/* ==========================================================================
   ATTEMPT-TEST.CSS - Test Taking & Result Pages
   Dedicated CSS for user-facing test experience
   ========================================================================== */

/* ==========================================================================
   1. BASE RESET
   ========================================================================== */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.exam-body {
  font-family: 'Onest', sans-serif;
  background: var(--exam-bg);
  color: var(--exam-text);
  height: 100vh;
  overflow: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}


/* ==========================================================================
   2. TEST INFO PAGE
   ========================================================================== */

.test-info-page {
  padding: 40px 20px;
  min-height: calc(100vh - 160px);
}

.test-info-card {
  max-width: 920px;
  margin: 0 auto;
  background: var(--exam-card);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.test-info-header {
  padding: 32px;
  background: var(--accent-gradient);
  color: #fff;
  justify-items: center;
}

.test-info-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.test-badge {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.test-badge-category {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.test-badge-topic {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.test-badge-draft {
  background: var(--exam-danger);
  color: #fff;
  animation: pulse-draft 2s infinite;
}

@keyframes pulse-draft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.test-badge-preview {
  background: linear-gradient(135deg, var(--exam-purple), #a855f7);
  color: #fff;
  animation: pulse-preview 2s infinite;
}

@keyframes pulse-preview {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.02); }
}

/* Preview Mode Notice */
.preview-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 8px;
  color: #7c3aed;
  font-size: 14px;
  margin-bottom: 16px;
}

.preview-notice .lucide {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Preview Mode Banner (Result Page) */
.preview-mode-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--color-warning-bg);
  border: 1px solid var(--exam-warning);
  color: var(--color-warning-text);
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
}

.preview-mode-banner .lucide {
  width: 20px;
  height: 20px;
}

/* Exam Header Preview Badge */
.exam-preview-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--exam-purple), #a855f7);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 6px;
  animation: pulse-preview 2s infinite;
}

.exam-preview-badge .lucide {
  width: 14px;
  height: 14px;
}


/* Preview Start Button */
.btn-start-test.btn-preview {
  background: linear-gradient(135deg, var(--exam-purple), #a855f7);
}

.btn-start-test.btn-preview:hover {
  background: linear-gradient(135deg, #7c3aed, #9333ea);
}

.test-info-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.3;
}

.test-info-description {
  font-size: 15px;
  opacity: 0.9;
  line-height: 1.6;
}

/* Stats Grid */
.test-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  padding: 24px 32px;
  background: var(--admin-hover-bg);
  border-bottom: 1px solid var(--exam-border);
  justify-items: center;
}

.test-stat-item {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
}

.test-stat-item .lucide {
  width: 28px;
  height: 28px;
  color: var(--exam-primary);
}

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
}

.stat-label {
  font-size: 12px;
  color: var(--exam-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Marking Scheme */
.marking-scheme {
  padding: 24px 32px;
  border-bottom: 1px solid var(--exam-border);
}

.marking-scheme h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--exam-text);
}

.marking-items {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.marking-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
}

.marking-correct {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.marking-wrong {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

.marking-neutral {
  background: rgba(100, 116, 139, 0.1);
  color: #475569;
}

.marking-skip {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
}

/* Instructions */
.test-instructions {
  padding: 24px 32px;
  border-bottom: 1px solid var(--exam-border);
}

.test-instructions h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--exam-text);
}

.instructions-content {
  font-size: 14px;
  line-height: 1.7;
  color: var(--exam-text-muted);
}

.instructions-list {
  padding-left: 24px;
  font-size: 14px;
  line-height: 2;
  color: var(--exam-text-muted);
}

.instructions-list li {
  margin-bottom: 4px;
}

/* Action Section */
.test-action-section {
  padding: var(--space-8);
  text-align: center;
}

.login-prompt,
.limit-reached {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--admin-active-bg);
  border-radius: var(--radius-md);
}

.login-prompt .lucide,
.limit-reached .lucide {
  width: 40px;
  height: 40px;
  color: var(--exam-primary);
}

.limit-reached .lucide {
  color: var(--exam-danger);
}

.limit-reached .btn-start-test {
  margin-top: 12px;
}

.limit-reached .btn-start-test .lucide {
  width: 24px;
  height: 24px;
  color: #fff;
}

.login-prompt p,
.limit-reached p {
  font-size: 15px;
  color: var(--exam-text-muted);
}

.terms-check {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  cursor: pointer;
  font-size: 14px;
  color: var(--exam-text-muted);
}

.terms-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--exam-primary);
}

.btn-start-test {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: var(--space-2) var(--space-4);
  background: var(--accent-gradient);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: #fff;
  cursor: pointer;
  transition: var(--transition-base);
  text-decoration: none;
}

