/**
 * YS Case Filter - 前端樣式
 *
 * 設計：
 *  L1 主分類 tab（.ct-dynamic-filter）→ 大 pill，字 16px
 *  L2 次級 chip（.ys-case-filter__btn）→ 小 pill，字 13px + 前綴 label
 *  兩層視覺語言統一（填色膠囊、黑底白字 active），僅尺寸區分主次
 *  全部靠左對齊
 */

/* ─────────────────────────────────────────────
 * L1：主分類 tab — 強制覆蓋 Blocksy Dynamic Filter 預設
 * ───────────────────────────────────────────── */
body.post-type-archive-case .ct-dynamic-filter,
body.tax-casecategory .ct-dynamic-filter {
	display: flex !important;
	flex-wrap: wrap;
	justify-content: flex-start !important;
	gap: 8px 10px !important;
	padding: 12px 20px 14px !important;
	margin: 0 auto 14px !important;
	max-width: var( --theme-content-boxed-width, 1290px );
	border-bottom: 1px solid rgba( 0, 0, 0, 0.08 ) !important;
}

body.post-type-archive-case .ct-dynamic-filter a,
body.tax-casecategory .ct-dynamic-filter a {
	display: inline-flex !important;
	align-items: center !important;
	justify-content: center !important;
	padding: 8px 20px !important;
	min-height: 38px !important;
	background: transparent !important;
	border: 1px solid rgba( 0, 0, 0, 0.14 ) !important;
	border-radius: 999px !important;
	color: #666 !important;
	font-size: 16px !important;
	font-weight: 500 !important;
	letter-spacing: 0.02em !important;
	line-height: 1.2 !important;
	transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease !important;
}

body.post-type-archive-case .ct-dynamic-filter a:hover,
body.tax-casecategory .ct-dynamic-filter a:hover {
	color: #262626 !important;
	background-color: rgba( 0, 0, 0, 0.04 ) !important;
	border-color: rgba( 0, 0, 0, 0.32 ) !important;
}

body.post-type-archive-case .ct-dynamic-filter a.active,
body.tax-casecategory .ct-dynamic-filter a.active {
	color: #fff !important;
	background-color: #262626 !important;
	border-color: #262626 !important;
	font-weight: 600 !important;
}

body.post-type-archive-case .ct-dynamic-filter a.active:hover,
body.tax-casecategory .ct-dynamic-filter a.active:hover {
	color: #fff !important;
	background-color: #0f0f0f !important;
	border-color: #0f0f0f !important;
}

/* ─────────────────────────────────────────────
 * L2：次級 chip
 * ───────────────────────────────────────────── */

.ys-case-filter {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: flex-start;
	gap: 8px;
	padding: 4px 20px 24px;
	margin: 0 auto;
	max-width: var( --theme-content-boxed-width, 1290px );
	width: 100%;
	box-sizing: border-box;
	font-family: var( --theme-font-family, inherit );
}

.ys-case-filter * {
	box-sizing: border-box;
}

.ys-case-filter__group {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: flex-start;
	gap: 8px 10px;
	width: 100%;
}

.ys-case-filter__group-label {
	display: inline-flex;
	align-items: center;
	min-width: 68px;
	padding-right: 4px;
	font-size: 13px;
	font-weight: 500;
	color: #888;
	letter-spacing: 0.06em;
}

.ys-case-filter__group-label::after {
	content: "／";
	margin-left: 8px;
	color: rgba( 0, 0, 0, 0.15 );
}

.ys-case-filter__buttons {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
}

.ys-case-filter__btn {
	appearance: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 6px 16px;
	min-height: 32px;
	font-family: inherit;
	font-size: 13px;
	font-weight: 500;
	line-height: 1.2;
	color: #666;
	background: transparent;
	border: 1px solid rgba( 0, 0, 0, 0.14 );
	border-radius: 999px;
	cursor: pointer;
	white-space: nowrap;
	letter-spacing: 0.02em;
	transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.ys-case-filter__btn:hover {
	color: #262626;
	background-color: rgba( 0, 0, 0, 0.04 );
	border-color: rgba( 0, 0, 0, 0.32 );
}

.ys-case-filter__btn:focus-visible {
	outline: 2px solid #E33435;
	outline-offset: 2px;
}

