/* ВКЗ: PWA — плашки на сайте. Все классы с префиксом .vkz-pwa-
 * Стиль взят у попапа vkz.sitenotify (.vkz-sn-pop / .vkz-sn-btn): шрифт, радиус 16/12/8, цвета, кнопки.
 * Тёмная тема — как у портала: body.vkz-mn-dark (и html.nb-dk на страницах объявлений).
 * Показ: добавить .vkz-pwa-bar--show; скрыть: снять. z-index 9000 < 10050 (vkz.sitenotify), > 2000 (моб. меню).
 */

.vkz-pwa-bar {
	--vkz-pwa-bg: #fff;
	--vkz-pwa-fg: #1a1a1a;
	--vkz-pwa-muted: #6b6b6b;
	--vkz-pwa-line: rgba(20, 20, 20, 0.12);
	--vkz-pwa-btn-bg: #f3f4f6;
	--vkz-pwa-btn-fg: #1a1a1a;
	--vkz-pwa-btn-hover: #e8eaee;
	--vkz-pwa-accent: #2563eb;
	--vkz-pwa-accent-hover: #1d4ed8;
	--vkz-pwa-accent-fg: #fff;
	--vkz-pwa-step-bg: #eff6ff;
	--vkz-pwa-step-fg: #1d4ed8;
	--vkz-pwa-icon-bg: #f3f4f6;
	--vkz-pwa-shadow: 0 10px 28px rgba(0, 0, 0, 0.18), 0 2px 6px rgba(0, 0, 0, 0.08);

	position: fixed;
	z-index: 9000;
	left: max(10px, env(safe-area-inset-left, 0px));
	right: max(10px, env(safe-area-inset-right, 0px));
	bottom: calc(10px + var(--vkz-pwa-safe, env(safe-area-inset-bottom, 0px)));
	max-width: 480px;
	max-height: max(25vh, 170px);
	margin: 0 auto;
	padding: 14px 14px 14px;
	box-sizing: border-box;
	overflow-x: hidden;
	overflow-y: auto;
	overscroll-behavior: contain;

	display: grid;
	grid-template-columns: 48px minmax(0, 1fr);
	grid-template-areas:
		"icon body"
		"actions actions";
	column-gap: 12px;
	row-gap: 12px;
	align-items: start;

	background: var(--vkz-pwa-bg);
	color: var(--vkz-pwa-fg);
	border: 1px solid var(--vkz-pwa-line);
	border-radius: 16px;
	box-shadow: var(--vkz-pwa-shadow);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
	font-size: 14px;
	line-height: 1.4;
	-webkit-font-smoothing: antialiased;
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	-webkit-tap-highlight-color: transparent;

	/* скрыто по умолчанию */
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transform: translate3d(0, calc(100% + 32px), 0);
	transition:
		transform 0.28s cubic-bezier(0.4, 0, 1, 1),
		opacity 0.2s ease,
		visibility 0s linear 0.28s;
	will-change: transform, opacity;
}

.vkz-pwa-bar *,
.vkz-pwa-bar *::before,
.vkz-pwa-bar *::after {
	box-sizing: border-box;
}

.vkz-pwa-bar--show {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: none;
	transition: none;
	animation: vkz-pwa-in 0.38s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes vkz-pwa-in {
	from {
		opacity: 0;
		transform: translate3d(0, calc(100% + 32px), 0);
	}
	60% {
		opacity: 1;
	}
	to {
		opacity: 1;
		transform: translate3d(0, 0, 0);
	}
}

/* ---------- тёмная тема (как у портала) ---------- */
body.vkz-mn-dark .vkz-pwa-bar,
html.nb-dk .vkz-pwa-bar,
.vkz-pwa-dark .vkz-pwa-bar {
	--vkz-pwa-bg: #2c2c2e;
	--vkz-pwa-fg: #f3f4f6;
	--vkz-pwa-muted: #9ca3af;
	--vkz-pwa-line: rgba(240, 240, 240, 0.12);
	--vkz-pwa-btn-bg: rgba(255, 255, 255, 0.08);
	--vkz-pwa-btn-fg: #f3f4f6;
	--vkz-pwa-btn-hover: rgba(255, 255, 255, 0.14);
	--vkz-pwa-step-bg: rgba(37, 99, 235, 0.22);
	--vkz-pwa-step-fg: #93c5fd;
	--vkz-pwa-icon-bg: #3f3f46;
	--vkz-pwa-shadow: 0 10px 28px rgba(0, 0, 0, 0.55), 0 2px 6px rgba(0, 0, 0, 0.35);
}

/* ---------- содержимое ---------- */
.vkz-pwa-bar__icon {
	grid-area: icon;
	display: block;
	width: 48px;
	height: 48px;
	border-radius: 12px;
	object-fit: cover;
	background: var(--vkz-pwa-icon-bg);
	box-shadow: 0 0 0 1px var(--vkz-pwa-line);
}

.vkz-pwa-bar__body {
	grid-area: body;
	min-width: 0;
	padding-right: 26px; /* место под крестик */
}

.vkz-pwa-bar__title {
	font-size: 15px;
	font-weight: 700;
	line-height: 1.3;
	color: var(--vkz-pwa-fg);
	margin: 0 0 2px;
}

