/**
 * 底部播放控制栏：播放按钮、进度条、播放模式、音量
 * 加载顺序：layout → player-bar → library-header → song-panel → playlist → overrides（见 index.html），顺序不可调换。
 */

/* ================ 底部播放控制栏 ================ */
.app_footer {
	position: fixed;
	bottom: 24px;
	left: 50%;
	transform: translateX(-50%);
	width: min(1500px, calc(100% - 56px));
	height: 88px;
	background: var(--surface-strong);
	border: 1px solid var(--glass-border);
	box-shadow: 0 12px 28px rgba(4, 13, 18, 0.28);
	border-radius: 20px;
	padding: 0 28px;
	z-index: var(--z-index-3);
}

/* 播放区域容器 */
.app_footer .songs_play {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	gap: 32px;
}


/* -------- 播放控制区域 -------- */
.songs_play .play-control {
	flex: 1;
	display: flex;
	flex-direction: row;
	align-items: center;
	gap: 24px;
	flex-wrap: nowrap;
	min-width: 0;
}

/* 控制按钮组 */
.play-control .control-items {
	display: flex;
	align-items: center;
	gap: 16px;
	flex-shrink: 0;
}

.control-items .items-btn {
	display: flex;
	align-items: center;
	gap: 12px;
}

/* 播放按钮通用样式 */
.control-items :is(.btn-prev, .btn-play, .btn-next) {
	width: 48px;
	height: 48px;
	cursor: pointer;
	color: var(--text-color);
}

/* 播放/暂停状态切换 */
.btn-play.playing .pause,
.btn-play.pause .playing {
	display: none;
}

/* 按钮悬停效果 */
.control-items .items-btn :is(.btn-prev, .btn-play, .btn-next):hover {
	border-radius: 14px;
	background: var(--surface-hover);
}

/* 播放按钮特殊尺寸 */
.control-items .btn-play {
	width: 60px;
	height: 60px;
	margin-right: 10px;
}

/* 按钮图标尺寸 */
.control-items :is(.btn-prev, .btn-play, .btn-next) .icon {
	width: 36px;
	height: 36px;
	color: currentColor;
}

.control-items .btn-play .icon {
	width: 48px;
	height: 48px;
}

/* -------- 进度条样式 -------- */
.play-control .control-progress {
	flex: 1;
	display: flex;
	flex-direction: row;
	align-items: center;
	gap: 12px;
	flex-wrap: nowrap;
	min-width: 0;
}

.play-control .control-progress .progress-bar {
	position: relative;
	flex: 1;
	min-width: 0;
	height: 4px;
}

/* 进度条时间显示 */
.control-progress :is(.progress-currentTime, .progress-totalTime) {
	min-width: 42px;
	max-width: 42px;
	font-size: 12px;
	text-align: center;
	flex-shrink: 0;
	white-space: nowrap;
}

/* 进度条滑块样式 */
.control-progress input[type='range'] {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 4px;
	margin: 0;
	padding: 0;
	background: transparent;
	-webkit-appearance: none;
	appearance: none;
}

.control-progress input[type='range']::-webkit-slider-runnable-track {
	background: rgba(255, 255, 255, 0.12);
	border-radius: 999px;
	height: 4px;
	cursor: pointer;
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.control-progress input[type='range']::-moz-range-track {
	background: rgba(255, 255, 255, 0.12);
	border-radius: 999px;
	height: 4px;
	cursor: pointer;
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.control-progress input[type='range']::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	height: 18px;
	width: 18px;
	background: radial-gradient(circle, #fff 0%, var(--primary-color) 40%, var(--secondary-color) 100%);
	border-radius: 50%;
	border: 2px solid rgba(255, 255, 255, 0.4);
	cursor: pointer;
	margin-top: -7px;
	box-shadow: 0 0 12px var(--aurora-a);
	position: relative;
	z-index: 2;
}

.control-progress input[type='range']::-moz-range-thumb {
	height: 18px;
	width: 18px;
	background: radial-gradient(circle, #fff 0%, var(--primary-color) 40%, var(--secondary-color) 100%);
	border-radius: 50%;
	border: 2px solid rgba(255, 255, 255, 0.4);
	cursor: pointer;
	box-shadow: 0 0 12px var(--aurora-a);
	position: relative;
	z-index: 2;
}

/* 进度条填充色 */
.control-progress .progress-colorFill {
	position: absolute;
	top: 0;
	left: 0;
	/* 进度由 JS 设置 transform: scaleX(比例) 表示，宽度固定为满宽，避免每次 timeupdate 重排 */
	width: 100%;
	transform: scaleX(0);
	transform-origin: left center;
	will-change: transform;
	height: 4px;
	background: linear-gradient(90deg, rgba(255, 255, 255, 0.9), rgba(255, 193, 120, 0.9));
	border-radius: 999px;
	pointer-events: none;
	box-shadow: 0 0 12px rgba(255, 161, 92, 0.7);
	z-index: 1;
}

/* ================ 播放设置区域 ================ */
.songs_play .play-setting {
	display: flex;
	align-items: center;
	gap: 16px;
}

