/**
 * Quiz Styles
 * Responsive and beautiful quiz interface
 * Aligned with The Blog Devigner Design System
 */

/* Import design system variables from main stylesheet */
@import url('/assets/css/style.css');

:root {
  --quiz-bg: var(--color-bg-light);
  --quiz-border: var(--color-border);
  --quiz-primary-text: var(--color-primary);
  --quiz-secondary-text: var(--color-secondary);
  --quiz-accent: var(--color-accent);
  --quiz-success-color: #4caf50;
  --quiz-error-color: #f44336;
}

.quiz-container {
  background: var(--quiz-bg);
  border: 1px solid var(--quiz-border);
  border-radius: 8px;
  padding: 2rem;
  margin: 2rem 0;
  color: var(--quiz-primary-text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  font-family: var(--font-sans);
}

.quiz-header {
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--quiz-border);
  padding-bottom: 1rem;
}

.quiz-header h3 {
  margin: 0 0 0.75rem 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--quiz-primary-text);
}

.quiz-progress {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  color: var(--quiz-secondary-text);
}

.attempts-badge {
  background: var(--quiz-bg);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-weight: 500;
  border: 1px solid var(--quiz-border);
  color: var(--quiz-secondary-text);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--quiz-border);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--quiz-accent);
  transition: width 0.3s ease;
}

.quiz-question {
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--quiz-primary-text);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.quiz-option {
  position: relative;
  display: flex;
  align-items: flex-start;
  padding: 1rem;
  background: white;
  border: 2px solid var(--quiz-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.quiz-option:hover {
  background: var(--quiz-bg);
  border-color: var(--quiz-accent);
  transform: translateX(4px);
}

.quiz-option.selected {
  background: var(--quiz-bg);
  border-color: var(--quiz-accent);
}

.quiz-option.option-correct {
  background: #f1f8f4;
  border-color: var(--quiz-success-color);
}

.quiz-option.option-incorrect {
  background: #fdf5f5;
  border-color: var(--quiz-error-color);
}

.quiz-option input[type='radio'] {
  margin-right: 0.75rem;
  margin-top: 0.125rem;
  cursor: pointer;
  width: 20px;
  height: 20px;
  accent-color: var(--quiz-accent);
}

.quiz-option label {
  display: flex;
  align-items: center;
  width: 100%;
  cursor: pointer;
  flex: 1;
  color: var(--quiz-primary-text);
}

.option-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--quiz-bg);
  border: 2px solid var(--quiz-border);
  border-radius: 50%;
  margin-right: 0.75rem;
  font-weight: bold;
  font-size: 0.75rem;
  flex-shrink: 0;
  color: var(--quiz-secondary-text);
}

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

.feedback-icon {
  margin-left: auto;
  font-size: 1.125rem;
  font-weight: bold;
}

.option-correct .feedback-icon {
  color: var(--quiz-success-color);
}

.option-incorrect .feedback-icon {
  color: var(--quiz-error-color);
}

.quiz-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
}

.btn-next,
.btn-reset,
.btn-close {
  flex: 1;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-sans);
}

.btn-next {
  background: var(--quiz-accent);
  color: white;
}

.btn-next:hover:not(:disabled) {
  background: #8a0303;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.btn-reset {
  background: white;
  color: var(--quiz-primary-text);
  border: 2px solid var(--quiz-border);
}

.btn-reset:hover {
  background: var(--quiz-bg);
  border-color: var(--quiz-accent);
}

.btn-close {
  background: var(--quiz-bg);
  color: var(--quiz-primary-text);
  border: 2px solid var(--quiz-border);
}

.btn-close:hover {
  background: white;
  border-color: var(--quiz-accent);
}

/* Results Styles */
.quiz-results {
  text-align: center;
  color: var(--quiz-primary-text);
}

.quiz-result-summary {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--quiz-bg);
  border: 1px solid var(--quiz-border);
  border-radius: 8px;
}

.result-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.result-score {
  margin-bottom: 1rem;
}

.score-number {
  font-size: 2.625rem;
  font-weight: 700;
  margin: 0;
  color: var(--quiz-accent);
}

.score-percentage {
  font-size: 1.5rem;
  margin: 0.5rem 0 0 0;
  color: var(--quiz-secondary-text);
}

