@charset "UTF-8";
.c-tag {
	padding: 8px 20px;
	border-radius: 999px;
	font-size: 14px;
	font-weight: 500;
}
.c-tag--red {
	background: var(--t_red0101);
	border: 1px solid var(--t_pink0103);
	color: var(--c_red04);
}
.c-tag--grey {
	background: var(--t_white0101);
	border: 1px solid var(--t_white0102);
	color: var(--t_white0106);
}



/*-------------------------------
 Track Hero Section
-------------------------------*/
.trackHero {
	position: relative;
	height: 400px;
	display: flex;
	align-items: center;
	overflow: hidden;
	background: var(--c_black01); /* 背景基本色 */
}
.trackHero__blurBg {
	position: absolute;
	inset: 0;
	opacity: 0.4;
	background-size: cover;
	background-position: center;
	filter: blur(60px);
	transform: scale(1.1);
	z-index: 1;
}
.trackHero__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(to bottom, var(--t_grey0102) 20%, var(--t_grey0104) 70%, var(--c_black01) 100%);/*transparent*/
	z-index: 2;
}
.trackHero .l-inner {
	position: relative;
	z-index: 3;
	padding-top: 48px;
	padding-bottom: 48px;
}
.trackHero__content {
	display: flex;
	flex-direction: row;
	align-items: stretch;
	gap: 40px;
}
.trackHero__info {
	display: flex;
	flex-flow: column;
	justify-content: space-between;
}
.trackHero__artworkWrapper {
	position: relative;
	flex-shrink: 0;
	cursor: pointer;
}
.trackHero__artworkImg {
	width: 256px;
	height: 256px;
	border-radius: 12px;
	object-fit: cover;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}
.trackHero__tagWrapper {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 10px;
}
.trackHero__title {
	margin-bottom: 10px;
	line-height: 1.2;
	font-size: 42px;
	font-weight: 700;
	color: var(--c_white);
}
.trackHero__creatorLink {
	display: inline-block;
	margin-bottom: 10px;
	font-size: 18px;
	color: var(--t_white0108);
	transition: color 0.2s;
}
.trackHero__creatorLink:hover {
	color: var(--c_white);
}
.trackHero__metaList {
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
	font-size: 14px;
	color: var(--t_white0106);
	margin-bottom: 40px;
}
.trackHero__metaItem {
	display: flex;
	align-items: center;
	gap: 6px;
}
.trackHero__actionGroup {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

/* 共通コンポーネント用（他でも使う場合） */
.c-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 0;
	border-radius: 999px;
	font-weight: 700;
	cursor: pointer;
	transition: all 0.2s;
	border: none;
}
.c-btn--play {
	width: 125px;
	height: 48px;
	background: var(--grd_red01);
	color: var(--c_white);
}
.c-btn--download {
	width: 165px;
	height: 48px;
	background: var(--t_white0101);
	color: var(--c_white);
	border: 1px solid var(--t_white0102);
}
.c-btnCircle,
.simplefavorite-button {
	width: 48px;
	height: 48px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--t_white0101);
	color: var(--c_white);
	border: none;
	cursor: pointer;
	transition: 0.2s;
}

.simplefavorite-button {
	pointer-events: auto !important;
	cursor: pointer !important;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='%23ffffff'%3E%3Cpath d='M19 14c1.49-1.46 3-3.21 3-5.5A5.5 5.5 0 0 0 16.5 3c-1.76 0-3 .5-4.5 2-1.5-1.5-2.74-2-4.5-2A5.5 5.5 0 0 0 2 8.5c0 2.3 1.5 4.05 3 5.5l7 7Z'%3E%3C/path%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: center;
	background-size: 24px 24px;
	background-color: var(--t_white0101);
	border: none;
}
.simplefavorite-button.active {
	background-color: var(--c_red01);
	border: none;
	opacity: 1!important;
}

