/* Quiz System - Professional Styling */

:root {
  --quiz-primary: #6366f1;
  --quiz-secondary: #8b5cf6;
  --quiz-success: #10b981;
  --quiz-warning: #f59e0b;
  --quiz-danger: #ef4444;
  --quiz-info: #3b82f6;
  --quiz-light: #f8fafc;
  --quiz-dark: #1e293b;
  --quiz-border: #e2e8f0;
  --quiz-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  --quiz-shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.1);
}

/* Main Container */
.quiz-main-container {
  min-height: calc(100vh - 80px);
  background: linear-gradient(135deg, #f0f4f8 0%, #d9e2ec 100%);
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
}

/* Quiz Section */
.quiz-section {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  animation: fadeIn 0.4s ease-in-out;
  min-height: auto;
  padding: 0;
}

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

/* Quiz Card */
.quiz-card {
  background: white;
  border-radius: 16px;
  box-shadow: var(--quiz-shadow-lg);
  padding: 3rem;
  max-width: 700px;
  width: 100%;
  animation: slideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.quiz-card.wide-card {
  max-width: 1000px;
}

.quiz-card.quiz-fullscreen {
  max-width: none;
  margin: 0 1rem;
  display: flex;
  flex-direction: column;
  height: auto;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Welcome Screen */
.quiz-welcome-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.welcome-icon {
  font-size: 4rem;
  color: var(--quiz-primary);
  margin-bottom: 1rem;
}

.quiz-welcome-header h1 {
  font-size: 2.5rem;
  color: var(--quiz-dark);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.welcome-description {
  font-size: 1.1rem;
  color: #64748b;
  margin-bottom: 2rem;
}

.welcome-intro {
  font-size: 1rem;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 2rem;
  text-align: center;
}

/* Benefits Grid */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.benefit-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 12px;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border: 1px solid #bae6fd;
  transition: all 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(59, 130, 246, 0.1);
}

.benefit-icon {
  font-size: 2rem;
  color: var(--quiz-primary);
  margin-bottom: 0.75rem;
}

.benefit-card h3 {
  font-size: 1rem;
  color: var(--quiz-dark);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.benefit-card p {
  font-size: 0.875rem;
  color: #64748b;
  margin: 0;
}

/* Departments Grid */
.departments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.department-card {
  padding: 1.25rem 1.25rem 1rem;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid var(--quiz-border);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  display: grid;
  gap: 0.5rem;
  align-content: start;
  min-height: 180px;
}

.department-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--quiz-shadow);
  border-color: var(--quiz-primary);
  background: #ffffff;
}

.department-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: #eef2ff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--quiz-primary);
}

.department-name {
  font-size: 1rem;
  color: var(--quiz-dark);
  font-weight: 600;
  margin: 0;
}

.department-description {
  font-size: 0.8rem;
  color: #64748b;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.department-card.is-completed {
  border-color: rgba(99, 102, 241, 0.3);
  background: #f5f3ff;
}

.department-history {
  margin-top: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  display: grid;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: #475569;
}

.department-history.is-new {
  color: #64748b;
}

.history-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: #dbeafe;
  color: #1d4ed8;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  width: fit-content;
  margin: 0;
}

.history-badge.is-new {
  background: #f1f5f9;
  color: #64748b;
}

.history-metrics {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.history-metrics span {
  background: white;
  border: 1px solid var(--quiz-border);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--quiz-dark);
}

.history-date {
  font-size: 0.7rem;
  color: #64748b;
}

.department-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: #64748b;
  padding: 2rem 1rem;
  border-radius: 12px;
  border: 1px dashed var(--quiz-border);
  background: #f8fafc;
}

/* Form Styling */
.info-form {
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.75rem;
  font-weight: 600;
  color: var(--quiz-dark);
  font-size: 0.95rem;
}

