/* Spaceforge - MCQ Styles */

/* ====== MCQ Modal Base Styles ====== */
.mcq-header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--sf-space-md);
  padding-bottom: var(--sf-space-sm);
  border-bottom: 1px solid var(--background-modifier-border);
  position: relative;
  flex-shrink: 0; /* Prevent shrinking */
}

.mcq-header-container h2 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--sf-primary);
  letter-spacing: -0.02em;
}

.mcq-user-answer {
  font-style: italic;
  color: var(--text-muted);
}
.mcq-refresh-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 6px;
  color: var(--sf-text-muted);
  background-color: transparent;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--sf-transition-bounce);
}

.mcq-refresh-btn:hover {
  color: var(--sf-primary);
  background-color: var(--sf-primary-light);
  transform: rotate(15deg);
}

/* ====== Improved MCQ Progress Indicator ====== */
.mcq-progress {
  position: relative;
  margin-bottom: 24px;
  font-weight: 600;
  color: var(--text-normal);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1em;
  height: 32px; /* Taller for better visibility */
  flex-shrink: 0; /* Prevent shrinking */
}

/* Question counter text styling */
.mcq-progress span {
  white-space: nowrap;
}

/* Clean, modern progress bar */
.mcq-progress::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 6px; /* Thicker bar */
  background: var(--background-modifier-border);
  border-radius: 6px;
  overflow: hidden;
}

.mcq-progress::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 6px; /* Thicker bar */
  background: var(--interactive-accent);
  border-radius: 6px;
  z-index: 2;
  width: 0%; /* Default width, overridden by data-progress */
  transition: width 0.5s ease;
  box-shadow: 0 0 8px rgba(var(--interactive-accent-rgb), 0.4);
}

/* Secondary information below progress */
.mcq-progress-info {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: -12px;
  margin-bottom: 16px;
  padding-left: 2px;
}

/* MCQ Question Container - Much larger dimensions */
.mcq-question-container {
  margin-bottom: 20px;
  background-color: var(--background-primary);
  border-radius: var(--radius-m, 8px);
  padding: 20px;
  border: 1px solid var(--background-modifier-border);
  animation: fadeIn 0.5s ease-out;
  min-height: 300px; /* Much greater minimum height */
  max-height: 900px; /* Much greater maximum height */
  overflow-y: auto;
  width: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  flex-grow: 1; /* Allow to grow and take available space */
}

/* Improve question text visibility */
.mcq-question-text {
  font-size: 1em;
  margin-bottom: 10px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-normal);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--background-modifier-border);
}

/* Ensure the MCQ modal takes more space */
.spaceforge-mcq-modal.modal-content.spaceforge-mcq-modal {
  min-width: 500px; /* Ensure modal has minimum width */
  max-width: 90vw; /* Allow up to 90% of viewport width */
  min-height: 300px; /* Ensure minimum height */
  padding: 28px;
  display: flex; /* Make modal content a flex container */
  flex-direction: column; /* Stack children vertically */
}

/* Enhanced progress indicator with more granular steps */
[data-progress="0"] .mcq-progress::before {   width: 0%; }
[data-progress="5"] .mcq-progress::before { width: 5%; }
[data-progress="10"] .mcq-progress::before { width: 10%; }
[data-progress="15"] .mcq-progress::before { width: 15%; }
[data-progress="20"] .mcq-progress::before { width: 20%; }
[data-progress="25"] .mcq-progress::before { width: 25%; }
[data-progress="30"] .mcq-progress::before { width: 30%; }
[data-progress="35"] .mcq-progress::before { width: 35%; }
[data-progress="40"] .mcq-progress::before { width: 40%; }
[data-progress="45"] .mcq-progress::before { width: 45%; }
[data-progress="50"] .mcq-progress::before { width: 50%; }
[data-progress="55"] .mcq-progress::before { width: 55%; }
[data-progress="60"] .mcq-progress::before { width: 60%; }
[data-progress="65"] .mcq-progress::before { width: 65%; }
[data-progress="70"] .mcq-progress::before { width: 70%; }
[data-progress="75"] .mcq-progress::before { width: 75%; }
[data-progress="80"] .mcq-progress::before { width: 80%; }
[data-progress="85"] .mcq-progress::before { width: 85%; }
[data-progress="90"] .mcq-progress::before { width: 90%; }
[data-progress="95"] .mcq-progress::before { width: 95%; }
[data-progress="100"] .mcq-progress::before { width: 100%; }

