/* purpose: MD Music UI — portal (dark) + backoffice (light) shared layout */
/* author: MD Hub */
/* date: 2026-09-11 */

#ytm_root{
	--ytm-surface:var(--bo-bg-elevated,var(--bo-bg,#fff));
	--ytm-page:var(--bo-bg-page,var(--bo-bg,#f8fafc));
	--ytm-muted:var(--bo-bg-muted,#f1f5f9);
	--ytm-border:var(--bo-border,#e2e8f0);
	--ytm-text:var(--bo-text,#0f172a);
	--ytm-text-muted:var(--bo-text-muted,#64748b);
	--ytm-accent:var(--bo-accent,#dc2626);
	--ytm-on-accent:var(--bo-on-accent,#fff);
	--ytm-red:#dc2626;
	--ytm-player-bg:linear-gradient(135deg,#1e1b4b 0%,#312e81 50%,#4c1d95 100%);
	--ytm-player-fg:#eef2ff;
	--ytm-radius:18px;
	--ytm-safe-bottom:env(safe-area-inset-bottom,0px);
	display:flex;flex-direction:column;gap:0;min-height:calc(100vh - 7.5rem);
	color:var(--ytm-text);background:transparent;position:relative;
	font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

/* Portal immersive dark theme */
body.ap-kind-music #ytm_root,
#ytm_root.is-portal{
	--ytm-surface:#14121f;
	--ytm-page:#0b0a12;
	--ytm-muted:#1c1830;
	--ytm-border:rgba(255,255,255,.10);
	--ytm-text:#f8fafc;
	--ytm-text-muted:#a5b4c8;
	--ytm-accent:#ef4444;
	--ytm-on-accent:#fff;
	--ytm-player-bg:linear-gradient(135deg,#1a1028 0%,#2a1650 45%,#7f1d1d 140%);
	--ytm-player-fg:#f8fafc;
	background:radial-gradient(120% 80% at 10% -10%,rgba(239,68,68,.22),transparent 55%),
		radial-gradient(90% 70% at 100% 0%,rgba(124,58,237,.28),transparent 50%),
		var(--ytm-page);
	min-height:100%;
	border-radius:0;
	padding-bottom:calc(64px + var(--ytm-safe-bottom));
}
body.ap-kind-music #ap_workspace,
body.ap-kind-music #ap_app{
	background:#0b0a12!important;
}
body.ap-kind-music #ap_workspace{padding:0!important;overflow:hidden}
body.ap-kind-music #module-content{padding:0!important;height:100%;overflow:hidden}
body.ap-kind-music #ytm_btn_dock{display:none!important}

