			/* =========================================
			   DOWNLOAD PROGRESS UI
			   ========================================= */
			.download-progress-panel {
				position: fixed;
				bottom: 30px;
				left: 50%;
				transform: translateX(-50%) translateY(150%);
				width: 90%;
				max-width: 360px;
				background: rgba(255, 255, 255, 0.95);
				backdrop-filter: blur(20px);
				-webkit-backdrop-filter: blur(20px);
				padding: 20px;
				border-radius: 16px;
				box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
				z-index: 5000;
				transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
				border: 1px solid rgba(0, 0, 0, 0.05);
			}

			.download-progress-panel.active {
				transform: translateX(-50%) translateY(0);
			}

			.progress-info {
				display: flex;
				justify-content: space-between;
				align-items: center;
				margin-bottom: 10px;
				font-size: 0.9rem;
				font-weight: 600;
				color: var(--text-main);
			}

			.progress-count {
				font-variant-numeric: tabular-nums;
				color: var(--text-secondary);
				font-size: 0.85rem;
			}

			.progress-track-bg {
				width: 100%;
				height: 6px;
				background: #e5e5ea;
				border-radius: 3px;
				overflow: hidden;
				margin-bottom: 15px;
			}

			.progress-fill-bar {
				height: 100%;
				background: var(--primary);
				width: 0%;
				border-radius: 3px;
				transition: width 0.2s linear;
			}

			.current-track-name {
				font-size: 0.8rem;
				color: var(--text-secondary);
				white-space: nowrap;
				overflow: hidden;
				text-overflow: ellipsis;
				margin-bottom: 15px;
				text-align: center;
				line-height: 1.5;
				height: 1.5em;
			}

			.btn-cancel-progress {
				width: 100%;
				background: #fff;
				border: 1px solid #ff3b30;
				color: #ff3b30;
				padding: 8px 0;
				border-radius: 8px;
				font-size: 0.9rem;
				font-weight: 600;
				cursor: pointer;
				transition: all 0.2s;
			}

			.btn-cancel-progress:hover {
				background: #ff3b30;
				color: #fff;
			}

			.btn-cancel-progress:active {
				transform: scale(0.98);
			}

			.search-primary-row {
				display: grid;
				grid-template-columns: minmax(0, 1fr) auto auto;
				gap: 10px;
				align-items: end;
				width: 100%;
				min-width: 0;
			}

			.search-primary-row .control-group:first-child, .search-primary-row .input-wrapper, .search-primary-row #query { min-width: 0; width: 100%; }
			.search-section.collapsed .search-primary-row,
			.search-section.collapsed .filter-summary { display: none; }
			.advanced-search-controls { margin-top: 10px; grid-template-columns: repeat(5, minmax(0, 1fr)); align-items: end; }
			.advanced-search-controls[hidden] { display: none; }
			.filter-summary { color: var(--text-secondary); font-size: .78rem; margin-top: 7px; }
			.filter-toggle { width: 38px; min-width: 38px; height: 38px; padding: 0; background: var(--primary); border-color: var(--primary); color: #fff; }
			.filter-toggle:hover { background: var(--primary-hover); color: #fff; }
			.control-group .inline-toggle { height: 38px; display: flex; align-items: center; gap: 8px; padding: 0 10px; border: 1px solid rgba(0,0,0,.08); border-radius: 8px; background: rgba(255,255,255,.72); color: var(--text-main); font-size: .82rem; font-weight: 600; cursor: pointer; white-space: nowrap; transition: background .2s, border-color .2s, color .2s; }
			.inline-toggle input { position: relative; flex: 0 0 34px; width: 34px; height: 20px; padding: 0; border: 0; border-radius: 10px; background: #c7c7cc; cursor: pointer; appearance: none; transition: background .2s; }
			.inline-toggle input::after { content: ''; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.22); transition: transform .2s; }
			.inline-toggle input:checked { background: var(--primary); }
			.inline-toggle input:checked::after { transform: translateX(14px); }
			.control-group .inline-toggle:has(input:checked) { color: var(--primary); border-color: rgba(250,45,72,.35); background: rgba(250,45,72,.08); }
			.inline-toggle input:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(250,45,72,.16); }

