:root {
	--bg-primary: #0b0d0f;
	--bg-secondary: #0f1113;
	--bg-card: #121416;
	--accent: #1db954;
	--accent-hover: #1ed760;
	--text-primary: #e8eef0;
	--text-secondary: #9aa5a7;
	--text-muted: #6c7678;
	--border: #1e2224;
	--radius: 12px;
	--shadow: 0 12px 28px rgba(0,0,0,0.6);
	--glass: rgba(255,255,255,0.03);
	--transition: all 0.18s cubic-bezier(.2,.9,.2,1);
	--container-width: 1400px;
	--player-height: 84px;
	--artist-highlight: rgba(29,185,84,0.12);
	--artist-highlight-strong: rgba(29,185,84,0.18);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
.app-layout { display: flex; min-height: 100vh; background: radial-gradient(1200px 600px at 10% 10%, rgba(29,185,84,0.04), transparent), linear-gradient(180deg, rgba(255,255,255,0.01), transparent); }
body { font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, 'Helvetica Neue', Arial; background: var(--bg-primary); color: var(--text-primary); padding-top: calc(var(--player-height) + 18px); -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; }

/* Center main content and enforce container width for readability */
.main-content { max-width: var(--container-width); margin: 0 auto; }

/* Accessibility: focus outlines for keyboard users */
.nav-item:focus, .btn:focus, .player-btn:focus, .play-btn:focus { outline: 3px solid rgba(29,185,84,0.12); outline-offset: 2px; }

/* Slight lift on interactive elements */
.btn:hover { box-shadow: 0 8px 20px rgba(0,0,0,0.45); }
.sidebar { width: 250px; background: linear-gradient(180deg, var(--bg-secondary), rgba(0,0,0,0.02)); padding: 20px; display: flex; flex-direction: column; border-right: 1px solid rgba(255,255,255,0.02); }
.logo { font-size: 1.35em; font-weight: 700; display: flex; align-items: center; gap: 10px; margin-bottom: 28px; color: var(--accent); letter-spacing: 0.4px; }
.logo span { font-weight: 600; letter-spacing: 0.6px; }

/* Avatar styles */
.sidebar-avatar, .profile-avatar { border-radius: 50%; object-fit: cover; background: linear-gradient(180deg, rgba(255,255,255,0.02), var(--bg-card)); border: 1px solid rgba(255,255,255,0.03); }
.sidebar-avatar { width: 40px; height: 40px; display:inline-block; }
.sidebar-avatar--placeholder, .profile-avatar--placeholder { display:flex; align-items:center; justify-content:center; color:var(--text-muted); width:40px; height:40px; border-radius:50%; }
.profile-avatar { width:84px; height:84px; }
.profile-avatar--placeholder { width:84px; height:84px; }
.form-input[type="file"] { padding:8px 10px; }
.nav-item { display: block; padding: 12px 16px; color: var(--text-secondary); text-decoration: none; border-radius: var(--radius); margin-bottom: 8px; transition: var(--transition); }
.nav-item:hover, .nav-item.active { background: var(--bg-card); color: var(--text-primary); }
.nav-item.active { box-shadow: inset 6px 0 0 rgba(29,185,84,0.06); background: linear-gradient(180deg, rgba(255,255,255,0.008), var(--bg-card)); }
.nav-item i { margin-right: 10px; width: 20px; text-align: center; }
.main-content { flex: 1 1 auto; padding: 28px 36px; overflow-y: auto; padding-bottom: 160px; max-width: var(--container-width); margin: 0 auto; width: auto; }
.library-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.library-header h1 { font-size: 2em; }

/* Make search box take more space in the header */
.library-header > div { display:flex; gap:12px; align-items:center; width:70%; }
.library-header .search-box { position: relative; flex: 1 1 520px; max-width: 760px; min-width: 220px; }
.library-header .search-box input { width: 100%; }
@media (max-width: 900px) {
	.library-header { flex-direction: column; align-items: stretch; gap: 12px; }
	.library-header > div { width: 100%; }
	.library-header .search-box { max-width: 100%; }
}
	.nav-item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; color: var(--text-secondary); text-decoration: none; border-radius: 10px; margin-bottom: 8px; transition: var(--transition); }
	.nav-item .nav-text { flex:1 }
	.nav-item i { width:20px; text-align:center }
	.nav-item:hover { background: linear-gradient(90deg, rgba(255,255,255,0.012), rgba(0,0,0,0.04)); color: var(--text-primary); transform: translateX(3px); }
	.nav-item.active { background: linear-gradient(90deg, rgba(29,185,84,0.06), rgba(0,0,0,0.03)); color: var(--text-primary); box-shadow: inset 6px 0 0 rgba(29,185,84,0.12); }
.search-box input { width: 100%; padding: 12px 16px 12px 44px; background: linear-gradient(180deg,var(--bg-card),var(--glass)); border: 1px solid rgba(255,255,255,0.03); border-radius: 22px; color: var(--text-primary); outline: none; box-shadow: inset 0 1px 0 rgba(255,255,255,0.01); }
.search-box input:focus { border-color: var(--accent); box-shadow: 0 6px 18px rgba(29,185,84,0.06); }
.search-box i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.search-results { position: absolute; top: 100%; left: 0; right: 0; background: linear-gradient(180deg, rgba(18,20,22,0.98), rgba(18,20,22,0.98)); border: 1px solid rgba(255,255,255,0.04); border-radius: 12px; margin-top: 8px; max-height: 300px; overflow-y: auto; display: none; z-index: 520; box-shadow: 0 18px 40px rgba(0,0,0,0.6); padding: 6px; backdrop-filter: none; }
.search-results div { padding: 8px 12px; cursor: pointer; transition: background-color 180ms ease, color 160ms ease, transform 160ms ease; border-radius: 8px; margin: 4px 0; color: var(--text-primary); }
.search-results div:hover { background: rgba(255,255,255,0.02); transform: translateY(-2px); color: var(--accent); }

