/**
 * TTO CMS - Admin Panel Styles
 */

/* ========================================
   LAYOUT
   ======================================== */

.admin-body {
  background: var(--color-gray-100);
  min-height: 100vh;
}

.admin-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--color-white);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-4);
  z-index: var(--z-sticky);
}

.admin-header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.sidebar-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--color-gray-600);
  cursor: pointer;
  border-radius: var(--radius-md);
}

.sidebar-toggle:hover {
  background: var(--color-gray-100);
}

.admin-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  text-decoration: none;
  color: var(--color-gray-900);
  font-weight: var(--font-weight-semibold);
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

/* User Menu */
.user-menu {
  position: relative;
}

.user-menu-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2);
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-md);
}

.user-menu-toggle:hover {
  background: var(--color-gray-100);
}

.user-avatar {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
}

.user-name {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.user-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 200px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
}

.user-menu.open .user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-info {
  padding: var(--spacing-2) var(--spacing-3);
}

.user-email {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-gray-900);
}

.user-role {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  text-transform: capitalize;
}

.dropdown-item {
  width: 100%;
  padding: var(--spacing-2) var(--spacing-3);
  background: none;
  border: none;
  text-align: left;
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.dropdown-item:hover {
  background: var(--color-gray-100);
}

/* Admin Layout */
.admin-layout {
  display: flex;
  padding-top: 60px;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  position: fixed;
  left: 0;
  top: 60px;
  bottom: 0;
  width: 240px;
  background: var(--color-white);
  border-right: 1px solid var(--border-color);
  overflow-y: auto;
  transition: transform var(--transition-normal);
  z-index: var(--z-fixed);
}

.admin-sidebar.collapsed {
  transform: translateX(-100%);
}

.sidebar-nav ul {
  list-style: none;
  padding: var(--spacing-4);
  margin: 0;
}

.sidebar-nav li {
  margin-bottom: var(--spacing-1);
}

.nav-divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--spacing-3) 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-4);
  color: var(--color-gray-600);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-item:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-900);
}

.nav-item.active {
  background: var(--color-primary);
  color: var(--color-white);
}

.nav-item i {
  width: 20px;
  text-align: center;
}

/* Main Content */
.admin-main {
  flex: 1;
  margin-left: 240px;
  padding: var(--spacing-6);
  transition: margin var(--transition-normal);
}

.admin-sidebar.collapsed + .admin-main {
  margin-left: 0;
}

/* ========================================
   SECTIONS
   ======================================== */

.admin-section {
  max-width: 1400px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-6);
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

.section-header h1 {
  font-size: var(--font-size-2xl);
  margin: 0;
}

.section-header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.section-header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

/* ========================================
   DASHBOARD
   ======================================== */

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.stat-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  box-shadow: var(--shadow-sm);
}

.stat-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
}

.stat-value {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.dashboard-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-6);
}

.recent-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.recent-list li {
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.recent-list li:last-child {
  border-bottom: none;
}

.quick-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

/* ========================================
   CARDS
   ======================================== */

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-6);
}

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

.card-header h2 {
  font-size: var(--font-size-lg);
  margin: 0;
}

.card-header.collapsible {
  cursor: pointer;
}

.card-header.collapsible i {
  transition: transform var(--transition-fast);
}

.card-header.collapsed i {
  transform: rotate(-90deg);
}

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

/* ========================================
   TOOLBARS
   ======================================== */

.pages-toolbar,
.media-toolbar {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 300px;
}

.search-box i {
  position: absolute;
  left: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
}

.search-box input {
  width: 100%;
  padding: var(--spacing-2) var(--spacing-3) var(--spacing-2) var(--spacing-10);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.filter-group select {
  padding: var(--spacing-2) var(--spacing-3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--color-white);
}

.view-toggle {
  display: flex;
  gap: var(--spacing-1);
}

.view-toggle .btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--color-gray-500);
}

.view-toggle .btn-icon.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ========================================
   PAGES LIST
   ======================================== */

.pages-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.page-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.page-item-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.page-item-title {
  font-weight: var(--font-weight-medium);
}

.page-item-slug {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.page-item-status {
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.page-item-status.published {
  background: var(--color-success-light);
  color: var(--color-success);
}

.page-item-status.draft {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.page-item-actions {
  display: flex;
  gap: var(--spacing-2);
}

/* ========================================
   PAGE EDITOR
   ======================================== */

.page-editor {
  display: grid;
  gap: var(--spacing-6);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
}

