/*
 * STYLES MOODLE POUR SYSTÈME DE QUESTIONS - OMAS EXTERNAT
 * Compatible avec tous les types de questions et dossiers progressifs
 */

/* =========================
   VARIABLES CSS
   ========================= */
:root {
  --primary-blue: #0f6cbf;
  --primary-blue-light: #1177d1;
  --primary-blue-dark: #0a5aa6;
  
  --secondary-orange: #f98012;
  --secondary-orange-light: #ff8c24;
  
  --success-green: #28a745;
  --warning-yellow: #ffc107;
  --danger-red: #dc3545;
  
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  --border-radius: 6px;
  --box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  --transition: all 0.3s ease;
}

/* =========================
   LAYOUT GÉNÉRAL
   ========================= */
.qcm-header {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  color: white;
  padding: 2rem;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  margin-bottom: 0;
}

.qcm-header h1 {
  margin: 0 0 1rem 0;
  font-size: 1.8rem;
  font-weight: 600;
}

.qcm-header h1 i {
  margin-right: 0.5rem;
  opacity: 0.9;
}

.qcm-meta {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
  opacity: 0.95;
}

.qcm-description {
  background: var(--gray-100);
  padding: 1.5rem;
  border-left: 4px solid var(--primary-blue);
  margin-bottom: 2rem;
  font-style: italic;
  color: var(--gray-700);
}

/* =========================
   DOSSIER PROGRESSIF
   ========================= */
.dp-container {
  max-width: 900px;
  margin: 0 auto;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
}

.dp-header {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  color: white;
  padding: 2rem;
  text-align: center;
  position: relative;
}

.dp-header.completed {
  background: linear-gradient(135deg, var(--success-green) 0%, #32cd32 100%);
}

.dp-header h1 {
  margin: 0 0 0.5rem 0;
  font-size: 1.6rem;
  font-weight: 600;
}

.dp-badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  color: white;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.3);
}

.dp-badge.completed {
  background: rgba(255,255,255,0.3);
}

/* Barre de progression */
.dp-progress {
  background: white;
  padding: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
}

.progress-label {
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.progress-bar {
  background: var(--gray-200);
  height: 12px;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  height: 100%;
  border-radius: 6px;
  transition: width 0.5s ease;
}

.progress-text {
  text-align: right;
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* Énoncé initial */
.dp-statement {
  padding: 2rem;
}

.statement-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  color: var(--primary-blue);
}

.statement-header h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
}

.statement-content {
  background: var(--gray-100);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--primary-blue);
  line-height: 1.6;
  color: var(--gray-700);
}

/* Actions DP */
.dp-actions {
  padding: 2rem;
  text-align: center;
  background: var(--gray-50);
}

.dp-navigation {
  background: white;
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.dp-final-actions {
  padding: 2rem;
  text-align: center;
  background: var(--gray-50);
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* =========================
   CARTES DE QUESTIONS
   ========================= */
.question-card {
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.question-card:hover {
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.question-card.locked {
  opacity: 0.7;
  background: var(--gray-100);
}

.question-header {
  background: var(--gray-100);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--gray-300);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.question-number {
  background: var(--primary-blue);
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.question-type-badge {
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-qru { background: #e3f2fd; color: #1565c0; }
.badge-qrm { background: #f3e5f5; color: #7b1fa2; }
.badge-qrp { background: #e8f5e8; color: #2e7d32; }
.badge-qroc { background: #fff3e0; color: #ef6c00; }
.badge-qzp { background: #fce4ec; color: #c2185b; }

.locked-indicator {
  margin-left: auto;
  color: var(--gray-600);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.question-content {
  padding: 1.5rem;
}

.question-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-800);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

/* =========================
   INSTRUCTIONS DES QUESTIONS
   ========================= */
.question-instructions {
  background: var(--gray-100);
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius);
  padding: 0.8rem 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--gray-700);
  font-weight: 500;
}

.question-instructions i {
  color: var(--primary-blue);
  font-size: 1rem;
}

/* =========================
   OPTIONS DES QUESTIONS
   ========================= */
.options-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.option-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.8rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  background: white;
}

.option-item:hover {
  border-color: var(--primary-blue);
  background: rgba(15, 108, 191, 0.02);
}

.option-item input[type="radio"],
.option-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--primary-blue);
}

.option-item input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.option-item label {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  cursor: pointer;
  flex: 1;
  margin: 0;
}

.option-letter {
  background: var(--primary-blue);
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
}

.option-text {
  flex: 1;
  line-height: 1.5;
  color: var(--gray-800);
}

/* État sélectionné */
.option-item:has(input:checked) {
  border-color: var(--primary-blue);
  background: rgba(15, 108, 191, 0.05);
}

.option-item:has(input:checked) .option-letter {
  background: var(--primary-blue-light);
}