.btn-start-test:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.btn-start-test:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ==========================================================================
   3. EXAM HEADER
   ========================================================================== */

.exam-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--exam-card);
  border-bottom: 1px solid var(--exam-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.exam-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.exam-logo img {
  height: 28px;
}

.exam-divider {
  color: var(--exam-border);
  font-size: 20px;
}

.exam-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--exam-text);
  max-width: 200px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.exam-header-center {
  display: flex;
  align-items: center;
  gap: 20px;
}

.exam-timer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--color-success-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-success-text);
}

.exam-timer .lucide {
  width: 17px;
  height: 17px;
}

.exam-timer.timer-warning {
  background: var(--color-warning-bg);
  border-color: rgba(var(--color-warning-rgb), 0.5);
  color: var(--color-warning-text);
}

.exam-timer.timer-danger {
  background: var(--color-error-bg);
  border-color: rgba(var(--color-error-rgb), 0.5);
  color: var(--color-error-text);
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.exam-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.exam-header-right .lucide {
  width: 15px;
  height: 15px;
}

.exam-header-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--exam-input-bg);
  border: 2px solid var(--exam-border);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--exam-text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.exam-header-btn:hover {
  background: var(--exam-option-hover);
  color: var(--exam-text);
}

/* ==========================================================================
   4. EXAM CONTAINER
   ========================================================================== */

.exam-container {
  display: flex;
  margin-top: 60px;
  height: calc(100vh - 60px);
  overflow: hidden;
}

/* ==========================================================================
   5. QUESTION PANEL (LEFT)
   ========================================================================== */

.exam-question-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--exam-card);
  margin-right: 320px;
  height: calc(100vh - 60px);
  overflow: hidden;
}

/* Question Info Bar */
.question-info-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--exam-info-bar-bg);
  border-bottom: 1px solid var(--exam-border);
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

.question-number {
  font-size: 16px;
  font-weight: 700;
  color: var(--exam-danger);
}

.question-marks-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mark-positive {
  padding: 4px 12px;
  background: var(--color-success-bg);
  color: var(--color-success-text);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
}

.mark-negative {
  padding: 4px 12px;
  background: var(--color-error-bg);
  color: var(--color-error-text);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
}

.mark-time {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: var(--color-info-bg);
  color: var(--color-info-text);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
}

.mark-time .lucide {
  width: 15px;
  height: 15px;
}




/* Question Content - Scrollable Area */
.question-content {
  flex: 1;
  padding: 32px;
  overflow-y: auto;
  min-height: 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(156, 163, 175, 0.3) transparent;
}

.question-text {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--exam-text);
  margin-bottom: 32px;
}

/* Options */
.options-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.option-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 10px 14px;
  background: var(--exam-option-bg);
  border: 2px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.option-item:hover {
  background: var(--exam-option-hover);
  border-color: var(--exam-border);
}

.option-item.option-selected {
  background: var(--color-info-bg);
  border-color: var(--exam-primary);
}

.option-item input {
  display: none;
}

.option-letter {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--exam-palette-btn-bg);
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
  color: var(--exam-text-muted);
  flex-shrink: 0;
}

.option-selected .option-letter {
  background: var(--exam-primary);
  color: #fff;
}

.option-text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--exam-text);
  padding-top: 4px;
}

/* Bottom Action Bar - Fixed at bottom */
.exam-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--exam-card);
  border-top: 1px solid var(--exam-border);
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

.exam-bottom-bar .lucide {
  width: 18px;
  height: 18px;
}

.bottom-left-actions,
.bottom-right-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-mark-review {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--exam-card);
  border: 2px solid var(--exam-purple);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--exam-purple);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-mark-review:hover {
  background: rgba(139, 92, 246, 0.1);
}

.btn-mark-review.marked-active {
  background: var(--exam-purple);
  color: #fff;
}



.btn-clear-response {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--exam-card);
  border: 2px solid var(--exam-danger);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--exam-danger);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-clear-response:hover {
  background: rgba(239, 68, 68, 0.1);
}



.btn-save-next {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--exam-primary) 0%, var(--exam-primary-hover) 100%);
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-save-next:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

/* ==========================================================================
   6. SIDEBAR (RIGHT)
   ========================================================================== */

.exam-sidebar {
  position: fixed;
  top: 60px;
  right: 0;
  width: 320px;
  height: calc(100vh - 60px);
  background: var(--exam-sidebar-bg);
  border-left: 1px solid var(--exam-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px;
  background: var(--exam-legend-bg);
  border-bottom: 1px solid var(--exam-border);
  flex-shrink: 0;
}

.user-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--exam-primary) 0%, var(--exam-purple) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-avatar .lucide {
  width: 26px;
  height: 26px;
  color: #fff;
}