			.album-header-new { display: grid; grid-template-columns: 230px minmax(0, 1fr); align-items: start; margin-bottom: 28px; }
			.album-header-new .info-box { min-width: 0; }
			.album-header-new .more-menu-container { position: static; grid-column: 1 / -1; width: 100% !important; margin-top: 4px; }
			.album-operation-groups { display: flex; flex-direction: column; gap: 10px; margin-top: 0; padding-top: 14px; border-top: 1px solid #eef2f7; }
			.album-operation-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
			.operation-label { width: 44px; color: var(--text-secondary); font-size: .72rem; text-transform: uppercase; }
			.album-meta-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px 18px; margin-top: 12px; }
			.album-meta-item { color: var(--text-secondary); font-size: .8rem; min-width: 0; overflow-wrap: anywhere; }
			.album-meta-item strong { color: var(--text-main); font-weight: 600; }
			.album-notes { margin-top: 12px; color: var(--text-secondary); font-size: .84rem; line-height: 1.55; }
			.album-notes summary { color: var(--primary); cursor: pointer; font-weight: 600; }
			.disc-heading { padding: 18px 15px 7px; color: var(--primary-dark); font-size: .82rem; font-weight: 700; border-bottom: 1px solid #eef3f9; }
			.track-actions { display: flex; align-items: center; gap: 5px; margin-left: 8px; flex-shrink: 0; }
			.track-quick-btn { width: auto; min-width: 48px; height: 30px; border: 1px solid var(--primary); color: var(--primary-dark); background: #fff; border-radius: 5px; padding: 0 8px; font-size: .68rem; font-weight: 700; cursor: pointer; white-space: nowrap; line-height: 1; }
			.track-quick-btn.track-aaclc { min-width: 62px; }
			.track-quick-btn:hover { background: var(--primary); color: #fff; }
			.track-expand-btn, .track-mobile-panel { display: none; }
			.track-release { display: block; color: var(--text-secondary); font-size: .68rem; margin-top: 3px; }
			.track-info-wrapper .badge-container { max-width: 100%; flex-wrap: wrap; row-gap: 2px !important; }
			.mobile-action-label { display: none; }

			.download-progress-panel.completed .progress-fill-bar { background: var(--primary-dark); }
			.download-progress-panel.completed .current-track-name { display: none; }
			.progress-result { display: none; margin: 12px 0 10px; max-height: 150px; overflow: auto; font-size: .78rem; color: var(--text-secondary); line-height: 1.5; }
			.download-progress-panel.completed .progress-result { display: block; }
			.progress-result strong { color: var(--text-main); }
			.progress-result ul { margin: 5px 0 0; padding-left: 18px; }
			.btn-close-progress { display: none; }
			.download-progress-panel.completed .btn-cancel-progress { display: none; }
			.download-progress-panel.completed .btn-close-progress { display: block; }

			@media (max-width: 768px) {
				.search-primary-row { display: flex; align-items: flex-end; gap: 8px; }
				.search-primary-row > .control-group:first-child { flex: 1 1 auto; overflow: hidden; }
				.search-primary-row > .control-group:nth-child(2) { flex: 0 0 34px; width: 34px; }
				.search-primary-row #searchBtn, .search-primary-row .filter-toggle { grid-column: auto; width: 34px; min-width: 34px; height: 34px; }
				.search-primary-row > .filter-toggle { flex: 0 0 34px; }
				.advanced-search-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
				.advanced-search-controls > .control-group { grid-column: auto !important; grid-row: auto !important; }
				.album-detail { padding: 14px; }
				.album-header-new { display: flex; flex-direction: column; align-items: stretch; gap: 14px; text-align: center; }
				.album-header-new .art-box { align-self: center; }
				.album-header-new .info-box { width: 100%; align-items: stretch; }
				.album-header-new .artist-row, .album-header-new .action-row { justify-content: center; }
				.album-header-new .more-menu-container { margin-top: 0; }
				.album-operation-group { justify-content: center; }
				.album-meta-grid { grid-template-columns: 1fr; }
				.operation-label { width: 100%; margin-top: 2px; text-align: center; }
				.album-notes { text-align: left; }
				.album-notes[open] { max-height: 240px; overflow: auto; }
				.track-item { padding: 9px 2px; align-items: center; flex-wrap: wrap; cursor: default; }
				.track-item:hover { background: transparent; }
				.track-number { width: 20px; margin-right: 4px; text-align: center; font-size: .75rem; }
				.track-info-wrapper { margin-right: 3px; overflow: visible; min-width: 0; }
				.track-name-text { font-size: .95rem; }
				.track-duration { display: block; width: 38px; font-size: .74rem; color: #8b95a1; }
				.track-actions { display: none; }
				.track-expand-btn { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; margin-left: 3px; border: 1px solid #d7e5f6; border-radius: 6px; background: #fff; color: var(--primary-dark); cursor: pointer; flex-shrink: 0; }
				.track-expand-btn i { transition: transform .18s ease; font-size: .78rem; }
				.track-item.expanded .track-expand-btn i { transform: rotate(180deg); }
				.track-mobile-panel { display: none; width: 100%; gap: 6px; padding: 8px 0 2px 24px; }
				.track-item.expanded .track-mobile-panel { display: flex; }
				.track-panel-btn { flex: 1 1 0; height: 32px; border: 1px solid #d7e5f6; color: var(--primary-dark); background: #f8fbff; border-radius: 6px; font-size: .72rem; font-weight: 700; cursor: pointer; white-space: nowrap; }
				.track-panel-btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
				.desktop-action-label { display: none; }
				.mobile-action-label { display: inline; }
				.track-info-wrapper .badge-container { display: flex !important; width: 100%; }
				.track-info-wrapper .audio-badge { margin-right: 2px; }
				.lyrics-header { align-items: flex-start; }
				.lyrics-actions { gap: 5px; }
				.lyrics-actions .action-btn { min-width: 58px; padding: 0 7px; font-size: .75rem; }
			}

			@media (min-width: 769px) {
				.search-section.collapsed .search-primary-row { display: grid; }
				.search-section.collapsed .filter-summary { display: block; }
			}
