/**
 * Healthcare Vignette Generator
 * Main stylesheet - Refactored for better organization and performance
 */

/* ========================================
   1. CSS Variables & Reset
   ======================================== */

   :root {
    /* Colors */
    --primary-color: #4a7ba0;
    --primary-dark: #3a6080;
    --primary-light: #eaf2f8;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --border-color: #dee2e6;
    --text-color: #333;
    --body-bg: #f8f9fa;
    --card-bg: #fff;
    
    /* Sizes & Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
    --border-radius: 6px;
    
    /* Shadows */
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition: all 0.3s ease;
  }
  
  /* Reset */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  /* ========================================
     2. Base Elements
     ======================================== */
  
  body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--body-bg);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  
  a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
  }
  
  a:hover {
    color: var(--primary-dark);
  }
  
  img {
    max-width: 100%;
    height: auto;
  }
  
  /* ========================================
     3. Typography
     ======================================== */
  
  h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
  }
  
  h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  p {
    margin-bottom: var(--spacing-md);
  }
  
  .lead {
    font-size: 1.25rem;
    font-weight: 300;
  }
  
  .text-muted {
    color: var(--secondary-color);
  }
  
  .text-center {
    text-align: center;
    margin-bottom: 1rem;
  }
  
  /* ========================================
     4. Layout Components
     ======================================== */
  
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
  }
  
  .main-content {
    flex: 1;
    padding: var(--spacing-lg) 0;
  }
  
  /* Header/Navigation */
  .navbar {
    background-color: var(--card-bg);
    box-shadow: var(--shadow);
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
  }
  
  .navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .navbar-brand {
    font-size: 1.5rem;
    font-weight: 600;
  }
  
  .navbar-brand a {
    display: flex;
    align-items: center;
    color: var(--dark-color);
  }
  
  .logo-img {
    height: 40px;
    margin-right: var(--spacing-sm);
  }
  
  .navbar-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
  }
  
  .navbar-menu a {
    color: var(--secondary-color);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
  }
  
  .navbar-menu a:hover {
    color: var(--primary-color);
    background-color: var(--primary-light);
  }
  
  /* Footer */
  .footer {
    background-color: var(--card-bg);
    box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.05);
    padding: var(--spacing-lg) 0;
    margin-top: auto;
    text-align: center;
    color: var(--secondary-color);
    font-size: 0.875rem;
  }
  
  /* ========================================
     5. Buttons & Form Elements
     ======================================== */
  
  /* Buttons */
  .btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
  }
  
  .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
  }
  
  .btn-primary {
    color: white;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
  }
  
  .btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
  }
  
  .btn-secondary {
    color: white;
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
  }
  
  .btn-secondary:hover {
    background-color: #5a6268;
    border-color: #5a6268;
  }
  
  .btn-success {
    color: white;
    background-color: var(--success-color);
    border-color: var(--success-color);
  }
  
  .btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
  }
  
  /* Form elements */
  .form-control {
    display: block;
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: var(--border-radius);
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  }
  
  .form-control:focus {
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(74, 123, 160, 0.25);
  }
  
  .form-group {
    margin-bottom: var(--spacing-md);
  }
  
  label {
    display: inline-block;
    margin-bottom: 0.5rem;
    font-weight: 500;
  }
  
  textarea.form-control {
    min-height: 100px;
    resize: vertical;
  }
  
  /* ========================================
     6. Page-specific Components
     ======================================== */
  
  /* Homepage */
  .hero {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
  }
  
  .hero-content {
    flex: 1;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
  }
  
  .hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
  }
  
  .hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
  }
  
  .hero-image img {
    max-width: 100%;
    height: auto;
    max-height: 300px;
  }
  
  .features {
    margin-bottom: var(--spacing-xl);
  }
  
  .features h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
  }
  
  .feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
  }
  
  .feature-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
  }
  
  .feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
  }
  
  .feature-icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
  }
  
  .feature-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
  }
  
  .info-section {
    background-color: var(--primary-light);
    padding: var(--spacing-xl) 0;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xl);
  }
  
  .info-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
  }
  
  .info-content .btn {
    margin-top: var(--spacing-md);
  }
  
  /* Creation options section */
  .creation-options {
    margin-bottom: var(--spacing-xl);
  }
  
  .creation-options h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
  }
  
  .option-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
  }
  
  .option-card {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
  }
  
  .option-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
  }
  
  .option-header {
    background-color: var(--primary-light);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
  }
  
  .option-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
  }
  
  .option-header h3 {
    margin-bottom: 0;
  }
  
  .option-content {
    padding: var(--spacing-lg);
  }
  
  .option-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
  }
  
  .option-content ul li {
    margin-bottom: var(--spacing-xs);
  }
  
  .option-content .btn {
    margin-top: var(--spacing-md);
  }
  
  /* ========================================
     7. Form Container & Tabs
     ======================================== */
  