/* ====== MCQ Warning Message ====== */
.mcq-attempt-warning {
  margin-bottom: var(--sf-space-lg);
  padding: var(--sf-space-md) var(--sf-space-md);
  background-color: var(--sf-warning-light);
  border-left: 4px solid var(--sf-warning);
  color: var(--sf-warning);
  font-weight: 500;
  border-radius: var(--sf-radius-md);
  display: flex;
  align-items: center;
  gap: var(--sf-space-md);
  box-shadow: var(--sf-shadow);
  animation: pulse 2s infinite;
  flex-shrink: 0; /* Prevent shrinking */
}

/* ====== MCQ Answer Choices ====== */
.mcq-choices-container {
  display: flex;
  flex-direction: column;
  gap: 10px; /* Increased gap between choices */
  margin-top: 20px; /* Increased margin top */
  padding-right: 8px; /* Room for scrollbar */
  overflow-y: auto; /* Add scrolling for choices if needed */
  max-height: 450px; /* Increased max height */
}

.mcq-choice {
  width: 100%;
}

/* Large, prominent MCQ choice buttons */
.mcq-choice-btn {
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  background-color: var(--background-secondary);
  border: 1px solid var(--background-modifier-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: flex-start; /* Align items to the start for multi-line text */
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-normal);
  position: relative;
  overflow: hidden;
  z-index: 1;
  min-height: auto; /* Allow button to grow with content */
  height: auto; /* Allow button to grow with content */
  margin-bottom: 6px;
  box-sizing: border-box;
  font-size: 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Improved hover and active states */
.mcq-choice-btn:hover {
  background-color: var(--background-modifier-hover);
  border-color: var(--interactive-accent);
  transform: translateX(4px);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
}

.mcq-choice-btn:active {
  transform: translateX(2px);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.mcq-choice-btn::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background-color: transparent;
  transition: background-color 0.2s ease;
}

.mcq-choice-btn:hover::before {
  background-color: var(--sf-primary-light);
}

/* Prominent letter indicator */
.mcq-choice-letter {
  font-weight: 700;
  margin-right: 8px;
  color: var(--interactive-accent);
  font-size: 0.9em;
  min-width: 25px;
  text-align: center;
  background-color: rgba(var(--interactive-accent-rgb), 0.1);
  height: 30px;
  width: 30px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px rgba(var(--interactive-accent-rgb), 0.2);
}

/* Enhanced answer text */
.mcq-choice-text {
  flex: 1;
  overflow-wrap: break-word;
  word-break: break-word;
  white-space: normal; /* Ensure text wraps */
  padding-right: 60px; /* Increased padding to ensure more space for hint */
  font-size: 15px; /* Slightly increased font size */
  line-height: 1.5; /* Increased line height */
}

/* Key indicator on the right of choices */
.mcq-shortcut-hint {
  position: absolute;
  top: 8px; /* Position hint at the top right */
  right: 10px; /* Position hint at the top right */
  font-size: 12px;
  color: var(--text-muted);
  background-color: var(--background-secondary-alt);
  padding: 3px 8px;
  border-radius: 12px;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.mcq-choice-btn:hover .mcq-shortcut-hint {
  opacity: 1;
}

/* Make the MCQ modal significantly larger */
.spaceforge-mcq-modal.modal {
  max-width: 95vw;
  max-height: 95vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* MCQ Choice Correct/Incorrect Styling - fixed dimensions with modern colors */
.mcq-choice-correct.mcq-choice-correct {
  background-color: var(--sf-success-light); /* Modern green with lower opacity */
  border-color: var(--sf-success); /* Modern green */
  color: var(--text-normal);
  box-shadow: 0 2px 8px rgba(56, 161, 105, 0.1);
  animation: correctPulse 0.5s ease-out;
  transform: none; /* Prevent layout shifts */
}

.mcq-choice-correct.mcq-choice-correct::before {
  background-color: var(--sf-success); /* Modern green */
  width: 6px;
}

.mcq-choice-correct .mcq-choice-letter {
  color: var(--sf-success); /* Modern green */
}

.mcq-choice-incorrect.mcq-choice-incorrect {
  background-color: var(--sf-danger-light); /* Modern red with lower opacity */
  border-color: var(--sf-danger); /* Modern red */
  color: var(--text-normal);
  animation: none; /* Remove the shake animation to prevent layout shifts */
  box-shadow: 0 2px 8px rgba(229, 62, 62, 0.1);
}