#ytm_root .ytm-layout{
	display:flex;flex-direction:column;gap:0;flex:1;min-height:0;
}
#ytm_root .ytm-browse-section{
	flex:1 1 auto;min-height:0;display:flex;flex-direction:column;
	padding:12px 12px 0;
}
#ytm_root .ytm-browse-body{flex:1;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch;padding-bottom:8px}
#ytm_root .ytm-home{display:flex;flex-direction:column;gap:18px}
#ytm_home.is-hidden{display:none}
#ytm_root .ytm-listen-card{
	display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
	padding:14px 16px;border-radius:22px;
	background:
		radial-gradient(80% 120% at 0% 0%,rgba(239,68,68,.35),transparent 55%),
		linear-gradient(135deg,#1a1028,#2a1650 55%,#3b0764);
	color:#f8fafc;box-shadow:0 16px 40px rgba(0,0,0,.28);
}
#ytm_root .ytm-listen-orb{
	width:64px;height:64px;position:relative;display:grid;place-items:center;color:#fff;font-size:20px;
}
#ytm_root .ytm-listen-orb > i{
	position:relative;z-index:1;width:46px;height:46px;border-radius:50%;
	display:grid;place-items:center;background:linear-gradient(145deg,#ef4444,#b91c1c);
	box-shadow:0 8px 18px rgba(220,38,38,.45);
}
#ytm_root .ytm-listen-orb span{
	position:absolute;inset:6px;border-radius:50%;border:1px solid rgba(255,255,255,.28);
}
#ytm_root .ytm-listen-card.is-on .ytm-listen-orb span{
	animation:ytm-pulse 1.4s ease-out infinite;
}
#ytm_root .ytm-listen-card.is-on .ytm-listen-orb span:last-of-type{animation-delay:.45s}
@keyframes ytm-pulse{
	0%{transform:scale(.72);opacity:.8}
	100%{transform:scale(1.25);opacity:0}
}
#ytm_root .ytm-listen-copy h2{margin:0 0 3px;font-size:1.05rem;font-weight:800;letter-spacing:-.02em}
#ytm_root .ytm-listen-copy p{margin:0;font-size:12.5px;line-height:1.4;color:#d6d3e0}
#ytm_root .ytm-listen{
	border:0;border-radius:999px;padding:11px 18px;cursor:pointer;font-weight:800;color:#111;
	background:#fff;min-width:96px;
}
#ytm_root .ytm-listen.is-on{background:#c4b5fd;color:#1e1b4b}
#ytm_root .ytm-identify{
	display:grid;grid-template-columns:72px 1fr auto;gap:12px;align-items:center;
	padding:12px;border-radius:18px;background:var(--ytm-surface);
	border:1px solid var(--ytm-border);box-shadow:0 8px 24px rgba(0,0,0,.12);
}
#ytm_root .ytm-identify img,#ytm_root .ytm-identify .ytm-suggest-fallback{
	width:72px;height:72px;border-radius:14px;object-fit:cover;background:var(--ytm-muted);
}
#ytm_root .ytm-identify h3{margin:0 0 2px;font-size:16px;font-weight:800}
#ytm_root .ytm-identify p{margin:0;font-size:12px;color:var(--ytm-text-muted)}
#ytm_root .ytm-suggest-block{display:flex;flex-direction:column;gap:8px}
#ytm_root .ytm-suggest-head{
	margin:0;font-size:15px;font-weight:800;letter-spacing:-.02em;color:var(--ytm-text);
}
#ytm_root .ytm-suggest-row{
	display:flex;gap:12px;overflow-x:auto;padding:2px 2px 12px;scroll-snap-type:x proximity;
}
#ytm_root .ytm-suggest-row::-webkit-scrollbar{height:8px}
#ytm_root .ytm-suggest-tile{
	flex:0 0 156px;scroll-snap-align:start;text-align:left;border:0;padding:0;background:transparent;
	color:inherit;cursor:pointer;
}
#ytm_root .ytm-suggest-art{position:relative;border-radius:18px;overflow:hidden}
#ytm_root .ytm-suggest-tile img,#ytm_root .ytm-suggest-fallback{
	width:156px;height:156px;object-fit:cover;display:block;background:var(--ytm-muted);
	box-shadow:0 10px 24px rgba(0,0,0,.22);
}
#ytm_root .ytm-suggest-fallback{display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--ytm-text-muted)}
#ytm_root .ytm-suggest-play{
	position:absolute;right:8px;bottom:8px;width:36px;height:36px;border-radius:50%;
	display:grid;place-items:center;background:#fff;color:#111;font-size:12px;
	box-shadow:0 6px 16px rgba(0,0,0,.35);opacity:0;transform:translateY(4px);transition:opacity .15s,transform .15s;
}
#ytm_root .ytm-suggest-tile:hover .ytm-suggest-play,
#ytm_root .ytm-suggest-tile:focus-visible .ytm-suggest-play{opacity:1;transform:none}
#ytm_root .ytm-suggest-tile strong{display:block;margin-top:8px;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#ytm_root .ytm-suggest-tile span{display:block;font-size:11px;color:var(--ytm-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:640px){
	#ytm_root .ytm-listen-card{grid-template-columns:auto 1fr;padding:12px}
	#ytm_root .ytm-listen{grid-column:1 / -1;width:100%}
	#ytm_root .ytm-identify{grid-template-columns:64px 1fr}
	#ytm_root .ytm-identify .ytm-btn{grid-column:1 / -1}
	#ytm_root .ytm-suggest-play{opacity:1;transform:none}
}
#ytm_root .ytm-player-section{flex:0 0 auto;position:sticky;bottom:0;z-index:8}