.c-shareBtnWrap {
	position: relative;
	display: inline-block;
}
.c-sharePopup {
	position: absolute;
	bottom: calc(100% + 12px);
	left: 50%;
	transform: translateX(-50%) translateY(10px);
	width: 260px;
	background: var(--c_black02);
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: 8px;
	padding: 16px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
	z-index: 100;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.2s ease, transform 0.2s ease;
}
.c-sharePopup::after {
	content: '';
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	border: 6px solid transparent;
	border-top-color: var(--c_black02);
}
.c-sharePopup::before {
	content: '';
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	border: 7px solid transparent;
	border-top-color: rgba(255, 255, 255, 0.12);
	z-index: -1;
}
.c-sharePopup.is-active {
	opacity: 1;
	pointer-events: auto;
	transform: translateX(-50%) translateY(0);
}
.c-sharePopup__title {
	font-size: 13px;
	font-weight: bold;
	color: #fff;
	margin-bottom: 10px;
	text-align: left;
}
.c-sharePopup__snsList {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 12px;
}
.c-sharePopup__link {
	width: calc(50% - 4px);
	display: flex;
	align-items: center;
	justify-content: center;
	height: 34px;
	background-color: #111;
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 4px;
	color: #fff;
	text-decoration: none;
	font-weight: bold;
	font-size: 11px;
	cursor: pointer;
	transition: background-color 0.2s, opacity 0.2s;
	padding-left: 24px;
	background-repeat: no-repeat;
	background-position: 10px center;
	background-size: 18px auto;
}
.c-sharePopup__link:hover {
	background-color: #222;
	opacity: 1;
}
.c-sharePopup__link--x {
	background-image: url(../img/logo__x-w.png);
}
.c-sharePopup__link--line {
	background-image: url(../img/logo__line.png);
}
.c-sharePopup__link--instagram {
	background-image: url(../img/logo__instagram.png);
}
.c-sharePopup__link--tiktok {
	background-image: url(../img/logo__tiktok.png);
}
.c-sharePopup__copyWrap {
	display: flex;
	gap: 6px;
}
.c-sharePopup__input {
	flex: 1;
	background-color: var(--c_black01);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 4px;
	padding: 0 8px;
	color: #aaa;
	font-size: 11px;
	height: 32px;
}
.c-sharePopup__copyBtn {
	background-color: #fff;
	color: #000;
	border: none;
	border-radius: 4px;
	padding: 0 10px;
	font-weight: bold;
	font-size: 11px;
	cursor: pointer;
	white-space: nowrap;
	transition: background-color 0.2s;
}
.c-sharePopup__copyBtn:hover {
	background-color: #ddd;
}
.c-sharePopup__message {
	font-size: 11px;
	color: #06C755;
	margin-top: 6px;
	text-align: left;
	display: none;
}


@media (max-width: 768px) {
	.trackHero {
		height: auto;
		padding-top: 40px;
		padding-bottom: 40px;
	}
	.trackHero .l-inner {
		padding-top: 0;
		padding-bottom: 0;
	}
	.trackHero__content {
		flex-direction: column;
		align-items: center;
		gap: 24px;
	}
	.trackHero__artworkWrapper {
		width: 100%;
	}
	.trackHero__artworkImg {
		width: 100%;
		height: auto;
		aspect-ratio: 1 / 1;
	}
	.trackHero__info {
		width: 100%;
		align-items: flex-start;
	}
	.trackHero__title {
		font-size: 32px;
		margin-bottom: 15px;
	}
	.trackHero__metaList {
		gap: 12px;
		margin-bottom: 32px;
	}
	.trackHero__actionGroup {
		justify-content: flex-start;
		gap: 15px;
	}
	.trackHero__actionGroup .c-btn--play,
	.trackHero__actionGroup .c-btn--download {
		width: calc( (100% - 15px) / 2 );
	}
	.c-btnCircle,
	.simplefavorite-button {
		width: 48px;
		height: 48px;
		border-radius: 50%;
	}
	.simplefavorite-button {
		background-size: 24px 24px;
	}

