/**
 * Excel Converter Common Styles
 */

.pdf-tool-form {
    width: 100%;
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-900);
}

[data-theme='dark'] .form-label {
    color: var(--color-text-primary);
}

.file-upload-area {
    border: 2px dashed var(--color-neutral-300);
    border-radius: var(--border-radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload-area:hover {
    border-color: var(--color-primary-500);
    background-color: var(--color-primary-50);
}

.file-upload-area.dragover {
    border-color: var(--color-primary-500);
    background-color: var(--color-primary-50);
}

[data-theme='dark'] .file-upload-area {
    border-color: var(--color-neutral-700);
}

[data-theme='dark'] .file-upload-area:hover {
    background-color: rgba(59, 130, 246, 0.1);
}

.upload-content p {
    font-size: 1.125rem;
    color: var(--color-neutral-700);
    margin-bottom: 0.5rem;
}

[data-theme='dark'] .upload-content p {
    color: var(--color-neutral-300);
}

.file-info {
    font-size: 0.875rem;
    color: var(--color-neutral-500);
}

.selected-file {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-3);
    background-color: var(--color-success-50);
    border: 1px solid var(--color-success-500);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-2);
}

[data-theme='dark'] .selected-file {
    background-color: rgba(34, 197, 94, 0.1);
}

.form-actions {
    display: flex;
    gap: var(--spacing-4);
    justify-content: flex-end;
    margin-top: var(--spacing-8);
}

@media (max-width: 640px) {
    .form-actions {
        flex-direction: column;
    }
}

#messageArea {
    margin-bottom: 1rem;
}

.alert {
    padding: 1rem;
    border-radius: var(--border-radius-md);
    margin-bottom: 1rem;
}

.alert-success {
    background-color: var(--color-success-50);
    border: 1px solid var(--color-success-500);
    color: var(--color-success-700);
}

.alert-error {
    background-color: var(--color-error-50);
    border: 1px solid var(--color-error-500);
    color: var(--color-error-700);
}

.alert-info {
    background-color: var(--color-primary-50);
    border: 1px solid var(--color-primary-500);
    color: var(--color-primary-700);
}

[data-theme='dark'] .alert-success {
    background-color: rgba(34, 197, 94, 0.1);
    color: var(--color-success-300);
}

[data-theme='dark'] .alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-error-300);
}

[data-theme='dark'] .alert-info {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--color-primary-300);
}

/* Additional converter options */
.converter-options {
    margin-top: var(--spacing-6);
}

.converter-option-group {
    margin-bottom: var(--spacing-4);
}

.converter-option-label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-700);
}

[data-theme='dark'] .converter-option-label {
    color: var(--color-neutral-300);
}

.converter-option-input {
    width: 100%;
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
}

[data-theme='dark'] .converter-option-input {
    background-color: var(--color-neutral-800);
    border-color: var(--color-neutral-700);
    color: var(--color-neutral-100);
}