/* ============================================================
   BareTools Admin Refine — Design-taste upgrade overlay
   Loaded AFTER admin.css, applies on top of existing admin styles
   ============================================================ */

/* ===== Token aliases — map admin's custom tokens to design system =====
   Admin uses its own variable names like --bg-surface / --text-primary /
   --border-default / --dur-fast. These are mapped in admin.css from the
   base token system already. This refine layer overrides/extends where
   needed to bring admin up to design-taste standards.
*/

/* ===== Z-index normalization ===== */

.admin-toast-container {
  z-index: var(--z-toast) !important;
}

.admin-confirm-overlay {
  z-index: var(--z-modal) !important;
}

.admin-sidebar {
  z-index: var(--z-sticky) !important;
}

.admin-topbar {
  z-index: calc(var(--z-sticky) - 1) !important;
}

.admin-lang-dropdown,
.admin-dropdown,
.admin-menu {
  z-index: var(--z-dropdown) !important;
}

/* ===== Sidebar: remove side-stripe, use soft background + pill ===== */

.admin-nav-item.active::before {
  display: none !important;
}

.admin-nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: var(--fw-semibold);
  position: relative;
}

/* Subtle left inset indicator (2px, inside the pill, not a side-stripe) */
.admin-nav-item.active::after {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 18px;
  border-radius: 1px;
  background: var(--accent);
  opacity: 0.6;
}

/* Nav group titles — lower-case, normal weight, no eyebrow shout */
.admin-nav-group-title {
  text-transform: none;
  letter-spacing: 0;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--text-tertiary);
  padding: var(--space-2) var(--space-3) var(--space-1);
  line-height: 1.4;
}

/* Focus ring for nav items */
.admin-nav-item:focus-visible {
  outline: 2px solid var(--accent-ring);
  outline-offset: 1px;
  border-radius: var(--radius-md);
}

/* ===== Top bar ===== */

.admin-topbar {
  height: 56px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklch, var(--bg) 90%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
}

.admin-breadcrumb {
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
}

.admin-breadcrumb a {
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-out);
}

.admin-breadcrumb a:hover {
  color: var(--accent);
}

.admin-user-chip {
  height: 36px;
  padding: 0 var(--space-2) 0 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--bg-card);
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--text);
  cursor: pointer;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
}

.admin-user-chip:hover {
  border-color: var(--border-strong);
  background: var(--bg-hover);
}

.admin-user-chip-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
}

/* ===== Dashboard: KPI cards — primary + secondary sizing ===== */

.admin-stats-grid {
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 1024px) {
  .admin-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .admin-stats-grid {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  padding: var(--space-5);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition:
    border-color var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out);
  box-shadow: none;
  position: relative;
  overflow: hidden;
}

/* Primary KPI card — slightly bigger, more prominent */
.admin-stats-grid .stat-card:first-child {
  padding: var(--space-6);
}

.admin-stats-grid .stat-card:first-child .stat-value {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  margin-top: var(--space-2);
}

.stat-label {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  font-weight: var(--fw-medium);
  line-height: 1.4;
}

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.75;
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.stat-card-footer {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
}

.stat-trend {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-weight: var(--fw-medium);
  font-variant-numeric: tabular-nums;
}

.stat-trend.positive {
  color: var(--success);
}

.stat-trend.negative {
  color: var(--danger);
}

.stat-trend svg {
  width: 12px;
  height: 12px;
}

.stat-trend-label {
  color: var(--text-tertiary);
}

/* ===== Dashboard chart ===== */

.traffic-card,
.dashboard-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: none;
  overflow: hidden;
}

.dashboard-card-header {
  padding: var(--space-5) var(--space-5) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.dashboard-card-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--text);
  margin: 0;
  line-height: 1.4;
}

.dashboard-card-body {
  padding: var(--space-5);
}

/* Chart area — ensure proper sizing */
.chart-container {
  width: 100%;
  height: 320px;
  position: relative;
}

/* ===== Segmented control ===== */

.segmented-control {
  display: inline-flex;
  align-items: stretch;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 2px;
}

.segmented-control button,
.seg-btn {
  height: 28px;
  padding: 0 var(--space-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: calc(var(--radius-sm) - 1px);
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

.segmented-control button:hover,
.seg-btn:hover {
  color: var(--text);
  background: var(--bg-hover);
}

.segmented-control button.active,
.seg-btn.active {
  background: var(--bg-card);
  color: var(--text);
  box-shadow: var(--shadow-sm);
  font-weight: var(--fw-semibold);
}

.segmented-control button:focus-visible,
.seg-btn:focus-visible {
  outline: 2px solid var(--accent-ring);
  outline-offset: 1px;
}

