.form-section, .output-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

select, input, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    background: var(--bg-primary);
    color: var(--text-color);
    transition: border-color 0.3s;
}

select:focus, input:focus, textarea:focus {
    outline: 2px solid var(--focus-outline-color);
    outline-offset: 2px;
    border-color: var(--accent-color);
}

textarea {
    resize: vertical;
    min-height: 100px;
    font-family: 'Monaco', 'Courier New', monospace;
}

.nested-fields {
    margin-left: 20px;
    margin-top: 10px;
    padding-left: 20px;
    border-left: 3px solid var(--accent-color);
}

.add-item-btn {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    margin-top: 10px;
    transition: background 0.2s;
}

.add-item-btn:hover {
    background: var(--hover-color);
}

.remove-item-btn {
    background: #dc3545;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    margin-top: 10px;
    transition: background 0.2s;
}

.remove-item-btn:hover {
    background: #c82333;
}

.field-group {
    background: var(--bg-primary);
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
}