/* ============================================================
   admin.css – Panel administracyjny CMS
   Premier Motors v2.0
   ============================================================ */

/* ── Layout panelu admin ── */
.admin-body {
  background: #0d0d0d;
  min-height: 100vh;
}

/* ── Główna strona admina (sidebar + main) ── */
.admin-page {
  background: #0d0d0d;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
  grid-template-rows: 1fr;
}

.admin-page .admin-menu-toggle {
  display: none;
}

/* Strona logowania */
.admin-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: radial-gradient(ellipse 80% 60% at 50% -20%, rgba(220,0,0,0.06) 0%, transparent 60%);
}

.admin-login-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  width: 100%;
  max-width: 420px;
}

.admin-login-logo {
  text-align: center;
  margin-bottom: var(--space-8);
}

.admin-login-logo .logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-login-logo .logo-text span {
  color: var(--color-gold);
}

.admin-login-logo p {
  font-size: var(--text-sm);
  color: var(--color-white-muted);
  margin-top: var(--space-1);
}

.admin-login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.admin-login-error {
  display: none;
  padding: var(--space-3) var(--space-4);
  background: rgba(224, 82, 82, 0.1);
  border: 1px solid rgba(224, 82, 82, 0.3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-error);
  text-align: center;
}

.admin-login-error.visible {
  display: block;
}

/* ── Dashboard layout ── */
.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

/* ── Sidebar admina ── */
.admin-sidebar {
  background: #080808;
  border-right: 1px solid var(--color-border-subtle);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.admin-sidebar-logo {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border-subtle);
}

.admin-sidebar-logo span {
  color: var(--color-gold);
}

.admin-sidebar-label {
  font-size: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-white-muted);
  margin-bottom: var(--space-3);
  margin-top: var(--space-4);
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-white-dim);
  transition: all var(--transition-fast);
  margin-bottom: var(--space-1);
}

.admin-nav-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.admin-nav-link:hover,
.admin-nav-link.active {
  background: var(--color-gold-dim);
  color: var(--color-gold);
}

.admin-nav-link.active {
  border-left: 2px solid var(--color-gold);
  padding-left: calc(var(--space-4) - 2px);
}

.admin-sidebar-bottom {
  margin-top: auto;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
}

/* ── Główna treść dashboardu ── */
.admin-main {
  padding: var(--space-8);
  overflow-y: auto;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  gap: var(--space-4);
}

.admin-topbar h1 {
  font-size: var(--text-2xl);
  font-weight: 800;
}

.admin-topbar-actions {
  display: flex;
  gap: var(--space-3);
}

/* ── Karty statystyk admina ── */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.admin-stat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.admin-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  flex-shrink: 0;
}

.admin-stat-data {
  flex: 1;
  min-width: 0;
}

.admin-stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1;
}

.admin-stat-label {
  font-size: var(--text-xs);
  color: var(--color-white-muted);
  margin-top: var(--space-1);
}

/* ── Tabela ofert w dashboardzie ── */
.admin-offers-table {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.admin-table-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.admin-table-header h3 {
  font-size: var(--text-lg);
}

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

.admin-table-search svg {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-white-muted);
  width: 16px;
  height: 16px;
}

.admin-table-search input {
  padding: var(--space-2) var(--space-4) var(--space-2) var(--space-10);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-size: var(--text-sm);
  width: 240px;
}

.admin-table-search input:focus {
  outline: none;
  border-color: var(--color-gold);
}

/* Tabela HTML */
.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table thead th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--text-xs);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white-muted);
  border-bottom: 1px solid var(--color-border-subtle);
  white-space: nowrap;
}

.admin-table tbody tr {
  border-bottom: 1px solid var(--color-border-subtle);
  transition: background var(--transition-fast);
}

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

.admin-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.admin-table tbody td {
  padding: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-white-dim);
  vertical-align: middle;
}

/* Miniatura w tabeli */
.admin-table-thumb {
  width: 60px;
  height: 45px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background: var(--color-bg-secondary);
}

.admin-table-offer-name {
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.3;
}

.admin-table-offer-name span {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-white-muted);
  font-weight: 400;
  margin-top: 2px;
}

/* Przyciski akcji w tabeli */
.admin-actions {
  display: flex;
  gap: var(--space-2);
}

.admin-btn-edit,
.admin-btn-delete {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-border-subtle);
}

.admin-btn-edit {
  background: rgba(82, 152, 201, 0.1);
  color: #5298c9;
}

.admin-btn-edit:hover {
  background: rgba(82, 152, 201, 0.2);
  border-color: #5298c9;
}