.user-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--exam-text);
}

/* Question Legend */
.question-legend {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 16px 20px;
  background: var(--exam-legend-bg);
  border-bottom: 1px solid var(--exam-border);
  flex-shrink: 0;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--exam-text-muted);
}

.legend-dot {
  width: 16px;
  height: 16px;
  border-radius: 4px;
}

.legend-answered {
  background: var(--exam-success);
}

.legend-marked {
  background: var(--exam-purple);
}

.legend-not-answered {
  background: var(--exam-danger);
}

.legend-not-visited {
  background: #e2e8f0;
  border: 1px solid #cbd5e1;
}

.legend-marked-answered {
  background: linear-gradient(135deg, var(--exam-success) 50%, var(--exam-purple) 50%);
}

/* Section Label */
.section-label {
  padding: 12px 20px;
  background: var(--exam-palette-btn-bg);
  font-size: 11px;
  font-weight: 700;
  color: var(--exam-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

/* Question Palette - Scrollable */
.question-palette {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  padding: 20px;
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  align-content: start;
}

.palette-btn {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.palette-btn:hover {
  transform: scale(1.05);
}

.palette-btn.palette-current {
  border-radius: 50%;
  background: var(--exam-primary) !important;
  color: #fff !important;
  border-color: var(--exam-primary) !important;
  transform: scale(1.1);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

.palette-not-visited {
  background: var(--exam-palette-btn-bg);
  color: var(--exam-text-muted);
  border: 1px solid var(--exam-palette-btn-border);
}

.palette-answered {
  background: var(--exam-success);
  color: #fff;
}

.palette-not-answered {
  background: var(--exam-danger);
  color: #fff;
}

.palette-marked {
  background: var(--exam-purple);
  color: #fff;
}

.palette-marked-answered {
  background: linear-gradient(135deg, var(--exam-success) 50%, var(--exam-purple) 50%);
  color: #fff;
}

/* Submit Button */
.btn-submit-test {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 16px 20px 20px;
  padding: 16px;
  background: linear-gradient(135deg, var(--exam-purple) 0%, #7c3aed 100%);
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.btn-submit-test:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.btn-submit-test .lucide {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   7. MODALS
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  width: 90%;
  max-width: 500px;
  background: var(--exam-card);
  border-radius: 16px;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.3s;
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--exam-border);
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--exam-text);
}

.modal-header button {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--exam-input-bg);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 20px;
  color: var(--exam-text-muted);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  display: flex;
  gap: 12px;
  padding: 20px 24px;
  background: var(--exam-info-bar-bg);
  border-top: 1px solid var(--exam-border);
}

/* Submit Modal */
.submit-summary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.summary-item {
  padding: 16px;
  background: var(--exam-info-bar-bg);
  border-radius: 10px;
  text-align: center;
}

.summary-label {
  display: block;
  font-size: 12px;
  color: var(--exam-text-muted);
  margin-bottom: 6px;
}

.summary-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--exam-text);
}

.summary-answered {
  color: var(--exam-success);
}

.summary-not-answered {
  color: var(--exam-danger);
}

.summary-marked {
  color: var(--exam-purple);
}

.submit-warning {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  background: var(--color-warning-bg);
  border-radius: 10px;
  font-size: 13px;
  color: var(--color-warning-text);
}



.btn-cancel {
  flex: 1;
  padding: 14px;
  background: var(--exam-input-bg);
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--exam-text-muted);
  cursor: pointer;
  transition: background 0.2s;
}

.btn-cancel:hover {
  background: var(--exam-palette-btn-bg);
}

.btn-confirm-submit {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  background: linear-gradient(135deg, var(--exam-purple) 0%, #7c3aed 100%);
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-confirm-submit:hover {
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.btn-confirm-submit .lucide {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   8. MOBILE BOTTOM NAV
   ========================================================================== */

.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--exam-card);
  border-top: 1px solid var(--exam-border);
  padding: 8px 16px;
  gap: 12px;
  z-index: 1000;
}

.mobile-nav-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px;
  background: var(--exam-input-bg);
  border: 1px solid rgba(59, 130, 246, 0.5);
  border-radius: 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--exam-text-muted);
  cursor: pointer;
  font-family: inherit;
}

.mobile-nav-btn.marked-active {
  background: var(--exam-purple);
  color: #fff;
}

.mobile-nav-primary {
  background: linear-gradient(135deg, var(--exam-primary) 0%, var(--exam-primary-hover) 100%);
  color: #fff;
}

/* Icon-only mobile buttons */
.mobile-nav-icon {
  flex: 0 0 48px;
  padding: 12px;
}

