/* KnE Assistant chat widget. Scoped under .kna so the theme's styles do not leak in. */

.kna {
	--kna-primary: #280566;
	--kna-primary-ink: #fff;
	--kna-accent: #0acbad;
	--kna-launcher-border: #fff;
	--kna-launcher-border-width: 2px;
	--kna-text: #1d1a24;
	--kna-muted: #6b6578;
	--kna-line: #e6e3ec;
	--kna-surface: #fff;
	--kna-canvas: #f7f6fa;
	--kna-radius: 16px;
	--kna-shadow: 0 18px 50px -12px rgba(20, 10, 45, .35), 0 4px 14px rgba(20, 10, 45, .08);
	font-family: inherit;
	font-size: 15px;
	line-height: 1.5;
	color: var(--kna-text);
	-webkit-font-smoothing: antialiased;
}
.kna *,
.kna *::before,
.kna *::after {
	box-sizing: border-box;
}
.kna button,
.kna textarea {
	font: inherit;
	color: inherit;
	margin: 0;
	letter-spacing: normal;
	text-transform: none;
}
.kna button {
	cursor: pointer;
	background: none;
	border: 0;
	padding: 0;
}
.kna svg {
	display: block;
	width: 100%;
	height: 100%;
}
.kna p {
	margin: 0;
}

/* Launcher ----------------------------------------------------------- */

.kna-launcher {
	position: fixed;
	bottom: 20px;
	right: 20px;
	z-index: 99990;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: 58px;
	height: 58px;
	border-radius: 50%;
	background: var(--kna-primary) !important;
	color: var(--kna-primary-ink) !important;
	border: var(--kna-launcher-border-width) solid var(--kna-launcher-border) !important;
	box-shadow: var(--kna-shadow);
	transition: transform .18s ease, box-shadow .18s ease;
}
.kna[data-position="left"] .kna-launcher {
	right: auto;
	left: 20px;
}
.kna-launcher:hover {
	transform: translateY(-2px);
}
.kna-launcher:focus-visible,
.kna button:focus-visible,
.kna a:focus-visible {
	outline: 2px solid var(--kna-accent);
	outline-offset: 2px;
}
.kna-launcher__icon {
	width: 26px;
	height: 26px;
	flex: none;
}
.kna-launcher__icon--close {
	display: none;
	width: 22px;
	height: 22px;
}
.kna.is-open .kna-launcher__icon--open {
	display: none;
}
.kna.is-open .kna-launcher__icon--close {
	display: block;
}
.kna-launcher--label {
	width: auto;
	height: 52px;
	padding: 0 20px 0 16px;
	border-radius: 16px;
}
.kna-launcher__label {
	font-size: 15px;
	font-weight: 600;
	white-space: nowrap;
}
.kna.is-open .kna-launcher--label {
	width: 52px;
	padding: 0;
}
.kna.is-open .kna-launcher__label {
	display: none;
}

/* Panel -------------------------------------------------------------- */

.kna-panel {
	position: fixed;
	bottom: 92px;
	right: 20px;
	z-index: 99991;
	display: none;
	flex-direction: column;
	width: 390px;
	height: min(640px, calc(100vh - 120px));
	height: min(640px, calc(100dvh - 120px));
	background: var(--kna-surface);
	border: 1px solid rgba(20, 10, 45, .08);
	border-radius: var(--kna-radius);
	box-shadow: var(--kna-shadow);
	overflow: hidden;
}
.kna[data-position="left"] .kna-panel {
	right: auto;
	left: 20px;
}
.kna.is-open .kna-panel {
	display: flex;
	animation: kna-in .2s ease-out;
}
@keyframes kna-in {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
}

.kna-head {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 14px 10px 14px 16px;
	background: var(--kna-primary);
	color: var(--kna-primary-ink);
}
.kna-avatar {
	flex: none;
	width: 38px;
	height: 38px;
	border-radius: 50%;
	overflow: hidden;
	background: rgba(255, 255, 255, .14);
	display: flex;
	align-items: center;
	justify-content: center;
}
.kna-avatar img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
.kna-avatar span {
	width: 20px;
	height: 20px;
}
.kna-head__text {
	flex: 1;
	min-width: 0;
}
.kna .kna-title {
	font-size: 15.5px;
	font-weight: 600;
	line-height: 1.25;
	color: inherit;
}
.kna .kna-subtitle {
	font-size: 13px;
	line-height: 1.35;
	opacity: .78;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.kna-icon-btn {
	flex: none;
	width: 34px;
	height: 34px;
	padding: 8px !important;
	border-radius: 10px;
	color: inherit;
	opacity: .85;
}
.kna-icon-btn:hover {
	opacity: 1;
	background: rgba(255, 255, 255, .12) !important;
}