.vkz-pwa-bar__text {
	font-size: 14px;
	font-weight: 400;
	line-height: 1.4;
	color: var(--vkz-pwa-muted);
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.vkz-pwa-bar__close {
	position: absolute;
	top: 6px;
	right: 6px;
	width: 36px;
	height: 36px;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 8px;
	background: transparent;
	color: var(--vkz-pwa-muted);
	cursor: pointer;
	font: inherit;
	-webkit-appearance: none;
	appearance: none;
}
.vkz-pwa-bar__close::before,
.vkz-pwa-bar__close::after {
	content: "";
	position: absolute;
	left: 50%;
	top: 50%;
	width: 14px;
	height: 2px;
	margin: -1px 0 0 -7px;
	border-radius: 1px;
	background: currentColor;
	transform: rotate(45deg);
}
.vkz-pwa-bar__close::after {
	transform: rotate(-45deg);
}

/* ---------- кнопки (родня .vkz-sn-btn) ---------- */
.vkz-pwa-bar__actions {
	grid-area: actions;
	display: flex;
	gap: 8px;
}

.vkz-pwa-btn {
	flex: 1 1 0;
	min-width: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	height: 42px;
	margin: 0;
	padding: 0 14px;
	border-radius: 8px;
	border: 1px solid var(--vkz-pwa-line);
	background: var(--vkz-pwa-btn-bg);
	color: var(--vkz-pwa-btn-fg);
	font-family: inherit;
	font-size: 14px;
	font-weight: 600;
	line-height: 1;
	text-decoration: none;
	white-space: nowrap;
	cursor: pointer;
	-webkit-appearance: none;
	appearance: none;
	touch-action: manipulation;
}
.vkz-pwa-btn:hover {
	background: var(--vkz-pwa-btn-hover);
}
.vkz-pwa-btn--primary,
.vkz-pwa-btn--primary:hover {
	background: var(--vkz-pwa-accent);
	border-color: var(--vkz-pwa-accent);
	color: var(--vkz-pwa-accent-fg);
}
.vkz-pwa-btn--primary:hover {
	background: var(--vkz-pwa-accent-hover);
	border-color: var(--vkz-pwa-accent-hover);
}
.vkz-pwa-btn--ghost {
	background: transparent;
	border-color: var(--vkz-pwa-line);
}
.vkz-pwa-btn:disabled {
	opacity: 0.55;
	cursor: default;
}

.vkz-pwa-bar__close:focus-visible,
.vkz-pwa-btn:focus-visible {
	outline: 2px solid var(--vkz-pwa-accent);
	outline-offset: 2px;
}
.vkz-pwa-bar__close:focus:not(:focus-visible),
.vkz-pwa-btn:focus:not(:focus-visible) {
	outline: 0;
}

/* ---------- iOS: инструкция ---------- */
.vkz-pwa-bar__steps {
	list-style: none;
	margin: 8px 0 0;
	padding: 0;
	counter-reset: vkz-pwa-step;
}
.vkz-pwa-bar__steps li {
	position: relative;
	counter-increment: vkz-pwa-step;
	margin: 0;
	padding: 3px 0 3px 28px;
	font-size: 14px;
	line-height: 1.4;
	color: var(--vkz-pwa-fg);
}
.vkz-pwa-bar__steps li::before {
	content: counter(vkz-pwa-step);
	position: absolute;
	left: 0;
	top: 4px;
	width: 20px;
	height: 20px;
	border-radius: 999px;
	background: var(--vkz-pwa-step-bg);
	color: var(--vkz-pwa-step-fg);
	font-size: 12px;
	font-weight: 700;
	line-height: 20px;
	text-align: center;
}
.vkz-pwa-bar__share {
	display: inline-block;
	width: 18px;
	height: 18px;
	margin: 0 1px;
	vertical-align: -4px;
	color: var(--vkz-pwa-accent);
}
body.vkz-mn-dark .vkz-pwa-bar__share,
html.nb-dk .vkz-pwa-bar__share,
.vkz-pwa-dark .vkz-pwa-bar__share {
	color: #93c5fd;
}

/* ---------- планшеты и широкие экраны ---------- */
@media (min-width: 560px) {
	.vkz-pwa-bar {
		max-width: 600px;
		padding-right: 48px;
		grid-template-columns: 48px minmax(0, 1fr) auto;
		grid-template-areas: "icon body actions";
		align-items: center;
	}
	.vkz-pwa-bar__body {
		padding-right: 0;
	}
	.vkz-pwa-bar__actions {
		flex-direction: row;
	}
	.vkz-pwa-btn {
		flex: 0 0 auto;
		min-width: 96px;
	}
	.vkz-pwa-bar__close {
		top: 8px;
		right: 8px;
	}
}

/* низкий экран (телефон в альбомной ориентации): компактнее */
@media (max-height: 480px) and (orientation: landscape) {
	.vkz-pwa-bar {
		max-height: none;
		bottom: calc(6px + var(--vkz-pwa-safe, env(safe-area-inset-bottom, 0px)));
		padding-top: 8px;
		padding-bottom: 8px;
	}
	.vkz-pwa-bar__text {
		-webkit-line-clamp: 2;
	}
	.vkz-pwa-btn {
		height: 36px;
	}
}

/* ---------- без анимации ---------- */
@media (prefers-reduced-motion: reduce) {
	.vkz-pwa-bar {
		transform: none;
		transition: opacity 0.01s linear, visibility 0s linear 0.01s;
		will-change: auto;
	}
	.vkz-pwa-bar--show {
		animation: none;
		transition: none;
	}
}

@media print {
	.vkz-pwa-bar {
		display: none !important;
	}
}