.mobile-bottom-nav .lucide {
  width: 18px;
  height: 18px;
}

/* Mobile Palette FAB (Floating Palette Button) */
.mobile-palette-fab {
  display: none;
  position: fixed;
  bottom: 76px; /* above mobile nav */
  right: 14px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: transparent;
  border: 2px solid rgba(59, 130, 246, 0.5);
  color: var(--exam-text-muted);
  cursor: pointer;
  z-index: 999;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.mobile-palette-fab .lucide {
  width: 18px;
  height: 18px;
}

/* Mobile Palette Modal */
.mobile-palette-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: flex-end;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.mobile-palette-modal.active {
  opacity: 1;
  visibility: visible;
}

.mobile-palette-content {
  width: 100%;
  max-height: 80vh;
  background: var(--exam-card);
  border-radius: 24px 24px 0 0;
  padding: 20px;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.3s;
}

.mobile-palette-modal.active .mobile-palette-content {
  transform: translateY(0);
}

.mobile-palette-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.mobile-palette-header h3 {
  font-size: 18px;
  font-weight: 700;
}

.mobile-palette-header button {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--exam-input-bg);
  border: none;
  border-radius: 50%;
  font-size: 20px;
  color: var(--exam-text);
  cursor: pointer;
}

.mobile-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 11px;
  color: var(--exam-text-muted);
}

.mobile-legend .legend-dot {
  width: 12px;
  height: 12px;
  margin-right: 4px;
}

.mobile-palette-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

/* ==========================================================================
   9. TEST RESULT PAGE
   ========================================================================== */

.result-page {
  padding: 40px 20px;
  min-height: calc(100vh - 160px);
  background: var(--exam-bg);
  overflow-x: hidden;
}

.result-container {
  max-width: 900px;
  margin: 0 auto;
  overflow-x: hidden;
}

/* Score Card */
.result-score-card {
  background: var(--accent-gradient);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  text-align: center;
  color: #fff;
  margin-bottom: var(--space-6);
}

.result-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  font-size: 14px;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-4);
}

.result-status.passed {
  background: rgba(16, 185, 129, 0.3);
}

.result-status.failed {
  background: rgb(226 231 240 / 25%);
}

.result-score-main {
  font-size: 64px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}

.result-score-total {
  font-size: 20px;
  opacity: 0.9;
  margin-bottom: 24px;
}

.result-percentage-bar {
  height: 12px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  overflow: hidden;
  max-width: 400px;
  margin: 0 auto 12px;
}

.result-percentage-fill {
  height: 100%;
  background: #fff;
  border-radius: 6px;
  transition: width 0.5s ease;
}

.result-percentage-text {
  font-size: 16px;
  font-weight: 600;
}

/* Stats Grid */
.result-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.result-stat-card {
  background: var(--exam-card);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.result-stat-card .lucide {
  width: 28px;
  height: 28px;
  margin-bottom: 8px;
}

.result-stat-card.stat-correct .lucide {
  color: var(--exam-success);
}

.result-stat-card.stat-wrong .lucide {
  color: var(--exam-danger);
}

.result-stat-card.stat-skipped .lucide {
  color: var(--exam-warning);
}

.result-stat-card.stat-time .lucide {
  color: var(--exam-primary);
}

.result-stat-card.stat-accuracy .lucide {
  color: var(--exam-purple);
}

.result-stat-card.stat-percentile .lucide {
  color: var(--exam-purple);
}

.result-stat-value sup {
  font-size: 14px;
  font-weight: 600;
}

.result-stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--exam-text);
  margin-bottom: 4px;
}

.result-stat-label {
  font-size: 13px;
  color: var(--exam-text-muted);
}

/* Leaderboard on result page */
.result-leaderboard-card {
  background: var(--exam-card);
  border: 1px solid var(--exam-border);
  box-shadow: var(--shadow-md);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 24px;
}

.result-leaderboard-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--exam-text);
  margin-bottom: 16px;
}

.result-leaderboard-title .lucide {
  width: 22px;
  height: 22px;
  color: var(--exam-warning);
}

.result-your-rank {
  margin-left: auto;
  font-size: 13px;
  font-weight: 600;
  color: var(--exam-primary, #6366f1);
  background: rgba(99, 102, 241, 0.08);
  padding: 4px 12px;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
}

.result-leaderboard-table-wrapper {
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(156, 163, 175, 0.3) transparent;
}
.result-leaderboard-table-wrapper::-webkit-scrollbar {
  height: 4px;
}
.result-leaderboard-table-wrapper::-webkit-scrollbar-track {
  background: transparent;
}
.result-leaderboard-table-wrapper::-webkit-scrollbar-thumb {
  background-color: rgba(156, 163, 175, 0.3);
  border-radius: 10px;
}

