/*
Theme Name: Music Bites Wind
Theme URI: http://wind.music-bites.localhost
Author: Music Bites
Description: 吹奏楽曲データベース用のサブサイトテーマ。
Version: 2.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 8.0
Text Domain: music-bites-wind
*/

:root {
	--color-bg: #ffffff;
	--color-surface: #fafafa;
	--color-surface-strong: #f2f2f2;
	--color-ink: #1a1a1a;
	--color-muted: #8f8f8f;
	--color-line: #e7e7e7;
	--color-accent: #00a5bf;
	--color-accent-soft: rgba(0, 165, 191, 0.1);
	--content-width: 1120px;
	--sidebar-width: 292px;
	--radius: 16px;
	--radius-sm: 8px;
	--font-sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
	--font-mono: var(--font-sans);
}

* {
	box-sizing: border-box;
}

body {
	background: var(--color-bg);
	color: var(--color-ink);
	font-family: var(--font-sans);
	line-height: 1.8;
	margin: 0;
}

a {
	color: inherit;
	text-decoration: none;
}

a:hover {
	color: var(--color-accent);
}

img {
	display: block;
	height: auto;
	max-width: 100%;
}

button {
	font-family: inherit;
}

/* Shell / sidebar */

.wind-shell {
	display: flex;
	min-height: 100vh;
}

.wind-sidebar {
	background: var(--color-bg);
	border-right: 1px solid var(--color-line);
	flex-shrink: 0;
	height: 100vh;
	left: 0;
	overflow-y: auto;
	position: fixed;
	top: 0;
	transition: transform 0.25s ease;
	width: var(--sidebar-width);
	z-index: 40;
}

.wind-sidebar__inner {
	display: flex;
	flex-direction: column;
	gap: 32px;
	min-height: 100%;
	padding: 28px 20px;
}

.wind-logo {
	align-items: center;
	display: inline-flex;
	gap: 10px;
}

.wind-logo__mark {
	align-items: center;
	background: var(--color-accent);
	border-radius: 8px;
	color: #ffffff;
	display: inline-flex;
	flex-shrink: 0;
	font-size: 14px;
	font-weight: 700;
	height: 28px;
	justify-content: center;
	width: 28px;
}

.wind-logo__text {
	font-size: 17px;
	font-weight: 700;
}

.wind-sidebar__description {
	color: var(--color-muted);
	font-size: 12px;
	margin: 6px 0 0 38px;
}

.wind-sidebar__stats {
	background: var(--color-bg);
	border: 1px solid var(--color-line);
	border-radius: var(--radius);
	padding: 4px 16px;
}

.stat-accordion {
	border-bottom: 1px solid var(--color-line);
}

.stat-accordion:last-child {
	border-bottom: none;
}

.stat-accordion__summary {
	align-items: center;
	cursor: pointer;
	display: flex;
	font-size: 14px;
	font-weight: 700;
	justify-content: space-between;
	list-style: none;
	padding: 14px 4px;
}

.stat-accordion__summary::-webkit-details-marker {
	display: none;
}

.stat-accordion__summary::after {
	color: var(--color-muted);
	content: "\25BE";
	font-size: 10px;
}

.stat-accordion[open] > .stat-accordion__summary::after {
	content: "\25B4";
}

.stat-accordion__body {
	display: grid;
	gap: 4px;
	padding: 0 0 12px;
}

.stat-accordion__body--tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.wind-mobile-toggle {
	background: var(--color-bg);
	border: 1px solid var(--color-line);
	border-radius: var(--radius-sm);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
	display: none;
	padding: 10px;
	position: fixed;
	right: 16px;
	top: 16px;
	z-index: 50;
}

.wind-overlay {
	background: rgba(0, 0, 0, 0.4);
	display: none;
	inset: 0;
	position: fixed;
	z-index: 39;
}

.wind-main {
	flex: 1;
	margin-left: var(--sidebar-width);
	min-width: 0;
}

.wind-container {
	margin: 0 auto;
	max-width: var(--content-width);
	padding: 40px 32px 80px;
}

