/* Fancybox v6 自定义样式 —— 匹配 Shirone 设计语言
   v6 把 v5 的 .fancybox__toolbar / __button / __caption / __nav / __infobar
   改为 .f-carousel__toolbar / .f-button / .f-caption / .f-button.is-arrow / .f-counter，
   并通过 --f-* 变量暴露外观；这里优先覆盖变量，只在变量覆盖不到的地方写规则。 */

.fancybox__container {
	--fancybox-bg: rgba(0, 0, 0, 0.88);

	/* 按钮：圆角矩形 + 毛玻璃 */
	--f-button-width: 48px;
	--f-button-height: 48px;
	--f-button-border-radius: 0.75rem;
	--f-button-color: #fff;
	--f-button-hover-color: #fff;
	--f-button-active-color: #fff;
	--f-button-bg: rgba(0, 0, 0, 0.4);
	--f-button-hover-bg: rgba(0, 0, 0, 0.55);
	--f-button-active-bg: rgba(0, 0, 0, 0.65);
	--f-button-backdrop-filter: blur(4px);
	--f-button-transition: background-color 0.2s ease, transform 0.2s ease;

	/* 说明文字 */
	--f-caption-color: #fff;
}

/* 工具栏 */
.fancybox__container .f-carousel__toolbar {
	padding: 0.5rem;
	background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), transparent);
}

.fancybox__container .f-button:active {
	transform: scale(0.92);
}

/* 计数器 */
.fancybox__container .f-counter {
	color: #fff;
	font-size: 0.9rem;
	padding: 0 8px;
	opacity: 0.85;
}

/* 标题/说明 */
.fancybox__container .f-caption {
	background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
	font-size: 0.9rem;
	padding: 1rem;
	margin: 0 1rem 1rem;
	text-align: center;
	border-radius: 0.75rem;
	backdrop-filter: blur(6px);
}

/* 缩略图条 */
.fancybox__container .fancybox__thumbs {
	background: rgba(0, 0, 0, 0.6);
	padding: 4px;
	border-radius: 0.75rem;
	backdrop-filter: blur(6px);
}

.fancybox__container .f-thumbs__slide button {
	border-radius: 0.5rem;
	overflow: hidden;
	outline: 2px solid transparent;
	outline-offset: -2px;
	transition: outline-color 0.2s ease, transform 0.2s ease;
}

.fancybox__container .f-thumbs__slide:hover button {
	outline-color: rgba(255, 255, 255, 0.5);
	transform: scale(1.05);
}

.fancybox__container .f-thumbs__slide.is-selected button {
	outline-color: #fff;
}

/* 响应式：小屏幕 */
@media (width < 768px) {
	.fancybox__container {
		--f-button-width: 40px;
		--f-button-height: 40px;
		--f-button-border-radius: 0.5rem;
	}

	.fancybox__container .f-carousel__toolbar {
		padding: 0.25rem;
	}

	.fancybox__container .f-caption {
		font-size: 0.85rem;
		padding: 0.5rem;
		margin: 0 0.5rem 0.5rem;
	}
}

@media (width < 480px) {
	.fancybox__container {
		--f-button-width: 36px;
		--f-button-height: 36px;
	}

	.fancybox__container .f-caption {
		font-size: 0.8rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.fancybox__container .f-button:active,
	.fancybox__container .f-thumbs__slide:hover button {
		transform: none;
	}
}