/* Importar variables CSS del archivo principal */
    @import url('../assets/css/styles.css');
    
    body {
      background: linear-gradient(135deg, 
        var(--primary-blue-subtle) 0%, 
        var(--accent-gold-subtle) 50%, 
        var(--info-subtle) 100%);
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Alegreya Sans', sans-serif;
      margin: 0;
      padding: 20px;
      transition: background var(--transition-normal);
      position: relative;
      overflow: hidden;
    }

    /* Patrón de textura sutil como PublicLanding */
    body::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="%23ffffff" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="%23ffffff" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
      pointer-events: none;
    }
    
    body.active {
      background: linear-gradient(135deg, 
        var(--bg-secondary) 0%, 
        var(--bg-tertiary) 50%, 
        var(--primary-blue-subtle) 100%);
    }
    
    .login-container {
      background: var(--bg-primary);
      border-radius: 20px;
      box-shadow: var(--shadow-xl);
      padding: 40px;
      width: 100%;
      max-width: 400px;
      text-align: center;
      border: 1px solid var(--border-primary);
      transition: all var(--transition-normal);
    }
    
    body.active .login-container {
      background: var(--bg-secondary);
      border-color: var(--border-secondary);
    }
    
    .login-header {
      margin-bottom: 30px;
    }
    
    .login-header h1 {
      color: var(--text-primary);
      font-size: 2rem;
      margin-bottom: 10px;
      font-weight: 700;
      transition: color var(--transition-normal);
    }
    
    .login-header p {
      color: var(--text-secondary);
      font-size: 1rem;
      margin: 0;
      transition: color var(--transition-normal);
    }
    
    .form-group {
      margin-bottom: 20px;
      text-align: left;
    }
    
    .form-group label {
      display: block;
      margin-bottom: 8px;
      color: var(--text-primary);
      font-weight: 500;
      transition: color var(--transition-normal);
    }
    
    .form-group input {
      width: 100%;
      padding: 12px 16px;
      border: 2px solid var(--border-secondary);
      border-radius: 10px;
      font-size: 1rem;
      transition: all var(--transition-normal);
      box-sizing: border-box;
      background-color: var(--bg-primary);
      color: var(--text-primary);
    }
    
    .form-group input:focus {
      outline: none;
      border-color: var(--primary-blue);
      box-shadow: 0 0 0 3px var(--primary-blue-subtle);
      transform: translateY(-1px);
      transition: all var(--transition-smooth);
    }

    .form-group input:hover {
      border-color: var(--primary-blue-light);
      transition: all var(--transition-smooth);
    }

    /* Password toggle styles */
    .password-input-wrapper {
      position: relative;
      display: flex;
      align-items: center;
    }

    .password-input-wrapper input {
      padding-right: 45px; /* Space for the toggle button */
    }

    .password-toggle-btn {
      position: absolute;
      right: 12px;
      background: none;
      border: none;
      color: var(--text-muted);
      cursor: pointer;
      padding: 4px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
      transition: color var(--transition-normal);
      z-index: 1;
    }

    .password-toggle-btn:hover {
      color: var(--primary-blue);
    }

    .password-toggle-btn:focus {
      outline: none;
      color: var(--primary-blue);
    }
    
    .login-button {
      width: 100%;
      padding: 14px;
      background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
      color: white;
      border: none;
      border-radius: 10px;
      font-size: 1.1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all var(--transition-bounce);
      margin-bottom: 20px;
      box-shadow: var(--shadow-md);
    }
    
    .login-button:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
      background: linear-gradient(135deg, var(--primary-blue-light) 0%, var(--primary-blue) 100%);
    }

    .login-button:active {
      transform: translateY(-1px);
      box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
    }
    
    .login-button:disabled {
      opacity: 0.6;
      cursor: not-allowed;
      transform: none;
    }
    
    .error-message {
      background: var(--error-subtle);
      color: var(--error);
      padding: 12px;
      border-radius: 8px;
      margin-bottom: 20px;
      border: 1px solid var(--error-subtle);
      display: none;
    }
    
    .success-message {
      background: var(--success-subtle);
      color: var(--success);
      padding: 12px;
      border-radius: 8px;
      margin-bottom: 20px;
      border: 1px solid var(--success-subtle);
      display: none;
    }
    
    .back-link {
      color: var(--primary-blue);
      text-decoration: none;
      font-size: 0.9rem;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      transition: color var(--transition-normal);
    }
    
    .back-link:hover {
      color: var(--primary-blue-light);
    }
    
    .login-links {
      display: flex;
      justify-content: space-between;
      margin: 20px 0;
      gap: 15px;
    }
    
    .register-link, .forgot-link {
      color: var(--primary-blue);
      text-decoration: none;
      font-size: 0.9rem;
      display: flex;
      align-items: center;
      gap: 5px;
      transition: all var(--transition-normal);
      padding: 8px 12px;
      border-radius: 6px;
      border: 1px solid var(--border-secondary);
      background: var(--bg-secondary);
    }
    
    .register-link:hover, .forgot-link:hover {
      color: var(--primary-blue-light);
      background: var(--primary-blue-subtle);
      border-color: var(--primary-blue-subtle);
      transform: translateY(-1px);
    }
    
    /* Responsive adjustments */
    @media (max-width: 768px) {
      body {
        padding: 15px;
      }
      
      .login-container {
        padding: 30px 20px;
        margin: 10px;
        max-width: 100%;
      }
      
      .login-header h1 {
        font-size: 1.5rem;
      }
      
      .form-group input {
        padding: 12px 14px;
        font-size: 0.95rem;
      }
      
      .login-button {
        padding: 12px;
        font-size: 1rem;
      }

      .login-links {
        flex-direction: column;
        gap: 10px;
        text-align: center;
      }
    }

    @media (max-width: 480px) {
      body {
        padding: 10px;
      }
      
      .login-container {
        padding: 20px 15px;
        border-radius: 15px;
      }
      
      .login-header h1 {
        font-size: 1.3rem;
      }
      
      .login-header p {
        font-size: 0.9rem;
      }

      .form-group {
        margin-bottom: 15px;
      }

      .form-group input {
        padding: 10px 12px;
        font-size: 0.9rem;
      }

      .login-button {
        padding: 11px;
        font-size: 0.95rem;
      }

      .login-links {
        flex-direction: column;
        gap: 10px;
      }
      
      .register-link, .forgot-link {
        justify-content: center;
      }
    }

    @media (max-width: 320px) {
      .login-container {
        padding: 15px 10px;
        border-radius: 12px;
      }

      .login-header h1 {
        font-size: 1.2rem;
      }

      .form-group input {
        padding: 9px 10px;
        font-size: 0.85rem;
      }
    }
    
    .loading {
      display: none;
      align-items: center;
      justify-content: center;
      gap: 10px;
    }
    
    .spinner {
      width: 20px;
      height: 20px;
      border: 2px solid #ffffff;
      border-top: 2px solid transparent;
      border-radius: 50%;
      animation: spin 1s linear infinite;
    }
    
    @keyframes spin {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }