/* =====================================================
   DALE DEAL - Centro de Notificaciones
   ===================================================== */

/* ===== BASE STYLES (matches productos/servicios pages) ===== */
html, body {
  background: var(--white) !important;
}

.navbar {
  background: var(--gray-50) !important;
  border-bottom: none !important;
  box-shadow: var(--shadow-md) !important;
}

.main-content {
  background: var(--white) !important;
}

/* ===== PAGE HEADER (identical to productos/servicios) ===== */
.page-header-new {
  background: var(--gray-50);
  padding: var(--spacing-4) 0 var(--spacing-6);
  border-bottom: 1px solid var(--gray-200);
}

/* Breadcrumbs */
.breadcrumb-nav {
  margin-bottom: var(--spacing-4);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.breadcrumb-item a {
  color: var(--gray-600);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  transition: color var(--transition-base);
}

.breadcrumb-item a:hover {
  color: var(--primary-red);
}

.breadcrumb-item.active {
  color: var(--gray-900);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.breadcrumb-separator {
  color: var(--gray-400);
  font-size: 12px;
}

/* Header Content */
.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-6);
}

.header-left {
  flex: 1;
}

.header-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--gray-900);
  margin: 0 0 var(--spacing-3) 0;
  letter-spacing: -0.5px;
}

.header-description {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin: 0;
  flex-wrap: wrap;
}

.badge-count {
  background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-yellow) 100%);
  color: var(--white);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  box-shadow: 0 2px 8px rgba(214, 48, 49, 0.25);
}

.separator {
  color: var(--gray-300);
  font-weight: 600;
}

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

/* ===== NAVBAR BADGES (consistent with other pages) ===== */
#notificationBadge,
.cart-badge {
  position: absolute !important;
  top: -6px !important;
  right: -6px !important;
  background: var(--primary-red) !important;
  color: var(--white) !important;
  font-size: var(--font-size-2xs) !important;
  font-weight: 700 !important;
  padding: 0 !important;
  border-radius: 50% !important;
  min-width: 20px !important;
  height: 20px !important;
  line-height: 20px !important;
  text-align: center !important;
  box-shadow: 0 2px 4px rgba(214, 48, 49, 0.3) !important;
  border: 2px solid var(--white) !important;
}

/* ===== LAYOUT: PRODUCTS-STYLE SIDEBAR + MAIN ===== */
.products-grid-section {
  position: relative;
}

.products-layout {
  display: flex;
  gap: 0;
  align-items: flex-start;
  min-height: 0;
}

/* ===== SIDEBAR ===== */
.filters-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--white);
  border-radius: 0;
  padding: 0;
  box-shadow: 1px 0 8px rgba(0, 0, 0, 0.05);
  border-right: 1px solid var(--gray-200);
  position: sticky;
  top: 70px;
  height: auto;
  max-height: calc(100vh - 70px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  align-self: flex-start;
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-4) var(--spacing-5);
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border-bottom: 1px solid var(--gray-100);
  position: sticky;
  top: 0;
  z-index: 10;
}

.sidebar-title-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.sidebar-icon {
  font-size: 20px;
  background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-yellow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--gray-900);
  margin: 0;
  letter-spacing: -0.3px;
}

/* Scrollable content area */
.filters-content {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  padding: var(--spacing-4) var(--spacing-4) var(--spacing-6);
}

/* ===== FILTER LIST (sidebar items) ===== */
.filter-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.filter-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-4);
  border: 2px solid transparent;
  background: var(--gray-50);
  color: var(--gray-700);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: left;
  width: 100%;
}

.filter-item i {
  font-size: var(--font-size-lg);
  color: var(--gray-500);
  transition: all var(--transition-base);
}

.filter-item span:nth-child(2) {
  flex: 1;
}

.filter-count {
  background: var(--gray-200);
  color: var(--gray-700);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  min-width: 30px;
  text-align: center;
}

.filter-item:hover {
  background: var(--primary-red-light);
  border-color: var(--primary-red);
  transform: translateX(4px);
}

.filter-item:hover i {
  color: var(--primary-red);
}

.filter-item.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.filter-item.active i {
  color: var(--white);
}

.filter-item.active .filter-count {
  background: rgba(255, 255, 255, 0.3);
  color: var(--white);
}

/* ===== MAIN CONTENT AREA ===== */
.products-main-content {
  flex: 1;
  min-width: 0;
  padding: var(--spacing-4) var(--spacing-5);
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-4);
  padding: 0;
}

.results-count-container {
  font-size: 13px;
  color: var(--gray-400);
  font-weight: 500;
  background: var(--gray-100);
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

.btn-toggle-filters {
  display: none;
  background: transparent;
  color: var(--primary-red);
  border: 2px solid var(--primary-red);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 36px;
  align-items: center;
  gap: var(--spacing-2);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-toggle-filters:hover {
  background: var(--primary-red);
  color: var(--white);
}