.form-row .flex-2 {
  grid-column: span 2;
}

.input-group {
  display: flex;
  align-items: stretch;
}

.input-prefix {
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--color-gray-100);
  border: 1px solid var(--border-color);
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  color: var(--color-gray-500);
}

.input-group input {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* Image Picker */
.image-picker {
  display: flex;
  gap: var(--spacing-4);
  align-items: flex-start;
}

.image-preview {
  width: 200px;
  height: 120px;
  background: var(--color-gray-100);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.image-preview .placeholder {
  color: var(--color-gray-400);
  text-align: center;
  font-size: var(--font-size-sm);
}

.image-preview .placeholder i {
  display: block;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-2);
}

.image-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

/* Blocks Container */
.blocks-container {
  min-height: 200px;
}

.blocks-empty {
  text-align: center;
  padding: var(--spacing-10);
  color: var(--color-gray-400);
}

.blocks-empty i {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-4);
}

.block-item {
  background: var(--color-gray-50);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-3);
  transition: box-shadow var(--transition-fast);
}

.block-item:hover {
  box-shadow: var(--shadow-md);
}

.block-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-3) var(--spacing-4);
  cursor: grab;
}

.block-item-header:active {
  cursor: grabbing;
}

.block-item-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.block-item-drag {
  color: var(--color-gray-400);
  cursor: grab;
}

.block-item-type {
  font-weight: var(--font-weight-medium);
}

.block-item-preview {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.block-item-actions {
  display: flex;
  gap: var(--spacing-1);
}

/* ========================================
   MEDIA GRID
   ======================================== */

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--spacing-4);
}

.media-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.media-item:hover {
  box-shadow: var(--shadow-md);
}

.media-item.selected {
  ring: 2px solid var(--color-primary);
}

.media-item-preview {
  aspect-ratio: 1;
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.media-item-preview i {
  font-size: var(--font-size-3xl);
  color: var(--color-gray-400);
}

.media-item-info {
  padding: var(--spacing-3);
}

.media-item-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.media-item-size {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

/* ========================================
   NAVIGATION BUILDER
   ======================================== */

.nav-items-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-builder-item {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-3);
}

.nav-builder-item.child {
  margin-left: var(--spacing-8);
}

.nav-item-drag {
  cursor: grab;
  color: var(--color-gray-400);
}

.nav-item-label {
  flex: 1;
}

.nav-item-url {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* ========================================
   SETTINGS GRID
   ======================================== */

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-6);
}

/* ========================================
   DATA TABLES
   ======================================== */

.data-table {
  width: 100%;
}

.data-table th {
  font-weight: var(--font-weight-semibold);
  text-align: left;
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: var(--spacing-3) var(--spacing-4);
  border-bottom: 1px solid var(--border-color);
}

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

.data-table .actions {
  display: flex;
  gap: var(--spacing-2);
}

/* ========================================
   BLOCK TYPES GRID
   ======================================== */

.block-types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--spacing-3);
}

.block-type-item {
  padding: var(--spacing-4);
  background: var(--color-white);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.block-type-item:hover {
  border-color: var(--color-primary);
  background: var(--color-gray-50);
}

.block-type-item i {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
}

.block-type-item span {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

/* ========================================
   MEDIA PICKER
   ======================================== */

.media-picker-toolbar {
  display: flex;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.media-picker-toolbar input {
  flex: 1;
  padding: var(--spacing-2) var(--spacing-3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.media-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--spacing-3);
  max-height: 400px;
  overflow-y: auto;
}

.media-picker-item {
  aspect-ratio: 1;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.media-picker-item:hover {
  border-color: var(--color-primary-light);
}

.media-picker-item.selected {
  border-color: var(--color-primary);
}

.media-picker-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */

.toast-container {
  position: fixed;
  bottom: var(--spacing-4);
  right: var(--spacing-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.toast {
  background: var(--color-gray-900);
  color: var(--color-white);
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  animation: slideIn 0.3s ease;
}

.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-error); }
.toast.warning { background: var(--color-warning); }

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

/* ========================================
   LOADING PLACEHOLDER
   ======================================== */

.loading-placeholder {
  padding: var(--spacing-6);
  text-align: center;
  color: var(--color-gray-400);
}

/* ========================================
   RESPONSIVE
   ======================================== */

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

@media (max-width: 768px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }
  
  .admin-sidebar.open {
    transform: translateX(0);
  }
  
  .admin-main {
    margin-left: 0;
  }
  
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .btn .btn-text {
    display: none;
  }
}