.result-leaderboard-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 6px;
  font-size: 14px;
  min-width: 500px;
}

.result-leaderboard-header th {
  background: transparent !important;
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 12px 8px 12px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--exam-text-muted) !important;
  text-align: center;
}

.result-leaderboard-header th.lb-name {
  text-align: left;
}

.result-leaderboard-row td {
  padding: 10px 12px;
  background: transparent;
  vertical-align: middle;
}

.result-leaderboard-row:nth-child(odd) td {
  background: var(--exam-table-zebra);
}
.result-leaderboard-row:nth-child(odd) td:first-child {
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}
.result-leaderboard-row:nth-child(odd) td:last-child {
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
}

.result-leaderboard-you td {
  background: var(--exam-you-bg) !important;
  border-top: 1px solid var(--exam-you-border);
  border-bottom: 1px solid var(--exam-you-border);
}
.result-leaderboard-you td:first-child {
  border-left: 1px solid var(--exam-you-border);
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}
.result-leaderboard-you td:last-child {
  border-right: 1px solid var(--exam-you-border);
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
}

.lb-rank {
  width: 40px;
  font-weight: 700;
  color: var(--exam-text-muted);
  text-align: center;
}

.lb-name {
  font-weight: 600;
  color: var(--exam-text);
  white-space: nowrap;
}

.lb-score {
  font-weight: 700;
  color: var(--exam-text);
  min-width: 90px;
  text-align: center;
}

.lb-accuracy {
  color: var(--exam-success, #10b981);
  font-weight: 600;
  min-width: 75px;
  text-align: center;
}

.lb-time {
  color: var(--exam-text-muted);
  font-size: 12px;
  min-width: 65px;
  text-align: center;
}



@media (max-width: 600px) {
  .result-leaderboard-table {
    font-size: 13px;
  }
}

/* Result Actions */
.result-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.btn-result-action {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 22px;
  border-radius: var(--radius-lg);
  font-size: 15px;
  font-weight: var(--fw-semibold);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-retake {
  background: var(--exam-primary);
  color: #fff;
  border: none;
}

.btn-retake:hover {
  background: var(--exam-primary-hover);
}

.btn-share {
  background: var(--exam-card);
  color: var(--exam-text);
  border: 2px solid var(--exam-border);
}

.btn-share:hover {
  background: var(--exam-option-hover);
}

.btn-all-tests {
  background: var(--exam-card);
  color: var(--exam-text-muted);
  border: 2px solid var(--exam-border);
}

/* Question Status Palette (Result Page) */
.result-palette-section {
  background: var(--exam-card);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  margin-bottom: 24px;
}

.result-palette-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--exam-border);
}

.result-palette-header h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
}

.result-palette-filters {
  display: flex;
  gap: 8px;
}

.palette-filter-btn {
  padding: 8px 14px;
  background: var(--admin-active-bg);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--exam-text-muted);
  cursor: pointer;
  transition: var(--transition-base);
}

.palette-filter-btn.active,
.palette-filter-btn:hover {
  background: var(--exam-primary);
  color: #fff;
}

.result-palette-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(44px, 1fr));
  gap: 10px;
  padding: 20px 24px;
  max-height: 300px;
  overflow-y: auto;
}

.palette-btn.result-palette-correct {
  background: var(--exam-success);
  color: #fff;
}

.palette-btn.result-palette-wrong {
  background: var(--exam-danger);
  color: #fff;
}

.palette-btn.result-palette-skipped {
  background: #fbbf24;
  color: #fff;
}

/* Comparison Table */
.result-time-chart-section {
  background: var(--exam-card);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  margin-bottom: 24px;
}

.result-time-chart-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  padding: 20px 24px;
  border-bottom: 1px solid var(--exam-border);
}

.result-time-chart-wrap {
  padding: 20px 24px;
  height: 280px;
}

.result-comparison-section {
  background: var(--exam-card);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  margin-bottom: 24px;
}

.result-comparison-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  padding: 20px 24px;
  border-bottom: 1px solid var(--exam-border);
}

.result-comparison-table-wrapper {
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(156, 163, 175, 0.3) transparent;
}

.result-comparison-table-wrapper::-webkit-scrollbar {
  height: 6px;
}

.result-comparison-table-wrapper::-webkit-scrollbar-track {
  background: transparent;
}

.result-comparison-table-wrapper::-webkit-scrollbar-thumb {
  background-color: rgba(156, 163, 175, 0.3);
  border-radius: 10px;
}

.result-comparison-table-wrapper::-webkit-scrollbar-thumb:hover {
  background-color: rgba(156, 163, 175, 0.5);
}