.mcq-choice-incorrect.mcq-choice-incorrect::before {
  background-color: var(--sf-danger); /* Modern red */
  width: 6px;
}

.mcq-choice-incorrect .mcq-choice-letter {
  color: var(--sf-danger); /* Modern red */
}

/* Skip/Continue Button Styling */
.mcq-skip-container {
  margin-bottom: var(--sf-space-md);
  text-align: right;
}

.mcq-skip-button,
.mcq-continue-button,
.mcq-postpone-button {
  padding: var(--sf-space-sm) var(--sf-space-md);
  border-radius: var(--sf-radius-md);
  font-weight: 500;
  transition: background-color 0.2s ease, color 0.2s ease;
  cursor: pointer;
  border: none;
  background-color: var(--background-modifier-border);
  color: var(--text-normal);
  min-height: 40px; /* Consistent height */
}

.mcq-postpone-button {
  background-color: var(--sf-warning);
  color: white;
  margin-right: var(--sf-space-sm);
}

.mcq-skip-button:hover,
.mcq-continue-button:hover {
  filter: brightness(1.1);
}

.mcq-continue-button {
  margin-top: var(--sf-space-md);
  background-color: var(--sf-primary);
  color: var(--sf-text-on-primary);
  width: 100%;
  padding: var(--sf-space-md);
  font-size: 1.05em;
  min-height: 48px; /* Slightly taller for emphasis */
}

/* Correct Answer Display */
.mcq-correct-answer-display {
  background-color: var(--background-secondary);
  padding: var(--sf-space-md);
  border-radius: var(--sf-radius-md);
  margin-bottom: var(--sf-space-md);
  border: 1px solid var(--background-modifier-border);
  animation: fadeIn 0.5s ease-out;
  color: var(--text-normal);
  box-shadow: var(--sf-shadow);
}

/* ====== MCQ Results Styling ====== */
.mcq-score {
  margin: var(--sf-space-lg) 0;
  text-align: center;
  padding: var(--sf-space-lg);
  background-color: var(--background-modifier-hover);
  border-radius: var(--sf-radius-md);
  box-shadow: var(--sf-shadow);
  position: relative;
}

.mcq-score-text {
  font-size: 2em;
  font-weight: 600;
  color: var(--text-normal);
  margin-bottom: var(--sf-space-sm);
  text-shadow: 0 0 8px rgba(var(--text-normal-rgb), 0.3);
}

.mcq-score::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 300%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(var(--interactive-accent-rgb), 0.1) 50%,
    transparent 100%
  );
  animation: shimmer 2s infinite;
}

.mcq-results {
  margin-top: var(--sf-space-lg);
}

.mcq-results h3 {
  margin-bottom: var(--sf-space-md);
  padding-bottom: var(--sf-space-md);
  border-bottom: 1px solid var(--background-modifier-border);
  font-size: 1.4em;
  color: var(--text-normal);
  font-weight: 600;
}

.mcq-result-item {
  margin-bottom: var(--sf-space-lg);
  padding: var(--sf-space-md);
  background-color: var(--background-secondary);
  border-radius: var(--sf-radius-md);
  box-shadow: var(--sf-shadow);
  border-left: 4px solid var(--background-modifier-border);
  transition: var(--sf-transition);
}

.mcq-result-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--sf-shadow-lg);
}

.mcq-result-question {
  font-weight: 600;
  margin-bottom: var(--sf-space-md);
  font-size: 1.1em;
  color: var(--text-normal);
  padding-bottom: var(--sf-space-sm);
  border-bottom: 1px solid var(--background-modifier-border);
}

.mcq-result-your-answer,
.mcq-result-correct-answer,
.mcq-result-attempts,
.mcq-result-time {
  margin-top: var(--sf-space-sm);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--sf-space-sm);
}

.mcq-result-label {
  font-weight: 600;
  color: var(--text-normal);
}

.mcq-result-correct {
  color: var(--sf-success);
  font-weight: 500;
}

.mcq-result-incorrect {
  color: var(--sf-danger);
  font-weight: 500;
}
.mcq-result-final-correct {
  color: var(--sf-warning);
  font-weight: 500;
}

.mcq-result-attempts,
.mcq-result-time {
  font-size: 0.9em;
  color: var(--text-normal);
}