/* Header */
#ytm_root .ytm-hero{
	display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
	margin-bottom:12px;
}
#ytm_root .ytm-brand{
	display:flex;align-items:center;gap:10px;min-width:0;
}
#ytm_root .ytm-brand-mark{
	width:40px;height:40px;border-radius:12px;flex-shrink:0;
	display:inline-flex;align-items:center;justify-content:center;
	background:linear-gradient(145deg,#ef4444,#b91c1c);color:#fff;font-size:18px;
	box-shadow:0 8px 20px rgba(220,38,38,.28);
}
#ytm_root .ytm-brand h1{
	margin:0;font-size:1.25rem;font-weight:800;letter-spacing:-.02em;color:var(--ytm-text);
	line-height:1.15;
}
#ytm_root .ytm-brand p{
	margin:2px 0 0;font-size:.75rem;color:var(--ytm-text-muted);line-height:1.35;
}
body.ap-kind-music #ytm_root .ytm-hero-bo,
#ytm_root.is-portal .ytm-hero-bo{display:none}
body.ap-kind-music #ytm_root .ytm-hero-portal,
#ytm_root.is-portal .ytm-hero-portal{display:flex}
#ytm_root .ytm-hero-portal{display:none;margin-bottom:10px}
#ytm_root .ytm-hero-portal .ytm-brand h1{font-size:1.05rem}

/* Tabs */
#ytm_root #ytm_tabs{
	display:flex;gap:6px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;
	padding:2px;margin-bottom:12px;
	background:var(--ytm-muted);border:1px solid var(--ytm-border);border-radius:999px;
}
#ytm_root #ytm_tabs::-webkit-scrollbar{display:none}
#ytm_root .ytm-tab{
	appearance:none;border:0;cursor:pointer;flex:1 0 auto;
	padding:10px 14px;border-radius:999px;font-size:.78rem;font-weight:700;
	background:transparent;color:var(--ytm-text-muted);
	display:inline-flex;align-items:center;justify-content:center;gap:6px;
	white-space:nowrap;min-height:40px;transition:background .15s,color .15s,transform .12s;
}
#ytm_root .ytm-tab i{font-size:.85rem;opacity:.9}
#ytm_root .ytm-tab.is-active{
	background:var(--ytm-surface);color:var(--ytm-text);
	box-shadow:0 1px 3px rgba(15,23,42,.12);
}
body.ap-kind-music #ytm_root .ytm-tab.is-active,
#ytm_root.is-portal .ytm-tab.is-active{
	background:var(--ytm-accent);color:#fff;box-shadow:0 6px 16px rgba(239,68,68,.35);
}

/* Portal bottom tab bar */
@media (max-width:900px){
	body.ap-kind-music #ytm_root #ytm_tabs,
	#ytm_root.is-portal #ytm_tabs{
		position:fixed;left:10px;right:10px;bottom:calc(8px + var(--ytm-safe-bottom));
		z-index:12;margin:0;padding:6px;
		backdrop-filter:blur(14px);
		background:rgba(20,18,31,.92);
		border-color:rgba(255,255,255,.12);
		box-shadow:0 10px 30px rgba(0,0,0,.45);
	}
	body.ap-kind-music #ytm_root .ytm-tab span.ytm-tab-label,
	#ytm_root.is-portal .ytm-tab span.ytm-tab-label{display:none}
	body.ap-kind-music #ytm_root .ytm-tab,
	#ytm_root.is-portal .ytm-tab{flex-direction:column;gap:2px;padding:8px 6px;font-size:.65rem}
	body.ap-kind-music #ytm_root .ytm-tab i,
	#ytm_root.is-portal .ytm-tab i{font-size:1rem}
	body.ap-kind-music #ytm_root .ytm-player-section,
	#ytm_root.is-portal .ytm-player-section{
		bottom:calc(66px + var(--ytm-safe-bottom));
		margin:0 10px 8px;border-radius:18px;
	}
	body.ap-kind-music #ytm_root,
	#ytm_root.is-portal{padding-bottom:calc(140px + var(--ytm-safe-bottom))}
}