.result-message {
  font-size: 1.125rem;
  line-height: 1.6;
  margin: 1rem 0 0 0;
  color: var(--quiz-primary-text);
}

.quiz-details {
  text-align: left;
  margin: 1.5rem 0;
  color: var(--quiz-primary-text);
}

.quiz-details h4 {
  margin-bottom: 1rem;
  font-size: 1rem;
  border-bottom: 2px solid var(--quiz-border);
  padding-bottom: 0.75rem;
  color: var(--quiz-primary-text);
}

.answer-details {
  list-style: none;
  padding: 0;
  margin: 0;
}

.answer-details li {
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--quiz-bg);
  border-left: 4px solid var(--quiz-border);
  border-radius: 4px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--quiz-primary-text);
}

.answer-details li.correct {
  border-left-color: var(--quiz-success-color);
  background: #f1f8f4;
}

.answer-details li.incorrect {
  border-left-color: var(--quiz-error-color);
  background: #fdf5f5;
}

.correct-answer {
  display: block;
  margin-top: 0.25rem;
  color: var(--quiz-success-color);
  font-weight: 500;
}

/* Attempts Exceeded Styles */
.quiz-attempts-exceeded {
  text-align: center;
  color: var(--quiz-primary-text);
}

.quiz-alert {
  background: #fdf5f5;
  border: 2px solid var(--quiz-error-color);
  padding: 1.5rem;
  border-radius: 8px;
  margin: 1.5rem 0;
}

.quiz-alert p {
  margin: 0.5rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--quiz-error-color);
}

/* Attempts Info */
.quiz-attempts-info {
  text-align: center;
  margin-top: 1rem;
  padding: 0.75rem;
  background: var(--quiz-bg);
  border-radius: 8px;
  font-size: 0.875rem;
  color: var(--quiz-secondary-text);
  border: 1px solid var(--quiz-border);
}

/* Responsive */
@media (max-width: 768px) {
  .quiz-container {
    padding: 1.5rem;
    margin: 1.5rem 0;
  }

  .quiz-header h3 {
    font-size: 1.25rem;
  }

  .quiz-question {
    font-size: 1rem;
  }

  .quiz-options {
    gap: 0.5rem;
  }

  .quiz-option {
    padding: 0.75rem;
  }

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

  .btn-next,
  .btn-reset,
  .btn-close {
    width: 100%;
  }

  .score-number {
    font-size: 2rem;
  }

  .score-percentage {
    font-size: 1.125rem;
  }
}

/* ============================================
   FORM ELEMENTS - INPUT, TEXTAREA, SELECT, BUTTONS
   ============================================ */

/* Form Groups */
.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--quiz-primary-text);
  font-size: 0.95rem;
  display: block;
}

.form-group small {
  color: var(--quiz-secondary-text);
  font-size: 0.85rem;
  margin-top: 0.375rem;
}

/* Input Fields */
input[type='text'],
input[type='email'],
input[type='number'],
input[type='password'],
input[type='date'],
input[type='time'],
input[type='url'] {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--quiz-border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  background: white;
  color: var(--quiz-primary-text);
  transition: all 0.3s ease;
  box-sizing: border-box;
}

input[type='text']:focus,
input[type='email']:focus,
input[type='number']:focus,
input[type='password']:focus,
input[type='date']:focus,
input[type='time']:focus,
input[type='url']:focus {
  outline: none;
  border-color: var(--quiz-accent);
  box-shadow: 0 0 0 3px rgba(156, 5, 5, 0.1);
}

input[type='text']:hover,
input[type='email']:hover,
input[type='number']:hover,
input[type='password']:hover,
input[type='date']:hover,
input[type='time']:hover,
input[type='url']:hover {
  border-color: var(--quiz-accent);
}