.result-comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.result-comparison-table th {
  padding: 12px 16px;
  text-align: center;
  font-weight: 600;
  color: var(--exam-text-muted);
  font-size: 13px;
  border-bottom: 1px solid var(--exam-border);
}

.result-comparison-table th:first-child {
  text-align: left;
  padding-left: 24px;
}

.result-comparison-table td {
  padding: 14px 16px;
  text-align: center;
  font-weight: 500;
  border-bottom: 1px solid var(--exam-border);
}

.result-comparison-table td:first-child {
  text-align: left;
  padding-left: 24px;
}

.comparison-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.comparison-row-you {
  background: var(--exam-you-bg);
}

.comparison-row-topper .comparison-label {
  color: var(--exam-warning);
}

.comparison-row-average .comparison-label {
  color: var(--exam-text-muted);
}

/* View Solution Button */
.btn-view-solution {
  background: var(--exam-success);
  color: #fff;
  border: none;
}

.btn-view-solution:hover {
  background: #059669;
}

/* Question Preview Modal */
.question-preview-modal {
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
}

.preview-question-text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--exam-text);
  margin-bottom: 20px;
}

.preview-options-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.preview-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--exam-border);
  background: var(--exam-option-bg);
  font-size: 15px;
}

.preview-option-correct {
  background: var(--color-success-bg);
  border-color: var(--exam-success);
}

.preview-option-wrong {
  background: var(--color-error-bg);
  border-color: var(--exam-danger);
}

.preview-option-letter {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  background: var(--exam-border);
  color: var(--exam-text-muted);
  flex-shrink: 0;
}

.preview-option-correct .preview-option-letter {
  background: var(--exam-success);
  color: #fff;
}

.preview-option-wrong .preview-option-letter {
  background: var(--exam-danger);
  color: #fff;
}

.preview-option-text {
  flex: 1;
}

/* ==========================================================================
   SOLUTION PAGE
   ========================================================================== */

.solution-option-readonly {
  cursor: default;
  pointer-events: none;
}

.option-item.option-correct {
  background: var(--color-success-bg);
  border: 2px solid var(--exam-success);
}

.option-item.option-correct .option-letter {
  background: var(--exam-success);
  color: #fff;
}

.option-item.option-wrong {
  background: var(--color-error-bg);
  border: 2px solid var(--exam-danger);
}

.option-item.option-wrong .option-letter {
  background: var(--exam-danger);
  color: #fff;
}

.solution-icon-correct {
  color: var(--exam-success);
  width: 16px;
  height: 16px;
  margin-left: 6px;
}

.solution-icon-wrong {
  color: var(--exam-danger);
  width: 16px;
  height: 16px;
  margin-left: 6px;
}

.solution-explanation {
  margin-top: 20px;
  padding: 16px 20px;
  background:var(--admin-hover-bg);
  border: 2px solid rgba(59, 130, 246, 0.5);
  border-radius: var(--radius-md);
}

.solution-explanation strong {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-info);
  margin-bottom: 8px;
  font-size: 14px;
}

.solution-explanation strong .lucide {
  width: 16px;
  height: 16px;
}

.solution-explanation p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--exam-text-muted);
  margin: 0;
}

/* Solution Header Controls */
.solution-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.solution-status-badge .lucide {
  width: 14px;
  height: 14px;
}

.badge-correct {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.badge-wrong {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.badge-skipped {
  background: rgba(251, 191, 36, 0.15);
  color: var(--exam-warning);
}

.badge-time {
  background: rgba(59, 130, 246, 0.1);
  color: var(--exam-primary);
}

/* Re-attempt Toggle */
.solution-toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

.solution-toggle {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
}

.solution-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.solution-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--exam-palette-btn-bg, #e2e8f0);
  border-radius: 22px;
  transition: 0.3s;
}

.solution-toggle-slider:before {
  content: "";
  position: absolute;
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: 0.3s;
}

.solution-toggle input:checked + .solution-toggle-slider {
  background: var(--exam-primary);
}

.solution-toggle input:checked + .solution-toggle-slider:before {
  transform: translateX(18px);
}

.solution-toggle-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--exam-text, #1e293b);
  white-space: nowrap;
}

/* Solution Legend Dots */
.legend-correct-dot {
  background: var(--exam-success) !important;
}

.legend-wrong-dot {
  background: var(--exam-danger) !important;
}

.legend-skipped-dot {
  background: #fbbf24 !important;
}

/* ==========================================================================
   10. RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
  .exam-sidebar {
    display: none;
  }

  .exam-question-panel {
    margin-right: 0;
    height: calc(100vh - 60px - 64px); /* Subtract header and mobile nav */
  }

