/**
 * Post Management Dashboard Styles
 */

:root {
  --pm-primary: #4f46e5;
  --pm-primary-hover: #4338ca;
  --pm-secondary: #64748b;
  --pm-secondary-hover: #475569;
  --pm-success: #10b981;
  --pm-danger: #ef4444;
  --pm-warning: #f59e0b;
  --pm-info: #0ea5e9;
  --pm-light: #f1f5f9;
  --pm-dark: #1e293b;
  --pm-gray-100: #f1f5f9;
  --pm-gray-200: #e2e8f0;
  --pm-gray-300: #cbd5e1;
  --pm-gray-400: #94a3b8;
  --pm-gray-500: #64748b;
  --pm-gray-600: #475569;
  --pm-gray-700: #334155;
  --pm-gray-800: #1e293b;
  --pm-gray-900: #0f172a;
  --pm-border-radius: 0.5rem;
  --pm-border-radius-sm: 0.375rem;
  --pm-border-radius-lg: 0.75rem;
  --pm-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --pm-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --pm-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --pm-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --pm-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --pm-transition: all 0.2s ease-in-out;
}

/* Base Container */
.pm-dashboard-container {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue",
    sans-serif;
  color: var(--pm-gray-700);
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* Alert */
.pm-alert {
  display: flex;
  align-items: flex-start;
  padding: 1rem;
  border-radius: var(--pm-border-radius);
  margin-bottom: 1.5rem;
  background-color: white;
  box-shadow: var(--pm-shadow);
  border-left: 4px solid var(--pm-primary);
}

.pm-alert-success {
  border-left-color: var(--pm-success);
}

.pm-alert-error {
  border-left-color: var(--pm-danger);
}

.pm-alert-warning {
  border-left-color: var(--pm-warning);
}

.pm-alert-info {
  border-left-color: var(--pm-info);
}

.pm-alert-icon {
  flex-shrink: 0;
  margin-right: 1rem;
  color: var(--pm-primary);
}

.pm-alert-success .pm-alert-icon {
  color: var(--pm-success);
}

.pm-alert-error .pm-alert-icon {
  color: var(--pm-danger);
}

.pm-alert-warning .pm-alert-icon {
  color: var(--pm-warning);
}

.pm-alert-info .pm-alert-icon {
  color: var(--pm-info);
}

.pm-alert-content {
  flex: 1;
}

.pm-alert-title {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--pm-gray-800);
}

.pm-alert-message {
  font-size: 0.875rem;
  color: var(--pm-gray-600);
}

.pm-alert-close {
  background: transparent;
  border: none;
  color: var(--pm-gray-400);
  cursor: pointer;
  padding: 0;
  margin-left: 1rem;
  transition: var(--pm-transition);
}

.pm-alert-close:hover {
  color: var(--pm-gray-600);
}

/* Dashboard Header */
.pm-dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.pm-header-welcome {
  max-width: 600px;
}

.pm-welcome-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--pm-gray-900);
  margin: 0 0 0.5rem;
}

.pm-welcome-subtitle {
  font-size: 1.125rem;
  color: var(--pm-gray-500);
  margin: 0;
}

.pm-header-actions {
  display: flex;
  gap: 0.75rem;
}

/* Stats Cards */
.pm-dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.pm-stat-card {
  background-color: white;
  border-radius: var(--pm-border-radius);
  box-shadow: var(--pm-shadow);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: var(--pm-transition);
}

.pm-stat-card:hover {
  box-shadow: var(--pm-shadow-md);
  transform: translateY(-2px);
}

.pm-stat-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.pm-icon-courses {
  background-color: rgba(79, 70, 229, 0.1);
  color: var(--pm-primary);
}

.pm-icon-views {
  background-color: rgba(14, 165, 233, 0.1);
  color: var(--pm-info);
}

.pm-icon-calendar {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--pm-warning);
}

.pm-icon-categories {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--pm-success);
}

.pm-stat-content {
  flex: 1;
}

.pm-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--pm-gray-900);
}

.pm-stat-label {
  font-size: 0.875rem;
  color: var(--pm-gray-500);
  margin: 0;
}

/* Dashboard Grid */
.pm-dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}

.pm-grid-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Cards */
.pm-card {
  background-color: white;
  border-radius: var(--pm-border-radius);
  box-shadow: var(--pm-shadow);
  overflow: hidden;
}

.pm-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--pm-gray-200);
}

.pm-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
  color: var(--pm-gray-900);
}

.pm-card-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--pm-primary);
  text-decoration: none;
  transition: var(--pm-transition);
}

.pm-card-link:hover {
  color: var(--pm-primary-hover);
}

.pm-card-content {
  padding: 1.5rem;
}

/* Course List */
.pm-course-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pm-course-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--pm-border-radius-sm);
  background-color: var(--pm-gray-100);
  transition: var(--pm-transition);
}

.pm-course-item:hover {
  background-color: rgba(79, 70, 229, 0.05);
}

.pm-course-thumbnail {
  width: 80px;
  height: 80px;
  border-radius: var(--pm-border-radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background-color: white;
}