/* Textarea */
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--quiz-border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  background: white;
  color: var(--quiz-primary-text);
  transition: all 0.3s ease;
  resize: vertical;
  min-height: 120px;
  box-sizing: border-box;
  line-height: 1.5;
}

textarea:focus {
  outline: none;
  border-color: var(--quiz-accent);
  box-shadow: 0 0 0 3px rgba(156, 5, 5, 0.1);
}

textarea:hover {
  border-color: var(--quiz-accent);
}

/* Select Dropdown */
select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--quiz-border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  background: white;
  color: var(--quiz-primary-text);
  cursor: pointer;
  transition: all 0.3s ease;
  appearance: none;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path fill="%239c0505" d="M6 9L1 4h10z"/></svg>');
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
  box-sizing: border-box;
}

select:focus {
  outline: none;
  border-color: var(--quiz-accent);
  box-shadow: 0 0 0 3px rgba(156, 5, 5, 0.1);
}

select:hover {
  border-color: var(--quiz-accent);
}

select option {
  padding: 0.5rem;
  color: var(--quiz-primary-text);
  background: white;
}

/* Buttons - Base Styles */
.btn,
button,
input[type='button'],
input[type='submit'],
input[type='reset'] {
  padding: 0.75rem 1.25rem;
  border: none;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  white-space: nowrap;
  box-sizing: border-box;
}

button:disabled,
.btn:disabled,
input[type='button']:disabled,
input[type='submit']:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Button Variants */
.btn-primary,
.btn.btn-primary,
input[type='submit'] {
  background: var(--quiz-accent);
  color: white;
}

.btn-primary:hover:not(:disabled),
.btn.btn-primary:hover:not(:disabled),
input[type='submit']:hover:not(:disabled) {
  background: #8a0303;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(156, 5, 5, 0.3);
}

.btn-primary:active:not(:disabled),
.btn.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-secondary,
.btn.btn-secondary {
  background: var(--quiz-bg);
  color: var(--quiz-primary-text);
  border: 2px solid var(--quiz-border);
}

.btn-secondary:hover:not(:disabled),
.btn.btn-secondary:hover:not(:disabled) {
  background: white;
  border-color: var(--quiz-accent);
  color: var(--quiz-accent);
}

.btn-success,
.btn.btn-success {
  background: var(--quiz-success-color);
  color: white;
}

.btn-success:hover:not(:disabled),
.btn.btn-success:hover:not(:disabled) {
  background: #45a049;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.btn-danger,
.btn.btn-danger {
  background: var(--quiz-error-color);
  color: white;
}

.btn-danger:hover:not(:disabled),
.btn.btn-danger:hover:not(:disabled) {
  background: #da190b;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3);
}

.btn-import {
  background: var(--quiz-accent);
  color: white;
  padding: 0.75rem 1.25rem;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-sans);
  font-size: 0.95rem;
}

.btn-import:hover {
  background: #8a0303;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(156, 5, 5, 0.3);
}

/* Button Groups */
.button-group {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.button-group.center {
  justify-content: center;
}

.button-group.right {
  justify-content: flex-end;
}

/* ============================================
   QUIZ MANAGER & DYNAMIC MANAGER STYLES
   ============================================ */

/* Messages */
.message {
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  display: none;
  animation: slideDown 0.3s ease-out;
  font-size: 0.95rem;
  border-left: 4px solid transparent;
}

.message.show {
  display: block;
}

.message.success {
  background: #f1f8f4;
  border-color: var(--quiz-success-color);
  color: #2e7d32;
}

.message.error {
  background: #fdf5f5;
  border-color: var(--quiz-error-color);
  color: #c62828;
}

.message.info {
  background: #f0f0f0;
  border-color: var(--quiz-secondary-text);
  color: var(--quiz-primary-text);
}

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

.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--quiz-border);
  border-radius: 50%;
  border-top-color: var(--quiz-accent);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Step Indicator */
.step-indicator {
  display: flex;
  gap: 0.625rem;
  margin-bottom: 1.25rem;
}

.step {
  flex: 1;
  padding: 0.75rem;
  text-align: center;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  background: var(--quiz-bg);
  color: var(--quiz-secondary-text);
  transition: all 0.3s;
  border: 1px solid var(--quiz-border);
}

.step.active {
  background: var(--quiz-accent);
  color: white;
  border-color: var(--quiz-accent);
}

.step.completed {
  background: var(--quiz-success-color);
  color: white;
  border-color: var(--quiz-success-color);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0.625rem;
}

.tab-btn {
  padding: 0.75rem 1.25rem;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--quiz-secondary-text);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 13px;
  font-family: var(--font-sans);
}

.tab-btn.active {
  color: var(--quiz-accent);
  border-bottom-color: var(--quiz-accent);
}