  .mobile-bottom-nav {
    display: flex;
  }

  .mobile-palette-fab {
    display: flex;
  }

  /* Hide desktop bottom bar on mobile - use mobile nav instead */
  .exam-bottom-bar {
    display: none;
  }
}

@media (max-width: 768px) {
  .test-info-page {
    padding: 16px 8px;
  }

  .exam-header {
    padding: 8px 12px;
    height: auto;
    min-height: 56px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .exam-header-center {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 10px;
    padding-bottom: 4px;
  }

  .exam-container {
    margin-top: 90px;
    height: calc(100vh - 90px);
  }

  .exam-title {
    display: none;
  }

  /* Specific Layout Overrides ONLY for Test Attempt Page */
  #examBody .exam-header {
    padding: 8px 12px 42px 12px;
    height: 88px;
    flex-wrap: nowrap;
    justify-content: space-between;
  }
  
  #examBody .exam-header-left {
    position: static; 
  }

  #examBody .exam-header-center {
    width: auto;
    order: unset;
    padding-bottom: 0;
  }

  #examBody .exam-container {
    margin-top: 88px;
    height: calc(100vh - 88px);
  }

  #examBody .exam-title {
    display: flex;
    justify-content: center;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: none;
    padding: 10px 12px;
  }

  .exam-divider {
    display: none;
  }

  .exam-header-btn span {
    display: none;
  }

  .exam-header-btn {
    padding: 8px;
  }

  .question-info-bar {
    padding: 12px 16px;
  }

  .question-content {
    padding: 20px 16px;
    margin-bottom: 30px;
  }

  .question-text {
    font-size: 16px;
  }

  .test-info-header {
    padding: 24px;
  }

  .test-info-title {
    font-size: 22px;
  }

  .test-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    padding: 20px;
  }

  .marking-scheme,
  .test-instructions,
  .test-action-section {
    padding: 20px;
  }

  .result-score-card {
    padding: 28px 20px;
  }

  .result-score-main {
    font-size: 48px;
  }

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

  .result-palette-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .result-palette-filters {
    width: 100%;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(156, 163, 175, 0.3) transparent;
  }

  .result-palette-filters::-webkit-scrollbar {
    height: 4px;
  }
  .result-palette-filters::-webkit-scrollbar-track {
    background: transparent;
  }
  .result-palette-filters::-webkit-scrollbar-thumb {
    background-color: rgba(156, 163, 175, 0.3);
    border-radius: 10px;
  }

  .result-comparison-table {
    font-size: 12px;
  }

  .result-comparison-table th,
  .result-comparison-table td {
    padding: 10px 8px;
  }
}

@media (max-width: 480px) {
  .test-stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .marking-items {
    flex-direction: column;
  }

  .mobile-palette-grid {
    grid-template-columns: repeat(5, 1fr);
  }

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

  .btn-result-action {
    width: 100%;
    justify-content: center;
  }

  .submit-summary {
    grid-template-columns: 1fr 1fr;
  }
}



/* ==========================================================================
   12. REPORT QUESTION
   ========================================================================== */

.btn-report-question {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--exam-border);
  border-radius: 6px;
  color: var(--exam-text-muted);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-report-question .lucide {
  width: 14px;
  height: 14px;
}

.btn-report-question:hover {
  background: var(--color-error-bg);
  border-color: var(--exam-danger);
  color: var(--exam-danger);
}

/* Report Modal */
.report-modal {
  max-width: 440px;
  width: 90%;
  background: var(--exam-card);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.report-modal .modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--color-error-bg);
  border-bottom: 1px solid var(--exam-danger);
}

.report-modal .modal-header h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--exam-danger);
}

.report-modal .modal-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  border-radius: 6px;
  font-size: 20px;
  color: var(--exam-danger);
  cursor: pointer;
  transition: all 0.2s;
}

.report-modal .modal-close-btn:hover {
  background: var(--color-error-bg);
}

.report-modal .modal-body {
  padding: 20px;
  background: var(--exam-card);
}

.report-modal .form-group {
  margin-bottom: 16px;
}

.report-modal .form-group:last-child {
  margin-bottom: 0;
}

.report-modal label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--exam-text);
  font-size: 13px;
}

.report-modal select,
.report-modal textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--exam-input-bg);
  border: 1px solid var(--exam-border);
  border-radius: 8px;
  color: var(--exam-text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.report-modal select {
  cursor: pointer;
  appearance: none;
  background-image: var(--exam-select-arrow);
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.report-modal select:focus,
.report-modal textarea:focus {
  outline: none;
  border-color: var(--exam-danger);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.report-modal textarea {
  resize: vertical;
  min-height: 80px;
}

