/* ==========================================================================
   SELLORA AI — Premium Chat Widget
   Design rule : zero hard-coded colours — everything flows from CSS vars
   ========================================================================== */

/* ── CSS custom properties ─────────────────────────────────────────────────
   Base palette — overridden per-site via wp_add_inline_style
   ─────────────────────────────────────────────────────────────────────────── */
.aiwoo-widget {
	/* Accent */
	--aiwoo-primary:       #7310ec;
	--aiwoo-primary-dark:  color-mix(in srgb, var(--aiwoo-primary) 80%, black);
	--aiwoo-primary-deep:  color-mix(in srgb, var(--aiwoo-primary) 65%, black);

	/* Layout surfaces */
	--aiwoo-surface:       #ffffff;
	--aiwoo-bg:            #f7f7f7;
	--aiwoo-border:        #e0e0e0;

	/* Typography */
	--aiwoo-copy:          #111111;
	--aiwoo-copy-soft:     #666666;

	/* Header */
	--aiwoo-header-bg:          var(--aiwoo-primary);
	--aiwoo-header-text:        #ffffff;

	/* User message bubble */
	--aiwoo-user-bubble-bg:     var(--aiwoo-primary);
	--aiwoo-user-bubble-text:   #ffffff;

	/* Agent message bubble */
	--aiwoo-agent-bubble-bg:    #f0f0f0;
	--aiwoo-agent-bubble-text:  var(--aiwoo-copy);

	/* Send button */
	--aiwoo-send-bg:            var(--aiwoo-primary);
	--aiwoo-send-text:          #ffffff;
	--aiwoo-send-hover-bg:      var(--aiwoo-primary-dark);

	/* Input */
	--aiwoo-input-bg:           var(--aiwoo-surface);
	--aiwoo-input-text:         var(--aiwoo-copy);

	/* Input form */
	--aiwoo-form-bg:            #ffffff;
	--aiwoo-form-border:        #000000;

	/* Typing indicator */
	--aiwoo-loading-bg:         var(--aiwoo-surface);
	--aiwoo-loading-text:       var(--aiwoo-copy-soft);

	/* Character counter */
	--aiwoo-counter-bg:         var(--aiwoo-surface);
	--aiwoo-counter-text:       var(--aiwoo-copy-soft);

	/* Panel borders */
	--aiwoo-panel-border:           #ededed;
	--aiwoo-panel-bg:               #ededed;
	--aiwoo-header-border-bottom:   var(--aiwoo-primary-dark);

	/* Radius / sharpness */
	--aiwoo-radius: 0px;

	/* Shadow */
	--aiwoo-shadow-lift:   4px 4px 0 rgba(0, 0, 0, 0.25);
	--aiwoo-shadow-panel:  10px 10px 0 rgba(0, 0, 0, 0.18);

	position: fixed;
	right: 24px;
	bottom: 24px;
	z-index: 999999;
	font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

/* ── Launcher button ────────────────────────────────────────────────────── */
.aiwoo-launcher {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 7px;
	width: 58px;
	height: 58px;
	border: none;
	border-radius: 50%;
	background: var(--aiwoo-primary);
	color: var(--aiwoo-send-text);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3), 0 2px 4px rgba(0, 0, 0, 0.2);
	cursor: pointer;
	transition:
		background  0.15s ease,
		box-shadow  0.15s ease,
		transform   0.12s ease;
}

.aiwoo-launcher:hover {
	background: var(--aiwoo-primary-dark);
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.2);
}

.aiwoo-launcher:active {
	transform: scale(0.94);
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.aiwoo-launcher__icon {
	width: 26px;
	height: 26px;
	object-fit: contain;
}

.aiwoo-launcher__dot {
	width: 9px;
	height: 9px;
	background: #fff;
}

.aiwoo-launcher__label {
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: #fff;
}

/* ── Panel container ────────────────────────────────────────────────────── */
.aiwoo-panel {
	position: absolute;
	right: 0;
	bottom: 72px;
	width: min(388px, calc(100vw - 20px));
	height: min(580px, calc(100vh - 110px));
	border: 2px solid var(--aiwoo-panel-border);
	border-radius: var(--aiwoo-radius);
	background: var(--aiwoo-panel-bg);
	box-shadow: var(--aiwoo-shadow-panel);
	display: flex;
	flex-direction: column;
	overflow: visible;
	opacity: 0;
	transform: translateY(14px);
	pointer-events: none;
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.aiwoo-widget.is-open .aiwoo-panel {
	opacity: 1;
	transform: translateY(0);
	pointer-events: auto;
	box-shadow: none;
}

