.wk-category-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 24px;
    text-align: center;
}

/* 48×48 圆角图标容器 */
.wk-category-empty-state__icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: var(--wk-r-lg, 14px);
    background: var(--wk-purple-alpha-08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    flex-shrink: 0;
}

.wk-category-empty-state__icon-wrap svg {
    width: 24px;
    height: 24px;
    stroke: var(--wk-brand-primary);
    stroke-width: 1.6;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.wk-category-empty-state__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--wk-text-primary);
    margin: 0 0 8px;
}

.wk-category-empty-state__desc {
    font-size: 12px;
    color: var(--wk-text-secondary);
    margin: 0 0 20px;
    line-height: 1.6;
    max-width: 200px;
}

/* 胶囊 Primary 按钮（gradient 背景） */
.wk-category-empty-state__primary-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 20px;
    border: none;
    border-radius: 9999px;
    background: var(--wk-brand-gradient);
    color: var(--wk-color-white);
    font: 500 13px var(--wk-font-sans);
    cursor: pointer;
    transition: opacity 0.15s ease;
}

.wk-category-empty-state__primary-btn:hover {
    opacity: 0.9;
}

.wk-category-empty-state__primary-btn svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}