.mcq-close-btn {
  width: 100%;
  padding: var(--sf-space-md);
  margin-top: var(--sf-space-lg);
  background-color: var(--sf-primary);
  color: var(--sf-text-on-primary);
  border: none;
  border-radius: var(--sf-radius-md);
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1em;
  transition: var(--sf-transition);
  box-shadow: var(--sf-shadow);
}

.mcq-close-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--sf-shadow-lg);
}

.mcq-close-btn:active {
  transform: translateY(0);
}

/* ====== Consolidated MCQ Modal Styles ====== */
.mcq-note-info {
  font-style: italic;
  margin-bottom: var(--sf-space-md);
  padding: var(--sf-space-md) var(--sf-space-md);
  background-color: var(--background-secondary);
  border-radius: var(--sf-radius-md);
  border-left: 4px solid var(--interactive-accent);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--sf-shadow);
  color: var(--text-normal);
}

.mcq-note-info::before {
  content: "📄";
  font-style: normal;
}

.mcq-collection-progress {
  width: 100%;
  height: 6px;
  margin-top: var(--sf-space-lg);
  background-color: var(--background-modifier-border);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.mcq-collection-progress::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background-color: var(--sf-primary);
  transition: width 0.5s ease;
}

.batch-review-status {
  margin-top: var(--sf-space-md);
  color: var(--sf-text-muted);
  font-style: italic;
  text-align: center;
}

.mcq-note-scores {
  margin-top: var(--sf-space-xl);
  max-height: 350px;
  overflow-y: auto;
  background-color: var(--sf-bg-secondary);
  border-radius: var(--sf-radius-md);
  padding: var(--sf-space-lg);
  box-shadow: var(--sf-shadow);
  scrollbar-width: thin;
}

.mcq-note-scores::-webkit-scrollbar {
  width: 6px;
}

.mcq-note-scores::-webkit-scrollbar-track {
  background: var(--sf-bg-primary);
}

.mcq-note-scores::-webkit-scrollbar-thumb {
  background-color: var(--background-modifier-border);
  border-radius: 10px;
}

.mcq-note-score {
  margin-bottom: var(--sf-space-md);
  padding-bottom: var(--sf-space-md);
  border-bottom: 1px solid var(--background-modifier-border);
  transition: var(--sf-transition);
}

.mcq-note-score:hover {
  background-color: var(--sf-bg-modifier);
  padding: 10px;
  margin: -10px -10px 6px -10px;
  border-radius: var(--sf-radius-md);
}

.mcq-note-score:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.mcq-note-score-title {
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-normal);
  display: flex;
  align-items: center;
  gap: var(--sf-space-sm);
}

.mcq-note-score-value {
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 100px;
  display: inline-block;
  margin-top: 4px;
  font-size: 0.95em;
}

/* ====== Batch Review Modal Styles ====== */
.batch-review-info {
  margin-bottom: var(--sf-space-lg);
  background-color: var(--sf-info-light);
  padding: var(--sf-space-md);
  border-radius: var(--sf-radius-md);
  border-left: 4px solid var(--sf-info);
}

.batch-review-time {
  font-style: italic;
  color: var(--sf-text-muted);
  margin-top: var(--sf-space-xs);
}

.batch-review-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--sf-space-md);
  margin: var(--sf-space-lg) 0;
}

.batch-review-buttons button {
  padding: var(--sf-space-md);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--sf-radius-md);
  cursor: pointer;
  transition: var(--sf-transition);
  border: none;
}

.batch-review-start-button {
  background-color: var(--sf-primary);
  color: var(--sf-text-on-primary);
}

.batch-review-toggle-button {
  background-color: var(--sf-secondary);
  color: var(--sf-text-on-primary);
}

.batch-review-regenerate-button {
  background-color: var(--sf-info);
  color: white;
}

.batch-review-cancel-button.batch-review-cancel-button {
  background-color: var(--sf-bg-secondary);
  color: var(--sf-text);
  border: 1px solid var(--background-modifier-border);
}

.batch-review-progress {
  margin-bottom: var(--sf-space-lg);
  padding: var(--sf-space-md);
  background-color: var(--sf-bg-secondary);
  border-radius: var(--sf-radius-md);
}

.batch-review-current-note {
  font-weight: bold;
  color: var(--sf-primary);
  margin-bottom: var(--sf-space-xs);
}

.batch-review-summary-stats {
  background-color: var(--sf-bg-secondary);
  padding: var(--sf-space-md);
  border-radius: var(--sf-radius-md);
  margin: var(--sf-space-lg) 0;
  box-shadow: var(--sf-shadow);
}