/* ── Panel header ───────────────────────────────────────────────────────── */
.aiwoo-panel__header {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 13px 16px;
	background: var(--aiwoo-header-bg);
	border-bottom: 3px solid var(--aiwoo-header-border-bottom);
	border-radius: var(--aiwoo-radius) var(--aiwoo-radius) 0 0;
	flex-shrink: 0;
}

.aiwoo-panel__header-info {
	display: flex;
	align-items: center;
	gap: 11px;
	flex: 1 1 0;
	min-width: 0;
	overflow: hidden;
}

.aiwoo-panel__logo {
	flex-shrink: 0;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	object-fit: cover;
	border: 2px solid rgba(255, 255, 255, 0.35);
	box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
	color: #ffffff;
}

.aiwoo-widget section {
	padding: 0;
}

.aiwoo-panel__header h2,
.aiwoo-panel__header p {
	margin: 0;
}

.aiwoo-panel__header h2 {
	color: var(--aiwoo-header-text);
	font-size: 16px;
	font-weight: 500;
	letter-spacing: 0.01em;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.aiwoo-panel__header p {
	margin-top: 2px;
	color: var(--aiwoo-header-text);
	opacity: 0.72;
	font-size: 11px;
	line-height: 20px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	display: flex;
	align-items: center;
	gap: 5px;
}

.aiwoo-panel__online {
	display: inline-block;
	flex-shrink: 0;
	width: 6px;
	height: 6px;
	background: #22c55e;
	border-radius: 100px;
	opacity: 1; /* override parent opacity via stacking context */
}

.aiwoo-close {
	flex-shrink: 0;
	width: 30px;
	height: 30px;
	border: 1px solid rgba(255, 255, 255, 0.3);
	background: transparent;
	color: var(--aiwoo-header-text);
	font-size: 18px;
	line-height: 1;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.15s;
}

.aiwoo-close:hover {
	background: rgba(255, 255, 255, 0.18);
}

/* ── Messages area ──────────────────────────────────────────────────────── */
.aiwoo-messages {
	flex: 1;
	padding: 14px 13px;
	overflow-y: auto;
	display: flex;
	flex-direction: column;
	gap: 10px;
	background: var(--aiwoo-bg);
	scrollbar-width: thin;
	scrollbar-color: var(--aiwoo-primary) #e8e8e8;
}

.aiwoo-messages::-webkit-scrollbar        { width: 3px; }
.aiwoo-messages::-webkit-scrollbar-track  { background: #e8e8e8; }
.aiwoo-messages::-webkit-scrollbar-thumb  { background: var(--aiwoo-primary); }

/* ── Typing indicator ───────────────────────────────────────────────────── */
.aiwoo-loading {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 8px 16px 10px;
	background: var(--aiwoo-loading-bg);
	border-top: 1px solid var(--aiwoo-border);
	flex-shrink: 0;
}

.aiwoo-loading[hidden] {
	display: none;
}

.aiwoo-loading__dot {
	width: 3px;
	height: 16px;
	background: var(--aiwoo-primary);
	transform-origin: bottom center;
	animation: aiwoo-bar-rise 0.85s infinite ease-in-out;
}

.aiwoo-loading__dot:nth-child(1) { animation-delay: 0s; }
.aiwoo-loading__dot:nth-child(2) { animation-delay: 0.14s; }
.aiwoo-loading__dot:nth-child(3) { animation-delay: 0.28s; }

@keyframes aiwoo-bar-rise {
	0%,  80%, 100% { transform: scaleY(0.3);  opacity: 0.25; }
	40%            { transform: scaleY(1);    opacity: 1; }
}

.aiwoo-loading__text {
	font-size: 11.5px;
	color: var(--aiwoo-loading-text);
	font-style: italic;
	letter-spacing: 0.01em;
}

/* ── Message rows ───────────────────────────────────────────────────────── */
.aiwoo-message-row {
	display: flex;
	align-items: flex-end;
	gap: 7px;
	width: 100%;
	animation: aiwoo-msg-in 0.18s ease both;
}

@keyframes aiwoo-msg-in {
	from { opacity: 0; transform: translateY(7px); }
	to   { opacity: 1; transform: translateY(0); }
}

.aiwoo-message-row--assistant { justify-content: flex-start; }
.aiwoo-message-row--user      { justify-content: flex-end; }

