.form-builder-container {
    padding: 1rem;
}
.form-header {
    margin-bottom: 1rem;
}
.fields-container {
    margin-bottom: 1rem;
}
.field-item {
    border: 1px solid var(--slim-main-dark-trans);
    box-shadow: 0 2px 4px rgb(0 0 0 / 21%);
    border-radius: 8px;
    padding: 1rem;
    padding-top: 2.2em;
    margin-bottom: 1rem;
    position: relative;
    cursor: move;
    transition: all 0.3s ease;
}

.field-item.is-invalid {
    border: 1px solid var(--slim-alert-button);
    background-color: rgba(255, 0, 0, 0.08);
}
.field-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.field-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn-remove-field {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--slim-alert-button);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 0.25rem 0.75rem;
    cursor: pointer;
}
.btn-remove-field:hover {
    background: #c82333;
}
.add-field-section {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid var(--slim-main-dark-trans);
    box-shadow: 0 2px 4px rgb(0 0 0 / 21%);
}

.actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}
.checkbox-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.in-row-button {
    display: flex;
    flex-direction: row;
    gap: 1em;
}

.add-field-controls select {
    margin: 0;
}
.add-field-controls p {
    margin-bottom: 5px;
}

.checkbox-row {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 1em;
    margin-top: 20px;
}

.field-item.dragging {
    opacity: 0.5;
    transform: scale(0.98);
}

.field-item.drag-over {
    border-top: 3px solid #007bff;
    margin-top: 10px;
}

.drag-handle {
    position: absolute;
    left: 0;
    top: 1.3em;
    transform: translateY(-50%);
    color: #6c757d;
    cursor: grab;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8em;
}

.drag-handle:active {
    cursor: grabbing;
}

.drag-handle div:hover {
    color: #007bff;
}

.drag-handle div {
    color: #0000008f;
}

.form-preview-fields {
    display: flex;
    flex-direction: column;
    gap: 15px;
}