.track-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; margin-bottom: 40px; align-items: start; grid-auto-rows: auto; justify-items: stretch; }

/* Force 5 cards per row on wide screens, with responsive fallbacks */
@media (max-width: 1200px) {
	.track-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 992px) {
	.track-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
	.track-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
	.track-grid { grid-template-columns: 1fr; }
}
.track-card { background: linear-gradient(180deg, rgba(255,255,255,0.01), var(--bg-card)); border-radius: calc(var(--radius) - 2px); overflow: hidden; transition: var(--transition); cursor: pointer; position: relative; border: 1px solid rgba(255,255,255,0.02); display:flex; flex-direction:column; box-sizing:border-box; }
.track-card:hover {
	transform: translateY(-6px) scale(1.01);
	box-shadow: 0 12px 40px rgba(29,185,84,0.12), 0 4px 18px rgba(0,0,0,0.6);
	border-color: rgba(29,185,84,0.12);
	background: linear-gradient(180deg, rgba(29,185,84,0.02), var(--bg-card));
}
.track-card:focus-visible { outline: 3px solid rgba(29,185,84,0.08); outline-offset: 4px; }
.track-card:hover .track-title { color: var(--accent); }
.track-cover {
	aspect-ratio: 1;
	background: linear-gradient(135deg, rgba(255,255,255,0.01), rgba(0,0,0,0.08));
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2.4em;
	color: var(--text-muted);
	position: relative;
	flex: 0 0 auto;
	border-radius: calc(var(--radius) - 6px);
	overflow: hidden;
	border: 1px solid rgba(255,255,255,0.02);
	box-shadow: inset 0 2px 10px rgba(0,0,0,0.45);
	transition: var(--transition);
}
.track-cover::before {
	content: '';
	position: absolute;
	inset: 0;
	pointer-events: none;
	background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(0,0,0,0.04));
	mix-blend-mode: overlay;
}
.track-card:hover .track-cover {
	border-color: rgba(29,185,84,0.12);
	box-shadow: 0 18px 40px rgba(29,185,84,0.06), inset 0 2px 12px rgba(0,0,0,0.5);
	background: linear-gradient(180deg, rgba(29,185,84,0.01), var(--bg-card));
}
.track-play-btn {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: opacity 160ms ease, transform 160ms ease;
	pointer-events: none;
	background: linear-gradient(90deg, rgba(0,0,0,0.42), rgba(0,0,0,0.28));
}
.track-card:hover .track-play-btn { opacity: 1; pointer-events: auto; }
.track-play-btn i {
	width: 74px;
	height: 74px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: #fff;
	color: var(--bg-primary);
	border-radius: 14px;
	font-size: 1.8rem;
	box-shadow: 10px 10px 0 rgba(0,0,0,0.22), 0 16px 40px rgba(0,0,0,0.6);
	transform: translateX(6px);
}
.track-play-btn.is-playing { background: linear-gradient(90deg, rgba(29,185,84,0.18), rgba(29,185,84,0.08)); transform: scale(1.02); box-shadow: 0 8px 24px rgba(29,185,84,0.12); }
.track-play-btn.is-playing i { transform: scale(1.06); }

/* small selection square in top-right of cover (optional element if present) */
.track-cover .select-box {
	position: absolute;
	top: 10px;
	right: 10px;
	width: 14px;
	height: 14px;
	background: #ffffff;
	border-radius: 3px;
	box-shadow: 0 2px 6px rgba(0,0,0,0.45);
	opacity: 0.95;
}
.track-info { padding: 16px; display:flex; flex-direction:column; gap:8px; flex:1 1 auto; }
.track-title { font-weight: 600; margin-bottom: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 1rem; }
.track-artist { color: var(--text-secondary); font-size: 0.9em; margin-bottom: 10px; }
/* Artist link: remove underline and highlight on hover with accent color and subtle background */
.artist-link { color: var(--text-secondary); text-decoration: none; display: inline-block; padding: 0 6px; border-radius: 8px; opacity: 1; transform: translateY(0) scale(1); transition: opacity 220ms ease, transform 220ms ease, background-color 200ms ease, box-shadow 200ms ease, color 180ms ease; }
.artist-link:hover, .artist-link:focus {
	color: var(--accent);
	background: var(--artist-highlight);
	text-decoration: none;
	animation: artist-pop 260ms cubic-bezier(.2,.9,.2,1) both;
	box-shadow: 0 10px 26px rgba(29,185,84,0.07);
}
.artist-link:focus { box-shadow: 0 0 0 8px rgba(29,185,84,0.08); outline: none; }

/* Make player artist interactive on hover as well */
.player-artist:hover, .player-artist:focus { color: var(--accent); background: var(--artist-highlight-strong); border-radius: 6px; cursor: pointer; animation: player-pop 200ms cubic-bezier(.2,.9,.2,1) both; }

