/**
 * Button — .slist-btn + variants.
 *
 * Usage:
 *   <a class="slist-btn slist-btn--primary">Buy</a>
 *   <button class="slist-btn slist-btn--secondary">Details</button>
 *   <a class="slist-btn slist-btn--ghost">Cancel</a>
 *   <button class="slist-btn slist-btn--sticky">Buy tickets</button>
 *
 * Sentence case by default. Radius 10px (Apple continuous corners).
 */

.slist-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--slist-space-2);
	padding: 12px 24px;
	font-family: var(--slist-font-body);
	font-weight: var(--slist-weight-bold);
	font-size: 14px;
	line-height: 1;
	letter-spacing: var(--slist-ls-none);
	text-decoration: none;
	text-transform: none;
	border: 1px solid transparent;
	border-radius: var(--slist-radius-md);  /* 10px */
	cursor: pointer;
	background: transparent;
	color: inherit;
	transition:
		background var(--slist-transition-fast),
		border-color var(--slist-transition-fast),
		color var(--slist-transition-fast),
		transform var(--slist-transition-fast);
	-webkit-appearance: none;
	appearance: none;
}

.slist-btn:focus-visible {
	box-shadow: var(--slist-focus-ring);
	outline: none;
}

.slist-btn:active {
	transform: translateY(1px);
}

/* ---- Variants ---- */

.slist-btn--primary {
	background: var(--slist-primary);
	color: #ffffff;
	border-color: var(--slist-primary);
}

.slist-btn--primary:hover,
.slist-btn--primary:focus-visible {
	background: var(--slist-primary-hover);
	border-color: var(--slist-primary-hover);
	color: #ffffff;
}

.slist-btn--secondary {
	background: rgba(255, 255, 255, 0.08);
	color: var(--slist-text-primary);
	border-color: transparent;
}

.slist-btn--secondary:hover,
.slist-btn--secondary:focus-visible {
	background: rgba(255, 255, 255, 0.14);
	border-color: transparent;
}

.slist-btn--ghost {
	background: transparent;
	color: var(--slist-text-secondary);
	border-color: var(--slist-separator);
}

.slist-btn--ghost:hover,
.slist-btn--ghost:focus-visible {
	background: rgba(255, 255, 255, 0.06);
	color: var(--slist-text-primary);
}

/* ---- Sizes ---- */

.slist-btn--sm {
	padding: 8px 16px;
	font-size: 12px;
	border-radius: 8px;
}

.slist-btn--lg {
	padding: 14px 32px;
	font-size: 15px;
	border-radius: 12px;
}

.slist-btn--block {
	display: flex;
	width: 100%;
	text-align: center;
	border-radius: 12px;
	padding: 14px 24px;
	font-size: 15px;
}

/* ---- Sticky buy button (mobile CTA) ---- */

.slist-btn--sticky {
	position: fixed;
	/* Push above iOS Safari URL bar so it doesn't get sampled as the bar's tint color */
	bottom: calc(env(safe-area-inset-bottom, 0px) + var(--slist-space-3));
	left: var(--slist-space-3);
	right: var(--slist-space-3);
	max-width: var(--slist-content-default);
	margin: 0 auto;
	padding: 14px 24px;
	background: var(--slist-primary);
	color: #ffffff;
	border: none;
	border-radius: 12px;
	font-size: 15px;
	opacity: 0;
	transform: translateY(120%);
	transition:
		opacity var(--slist-transition-default),
		transform var(--slist-transition-default),
		background var(--slist-transition-fast);
	z-index: var(--slist-z-sticky);
	pointer-events: none;
	box-shadow: var(--slist-shadow-md);
}

.slist-btn--sticky.is-visible {
	opacity: 1;
	transform: translateY(0);
	pointer-events: auto;
}

.slist-btn--sticky:hover,
.slist-btn--sticky:focus-visible {
	background: var(--slist-primary-hover);
}

/* ---- Pill button — for tags and filters ---- */

.slist-btn--pill {
	padding: 6px 14px;
	font-size: 11px;
	border-radius: var(--slist-radius-pill);
	letter-spacing: var(--slist-ls-wide);
	text-transform: uppercase;
	font-weight: var(--slist-weight-semibold);
	background: rgba(255, 255, 255, 0.06);
	color: var(--slist-text-secondary);
	border: 1px solid var(--slist-separator);
}

.slist-btn--pill:hover,
.slist-btn--pill:focus-visible {
	background: rgba(255, 255, 255, 0.10);
	border-color: var(--slist-separator-medium);
	color: var(--slist-text-primary);
}

.slist-btn--pill.is-active {
	background: var(--slist-primary);
	border-color: var(--slist-primary);
	color: #ffffff;
}

/* ---- Disabled ---- */

.slist-btn[disabled],
.slist-btn.is-disabled {
	opacity: 0.5;
	cursor: not-allowed;
	pointer-events: none;
}

/* ---- Desktop hide for sticky ---- */

@media (min-width: 1024px) {
	.slist-btn--sticky {
		display: none;
	}
}

/* ---- Platform brand colors (chats page) ---- */

.slist-btn--whatsapp {
	color: #25d366;
	border-color: #25d366;
}

.slist-btn--telegram {
	color: #0088cc;
	border-color: #0088cc;
}

.slist-btn--discord {
	color: #5865f2;
	border-color: #5865f2;
}