.ys-case-filter__btn.active {
	color: #fff;
	background-color: #262626;
	border-color: #262626;
}

.ys-case-filter__btn.active:hover {
	color: #fff;
	background-color: #0f0f0f;
	border-color: #0f0f0f;
}

/* Loading */
.ys-case-filter__spinner {
	display: none;
	width: 16px;
	height: 16px;
	margin: 4px 0 0;
	border: 2px solid rgba( 0, 0, 0, 0.12 );
	border-top-color: #E33435;
	border-radius: 50%;
	animation: ys-case-filter-spin 0.8s linear infinite;
}

.ys-case-filter.is-loading .ys-case-filter__spinner {
	display: block;
}

.ys-case-filter.is-loading .ys-case-filter__btn {
	opacity: 0.55;
	pointer-events: none;
}

@keyframes ys-case-filter-spin {
	to { transform: rotate( 360deg ); }
}

/* 單篇案例頁 [ys_case_area] / [ys_case_sale_type] 輸出 */
.ys-case-term {
	display: inline-flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 4px;
	font-size: inherit;
	line-height: 1.7;
}

.ys-case-term__label {
	font-weight: 600;
	color: var( --theme-text-color, #404040 );
	margin-right: 2px;
}

.ys-case-term__value {
	display: inline-flex;
	flex-wrap: wrap;
	align-items: baseline;
}

.ys-case-term__item,
.ys-case-term__link {
	color: inherit;
}

.ys-case-term__link {
	text-decoration: underline;
	text-decoration-color: rgba( 0, 0, 0, 0.2 );
	text-underline-offset: 3px;
	transition: color 0.18s ease, text-decoration-color 0.18s ease;
}

.ys-case-term__link:hover {
	color: #E33435;
	text-decoration-color: #E33435;
}

.ys-case-term__sep {
	color: rgba( 0, 0, 0, 0.3 );
	margin: 0 2px;
}

.ys-case-term--empty {
	color: rgba( 0, 0, 0, 0.32 );
}

/* 無符合結果提示（AJAX / 直接訪問 都用同一份） */
.entries[data-empty="1"] {
	display: flex !important;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 16px;
	padding: 60px 20px;
	margin: 0;
	background: #fafafa;
	border: 1px dashed rgba( 0, 0, 0, 0.1 );
	border-radius: 12px;
	box-sizing: border-box;
}

.entries .ys-case-filter-empty,
.ys-case-filter-empty {
	margin: 0;
	text-align: center;
	color: rgba( 0, 0, 0, 0.52 );
	font-size: 16px;
	font-weight: 500;
	line-height: 1.6;
}

/* 「顯示全部建案」CTA */
.ys-case-filter-reset {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 10px 24px;
	min-height: 40px;
	font-size: 14px;
	font-weight: 600;
	line-height: 1.2;
	color: #fff !important;
	background-color: #262626;
	border: 1px solid #262626;
	border-radius: 999px;
	text-decoration: none !important;
	cursor: pointer;
	transition: background-color 0.18s ease, border-color 0.18s ease;
}

.ys-case-filter-reset:hover {
	color: #fff !important;
	background-color: #E33435;
	border-color: #E33435;
}

@media ( prefers-reduced-motion: reduce ) {
	.ys-case-filter__btn,
	.ys-case-filter__spinner,
	body.post-type-archive-case .ct-dynamic-filter a,
	body.tax-casecategory .ct-dynamic-filter a {
		transition: none !important;
		animation: none !important;
	}
}

/* 手機版 */
@media ( max-width: 768px ) {
	body.post-type-archive-case .ct-dynamic-filter,
	body.tax-casecategory .ct-dynamic-filter {
		padding: 8px 14px !important;
		gap: 6px 8px !important;
	}
	body.post-type-archive-case .ct-dynamic-filter a,
	body.tax-casecategory .ct-dynamic-filter a {
		padding: 6px 14px !important;
		min-height: 32px !important;
		font-size: 14px !important;
	}

	.ys-case-filter {
		padding: 4px 14px 18px;
	}
	.ys-case-filter__group-label {
		min-width: 0;
		flex-basis: 100%;
	}
	.ys-case-filter__group-label::after {
		display: none;
	}
	.ys-case-filter__btn {
		padding: 5px 12px;
		min-height: 30px;
		font-size: 12.5px;
	}
}