/* Keyframes for pop/fade animations */
@keyframes artist-pop {
	from { opacity: 0; transform: translateY(6px) scale(0.98); }
	to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes player-pop {
	from { opacity: 0; transform: translateY(4px) scale(0.995); }
	to { opacity: 1; transform: translateY(0) scale(1); }
}
.track-meta { display: flex; gap: 12px; color: var(--text-muted); font-size: 0.85em; }
/* Make share button more visible on larger screens */
.share-track-btn { padding: 6px 8px; border-radius: 8px; border: 1px solid transparent; background: transparent; display: inline-flex; align-items: center; gap: 8px; color: var(--text-secondary); }
.share-track-btn i { font-size: 0.95em; }
.share-track-btn:hover { background: var(--glass); color: var(--text-primary); border-color: rgba(255,255,255,0.03); }
.share-text { display: none; font-weight: 600; }
@media (min-width: 700px) {
	.share-text { display: inline-block; }
}
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 30px; }
.page-item { padding: 8px 14px; background: var(--bg-card); border-radius: 8px; text-decoration: none; color: var(--text-secondary); }
.page-item.active { background: var(--accent); color: white; }
/* Table / Admin improvements */
.table, .admin-table { width: 100%; border-collapse: collapse; background: linear-gradient(180deg, rgba(255,255,255,0.005), var(--bg-card)); border: 1px solid rgba(255,255,255,0.02); border-radius: 10px; overflow: hidden; }
.table thead th, .admin-table thead th { background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.005)); color: var(--text-secondary); font-weight: 700; padding: 12px 14px; text-align: left; font-size: 0.9em; }
.table tbody td, .admin-table tbody td { padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,0.02); color: var(--text-primary); vertical-align: middle; }
.table tbody tr:nth-child(even), .admin-table tbody tr:nth-child(even) { background: rgba(255,255,255,0.005); }
.table tbody tr:hover, .admin-table tbody tr:hover { background: linear-gradient(90deg, rgba(255,255,255,0.02), rgba(0,0,0,0.02)); transform: translateX(3px); }
.admin-table .cell-title { max-width: 420px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.admin-table .cell-artist { max-width: 260px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-secondary); }

/* Make action buttons clearer */
.btn-sm { padding: 6px 8px; font-size: 0.85em; border-radius: 8px; }
.btn-sm.btn-ghost { background: transparent; border: 1px solid rgba(255,255,255,0.02); }
.btn-sm:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.45); }

/* Toast notifications */
.toast { position: fixed; right: 24px; bottom: 24px; background: linear-gradient(180deg, rgba(0,0,0,0.6), rgba(0,0,0,0.45)); color: var(--text-primary); padding: 12px 16px; border-radius: 10px; box-shadow: 0 16px 48px rgba(0,0,0,0.6); z-index: 9999; border: 1px solid rgba(255,255,255,0.03); }
.toast.success { border-left: 4px solid var(--accent); }
.toast.error { border-left: 4px solid #e74c3c; }

/* Log viewer highlights */
.log-line { padding: 2px 6px; border-radius: 4px; margin-bottom: 4px; }
.log-line-error { color: #ffb4b4; background: rgba(231, 76, 60, 0.08); border: 1px solid rgba(231,76,60,0.12); }
.log-line-warning { color: #ffd79a; background: rgba(255, 206, 84, 0.06); border: 1px solid rgba(255,206,84,0.10); }
.log-line-info { color: var(--text-primary); background: transparent; }

/* Queue improvements: show small cover + nicer spacing */
.play-queue-panel .queue-item { display:flex; gap:12px; align-items:center; padding: 10px 12px; }
.play-queue-panel .queue-item .thumb { width:44px; height:44px; border-radius:8px; background:linear-gradient(135deg, rgba(255,255,255,0.02), rgba(0,0,0,0.06)); display:flex; align-items:center; justify-content:center; color:var(--text-muted); font-size:1.1em; overflow:hidden; }
.play-queue-panel .queue-item .info { flex:1; min-width:0 }
.play-queue-panel .queue-item .info .title { font-weight:700; font-size:0.95em; color:var(--text-primary); white-space:nowrap; overflow:hidden; text-overflow:ellipsis }
.play-queue-panel .queue-item .info .meta { color:var(--text-muted); font-size:0.85em }
.play-queue-panel .queue-item.active { background: linear-gradient(90deg, rgba(29,185,84,0.06), rgba(0,0,0,0.02)); }
.player-bar { position: fixed; top: 0; left: 260px; right: 0; height: var(--player-height); background: linear-gradient(180deg, rgba(0,0,0,0.10), rgba(0,0,0,0.12)); border-bottom: 1px solid rgba(255,255,255,0.02); display: flex; align-items: center; justify-content: space-between; padding: 0 26px; z-index: 140; backdrop-filter: blur(6px); }
.player-track-info { display: flex; align-items: center; gap: 14px; width: 280px; }
.player-thumb { width: 56px; height: 56px; background: linear-gradient(180deg, rgba(255,255,255,0.02), var(--bg-card)); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--text-muted); }
.player-details { line-height: 1.4; }
.player-title { font-weight: 600; font-size: 0.95em; }
.player-artist { color: var(--text-secondary); font-size: 0.8em; }
.player-controls { flex: 1; max-width: 600px; margin: 0 20px; }
.player-buttons { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 6px; }
.player-btn, .play-btn { background: none; border: none; color: var(--text-secondary); cursor: pointer; transition: var(--transition); }
.player-btn:hover, .play-btn:hover { color: var(--text-primary); }
.player-btn.active-reaction { color: var(--accent); }
.like-count, .dislike-count { font-weight: 700; margin-left: 6px; color: var(--text-primary); }
.play-btn { width: 42px; height: 42px; background: var(--accent); border-radius: 50%; color: white; display: flex; align-items: center; justify-content: center; font-size: 1.1em; }
.play-btn:hover { background: var(--accent-hover); transform: scale(1.05); }
/* Visual state when playing */
.play-btn.is-playing { background: linear-gradient(90deg, #17c964 0%, #0fb357 100%); box-shadow: 0 10px 30px rgba(29,185,84,0.22); transform: scale(1.08); }
.play-btn.is-playing i { transform: scale(1.05) rotate(0deg); }
.play-btn i { transition: transform 200ms ease, color 120ms ease; }
.play-btn.is-playing::after { content: ''; position: absolute; width: 56px; height: 56px; border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%,-50%); box-shadow: 0 0 0 0 rgba(29,185,84,0.14); animation: pulse 1600ms infinite; pointer-events: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(29,185,84,0.16); } 70% { box-shadow: 0 0 0 18px rgba(29,185,84,0.00); } 100% { box-shadow: 0 0 0 0 rgba(29,185,84,0.00); } }
.player-progress { display: flex; align-items: center; gap: 10px; width: 100%; }
.progress-time { color: var(--text-muted); font-size: 0.75em; min-width: 35px; text-align: center; }
.progress-bar { flex: 1; height: 4px; background: var(--bg-card); border-radius: 2px; cursor: pointer; position: relative; }
.progress-fill { height: 100%; background: var(--accent); border-radius: 2px; width: 0%; transition: width 0.1s linear; }
.player-volume { width: 160px; display: flex; align-items: center; gap: 10px; color: var(--text-muted); }
.volume-slider { -webkit-appearance: none; width: 100%; height: 4px; background: var(--bg-card); border-radius: 2px; outline: none; }
.volume-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 12px; height: 12px; background: var(--accent); border-radius: 50%; cursor: pointer; }
.flash-message { padding: 14px 20px; border-radius: 10px; margin-bottom: 20px; background: linear-gradient(180deg, rgba(255,255,255,0.01), var(--bg-card)); border: 1px solid rgba(255,255,255,0.02); }
.flash-error { border-color: #e74c3c; color: #e74c3c; }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.04); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.07); }