.form-group select {
  width: 100%;
  padding: 0.875rem;
  border: 2px solid var(--quiz-border);
  border-radius: 8px;
  font-size: 1rem;
  color: var(--quiz-dark);
  background-color: white;
  transition: all 0.3s ease;
  cursor: pointer;
}

.form-group select:hover {
  border-color: var(--quiz-primary);
}

.form-group select:focus {
  outline: none;
  border-color: var(--quiz-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Radio Group */
.radio-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

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

.radio-option input[type="radio"] {
  cursor: pointer;
  margin-right: 1rem;
  width: 20px;
  height: 20px;
}

.radio-option input[type="radio"]:checked + .radio-label {
  color: var(--quiz-primary);
}

.radio-option:has(input[type="radio"]:checked) {
  background-color: #f0f4ff;
  border-color: var(--quiz-primary);
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
  color: var(--quiz-dark);
  transition: all 0.3s ease;
}

.radio-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--quiz-primary);
  min-width: 50px;
}

.radio-text {
  display: flex;
  flex-direction: column;
}

.radio-text span:first-child {
  font-weight: 600;
}

.radio-text span:last-child {
  font-size: 0.875rem;
  color: #64748b;
  margin-top: 0.25rem;
}

/* Quiz Screen Header */
.quiz-screen-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--quiz-border);
}

.quiz-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.quiz-info h3 {
  font-size: 1.3rem;
  color: var(--quiz-dark);
  margin: 0;
}

.progress-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
  color: #64748b;
}

.separator {
  color: var(--quiz-border);
  font-weight: bold;
}

.timer-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: #fef3c7;
  border-radius: 6px;
  color: #92400e;
  font-weight: 600;
}

.timer-display i {
  font-size: 0.95rem;
}

/* Progress Bar */
.progress-bar {
  height: 6px;
  background-color: var(--quiz-border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--quiz-primary),
    var(--quiz-secondary)
  );
  border-radius: 3px;
  transition: width 0.3s ease;
  width: 0%;
}

/* Question Section */
.quiz-question-section {
  flex: 1;
  margin-bottom: 2rem;
}

.question-box {
  position: relative;
  margin-bottom: 2rem;
}

.question-number {
  display: inline-block;
  background: linear-gradient(
    135deg,
    var(--quiz-primary),
    var(--quiz-secondary)
  );
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.question-text {
  font-size: 1.3rem;
  color: var(--quiz-dark);
  font-weight: 600;
  line-height: 1.5;
  margin: 0;
}

/* Options Container */
.options-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.option {
  display: flex;
  align-items: center;
  padding: 1.25rem;
  border: 2px solid var(--quiz-border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  background-color: white;
}

.option:hover {
  border-color: var(--quiz-primary);
  background-color: #f0f4ff;
}

.option input[type="radio"] {
  cursor: pointer;
  margin-right: 1rem;
  width: 20px;
  height: 20px;
}

.option-text {
  flex: 1;
  color: var(--quiz-dark);
  font-size: 1rem;
  margin: 0;
}

.option.selected {
  border-color: var(--quiz-primary);
  background-color: #f0f4ff;
}

.option.correct {
  border-color: var(--quiz-success);
  background-color: #f0fdf4;
}

.option.incorrect {
  border-color: var(--quiz-danger);
  background-color: #fef2f2;
}

/* Quiz Footer */
.quiz-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--quiz-border);
}

.button-group,
.quiz-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-sm {
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
}

/* Results Section */
.results-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--quiz-border);
}

.results-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: inline-block;
}

.results-icon.success {
  color: var(--quiz-success);
  animation: popIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
  0% {
    transform: scale(0) rotate(-45deg);
    opacity: 0;
  }
  70% {
    transform: scale(1.1) rotate(5deg);
  }
  100% {
    transform: scale(1) rotate(0);
    opacity: 1;
  }
}

.results-header h2 {
  font-size: 2rem;
  color: var(--quiz-dark);
  margin: 0.5rem 0 0.25rem 0;
}

