.layer-item { margin: 12px 0; padding-bottom: 10px; border-bottom: 1px solid #eee; }
        .group-header { font-weight: bold; cursor: pointer; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
        .group-header .toggle { margin-right: 6px; font-size: 12px; }
        .group-header .name { flex: 1; }
        .sub-layers { margin-left: 28px; display: none; }
        .sub-layers.show { display: block; }
        .sub-item { margin: 6px 0; }
        .remove-btn { background: #dc3545; color: white; border: none; padding: 3px 8px; font-size: 12px; cursor: pointer; border-radius: 3px; margin-left: auto; }
        .add-section { margin-top: 24px; padding-top: 16px; border-top: 1px solid #ddd; }
        .add-section input, .add-section button { width: 100%; margin-bottom: 8px; padding: 8px; box-sizing: border-box; font-size: 14px; }
        .add-section button { background: #007bff; color: white; border: none; cursor: pointer; border-radius: 4px; }
        .add-section button:hover { background: #0056b3; }
        .capabilities-list { max-height: 200px; overflow-y: auto; margin: 10px 0; border: 1px solid #ddd; padding: 8px; background: #f9f9f9; border-radius: 4px; }
        .error-msg { color: #d32f2f; font-size: 13px; margin: 6px 0; }
        .warning-msg { color: #e67e22; font-size: 13px; margin: 6px 0; }
        .add-form { display: none; }
        .clear-btn { margin-top: 12px; background: #dc3545; color: white; border: none; padding: 8px; cursor: pointer; border-radius: 4px; width: 100%; }