.tab-content {
  display: none;
}

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

/* Preview */
.preview {
  background: var(--quiz-bg);
  padding: 1rem;
  border-radius: 8px;
  border-left: 4px solid var(--quiz-accent);
  margin-top: 1rem;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: var(--quiz-primary-text);
  border: 1px solid var(--quiz-border);
  overflow-x: auto;
}

/* ============================================
   QUIZ REVIEW STYLES
   ============================================ */

.btn-text-area {
  padding: 0.625rem 1rem;
  background: var(--quiz-bg);
  border: 1px solid var(--quiz-border);
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  font-family: var(--font-sans);
  color: var(--quiz-primary-text);
}

.btn-text-area:hover {
  background: white;
  border-color: var(--quiz-accent);
}

.content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.panel {
  background: white;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--quiz-border);
}

.panel h2 {
  color: var(--quiz-accent);
  margin-bottom: 1rem;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.json-editor {
  font-family: 'Courier New', monospace;
  width: 100%;
  height: 400px;
  padding: 1rem;
  border: 1px solid var(--quiz-border);
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.5;
  background: var(--quiz-bg);
  resize: vertical;
  color: var(--quiz-primary-text);
}

.json-error {
  background: #fdf5f5;
  border: 1px solid var(--quiz-error-color);
  color: #c62828;
  padding: 0.75rem;
  border-radius: 6px;
  margin-top: 0.75rem;
  font-size: 13px;
}

.json-success {
  background: #f1f8f4;
  border: 1px solid var(--quiz-success-color);
  color: #2e7d32;
  padding: 0.75rem;
  border-radius: 6px;
  margin-top: 0.75rem;
  font-size: 13px;
}

.actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.copy-code {
  background: var(--quiz-bg);
  border: 1px solid var(--quiz-border);
  padding: 0.75rem;
  border-radius: 6px;
  margin-top: 0.75rem;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  max-height: 200px;
  overflow-y: auto;
  color: var(--quiz-primary-text);
}

.copy-btn {
  background: var(--quiz-accent);
  color: white;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  margin-top: 0.5rem;
  font-weight: 600;
  transition: all 0.3s;
  font-family: var(--font-sans);
}

.copy-btn:hover {
  background: #8a0303;
}

.quiz-stats {
  display: flex;
  gap: 1rem;
  font-size: 13px;
  color: var(--quiz-secondary-text);
}

.stat {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.stat-value {
  font-weight: 600;
  color: var(--quiz-primary-text);
}

.btn-add-option {
  background: var(--quiz-bg);
  color: var(--quiz-primary-text);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--quiz-border);
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  margin-top: 0.5rem;
  font-weight: 600;
  transition: all 0.3s;
  font-family: var(--font-sans);
}

.btn-add-option:hover {
  background: white;
  border-color: var(--quiz-accent);
}

.preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ============================================
   QUIZ MANAGER APP STYLES
   ============================================ */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: calc(100vh - 200px);
  overflow-y: auto;
}

.blog-item {
  padding: 0.75rem;
  border: 2px solid var(--quiz-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 12px;
  max-height: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  background: white;
  color: var(--quiz-primary-text);
}

.blog-item:hover {
  border-color: var(--quiz-accent);
  background: var(--quiz-bg);
}

.blog-item.active {
  background: var(--quiz-accent);
  color: white;
  border-color: var(--quiz-accent);
}

.blog-item .title {
  font-weight: 600;
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.blog-item .date {
  font-size: 12px;
  opacity: 0.7;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--quiz-border);
}

.stat-box {
  text-align: center;
  padding: 0.625rem;
  background: var(--quiz-bg);
  border-radius: 8px;
  border: 1px solid var(--quiz-border);
}

.stat-box .number {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--quiz-accent);
}

.stat-box .label {
  font-size: 11px;
  color: var(--quiz-secondary-text);
  margin-top: 0.325rem;
}

.right-panel {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.blog-detail {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--quiz-border);
}

.blog-detail h2 {
  color: var(--quiz-accent);
  margin-bottom: 1rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.blog-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
}

.meta-item label {
  font-size: 12px;
  color: var(--quiz-secondary-text);
  margin-bottom: 0.325rem;
  font-weight: 600;
}

.meta-item value {
  color: var(--quiz-primary-text);
  font-size: 14px;
}

.quiz-management {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--quiz-border);
}