/* Search / filter toolbar */

.repertoire-toolbar {
	background: var(--color-bg);
	border: 1px solid var(--color-line);
	border-radius: var(--radius);
	margin-bottom: 28px;
	padding: 24px;
}

.repertoire-toolbar__field {
	margin-bottom: 16px;
}

.repertoire-toolbar__field label {
	display: block;
	font-size: 13px;
	font-weight: 700;
	margin-bottom: 8px;
}

.repertoire-toolbar__field input[type="text"],
.repertoire-toolbar__field select {
	background: var(--color-bg);
	border: 1px solid var(--color-line);
	border-radius: var(--radius-sm);
	font-family: inherit;
	font-size: 14px;
	padding: 11px 14px;
	width: 100%;
}

.repertoire-toolbar__field input[type="text"]:focus,
.repertoire-toolbar__field select:focus {
	border-color: var(--color-accent);
	outline: none;
}

.repertoire-toolbar__grid {
	display: grid;
	gap: 16px;
	grid-template-columns: repeat(4, 1fr);
}

.repertoire-toolbar__submit {
	align-self: end;
}

.button-primary {
	background: var(--color-accent);
	border: none;
	border-radius: var(--radius-sm);
	color: #ffffff;
	cursor: pointer;
	font-size: 14px;
	font-weight: 700;
	padding: 12px 20px;
	width: 100%;
}

.button-primary:hover {
	color: #ffffff;
	opacity: 0.9;
}

.repertoire-toolbar__clear {
	color: var(--color-muted);
	display: inline-block;
	font-size: 13px;
	margin-top: 12px;
	text-align: right;
	width: 100%;
}

.repertoire-summary {
	color: var(--color-muted);
	font-size: 13px;
	margin: 0 0 20px;
}

.repertoire-summary strong {
	color: var(--color-ink);
}

/* Layout: results */

.repertoire-grid {
	display: grid;
	gap: 20px;
	grid-template-columns: repeat(3, 1fr);
}

.repertoire-card {
	background: var(--color-bg);
	border: 1px solid var(--color-line);
	border-radius: var(--radius);
	display: flex;
	flex-direction: column;
	overflow: hidden;
	position: relative;
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.repertoire-card:hover {
	box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
	transform: translateY(-3px);
}

.repertoire-card__body {
	padding: 22px 22px 0;
}

.repertoire-card__title {
	font-size: 18px;
	font-weight: 700;
	line-height: 1.5;
	margin: 0 0 4px;
}

.repertoire-card__title a::after {
	content: "";
	inset: 0;
	position: absolute;
}

.repertoire-card__title-en {
	color: var(--color-muted);
	font-size: 13px;
	font-style: italic;
	margin: 0 0 14px;
}

.repertoire-card__people {
	display: grid;
	font-size: 13px;
	gap: 4px;
	margin-bottom: 14px;
}

.repertoire-card__people span {
	color: var(--color-muted);
}

.repertoire-card__people strong {
	color: var(--color-ink);
	font-weight: 700;
	margin-right: 4px;
}

.repertoire-card__stats {
	background: var(--color-surface);
	border-radius: var(--radius-sm);
	display: grid;
	gap: 8px;
	margin-bottom: 16px;
	padding: 12px 14px;
}

.repertoire-card__stat-row {
	align-items: center;
	display: flex;
	font-size: 13px;
	font-weight: 500;
	justify-content: space-between;
}

.duration-value {
	align-items: center;
	display: inline-flex;
	gap: 4px;
}

.duration-icon {
	color: var(--color-muted);
	flex-shrink: 0;
	height: 16px;
	width: 16px;
}

.repertoire-card__taxonomy {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	padding: 0 22px 22px;
	position: relative;
	z-index: 1;
}

.pill {
	border-radius: 999px;
	display: inline-flex;
	font-size: 12px;
	font-weight: 600;
	padding: 5px 12px;
}

.pill--category {
	background: var(--color-accent-soft);
	color: var(--color-accent);
}

.pill--tag {
	background: var(--color-surface-strong);
	color: var(--color-muted);
}