	.c-sharePopup {
		bottom: calc(100% + 12px);
		transform: translateX(-50%) translateY(10px);
		width: 320px;
		border-radius: 8px;
		padding: 16px;
		box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
	}
	.c-sharePopup::after {
		left: 30px;
		transform: translateX(0);
		border: 10px solid transparent;
		border-top-color: var(--c_black02);
	}
	.c-sharePopup::before {
		left: 28px;
		transform: translateX(0);
		border: 12px solid transparent;
		border-top-color: rgba(255, 255, 255, 0.12);
	}
	.c-sharePopup.is-active {
		transform: translateX(-30px) translateY(0);
	}
	.c-sharePopup__title {
		font-size: 16px;
		margin-bottom: 12px;
	}
	.c-sharePopup__snsList {
		gap: 8px;
		margin-bottom: 12px;
	}
	.c-sharePopup__link {
		width: calc(50% - 4px);
		height: 38px;
		border-radius: 4px;
		font-size: 14px;
		padding-left: 24px;
		background-position: 10px center;
		background-size: 18px auto;
	}
	.c-sharePopup__copyWrap {
		gap: 6px;
	}
	.c-sharePopup__input {
		border-radius: 4px;
		padding: 0 8px;
		font-size: 10px;
		height: 32px;
	}
	.c-sharePopup__copyBtn {
		border-radius: 4px;
		padding: 0 10px;
		font-size: 14px;
	}
	.c-sharePopup__message {
		font-size: 14px;
		margin-top: 6px;
	}
}


/*-------------------------------
 Track Detail Area
-------------------------------*/
.trackMain {
	background-color: #0a0a0a; 
	background-image: linear-gradient(
		to bottom,
		rgba(255, 255, 255, 0.05) 0%, 
		rgba(0, 0, 0, 0) 300px
	);
	padding: 40px 0 80px;
	position: relative;
	overflow: hidden;
}
.trackMain::before {
	position: absolute;
	content: "";
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 100%;
	height: 1px;
	background: linear-gradient(
		90deg,
		transparent,
		rgba(255, 255, 255, 0.1),
		transparent
	);
}

/* 親グリッド: 左2：右1の比率で固定 */
.trackGrid {
	display: grid;
	grid-template-columns: 820px 1fr;
	gap: 30px;
	align-items: start;
}

/* 共通カード */
.c-card {
	display: grid;
	gap: 20px;
	padding: 24px;
	margin-bottom: 24px;
	background: var(--c_black03);
	border-radius: 12px;
}
.c-card__title {
	display: flex;
	align-items: center;
	gap: 10px;
	padding-left: 0;
	font-size: 18px;
	font-weight: 700;
	color: var(--c_white);
}
.c-card__title svg {
	width: 22px;
	height: 22px;
	flex-shrink: 0;
	color: var(--c_red01);
}
.c-card__title span {
	line-height: 1;
}

/* 波形エリア */
.waveformBox__canvas {
	min-height: 120px;
	background: var(--t_black0104);
	border-radius: 8px;
}
.waveformBox__canvas {
	background: #000;
	border-radius: 4px;
	cursor: pointer;
}
#waveform {
	width: 100%;
	height: 100%;
}

/* タグ & ムード */
.tagBox__label {
	margin-bottom: 10px;
	font-size: 16px;
	color: var(--c_grey02);
}
.tagBox__list {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

/* ライセンス */
.licenseBox__list {
	list-style: none;
	padding: 0;
}
.licenseBox__list li {
	position: relative;
	padding-left: 24px;
	font-size: 14px;
	color: var(--c_grey02);
}
.licenseBox__list li:not(:last-child) {
	margin-bottom: 12px;
}
.licenseBox__list li::before {
	position: absolute;
	content: "✓";
	left: 0;
	top: 0;
	font-size: 16px;
	font-weight: 700;
	color: #4ade80;
}
.licenseBox__copy {
	background: rgba(255, 255, 255, 0.03);
	padding: 20px;
	border-radius: 12px;
}
.licenseBox__copyHeader {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 10px;
}
.licenseBox__copyTitle {
	font-size: 14px;
	font-weight: 700;
	color: var(--c_white);
}
.licenseBox__copyField {
	background: var(--t_black0104);
	padding: 12px;
	border-radius: 8px;
}
.licenseBox__code {
	font-size: 12px;
	color: var(--c_grey02);
	word-break: break-all;
	line-height: 1;
}
.licenseBox__btn {
	display: flex;
	align-items: center;
	gap: 6px;
	color: var(--c_red01);
	background: none;
	border: none;
	cursor: pointer;
	font-size: 12px;
	font-weight: 700;
	transition: 0.2s;
}
.licenseBox__btn:hover {
	opacity: 0.7;
}

