/**
 * DDS Chatbot — front-end widget styles.
 * Scoped under #dds-chatbot-root so it never collides with the host theme.
 *
 * Brand: premium dark canvas, one gradient accent (purple → blue),
 * glass surfaces, Poppins type. All colours driven by --dds-accent /
 * --dds-accent2 CSS variables set inline by widget.js from saved settings.
 */

#dds-chatbot-root {
	--dds-accent: #6C5CE7;
	--dds-accent2: #00D2FF;
	--dds-ink: #0A0A0F;
	--dds-panel: #12121d;
	--dds-panel-2: #181826;
	--dds-surface: #20203046;
	--dds-text: #F4F4FA;
	--dds-muted: #9A9AAE;
	--dds-faint: #6A6A7E;
	--dds-hairline: rgba(255, 255, 255, 0.08);
	--dds-radius: 20px;
	--dds-shadow: 0 24px 70px -20px rgba(0, 0, 0, 0.65), 0 8px 24px -12px rgba(0, 0, 0, 0.5);
	--dds-font: "Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;

	position: fixed;
	z-index: 2147483000;
	bottom: 0;
	right: 0;
	font-family: var(--dds-font);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

#dds-chatbot-root *,
#dds-chatbot-root *::before,
#dds-chatbot-root *::after {
	box-sizing: border-box;
}

#dds-chatbot-root.dds-pos-left {
	right: auto;
	left: 0;
}

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

.dds-launcher {
	position: fixed;
	bottom: 24px;
	right: 24px;
	width: 64px;
	height: 64px;
	border: none;
	border-radius: 50%;
	cursor: pointer;
	background: linear-gradient(135deg, var(--dds-accent), var(--dds-accent2));
	color: #fff;
	display: grid;
	place-items: center;
	box-shadow: 0 12px 30px -8px color-mix(in srgb, var(--dds-accent) 60%, transparent),
		0 4px 12px rgba(0, 0, 0, 0.35);
	transition: transform .28s cubic-bezier(.2, .9, .3, 1.3), box-shadow .28s ease;
	-webkit-tap-highlight-color: transparent;
}

.dds-pos-left .dds-launcher {
	right: auto;
	left: 24px;
}

.dds-launcher:hover {
	transform: translateY(-3px) scale(1.04);
	box-shadow: 0 18px 40px -8px color-mix(in srgb, var(--dds-accent) 70%, transparent),
		0 6px 16px rgba(0, 0, 0, 0.4);
}

.dds-launcher:active {
	transform: translateY(-1px) scale(.98);
}

.dds-launcher:focus-visible {
	outline: 3px solid var(--dds-accent2);
	outline-offset: 3px;
}

/* Pulsing ring to draw the eye on load. */
.dds-launcher::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: 50%;
	border: 2px solid color-mix(in srgb, var(--dds-accent2) 70%, transparent);
	opacity: 0;
	animation: dds-pulse 3.2s ease-out 1.5s 3;
}

@keyframes dds-pulse {
	0% { transform: scale(1); opacity: .8; }
	100% { transform: scale(1.7); opacity: 0; }
}

.dds-launcher svg { width: 28px; height: 28px; display: block; }
.dds-launcher .dds-icon-close { display: none; }

.dds-launcher.is-open .dds-icon-open { display: none; }
.dds-launcher.is-open .dds-icon-close { display: block; }

/* Unread/notification dot. */
.dds-launcher .dds-badge {
	position: absolute;
	top: -2px;
	right: -2px;
	min-width: 20px;
	height: 20px;
	padding: 0 5px;
	border-radius: 10px;
	background: #FF4D6D;
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	display: none;
	place-items: center;
	border: 2px solid var(--dds-ink);
}

.dds-launcher.has-unread .dds-badge { display: grid; }

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

.dds-panel {
	position: fixed;
	bottom: 100px;
	right: 24px;
	width: 384px;
	max-width: calc(100vw - 32px);
	height: 620px;
	max-height: calc(100vh - 124px);
	background: var(--dds-panel);
	border: 1px solid var(--dds-hairline);
	border-radius: var(--dds-radius);
	box-shadow: var(--dds-shadow);
	display: flex;
	flex-direction: column;
	overflow: hidden;
	transform-origin: bottom right;
	opacity: 0;
	transform: translateY(16px) scale(.96);
	pointer-events: none;
	transition: opacity .26s ease, transform .3s cubic-bezier(.2, .9, .3, 1.15);
}

.dds-pos-left .dds-panel {
	right: auto;
	left: 24px;
	transform-origin: bottom left;
}

.dds-panel.is-open {
	opacity: 1;
	transform: translateY(0) scale(1);
	pointer-events: auto;
}

/* Soft gradient glow behind the panel header. */
.dds-panel::before {
	content: "";
	position: absolute;
	top: -40%;
	left: -10%;
	width: 120%;
	height: 60%;
	background: radial-gradient(60% 80% at 30% 0%, color-mix(in srgb, var(--dds-accent) 40%, transparent), transparent 70%),
		radial-gradient(55% 80% at 80% 10%, color-mix(in srgb, var(--dds-accent2) 32%, transparent), transparent 70%);
	filter: blur(10px);
	pointer-events: none;
}