  .form-container {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
  }
  
  .form-title-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
  }
  
  .form-help-text {
    color: var(--secondary-color);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
  }
  
  .multiselect-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-sm);
  }
  
  .checkbox-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xs);
  }
  
  .checkbox-item input[type="checkbox"] {
    margin-right: var(--spacing-xs);
  }
  
  /* Tabs */
  .tabs {
    margin-top: var(--spacing-lg);
    background-color: white;
    border-radius: var(--border-radius);
  }
  
  .tab-header {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    position: relative;
  }
  
  .tab-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-weight: 500;
    color: var(--secondary-color);
    transition: var(--transition);
    margin-right: var(--spacing-sm);
    margin-bottom: -1px;
    position: relative;
  }
  
  .tab-btn i {
    margin-right: var(--spacing-xs);
  }
  
  .tab-btn:hover {
    color: var(--primary-color);
  }
  
  .tab-btn.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
  }
  
  .tab-content {
    position: relative;
  }
  
  .tab-pane {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
  }
  
  .tab-pane.active {
    display: block;
    position: relative;
    opacity: 1;
  }
  
  .tab-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-lg);
  }
  
  /* ========================================
     8. Accordion Component (Fixed)
     ======================================== */
  
  .accordion-item {
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
  }
  
  .accordion-header {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--light-color);
    border: none;
    text-align: left;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
  }
  
  /* Remove the pseudo-element that was adding duplicate arrow */
  .accordion-header::after {
    content: none;
  }
  
  /* Style the chevron icon that's in the HTML */
  .accordion-header i.fa-chevron-down,
  .accordion-header i.fa-chevron-up {
    transition: transform 0.3s ease;
  }
  
  .accordion-header.active i.fa-chevron-down {
    transform: rotate(180deg);
  }
  
  .accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    padding: 0 var(--spacing-md);
    box-sizing: border-box;
  }
  
  /* Remove this fixed height setting and let the JS handle it dynamically
  .accordion-header.active + .accordion-content {
    max-height: 2000px;
    padding: var(--spacing-md);
  }
  */
  
  .accordion-content .vignette-details {
    padding: var(--spacing-md);
  }
  
  .vignette-details {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 10px;
    margin-bottom: 5px;
  }
  
  .detail-label {
    font-weight: 500;
    color: #495057;
  }
  
  .detail-value {
    color: #212529;
  }
  
  .prompt-box {
    background-color: var(--light-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    overflow: auto;
    max-height: 400px;
  }
  
  .prompt-box pre {
    font-family: monospace;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 0.875rem;
  }
  
  /* ========================================
     9. Vignette Components
     ======================================== */
  
  /* Vignette View */
  .vignette-view {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .vignette-meta {
    display: flex;
    gap: var(--spacing-lg);
    color: var(--secondary-color);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
  }
  
  .vignette-summary {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
  }
  
  /* Vignette List */
  .vignette-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
  }
  
  .vignette-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
  }
  
  .vignette-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  }
  
  .vignette-card-header {
    padding: var(--spacing-md);
    background-color: var(--primary-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .vignette-card-header h3 {
    margin-bottom: 0;
    font-size: 1.25rem;
  }
  
  .vignette-date {
    font-size: 0.875rem;
    color: var(--secondary-color);
  }
  
  .vignette-card-content {
    padding: var(--spacing-md);
  }
  
  .vignette-snippet {
    min-height: 100px;
  }
  
  .vignette-card-actions {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
  }
  
  .empty-state {
    text-align: center;
    padding: var(--spacing-xl) 0;
  }
  
  .empty-state-icon {
    font-size: 4rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-md);
  }
  
  /* ========================================
     10. Chat Simulation Components
     ======================================== */
  
  .simulation-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-lg);
    height: 70vh;
  }
  
  .patient-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .patient-info, 
  .suggested-questions {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-md);
  }
  
  .patient-summary {
    margin-top: var(--spacing-sm);
  }
  
  .suggested-questions h3 {
    margin-bottom: var(--spacing-sm);
  }
  
  .question-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .question-suggestion {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .question-suggestion:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-color);
  }
  
  .chat-container {
    display: flex;
    flex-direction: column;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    height: 100%;
  }
  
  .chat-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
  }
  
  .chat-header h3 {
    margin-bottom: var(--spacing-xs);
  }
  
  .chat-header p {
    margin-bottom: 0;
    color: var(--secondary-color);
    font-size: 0.875rem;
  }
  
  .chat-messages {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .system-message {
    background-color: var(--light-color);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    color: var(--secondary-color);
    text-align: center;
    font-size: 0.875rem;
    margin: var(--spacing-sm) 0;
  }
  
  .user-message, 
  .patient-message {
    display: flex;
    margin-bottom: var(--spacing-sm);
  }
  