.footer-current-song {
	display: none;
	min-width: 0;
	max-width: 280px;
	height: 56px;
	padding: 4px 8px;
	border: 1px solid var(--border-subtle);
	border-radius: 12px;
	background: var(--surface-muted);
	color: var(--text-color);
	cursor: pointer;
	text-align: left;
}

.footer-current-cover {
	display: none;
	width: 44px;
	height: 44px;
	flex: 0 0 44px;
	object-fit: cover;
	border-radius: 10px;
}

.footer-current-copy {
	display: flex;
	min-width: 0;
	flex: 1;
	flex-direction: column;
	justify-content: center;
}

.footer-current-copy > span {
	display: block;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.footer-current-label {
	font-size: 11px;
	color: var(--text-tertiary);
}

.footer-current-title {
	font-size: 14px;
	font-weight: 600;
}

.footer-current-author {
	font-size: 12px;
	color: var(--text-secondary);
}


/* 设置选项容器 */
.songs_play .play-setting .setting-options {
	display: flex;
	align-items: center;
	gap: 12px;
	position: relative;
	height: auto;
}

/* 通用设置按钮样式 */
.setting-options :is(.options-circulationMode, .options-sound, .options-soundSlider) {
	position: relative;
	width: 50px;
	cursor: pointer;
	height: 100%;
}

/* 循环模式图标 */
.options-circulationMode .icon {
	width: 18px;
	height: 18px;
	color: var(--blue-color) !important;
	stroke: var(--blue-color) !important;
	fill: var(--blue-color) !important;
}

/* 循环模式图标默认全部隐藏 */
.options-circulationMode .icon {
	display: none !important;
}

/* 循环模式切换状态 - 只显示当前模式的图标 */
/* 列表循环模式 */
.options-circulationMode.listLoop .icon.listLoop {
	display: block !important;
}

.options-circulationMode.listLoop .icon:not(.listLoop) {
	display: none !important;
}

/* 随机播放模式 */
.options-circulationMode.randomLoop .icon.randomLoop {
	display: block !important;
}

.options-circulationMode.randomLoop .icon:not(.randomLoop) {
	display: none !important;
}

/* 单曲循环模式 */
.options-circulationMode.singleLoop .icon.singleLoop {
	display: block !important;
}

.options-circulationMode.singleLoop .icon:not(.singleLoop) {
	display: none !important;
}

/* 默认显示列表循环图标（当只有listLoop类时） */
.options-circulationMode.listLoop:not(.randomLoop):not(.singleLoop) .icon.listLoop {
	display: block !important;
}

/* 声音控制图标默认全部隐藏 */
.options-sound .icon {
	width: 20px;
	height: 20px;
	display: none !important;
	color: var(--text-color);
	stroke: var(--text-color);
}

/* 默认显示音量图标（sound状态） */
.options-sound.sound .icon.sound {
	display: block !important;
}

.options-sound.sound .icon:not(.sound) {
	display: none !important;
}

/* 静音状态 */
.options-sound.mute .icon.mute {
	display: block !important;
}

.options-sound.mute .icon:not(.mute) {
	display: none !important;
}

/* 设置选项通用样式 */
.setting-options :is(.options-circulationMode[data-play-mode], .options-sound[data-play-volume-icon]) {
	width: 44px;
	border-radius: 14px;
	height: 44px;
	color: var(--text-color);
	border: 1px solid var(--glass-border);
	background: rgba(255, 255, 255, 0.02);
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
}

.setting-options :is([data-play-mode], [data-play-volume-icon]):hover {
	background-color: rgba(255, 255, 255, 0.08);
	transform: translateY(-2px);
	box-shadow: 0 10px 25px rgba(6, 12, 28, 0.5);
}

/* 音量滑块样式 */
.setting-options .options-soundSlider {
	width: 70px;
	position: relative;
	height: 26px;
}

.options-soundSlider .progress-colorFill {
	position: absolute;
	content: "";
	top: 50%;
	transform: translateY(-50%);
	left: 0px;
	width: 80%;
	height: 6px;
	background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
	border-radius: 999px;
	pointer-events: none;
	box-shadow: 0 0 8px var(--aurora-c);
}

/* 音量滑块轨道 */
.options-soundSlider input[type='range']::-webkit-slider-runnable-track {
	border-radius: 999px;
	height: 8px;
	margin-top: -2px;
	background-color: rgba(255, 255, 255, 0.08);
	cursor: pointer;
}

/* 音量滑块按钮 */
.options-soundSlider input[type='range']::-webkit-slider-thumb {
	margin-top: -5px;
	height: 18px;
	width: 18px;
	background: radial-gradient(circle, #fff 0%, var(--primary-color) 40%, var(--secondary-color) 100%);
	border-radius: 50%;
	border: 2px solid rgba(255, 255, 255, 0.4);
	cursor: pointer;
	box-shadow: 0 0 10px var(--aurora-c);
}

/* 分隔线 */
.setting-options .separator {
	display: inline-block;
	margin: 15px 0;
	height: 14px;
	width: 1px;
	margin: 0 12px;
	max-width: 1px;
	min-width: 1px;
	vertical-align: middle;
	background-color: var(--color-14);
}

.main-wrap {
	position: relative;
	width: 100%;
	height: 100%;
}