.sidebar { width: 260px; padding: 22px; }
.sidebar-top { display:flex; flex-direction:column; gap:14px; }
.sidebar-profile { display:flex; gap:12px; align-items:center; padding:8px; border-radius:10px; background: linear-gradient(180deg, rgba(255,255,255,0.01), transparent); }
.sidebar-profile-info { display:flex; flex-direction:column; min-width:0 }
.sidebar-username { font-weight:700; color:var(--text-primary); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.sidebar-profile-link { color:var(--text-muted); font-size:0.85em; text-decoration:none }
.sidebar-profile-link:hover { color:var(--text-primary) }
.nav-sections { margin-top:12px }
.nav-section { margin-bottom:12px }
.nav-section-title { color:var(--text-muted); font-size:0.78em; padding:8px 6px; text-transform:uppercase; letter-spacing:0.8px }

@media (max-width: 900px) {
    /* mobile: off-canvas sidebar instead of display:none */
    .sidebar { position: fixed; left: 0; top: 0; bottom: 0; z-index: 200; transform: translateX(-100%); transition: transform 0.22s ease; width: 260px; padding: 18px; }
    .sidebar.show { transform: translateX(0); }
    .player-bar { left: 0; height: 76px; padding: 0 14px; }
    .main-content { padding: 18px; }
    .track-grid { gap: 16px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
    .app-layout { padding-left: 0; }
}

/* Sidebar toggle button for small screens */
.sidebar-toggle { display: none; position: fixed; top: 10px; left: 10px; z-index: 300; background: var(--bg-card); color: var(--text-primary); border: 1px solid rgba(255,255,255,0.03); padding:8px 10px; border-radius:10px; box-shadow: 0 6px 18px rgba(0,0,0,0.5); }
.sidebar-toggle i { font-size: 1.05em }
@media (max-width:900px) {
	.sidebar-toggle { display: block }
}

@media (min-width: 1200px) {
    .main-content { max-width: var(--container-width); }
}

.site-footer { padding: 14px 20px; color: var(--text-muted); background: transparent; display: block; border-top: 1px solid rgba(255,255,255,0.02); margin-top: 24px; }
.site-footer .footer-inner { max-width: var(--container-width); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.site-footer .footer-stats { display: flex; align-items: center; gap: 12px; font-size: 0.95em; }
.flash-error { border-color: #e74c3c; color: #e74c3c; }

/* Playlists */
.playlist-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); gap: 16px; margin-top: 12px; }
.playlist-card { background: linear-gradient(180deg, rgba(255,255,255,0.01), var(--bg-card)); border: 1px solid rgba(255,255,255,0.02); padding: 12px; border-radius: 10px; display: flex; align-items: center; justify-content: space-between; gap: 12px; transition: var(--transition); }
.playlist-card:hover { transform: translateY(-4px); box-shadow: 0 10px 22px rgba(0,0,0,0.5); }
.playlist-body { display:flex; align-items:center; gap:12px; }
.playlist-thumb { width:56px; height:56px; border-radius:8px; background: linear-gradient(135deg, rgba(255,255,255,0.02), rgba(0,0,0,0.06)); display:flex; align-items:center; justify-content:center; color:var(--text-muted); font-size:1.4em; }
.playlist-info { min-width:0 }
.playlist-title { display:block; font-weight:700; color:var(--text-primary); text-decoration:none; /* allow wrapping and clamp to two lines */ display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; }
.playlist-meta { color:var(--text-muted); font-size:0.9em; margin-top:4px }
.playlist-actions { display:flex; gap:8px; align-items:center }

