/* Dashboard Header */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 40px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

@media (max-width: 900px) {
  .dashboard-header {
    padding: 16px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

.dashboard-title-area h1 {
  font-size: 1.75rem;
  font-weight: 700;
}

.dashboard-title-area p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.dashboard-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

.theme-toggle:hover {
  background-color: var(--bg-card-hover);
  color: var(--text-primary);
}

/* Dashboard Content Area */
.dashboard-content {
  padding: 40px;
  flex: 1;
  overflow-y: auto;
}

@media (max-width: 900px) {
  .dashboard-content {
    padding: 24px;
  }
}

/* Statistics Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.stats-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.stats-card:hover {
  transform: translateY(-2px);
  border-color: var(--brand-primary);
}

.stats-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stats-card-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.stats-card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-primary);
  background-color: rgba(2, 132, 199, 0.1);
}

.stats-card-value {
  font-size: 2.25rem;
  font-family: var(--font-display);
  font-weight: 700;
}

.stats-card-footer {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Filters and Controls */
.filter-bar {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

.filter-group {
  flex: 1;
  min-width: 180px;
}

/* Data Table (Training Matrix) */
.table-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.data-table th {
  background-color: rgba(17, 24, 39, 0.5);
  padding: 16px 20px;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  vertical-align: middle;
}

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

.data-table tr:hover td {
  background-color: rgba(55, 65, 81, 0.2);
}

/* Compliance Cells styling */
.compliance-cell {
  text-align: center;
  font-weight: 600;
  white-space: nowrap;
}

.compliance-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.status-green {
  background-color: var(--color-green-soft);
  color: var(--color-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-amber {
  background-color: var(--color-amber-soft);
  color: var(--color-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-red {
  background-color: var(--color-red-soft);
  color: var(--color-red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-grey {
  background-color: var(--color-grey-soft);
  color: var(--color-grey);
  border: 1px solid rgba(107, 114, 128, 0.3);
}

/* CSV Upload Area */
.upload-zone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  background-color: rgba(17, 24, 39, 0.2);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: 24px;
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--brand-primary);
  background-color: rgba(2, 132, 199, 0.05);
}

.upload-zone svg {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.upload-zone-text {
  font-weight: 600;
  margin-bottom: 8px;
}

.upload-zone-hint {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-overlay.open .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
}

.modal-close {
  cursor: pointer;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-primary);
}

/* Course Cards */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.course-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.course-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-primary);
}

.course-card-banner {
  height: 140px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  padding: 24px;
  position: relative;
}

.course-card-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: rgba(0, 0, 0, 0.4);
  color: white;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}

.course-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.course-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
}

.course-card-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
  margin-top: auto;
}

/* Learner Dash Progress Panel */
.learner-progress-section {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
}

@media (max-width: 900px) {
  .learner-progress-section {
    grid-template-columns: 1fr;
  }
}

.progress-bar-container {
  width: 100%;
  height: 8px;
  background-color: var(--border-color);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
  transition: width var(--transition-slow);
}

/* Course Player */
.course-player-container {
  display: grid;
  grid-template-columns: 3fr 1fr;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 500px;
}

@media (max-width: 900px) {
  .course-player-container {
    grid-template-columns: 1fr;
  }
}

.player-main {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.player-video-viewport {
  aspect-ratio: 16/9;
  background-color: #000;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.player-video-overlay-play {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background-color: rgba(2, 132, 199, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.player-video-overlay-play:hover {
  transform: scale(1.1);
  background-color: var(--brand-primary);
}

.player-sidebar {
  border-left: 1px solid var(--border-color);
  background-color: rgba(17, 24, 39, 0.4);
  display: flex;
  flex-direction: column;
}

.player-sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  font-weight: 700;
}

.lesson-list {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.lesson-item {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.lesson-item:hover, .lesson-item.active {
  background-color: var(--bg-card);
  color: var(--text-primary);
}

.lesson-item.active {
  border-left: 4px solid var(--brand-primary);
}

.lesson-item.completed svg {
  color: var(--color-green);
}

/* Quiz UI */
.quiz-container {
  padding: 24px;
  background-color: rgba(17, 24, 39, 0.4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.quiz-question {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quiz-option {
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 12px;
}

.quiz-option:hover {
  border-color: var(--brand-primary);
  background-color: var(--bg-card-hover);
}

.quiz-option.selected {
  border-color: var(--brand-primary);
  background-color: rgba(2, 132, 199, 0.15);
}

/* CPD Certificate Card */
.certificate-preview-modal {
  width: 95%;
  max-width: 1050px;
  background-color: white !important;
  color: #111827 !important;
  padding: 0 !important;
  border: none !important;
  box-shadow: var(--shadow-lg);
  font-family: 'Inter', sans-serif;
  text-align: center;
  position: relative;
}

.certificate-seal {
  position: absolute;
  bottom: 40px;
  right: 60px;
  width: 100px;
  height: 100px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 2000;
}

.toast {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--brand-primary);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 280px;
  transform: translateY(24px);
  opacity: 0;
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideIn {
  to { transform: translateY(0); opacity: 1; }
}

.toast.success { border-left-color: var(--color-green); }
.toast.warning { border-left-color: var(--color-amber); }
.toast.danger { border-left-color: var(--color-red); }

/* Landing Section Specifics */
.landing-hero {
  padding: 120px 40px 80px 40px;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(2, 132, 199, 0.15) 0%, rgba(10, 14, 26, 0) 60%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.landing-hero h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  max-width: 800px;
  font-weight: 800;
}

.landing-hero p {
  color: var(--text-secondary);
  font-size: 1.25rem;
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

/* Shopping Trolley Drawer Styles */
.trolley-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

.trolley-sidebar-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.trolley-sidebar-footer {
  padding: 24px;
  border-top: 1px solid var(--border-color);
  background-color: rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  gap: 12px;
}