/* Search */
#ytm_root .ytm-filter-row{
	display:flex;align-items:center;gap:10px;margin-bottom:12px;
	border:1px solid var(--ytm-border);border-radius:16px;padding:4px 4px 4px 14px;
	background:var(--ytm-surface);box-shadow:0 1px 2px rgba(15,23,42,.04);
}
#ytm_root .ytm-filter-row.hidden{display:none}
#ytm_root .ytm-filter-row .ytm-filter-icon{color:var(--ytm-text-muted);font-size:.9rem;flex-shrink:0}
#ytm_root .ytm-filter-row .ytm-input{
	border:0;background:transparent;padding:12px 4px;font-size:16px;outline:none;box-shadow:none;
}
#ytm_root .ytm-input{
	width:100%;border:1px solid var(--ytm-border);border-radius:12px;padding:10px 12px;
	background:var(--ytm-surface);color:var(--ytm-text);font-size:.875rem;
}
#ytm_root textarea.ytm-input{min-height:120px;font-family:ui-monospace,monospace;font-size:.75rem}
#ytm_root .ytm-search-go{
	appearance:none;border:0;cursor:pointer;border-radius:12px;
	min-width:44px;min-height:44px;padding:0 14px;
	background:var(--ytm-accent);color:var(--ytm-on-accent);
	display:inline-flex;align-items:center;justify-content:center;
}

/* Cards / panels */
#ytm_root .ytm-card{
	background:var(--ytm-surface);border:1px solid var(--ytm-border);border-radius:var(--ytm-radius);padding:14px;
}
#ytm_root .ytm-panel-head{
	display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;
}
#ytm_root .ytm-panel-copy{min-width:0;flex:1}
#ytm_root .ytm-panel-title{margin:0;font-size:1.05rem;font-weight:800;letter-spacing:-.02em;color:var(--ytm-text)}
#ytm_root .ytm-panel-head p{
	margin:2px 0 0;font-size:12px;line-height:1.35;color:var(--ytm-text-muted);
	overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
#ytm_root .ytm-section-label{
	font-size:.68rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
	color:var(--ytm-text-muted);margin:0 0 .55rem;
}

/* Buttons */
#ytm_root .ytm-btn{
	appearance:none;border:0;cursor:pointer;border-radius:12px;padding:10px 14px;
	font-size:.8rem;font-weight:700;background:var(--ytm-accent);color:var(--ytm-on-accent);
	display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;
}
#ytm_root .ytm-btn.ghost{
	background:var(--ytm-muted);color:var(--ytm-text);border:1px solid var(--ytm-border);
}
#ytm_root .ytm-btn:disabled{opacity:.45;cursor:not-allowed}
#ytm_root .ytm-icon-btn{
	width:40px;height:40px;padding:0;border-radius:999px;min-height:40px;
}
#ytm_root .ytm-row-fav.is-on,#ytm_root .ytm-btn.is-fav{
	color:#fff;background:#dc2626;border-color:transparent;
}
#ytm_root .ytm-row-fav.is-on{
	color:#dc2626;background:color-mix(in srgb,#dc2626 12%,var(--ytm-surface));
	border-color:color-mix(in srgb,#dc2626 35%,var(--ytm-border));
}