.kna .kna-notice {
	padding: 8px 16px;
	font-size: 12.5px;
	background: #fff6dc;
	color: #6a4d00;
	border-bottom: 1px solid #f1e3b5;
}

/* Messages ----------------------------------------------------------- */

.kna-log {
	flex: 1;
	overflow-y: auto;
	overscroll-behavior: contain;
	padding: 18px 16px 8px;
	background: var(--kna-canvas);
	display: flex;
	flex-direction: column;
	gap: 12px;
}
.kna-msg {
	max-width: 88%;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 6px;
}
.kna-msg__body {
	padding: 10px 14px;
	border-radius: 14px 14px 14px 4px;
	background: var(--kna-surface);
	border: 1px solid var(--kna-line);
	font-size: 14.5px;
	line-height: 1.55;
	overflow-wrap: anywhere;
}
.kna-msg__body p + p,
.kna-msg__body p + ul,
.kna-msg__body p + ol,
.kna-msg__body ul + p,
.kna-msg__body ol + p {
	margin-top: 8px;
}
.kna-msg__body ul,
.kna-msg__body ol {
	margin: 0;
	padding-left: 20px;
}
.kna-msg__body ul {
	list-style: disc;
}
.kna-msg__body ol {
	list-style: decimal;
}
.kna-msg__body li + li {
	margin-top: 3px;
}
.kna-msg__body a {
	color: var(--kna-primary);
	font-weight: 600;
	text-decoration: underline;
	text-underline-offset: 2px;
}
.kna-msg__body strong {
	font-weight: 600;
}
.kna-msg--user {
	align-self: flex-end;
	align-items: flex-end;
}
.kna-msg--user .kna-msg__body {
	background: var(--kna-primary);
	border-color: var(--kna-primary);
	color: var(--kna-primary-ink);
	border-radius: 14px 14px 4px 14px;
	white-space: pre-wrap;
}
.kna-msg--error .kna-msg__body {
	background: #fdf1f1;
	border-color: #f2d3d3;
	color: #8a1f1f;
}

.kna-sources {
	padding: 0 4px;
	font-size: 12.5px;
	color: var(--kna-muted);
}
.kna .kna-sources__label {
	font-weight: 600;
	margin-bottom: 2px;
}
.kna-sources ul {
	margin: 0;
	padding: 0;
	list-style: none;
}
.kna-sources a {
	color: var(--kna-muted);
	text-decoration: underline;
	text-underline-offset: 2px;
}
.kna-sources a:hover {
	color: var(--kna-primary);
}

.kna-rate {
	display: flex;
	gap: 2px;
	padding-left: 2px;
}
.kna-rate__btn {
	width: 28px;
	height: 28px;
	padding: 6px !important;
	border-radius: 8px;
	color: var(--kna-muted);
}
.kna-rate__btn:hover:not(:disabled) {
	background: #ebe8f1 !important;
	color: var(--kna-text);
}
.kna-rate__btn:disabled {
	cursor: default;
	opacity: .45;
}
.kna-rate__btn[aria-pressed="true"] {
	opacity: 1;
	color: var(--kna-primary);
}

.kna-link-btn {
	font-size: 13px;
	font-weight: 600;
	color: var(--kna-primary) !important;
	text-decoration: underline;
	padding: 0 4px !important;
}

/* Suggested questions: a plain list, not tags. */
.kna-suggest {
	max-width: 88%;
	border: 1px solid var(--kna-line);
	border-radius: 12px;
	background: var(--kna-surface);
	overflow: hidden;
}
.kna-suggest__item {
	display: flex !important;
	align-items: center;
	gap: 10px;
	width: 100%;
	padding: 11px 12px 11px 14px !important;
	text-align: left;
	font-size: 14px;
	line-height: 1.4;
	color: var(--kna-text);
}
.kna-suggest__item + .kna-suggest__item {
	border-top: 1px solid var(--kna-line) !important;
}
.kna-suggest__item span {
	flex: 1;
}
.kna-suggest__item svg {
	flex: none;
	width: 16px;
	height: 16px;
	color: var(--kna-muted);
}
.kna-suggest__item:hover {
	background: var(--kna-canvas) !important;
	color: var(--kna-primary);
}

