/* Modern Settings Page Styles - v9 */

.settings-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  background: transparent;
}

.settings-section {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.settings-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2, #f093fb);
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

.settings-section:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.settings-section h3 {
  margin: 0 0 1.5rem 0;
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.settings-section h3::before {
  content: attr(data-icon);
  font-size: 1.25rem;
  opacity: 0.8;
}

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

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  color: #ffffff;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.form-input,
.form-select {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  color: #ffffff;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: #667eea;
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  color: #ffffff;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  background: transparent;
  position: relative;
  transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: linear-gradient(45deg, #667eea, #764ba2);
  border-color: #667eea;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}

.btn {
  padding: 0.875rem 1.5rem;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(45deg, #667eea, #764ba2);
  color: white;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}

.setting-description {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  margin-top: 0.5rem;
  line-height: 1.4;
}

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
}

.status-indicator.online {
  background: rgba(34, 197, 94, 0.2);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-indicator.offline {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.premium-badge {
  background: linear-gradient(45deg, #f59e0b, #f97316);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.warning-box {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 10px;
  padding: 1rem;
  color: #fbbf24;
  font-size: 0.9rem;
  margin: 1rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.warning-box::before {
  content: '⚠️';
  font-size: 1.1rem;
  flex-shrink: 0;
}

.success-box {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 10px;
  padding: 1rem;
  color: #22c55e;
  font-size: 0.9rem;
  margin: 1rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.success-box::before {
  content: '✅';
  font-size: 1.1rem;
  flex-shrink: 0;
}

.input-group {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
}

.input-group .form-input {
  flex: 1;
}

.input-group .btn {
  flex-shrink: 0;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Responsive Design */
@media (max-width: 768px) {
  .settings-container {
    padding: 1rem;
  }
  
  .settings-section {
    padding: 1.5rem;
    margin-bottom: 1rem;
  }
  
  .settings-section h3 {
    font-size: 1.25rem;
  }
  
  .input-group {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  .settings-section {
    padding: 1rem;
  }
  
  .btn {
    width: 100%;
    text-align: center;
  }
}

.form-select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
  z-index: 10001; /* Higher z-index when focused */
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.form-checkbox:hover {
  background: rgba(255, 255, 255, 0.05);
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin: 0;
  accent-color: var(--accent-primary);
}

.form-checkbox label {
  flex: 1;
  margin: 0;
  cursor: pointer;
}

.form-checkbox label strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: var(--space-1);
}

.form-checkbox label small {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.theme-selector {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.theme-selector .form-select {
  flex: 1;
}

.button-group {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* Theme Creator Modal */
.theme-creator-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
}

.modal-container {
  position: relative;
  background: var(--gradient-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-2xl);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--border-secondary);
}

.modal-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-2xl);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.modal-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
}

.modal-content {
  padding: var(--space-6);
}

.theme-creator-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.color-section h4 {
  margin: 0 0 var(--space-4) 0;
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
}

.color-input-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-lg);
}

.color-input-group label {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
}

.color-input-group input[type="color"] {
  width: 50px;
  height: 35px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: transparent;
}

.theme-preview {
  margin-bottom: var(--space-6);
}

.theme-preview h4 {
  margin: 0 0 var(--space-4) 0;
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
}

.preview-container {
  background: #0a0a0f;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-card {
  background: #16213e;
  border: 1px solid #4f46e5;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
  max-width: 200px;
}

.preview-card h5 {
  margin: 0 0 var(--space-2) 0;
  color: #ffffff;
  font-size: var(--font-size-lg);
}

.preview-card p {
  margin: 0 0 var(--space-3) 0;
  color: #a0a0a0;
  font-size: var(--font-size-sm);
}

.preview-btn {
  background: linear-gradient(45deg, #4f46e5, #7c3aed);
  border: 1px solid #4f46e5;
  color: #ffffff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}

.theme-name-section {
  margin-bottom: var(--space-4);
}

.theme-name-section label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
}

.theme-name-section input {
  width: 100%;
  padding: var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: var(--font-size-base);
}

.theme-name-section input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-6);
  border-top: 1px solid var(--border-secondary);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .settings-container {
    padding: var(--space-4);
  }

  .settings-section {
    padding: var(--space-4);
  }

  .settings-section h3 {
    font-size: var(--font-size-lg);
  }

  .form-select {
    font-size: 16px; /* Prevent zoom on iOS */
    padding: var(--space-4);
  }

  .form-input {
    font-size: 16px; /* Prevent zoom on iOS */
    padding: var(--space-4);
  }

  .card-description {
    font-size: var(--font-size-sm);
  }

  .theme-selector {
    flex-direction: column;
    align-items: stretch;
  }

  .button-group {
    flex-direction: column;
  }

  .theme-creator-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .modal-container {
    max-width: 95%;
    margin: var(--space-4);
  }

  .modal-header,
  .modal-content,
  .modal-footer {
    padding: var(--space-4);
  }

  .color-input-group {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .settings-container {
    padding: var(--space-2);
  }

  .settings-section {
    padding: var(--space-3);
    margin-bottom: var(--space-4);
  }

  .settings-section h3 {
    font-size: var(--font-size-base);
  }

  .card-description {
    font-size: var(--font-size-xs);
  }

  .form-select, .form-input {
    font-size: 16px;
    padding: var(--space-3);
  }

  .btn {
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
  }

  .modal-header h3 {
    font-size: var(--font-size-lg);
  }
}
  }

  .modal-footer {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .form-checkbox {
    flex-direction: column;
    gap: var(--space-2);
  }

  .modal-container {
    max-height: 95vh;
  }
}

/* Version Information Styles */
.version-info {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
}

.version-loading {
  color: var(--text-secondary);
  font-style: italic;
  text-align: center;
  padding: var(--space-3);
}

.version-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
}

.version-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

.version-item .label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-1);
}

.version-item .value {
  display: block;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  font-family: var(--font-mono);
  word-break: break-all;
}

.version-item.primary .value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--accent-primary);
}

.version-item.commit .value {
  color: var(--color-success);
}

.version-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: var(--accent-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  margin-left: var(--space-2);
}

.version-actions {
  margin-top: var(--space-3);
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .version-grid {
    grid-template-columns: 1fr;
  }

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