/* Tracks */
#ytm_root .ytm-track{
	display:flex;align-items:center;gap:12px;padding:10px;border-radius:14px;cursor:pointer;
	border:1px solid transparent;transition:background .12s,border-color .12s,transform .12s;
}
#ytm_root .ytm-track:hover{background:var(--ytm-muted)}
#ytm_root .ytm-track:active{transform:scale(.995)}
#ytm_root .ytm-track.is-playing{
	background:color-mix(in srgb,var(--ytm-accent) 14%,var(--ytm-surface));
	border-color:color-mix(in srgb,var(--ytm-accent) 35%,transparent);
}
#ytm_root .ytm-cover{
	width:52px;height:52px;border-radius:12px;object-fit:cover;background:#1e1b4b;flex-shrink:0;
	box-shadow:0 4px 12px rgba(0,0,0,.18);
}
#ytm_root .ytm-track-title{font-size:.9rem;font-weight:700;line-height:1.2;color:var(--ytm-text)}
#ytm_root .ytm-track-artists{font-size:.75rem;color:var(--ytm-text-muted);margin-top:2px}
#ytm_root .ytm-track-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}
#ytm_root .ytm-origin{
	display:inline-flex;margin-top:4px;font-size:.62rem;font-weight:800;letter-spacing:.04em;
	text-transform:uppercase;color:var(--ytm-accent);opacity:.9;
}
#ytm_root .ytm-empty{
	text-align:center;padding:2.5rem 1.25rem;color:var(--ytm-text-muted);font-size:.875rem;
	border:1px dashed var(--ytm-border);border-radius:16px;background:color-mix(in srgb,var(--ytm-muted) 65%,transparent);
}
#ytm_root .ytm-empty strong{display:block;color:var(--ytm-text);font-size:.95rem;margin-bottom:4px}
#ytm_root .ytm-meta{font-size:.7rem;color:var(--ytm-text-muted)}

/* Playlists */
#ytm_root .ytm-playlist-grid{column-count:2;column-gap:.75rem}
@media (min-width:1100px){#ytm_root .ytm-playlist-grid{column-count:3}}
@media (max-width:700px){#ytm_root .ytm-playlist-grid{column-count:1}}
#ytm_root .ytm-playlist-col{
	break-inside:avoid;display:inline-block;width:100%;margin:0 0 .75rem;
	border:1px solid var(--ytm-border);border-radius:16px;overflow:hidden;background:var(--ytm-surface);
	vertical-align:top;
}
#ytm_root .ytm-playlist-tile{
	display:flex;align-items:center;gap:.65rem;padding:.75rem;cursor:pointer;
}
#ytm_root .ytm-playlist-tile:hover{background:var(--ytm-muted)}
#ytm_root .ytm-playlist-col.is-open .ytm-playlist-tile{
	background:color-mix(in srgb,var(--ytm-accent) 10%,var(--ytm-surface));
}
#ytm_root .ytm-playlist-art{
	width:52px;height:52px;border-radius:12px;object-fit:cover;background:#312e81;flex-shrink:0;
	display:flex;align-items:center;justify-content:center;color:#fff;
}
#ytm_root .ytm-playlist-tile-actions{display:flex;align-items:center;gap:.3rem;flex-shrink:0}
#ytm_root .ytm-playlist-toggle{transition:transform .15s ease}
#ytm_root .ytm-playlist-col.is-open .ytm-playlist-toggle{transform:rotate(180deg)}
#ytm_root .ytm-playlist-songs{
	display:none;border-top:1px solid var(--ytm-border);max-height:280px;overflow-y:auto;padding:.35rem;
}
#ytm_root .ytm-playlist-col.is-open .ytm-playlist-songs{display:block}

