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

// Header Section
.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  gap: 1rem;

  .header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;

    .header-title {
      h1 {
        margin: 0;
        font-size: 2rem;
        font-weight: 600;
        color: #333;
      }

      .subtitle {
        margin: 0.25rem 0 0 0;
        color: #666;
        font-size: 0.95rem;
      }
    }
  }
}

// Loading State
.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  gap: 1.5rem;

  p {
    color: #666;
    font-size: 1rem;
  }
}

// Error State
.error-card {
  margin-bottom: 2rem;

  .error-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;

    mat-icon {
      font-size: 3rem;
      width: 3rem;
      height: 3rem;
    }

    .error-text {
      flex: 1;

      h3 {
        margin: 0 0 0.5rem 0;
        color: #d32f2f;
        font-size: 1.25rem;
      }

      p {
        margin: 0;
        color: #666;
      }
    }
  }
}

// Settings Form
.settings-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

// Form Section Card
.form-section {
  mat-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;

    .section-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      color: white;

      mat-icon {
        font-size: 28px;
        width: 28px;
        height: 28px;
      }

      &.access {
        background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
      }

      &.limits {
        background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
      }

      &.session {
        background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
      }

      &.message {
        background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
      }

      &.changes {
        background: linear-gradient(135deg, #ffa726 0%, #fb8c00 100%);
      }
    }

    mat-card-title {
      margin: 0;
      font-size: 1.25rem;
      font-weight: 600;
    }

    mat-card-subtitle {
      margin: 0.25rem 0 0 0;
      font-size: 0.85rem;
    }
  }

  mat-card-content {
    padding-top: 1rem;
  }
}

// Toggle Field
.toggle-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-radius: 8px;
  background: #f5f5f5;
  margin-bottom: 1rem;

  .toggle-info {
    flex: 1;

    label {
      display: block;
      font-weight: 500;
      color: #333;
      margin-bottom: 0.25rem;
    }

    .field-description {
      margin: 0;
      font-size: 0.85rem;
      color: #666;
    }
  }
}

// Warning Banner
.warning-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: #fff3cd;
  border-left: 4px solid #ffc107;
  border-radius: 4px;

  mat-icon {
    color: #ff9800;
  }

  span {
    color: #856404;
    font-size: 0.9rem;
  }
}

// Form Fields
.form-row {
  margin-bottom: 1rem;

  &:last-child {
    margin-bottom: 0;
  }
}

.full-width {
  width: 100%;
}

mat-form-field {
  mat-icon[matPrefix] {
    margin-right: 0.5rem;
    color: #666;
  }
}

// Message Preview
.message-preview {
  margin-top: 1rem;
  padding: 1rem;
  background: #f5f5f5;
  border-radius: 8px;
  border-left: 4px solid #3f51b5;

  .preview-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-weight: 500;
    color: #3f51b5;

    mat-icon {
      font-size: 20px;
      width: 20px;
      height: 20px;
    }
  }

  .preview-content {
    padding: 0.75rem;
    background: white;
    border-radius: 4px;
    color: #333;
    font-style: italic;
    line-height: 1.6;
  }
}

// Changes Preview
.changes-preview {
  border: 2px solid #ffa726;

  .changes-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;

    .change-item {
      padding: 1rem;
      background: #fff3e0;
      border-radius: 8px;

      .change-label {
        font-weight: 500;
        color: #e65100;
        margin-bottom: 0.5rem;
        font-size: 0.9rem;
      }

      .change-values {
        display: flex;
        align-items: center;
        gap: 0.75rem;

        .old-value {
          padding: 0.25rem 0.75rem;
          background: white;
          border-radius: 4px;
          color: #999;
          text-decoration: line-through;
          font-size: 0.9rem;
        }

        mat-icon {
          color: #ff9800;
          font-size: 20px;
          width: 20px;
          height: 20px;
        }

        .new-value {
          padding: 0.25rem 0.75rem;
          background: white;
          border-radius: 4px;
          color: #4caf50;
          font-weight: 600;
          font-size: 0.9rem;
        }
      }
    }
  }
}

// Form Actions
.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  border-top: 1px solid #e0e0e0;
  gap: 1rem;

  .actions-left,
  .actions-right {
    display: flex;
    gap: 0.75rem;
  }

  button {
    mat-icon {
      margin-right: 0.5rem;
    }

    mat-spinner {
      display: inline-block;
      margin-right: 0.5rem;
    }
  }
}

// Responsive Design
@media (max-width: 768px) {
  .guest-settings-edit-container {
    padding: 1rem;
  }

  .settings-header {
    .header-left {
      flex-direction: column;
      align-items: flex-start;

      .header-title h1 {
        font-size: 1.5rem;
      }
    }
  }

  .toggle-field {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;

    .actions-left,
    .actions-right {
      width: 100%;
      justify-content: stretch;

      button {
        flex: 1;
      }
    }
  }

  .changes-preview {
    .change-item .change-values {
      flex-direction: column;
      align-items: flex-start;

      mat-icon {
        transform: rotate(90deg);
      }
    }
  }
}

@media (max-width: 1024px) {
  .form-section {
    mat-card-header {
      flex-direction: column;
      align-items: flex-start;
    }
  }
}

// Dark Mode Support
@media (prefers-color-scheme: dark) {
  .settings-header .header-title h1 {
    color: #fff;
  }

  .settings-header .subtitle {
    color: #aaa;
  }

  .loading-container p {
    color: #aaa;
  }

  .error-card .error-content .error-text p {
    color: #aaa;
  }

  .toggle-field {
    background: #2a2a2a;

    label {
      color: #fff;
    }

    .field-description {
      color: #aaa;
    }
  }

  .warning-banner {
    background: #4a3f2a;

    span {
      color: #ffd54f;
    }
  }

  mat-form-field mat-icon[matPrefix] {
    color: #aaa;
  }

  .message-preview {
    background: #2a2a2a;

    .preview-content {
      background: #1a1a1a;
      color: #fff;
    }
  }

  .changes-preview {
    .changes-list .change-item {
      background: #3a3a2a;

      .change-label {
        color: #ffb74d;
      }

      .change-values {
        .old-value,
        .new-value {
          background: #1a1a1a;
        }
      }
    }
  }

  .form-actions {
    border-top-color: #444;
  }
}