/**
 * Placeholder Component CSS
 * 統一的 Placeholder 樣式
 */

.placeholder {
    background-color: var(--color-surface);
    background-image: linear-gradient(45deg, var(--color-border) 25%, transparent 25%, transparent 75%, var(--color-border) 75%, var(--color-border)),
                      linear-gradient(45deg, var(--color-border) 25%, transparent 25%, transparent 75%, var(--color-border) 75%, var(--color-border));
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}