/* ===== SIDEBAR OVERLAY (MOBILE) ===== */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  opacity: 1;
}

/* ===== NOTIFICATIONS CONTAINER ===== */
.notifications-container {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: var(--spacing-4);
}

/* ===== NOTIFICATION CARD ===== */
.notification-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-4);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.notification-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: transparent;
  transition: all var(--transition-base);
}

.notification-card.unread::before {
  background: var(--gradient-primary);
}

.notification-card.unread {
  border-color: var(--gray-200);
  background: var(--white);
}

.notification-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-300);
}

.notification-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-3);
}

.notification-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  background: var(--gray-100);
  color: var(--gray-600);
  transition: all var(--transition-base);
}

.notification-card:hover .notification-icon {
  transform: scale(1.1);
}

/* Icon Colors */
.notification-icon.icon-orders {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(16, 185, 129, 0.1));
  color: var(--success);
}

.notification-icon.icon-services {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(37, 99, 235, 0.1));
  color: var(--blue);
}

.notification-icon.icon-messages {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(124, 58, 237, 0.1));
  color: var(--purple);
}

.notification-icon.icon-payments {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(234, 88, 12, 0.1));
  color: var(--warning);
}

.notification-icon.icon-system {
  background: linear-gradient(135deg, rgba(100, 116, 139, 0.1), rgba(71, 85, 105, 0.1));
  color: var(--gray-600);
}

.notification-content {
  flex: 1;
}

.notification-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-2);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  overflow-wrap: break-word;
  word-break: break-word;
}

.notification-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  background: var(--primary-red);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  vertical-align: middle;
  line-height: 1.4;
}

.notification-message {
  font-size: var(--font-size-sm);
  color: var(--gray-700);
  line-height: 1.45;
  margin-bottom: var(--spacing-3);
  overflow-wrap: break-word;
  word-break: break-word;
}

.notification-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  font-size: var(--font-size-xs);
  color: var(--gray-500);
  margin-bottom: var(--spacing-3);
}

.notification-time {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.notification-actions {
  display: flex;
  gap: var(--spacing-2);
  flex-wrap: wrap;
  margin-top: var(--spacing-3);
}

.notification-action-btn {
  padding: var(--spacing-2) var(--spacing-4);
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-700);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.notification-action-btn:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.notification-action-btn.primary {
  background: var(--gradient-primary);
  border-color: transparent;
  color: var(--white);
}

.notification-action-btn.primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.notification-close {
  position: absolute;
  top: var(--spacing-3);
  right: var(--spacing-3);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: var(--gray-200);
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
}

.notification-card:hover .notification-close {
  opacity: 1;
}

.notification-close:hover {
  background: var(--error);
  color: var(--white);
}

/* ===== LOAD MORE ===== */
.load-more-container {
  text-align: center;
  padding: var(--spacing-8) 0;
}

/* ===== EMPTY / LOADING STATES (products-style) ===== */
.empty-state-container {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.empty-state {
  text-align: center;
  padding: var(--spacing-12) var(--spacing-8);
  max-width: 500px;
  margin: 0 auto;
}

.empty-state-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--spacing-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-50);
  border-radius: 50%;
  color: var(--gray-400);
}

.empty-state-icon i {
  font-size: 60px;
}

.empty-state-icon.loading {
  background: transparent;
}

.loading-spinner-modern {
  width: 60px;
  height: 60px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--primary-red);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.empty-state-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-3);
}

.empty-state-text {
  font-size: var(--font-size-base);
  color: var(--gray-600);
  margin-bottom: var(--spacing-6);
  line-height: 1.6;
}

.empty-state-actions {
  display: flex;
  gap: var(--spacing-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== SIDEBAR EXTRA SECTIONS ===== */
.sidebar-divider {
  height: 1px;
  background: var(--gray-200);
  margin: var(--spacing-4) 0 var(--spacing-3);
}

.sidebar-section-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0 var(--spacing-2) var(--spacing-2);
  margin: 0;
}

.sidebar-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-4);
  border: 2px solid transparent;
  background: var(--gray-50);
  color: var(--gray-700);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  width: 100%;
}

.sidebar-nav-item i {
  font-size: var(--font-size-lg);
  color: var(--gray-500);
  transition: all var(--transition-base);
  margin-right: 0.5rem;
}

.sidebar-nav-item span {
  flex: 1;
}

.sidebar-nav-item:hover {
  background: var(--primary-red-light);
  border-color: var(--primary-red);
  transform: translateX(4px);
  text-decoration: none;
}