/* gh-segmented 升级为新设计 */
.gh-segmented {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 2px;
  display: inline-flex;
}

.gh-seg-btn {
  height: 28px;
  padding: 0 var(--space-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: calc(var(--radius-sm) - 1px);
}

.gh-seg-btn.active {
  background: var(--bg-card);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

/* ===== Data tables ===== */

.admin-table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.admin-table thead th {
  height: 40px;
  padding: 0 var(--space-4);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-secondary);
  text-align: left;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  text-transform: none;
  letter-spacing: 0;
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 1;
}

.admin-table tbody td {
  padding: 0 var(--space-4);
  height: 48px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  vertical-align: middle;
  line-height: 1.5;
}

.admin-table tbody tr:last-child td {
  border-bottom: none;
}

.admin-table tbody tr:hover td {
  background: var(--bg-hover);
}

.admin-table tbody tr.kbd-active td {
  background: var(--accent-soft);
}

/* Numeric / right-aligned columns */
.admin-table td.num,
.admin-table th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Ellipsis for long text */
.admin-table .cell-ellipsis {
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Empty state value */
.admin-table .cell-empty {
  color: var(--text-muted);
  font-style: normal;
}

/* Row action buttons */
.row-action-btn,
.admin-table .action-btn {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.row-action-btn:hover,
.admin-table .action-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
  border-color: var(--border);
}

.row-action-btn:active,
.admin-table .action-btn:active {
  transform: scale(0.95);
}

.row-action-btn.danger:hover,
.admin-table .action-btn.danger:hover {
  color: var(--danger);
  border-color: color-mix(in oklch, var(--danger) 30%, var(--border));
  background: color-mix(in oklch, var(--danger) 8%, var(--bg-card));
}

/* ===== Table toolbar ===== */

.admin-table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4);
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  flex-wrap: wrap;
}

.admin-table-toolbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  flex-wrap: wrap;
}

.admin-table-toolbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.admin-search-input {
  height: 36px;
  padding: 0 var(--space-3) 0 36px;
  font-size: var(--fs-sm);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  background: var(--bg-input);
  color: var(--text);
  min-width: 240px;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.admin-search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  outline: none;
}

.admin-search-wrap {
  position: relative;
}

.admin-search-wrap .search-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  pointer-events: none;
}

.admin-search-wrap .search-icon svg {
  width: 16px;
  height: 16px;
}

/* ===== Pagination ===== */

.admin-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-4);
  border-top: 1px solid var(--border);
  background: var(--bg-card);
}

.pagination-btn {
  min-width: 32px;
  height: 32px;
  padding: 0 var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.pagination-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.pagination-btn.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: transparent;
  font-weight: var(--fw-semibold);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.pagination-info {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
  margin: 0 var(--space-3);
}

/* ===== Forms (admin refinement) ===== */

.form-input,
.admin-form input[type="text"],
.admin-form input[type="email"],
.admin-form input[type="password"],
.admin-form input[type="number"],
.admin-form input[type="url"],
.admin-form textarea,
.admin-form select {
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--text);
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 9px var(--space-3);
  height: 40px;
  width: 100%;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
}

.admin-form textarea {
  height: auto;
  min-height: 100px;
  resize: vertical;
  padding: var(--space-3);
  line-height: var(--lh-relaxed);
}

.admin-form input::placeholder,
.admin-form textarea::placeholder {
  color: var(--text-placeholder);
  opacity: 1;
}

.admin-form input:hover,
.admin-form textarea:hover,
.admin-form select:hover {
  border-color: var(--grey-400);
}

.admin-form input:focus,
.admin-form textarea:focus,
.admin-form select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  outline: none;
}

.admin-form input:disabled,
.admin-form textarea:disabled,
.admin-form select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Label */
.form-label,
.admin-form label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--text);
  margin-bottom: var(--space-2);
  line-height: 1.4;
}

.form-required {
  color: var(--danger);
  margin-left: 2px;
}

/* Error state */
.form-field.has-error input,
.form-field.has-error textarea,
.form-field.has-error select {
  border-color: var(--danger);
}

.form-field.has-error input:focus,
.form-field.has-error textarea:focus,
.form-field.has-error select:focus {
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--danger) 20%, transparent);
}

.form-error-message {
  font-size: var(--fs-xs);
  color: var(--danger);
  margin-top: var(--space-1);
  line-height: 1.4;
}

/* Form section — no nested cards, use spacing + small heading */
.resource-form-section {
  margin-bottom: var(--space-8);
}

.resource-form-section-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text);
  margin: 0 0 var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
  text-transform: none;
  letter-spacing: 0;
}

.resource-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}

/* Price toggle */
.price-toggle-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.price-input-wrap {
  position: relative;
}

.price-input-wrap .currency-prefix {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}

