/**
 * WC Shopping Assistant – štýly chatu.
 */

.wcsa-chat {
	--wcsa-bg: #ffffff;
	--wcsa-fg: #1f2328;
	--wcsa-muted: #6b7280;
	--wcsa-border: #e5e7eb;
	--wcsa-accent: #2563eb;
	--wcsa-accent-fg: #ffffff;
	--wcsa-bot-bg: #f3f4f6;
	--wcsa-radius: 14px;
	--wcsa-height: 520px;

	display: flex;
	flex-direction: column;
	max-width: 100%;
	background: var(--wcsa-bg);
	color: var(--wcsa-fg);
	border: 1px solid var(--wcsa-border);
	border-radius: var(--wcsa-radius);
	overflow: hidden;
	font-size: 15px;
	line-height: 1.5;
	box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.wcsa-chat--inline {
	height: var(--wcsa-height);
	margin: 1.5em 0;
}

.wcsa-chat__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	padding: 12px 16px;
	background: var(--wcsa-accent);
	color: var(--wcsa-accent-fg);
	font-weight: 600;
}

.wcsa-chat__close {
	background: transparent;
	border: 0;
	color: inherit;
	font-size: 22px;
	line-height: 1;
	cursor: pointer;
	padding: 0 4px;
}

.wcsa-chat__log {
	flex: 1 1 auto;
	overflow-y: auto;
	padding: 16px;
	display: flex;
	flex-direction: column;
	gap: 12px;
	background: var(--wcsa-bg);
	overscroll-behavior: contain;
}

.wcsa-msg {
	display: flex;
	flex-direction: column;
	gap: 8px;
	max-width: 100%;
}

.wcsa-msg--user {
	align-items: flex-end;
}

.wcsa-msg__bubble {
	display: inline-block;
	padding: 10px 14px;
	border-radius: 14px;
	max-width: 88%;
	word-wrap: break-word;
	overflow-wrap: anywhere;
}

.wcsa-msg--bot .wcsa-msg__bubble {
	background: var(--wcsa-bot-bg);
	border-bottom-left-radius: 4px;
}

.wcsa-msg--user .wcsa-msg__bubble {
	background: var(--wcsa-accent);
	color: var(--wcsa-accent-fg);
	border-bottom-right-radius: 4px;
}

/* Produkty ------------------------------------------------------------- */

.wcsa-products {
	display: flex;
	flex-direction: column;
	gap: 10px;
	width: 100%;
}

.wcsa-card {
	display: flex;
	gap: 12px;
	padding: 10px;
	border: 1px solid var(--wcsa-border);
	border-radius: 12px;
	background: var(--wcsa-bg);
}

.wcsa-card__media {
	flex: 0 0 auto;
	width: 76px;
	height: 76px;
	border-radius: 8px;
	overflow: hidden;
	background: var(--wcsa-bot-bg);
}

.wcsa-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.wcsa-card__body {
	flex: 1 1 auto;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.wcsa-card__title {
	font-weight: 600;
	color: var(--wcsa-fg);
	text-decoration: none;
	line-height: 1.3;
}

.wcsa-card__title:hover,
.wcsa-card__title:focus {
	color: var(--wcsa-accent);
	text-decoration: underline;
}

.wcsa-card__price {
	font-weight: 600;
	color: var(--wcsa-accent);
}

.wcsa-card__price del {
	color: var(--wcsa-muted);
	font-weight: 400;
	margin-right: 4px;
}

.wcsa-card__excerpt {
	margin: 0;
	font-size: 13px;
	color: var(--wcsa-muted);
}

.wcsa-card__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.wcsa-badge {
	display: inline-block;
	padding: 2px 8px;
	border-radius: 999px;
	font-size: 12px;
	background: var(--wcsa-bot-bg);
	color: var(--wcsa-muted);
}

.wcsa-badge--ok {
	background: #dcfce7;
	color: #166534;
}

.wcsa-badge--off {
	background: #fee2e2;
	color: #991b1b;
}

.wcsa-badge--sale {
	background: #fef3c7;
	color: #92400e;
}

.wcsa-card__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-top: 4px;
}

.wcsa-btn {
	display: inline-block;
	padding: 6px 12px;
	border-radius: 8px;
	background: var(--wcsa-accent);
	color: var(--wcsa-accent-fg) !important;
	font-size: 13px;
	text-decoration: none;
	border: 1px solid var(--wcsa-accent);
	cursor: pointer;
}

.wcsa-btn:hover,
.wcsa-btn:focus {
	filter: brightness(0.94);
	text-decoration: none;
}

.wcsa-btn--ghost {
	background: transparent;
	color: var(--wcsa-accent) !important;
}