  .user-message {
    justify-content: flex-end;
  }
  
  .patient-message {
    justify-content: flex-start;
  }
  
  .message-content {
    max-width: 70%;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    word-wrap: break-word;
  }
  
  .user-message .message-content {
    background-color: var(--primary-color);
    color: white;
    border-bottom-right-radius: 0;
  }
  
  .patient-message .message-content {
    background-color: var(--light-color);
    border-bottom-left-radius: 0;
  }
  
  .typing-indicator .message-content {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .typing-indicator span {
    height: 8px;
    width: 8px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    display: inline-block;
    margin: 0 2px;
    opacity: 0.4;
    animation: typing 1s infinite;
  }
  
  .typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
  }
  
  .typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
  }
  
  @keyframes typing {
    0% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0); }
  }
  
  .chat-input-container {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
  }
  
  .chat-input-container form {
    display: flex;
    gap: var(--spacing-sm);
  }
  
  .chat-input-container input {
    flex: 1;
  }
  
  /* ========================================
     11. Toast Notifications
     ======================================== */
  
  .toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  
  .toast {
    background-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    width: 300px;
    max-width: 90vw;
    transform: translateX(100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  
  .toast.toast-visible {
    transform: translateX(0);
    opacity: 1;
  }
  
  .toast.toast-hiding {
    transform: translateX(100%);
    opacity: 0;
  }
  
  .toast-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .toast-success .toast-icon {
    color: var(--success-color);
  }
  
  .toast-error .toast-icon {
    color: var(--danger-color);
  }
  
  .toast-info .toast-icon {
    color: var(--primary-color);
  }
  
  .toast-content {
    flex: 1;
    font-size: 14px;
  }
  
  .toast-close {
    background: none;
    border: none;
    color: var(--secondary-color);
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  /* ========================================
     12. Loading Overlay
     ======================================== */
  
  #loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .loading-container {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    max-width: 80%;
  }
  
  .spinner {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 5px solid var(--primary-light);
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
  }
  
  @keyframes spin {
    to { transform: rotate(360deg); }
  }
  
  .loading-container h3 {
    margin-bottom: var(--spacing-sm);
  }
  
  .loading-container p {
    color: var(--secondary-color);
    margin-bottom: 0;
  }
  
  /* ========================================
     13. Responsive Adjustments
     ======================================== */
  
  /* Large screens */
  @media (min-width: 1200px) {
    .container {
      max-width: 1140px;
    }
  }
  
  /* Medium screens */
  @media (max-width: 992px) {
    .hero {
      flex-direction: column;
      text-align: center;
    }
    
    .hero-buttons {
      justify-content: center;
    }
    
    .simulation-container {
      height: auto;
      grid-template-columns: 1fr;
      grid-template-rows: auto 1fr;
    }
    
    .chat-container {
      height: 60vh;
    }
    
    .vignette-details {
      grid-template-columns: 1fr;
    }
  }
  
  /* Small screens */
  @media (max-width: 768px) {
    .navbar .container {
      flex-direction: column;
      gap: var(--spacing-md);
    }
    
    .navbar-menu {
      flex-direction: column;
      width: 100%;
      gap: var(--spacing-xs);
    }
    
    .page-header {
      flex-direction: column;
      align-items: flex-start;
      gap: var(--spacing-sm);
    }
    
    .tab-header {
      flex-wrap: wrap;
    }
    
    .option-cards,
    .feature-grid {
      grid-template-columns: 1fr;
    }
    
    .action-buttons {
      width: 100%;
      justify-content: space-between;
    }
    
    .form-actions {
      flex-direction: column;
      gap: var(--spacing-sm);
    }
    
    .form-actions .btn {
      width: 100%;
    }
    
    .vignette-meta {
      flex-direction: column;
      gap: var(--spacing-xs);
    }
  }
  
  /* Tiny screens */
  @media (max-width: 480px) {
    h1 {
      font-size: 1.75rem;
    }
    
    h2 {
      font-size: 1.5rem;
    }
    
    .hero-buttons {
      flex-direction: column;
      width: 100%;
    }
    
    .hero-buttons .btn {
      width: 100%;
    }
    
    .toast {
      width: calc(100% - 40px);
    }
  }
  
  /* ========================================
     14. Utility Classes
     ======================================== */
  
  .hidden {
    display: none !important;
  }
  
  .mt-2 {
    margin-top: var(--spacing-sm);
  }
  
  .mt-4 {
    margin-top: var(--spacing-md);
  }
  
  .mb-4 {
    margin-bottom: var(--spacing-md);
  }
  
  .page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
  }
  
  .page-actions {
    display: flex;
    gap: var(--spacing-sm);
  }
  
  .form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-lg);
  }
  
  .text-right {
    text-align: right;
  }