/* ── Avatars ────────────────────────────────────────────────────────────── */
.aiwoo-avatar {
	flex-shrink: 0;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: var(--aiwoo-primary);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
}

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

.aiwoo-avatar--user       { color: var(--aiwoo-user-bubble-text); }
.aiwoo-avatar--user svg   { width: 15px; height: 15px; }

.aiwoo-avatar--employee {
	background: #ebebeb;
	border: 1.5px solid #ddd;
}

/* ── Message bubbles ────────────────────────────────────────────────────── */
.aiwoo-message {
	position: relative;
	max-width: calc(84% - 35px);
	padding: 10px 13px;
	font-size: 13.5px;
	line-height: 1.58;
}

.aiwoo-message p            { margin: 0 0 7px; line-height: 21px; }
.aiwoo-message p:last-child { margin-bottom: 0; }

/* Agent bubble — left tail */
.aiwoo-message--assistant {
	background: var(--aiwoo-agent-bubble-bg);
	color: var(--aiwoo-agent-bubble-text);
	border-radius: var(--aiwoo-radius) var(--aiwoo-radius) var(--aiwoo-radius) 4px;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.aiwoo-message--assistant::before {
	content: '';
	position: absolute;
	bottom: 6px;
	left: -7px;
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 6px 8px 6px 0;
	border-color: transparent var(--aiwoo-agent-bubble-bg) transparent transparent;
}

/* User bubble — right tail */
.aiwoo-message--user {
	background: var(--aiwoo-user-bubble-bg);
	color: var(--aiwoo-user-bubble-text);
	border-radius: var(--aiwoo-radius) var(--aiwoo-radius) 4px var(--aiwoo-radius);
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.aiwoo-message--user::before {
	content: '';
	position: absolute;
	bottom: 6px;
	right: -7px;
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 6px 0 6px 8px;
	border-color: transparent transparent transparent var(--aiwoo-user-bubble-bg);
}

/* ── Product cards ──────────────────────────────────────────────────────── */
.aiwoo-product-list {
	display: grid;
	gap: 7px;
	margin-top: 10px;
}

.aiwoo-product-card {
	display: grid;
	gap: 3px;
	padding: 10px 13px;
	background: var(--aiwoo-surface);
	color: var(--aiwoo-copy);
	text-decoration: none;
	border: 1px solid var(--aiwoo-border);
	border-left: 3px solid var(--aiwoo-primary);
	transition: background 0.14s ease, border-left-color 0.14s ease;
	position: relative;
}

.aiwoo-product-card:hover {
	background: var(--aiwoo-bg);
	border-left-color: var(--aiwoo-primary-dark);
}

.aiwoo-product-card__image {
	width: 100%;
	aspect-ratio: 1 / 1;
	height: auto;
	object-fit: cover;
	display: block;
	margin-bottom: 4px;
	border-radius: 2px;
}

.aiwoo-product-card__title {
	font-size: 13px;
	font-weight: 700;
	color: var(--aiwoo-copy);
	text-decoration: none;
}

/* Stretched link: makes the whole card clickable via the title anchor */
.aiwoo-product-card__title::after {
	content: '';
	position: absolute;
	inset: 0;
}

.aiwoo-product-card__view {
	display: inline-block;
	margin-top: 5px;
	font-size: 11.5px;
	font-weight: 600;
	color: var(--aiwoo-primary);
	text-decoration: underline;
	text-underline-offset: 2px;
	position: relative;
	z-index: 1;
}

.aiwoo-product-card__view:hover { color: var(--aiwoo-primary-dark); }

.aiwoo-product-card__price { font-size: 13px; font-weight: 700; color: var(--aiwoo-primary); }

.aiwoo-product-card__stock {
	font-size: 10.5px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--aiwoo-copy-soft);
}

.aiwoo-product-card__desc {
	font-size: 12px;
	color: var(--aiwoo-copy-soft);
	margin-top: 3px;
	line-height: 14px;
}

/* ── Character counter ──────────────────────────────────────────────────── */
.aiwoo-char-counter {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 5px 5px 5px;
	font-size: 10.5px;
	line-height: 1;
	color: var(--aiwoo-counter-text);
	background: var(--aiwoo-counter-bg);
	border-top: 1px solid var(--aiwoo-border);
	flex-shrink: 0;
	transition: color 0.15s;
	user-select: none;
}