/* =========================
   QRP - COMPTEUR
   ========================= */
.selection-counter {
  text-align: center;
  margin-top: 1rem;
  padding: 0.8rem;
  background: var(--gray-100);
  border-radius: var(--border-radius);
  font-weight: 600;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

/* =========================
   QROC - INPUT
   ========================= */
.qroc-container .input-wrapper {
  position: relative;
}

.qroc-input {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--gray-300);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: white;
}

.qroc-input:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(15, 108, 191, 0.1);
}

.qroc-input:disabled {
  background: var(--gray-100);
  color: var(--gray-600);
}

.input-hint {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--gray-600);
  font-style: italic;
}

/* =========================
   QZP - INTERFACE
   ========================= */
.qzp-container {
  background: var(--gray-50);
  border-radius: var(--border-radius);
  padding: 1rem;
}

.qzp-workspace {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  margin-top: 1rem;
}

.qzp-elements {
  background: white;
  border-radius: var(--border-radius);
  padding: 1rem;
  border: 1px solid var(--gray-300);
}

.elements-title {
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.elements-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.qzp-element {
  background: var(--primary-blue);
  color: white;
  padding: 0.8rem;
  border-radius: var(--border-radius);
  cursor: grab;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.qzp-element:hover {
  background: var(--primary-blue-light);
  transform: translateY(-1px);
}

.qzp-element:active {
  cursor: grabbing;
}

.qzp-element:disabled,
.qzp-element[style*="opacity: 0.5"] {
  opacity: 0.5;
  cursor: not-allowed;
}

.qzp-image-container {
  background: white;
  border-radius: var(--border-radius);
  border: 1px solid var(--gray-300);
  overflow: hidden;
}

.image-wrapper {
  position: relative;
  display: inline-block;
  width: 100%;
}

.qzp-image {
  width: 100%;
  height: auto;
  display: block;
}

.qzp-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.qzp-placement {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  border: 2px solid var(--primary-blue);
  border-radius: var(--border-radius);
  padding: 0.3rem 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-blue);
  pointer-events: all;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  min-width: fit-content;
  box-shadow: var(--box-shadow);
}

.placement-remove {
  background: var(--danger-red);
  color: white;
  border: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.7rem;
}

.qzp-error {
  background: #fff5f5;
  border: 1px solid #fed7d7;
  color: #c53030;
  padding: 1rem;
  border-radius: var(--border-radius);
  text-align: center;
}

/* =========================
   BOUTONS
   ========================= */
.btn-validate-all,
.btn-validate-question,
.btn-start-dp,
.btn-submit-dp,
.btn-review,
.btn-nav {
  background: var(--primary-blue);
  color: white;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  min-width: 140px;
  justify-content: center;
}

.btn-validate-all:hover,
.btn-validate-question:hover,
.btn-start-dp:hover,
.btn-submit-dp:hover {
  background: var(--primary-blue-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(15, 108, 191, 0.3);
}

.btn-previous {
  background: var(--gray-600);
}

.btn-previous:hover {
  background: var(--gray-700);
}

.btn-review {
  background: var(--secondary-orange);
}

.btn-review:hover {
  background: var(--secondary-orange-light);
}

/* Section de soumission */
.submit-section {
  text-align: center;
  padding: 2rem;
  background: var(--gray-50);
  margin-top: 2rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--gray-200);
}

/* =========================
   RÉSULTATS DP
   ========================= */
.dp-summary {
  padding: 2rem;
}

.dp-summary h3 {
  color: var(--gray-800);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.responses-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.response-item {
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius);
  padding: 1rem;
}

.response-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
}

.response-header .question-number {
  background: var(--success-green);
  width: 28px;
  height: 28px;
  font-size: 0.8rem;
}

.response-header .question-type {
  background: var(--gray-200);
  color: var(--gray-700);
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

.response-content .question-text {
  color: var(--gray-700);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.response-content .user-response {
  color: var(--gray-800);
  font-size: 0.9rem;
  margin: 0;
}

/* =========================
   ALERTES
   ========================= */
.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  margin: 1rem 0;
  border-left: 4px solid;
}

.alert-success {
  background: #d4edda;
  color: #155724;
  border-left-color: var(--success-green);
}

.alert-warning {
  background: #fff3cd;
  color: #856404;
  border-left-color: var(--warning-yellow);
}

.alert-danger {
  background: #f8d7da;
  color: #721c24;
  border-left-color: var(--danger-red);
}

/* =========================
   RESPONSIVE
   ========================= */
@media (max-width: 768px) {
  .qcm-meta {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .dp-container {
    margin: 1rem;
  }
  
  .dp-header,
  .dp-progress,
  .dp-statement,
  .dp-actions {
    padding: 1rem;
  }
  
  .qzp-workspace {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .dp-navigation {
    flex-direction: column;
    gap: 1rem;
  }
  
  .dp-final-actions {
    flex-direction: column;
  }
  
  .option-item {
    padding: 0.6rem;
  }
  
  .option-item label {
    gap: 0.5rem;
  }
}