.quiz-management h3 {
  color: var(--quiz-accent);
  margin-bottom: 1rem;
  font-size: 1rem;
  font-weight: 700;
}

.quiz-status {
  background: var(--quiz-bg);
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--quiz-border);
}

.quiz-status.active {
  background: #f1f8f4;
  border-left: 4px solid var(--quiz-success-color);
}

.quiz-status.inactive {
  background: #fdf5f5;
  border-left: 4px solid var(--quiz-error-color);
}

.status-text {
  display: flex;
  flex-direction: column;
  gap: 0.325rem;
}

.status-text .title {
  font-weight: 600;
  color: var(--quiz-primary-text);
}

.status-text .subtitle {
  font-size: 12px;
  color: var(--quiz-secondary-text);
}

.status-badge {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.status-badge.active {
  background: var(--quiz-success-color);
  color: white;
}

.status-badge.inactive {
  background: var(--quiz-error-color);
  color: white;
}

.action-buttons {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
}

.quiz-selection {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--quiz-border);
}

.quiz-selection h3 {
  color: var(--quiz-accent);
  margin-bottom: 1rem;
  font-size: 1rem;
  font-weight: 700;
}

.quiz-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  max-height: 400px;
  overflow-y: auto;
}

.quiz-item {
  padding: 0.75rem;
  border: 2px solid var(--quiz-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
  background: white;
  color: var(--quiz-primary-text);
}

.quiz-item:hover {
  border-color: var(--quiz-accent);
  background: var(--quiz-bg);
}

.quiz-item.selected {
  border-color: var(--quiz-accent);
  background: var(--quiz-bg);
}

.quiz-item-title {
  font-weight: 600;
  color: var(--quiz-primary-text);
  margin-bottom: 0.325rem;
}

.quiz-item-info {
  font-size: 12px;
  color: var(--quiz-secondary-text);
  display: flex;
  justify-content: space-between;
}

.quiz-preview {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  height: auto;
  overflow-y: auto;
  border: 1px solid var(--quiz-border);
}

.quiz-preview h3 {
  color: var(--quiz-accent);
  margin-bottom: 1rem;
  font-size: 1rem;
  font-weight: 700;
}

.preview-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.preview-header {
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--quiz-border);
}

.preview-header .title {
  font-weight: 600;
  color: var(--quiz-primary-text);
  font-size: 15px;
  margin-bottom: 0.325rem;
}

.preview-header .description {
  font-size: 13px;
  color: var(--quiz-secondary-text);
}

.preview-question {
  padding: 0.75rem;
  background: var(--quiz-bg);
  border-radius: 8px;
  margin-bottom: 0.625rem;
  border: 1px solid var(--quiz-border);
}

.preview-question-title {
  font-weight: 600;
  color: var(--quiz-primary-text);
  margin-bottom: 0.5rem;
  font-size: 13px;
}

.preview-question-count {
  font-size: 12px;
  color: var(--quiz-accent);
  font-weight: 600;
}

.modal-header h2 {
  color: var(--quiz-accent);
  margin-bottom: 0.325rem;
  font-weight: 700;
}

.modal-header p {
  color: var(--quiz-secondary-text);
  font-size: 13px;
}

.success-message {
  background: #f1f8f4;
  border: 2px solid var(--quiz-success-color);
  color: #2e7d32;
  padding: 0.75rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  display: none;
}

.success-message.show {
  display: block;
  animation: slideDown 0.3s ease-out;
}

.error-message {
  background: #fdf5f5;
  border: 2px solid var(--quiz-error-color);
  color: #c62828;
  padding: 0.75rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  display: none;
}

.error-message.show {
  display: block;
}

.empty-state {
  text-align: center;
  padding: 2.5rem 1.25rem;
  color: var(--quiz-secondary-text);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 1rem;
}

.empty-state-text {
  font-size: 14px;
  margin-bottom: 0.625rem;
  color: var(--quiz-primary-text);
}

.empty-state-subtext {
  font-size: 12px;
  color: var(--quiz-border);
}

.no-selection {
  text-align: center;
  padding: 3.125rem 1.25rem;
  color: var(--quiz-secondary-text);
}

