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.admin-modal { max-width: 420px; width: 100%; }