.pm-course-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pm-thumbnail-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--pm-gray-200);
  color: var(--pm-gray-400);
}

.pm-course-details {
  flex: 1;
  min-width: 0;
}

.pm-course-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pm-course-title a {
  color: var(--pm-gray-900);
  text-decoration: none;
  transition: var(--pm-transition);
}

.pm-course-title a:hover {
  color: var(--pm-primary);
}

.pm-course-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--pm-gray-500);
  flex-wrap: wrap;
}

.pm-course-status {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  font-weight: 500;
  font-size: 0.6875rem;
  text-transform: uppercase;
}

.pm-status-published {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--pm-success);
}

.pm-status-draft {
  background-color: rgba(100, 116, 139, 0.1);
  color: var(--pm-secondary);
}

.pm-status-pending {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--pm-warning);
}

.pm-course-date,
.pm-course-views {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.pm-course-actions {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
}

/* Recent List */
.pm-recent-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pm-recent-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--pm-border-radius-sm);
  transition: var(--pm-transition);
}

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

.pm-recent-thumbnail {
  width: 60px;
  height: 60px;
  border-radius: var(--pm-border-radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background-color: white;
}

.pm-recent-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pm-recent-details {
  flex: 1;
  min-width: 0;
}

.pm-recent-title {
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pm-recent-title a {
  color: var(--pm-gray-900);
  text-decoration: none;
  transition: var(--pm-transition);
}

.pm-recent-title a:hover {
  color: var(--pm-primary);
}

.pm-recent-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--pm-gray-500);
}

/* Quick Actions */
.pm-action-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pm-action-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--pm-border-radius-sm);
  background-color: var(--pm-gray-100);
  transition: var(--pm-transition);
  text-decoration: none;
  border: none;
  cursor: pointer;
  text-align: left;
  width: 100%;
}

.pm-action-item:hover {
  background-color: rgba(79, 70, 229, 0.05);
}

.pm-action-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  color: var(--pm-primary);
  box-shadow: var(--pm-shadow-sm);
}

.pm-action-content {
  flex: 1;
}

.pm-action-title {
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  color: var(--pm-gray-900);
}

.pm-action-desc {
  font-size: 0.75rem;
  color: var(--pm-gray-500);
  margin: 0;
}

/* Activity Chart */
.pm-activity-chart {
  width: 100%;
  height: 250px;
}

/* Empty States */
.pm-empty-state {
  padding: 3rem 1.5rem;
  text-align: center;
}

.pm-empty-small {
  padding: 1.5rem 1rem;
}

.pm-empty-icon {
  margin-bottom: 1.5rem;
  color: var(--pm-gray-400);
}

.pm-empty-small .pm-empty-icon {
  margin-bottom: 0.75rem;
}

.pm-empty-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--pm-gray-900);
  margin: 0 0 0.75rem;
}

.pm-empty-message {
  color: var(--pm-gray-500);
  max-width: 400px;
  margin: 0 auto 1.5rem;
}

.pm-empty-small .pm-empty-message {
  margin-bottom: 0;
}

/* Buttons */
.pm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--pm-border-radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: none;
  outline: none;
  transition: var(--pm-transition);
}

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

.pm-btn-primary:hover {
  background-color: var(--pm-primary-hover);
  color: white;
}

.pm-btn-secondary {
  background-color: var(--pm-secondary);
  color: white;
}

.pm-btn-secondary:hover {
  background-color: var(--pm-secondary-hover);
  color: white;
}

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

.pm-btn-danger {
  background-color: var(--pm-danger);
  color: white;
}

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

.pm-btn-info {
  background-color: var(--pm-info);
  color: white;
}

.pm-btn-outline {
  background-color: transparent;
  border: 1px solid var(--pm-gray-300);
  color: var(--pm-gray-700);
}

.pm-btn-outline:hover {
  background-color: var(--pm-gray-100);
  color: var(--pm-gray-900);
}

.pm-btn-icon {
  width: 2rem;
  height: 2rem;
  padding: 0;
  border-radius: 50%;
  background-color: white;
  border: 1px solid var(--pm-gray-200);
  color: var(--pm-gray-600);
}

.pm-btn-icon:hover {
  background-color: var(--pm-gray-100);
  color: var(--pm-gray-900);
}

.pm-btn-edit:hover {
  color: var(--pm-primary);
  border-color: var(--pm-primary);
}

.pm-btn-view:hover {
  color: var(--pm-info);
  border-color: var(--pm-info);
}

.pm-btn-delete:hover {
  color: var(--pm-danger);
  border-color: var(--pm-danger);
}

/* Responsive */
@media (max-width: 992px) {
  .pm-dashboard-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .pm-dashboard-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .pm-header-actions {
    width: 100%;
  }

  .pm-header-actions .pm-btn {
    flex: 1;
  }

  .pm-dashboard-stats {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 576px) {
  .pm-dashboard-stats {
    grid-template-columns: 1fr;
  }

  .pm-course-item {
    flex-direction: column;
  }

  .pm-course-thumbnail {
    width: 100%;
    height: 120px;
  }

  .pm-course-actions {
    flex-direction: row;
    margin-top: 0.5rem;
  }
}