.playlist-actions { flex-shrink: 0; }

/* Buttons */
.btn { padding:8px 12px; border-radius:8px; border:1px solid transparent; cursor:pointer; font-size:0.95em; text-decoration:none; display:inline-flex; align-items:center; gap:8px; }
.btn-ghost { background:transparent; color:var(--text-secondary); border-color:transparent; }
.btn-ghost:hover { color:var(--text-primary); background:var(--glass); }
.btn-danger { background:rgba(231,76,60,0.06); color:#e5736b; border-color:rgba(231,76,60,0.12); }
.btn-danger:hover { background:rgba(231,76,60,0.12); color:#e74c3c; }

@media (max-width: 900px) {
	.sidebar { position: fixed; left: 0; top: 0; bottom: 0; z-index: 200; transform: translateX(-100%); transition: transform 0.22s ease; width: 260px; padding: 18px; }
	.sidebar.show { transform: translateX(0); }
	.player-bar { left: 0; height: 76px; padding: 0 14px; }
	body { padding-top: calc(76px + 12px); }
	.main-content { padding: 18px; }
	.track-grid { gap: 16px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
	.app-layout { padding-left: 0; }
}
/* Auth / forms */
.auth-container { max-width: 480px; margin: 36px auto; padding: 0 12px; }
.auth-card { background: linear-gradient(180deg, rgba(255,255,255,0.01), var(--bg-card)); border: 1px solid rgba(255,255,255,0.02); padding: 22px; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.auth-card h2 { margin: 0 0 12px 0; font-size: 1.25rem; }
.form-row { display:flex; flex-direction:column; gap:8px; margin-bottom:10px; }
.form-row label { color:var(--text-secondary); font-size:0.95em; }
.form-input { padding:10px 12px; border-radius:8px; border:1px solid rgba(255,255,255,0.03); background: linear-gradient(180deg,var(--bg-card), rgba(255,255,255,0.01)); color:var(--text-primary); outline:none; transition: box-shadow var(--transition), border-color var(--transition); }
.form-input:focus { border-color: var(--accent); box-shadow: 0 10px 24px rgba(29,185,84,0.06); }
.btn-primary { background: var(--accent); color: #fff; border: none; padding: 10px 14px; border-radius: 8px; cursor: pointer; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }

/* Create playlist button: larger and more prominent */
.create-playlist-btn {
	padding: 10px 18px;
	font-weight: 800;
	letter-spacing: 0.2px;
	color: #ffffff;
	background: linear-gradient(90deg, #1db954 0%, #1aa34a 100%);
	border: none;
	border-radius: 999px;
	align-items: center;
	display: inline-flex;
	gap: 12px;
	box-shadow: 0 10px 30px rgba(29,185,84,0.12);
	transition: transform 180ms cubic-bezier(.2,.9,.2,1), box-shadow 200ms, opacity 120ms;
}
.create-playlist-btn .create-text { display: inline-block; }
.create-playlist-btn i { font-size: 1.05em; color: rgba(255,255,255,0.95); }
@media (max-width: 700px) {
	.create-playlist-btn { padding: 8px 12px; font-size: 0.95em; }
	.create-playlist-btn .create-text { display: none; }
}
.create-playlist-btn:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 18px 40px rgba(29,185,84,0.2); }
.create-playlist-btn:active { transform: translateY(-1px) scale(0.98); }
.create-playlist-btn:focus { outline: none; box-shadow: 0 0 0 6px rgba(29,185,84,0.15); }

/* Specific styling for header/library button by id to ensure exact look */
#createPlaylistBtn, #createPlaylistBtnSidebar {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 10px 18px;
	font-weight: 800;
	font-size: 0.98rem;
	color: #ffffff;
	background: linear-gradient(90deg, #1db954 0%, #1aa34a 100%);
	border-radius: 999px;
	border: none;
	box-shadow: 0 12px 30px rgba(29,185,84,0.14);
	transition: transform 160ms ease, box-shadow 160ms ease, opacity 120ms ease;
}
#createPlaylistBtn i, #createPlaylistBtnSidebar i { color: rgba(255,255,255,0.95); font-size:1.05em }
#createPlaylistBtn:hover, #createPlaylistBtnSidebar:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 18px 40px rgba(29,185,84,0.22); }
#createPlaylistBtn:active, #createPlaylistBtnSidebar:active { transform: translateY(-1px) scale(0.98); }
#createPlaylistBtn:focus, #createPlaylistBtnSidebar:focus { outline: none; box-shadow: 0 0 0 6px rgba(29,185,84,0.15); }

@media (max-width:700px) {
	#createPlaylistBtn, #createPlaylistBtnSidebar { padding: 8px 12px; }
	#createPlaylistBtn .create-text, #createPlaylistBtnSidebar .create-text { display: none; }
}

@media (max-width:480px) {
	.auth-container { padding: 0 8px; }
	.auth-card { padding: 16px; }
}

/* Share page styles */
.share-page { padding: 0 12px; }
.share-card { padding: 18px; }
.share-cover img { display:block; }
.share-info h1 { font-size: 1.25rem; margin: 0; }
.share-actions .btn { padding: 8px 12px; }
.share-link-row .form-input { background: transparent; border: 1px solid rgba(255,255,255,0.03); }
.social-buttons .btn-ghost { padding: 8px 12px; border-radius: 8px; }

/* Toast visibility helper */
.toast { opacity: 0; transform: translateY(8px); transition: opacity 180ms ease, transform 180ms ease; }
.toast.visible { opacity: 1; transform: translateY(0); }