.results-header p {
  color: #64748b;
  font-size: 1rem;
  margin: 0;
}

/* Results Container */
.results-container {
  margin-bottom: 2rem;
}

.score-section {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  border: 2px solid #bae6fd;
}

.score-circle {
  width: 180px;
  height: 180px;
  margin: 0 auto 2rem;
  border-radius: 50%;
  background: conic-gradient(
    var(--quiz-primary) 0deg,
    var(--quiz-primary) calc(var(--score-percentage, 0) * 3.6deg),
    var(--quiz-border) calc(var(--score-percentage, 0) * 3.6deg),
    var(--quiz-border) 360deg
  );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.score-circle::before {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
}

.score-percentage {
  position: relative;
  z-index: 1;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--quiz-primary);
  text-align: center;
}

.score-text {
  position: relative;
  z-index: 1;
  font-size: 0.9rem;
  color: #64748b;
  font-weight: 600;
}

.score-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.score-stat {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background-color: white;
  border-radius: 8px;
  border: 1px solid var(--quiz-border);
}

.score-stat i {
  font-size: 1.5rem;
  color: var(--quiz-primary);
  min-width: 24px;
}

.stat-label {
  font-size: 0.875rem;
  color: #64748b;
  margin: 0 0 0.25rem 0;
  font-weight: 500;
}

.stat-value {
  font-size: 1.1rem;
  color: var(--quiz-dark);
  font-weight: 700;
  margin: 0;
}

.level-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  background-color: #f0f4ff;
  color: var(--quiz-primary);
  font-size: 0.95rem;
}

/* Recommendations Box */
.recommendations-box {
  background: linear-gradient(135deg, #fef3c7 0%, #fef08a 100%);
  border: 2px solid #fcd34d;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.recommendations-box h3 {
  color: var(--quiz-dark);
  margin: 0 0 1rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.1rem;
}

.recommendations-box i {
  color: #ca8a04;
}

.recommendations-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.recommendation-item {
  background-color: white;
  padding: 1rem;
  border-radius: 8px;
  border-left: 4px solid var(--quiz-primary);
}

.recommendation-item.high-priority {
  border-left-color: var(--quiz-danger);
}

.recommendation-item.medium-priority {
  border-left-color: var(--quiz-warning);
}

.recommendation-item.low-priority {
  border-left-color: var(--quiz-success);
}

.recommendation-type {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--quiz-primary);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.recommendation-topic {
  font-weight: 600;
  color: var(--quiz-dark);
  margin: 0.25rem 0;
}

.recommendation-description {
  font-size: 0.875rem;
  color: #64748b;
  margin: 0.5rem 0 0 0;
}

/* Performance Box */
.performance-box {
  background-color: var(--quiz-light);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.performance-box h3 {
  color: var(--quiz-dark);
  margin: 0 0 1.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.performance-breakdown {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.performance-item {
  background-color: white;
  padding: 1rem;
  border-radius: 8px;
  border-left: 4px solid var(--quiz-success);
}

.performance-item.incorrect {
  border-left-color: var(--quiz-danger);
}

.performance-question {
  font-weight: 600;
  color: var(--quiz-dark);
  margin-bottom: 0.75rem;
}

.performance-answer {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.answer-label {
  font-weight: 500;
  color: #64748b;
}

.answer-text {
  color: var(--quiz-dark);
}

.answer-correct {
  color: var(--quiz-success);
  font-weight: 600;
}

.answer-incorrect {
  color: var(--quiz-danger);
  font-weight: 600;
}

/* Results Actions */
.results-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 2px solid var(--quiz-border);
}

#learning-recommendations-btn {
  background: linear-gradient(135deg, var(--quiz-success), #059669);
}

#learning-recommendations-btn:hover {
  background: linear-gradient(135deg, #059669, var(--quiz-success));
}