.price-input-wrap input {
  padding-left: 28px !important;
  font-variant-numeric: tabular-nums;
}

/* Switch toggle */
.switch-toggle {
  position: relative;
  width: 40px;
  height: 22px;
  border-radius: var(--radius-full);
  background: var(--grey-300);
  cursor: pointer;
  transition: background-color var(--duration-base) var(--ease-out);
  flex-shrink: 0;
  border: none;
  padding: 0;
}

[data-theme="dark"] .switch-toggle {
  background: var(--grey-600);
}

.switch-toggle.on {
  background: var(--accent);
}

.switch-toggle::after {
  content: '';
  position: absolute;
  left: 2px;
  top: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-xs);
  transition: transform var(--duration-base) var(--ease-out);
}

.switch-toggle.on::after {
  transform: translateX(18px);
}

.switch-toggle:focus-visible {
  outline: 2px solid var(--accent-ring);
  outline-offset: 2px;
}

/* ===== Upload area ===== */

.upload-dropzone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-6);
  text-align: center;
  background: var(--bg-card);
  cursor: pointer;
  transition:
    border-color var(--duration-base) var(--ease-out),
    background-color var(--duration-base) var(--ease-out);
}

.upload-dropzone:hover {
  border-color: var(--accent);
  background: color-mix(in oklch, var(--accent) 4%, var(--bg-card));
}

.upload-dropzone.dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.upload-dropzone-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  color: var(--text-tertiary);
}

.upload-dropzone-icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1.25;
}

.upload-dropzone-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text);
  margin-bottom: var(--space-2);
}

.upload-dropzone-desc {
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-4);
}

.upload-dropzone-formats {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* Upload progress */
.upload-progress-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}

.upload-progress-bar {
  flex: 1;
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
}

.upload-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width var(--duration-base) var(--ease-out);
}

.upload-progress-error .upload-progress-fill {
  background: var(--danger);
}

.upload-file-name {
  font-size: var(--fs-sm);
  color: var(--text);
  font-weight: var(--fw-medium);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== Buttons ===== */

.admin-btn,
.btn-admin,
.admin-form .btn {
  height: 40px;
  padding: 0 var(--space-5);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  transition:
    background-color var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out),
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    opacity var(--duration-base) var(--ease-out);
  font-family: var(--font-ui);
  white-space: nowrap;
  line-height: 1;
}

.admin-btn:active,
.btn-admin:active,
.admin-form .btn:active {
  transform: scale(0.97);
}

.admin-btn:disabled,
.btn-admin:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Loading state */
.admin-btn.is-loading,
.btn.is-loading,
.btn-admin.is-loading {
  pointer-events: none;
  opacity: 0.7;
}

.admin-btn.is-loading .btn-text,
.btn.is-loading .btn-text,
.btn-admin.is-loading .btn-text {
  opacity: 0.7;
}

.btn-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  flex-shrink: 0;
  display: none;
}

.admin-btn.is-loading .btn-spinner,
.btn.is-loading .btn-spinner,
.btn-admin.is-loading .btn-spinner {
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Danger button */
.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

.btn-danger:hover {
  background: oklch(0.48 0.20 25);
  border-color: oklch(0.48 0.20 25);
  color: #fff;
}

.btn-danger-outline {
  background: transparent;
  color: var(--danger);
  border-color: color-mix(in oklch, var(--danger) 40%, var(--border));
}

.btn-danger-outline:hover {
  background: color-mix(in oklch, var(--danger) 8%, var(--bg-card));
  border-color: var(--danger);
}

/* ===== Confirmation modal ===== */

.admin-confirm-overlay {
  background: var(--bg-overlay);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.admin-confirm-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-6);
  max-width: 440px;
  width: 100%;
  transform: scale(0.96);
  opacity: 0;
  transition:
    transform var(--duration-base) var(--ease-out),
    opacity var(--duration-base) var(--ease-out);
}

.admin-confirm-overlay.active .admin-confirm-box {
  transform: scale(1);
  opacity: 1;
}

.admin-confirm-title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--text);
  margin: 0 0 var(--space-3);
  line-height: 1.4;
}

.admin-confirm-message {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  margin: 0 0 var(--space-5);
}

.admin-confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
}

/* ===== Admin login page ===== */

.admin-login-page {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

/* Remove decorative glow */
.admin-login-page::before {
  display: none !important;
}

.admin-login-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8);
  transform: scale(0.96);
  opacity: 0;
  animation: loginCardIn var(--duration-slow) var(--ease-out) 0.05s forwards;
}

@keyframes loginCardIn {
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .admin-login-card {
    animation: none;
    transform: scale(1);
    opacity: 1;
  }
}

.admin-login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.admin-login-logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