/* Accessibility helper: visually hidden but available to screen readers */
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Icon-only buttons: make icons centered and slightly larger */
.social-buttons .btn i, #copyLinkBtn i, #embedBtn i { font-size: 1.05rem; display: inline-block; }
.social-buttons .btn { width: 44px; height: 40px; display: inline-flex; align-items: center; justify-content: center; padding: 0; }
.social-buttons .btn:hover { transform: translateY(-2px); }
#copyLinkBtn { width: 44px; height: 40px; padding: 0; display: inline-flex; align-items: center; justify-content: center; }

/* Track comments */
.track-card { position: relative; }
.comment-btn { padding:6px 8px; border-radius:8px; background:transparent; color:var(--text-secondary); border:1px solid transparent; }
.comment-btn:hover { color:var(--text-primary); background:var(--glass); }
.track-meta { display:flex; gap:12px; align-items:center; margin-top:6px; }
.track-meta .meta-item { display:inline-flex; align-items:center; gap:6px; color:var(--text-muted); font-size:0.9em; }
.track-meta .comment-btn { color:var(--text-secondary); border-radius:6px; padding:6px 8px; }
.track-meta .comment-btn .comment-count { font-weight:600; margin-left:6px; color:var(--text-primary); }
.track-comments { margin-top:12px; padding:12px; background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(0,0,0,0.04)); border-radius:8px; border:1px solid rgba(255,255,255,0.02); }
.comments-list { max-height:220px; overflow:auto; display:flex; flex-direction:column; gap:8px; margin-bottom:8px; }
.comment { padding:8px 10px; background: rgba(0,0,0,0.12); border-radius:8px; }
.comment .meta { color:var(--text-muted); font-size:0.85em; margin-bottom:6px }
.comment .body { color:var(--text-primary); white-space:pre-wrap }
.comment-avatar { border-radius:50%; object-fit:cover; width:40px; height:40px; border:1px solid rgba(255,255,255,0.03); }
.comment-avatar--placeholder { display:flex; align-items:center; justify-content:center; color:var(--text-muted); width:40px; height:40px; border-radius:50%; background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(0,0,0,0.04)); }
.comment-form .form-input { width:100%; }

/* Override meta-item defaults for the share button to increase contrast on desktop */
.track-meta .meta-item.share-track-btn, .track-meta .share-track-btn {
	color: var(--text-primary);
	border-color: rgba(255,255,255,0.03);
	background: rgba(255,255,255,0.02);
}
.track-meta .share-track-btn:hover { background: linear-gradient(90deg, rgba(29,185,84,0.06), rgba(255,255,255,0.01)); color: var(--text-primary); }
.track-meta .share-track-btn .share-text { display: none; }
@media (min-width:700px) {
	.track-meta .share-track-btn .share-text { display: inline-block; }
}

/* Position share button inside cover (top-left) */
.track-cover .share-track-btn { position: absolute; top: 8px; left: 8px; z-index: 20; padding: 6px 8px; background: rgba(0,0,0,0.45); color: var(--text-primary); border-radius: 8px; border: 1px solid rgba(255,255,255,0.03); }
.track-cover .share-track-btn i { margin-right: 6px; }
.track-cover .share-track-btn:hover { background: linear-gradient(90deg, rgba(29,185,84,0.08), rgba(255,255,255,0.02)); color: var(--text-primary); }
.track-cover .share-text { display: none; }
@media (min-width:700px) { .track-cover .share-text { display: inline-block; } }

/* Play queue panel: fixed overlay near the player bar */
.play-queue-panel {
	position: fixed;
	top: calc(var(--player-height) + 12px);
	right: 28px;
	width: 340px;
	max-width: calc(100% - 56px);
	background: linear-gradient(180deg, rgba(18,20,22,0.98), var(--bg-card));
	border: 1px solid rgba(255,255,255,0.04);
	border-radius: 12px;
	box-shadow: 0 18px 48px rgba(0,0,0,0.6);
	z-index: 350;
	overflow: hidden;
}
.play-queue-panel .play-queue-header { background: transparent; }
.play-queue-panel .queue-item { padding: 10px 8px; cursor: pointer; transition: background-color 160ms ease, transform 160ms ease; }
.play-queue-panel .queue-item:hover { background: rgba(255,255,255,0.02); transform: translateX(4px); }
.play-queue-panel .queue-item .meta { color: var(--text-muted); font-size: 0.9em; }

@media (max-width: 900px) {
	.play-queue-panel { left: 12px; right: 12px; top: auto; bottom: calc(var(--player-height) + 12px); width: auto; max-height: 46vh; }
}

/* ============================================
   1. SKELETON LOADERS
   ============================================ */
.skeleton { background: linear-gradient(90deg, var(--bg-card) 25%, rgba(255,255,255,0.04) 50%, var(--bg-card) 75%); background-size: 200% 100%; animation: skeleton-shimmer 1.5s ease-in-out infinite; border-radius: 8px; }
.skeleton-card { display: flex; flex-direction: column; border-radius: calc(var(--radius) - 2px); overflow: hidden; border: 1px solid rgba(255,255,255,0.02); background: var(--bg-card); }
.skeleton-cover { aspect-ratio: 1; background: linear-gradient(90deg, var(--bg-card) 25%, rgba(255,255,255,0.03) 50%, var(--bg-card) 75%); background-size: 200% 100%; animation: skeleton-shimmer 1.5s ease-in-out infinite; }
.skeleton-line { height: 14px; margin: 8px 16px; border-radius: 4px; background: linear-gradient(90deg, var(--bg-card) 25%, rgba(255,255,255,0.04) 50%, var(--bg-card) 75%); background-size: 200% 100%; animation: skeleton-shimmer 1.5s ease-in-out infinite; }
.skeleton-line.w60 { width: 60%; }
.skeleton-line.w40 { width: 40%; }
.skeleton-line.h8 { height: 8px; }
@keyframes skeleton-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skeleton-comments { display: flex; flex-direction: column; gap: 8px; padding: 12px; }
.skeleton-comment { display: flex; gap: 10px; align-items: flex-start; }
.skeleton-avatar-sm { width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0; }
.skeleton-comment-lines { flex: 1; display: flex; flex-direction: column; gap: 6px; }

