:root {
      --primary: #FF6B35;
      --primary-dark: #E85A2A;
      --secondary: #004E89;
      --text: #333;
      --text-light: #666;
      --border: #e0e0e0;
      --bg-overlay: rgba(0, 0, 0, 0.7);
      --success: #4caf50;
      --shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      line-height: 1.6;
      color: var(--text);
      padding: 20px;
      background: #f5f5f5;
    }

    /* Demo Navigation */
    .demo-nav {
      background: white;
      padding: 20px;
      border-radius: 12px;
      margin-bottom: 20px;
      box-shadow: var(--shadow);
    }

    .demo-nav h2 {
      margin-bottom: 15px;
      color: var(--secondary);
    }

    .demo-buttons {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .demo-btn {
      padding: 10px 20px;
      background: var(--primary);
      color: white;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      font-weight: 600;
      transition: all 0.3s;
    }

    .demo-btn:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
    }

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

    /* Cookie Banner */
    .cookie-banner {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background: white;
      padding: 20px;
      box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
      z-index: 10000;
      transform: translateY(100%);
      transition: transform 0.3s ease;
    }

    .cookie-banner.show {
      transform: translateY(0);
    }

    .cookie-content {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      gap: 20px;
      align-items: center;
      flex-wrap: wrap;
    }

    .cookie-text {
      flex: 1;
      min-width: 300px;
    }

    .cookie-text h3 {
      margin-bottom: 8px;
      color: var(--secondary);
    }

    .cookie-text p {
      color: var(--text-light);
      font-size: 14px;
    }

    .cookie-actions {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .cookie-btn {
      padding: 12px 24px;
      border: none;
      border-radius: 8px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s;
      font-size: 14px;
    }

    .cookie-btn.primary {
      background: var(--primary);
      color: white;
    }

    .cookie-btn.primary:hover {
      background: var(--primary-dark);
    }

    .cookie-btn.secondary {
      background: transparent;
      border: 2px solid var(--border);
      color: var(--text);
    }

    .cookie-btn.secondary:hover {
      border-color: var(--primary);
      color: var(--primary);
    }

    .cookie-link {
      color: var(--primary);
      text-decoration: none;
      cursor: pointer;
    }

    .cookie-link:hover {
      text-decoration: underline;
    }

    /* Modal Base */
    .modal-overlay {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: var(--bg-overlay);
      z-index: 10001;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 20px;
      opacity: 0;
      transition: opacity 0.3s;
    }

    .modal-overlay.show {
      display: flex;
      opacity: 1;
    }

    .modal-container {
      background: white;
      border-radius: 16px;
      max-width: 800px;
      width: 100%;
      max-height: 90vh;
      display: flex;
      flex-direction: column;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
      transform: scale(0.9);
      transition: transform 0.3s;
    }

    .modal-overlay.show .modal-container {
      transform: scale(1);
    }

    .modal-header {
      padding: 20px 24px;
      border-bottom: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .modal-header h2 {
      color: var(--secondary);
      font-size: 24px;
    }

    .modal-close {
      background: none;
      border: none;
      font-size: 28px;
      cursor: pointer;
      color: var(--text-light);
      transition: color 0.3s;
      padding: 0;
      width: 32px;
      height: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .modal-close:hover {
      color: var(--primary);
    }

    .modal-body {
      padding: 24px;
      overflow-y: auto;
      flex: 1;
    }

    .modal-body h3 {
      color: var(--secondary);
      margin-top: 24px;
      margin-bottom: 12px;
      font-size: 18px;
    }

    .modal-body h3:first-child {
      margin-top: 0;
    }

    .modal-body p {
      margin-bottom: 12px;
      color: var(--text-light);
    }

    .modal-body ul, .modal-body ol {
      margin-left: 20px;
      margin-bottom: 12px;
    }

    .modal-body li {
      margin-bottom: 8px;
      color: var(--text-light);
    }

    .modal-body strong {
      color: var(--text);
    }

    /* Language Switcher */
    .lang-switcher {
      display: flex;
      gap: 8px;
      margin-bottom: 20px;
      padding: 8px;
      background: #f5f5f5;
      border-radius: 8px;
      width: fit-content;
    }

    .lang-btn {
      padding: 8px 16px;
      background: transparent;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      font-weight: 600;
      transition: all 0.3s;
      color: var(--text-light);
    }

    .lang-btn.active {
      background: white;
      color: var(--primary);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    /* Cookie Settings */
    .cookie-settings {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .cookie-category {
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 16px;
      transition: border-color 0.3s;
    }

    .cookie-category:hover {
      border-color: var(--primary);
    }

    .cookie-category-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
    }

    .cookie-category h4 {
      color: var(--secondary);
      font-size: 16px;
    }

    .cookie-toggle {
      position: relative;
      width: 48px;
      height: 24px;
      background: #ccc;
      border-radius: 12px;
      cursor: pointer;
      transition: background 0.3s;
    }

    .cookie-toggle.active {
      background: var(--success);
    }

    .cookie-toggle.disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }

    .cookie-toggle::after {
      content: '';
      position: absolute;
      top: 2px;
      left: 2px;
      width: 20px;
      height: 20px;
      background: white;
      border-radius: 50%;
      transition: transform 0.3s;
    }

    .cookie-toggle.active::after {
      transform: translateX(24px);
    }

    .cookie-category p {
      color: var(--text-light);
      font-size: 14px;
    }

    .modal-footer {
      padding: 16px 24px;
      border-top: 1px solid var(--border);
      display: flex;
      gap: 10px;
      justify-content: flex-end;
    }

    /* Info Box */
    .info-box {
      background: #e3f2fd;
      border-left: 4px solid #2196f3;
      padding: 16px;
      margin: 16px 0;
      border-radius: 4px;
    }

    .info-box p {
      color: #1565c0;
      margin: 0;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .cookie-content {
        flex-direction: column;
        align-items: stretch;
      }

      .cookie-actions {
        width: 100%;
        flex-direction: column;
      }

      .cookie-btn {
        width: 100%;
      }

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

    /* Content Language Toggle */
    .lang-content {
      display: none;
    }

    .lang-content.active {
      display: block;
    }