.pill--tag:hover {
	color: var(--color-accent);
}

/* Grade dots */

.grade-dots {
	display: inline-flex;
	gap: 4px;
}

.grade-dot {
	border-radius: 50%;
	display: inline-block;
	height: 10px;
	width: 10px;
}

.grade-dot--full {
	background: var(--color-accent);
}

.grade-dot--half {
	background: conic-gradient(var(--color-accent) 0deg 180deg, var(--color-line) 180deg 360deg);
}

.grade-dot--empty {
	background: var(--color-line);
}

/* Sidebar stat rows */

.stat-row {
	align-items: center;
	border-radius: var(--radius-sm);
	display: flex;
	font-size: 13px;
	gap: 10px;
	justify-content: space-between;
	padding: 10px 12px;
}

.stat-row:hover,
.stat-row.is-active {
	background: var(--color-surface);
}

.stat-row__count {
	background: var(--color-surface-strong);
	border-radius: 999px;
	color: var(--color-muted);
	flex-shrink: 0;
	font-size: 11px;
	font-weight: 700;
	padding: 3px 9px;
}

.empty-state {
	background: var(--color-surface);
	border-radius: var(--radius);
	padding: 48px 24px;
	text-align: center;
}

/* Pagination */

.pagination-wrap {
	display: flex;
	justify-content: center;
	margin-top: 40px;
}

.pagination-wrap .page-numbers {
	background: var(--color-bg);
	border: 1px solid var(--color-line);
	border-radius: var(--radius-sm);
	display: inline-flex;
	font-size: 13px;
	font-weight: 600;
	margin: 0 3px;
	min-width: 36px;
	padding: 9px 12px;
	justify-content: center;
}

.pagination-wrap .page-numbers.current {
	background: var(--color-accent);
	border-color: var(--color-accent);
	color: #ffffff;
}

/* Page header (archive / taxonomy / single) */

.page-heading {
	margin-bottom: 28px;
}

.page-heading__eyebrow {
	color: var(--color-accent);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.06em;
	margin: 0 0 10px;
	text-transform: uppercase;
}

.page-heading h1 {
	font-size: 32px;
	font-weight: 700;
	line-height: 1.4;
	margin: 0;
}

/* Repertoire detail */

.repertoire-detail {
	background: var(--color-bg);
	border: 1px solid var(--color-line);
	border-radius: var(--radius);
	overflow: hidden;
}

.repertoire-detail__header {
	border-bottom: 1px solid var(--color-line);
	padding: 32px;
}

.repertoire-detail__header h1 {
	font-size: 30px;
	font-weight: 700;
	margin: 0 0 6px;
}

.repertoire-detail__title-en {
	color: var(--color-muted);
	font-size: 16px;
	font-style: italic;
	margin: 0 0 20px;
}

.repertoire-detail__badges {
	align-items: center;
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
}

.repertoire-detail__badge {
	align-items: center;
	color: var(--color-muted);
	display: flex;
	font-size: 13px;
	gap: 8px;
}

.repertoire-detail__body {
	display: grid;
	gap: 32px;
	padding: 32px;
}

.repertoire-detail__section h2 {
	font-size: 17px;
	font-weight: 700;
	margin: 0 0 12px;
}

.repertoire-detail__section p {
	margin: 0 0 8px;
}

.repertoire-detail__prose a {
	color: var(--color-accent);
	text-decoration: underline;
	text-decoration-color: rgba(0, 165, 191, 0.35);
}

.video-grid {
	display: grid;
	gap: 20px;
}

.video-embed {
	aspect-ratio: 16 / 9;
	background: var(--color-surface);
	border-radius: var(--radius-sm);
	overflow: hidden;
}

.video-embed iframe {
	border: 0;
	height: 100%;
	width: 100%;
}

.link-list {
	display: grid;
	gap: 10px;
}

.link-list__item {
	align-items: center;
	background: var(--color-surface);
	border-radius: var(--radius-sm);
	display: flex;
	font-size: 14px;
	font-weight: 600;
	justify-content: space-between;
	padding: 14px 16px;
}

