/* Reset and base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f5f5f5;
}

/* Navigation */
.navbar {
  background-color: #2c3e50;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand a {
  color: white;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: bold;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: white;
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.nav-user .btn {
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.nav-user .btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  min-height: calc(100vh - 160px);
}

/* Footer */
.footer {
  background-color: #2c3e50;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 1rem;
}

/* Page header */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.page-header h1 {
  margin: 0;
}

.header-actions {
  display: flex;
  gap: 0.5rem;
}

/* Section header */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  font-size: 1rem;
  transition: background-color 0.2s;
}

.btn-primary {
  background-color: #3498db;
  color: white;
}

.btn-primary:hover {
  background-color: #2980b9;
}

.btn-secondary {
  background-color: #95a5a6;
  color: white;
}

.btn-secondary:hover {
  background-color: #7f8c8d;
}

.btn-danger {
  background-color: #e74c3c;
  color: white;
}

.btn-danger:hover {
  background-color: #c0392b;
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
}

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

.stat-card {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.stat-card h3 {
  color: #7f8c8d;
  font-size: 0.875rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: bold;
  color: #2c3e50;
}

.stat-card.success {
  border-left: 4px solid #27ae60;
}

.stat-card.error {
  border-left: 4px solid #e74c3c;
}

/* Info grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.info-card {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.info-card h3 {
  margin-bottom: 1rem;
  color: #2c3e50;
  border-bottom: 1px solid #eee;
  padding-bottom: 0.5rem;
}

.info-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem;
}

.info-card dt {
  font-weight: bold;
  color: #7f8c8d;
}

.info-card dd {
  margin: 0;
}

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.table th,
.table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid #eee;
}

.table th {
  background-color: #f8f9fa;
  font-weight: 600;
  color: #2c3e50;
}

.table tr:hover {
  background-color: #f8f9fa;
}

.table tr.error-row {
  background-color: #fdf2f2;
}

/* Code */
code {
  background-color: #f1f1f1;
  padding: 0.125rem 0.25rem;
  border-radius: 3px;
  font-family: 'Monaco', 'Consolas', monospace;
  font-size: 0.875em;
}

/* Sections */
.section {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  margin-bottom: 1.5rem;
}

.section h2 {
  margin-bottom: 1rem;
  color: #2c3e50;
}

/* Quick actions */
.quick-actions {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  margin-bottom: 1.5rem;
}

.action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* Forms */
.form {
  max-width: 100%;
}

.form-section {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  margin-bottom: 1.5rem;
}

.form-section h2 {
  margin-bottom: 1rem;
  color: #2c3e50;
  font-size: 1.25rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 500;
  color: #2c3e50;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="email"],
.form-group input[type="datetime-local"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #3498db;
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

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

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

.inline-form .form-row {
  align-items: end;
}

.form-button {
  display: flex;
  align-items: flex-end;
}

/* Course grid */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.checkbox-card {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
}

.checkbox-card:hover {
  border-color: #3498db;
  background-color: #f8f9fa;
}

.checkbox-card input[type="checkbox"] {
  margin-top: 0.25rem;
}

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

.checkbox-content strong {
  font-size: 0.9rem;
}

.checkbox-content small {
  color: #7f8c8d;
  font-size: 0.8rem;
}

.course-actions {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

/* Alerts */
.alert {
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.alert-success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Help text */
.help-text {
  color: #7f8c8d;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3rem;
  color: #7f8c8d;
}

.empty-state p {
  margin-bottom: 1rem;
}

/* Error page */
.error-page {
  text-align: center;
  padding: 3rem;
}

.error-message {
  font-size: 1.25rem;
  color: #e74c3c;
  margin-bottom: 1rem;
}

.error-stack {
  background: #f8f9fa;
  padding: 1rem;
  border-radius: 4px;
  text-align: left;
  overflow-x: auto;
  margin-bottom: 1rem;
}

/* Text colors */
.success-text {
  color: #27ae60;
}

.error-text {
  color: #e74c3c;
}

/* Definition lists */
dl {
  margin: 0;
}

dt {
  font-weight: bold;
  margin-top: 1rem;
}

dt:first-child {
  margin-top: 0;
}

dd {
  margin-left: 1rem;
  color: #7f8c8d;
}

/* Results summary */
.results-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

/* Import pathways */
.import-pathways {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.pathway-card {
  border-left: 4px solid #3498db;
}

.pathway-card:nth-child(2) {
  border-left-color: #9b59b6;
}

.pathway-card h2 {
  margin-bottom: 0.5rem;
}

.pathway-card .help-text {
  margin-bottom: 1rem;
}

.pathway-card .form-group {
  margin-bottom: 1rem;
}

.import-details {
  margin-top: 1rem;
  font-size: 0.875rem;
}

.import-details summary {
  cursor: pointer;
  color: #3498db;
}

.import-details ul {
  margin: 0.5rem 0 0.5rem 1.5rem;
}

.csv-import-section {
  margin-top: 1rem;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

.badge-it {
  background-color: #3498db;
  color: white;
}

.badge-bma {
  background-color: #9b59b6;
  color: white;
}

/* Pathway info */
.pathway-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

/* Text muted */
.text-muted {
  color: #7f8c8d;
}

/* Settings grid */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .page-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .import-pathways {
    grid-template-columns: 1fr;
  }

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