.aiwoo-char-counter.is-near-limit span { color: #d97706; }
.aiwoo-char-counter.is-at-limit   span { color: #dc2626; font-weight: 700; }

.aiwoo-clear {
	background: none;
	border: none;
	padding: 0;
	font-size: 10px;
	color: var(--aiwoo-copy-soft);
	cursor: pointer;
	opacity: 0.6;
	transition: opacity 0.15s;
	line-height: 1;
	text-decoration: none;
}

.aiwoo-clear:hover { opacity: 1; }

/* ── Input form ─────────────────────────────────────────────────────────── */
.aiwoo-form {
	display: grid;
	grid-template-columns: 1fr auto;
	border-top: 1px solid var(--aiwoo-form-border);
	background: var(--aiwoo-form-bg);
	border-radius: 0 0 var(--aiwoo-radius) var(--aiwoo-radius);
	flex-shrink: 0;
	overflow: visible;
}

.aiwoo-input {
	min-height: 75px;
	max-height: 130px;
	border: none;
	padding: 14px 15px;
	font: inherit;
	font-size: 13.5px;
	color: var(--aiwoo-input-text);
	background: var(--aiwoo-input-bg);
	border-radius: 0 0 var(--aiwoo-radius) var(--aiwoo-radius);
	resize: none;
	outline: none;
	transition: border-right-color 0.15s;
}

.aiwoo-input::placeholder {
	color: #bbb;
	font-size: 13px;
}

.aiwoo-send {
	align-self: end;
	width: 35px;
	height: 35px;
	flex-shrink: 0;
	border: none;
	border-radius: 50%;
	padding: 0;
	background: var(--aiwoo-send-bg);
	color: var(--aiwoo-send-text);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transform: translate(5px, -5px);
	margin-right: 10px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.22);
	transition: background 0.15s ease, box-shadow 0.15s ease;
}

.aiwoo-send:hover    { background: var(--aiwoo-send-hover-bg); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.28); }
.aiwoo-send:active   { background: var(--aiwoo-primary-deep); }
.aiwoo-send:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Enquiry form ───────────────────────────────────────────────────────── */
.aiwoo-enquiry {
	background: var(--aiwoo-surface);
	border: 1px solid var(--aiwoo-border);
	border-left: 3px solid var(--aiwoo-primary);
	border-radius: 0 var(--aiwoo-radius) var(--aiwoo-radius) 0;
	padding: 14px;
	margin: 20px 0px;
}

.aiwoo-enquiry__title {
	font-size: 13px;
	font-weight: 700;
	color: var(--aiwoo-copy);
	margin: 0 0 6px;
	line-height: 20px;
}

.aiwoo-enquiry__intro {
	font-size: 12.5px;
	color: var(--aiwoo-copy-soft);
	margin: 0 0 11px;
	line-height: 1.5;
}

.aiwoo-enquiry-form { display: grid; gap: 8px; margin-top: 15px; }

.aiwoo-enquiry-form textarea { resize: none; }

.aiwoo-enquiry-form input,
.aiwoo-enquiry-form textarea {
	min-height: 40px;
	border: 1px solid var(--aiwoo-border);
	border-bottom: 2px solid #bbb;
	padding: 9px 11px;
	font: inherit;
	font-size: 13px;
	color: var(--aiwoo-copy);
	background: var(--aiwoo-surface);
	border-radius: var(--aiwoo-radius);
	outline: none;
	transition: border-bottom-color 0.15s;
}

.aiwoo-enquiry-form input:focus,
.aiwoo-enquiry-form textarea:focus {
	border-bottom-color: var(--aiwoo-primary);
}

.aiwoo-enquiry-form button {
	border: none;
	padding: 12px 20px;
	background: var(--aiwoo-send-bg);
	color: var(--aiwoo-send-text);
	font: 700 13px/1 inherit;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	border-radius: var(--aiwoo-radius);
	cursor: pointer;
	transition: background 0.15s;
}

.aiwoo-enquiry-form button:hover { background: var(--aiwoo-send-hover-bg); }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
	.aiwoo-widget {
		right: 12px;
		bottom: 12px;
		left: 12px;
	}

	.aiwoo-launcher {
		margin-left: auto;
	}

	.aiwoo-panel {
		right: 0;
		left: 0;
		width: 100%;
		height: min(74vh, 560px);
		box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.18);
	}

	.aiwoo-send {
		padding: 0 13px;
		font-size: 11.5px;
	}
}