/**
 * Quizlet 風格後台殼層覆寫（淺色側欄 · 膠囊 · 大圓角卡片）
 * 載於 admin.css 之後，強制覆蓋舊深色側欄樣式。
 */
body.has-admin-topbar,
body.theme-seed.has-admin-topbar {
  background: var(--color-chalk-canvas, #f6f7fb) !important;
  color: var(--color-ink-charcoal, #282e3e);
  /* 側欄為 fixed；body 勿用 flex，避免主區被多算一欄寬度而錯位 */
  display: block !important;
}

:root {
  --admin-sidebar-width: 248px;
}

@media (min-width: 768px) {
  body.has-admin-topbar main,
  body.has-admin-topbar .sidebar ~ main,
  body.has-admin-topbar .admin-main {
    margin-left: var(--admin-sidebar-width, 248px) !important;
    width: auto !important;
    max-width: none !important;
    box-sizing: border-box !important;
  }
}

/* —— 淺色側欄 —— */
#admin-sidebar.sidebar,
#admin-sidebar {
  background: #ffffff !important;
  border-right: 1px solid var(--color-mist-border, #d9dde8) !important;
  box-shadow: none !important;
}

#admin-sidebar .nav-link {
  border-radius: 9999px !important;
  padding: 0.65rem 0.9rem !important;
  color: var(--color-deep-indigo, #2e3856) !important;
  background: transparent !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  box-shadow: none !important;
}
#admin-sidebar .nav-link i {
  color: var(--color-slate-veil, #586380) !important;
}
#admin-sidebar .nav-link:hover {
  background: var(--color-chalk-canvas, #f6f7fb) !important;
  color: var(--color-ink-charcoal, #282e3e) !important;
}
#admin-sidebar .nav-link:hover i {
  color: var(--color-iris-bolt, #4255ff) !important;
}
#admin-sidebar .nav-link.active,
#admin-sidebar .nav-link.active:hover {
  background: var(--color-lilac-wash, #edefff) !important;
  color: var(--color-iris-bolt, #4255ff) !important;
  font-weight: 700 !important;
  box-shadow: none !important;
}
#admin-sidebar .nav-link.active i {
  color: var(--color-iris-bolt, #4255ff) !important;
}

/* —— 頂欄 —— */
.admin-topbar,
#admin-topbar {
  background: #ffffff !important;
  border-bottom: 1px solid var(--color-mist-border, #d9dde8) !important;
  box-shadow: none !important;
  display: grid !important;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr) minmax(0, auto);
  align-items: center;
  gap: 0.75rem;
}
.sidebar-hamburger {
  background: transparent !important;
  color: var(--color-deep-indigo, #2e3856) !important;
}
.admin-topbar__search {
  display: none;
  position: relative;
  width: 100%;
  max-width: 520px;
  justify-self: center;
  margin: 0;
}
@media (min-width: 768px) {
  .admin-topbar__search { display: block; }
}
.admin-topbar__search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-fog-mist, #939bb4);
  font-size: 0.875rem;
  pointer-events: none;
}
.admin-topbar__search input {
  width: 100%;
  height: 2.5rem;
  border-radius: 9999px !important;
  border: 1px solid var(--color-mist-border, #d9dde8) !important;
  background: var(--color-chalk-canvas, #f6f7fb) !important;
  padding: 0 1rem 0 2.5rem !important;
  font-size: 0.875rem;
  color: var(--color-ink-charcoal, #282e3e);
  outline: none;
}
.admin-topbar__search input:focus {
  border-color: var(--color-iris-bolt, #4255ff) !important;
  background: #fff !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-iris-bolt, #4255ff) 18%, transparent);
}

/* —— 頁標題 —— */
body.has-admin-topbar .admin-page-heading__title {
  font-size: 1.75rem !important;
  line-height: 1.25 !important;
  font-weight: 700 !important;
  color: var(--color-ink-charcoal, #282e3e) !important;
  letter-spacing: -0.02em !important;
}
body.has-admin-topbar .admin-page-heading__subtitle {
  color: var(--color-slate-veil, #586380) !important;
  font-size: 0.9375rem !important;
}

/* —— 卡片 —— */
body.has-admin-topbar .card,
body.has-admin-topbar main .card,
body.has-admin-topbar .admin-card,
body.has-admin-topbar .admin-filter-card,
body.has-admin-topbar .admin-table-card,
body.has-admin-topbar .scr-panel,
body.has-admin-topbar .rpt-panel {
  background: #ffffff !important;
  border-radius: 16px !important;
  border: 1px solid var(--color-mist-border, #d9dde8) !important;
  box-shadow: rgba(40, 46, 62, 0.06) 0 2px 8px 0 !important;
}

/* —— 主按鈕膠囊 —— */
body.has-admin-topbar .bg-primary,
body.has-admin-topbar a.bg-primary,
body.has-admin-topbar button.bg-primary,
body.has-admin-topbar .scr-btn-primary,
body.has-admin-topbar .rpt-btn-primary {
  background: var(--color-iris-bolt, #4255ff) !important;
  color: #fff !important;
  border-radius: 9999px !important;
  font-weight: 600 !important;
  border: none !important;
  box-shadow: rgba(40, 46, 62, 0.08) 0 2px 6px 0;
}

/* —— 輸入框更圓 —— */
body.has-admin-topbar input:not([type="checkbox"]):not([type="radio"]):not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="hidden"]):not([type="image"]):not([type="file"]),
body.has-admin-topbar select,
body.has-admin-topbar textarea,
body.has-admin-topbar .admin-field-input,
body.has-admin-topbar .admin-field-select {
  border-radius: 12px !important;
  border-color: var(--color-mist-border, #d9dde8) !important;
  background: #fff !important;
}

/* —— 表格卡片內距更鬆 —— */
body.has-admin-topbar .admin-table-card,
body.has-admin-topbar .admin-filter-card {
  padding: 1.25rem !important;
}

/* —— Tab：以 admin-quizlet-pages.css 為準 —— */
body.has-admin-topbar .scr-panel,
body.has-admin-topbar .rpt-panel,
body.has-admin-topbar .ce-panel {
  /* 舊面板類若殘留，跟 qz-card 對齊 */
  background: #ffffff !important;
  border-radius: 1.25rem !important;
  border: 1px solid var(--color-mist-border, #d9dde8) !important;
  box-shadow: rgba(40, 46, 62, 0.06) 0 2px 8px 0 !important;
}