.admin-btn-delete {
  background: rgba(224, 82, 82, 0.1);
  color: var(--color-error);
}

.admin-btn-delete:hover {
  background: rgba(224, 82, 82, 0.2);
  border-color: var(--color-error);
}

/* ── Formularz edycji oferty ── */
.admin-form-page {
  max-width: 900px;
}

.admin-form-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  margin-bottom: var(--space-6);
}

.admin-form-section-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.admin-form-section-title svg {
  color: var(--color-gold);
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.admin-form-grid .col-span-2 {
  grid-column: span 2;
}

.admin-form-grid .col-span-3 {
  grid-column: span 3;
}

/* Upload zdjęć */
.image-upload-zone {
  border: 2px dashed var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  background: rgba(255, 255, 255, 0.02);
  position: relative;
}

.image-upload-zone:hover,
.image-upload-zone.drag-over {
  border-color: var(--color-gold);
  background: var(--color-gold-dim);
}

.image-upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.image-upload-icon {
  color: var(--color-gold);
  margin: 0 auto var(--space-3);
}

.image-upload-zone p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}

.image-upload-zone span {
  font-size: var(--text-xs);
  color: var(--color-white-muted);
}

/* Podgląd przesłanych zdjęć */
.image-previews {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.image-preview-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--color-border-subtle);
  cursor: grab;
}

.image-preview-item.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.image-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-preview-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  background: var(--color-error);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.image-preview-item:hover .image-preview-remove {
  opacity: 1;
}

/* Oznaczenie głównego zdjęcia */
.image-preview-item.main-image {
  border-color: var(--color-gold);
}

.image-preview-main-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(220, 0, 0, 0.9);
  color: #ffffff;
  font-size: 8px;
  font-weight: 700;
  text-align: center;
  padding: 2px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Modal potwierdzenia ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  max-width: 440px;
  width: 90%;
  text-align: center;
}

.modal-icon {
  width: 64px;
  height: 64px;
  background: rgba(224, 82, 82, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: var(--color-error);
}

.modal-card h3 {
  margin-bottom: var(--space-3);
}

.modal-card p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
}

.modal-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

/* ── Toast notifications ── */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.toast {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 300px;
  animation: toastSlideIn 0.3s ease;
  box-shadow: var(--shadow-card);
}

.toast.success { border-left: 3px solid var(--color-success); }
.toast.error   { border-left: 3px solid var(--color-error); }

.toast svg { flex-shrink: 0; }
.toast.success svg { color: var(--color-success); }
.toast.error   svg { color: var(--color-error); }

.toast span {
  font-size: var(--text-sm);
  flex: 1;
}

.toast.removing {
  animation: toastSlideOut 0.3s ease forwards;
}

@keyframes toastSlideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

@keyframes toastSlideOut {
  from { transform: translateX(0); opacity: 1; }
  to   { transform: translateX(100%); opacity: 0; }
}

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

@media (max-width: 768px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }
  .admin-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--color-border-subtle);
  }
  .admin-stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .admin-form-grid {
    grid-template-columns: 1fr;
  }
  .admin-form-grid .col-span-2,
  .admin-form-grid .col-span-3 {
    grid-column: span 1;
  }
  .image-previews {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ════════════════════════════════════════════════════════════
   BRAKUJĄCE KLASY – uzupełnienie spójności HTML ↔ CSS
   ════════════════════════════════════════════════════════════ */

/* ── Nav w sidebarze ── */
.admin-nav { flex: 1; }
.admin-nav ul { list-style: none; }

.admin-nav-label {
  font-size: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-white-muted);
  margin-bottom: var(--space-3);
  margin-top: var(--space-4);
}

.admin-nav-item a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-white-dim);
  transition: all var(--transition-fast);
  margin-bottom: var(--space-1);
  text-decoration: none;
}

.admin-nav-item a:hover,
.admin-nav-item.active a {
  background: var(--color-gold-dim);
  color: var(--color-gold);
}

/* ── Użytkownik w sidebarze ── */
.admin-sidebar-user {
  margin-top: auto;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.admin-sidebar-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  flex-shrink: 0;
}

/* ── Hamburger (mobile) ── */
.admin-menu-toggle {
  display: none;
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 100;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: #1a1a1a;
  border: 1px solid var(--color-border-subtle);
  color: #f5f5f5;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ── Sekcje formularza ── */
.admin-section {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.admin-section-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.admin-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.admin-section-header .admin-section-title { margin-bottom: 0; }