.no-selection-icon {
  font-size: 48px;
  margin-bottom: 1rem;
}

.no-selection-icon {
  font-size: 48px;
  margin-bottom: 1rem;
}

/* ============================================
   CONTAINERS & LAYOUTS
   ============================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
  box-sizing: border-box;
}

.header {
  padding: 0 0 1.5rem 0;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--quiz-border);
}

.header h1 {
  margin: 0 0 0.5rem 0;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--quiz-primary-text);
}

.header p {
  margin: 0 0 1rem 0;
  color: var(--quiz-secondary-text);
  font-size: 0.95rem;
}

.main-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 1.5rem;
}

.left-panel {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.right-panel {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ============================================
   IMPORT SECTION & FILE INPUT
   ============================================ */

.import-section {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding: 1rem;
  background: var(--quiz-bg);
  border: 2px dashed var(--quiz-border);
  border-radius: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.file-input-wrapper {
  position: relative;
  display: inline-block;
}

.file-input-wrapper input[type='file'] {
  display: none;
}

.file-name {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  background: var(--quiz-success-color);
  color: white;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ============================================
   SEARCH BOX
   ============================================ */

.search-box {
  position: relative;
  margin-bottom: 1rem;
}

#searchInput {
  width: 100% !important;
  padding: 0.625rem 0.75rem 0.625rem 2.5rem !important;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><circle cx="6" cy="6" r="5" fill="none" stroke="%239c0505" stroke-width="2"/><line x1="10" y1="10" x2="14" y2="14" stroke="%239c0505" stroke-width="2"/></svg>');
  background-repeat: no-repeat;
  background-position: 0.75rem center;
  background-size: 16px;
}

/* ============================================
   MODALS
   ============================================ */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  max-width: 600px;
  width: 90%;
  max-height: 100vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  margin-bottom: 1.25rem;
}

.modal-header h2,
.modal-header h3 {
  margin: 0 0 0.25rem 0;
  color: var(--quiz-accent);
  font-weight: 700;
}

.modal-header p {
  margin: 0.25rem 0 0 0;
  color: var(--quiz-secondary-text);
  font-size: 0.9rem;
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--quiz-secondary-text);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.close-btn:hover {
  background: var(--quiz-bg);
  color: var(--quiz-accent);
}

.modal-body {
  margin-bottom: 1.25rem;
}

.modal-footer {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  flex-wrap: wrap;
}

/* ============================================
   TAB BUTTONS
   ============================================ */

.tab-buttons {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.5rem 1rem;
  background: var(--quiz-bg);
  border: 2px solid var(--quiz-border);
  border-radius: 6px;
  color: var(--quiz-primary-text);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.tab-btn:hover {
  border-color: var(--quiz-accent);
  color: var(--quiz-accent);
}

.tab-btn.active {
  background: var(--quiz-accent);
  color: white;
  border-color: var(--quiz-accent);
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

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

/* ============================================
   QUIZ PREVIEW SECTION
   ============================================ */

.quiz-preview-header {
  margin-bottom: 15px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--quiz-border);
}

.quiz-preview-header h4 {
  margin: 0 0 8px 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--quiz-primary-text);
}

.quiz-preview-questions {
  max-height: 600px;
  overflow-y: auto;
}

.quiz-question-preview {
  animation: slideIn 0.3s ease;
}

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

/* ============================================
   UTILITY CLASSES
   ============================================ */

.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

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

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}

@media (max-width: 1024px) {
  .content {
    grid-template-columns: 1fr;
  }

  .main-grid {
    grid-template-columns: 1fr;
  }

  .left-panel {
    order: 2;
  }

  .right-panel {
    order: 1;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 1rem;
  }

  .header h1 {
    font-size: 1.125rem;
  }

  .panel {
    padding: 1rem;
  }

  .json-editor {
    height: 300px;
    font-size: 11px;
  }

  .modal-content {
    padding: 1.25rem;
    margin: 1rem;
  }

  .blog-meta {
    grid-template-columns: 1fr;
  }

  .main-grid {
    grid-template-columns: 1fr;
  }

  .main-quiz-grid {
    grid-template-columns: 1fr !important;
  }

  .btn-info {
    font-size: 0.95rem;
    font-weight: 600;
  }

  .btn-sm {
    padding: 4px 10px !important;
    font-size: 0.6rem !important;
  }
}