.report-modal .modal-footer {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding: 16px 20px;
  background: var(--exam-option-bg);
  border-top: 1px solid var(--exam-border);
}

.report-modal .btn-cancel {
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--exam-border);
  border-radius: 8px;
  color: var(--exam-text-muted);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.report-modal .btn-cancel:hover {
  background: var(--exam-option-hover);
  color: var(--exam-text);
}

.btn-submit-report {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--exam-danger);
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-submit-report:hover {
  background: var(--exam-danger-hover);
}

.btn-submit-report .lucide {
  height: 18px;
  width: 18px;
}

.btn-submit-report:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ==========================================================================
   PAUSE OVERLAY
   ========================================================================== */

.pause-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.pause-content {
  background: var(--exam-card);
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--exam-border);
}

.pause-icon {
  font-size: 64px;
  color: var(--exam-warning);
  margin-bottom: 20px;
}

.pause-content h2 {
  font-family: 'Onest', sans-serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--exam-text);
}

.pause-content p {
  color: var(--exam-text-muted);
  margin-bottom: 30px;
  font-size: 16px;
  line-height: 1.5;
}

.btn-resume {
  background: var(--exam-primary);
  color: white;
  border: none;
  padding: 14px 32px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  width: 100%;
  justify-content: center;
}

.btn-resume:hover {
  background: var(--exam-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
}

#pauseCountdown {
  font-size: 36px;
  font-weight: 700;
  color: var(--exam-warning);
  margin-bottom: 28px;
  font-variant-numeric: tabular-nums;
}

/* JS toggles these on pause start / when < 30s remain -- was inline
   this.style.color = '#fbbf24'/'#f87171' (dark-mode-tuned hardcodes,
   washed out in light mode since they bypassed the theme-aware
   var(--exam-warning) default above via inline-style specificity). */
#pauseCountdown.pause-countdown-warning { color: var(--color-warning-text); }
#pauseCountdown.pause-countdown-danger { color: var(--color-error-text); }

.pause-warning {
  font-size: 14px;
  color: #fca5a5;
  opacity: 1 !important;
}

/* ============================================================
   DI (Data Interpretation) Split Panel
   ============================================================ */

/* When a DI question is active — split question-content into 2 cols */
.question-content.has-di {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  flex: 1;
  overflow: hidden;
}

/* Left panel: DI passage */
.di-passage-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}


.di-passage-body {
  flex: 1;
  overflow-y: auto;
  padding: 0px 15px 0px 0px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--exam-text);
  scrollbar-width: thin;
  scrollbar-color: rgba(156, 163, 175, 0.3) transparent;
}

.di-passage-body::-webkit-scrollbar { width: 4px; }
.di-passage-body::-webkit-scrollbar-track { background: transparent; }
.di-passage-body::-webkit-scrollbar-thumb { background: rgba(100,116,139,0.3); border-radius: 4px; }

/* Table inside DI passage */
.di-passage-body table {
  border-collapse: collapse;
  width: 100%;
  font-size: 14px;
  margin: 8px 0;
}
.di-passage-body th,
.di-passage-body td {
  border: 1px solid var(--exam-border, #e2e8f0);
  padding: 6px 10px;
  text-align: left;
}
.di-passage-body th {
  background: var(--exam-sidebar-bg, #f8fafc);
}
.di-passage-body img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}

/* Right panel: question + options */
.di-question-side {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 0 0 0 24px;
  border-left: 1px solid var(--exam-border, #e2e8f0);
  scrollbar-width: thin;
  scrollbar-color: rgba(156, 163, 175, 0.3) transparent;
}

.di-question-side::-webkit-scrollbar { width: 4px; }
.di-question-side::-webkit-scrollbar-track { background: transparent; }
.di-question-side::-webkit-scrollbar-thumb { background: rgba(100,116,139,0.3); border-radius: 4px; }

/* Regular question (no DI) — di-question-side fills full width */
.question-content:not(.has-di) .di-question-side {
  overflow: visible;
}

/* ── Mobile: stack vertically ── */
@media (max-width: 768px) {
  .question-content.has-di {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    gap: 20px;
    overflow-y: visible;
    height: auto;
  }

  .di-passage-panel {
    overflow: visible;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--exam-border, #e2e8f0);
  }

  .di-passage-body {
    overflow: visible;
    max-height: none;
  }

  .di-question-side {
    overflow: visible;
    padding: 0;
    border-left: none;
  }
}

/* ==========================================================================
   RANK & SHARE ICONS
   ========================================================================== */

.rank-icon-gold {
  color: #fbbf24;
}

.rank-icon-silver {
  color: #94a3b8;
}

.rank-icon-bronze {
  color: #d97706;
}

.rank-icon-sm {
  width: 16px;
  height: 16px;
}