/* サイドバー: クリエイター */
.creatorBox__head {
	display: flex;
	align-items: center;
	gap: 15px;
}
.creatorBox__img {
	width: 64px;
	height: 64px;
	border-radius: 50%;
	object-fit: cover;
	border: 1px solid rgba(255, 255, 255, 0.1);
}
.creatorBox__name {
	margin-bottom: 8px;
	font-size: 16px;
	font-weight: 700;
	color: var(--c_white);
}
.creatorBox__sub {
	font-size: 14px;
	color: var(--c_grey02);
}
.statsBox__text,
.creatorBox__text {
	font-size: 14px;
	line-height: 1.6;
	color: var(--c_grey02);
}
.creatorBox__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}
.creatorBox__tag {
	padding: 8px 10px;
	font-size: 12px;
	color: var(--c_grey02);
	letter-spacing: -.05em;
	line-height: 1;
	border-radius: 4px;
	background:  var(--t_white0101);
}
.c-btn--outline {
	display: block;
	text-align: center;
	padding: 12px;
	font-size: 14px;
	font-weight: 700;
	color: var(--c_white);
	border-radius: 8px;
	background: var(--t_white0101);
	border: 1px solid var(--t_white0102);
	transition: background 0.2s;
}
.c-btn--outline:hover {
	background:  var(--t_white0103);
}
.statsBox__list {
	width: 50%;
	display: flex;
	flex-direction: column;
	gap: 5px;
}
.statsBox__item {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 8px 0;
}
.statsBox__label {
	font-size: 14px;
	color: rgba(255, 255, 255, 0.6);
}
.statsBox__value {
	font-size: 14px;
	color: #fff;
	font-weight: 500;
}
.c-card + .c-card {
	margin-top: 20px;
}

@media (max-width: 768px) {
	.trackMain {
		padding: 24px 0 100px;
	}
	.trackGrid {
		grid-template-columns: 1fr;
		gap: 20px;
	}
	.c-card {
		padding: 20px 16px;
		margin-bottom: 16px;
		gap: 16px;
	}
	.c-card__title {
		font-size: 22px;
	}
	.c-card__title svg {
		width: 28px;
		height: 28px;
	}
	.waveformBox__canvas {
		min-height: 100px;
		padding: 10px 0;
	}
	.tagBox {
		gap: 20px;
	}
	.tagBox__row {
		margin-bottom: 0;
	}
	.tagBox__label {
		margin-bottom: 10px;
		font-size: 18px;
	}
	.tagBox__list {
		gap: 8px;
	}
	.c-tag {
		padding: 6px 12px;
		font-size: 14px;
	}
	.licenseBox__list li {
		font-size: 16px;
	}
	.licenseBox__copy {
		padding: 16px;
	}
	.licenseBox__copyTitle {
		font-size: 16px;
	}
	.licenseBox__code {
		font-size: 14px;
		line-height: 1.5;
	}
	.creatorBox__head {
		gap: 12px;
	}
	.creatorBox__img {
		width: 100px;
		height: 100px;
	}
	.creatorBox__name {
		font-size: 20px;
		margin-bottom: 10px;
	}
	.creatorBox__sub {
		font-size: 16px;
	}
	.statsBox__text,
	.creatorBox__text {
		font-size: 16px;
		line-height: 1.5;
	}
	.creatorBox__tags {
		gap: 6px;
	}
	.creatorBox__tag {
		padding: 6px 8px;
		font-size: 14px;
	}
	.c-btn--outline {
		width: 100%;
		padding: 14px;
		font-size: 18px;
	}
	.statsBox__list {
		gap: 4px;
		width: 100%;
	}
	.statsBox__item {
		padding: 12px 0;
	}
	.statsBox__item:last-child{
		padding-bottom: 0;
	}
	.statsBox__label{
		font-size: 16px;
	}
	.statsBox__value {
		font-size: 16px;
	}
	.c-card + .c-card {
		margin-top: 0;
	}
}


/*-------------------------------
 relatedSec
-------------------------------*/
.relatedSec {
	padding: 80px 0;
}
.relatedSec .musicGroup__titleIcon--red {
	color: #ff4444;
}


/*-------------------------------
 下部固定プレイヤー
-------------------------------*/
.footerSec {
	margin-bottom: 100px;
}
.c-playerFixed {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 100px;
	display: flex;
	justify-content: center;
	align-items: center;
	background: rgba(0, 0, 0, 0.85);
	backdrop-filter: blur(20px);
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	z-index: 100;
}
.c-playerFixed__main {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
}