.btn-link {
  background: none;
  border: none;
  color: var(--quiz-primary);
  text-decoration: none;
  cursor: pointer;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-link:hover {
  background-color: #f0f4ff;
  color: #4f46e5;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(30, 41, 59, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-content {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--quiz-border);
  border-top-color: var(--quiz-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}

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

.loading-overlay p {
  color: var(--quiz-dark);
  margin: 0;
  font-weight: 500;
}

/* Quiz Header Section */
.quiz-header-section {
  text-align: center;
  margin-bottom: 2rem;
}

.quiz-header-section h2 {
  font-size: 2rem;
  color: var(--quiz-dark);
  margin: 0 0 0.5rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.quiz-header-section h2 i {
  color: var(--quiz-primary);
}

.quiz-header-section p {
  color: #64748b;
  font-size: 1rem;
  margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .quiz-card {
    max-width: 90%;
    padding: 2rem;
  }

  .quiz-card.wide-card {
    max-width: 90%;
  }

  .departments-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }

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

  .score-details {
    grid-template-columns: 1fr;
  }
}

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

  .quiz-section {
    padding: 1rem 0;
    min-height: auto;
  }

  .quiz-card {
    max-width: 100%;
    padding: 1.5rem;
    border-radius: 12px;
  }

  .quiz-welcome-header h1 {
    font-size: 1.75rem;
  }

  .welcome-icon {
    font-size: 3rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .benefit-card {
    padding: 1rem;
  }

  .departments-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .department-card {
    padding: 1rem;
    min-height: 0;
  }

  .department-icon {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }

  .quiz-screen-header {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
  }

  .quiz-info {
    flex-direction: column;
    align-items: flex-start;
  }

  .quiz-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
  }

  .progress-info {
    width: 100%;
    justify-content: space-between;
  }

  .question-text {
    font-size: 1.1rem;
  }

  .options-container {
    gap: 0.75rem;
  }

  .option {
    padding: 1rem;
  }

  .score-circle {
    width: 140px;
    height: 140px;
  }

  .score-circle::before {
    width: 120px;
    height: 120px;
  }

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

  .score-details {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .performance-breakdown {
    grid-template-columns: 1fr;
  }

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

  .results-actions .btn {
    width: 100%;
  }

  .button-group,
  .quiz-actions {
    flex-direction: column;
  }

  .button-group .btn,
  .quiz-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .quiz-card {
    padding: 1.25rem;
  }

  .quiz-welcome-header h1 {
    font-size: 1.5rem;
  }

  .welcome-icon {
    font-size: 2.5rem;
  }

  .welcome-description {
    font-size: 0.95rem;
  }

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

  .quiz-info h3 {
    font-size: 1rem;
  }

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

  .option {
    padding: 0.75rem;
  }

  .option-text {
    font-size: 0.9rem;
  }

  .recommendations-list {
    grid-template-columns: 1fr;
  }

  .score-circle {
    width: 120px;
    height: 120px;
  }

  .score-percentage {
    font-size: 1.75rem;
  }

  .results-header h2 {
    font-size: 1.5rem;
  }

  .stat-value {
    font-size: 1rem;
  }

  .quiz-footer,
  .results-actions {
    padding-top: 1rem;
  }
}

/* Footer */
.footer {
  background-color: var(--quiz-dark);
  color: white;
  padding: 2rem;
  text-align: center;
}

.footer-content p {
  margin: 0;
  font-size: 0.9rem;
}

/* Chat Widget Integration */
.chat-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
}

@media (max-width: 768px) {
  .chat-widget {
    bottom: 1rem;
    right: 1rem;
  }
}

.chat-toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--quiz-primary),
    var(--quiz-secondary)
  );
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  box-shadow: var(--quiz-shadow-lg);
  transition: all 0.3s ease;
}

.chat-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 35px rgba(99, 102, 241, 0.3);
}

.chat-label {
  display: none;
  font-size: 0.75rem;
  white-space: nowrap;
}