.admin-section-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ── Wrapper tabeli ── */
.admin-table-wrap { overflow-x: auto; }

/* ── Modal ── */
.admin-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.admin-modal.open {
  opacity: 1;
  visibility: visible;
}

.admin-modal-box {
  background: #1a1a1a;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  max-width: 440px;
  width: 90%;
  text-align: center;
}

.admin-modal-box h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: #f5f5f5;
}

.admin-modal-box p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
  color: rgba(245, 245, 245, 0.65);
}

.admin-modal-icon {
  width: 64px;
  height: 64px;
  background: rgba(224, 82, 82, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: #e74c3c;
}

.admin-modal-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

/* ── Przyciski akcji w tabeli ── */
.admin-table-actions {
  display: flex;
  gap: var(--space-2);
}

.admin-action-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-border-subtle);
  background: rgba(82, 152, 201, 0.1);
  color: #5298c9;
  cursor: pointer;
  text-decoration: none;
}

.admin-action-btn:hover {
  background: rgba(82, 152, 201, 0.2);
  border-color: #5298c9;
}

.admin-action-btn--danger {
  background: rgba(224, 82, 82, 0.1);
  color: #e74c3c;
}

.admin-action-btn--danger:hover {
  background: rgba(224, 82, 82, 0.2);
  border-color: #e74c3c;
}

/* ── Miniatura w tabeli ── */
.admin-table-thumb {
  width: 60px;
  height: 45px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255,255,255,0.05);
  flex-shrink: 0;
}

.admin-table-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-image-placeholder {
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.04);
}

/* ── Znaczniki statusu ── */
.admin-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-3);
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.admin-badge--available { background: rgba(82, 196, 122, 0.15); color: #52c47a; }
.admin-badge--transport { background: rgba(250, 173, 20, 0.15);  color: #faad14; }
.admin-badge--sold      { background: rgba(150, 150, 150, 0.15); color: #999;    }

/* ── Dropzone zdjęć ── */
.admin-dropzone {
  border: 2px dashed var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  background: rgba(255, 255, 255, 0.02);
}

.admin-dropzone:hover,
.admin-dropzone.drag-over {
  border-color: var(--color-gold);
  background: var(--color-gold-dim);
}

.admin-dropzone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  pointer-events: none;
}

.admin-dropzone-inner p {
  font-size: var(--text-sm);
  color: var(--color-white-dim);
  margin: 0;
}

/* ── Siatka podglądu zdjęć ── */
.admin-image-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.admin-image-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--color-border-subtle);
}

.admin-image-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-image-item-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  background: #e74c3c;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition-fast);
  border: none;
}

.admin-image-item:hover .admin-image-item-remove { opacity: 1; }

/* ── Formularze w panelu admin (dark theme) ── */
.admin-page .form-input,
.admin-page .form-select,
.admin-page .form-textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f5f5f5;
}

.admin-page .form-input::placeholder,
.admin-page .form-textarea::placeholder {
  color: rgba(245, 245, 245, 0.3);
}

.admin-page .form-select option {
  background: #1a1a1a;
  color: #f5f5f5;
}

.admin-page .form-input:focus,
.admin-page .form-select:focus,
.admin-page .form-textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--color-gold-dim);
}

/* ── Toast (klasy z JS: toast--success, toast--error itd.) ── */
.toast--success { border-left: 3px solid #52c47a; }
.toast--error   { border-left: 3px solid #e74c3c; }
.toast--warning { border-left: 3px solid #faad14; }
.toast--info    { border-left: 3px solid #5298c9; }

.toast--success svg { color: #52c47a; }
.toast--error   svg { color: #e74c3c; }
.toast--warning svg { color: #faad14; }
.toast--info    svg { color: #5298c9; }

.toast--out {
  animation: toastSlideOut 0.3s ease forwards;
}

.toast-close {
  background: none;
  border: none;
  color: rgba(245, 245, 245, 0.4);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
}

/* ── Responsywność (uzupełnienie) ── */
@media (max-width: 768px) {
  .admin-page {
    grid-template-columns: 1fr;
  }

  .admin-page .admin-menu-toggle {
    display: flex;
  }

  .admin-page .admin-sidebar {
    display: none;
    position: fixed;
    inset: 0;
    width: 260px;
    z-index: 50;
  }

  .admin-page .admin-sidebar.open {
    display: flex;
  }

  .admin-image-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}