/* プログレスバー */
.c-playerFixed__progressWrap {
	padding: 0 0 16px;
	cursor: pointer;
}
.c-playerFixed__progressBar {
	position: relative;
	height: 5px;
	background: rgba(255, 255, 255, 0.1);
	border-radius: 2px;
	transition: height 0.2s;
}
.c-playerFixed__progressWrap:hover .c-playerFixed__progressBar {
	height: 5px;
}
.c-playerFixed__progressCurrent {
	position: absolute;
	height: 100%;
	background: linear-gradient(90deg, #ef4444, #dc2626);
	border-radius: 2px;
}

/* トラック情報 */
.c-playerFixed__track {
	display: flex;
	align-items: center;
	gap: 12px;
	flex: 1;
	min-width: 0;
}
.c-playerFixed__thumb img {
	width: 52px;
	height: 52px;
	border-radius: 8px;
	object-fit: cover;
}
.c-playerFixed__name {
	margin-bottom: 10px;
	font-size: 14px;
	font-weight: 700;
	color: #fff;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.c-playerFixed__author {
	font-size: 12px;
	color: rgba(255, 255, 255, 0.6);
}

/* コントロール */
.c-playerFixed__controls {
	display: flex;
	align-items: center;
	gap: 16px;
}
.c-playerFixed__playBtn {
	width: 48px;
	height: 48px;
	background: linear-gradient(135deg, #ef4444, #dc2626);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
	transition: transform 0.2s;
}
.c-playerFixed__playBtn:hover {
	transform: scale(1.05);
	background: #ef4444;
}
.c-playerFixed__controlBtn {
	background: none;
	border: none;
	color: rgba(255, 255, 255, 0.6);
	cursor: pointer;
	transition: color 0.2s;
}
.c-playerFixed__controlBtn:hover {
	color: #fff;
}

/* 右側サイド */
.c-playerFixed__side {
	flex: 1;
	display: flex;
	justify-content: flex-end;
	align-items: center;
	gap: 20px;
}
.c-playerFixed__time {
	font-family: 'JetBrains Mono', monospace;
	font-size: 12px;
	color: rgba(255, 255, 255, 0.6);
}
.c-playerFixed__volume {
	display: flex;
	align-items: center;
	gap: 8px;
}
.c-playerFixed__range {
	width: 80px;
	accent-color: #dc2626;
	cursor: pointer;
}

@media (max-width: 768px) {
	.c-playerFixed .l-inner {
		width: 100%;
		max-width: none;
		padding-left: 0;
		padding-right: 0;
	}
	.c-playerFixed {
		height: 72px;
		background: #000;
	}
	.c-playerFixed__progressWrap {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 3px;
		padding: 0;
		z-index: 2;
	}
	.c-playerFixed__main {
		display: flex;
		justify-content: space-between;
		align-items: center;
		height: 100%;
		padding: 0 12px;
	}
	.c-playerFixed__heartBtn,
	.c-playerFixed__side,
	.c-playerFixed__progressHandle {
		display: none;
	}
	.c-playerFixed__track {
		flex: 1;
		min-width: 0;
		display: flex;
		align-items: center;
		gap: 12px;
	}
	.c-playerFixed__thumb {
		width: 44px;
		height: 44px;
		flex-shrink: 0;
	}
	.c-playerFixed__thumb img {
		width: 100%;
		height: 100%;
		object-fit: cover;
		border-radius: 4px;
	}
	.c-playerFixed__name {
		font-size: 14px;
		font-weight: 700;
		color: #fff;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
	}
	.c-playerFixed__author {
		font-size: 11px;
		color: rgba(255, 255, 255, 0.6);
	}

	.c-playerFixed__controls {
		display: flex;
		align-items: center;
		gap: 16px;
	}
	.c-playerFixed__playBtn {
		width: 46px;
		height: 46px;
		background: var(--c_red01);
		border-radius: 50%;
		display: flex;
		align-items: center;
		justify-content: center;
		color: #fff;
		box-shadow: 0 0 12px rgba(255, 0, 0, 0.4);
	}
	.c-playerFixed__controlBtn {
		background: none;
		border: none;
		color: rgba(255, 255, 255, 0.8);
		padding: 4px;
	}
}