/* ============================================
   2. EMPTY STATES
   ============================================ */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 60px 24px; text-align: center; gap: 16px; }
.empty-state i { font-size: 3.5rem; color: var(--text-muted); opacity: 0.5; }
.empty-state h3 { font-size: 1.2rem; color: var(--text-secondary); margin: 0; }
.empty-state p { color: var(--text-muted); font-size: 0.95em; max-width: 400px; margin: 0; }
.empty-state .btn { margin-top: 8px; }

/* ============================================
   3. TOAST NOTIFICATIONS
   ============================================ */
.toast { position: fixed; right: 24px; bottom: 24px; background: var(--bg-card); color: var(--text-primary); padding: 14px 18px; border-radius: 12px; box-shadow: 0 16px 48px rgba(0,0,0,0.6); z-index: 9999; border: 1px solid rgba(255,255,255,0.04); display: flex; align-items: center; gap: 10px; opacity: 0; transform: translateX(40px); transition: opacity 220ms ease, transform 220ms ease; max-width: 360px; }
.toast.visible { opacity: 1; transform: translateX(0); }
.toast.success { border-left: 4px solid var(--accent); }
.toast.success::before { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--accent); font-size: 0.9em; }
.toast.error { border-left: 4px solid #e74c3c; }
.toast.error::before { content: '\f00d'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: #e74c3c; font-size: 0.9em; }

/* ============================================
   4. ANALYTICS PAGE
   ============================================ */
.analytics-page { max-width: 1200px; }
.analytics-page h1 { margin-bottom: 20px; }
.analytics-filters { display: flex; gap: 10px; align-items: center; margin-bottom: 20px; flex-wrap: wrap; }
.analytics-filters label { color: var(--text-secondary); font-size: 0.9em; display: flex; align-items: center; gap: 6px; }
.analytics-filters input[type="date"] { padding: 8px 12px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.04); background: var(--bg-card); color: var(--text-primary); font-size: 0.9em; }
.analytics-filters input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(0.7); }
.analytics-preset-btn { padding: 6px 14px; border-radius: 20px; border: 1px solid rgba(255,255,255,0.06); background: var(--bg-card); color: var(--text-secondary); cursor: pointer; font-size: 0.85em; transition: var(--transition); }
.analytics-preset-btn:hover, .analytics-preset-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.analytics-grid { display: grid; grid-template-columns: 1fr 360px; gap: 16px; }
.analytics-card { background: var(--bg-card); padding: 18px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.02); }
.analytics-card h3 { font-size: 1rem; margin: 0 0 12px 0; color: var(--text-secondary); }
.analytics-card canvas { width: 100%; display: block; }
.analytics-card table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.analytics-card table th { text-align: left; padding: 8px; border-bottom: 1px solid rgba(255,255,255,0.04); color: var(--text-muted); font-size: 0.85em; }
.analytics-card table td { padding: 8px; border-bottom: 1px solid rgba(255,255,255,0.02); font-size: 0.9em; }
.analytics-card table td:last-child { text-align: right; font-weight: 600; }
.analytics-sidebar { display: flex; flex-direction: column; gap: 16px; }
.analytics-input-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.analytics-input-row label { color: var(--text-muted); font-size: 0.85em; }
.analytics-input-row input { padding: 6px 10px; border-radius: 6px; border: 1px solid rgba(255,255,255,0.04); background: rgba(255,255,255,0.02); color: var(--text-primary); font-size: 0.9em; width: 80px; }
@media (max-width: 900px) {
	.analytics-grid { grid-template-columns: 1fr; }
}

/* ============================================
   5. EDIT PLAYLIST — CUSTOM CHECKBOXES
   ============================================ */
.edit-playlist-search { width: 100%; padding: 10px 14px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.04); background: var(--bg-card); color: var(--text-primary); margin-bottom: 14px; font-size: 0.95em; }
.edit-playlist-search:focus { border-color: var(--accent); outline: none; }
.edit-playlist-actions { display: flex; gap: 8px; margin-bottom: 14px; }
.edit-playlist-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px; }
.edit-playlist-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px; background: rgba(255,255,255,0.01); border: 1px solid rgba(255,255,255,0.02); cursor: pointer; transition: var(--transition); }
.edit-playlist-item:hover { background: rgba(255,255,255,0.03); }
.edit-playlist-item.selected { background: rgba(29,185,84,0.06); border-color: rgba(29,185,84,0.15); }
.edit-playlist-item input[type="checkbox"] { display: none; }
.edit-playlist-check { width: 20px; height: 20px; border-radius: 6px; border: 2px solid rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: var(--transition); }
.edit-playlist-item.selected .edit-playlist-check { background: var(--accent); border-color: var(--accent); }
.edit-playlist-item.selected .edit-playlist-check::after { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: #fff; font-size: 11px; }
.edit-playlist-item-info { min-width: 0; }
.edit-playlist-item-title { font-weight: 600; font-size: 0.9em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.edit-playlist-item-artist { color: var(--text-muted); font-size: 0.8em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.edit-playlist-count { color: var(--text-muted); font-size: 0.85em; margin-bottom: 10px; }

