/* Components Stylesheet - Reusable UI Components */

/* Navigation Components */
.navbar {
    background-color: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.navbar-brand {
    font-size: 24px;
    font-weight: 700;
    color: #3b82f6;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 30px;
}

.navbar-nav a {
    color: #1f2937;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav a:hover {
    color: #3b82f6;
}

.navbar-actions {
    display: flex;
    gap: 10px;
}

/* Cards */
.card {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.card:hover {
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.card-header {
    padding: 20px;
    border-bottom: 1px solid #e5e7eb;
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 20px;
    border-top: 1px solid #e5e7eb;
    background-color: #f9fafb;
}

/* Alerts */
.alert {
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.alert-success {
    background-color: #f0fdf4;
    border: 1px solid #86efac;
    color: #166534;
}

.alert-error {
    background-color: #fef2f2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

.alert-warning {
    background-color: #fffbeb;
    border: 1px solid #fcd34d;
    color: #92400e;
}

.alert-info {
    background-color: #dbeafe;
    border: 1px solid #7dd3fc;
    color: #164e63;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background-color: #e5e7eb;
    color: #1f2937;
}

.badge-primary {
    background-color: #3b82f6;
    color: white;
}

.badge-success {
    background-color: #10b981;
    color: white;
}

.badge-error {
    background-color: #ef4444;
    color: white;
}

.badge-warning {
    background-color: #f59e0b;
    color: white;
}

/* Breadcrumbs */
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
    list-style: none;
}

.breadcrumb li {
    margin: 0;
}

.breadcrumb a {
    color: #3b82f6;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin: 0 8px;
    color: #9ca3af;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 20px 0;
    list-style: none;
}

.pagination a,
.pagination button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
    background-color: white;
    color: #1f2937;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagination a:hover,
.pagination button:hover {
    border-color: #3b82f6;
    background-color: #eff6ff;
    color: #3b82f6;
}

.pagination .active a,
.pagination .active button {
    background-color: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

/* Modal */
.modal-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.modal-backdrop.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-close {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    color: #9ca3af;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: #1f2937;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid #e5e7eb;
    background-color: #f9fafb;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 20px;
}

.tab-button {
    padding: 12px 20px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: #9ca3af;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-button:hover {
    color: #3b82f6;
}

.tab-button.active {
    color: #3b82f6;
    border-bottom-color: #3b82f6;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    padding: 10px 12px;
    background-color: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.dropdown-toggle:hover {
    border-color: #3b82f6;
    background-color: #eff6ff;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    z-index: 50;
    min-width: 200px;
    margin-top: 8px;
}

.dropdown.active .dropdown-menu {
    display: block;
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: 12px 16px;
    background: none;
    border: none;
    text-align: right;
    color: #1f2937;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dropdown-item:hover {
    background-color: #f3f4f6;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.dashboard-card {
    background-color: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    border-right: 4px solid #3b82f6;
}

.dashboard-card:hover {
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    transform: translateX(4px);
}

.dashboard-card-title {
    font-size: 16px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 12px;
}

.dashboard-card-description {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
}

/* News Grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.news-item {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.news-item:hover {
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.news-item-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: #e5e7eb;
}

.news-item-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-item-title {
    font-size: 16px;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-item-meta {
    font-size: 12px;
    color: #9ca3af;
    margin-top: auto;
}

.news-item-description {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 12px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Responsive */
@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}


/* Alerts */
.alert {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.alert-success {
  background-color: #f0fdf4;
  border: 1px solid #86efac;
  color: #166534;
}

.alert-error {
  background-color: #fef2f2;
  border: 1px solid #fca5a5;
  color: #991b1b;
}

.alert-warning {
  background-color: #fffbeb;
  border: 1px solid #fcd34d;
  color: #92400e;
}

.alert-info {
  background-color: var(--color-primary-light);
  border: 1px solid #7dd3fc;
  color: #164e63;
}

.alert-close {
  margin-left: auto;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-size: var(--font-size-lg);
  line-height: 1;
}

/* Badges */
.badge {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  background-color: var(--color-gray-200);
  color: var(--color-gray-900);
}

.badge-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.badge-success {
  background-color: var(--color-success);
  color: var(--color-white);
}

.badge-error {
  background-color: var(--color-error);
  color: var(--color-white);
}

.badge-warning {
  background-color: var(--color-warning);
  color: var(--color-white);
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  list-style: none;
}

.breadcrumb li {
  margin: 0;
}

.breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb li:not(:last-child)::after {
  content: '←';
  margin: 0 var(--spacing-sm);
  color: var(--color-gray-400);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin: var(--spacing-xl) 0;
  list-style: none;
}

.pagination a,
.pagination button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-300);
  background-color: var(--color-white);
  color: var(--color-gray-900);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination a:hover,
.pagination button:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.pagination .active a,
.pagination .active button {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  cursor: default;
}

/* Loading Spinner */
.spinner {
  display: inline-block;
  width: 1em;
  height: 1em;
  border: 2px solid var(--color-gray-300);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: -0.125em;
}

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

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-gray-200) 25%,
    var(--color-gray-100) 50%,
    var(--color-gray-200) 75%
  );
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

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

  100% {
    background-position: -200% 0;
  }
}

/* Modal */
.modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal-backdrop);
}

.modal-backdrop.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  z-index: var(--z-modal);
}

.modal-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-close {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-size: var(--font-size-xl);
  line-height: 1;
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-gray-900);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
  background-color: var(--color-gray-50);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-start;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-gray-200);
  margin-bottom: var(--spacing-lg);
}

.tab-button {
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--color-gray-600);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-button:hover {
  color: var(--color-primary);
}

.tab-button.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Tooltip */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-content {
  visibility: hidden;
  background-color: var(--color-gray-900);
  color: var(--color-white);
  text-align: center;
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  position: absolute;
  z-index: var(--z-tooltip);
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: var(--font-size-sm);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.tooltip-content::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--color-gray-900);
}

.tooltip:hover .tooltip-content {
  visibility: visible;
  opacity: 1;
}

/* Dropdown Menu */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.dropdown-toggle:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  min-width: 200px;
  margin-top: var(--spacing-sm);
}

.dropdown.active .dropdown-menu {
  display: block;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  text-align: right;
  color: var(--color-gray-900);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  border: none;
}

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

.dropdown-divider {
  height: 1px;
  background-color: var(--color-gray-200);
  margin: 0;
}

/* Dashboard Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.dashboard-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  border-right: 4px solid var(--color-primary);
}

.dashboard-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateX(4px);
}

.dashboard-card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-md);
  margin-top: 0;
}

.dashboard-card-description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: var(--line-height-normal);
  margin: 0;
}

.dashboard-card-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

/* News Grid */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.news-item {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.news-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.news-item-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--color-gray-200);
}

.news-item-content {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-item-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-snug);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-item-meta {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-top: auto;
}

.news-item-description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-normal);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Mobile responsive for grids */
@media (max-width: 768px) {
  .news-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }

  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

/* Header User Profile */
.header-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-lg);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.user-email {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  font-weight: 500;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-300);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.btn-outline:hover {
  background-color: var(--color-gray-100);
  border-color: var(--color-gray-400);
}