.admin-login-title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--text);
  text-align: center;
  margin: 0 0 var(--space-2);
  line-height: 1.2;
}

.admin-login-subtitle {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  text-align: center;
  margin: 0 0 var(--space-6);
  line-height: 1.5;
}

.admin-login-form .form-field {
  margin-bottom: var(--space-4);
}

.admin-login-error {
  padding: var(--space-3) var(--space-4);
  background: color-mix(in oklch, var(--danger) 10%, var(--bg-card));
  border: 1px solid color-mix(in oklch, var(--danger) 30%, var(--border));
  border-radius: var(--radius-md);
  color: var(--danger);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.admin-login-submit {
  width: 100%;
  height: 44px;
  margin-top: var(--space-2);
}

.admin-login-footer {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-6);
  line-height: 1.5;
}

.admin-login-footer a {
  color: var(--accent);
  cursor: pointer;
  font-weight: var(--fw-medium);
}

/* ===== Skeleton loading ===== */

.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    color-mix(in oklch, var(--bg-card) 60%, transparent) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: skeletonShimmer 1.5s ease-in-out infinite;
}

@keyframes skeletonShimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .skeleton::after {
    animation: none;
  }
}

/* Skeleton card */
.skeleton-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.skeleton-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
}

.skeleton-card-line {
  height: 14px;
  border-radius: var(--radius-xs);
  background: var(--bg-secondary);
}

.skeleton-card-line.short {
  width: 40%;
}

.skeleton-card-line.medium {
  width: 70%;
}

/* Skeleton table row */
.skeleton-table .skeleton-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 0 var(--space-4);
  height: 48px;
  border-bottom: 1px solid var(--border-subtle);
}

.skeleton-cell {
  height: 14px;
  border-radius: var(--radius-xs);
  background: var(--bg-secondary);
}

/* ===== Toast — remove side-stripe ===== */

.admin-toast.success,
.admin-toast.error,
.admin-toast.warning,
.admin-toast.info {
  border-left: none !important;
}

.admin-toast {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

/* Subtle accent indicator bar on top (1px full width, not left stripe) */
.admin-toast.success {
  border-color: color-mix(in oklch, var(--success) 35%, var(--border));
}
.admin-toast.success .admin-toast-icon { color: var(--success); }

.admin-toast.error {
  border-color: color-mix(in oklch, var(--danger) 35%, var(--border));
}
.admin-toast.error .admin-toast-icon { color: var(--danger); }

.admin-toast.warning {
  border-color: color-mix(in oklch, var(--warning) 40%, var(--border));
}
.admin-toast.warning .admin-toast-icon { color: var(--warning); }

.admin-toast.info {
  border-color: color-mix(in oklch, var(--info) 35%, var(--border));
}
.admin-toast.info .admin-toast-icon { color: var(--info); }

/* ===== Dashboard widgets ===== */

.dash-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: none;
  overflow: hidden;
  transition:
    border-color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out);
}

.dash-widget-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.dash-widget-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text);
  margin: 0;
}

.dash-widget-body {
  padding: var(--space-5);
}

/* Drag handle */
.dash-widget-drag-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  cursor: grab;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
}

.dash-widget-drag-icon:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.dash-widget-drag-icon:active {
  cursor: grabbing;
}

.dash-widget-dragging {
  opacity: 0.5;
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
  z-index: 10;
}

/* Drag placeholder */
.dash-widget-placeholder {
  background: var(--accent-soft);
  border: 2px dashed var(--accent);
  border-radius: var(--radius-lg);
  opacity: 0.5;
}

/* Prevent text selection during drag */
.dash-edit-mode .dash-widget {
  user-select: none;
}

/* ===== Dark theme specific tweaks ===== */

[data-theme="dark"] .stat-card,
[data-theme="dark"] .dashboard-card,
[data-theme="dark"] .dash-widget,
[data-theme="dark"] .admin-table-wrap,
[data-theme="dark"] .upload-dropzone,
[data-theme="dark"] .admin-login-card {
  border-color: var(--border);
}

[data-theme="dark"] .stat-card:hover,
[data-theme="dark"] .dash-widget:hover {
  border-color: var(--border-strong);
}

/* ===== Responsive ===== */

@media (max-width: 1024px) {
  .admin-sidebar {
    transform: translateX(-100%);
    transition: transform var(--duration-base) var(--ease-out);
  }

  .admin-sidebar.open {
    transform: translateX(0);
  }
}

@media (max-width: 768px) {
  .dashboard-card-body {
    padding: var(--space-4);
  }

  .chart-container {
    height: 260px;
  }

  .admin-login-card {
    padding: var(--space-6);
  }

  .resource-form-grid {
    grid-template-columns: 1fr;
  }
}