/* ============================================
   6. BUTTONS — UNIFIED
   ============================================ */
.btn-secondary { background: rgba(255,255,255,0.06); color: var(--text-secondary); border: 1px solid rgba(255,255,255,0.06); padding: 10px 14px; border-radius: 8px; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; font-size: 0.95em; transition: var(--transition); }
.btn-secondary:hover { background: rgba(255,255,255,0.1); color: var(--text-primary); transform: translateY(-1px); }

/* ============================================
   7. PLAYER IMPROVEMENTS
   ============================================ */
.progress-bar { position: relative; }
.progress-tooltip { position: absolute; bottom: calc(100% + 8px); background: var(--bg-card); color: var(--text-primary); padding: 4px 8px; border-radius: 6px; font-size: 0.75em; pointer-events: none; opacity: 0; transition: opacity 120ms ease; white-space: nowrap; border: 1px solid rgba(255,255,255,0.04); box-shadow: 0 4px 12px rgba(0,0,0,0.4); transform: translateX(-50%); }
.progress-bar:hover .progress-tooltip { opacity: 1; }
#muteIcon { cursor: pointer; padding: 4px; border-radius: 4px; transition: var(--transition); }
#muteIcon:hover { color: var(--text-primary); background: rgba(255,255,255,0.04); }
.track-card.now-playing { border-color: rgba(29,185,84,0.2); }
.track-card.now-playing .track-cover::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--accent); border-radius: 0 0 calc(var(--radius) - 6px) calc(var(--radius) - 6px); }
.track-card.now-playing .track-title { color: var(--accent); }

/* ============================================
   8. TRACK CARD HOVER — DURATION, CHECKBOX
   ============================================ */
.track-duration { position: absolute; bottom: 8px; right: 8px; background: rgba(0,0,0,0.7); color: #fff; padding: 2px 8px; border-radius: 4px; font-size: 0.75em; font-weight: 600; opacity: 0; transition: opacity 160ms ease; z-index: 5; pointer-events: none; }
.track-card:hover .track-duration { opacity: 1; }
.track-card { will-change: transform; }
.track-select { width: 18px; height: 18px; border-radius: 4px; accent-color: var(--accent); cursor: pointer; opacity: 0.4; transition: opacity 160ms ease; }
.track-card:hover .track-select { opacity: 1; }
.track-select:checked { opacity: 1; }

/* ============================================
   9. FLASH MESSAGES
   ============================================ */
.flash-message { position: sticky; top: calc(var(--player-height) + 18px); z-index: 100; padding: 14px 20px; border-radius: 10px; margin-bottom: 20px; background: var(--bg-card); border: 1px solid rgba(255,255,255,0.03); display: flex; align-items: center; gap: 10px; box-shadow: 0 8px 24px rgba(0,0,0,0.3); animation: flash-in 300ms ease, flash-out 300ms ease 4.5s forwards; }
.flash-message::before { font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 1em; flex-shrink: 0; }
.flash-success { border-color: rgba(29,185,84,0.2); }
.flash-success::before { content: '\f00c'; color: var(--accent); }
.flash-error { border-color: rgba(231,76,60,0.2); color: #e74c3c; }
.flash-error::before { content: '\f06a'; color: #e74c3c; }
.flash-info { border-color: rgba(52,152,219,0.2); }
.flash-info::before { content: '\f129'; color: #3498db; }
@keyframes flash-in { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes flash-out { from { opacity: 1; } to { opacity: 0; pointer-events: none; height: 0; padding: 0; margin: 0; overflow: hidden; } }

/* ============================================
   10. MOBILE BOTTOM NAV
   ============================================ */
.mobile-bottom-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 500; background: var(--bg-secondary); border-top: 1px solid rgba(255,255,255,0.04); padding: 6px 0 calc(6px + env(safe-area-inset-bottom, 0px)); }
.mobile-bottom-nav-inner { display: flex; justify-content: space-around; align-items: center; }
.mobile-nav-item { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 12px; color: var(--text-muted); text-decoration: none; font-size: 0.7em; border-radius: 8px; transition: var(--transition); background: none; border: none; cursor: pointer; }
.mobile-nav-item i { font-size: 1.3em; }
.mobile-nav-item.active, .mobile-nav-item:hover { color: var(--accent); }
@media (max-width: 900px) {
	.mobile-bottom-nav { display: block; }
	body { padding-bottom: 70px; }
	.site-footer { display: none; }
}

/* ============================================
   11. MISC POLISH
   ============================================ */
/* Scroll to top */
.scroll-top-btn { position: fixed; bottom: 90px; right: 24px; z-index: 400; width: 42px; height: 42px; border-radius: 50%; background: var(--bg-card); color: var(--text-secondary); border: 1px solid rgba(255,255,255,0.04); display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; pointer-events: none; transition: opacity 200ms ease, transform 200ms ease; box-shadow: 0 6px 18px rgba(0,0,0,0.4); }
.scroll-top-btn.visible { opacity: 1; pointer-events: auto; }
.scroll-top-btn:hover { color: var(--accent); transform: translateY(-3px); }
@media (max-width: 900px) { .scroll-top-btn { bottom: 140px; } }

/* Firefox scrollbar */
* { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.06) transparent; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
	.track-card:hover { transform: none; }
	.toast { transition: none; }
	.flash-message { animation: none; }
}

/* Focus visible — keyboard only */
:focus-visible { outline: 3px solid rgba(29,185,84,0.25); outline-offset: 2px; }
:focus:not(:focus-visible) { outline: none; }

/* Queue empty state inside panel */
.play-queue-panel .empty-state { padding: 30px 16px; }
.play-queue-panel .empty-state i { font-size: 2rem; }

/* Playlist page header actions */
.playlist-actions-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }