/* ============================================================
   Question Detail Page Styles
   ============================================================ */

.question-detail-page {
  display: none;
}

.question-detail-page.active {
  display: block;
}

/* Loading State */
.question-detail-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--color-text-muted);
}

.question-detail-loading .loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 16px;
}

.question-detail-loading p {
  font-size: 14px;
  margin: 0;
}

.detail-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
}

.detail-question-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text-main);
  text-align: center;
  margin-bottom: 20px;
}

/* ============================================================
   Question Meta Badges (inline badges below title)
   ============================================================ */
.question-meta-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.meta-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  text-transform: capitalize;
}

.meta-badge.category {
  background: var(--color-info-bg);
  color: var(--color-info-text);
}

.meta-badge.difficulty {
  background: var(--color-warning-bg);
  color: var(--color-warning-text);
}

.meta-badge.difficulty.easy {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.meta-badge.difficulty.medium {
  background: var(--color-warning-bg);
  color: var(--color-warning-text);
}

.meta-badge.difficulty.hard {
  background: var(--color-danger-bg);
  color: var(--color-danger-text);
}

.meta-badge.structure {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

/* ============================================================
   Question Guidance Tabs
   ============================================================ */
.question-guidance-container {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 24px;
  overflow: hidden;
}

.guidance-tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-muted);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.guidance-tab {
  flex: 1;
  min-width: fit-content;
  padding: 16px 24px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.guidance-tab:hover {
  color: var(--color-text);
  background: var(--color-bg-hover);
}

.guidance-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: var(--color-bg);
}

/* Tab Content */
.guidance-tab-content {
  padding: 24px;
}

.tab-panel {
  display: none;
}

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

.tab-description {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.overview-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ============================================================
   Competencies List
   ============================================================ */
.competencies-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.competency-tag {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  background: var(--color-bg-hover);
  border-radius: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
  font-weight: 500;
  border: 1px solid var(--color-border);
}

/* ============================================================
   Guidance Lists (checkmarks and warnings)
   ============================================================ */
.guidance-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.guidance-list li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.guidance-list li:last-child {
  margin-bottom: 0;
}

/* Checkmark style for "what good looks like" */
.guidance-list.checkmarks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-success-bg);
  color: var(--color-success);
  font-weight: 700;
  font-size: 12px;
  border-radius: 50%;
}

/* Warning style for pitfalls */
.guidance-list.warnings li::before {
  content: "!";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-warning-bg);
  color: var(--color-warning);
  font-weight: 700;
  font-size: 13px;
  border-radius: 50%;
}

/* ============================================================
   Interview Simulation Box
   ============================================================ */
.interview-simulation-box {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

.simulation-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 20px;
}

/* ============================================================
   Mobile Responsive
   ============================================================ */
@media (max-width: 768px) {
  .detail-header {
    margin-bottom: 20px;
  }

  .detail-question-title {
    font-size: var(--text-xl, 22px);
    margin-bottom: 16px;
    line-height: 1.3;
  }

  .question-meta-badges {
    margin-bottom: 20px;
    gap: 8px;
  }

  .meta-badge {
    padding: 5px 12px;
    font-size: 12px;
  }

  .question-guidance-container {
    margin-bottom: 20px;
  }

  .guidance-tabs {
    gap: 0;
  }

  .guidance-tab {
    padding: 12px 16px;
    font-size: 13px;
  }

  .guidance-tab-content {
    padding: 20px 16px;
  }

  .overview-text {
    font-size: 14px;
    line-height: 1.7;
  }

  .competency-tag {
    padding: 8px 14px;
    font-size: 13px;
  }

  .guidance-list li {
    font-size: 13px;
    padding-left: 28px;
    margin-bottom: 12px;
  }

  .guidance-list.checkmarks li::before,
  .guidance-list.warnings li::before {
    width: 20px;
    height: 20px;
    font-size: 11px;
  }

  .interview-simulation-box {
    padding: var(--mobile-padding, 16px);
  }

  .simulation-title {
    font-size: var(--text-lg, 18px);
    margin-bottom: 16px;
  }
}

@media (max-width: 480px) {
  .detail-question-title {
    font-size: 20px;
  }

  .guidance-tab {
    padding: 10px 12px;
    font-size: 12px;
  }

  .guidance-tab-content {
    padding: 16px 12px;
  }

  .competencies-list {
    gap: 8px;
  }

  .competency-tag {
    padding: 6px 12px;
    font-size: 12px;
  }

  .interview-simulation-box {
    padding: 12px;
  }
}