.upload-area {
    border: 2px dashed var(--tg-theme-hint-color);
    border-radius: var(--tg-border-radius);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background-color: var(--tg-theme-secondary-bg-color);
}

.upload-area:hover {
    border-color: var(--tg-theme-button-color);
}

.upload-icon {
    font-size: 32px;
    margin-bottom: 12px;
    color: var(--tg-theme-hint-color);
}

.upload-text {
    color: var(--tg-theme-text-color);
    font-size: 14px;
}

.file-input {
    display: none;
}

.preview-image {
    max-width: 100%;
    max-height: 150px;
    border-radius: var(--tg-border-radius);
    margin-top: 16px;
}

.preview-file {
    padding: 8px 16px;
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: var(--tg-border-radius);
    display: inline-block;
    font-size: 14px;
    margin-top: 16px;
    color: var(--tg-theme-text-color);
}