/* Player */
#ytm_root .ytm-player-bar{
	display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;
	padding:12px;border:1px solid rgba(255,255,255,.14);border-radius:20px 20px 0 0;
	background:var(--ytm-player-bg);color:var(--ytm-player-fg);
	box-shadow:0 -10px 40px rgba(15,23,42,.28);
}
body.ap-kind-music #ytm_root .ytm-player-bar,
#ytm_root.is-portal .ytm-player-bar{
	border-radius:18px;border:1px solid rgba(255,255,255,.12);
	box-shadow:0 12px 40px rgba(0,0,0,.45);
}
#ytm_root .ytm-now-art-wrap{
	position:relative;width:72px;height:72px;flex-shrink:0;
}
#ytm_root .ytm-now-art{
	width:72px;height:72px;border-radius:14px;object-fit:cover;background:#0f172a;
	box-shadow:0 8px 20px rgba(0,0,0,.35);display:block;
}
#ytm_root .ytm-now-art.is-empty{opacity:.45}
#ytm_root .ytm-now-meta{min-width:0}
#ytm_root .ytm-now-kicker{
	font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;opacity:.7;margin-bottom:2px;
}
#ytm_root #ytm_now_title{font-size:1rem;font-weight:800;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#ytm_root #ytm_now_artists{font-size:.82rem;opacity:.9;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}
#ytm_root .ytm-transport{
	display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px;
}
#ytm_root .ytm-player-bar .ytm-btn{
	background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.08);
}
#ytm_root .ytm-player-bar .ytm-btn:hover{background:rgba(255,255,255,.24)}
#ytm_root .ytm-player-bar .ytm-btn.is-fav,
#ytm_root .ytm-player-bar #ytm_btn_fav.is-fav{background:#dc2626;border-color:transparent}
#ytm_root .ytm-btn-primary-play{
	min-width:96px;background:#fff!important;color:#111827!important;border:0!important;
	font-weight:800;
}
#ytm_root .ytm-btn-primary-play:disabled{opacity:.5}
#ytm_root .ytm-more-actions{display:flex;flex-wrap:wrap;gap:6px}

/* Video host — collapsed by default for cleaner UX */
#ytm_root .ytm-video-wrap{
	grid-column:1 / -1;display:none;
}
#ytm_root.is-video-open .ytm-video-wrap{display:block}
#ytm_root #ytm_player_host{
	width:100%;max-width:420px;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#0f172a;margin:4px auto 0;
}
#ytm_root #ytm_player_host iframe{width:100%;height:100%;border:0}
#ytm_root #ytm_player_host_slot:empty{display:none}
#ytm_root .ytm-docked-placeholder{
	display:none;width:100%;max-width:360px;aspect-ratio:16/9;border-radius:.75rem;
	align-items:center;justify-content:center;flex-direction:column;gap:.35rem;text-align:center;
	background:rgba(15,23,42,.55);border:1px dashed rgba(255,255,255,.28);color:#e2e8f0;font-size:.75rem;padding:.75rem;
}
#ytm_root.is-comms-docked .ytm-docked-placeholder{display:flex}
#ytm_root.is-comms-docked #ytm_player_host_slot{display:none}
#ytm_root.is-comms-docked #ytm_btn_dock{background:rgba(13,148,136,.9)}