.kna-dots {
	display: inline-flex;
	gap: 4px;
	padding: 4px 0;
}
.kna-dots i {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: #b3adc0;
	animation: kna-dot 1.2s infinite ease-in-out;
}
.kna-dots i:nth-child(2) {
	animation-delay: .15s;
}
.kna-dots i:nth-child(3) {
	animation-delay: .3s;
}
@keyframes kna-dot {
	0%, 60%, 100% {
		transform: none;
		opacity: .5;
	}
	30% {
		transform: translateY(-4px);
		opacity: 1;
	}
}

/* Name and email step ------------------------------------------------ */

.kna-details {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 14px;
	margin: 0;
	padding: 22px 20px;
	background: var(--kna-canvas);
	overflow-y: auto;
}
.kna-details[hidden],
.kna-log[hidden],
.kna-composer[hidden] {
	display: none;
}
.kna .kna-details__text {
	font-size: 14.5px;
	line-height: 1.5;
}
.kna-field {
	display: flex;
	flex-direction: column;
	gap: 6px;
	margin: 0;
	font-size: 13.5px;
	font-weight: 600;
}
.kna .kna-field input {
	width: 100%;
	height: 44px;
	margin: 0;
	padding: 0 14px;
	border: 1px solid #d9d5e2;
	border-radius: 12px;
	background: #fff;
	font: inherit;
	font-size: 14.5px;
	font-weight: 400;
	color: var(--kna-text);
	box-shadow: none;
	outline: none;
}
.kna .kna-field input:focus {
	border-color: var(--kna-primary);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--kna-primary) 16%, transparent);
}
.kna .kna-details__error {
	font-size: 13px;
	color: #a12828;
}
.kna-primary-btn {
	height: 46px;
	border-radius: 12px;
	background: var(--kna-primary) !important;
	color: var(--kna-primary-ink) !important;
	font-weight: 600 !important;
	font-size: 15px !important;
}
.kna-primary-btn:hover {
	filter: brightness(1.08);
}

/* Composer ----------------------------------------------------------- */

.kna-composer {
	display: flex;
	align-items: flex-end;
	gap: 8px;
	margin: 0;
	padding: 12px 12px 8px;
	background: var(--kna-surface);
	border-top: 1px solid var(--kna-line);
}
.kna .kna-input {
	flex: 1;
	min-height: 44px;
	max-height: 120px;
	padding: 11px 14px;
	border: 1px solid #d9d5e2;
	border-radius: 12px;
	background: #fff;
	font-size: 14.5px;
	line-height: 1.45;
	resize: none;
	box-shadow: none;
	outline: none;
}
.kna .kna-input:focus {
	border-color: var(--kna-primary);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--kna-primary) 16%, transparent);
}
.kna-send {
	flex: none;
	width: 44px;
	height: 44px;
	padding: 11px !important;
	border-radius: 12px;
	background: var(--kna-primary) !important;
	color: var(--kna-primary-ink) !important;
}
.kna-send:disabled {
	opacity: .45;
	cursor: default;
}
.kna .kna-disclaimer {
	padding: 0 16px 10px;
	background: var(--kna-surface);
	font-size: 11.5px;
	line-height: 1.4;
	color: var(--kna-muted);
	text-align: center;
}

/* Small screens: full screen panel. */
@media (max-width: 520px) {
	.kna-panel,
	.kna[data-position="left"] .kna-panel {
		inset: 0;
		width: 100%;
		height: 100%;
		border-radius: 0;
		border: 0;
	}
	.kna.is-open .kna-launcher {
		display: none;
	}
	.kna-launcher {
		bottom: 16px;
		right: 16px;
	}
	.kna[data-position="left"] .kna-launcher {
		left: 16px;
	}
	.kna .kna-input,
	.kna .kna-field input {
		font-size: 16px; /* Prevents iOS zoom on focus. */
	}
}
html.kna-lock,
html.kna-lock body {
	overflow: hidden !important;
}

@media (prefers-reduced-motion: reduce) {
	.kna.is-open .kna-panel,
	.kna-dots i,
	.kna-launcher {
		animation: none;
		transition: none;
	}
}

/* Settings screen preview. */
.kna--preview {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 14px;
}
.kna--preview[data-position="left"] {
	align-items: flex-start;
}
.kna--preview .kna-panel,
.kna--preview .kna-launcher {
	position: static;
}
.kna--preview .kna-panel {
	display: flex;
	width: 100%;
	max-width: 390px;
	height: 560px;
	animation: none;
}
.kna--preview .kna-launcher {
	pointer-events: none;
}