.batch-review-success {
  color: var(--sf-success);
  font-weight: bold;
}

.batch-review-needs-improvement {
  color: var(--sf-danger);
  font-weight: bold;
}

.batch-review-results {
  margin-top: var(--sf-space-lg);
}

.batch-review-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--sf-space-md);
  margin-bottom: var(--sf-space-xs);
  background-color: var(--sf-bg-secondary);
  border-radius: var(--sf-radius-md);
  transition: var(--sf-transition);
}

.batch-review-result-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--sf-shadow);
}

.batch-review-result-filename {
  font-weight: 500;
  flex: 1;
}

.batch-review-result-mcq-score {
  font-style: italic;
  margin-left: 10px;
}

.batch-review-complete-blackout {
  padding: 5px 10px;
  border-radius: 100px;
  min-width: 100px;
  text-align: center;
  font-weight: 500;
  font-size: 13px;
  background-color: var(--sf-danger-light);
  color: var(--sf-danger);
}

.batch-review-incorrect {
  padding: 5px 10px;
  border-radius: 100px;
  min-width: 100px;
  text-align: center;
  font-weight: 500;
  font-size: 13px;
  background-color: var(--sf-danger-light);
  color: var(--sf-danger);
}

.batch-review-incorrect-familiar {
  padding: 5px 10px;
  border-radius: 100px;
  min-width: 100px;
  text-align: center;
  font-weight: 500;
  font-size: 13px;
  background-color: var(--sf-danger-light);
  color: var(--sf-danger);
}

.batch-review-correct-difficulty {
  padding: 5px 10px;
  border-radius: 100px;
  min-width: 100px;
  text-align: center;
  font-weight: 500;
  font-size: 13px;
  background-color: var(--sf-success-light);
  color: var(--sf-success);
}

.batch-review-correct-hesitation {
  padding: 5px 10px;
  border-radius: 100px;
  min-width: 100px;
  text-align: center;
  font-weight: 500;
  font-size: 13px;
  background-color: var(--sf-success-light);
  color: var(--sf-success);
}

.batch-review-perfect-recall {
  padding: 5px 10px;
  border-radius: 100px;
  min-width: 100px;
  text-align: center;
  font-weight: 500;
  font-size: 13px;
  background-color: var(--sf-success-light);
  color: var(--sf-success);
}

/* Legacy result styles */
.batch-review-hard {
  padding: 5px 10px;
  border-radius: 100px;
  min-width: 100px;
  text-align: center;
  font-weight: 500;
  font-size: 13px;
  background-color: var(--sf-danger-light);
  color: var(--sf-danger);
}

.batch-review-fair {
  padding: 5px 10px;
  border-radius: 100px;
  min-width: 100px;
  text-align: center;
  font-weight: 500;
  font-size: 13px;
  background-color: var(--sf-warning-light);
  color: var(--sf-warning);
}

.batch-review-good {
  padding: 5px 10px;
  border-radius: 100px;
  min-width: 100px;
  text-align: center;
  font-weight: 500;
  font-size: 13px;
  background-color: var(--sf-success-light);
  color: var(--sf-success);
}

.batch-review-perfect {
  padding: 5px 10px;
  border-radius: 100px;
  min-width: 100px;
  text-align: center;
  font-weight: 500;
  font-size: 13px;
  background-color: var(--sf-success-light);
  color: var(--sf-success);
}

.batch-review-close-button {
  background-color: var(--sf-primary);
  color: var(--sf-text-on-primary);
  padding: var(--sf-space-md);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--sf-radius-md);
  cursor: pointer;
  transition: var(--sf-transition);
  margin-top: var(--sf-space-lg);
  width: 100%;
  border: none;
}

.batch-review-close-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--sf-shadow);
}

/* Additional MCQ enhancements */
.mcq-choice-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(var(--sf-primary), 0.3);
  opacity: 0;
  border-radius: 100%;
  transform: scale(1, 1) translate(-50%, -50%);
  transform-origin: 50% 50%;
  z-index: -1;
}

.mcq-choice-btn:focus {
  outline: none;
}

.mcq-choice-btn:focus::after {
  animation: ripple 0.8s ease-out;
}

/* MCQ celebration styles */
.mcq-celebration {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 10;
}

.mcq-celebration-item {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--sf-primary);
  border-radius: 2px;
  animation: celebrationConfetti 3s ease-out forwards;
}