/* Settings */
#ytm_root .ytm-setup-hero{
	display:flex;flex-wrap:wrap;gap:1rem;align-items:flex-start;justify-content:space-between;
	padding:1rem 1.1rem;border-radius:1rem;border:1px solid var(--ytm-border);
	background:linear-gradient(135deg,color-mix(in srgb,var(--ytm-accent) 8%,var(--ytm-surface)),var(--ytm-surface));
}
#ytm_root .ytm-setup-hero.is-linked{
	background:linear-gradient(135deg,color-mix(in srgb,#059669 12%,var(--ytm-surface)),var(--ytm-surface));
	border-color:color-mix(in srgb,#059669 35%,var(--ytm-border));
}
#ytm_root .ytm-setup-badge{
	display:inline-flex;align-items:center;gap:.4rem;padding:.35rem .7rem;border-radius:999px;
	font-size:.75rem;font-weight:700;
}
#ytm_root .ytm-setup-badge.ok{background:color-mix(in srgb,#059669 16%,var(--ytm-surface));color:#047857}
#ytm_root .ytm-setup-badge.need{background:color-mix(in srgb,#d97706 16%,var(--ytm-surface));color:#b45309}
#ytm_root .ytm-step{
	display:grid;grid-template-columns:auto 1fr;gap:.75rem 1rem;padding:.9rem 0;border-bottom:1px solid var(--ytm-border);
}
#ytm_root .ytm-step:last-child{border-bottom:0}
#ytm_root .ytm-step-num{
	width:2rem;height:2rem;border-radius:999px;display:flex;align-items:center;justify-content:center;
	font-weight:800;font-size:.85rem;background:var(--ytm-accent);color:var(--ytm-on-accent);flex-shrink:0;
}
#ytm_root .ytm-step-num.done{background:#059669}
#ytm_root .ytm-kbd{
	display:inline-block;padding:.15rem .45rem;border-radius:.35rem;font-size:.72rem;font-weight:700;
	font-family:ui-monospace,monospace;border:1px solid var(--ytm-border);background:var(--ytm-muted);
}
#ytm_root .ytm-browser-toggle{display:inline-flex;border:1px solid var(--ytm-border);border-radius:.75rem;overflow:hidden}
#ytm_root .ytm-browser-toggle button{
	appearance:none;border:0;background:var(--ytm-muted);color:var(--ytm-text);padding:.4rem .75rem;
	font-size:.75rem;font-weight:600;cursor:pointer;
}
#ytm_root .ytm-browser-toggle button.is-active{background:var(--ytm-accent);color:var(--ytm-on-accent)}
#ytm_root .ytm-check-list{list-style:none;margin:.5rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
#ytm_root .ytm-check-list li{
	font-size:.72rem;font-weight:600;padding:.25rem .55rem;border-radius:999px;
	background:var(--ytm-muted);color:var(--ytm-text-muted);
}
#ytm_root .ytm-check-list li.ok{background:color-mix(in srgb,#059669 18%,var(--ytm-surface));color:#047857}
#ytm_root .ytm-check-list li.bad{background:color-mix(in srgb,#dc2626 14%,var(--ytm-surface));color:#b91c1c}
#ytm_root .ytm-paste-zone{
	border:2px dashed var(--ytm-border);border-radius:1rem;padding:.85rem;background:var(--ytm-page,var(--ytm-muted));
	transition:border-color .15s,background .15s;
}
#ytm_root .ytm-paste-zone.is-ready{border-color:#059669;background:color-mix(in srgb,#059669 6%,var(--ytm-surface))}
#ytm_root .ytm-paste-zone.is-bad{border-color:#dc2626}
#ytm_root .ytm-help-callout{
	font-size:.8rem;padding:.65rem .8rem;border-radius:.75rem;margin-top:.5rem;
	background:color-mix(in srgb,#0284c7 10%,var(--ytm-surface));border:1px solid color-mix(in srgb,#0284c7 28%,var(--ytm-border));
}
#ytm_root details.ytm-advanced summary{cursor:pointer;font-size:.8rem;font-weight:600;color:var(--ytm-text-muted)}
#ytm_root .ytm-req-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.5rem;margin-top:.75rem}
#ytm_root .ytm-req-card{
	padding:.55rem .65rem;border-radius:.75rem;border:1px solid var(--ytm-border);background:var(--ytm-muted);font-size:.72rem;
}
#ytm_root .ytm-req-card strong{display:block;font-size:.78rem;margin-bottom:.15rem}
#ytm_root .ytm-req-card.ok{border-color:color-mix(in srgb,#059669 40%,var(--ytm-border))}
#ytm_root .ytm-req-card.warn{border-color:color-mix(in srgb,#d97706 40%,var(--ytm-border))}

/* Dock */
#ytm_music_dock .ytm-dock-filter-wrap{width:100%;margin-top:6px}
#ytm_music_dock .ytm-dock-filter{
	width:100%;border:1px solid rgba(255,255,255,.22);border-radius:8px;
	padding:5px 8px;background:rgba(15,23,42,.45);color:#eef2ff;font-size:11px;
}
#ytm_music_dock .ytm-dock-filter::placeholder{color:#c4b5fd}

.hidden{display:none!important}