/**
 * Knowledge Test Mode Styles
 * Purpose: Styling for deep assessment knowledge test
 */

.knowledge-test-page {
  min-height: 100vh;
  padding: var(--spacing-lg);
  background: var(--color-bg-primary);
}

.test-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-primary);
}

.test-header .page-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.test-header .page-title i {
  color: #3b82f6;
}

/* Menu Screen */
.test-menu {
  max-width: 900px;
  margin: 0 auto;
}

.menu-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.menu-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.menu-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-text-primary);
  text-align: center;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.menu-title i {
  color: var(--color-accent-cyan);
}

.menu-description {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.question-types-info {
  margin-bottom: var(--spacing-xl);
}

.info-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.type-card {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  text-align: center;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.type-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 245, 255, 0.15);
}

.type-icon {
  font-size: 2rem;
  color: var(--color-accent-cyan);
  margin-bottom: var(--spacing-sm);
}

.type-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.type-desc {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

/* Test Screen */
.test-container {
  max-width: 1000px;
  margin: 0 auto;
}

.test-progress {
  margin-bottom: var(--spacing-xl);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
}

.progress-fill {
  height: 100%;
  background: var(--color-accent-cyan);
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
  width: 0%;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.question-wrapper {
  margin-bottom: var(--spacing-xl);
}

.question-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.question-text {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.5;
}

/* Matching Question */
.matching-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.option-card {
  background: var(--color-bg-tertiary);
  border: 2px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  cursor: pointer;
  transition: all 0.3s ease;
}

.option-card:hover {
  border-color: var(--color-accent-cyan);
  transform: translateY(-2px);
}

.option-card.selected {
  border-color: var(--color-accent-cyan);
  background: color-mix(
    in oklab,
    var(--color-accent-cyan) 10%,
    var(--color-bg-tertiary)
  );
}

.option-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.option-preview {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* MCQ Question */
.mcq-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.mcq-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--color-bg-tertiary);
  border: 2px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
}

.mcq-option:hover {
  border-color: var(--color-accent-cyan);
}

.mcq-option input[type="radio"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.mcq-option input[type="radio"]:checked + .option-text {
  color: var(--color-accent-cyan);
  font-weight: 600;
}

.option-text {
  flex: 1;
  color: var(--color-text-primary);
}

/* STAR Order Question */
.star-order-container {
  margin-top: var(--spacing-lg);
}

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

.star-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-tertiary);
  border: 2px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  cursor: move;
  transition: all 0.3s ease;
}

.star-item:hover {
  border-color: var(--color-accent-cyan);
}

.star-item.dragging {
  opacity: 0.5;
}

.star-handle {
  color: var(--color-text-secondary);
  cursor: grab;
}

.star-handle:active {
  cursor: grabbing;
}

.star-content {
  flex: 1;
}

.star-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent-cyan);
  margin-bottom: var(--spacing-xs);
}

.star-text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Fill Blank Question */
.fill-blank-text {
  font-size: 1.125rem;
  color: var(--color-text-primary);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
}

.fill-blank-input {
  width: 100%;
  padding: var(--spacing-md);
  font-size: 1rem;
  border: 2px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  transition: border-color 0.3s ease;
}

.fill-blank-input:focus {
  outline: none;
  border-color: var(--color-accent-cyan);
}

/* Tag Association Question */
.tag-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.tag-option {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-tertiary);
  border: 2px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
}

.tag-option:hover {
  border-color: var(--color-accent-cyan);
}

.tag-option input[type="checkbox"] {
  margin-right: var(--spacing-xs);
  cursor: pointer;
}

.tag-option input[type="checkbox"]:checked + .tag-text {
  color: var(--color-accent-cyan);
  font-weight: 600;
}

.tag-text {
  color: var(--color-text-primary);
  font-size: 0.875rem;
}

/* Test Actions */
.test-actions {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
}

/* Review Screen */
.test-review {
  max-width: 900px;
  margin: 0 auto;
}

.review-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.review-header {
  text-align: center;
}

.review-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.review-title i {
  color: #fbbf24;
}

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

.review-stat-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.review-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 245, 255, 0.15);
}

.review-stat-card .stat-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.score-card .stat-icon {
  color: #fbbf24;
}

.accuracy-card .stat-icon {
  color: var(--color-accent-cyan);
}

.correct-card .stat-icon {
  color: #10b981;
}

.review-stat-card .stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.review-stat-card .stat-label {
  font-size: 1rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Light mode review stat cards - high contrast */
[data-theme="light"] .review-stat-card {
  background: #ffffff;
  border: 2px solid rgba(30, 64, 175, 0.3);
}

[data-theme="light"] .review-stat-card .stat-value {
  color: #0f172a;
  font-weight: 800;
}

[data-theme="light"] .review-stat-card .stat-label {
  color: #475569;
  font-weight: 600;
}

.review-breakdown {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.breakdown-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.result-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-primary);
  transition: background 0.2s ease;
}

.result-item:last-child {
  border-bottom: none;
}

.result-item:hover {
  background: var(--color-bg-tertiary);
}

.result-item.correct {
  border-left: 4px solid #10b981;
}

.result-item.incorrect {
  border-left: 4px solid #ef4444;
}

.result-number {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  min-width: 40px;
}

.result-content {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.result-type {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-transform: capitalize;
}

.result-status {
  font-size: 1.25rem;
}

.result-item.correct .result-status {
  color: #10b981;
}

.result-item.incorrect .result-status {
  color: #ef4444;
}

.review-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
}

/* Responsive Design */
/* Tablet */
@media (max-width: 1024px) and (min-width: 769px) {
  .knowledge-test-page {
    padding: var(--spacing-md);
  }

  .type-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

/* Mobile */
@media (max-width: 768px) {
  .knowledge-test-page {
    padding: var(--spacing-md);
  }

  .test-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

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

  .matching-options {
    grid-template-columns: 1fr;
  }

  .question-text {
    font-size: 1.125rem;
  }

  .fill-blank-text {
    font-size: 1rem;
  }

  .mcq-options {
    gap: var(--spacing-xs);
  }

  .mcq-option {
    padding: var(--spacing-sm);
  }

  .star-item {
    padding: var(--spacing-sm);
  }

  .review-stats {
    grid-template-columns: 1fr;
  }

  .review-stat-card .stat-value {
    font-size: 2rem;
  }

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

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

  .test-actions .btn {
    width: 100%;
  }
}

/* Error Notification */
.error-notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #ef4444;
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
  z-index: 1000;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}