/* Fix for letter indicators in MCQ UI */
[class*=" or "][class*=" or "], [class^="or "][class^="or "] {
  background-color: var(--sf-bg-primary);
  color: var(--sf-text);
  border: 1px solid var(--background-modifier-border);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Preserve legacy class function while improving appearance */

/* Style for the selected answer using keyboard navigation */
.mcq-choice-selected.mcq-choice-selected {
  border-color: var(--interactive-accent);
  box-shadow: 0 0 0 2px rgba(var(--interactive-accent-rgb), 0.5), 0 1px 3px rgba(0, 0, 0, 0.1);
  transform: translateX(4px); /* Consistent with hover */
}

/* Style for the button when a key is pressed */
.mcq-key-pressed {
  transform: scale(0.98);
  opacity: 0.9;
}

/* Dark theme specific overrides for text visibility - MORE SPECIFIC */
.theme-dark .spaceforge-mcq-modal .mcq-choice-btn.mcq-choice-btn {
    color: var(--text-normal);
}
.theme-dark .spaceforge-mcq-modal .mcq-choice-btn .mcq-choice-text.mcq-choice-text {
    color: var(--text-normal);
}
.theme-dark .spaceforge-mcq-modal .mcq-choice-btn .mcq-shortcut-hint.mcq-shortcut-hint {
    color: var(--text-muted);
}

/* Styles for Algorithm Details in Results */
.mcq-result-algorithm-details {
    margin-top: var(--sf-space-sm);
    padding-top: var(--sf-space-sm);
    border-top: 1px dashed var(--background-modifier-border);
    font-size: 0.9em;
}
.mcq-result-algorithm-details .mcq-result-label { /* Re-uses general label styling if available, or define specific */
    font-weight: 600;
    color: var(--text-normal); /* Ensure label is clearly visible */
    margin-right: var(--sf-space-xs);
}
.mcq-result-algorithm-value {
    color: var(--text-muted); /* Or a more prominent color like var(--sf-primary) */
}
.mcq-result-algorithm-item { /* For multiple lines of FSRS/SM-2 info */
    margin-bottom: var(--sf-space-xs);
    display: flex; /* Align label and value nicely */
    align-items: baseline;
}

.mcq-result-algorithm-details h4.mcq-result-label { /* Specific styling for the sub-header */
  margin-bottom: var(--sf-space-sm);
  font-size: 1.1em; /* Slightly larger for a sub-header */
  color: var(--text-normal);
}

/* ====== Detailed Question Breakdown Styles ====== */
:root {
  --mcq-correct-answer-text: var(--sf-success-dark, #276749); /* Darker green for text, fallback if sf-success-dark not defined */
}

.mcq-detailed-breakdown {
  margin-top: var(--sf-space-xl);
  padding-top: var(--sf-space-lg);
  border-top: 1px solid var(--background-modifier-border);
}

.mcq-detailed-breakdown h3 {
  margin-bottom: var(--sf-space-lg);
  font-size: 1.3em;
  color: var(--text-normal);
  font-weight: 600;
}

.mcq-breakdown-item {
  margin-bottom: var(--sf-space-lg);
  padding: var(--sf-space-md);
  background-color: var(--background-secondary); /* Use secondary background for items */
  border: 1px solid var(--background-modifier-border);
  border-radius: var(--sf-radius-md);
  box-shadow: var(--sf-shadow-sm); /* Softer shadow for individual items */
}

.mcq-breakdown-q-header {
  font-weight: 600;
  color: var(--text-muted); /* Muted color for "Q1 (from NoteX):" part */
}

.mcq-breakdown-item div { /* General styling for text lines within an item */
  margin-bottom: var(--sf-space-xs);
  line-height: 1.5;
}

.mcq-breakdown-item span { /* Ensure spans behave as expected */
  display: inline; /* Default span behavior */
}

/* Styling for "Your answer: " and "Correct answer: " labels */
.mcq-breakdown-item div > span:first-child {
  font-weight: 500;
  color: var(--text-faint); /* Slightly fainter for the label part */
}

/* Specific styling for the user's answer text and correctness indicator */

.mcq-breakdown-item .correctness-indicator { /* Class to be added in JS */
  font-weight: bold;
  /* (color is set dynamically in JS) */
}

/* Styling for the correct answer text */
.mcq-breakdown-item .correct-answer-text { /* Class to be added in JS */
  color: var(--mcq-correct-answer-text);
  font-weight: bold;
}