.link-list__item:hover {
	background: var(--color-accent-soft);
	color: var(--color-accent);
}

.back-link {
	color: var(--color-muted);
	display: inline-flex;
	font-size: 14px;
	font-weight: 500;
	gap: 8px;
	margin-top: 32px;
}

/* Related repertoires (below single detail) */

.repertoire-related {
	border-top: 1px solid var(--color-line);
	margin-top: 48px;
	padding-top: 40px;
}

.repertoire-related__title {
	font-size: 20px;
	font-weight: 700;
	margin: 0 0 20px;
}

/* Person (composer/arranger) index */

.person-grid {
	display: grid;
	gap: 16px;
	grid-template-columns: repeat(3, 1fr);
}

.person-card {
	background: var(--color-bg);
	border: 1px solid var(--color-line);
	border-radius: var(--radius);
	padding: 20px;
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.person-card:hover {
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
	transform: translateY(-2px);
}

.person-card__name {
	font-size: 16px;
	font-weight: 700;
	margin: 0;
}

.person-card__count {
	color: var(--color-muted);
	font-size: 12px;
	margin: 6px 0 0;
}

/* Static page */

.static-page {
	max-width: 760px;
}

.static-page h1 {
	font-size: 30px;
	margin-bottom: 24px;
}

/* Footer */

.site-footer {
	background: var(--color-surface);
	border-top: 1px solid var(--color-line);
	margin-top: 64px;
}

.footer__grid {
	display: grid;
	gap: 40px;
	grid-template-columns: repeat(3, 1fr);
	margin: 0 auto;
	max-width: var(--content-width);
	padding: 48px 32px 0;
}

.footer__col h2 {
	color: var(--color-muted);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.08em;
	margin: 0 0 18px;
	text-transform: uppercase;
}

.footer__col ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.footer__col li {
	margin-bottom: 10px;
}

.footer__col li a {
	font-size: 14px;
}

.footer-tag-cloud {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.footer-tag-cloud a {
	border: 1px solid var(--color-line);
	border-radius: 999px;
	display: inline-block;
	font-size: 12px !important;
	padding: 5px 12px;
}

.footer-tag-cloud a:hover {
	border-color: var(--color-accent);
	color: var(--color-accent);
}

.site-footer__inner {
	align-items: center;
	border-top: 1px solid var(--color-line);
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	justify-content: space-between;
	margin: 40px auto 0;
	max-width: var(--content-width);
	min-height: 80px;
	padding: 0 32px;
}

.site-footer__logo {
	align-items: center;
	display: inline-flex;
	font-weight: 700;
	gap: 10px;
	margin: 0;
}

.site-footer__copyright {
	color: var(--color-muted);
	font-size: 13px;
	margin: 0;
}

.site-footer__inner a {
	color: var(--color-muted);
	font-size: 13px;
}

@media (max-width: 1000px) {
	.footer__grid {
		gap: 32px;
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 600px) {
	.footer__grid {
		grid-template-columns: 1fr;
	}

	.site-footer__inner {
		align-items: flex-start;
		flex-direction: column;
	}
}

@media (max-width: 1080px) {
	.repertoire-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 900px) {
	.wind-sidebar {
		transform: translateX(-100%);
	}

	.wind-sidebar.is-open {
		transform: translateX(0);
	}

	.wind-main {
		margin-left: 0;
	}

	.wind-container {
		padding: 76px 20px 60px;
	}

	.wind-mobile-toggle {
		display: inline-flex;
	}

	.wind-overlay.is-open {
		display: block;
	}

	.repertoire-toolbar__grid {
		grid-template-columns: 1fr 1fr;
	}

	.person-grid {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 600px) {
	.repertoire-toolbar__grid {
		grid-template-columns: 1fr;
	}

	.repertoire-grid {
		grid-template-columns: 1fr;
	}

	.repertoire-detail__header,
	.repertoire-detail__body {
		padding: 22px;
	}

	.person-grid {
		grid-template-columns: 1fr;
	}
}