/* =====================================================================
   Expoverse — "Avatar speaking" panel (driven by app/expoverse/avatar.js)
   Bounces down from the top while a greeter is talking; Stop button ends
   it and the panel flies back up. Uses the shared tokens from poi.css
   (load poi.css first). Safe to delete with avatar.js + the index.php refs.
   ===================================================================== */
.expo-avatar-panel {
	position: fixed;
	top: 16px;
	left: 50%;
	z-index: 2147481000;            /* above the scene/FABs, below the POI modal */
	display: flex;
	align-items: center;
	gap: 12px;
	max-width: min(92vw, 360px);
	padding: 9px 10px 9px 12px;
	font-family: var(--expo-font);
	color: var(--expo-ink);
	background: var(--expo-glass);
	border: 1px solid var(--expo-stroke);
	border-radius: 18px;
	box-shadow: 0 18px 46px rgba(0, 0, 0, .46), inset 0 1px 0 rgba(255, 255, 255, .28);
	backdrop-filter: blur(22px) saturate(160%);
	-webkit-backdrop-filter: blur(22px) saturate(160%);
	overflow: hidden;
	transform: translate(-50%, -185%);
	opacity: 0;
	pointer-events: none;
	transition: transform .32s cubic-bezier(.4, 0, 1, 1), opacity .26s ease;   /* exit: accelerate up & away */
	-webkit-tap-highlight-color: transparent;
}
.expo-avatar-panel.is-on {
	transform: translate(-50%, 0);
	opacity: 1;
	pointer-events: auto;
	transition: transform .6s var(--expo-elastic), opacity .3s ease;           /* enter: bounce down */
}

/* coloured sheen across the top edge */
.expo-avatar-panel::before {
	content: "";
	position: absolute;
	inset: 0 0 auto 0;
	height: 3px;
	background: linear-gradient(90deg, var(--expo-accent-1), var(--expo-accent-2));
	opacity: .9;
}

/* ---- avatar icon (with a pulsing "speaking" ring) ------------------- */
.expo-avatar-panel__icon {
	position: relative;
	width: 40px;
	height: 40px;
	flex: 0 0 auto;
	display: grid;
	place-items: center;
	border-radius: 50%;
	color: #0a1020;
	background: linear-gradient(135deg, var(--expo-accent-1), var(--expo-accent-2));
}
.expo-avatar-panel__icon svg { width: 22px; height: 22px; }
.expo-avatar-panel__icon::after {
	content: "";
	position: absolute;
	inset: -3px;
	border-radius: 50%;
	border: 2px solid var(--expo-accent-1);
	opacity: 0;
	animation: expo-av-pulse 1.7s ease-out infinite;
}
@keyframes expo-av-pulse {
	0%   { transform: scale(.86); opacity: .55; }
	100% { transform: scale(1.32); opacity: 0; }
}

/* ---- middle (title + equaliser) ------------------------------------- */
.expo-avatar-panel__mid { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.expo-avatar-panel__title {
	font-family: var(--expo-font-display);
	font-weight: 700;
	font-size: 14.5px;
	line-height: 1;
	letter-spacing: -.01em;
	white-space: nowrap;
}
.expo-avatar-eq { display: flex; align-items: flex-end; gap: 3px; height: 11px; }
.expo-avatar-eq i {
	width: 3px;
	height: 100%;
	border-radius: 2px;
	background: linear-gradient(var(--expo-accent-1), var(--expo-accent-2));
	transform-origin: bottom;
	animation: expo-av-eq 1s ease-in-out infinite;
}
.expo-avatar-eq i:nth-child(2) { animation-delay: .2s; }
.expo-avatar-eq i:nth-child(3) { animation-delay: .4s; }
.expo-avatar-eq i:nth-child(4) { animation-delay: .15s; }
.expo-avatar-eq i:nth-child(5) { animation-delay: .33s; }
@keyframes expo-av-eq { 0%, 100% { transform: scaleY(.3); } 50% { transform: scaleY(1); } }

/* ---- Stop button ---------------------------------------------------- */
.expo-avatar-panel__stop {
	-webkit-appearance: none;
	appearance: none;
	cursor: pointer;
	flex: 0 0 auto;
	margin-left: 2px;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	height: 36px;
	padding: 0 14px 0 11px;
	font: inherit;
	font-size: 13px;
	font-weight: 700;
	color: #fff;
	background: linear-gradient(135deg, #ff5b6e, #e0354b);
	border: 1px solid rgba(255, 255, 255, .2);
	border-radius: 999px;
	box-shadow: 0 6px 16px rgba(224, 53, 75, .35);
	transition: transform .16s ease, filter .16s ease;
}
.expo-avatar-panel__stop svg { width: 15px; height: 15px; }
.expo-avatar-panel__stop:hover { filter: brightness(1.08); }
.expo-avatar-panel__stop:active { transform: scale(.95); }

@media (max-width: 480px) {
	.expo-avatar-panel { gap: 10px; max-width: 94vw; }
	.expo-avatar-panel__stop span { display: none; }   /* icon-only stop on small screens */
	.expo-avatar-panel__stop { padding: 0 12px; }
}
@media (prefers-reduced-motion: reduce) {
	.expo-avatar-panel, .expo-avatar-panel.is-on { transition: opacity .2s ease; }
	.expo-avatar-panel__icon::after, .expo-avatar-eq i { animation: none; }
}