.sidebar-nav-item:hover i {
  color: var(--primary-red);
}

/* ===== FILTER CHIPS (kept for JS sync — not rendered in new layout) ===== */
.filter-chip {
  padding: var(--spacing-2) var(--spacing-4);
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-700);
  border-radius: var(--radius-3xl);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  flex-shrink: 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.filter-chip:hover {
  border-color: var(--primary-red);
  background: var(--primary-red-light);
  color: var(--primary-red);
}

.filter-chip.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: var(--white);
  box-shadow: var(--shadow-md);
}

/* ===== ANIMATIONS ===== */
@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; transform: scale(1); }
  to { opacity: 0; transform: scale(0.9); }
}

.notification-card.removing {
  animation: fadeOut 0.3s ease-out forwards;
}

.notification-card.new {
  animation: slideInRight 0.4s ease-out;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .filters-sidebar {
    width: 240px;
  }
}

@media (max-width: 992px) {
  .header-title {
    font-size: var(--font-size-2xl);
  }

  .notifications-container {
    grid-template-columns: 1fr;
  }

  /* Sidebar becomes a mobile drawer */
  .products-layout {
    flex-direction: column;
  }

  .filters-sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 85%;
    max-width: 360px;
    height: 100vh;
    max-height: 100vh;
    z-index: 1000;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 8px 0 24px rgba(0, 0, 0, 0.15);
    border-right: none;
  }

  .filters-sidebar.active {
    left: 0;
  }

  .products-main-content {
    padding: var(--spacing-4);
    width: 100%;
  }

  .sidebar-overlay {
    display: block;
  }

  .btn-toggle-filters {
    display: flex;
    align-items: center;
  }
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-4);
  }

  .header-title {
    font-size: var(--font-size-xl);
  }

  .header-actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-2);
    width: 100%;
  }

  .header-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .badge-count {
    font-size: var(--font-size-xs);
    padding: var(--spacing-1) var(--spacing-3);
  }

  .breadcrumb-item a,
  .breadcrumb-item.active {
    font-size: var(--font-size-xs);
  }

  .header-description .separator {
    display: none;
  }

  .header-description .text-muted {
    font-size: var(--font-size-xs);
    width: 100%;
  }

  .results-header {
    gap: var(--spacing-3);
  }

  .results-count-container {
    font-size: var(--font-size-xs);
  }

  .btn-toggle-filters {
    justify-content: center;
  }

  .notification-card {
    padding: var(--spacing-4);
  }

  .notification-header {
    gap: var(--spacing-3);
  }

  .notification-icon {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-lg);
  }

  .notification-title {
    font-size: var(--font-size-sm);
  }

  .notification-message {
    font-size: var(--font-size-xs);
  }

  .notification-actions {
    flex-direction: column;
  }

  .notification-action-btn {
    width: 100%;
    text-align: center;
  }

  .notification-close {
    opacity: 1;
  }
}

@media (max-width: 480px) {
  /* Guarantee single-column layout on small phones */
  .notifications-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-3);
  }

  .page-header-new {
    padding: var(--spacing-3) 0 var(--spacing-4);
  }

  .products-main-content {
    padding: var(--spacing-3);
  }

  .header-title {
    font-size: var(--font-size-lg);
  }

  .header-actions .btn {
    font-size: var(--font-size-sm);
    padding: var(--spacing-2) var(--spacing-3);
    min-height: 44px;
  }

  .filters-sidebar {
    width: 92%;
    max-width: none;
  }

  .sidebar-header {
    padding: var(--spacing-3) var(--spacing-4);
  }

  .filters-content {
    padding: var(--spacing-3) var(--spacing-3) var(--spacing-4);
  }

  .filter-item {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
  }

  .results-count-container {
    font-size: var(--font-size-xs);
  }

  .notification-card {
    padding: var(--spacing-3);
  }

  .notification-header {
    gap: var(--spacing-2);
  }

  .notification-icon {
    width: 36px;
    height: 36px;
    font-size: var(--font-size-base);
  }

  .notification-title {
    font-size: var(--font-size-xs);
    line-height: 1.35;
  }

  /* Truncate long messages at 3 lines on very small screens */
  .notification-message {
    font-size: var(--font-size-xs);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .notification-meta {
    font-size: var(--font-size-xs);
    gap: var(--spacing-2);
  }

  .notification-action-btn {
    font-size: var(--font-size-xs);
    padding: var(--spacing-2) var(--spacing-3);
    min-height: 44px;
  }

  .notification-close {
    width: 36px;
    height: 36px;
  }

  .empty-state {
    padding: var(--spacing-8) var(--spacing-4);
  }

  .empty-state-icon {
    width: 80px;
    height: 80px;
  }

  .empty-state-icon i {
    font-size: 40px;
  }

  .loading-spinner-modern {
    width: 40px;
    height: 40px;
    border-width: 3px;
  }

  .empty-state-title {
    font-size: var(--font-size-xl);
  }

  .empty-state-text {
    font-size: var(--font-size-sm);
  }
}