/* Návrhy --------------------------------------------------------------- */

.wcsa-suggestions {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.wcsa-chip {
	display: inline-block;
	padding: 6px 12px;
	border-radius: 999px;
	border: 1px solid var(--wcsa-border);
	background: var(--wcsa-bg);
	color: var(--wcsa-fg) !important;
	font-size: 13px;
	cursor: pointer;
	text-decoration: none;
	font-family: inherit;
}

.wcsa-chip:hover,
.wcsa-chip:focus {
	border-color: var(--wcsa-accent);
	color: var(--wcsa-accent) !important;
}

/* Formulár ------------------------------------------------------------- */

.wcsa-chat__form {
	display: flex;
	gap: 8px;
	padding: 12px;
	border-top: 1px solid var(--wcsa-border);
	background: var(--wcsa-bg);
}

.wcsa-chat__input {
	flex: 1 1 auto;
	min-width: 0;
	padding: 10px 12px;
	border: 1px solid var(--wcsa-border);
	border-radius: 10px;
	font-size: 15px;
	font-family: inherit;
	background: var(--wcsa-bg);
	color: var(--wcsa-fg);
}

.wcsa-chat__input:focus {
	outline: 2px solid var(--wcsa-accent);
	outline-offset: 1px;
}

.wcsa-chat__send {
	flex: 0 0 auto;
	padding: 10px 16px;
	border: 0;
	border-radius: 10px;
	background: var(--wcsa-accent);
	color: var(--wcsa-accent-fg);
	font-size: 14px;
	font-family: inherit;
	cursor: pointer;
}

.wcsa-chat__send:disabled,
.wcsa-chat__input:disabled {
	opacity: 0.6;
	cursor: default;
}

.wcsa-sr {
	position: absolute !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

/* Indikátor písania ---------------------------------------------------- */

.wcsa-dot {
	display: inline-block;
	width: 7px;
	height: 7px;
	margin: 0 2px;
	border-radius: 50%;
	background: var(--wcsa-muted);
	animation: wcsa-bounce 1.2s infinite ease-in-out;
}

.wcsa-dot:nth-child(2) {
	animation-delay: 0.15s;
}

.wcsa-dot:nth-child(3) {
	animation-delay: 0.3s;
}

@keyframes wcsa-bounce {
	0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
	30% { transform: translateY(-4px); opacity: 1; }
}

/* Plávajúci widget ----------------------------------------------------- */

.wcsa-floating {
	position: fixed;
	bottom: 20px;
	z-index: 99990;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 10px;
}

.wcsa-floating--right {
	right: 20px;
	align-items: flex-end;
}

.wcsa-floating--left {
	left: 20px;
	align-items: flex-start;
}

.wcsa-floating .wcsa-chat {
	display: none;
	width: 380px;
	max-width: calc(100vw - 32px);
	height: var(--wcsa-height);
	max-height: calc(100vh - 120px);
	order: -1;
}

.wcsa-floating.is-open .wcsa-chat {
	display: flex;
}

.wcsa-launcher {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 18px;
	border: 0;
	border-radius: 999px;
	background: var(--wcsa-accent, #2563eb);
	color: #fff;
	font-size: 15px;
	font-family: inherit;
	cursor: pointer;
	box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}

.wcsa-launcher__icon {
	font-size: 18px;
	line-height: 1;
}

@media (max-width: 480px) {
	.wcsa-floating {
		bottom: 12px;
		right: 12px;
		left: 12px;
		align-items: stretch;
	}

	.wcsa-floating .wcsa-chat {
		width: 100%;
		max-width: none;
		height: calc(100vh - 140px);
	}

	.wcsa-launcher {
		align-self: flex-end;
	}

	.wcsa-launcher__label {
		display: none;
	}

	/* Karta zostáva v riadku aj na mobile – obrázok cez celú šírku by z chatu
	   spravil galériu a na jednu obrazovku by sa zmestil sotva jeden produkt. */
	.wcsa-card {
		padding: 8px;
		gap: 10px;
	}

	.wcsa-card__media {
		width: 64px;
		height: 64px;
	}

	.wcsa-card__excerpt {
		display: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.wcsa-dot {
		animation: none;
	}
}

@media (prefers-color-scheme: dark) {
	.wcsa-chat {
		--wcsa-bg: #16181d;
		--wcsa-fg: #e8eaed;
		--wcsa-muted: #9aa0a6;
		--wcsa-border: #2b2f36;
		--wcsa-bot-bg: #22262d;
	}

	.wcsa-badge--ok {
		background: #14532d;
		color: #bbf7d0;
	}

	.wcsa-badge--off {
		background: #7f1d1d;
		color: #fecaca;
	}

	.wcsa-badge--sale {
		background: #78350f;
		color: #fde68a;
	}
}