/* ----------------------------------------------------------------- Header */

.dds-header {
	position: relative;
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 18px 18px 16px;
	background: linear-gradient(135deg,
		color-mix(in srgb, var(--dds-accent) 24%, var(--dds-panel)),
		color-mix(in srgb, var(--dds-accent2) 14%, var(--dds-panel)));
	border-bottom: 1px solid var(--dds-hairline);
}

.dds-avatar {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	flex: 0 0 auto;
	background: linear-gradient(135deg, var(--dds-accent), var(--dds-accent2));
	display: grid;
	place-items: center;
	color: #fff;
	font-weight: 700;
	box-shadow: 0 4px 14px -4px color-mix(in srgb, var(--dds-accent) 70%, transparent);
}

.dds-avatar svg { width: 24px; height: 24px; }

.dds-header-meta { flex: 1 1 auto; min-width: 0; }

.dds-header-name {
	margin: 0;
	font-size: 16px;
	font-weight: 600;
	line-height: 1.2;
	color: var(--dds-text);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.dds-header-sub {
	margin: 3px 0 0;
	font-size: 12px;
	color: var(--dds-muted);
	display: flex;
	align-items: center;
	gap: 6px;
}

.dds-header-sub .dds-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #34D399;
	box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.18);
	flex: 0 0 auto;
}

.dds-close {
	flex: 0 0 auto;
	width: 34px;
	height: 34px;
	border: none;
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.06);
	color: var(--dds-text);
	cursor: pointer;
	display: grid;
	place-items: center;
	transition: background .2s ease;
}

.dds-close:hover { background: rgba(255, 255, 255, 0.14); }
.dds-close svg { width: 18px; height: 18px; }

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

.dds-log {
	flex: 1 1 auto;
	overflow-y: auto;
	overflow-x: hidden;
	padding: 18px 16px 8px;
	display: flex;
	flex-direction: column;
	gap: 12px;
	background: var(--dds-panel);
	scrollbar-width: thin;
	scrollbar-color: rgba(255, 255, 255, 0.16) transparent;
}

.dds-log::-webkit-scrollbar { width: 8px; }
.dds-log::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.14);
	border-radius: 8px;
}

.dds-row {
	display: flex;
	gap: 8px;
	max-width: 100%;
	align-items: flex-end;
	animation: dds-rise .32s cubic-bezier(.2, .9, .3, 1.1) both;
}

@keyframes dds-rise {
	from { opacity: 0; transform: translateY(8px); }
	to { opacity: 1; transform: translateY(0); }
}

.dds-row.is-user { flex-direction: row-reverse; }

.dds-row-avatar {
	width: 26px;
	height: 26px;
	border-radius: 50%;
	flex: 0 0 auto;
	background: linear-gradient(135deg, var(--dds-accent), var(--dds-accent2));
	display: grid;
	place-items: center;
	margin-bottom: 2px;
}

.dds-row-avatar svg { width: 15px; height: 15px; color: #fff; }
.dds-row.is-user .dds-row-avatar { display: none; }

.dds-bubble {
	max-width: 80%;
	padding: 11px 14px;
	font-size: 14px;
	line-height: 1.5;
	border-radius: 16px;
	word-wrap: break-word;
	overflow-wrap: anywhere;
}

.dds-row.is-bot .dds-bubble {
	background: var(--dds-panel-2);
	color: var(--dds-text);
	border: 1px solid var(--dds-hairline);
	border-bottom-left-radius: 5px;
}

.dds-row.is-user .dds-bubble {
	background: linear-gradient(135deg, var(--dds-accent), var(--dds-accent2));
	color: #fff;
	border-bottom-right-radius: 5px;
}

.dds-bubble a { color: var(--dds-accent2); }
.dds-row.is-user .dds-bubble a { color: #fff; text-decoration: underline; }

/* Typing indicator */
.dds-typing { display: flex; gap: 4px; padding: 4px 2px; }
.dds-typing span {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--dds-muted);
	animation: dds-blink 1.4s infinite both;
}
.dds-typing span:nth-child(2) { animation-delay: .2s; }
.dds-typing span:nth-child(3) { animation-delay: .4s; }

@keyframes dds-blink {
	0%, 60%, 100% { opacity: .3; transform: translateY(0); }
	30% { opacity: 1; transform: translateY(-3px); }
}

/* ----------------------------------------------------------- Quick replies */

.dds-quick {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	padding: 4px 16px 10px;
}

.dds-chip {
	border: 1px solid color-mix(in srgb, var(--dds-accent2) 45%, var(--dds-hairline));
	background: color-mix(in srgb, var(--dds-accent) 12%, transparent);
	color: var(--dds-text);
	font-family: inherit;
	font-size: 13px;
	font-weight: 500;
	padding: 8px 13px;
	border-radius: 999px;
	cursor: pointer;
	transition: background .18s ease, border-color .18s ease, transform .12s ease;
}

.dds-chip:hover {
	background: color-mix(in srgb, var(--dds-accent) 26%, transparent);
	border-color: var(--dds-accent2);
}

.dds-chip:active { transform: scale(.96); }

/* --------------------------------------------------------------- Lead form */

.dds-form {
	border: 1px solid var(--dds-hairline);
	background: var(--dds-panel-2);
	border-radius: 16px;
	padding: 14px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	max-width: 92%;
}

.dds-form-title {
	font-size: 13px;
	font-weight: 600;
	color: var(--dds-text);
	margin: 0 0 2px;
}

.dds-field { display: flex; flex-direction: column; gap: 5px; }

.dds-field label {
	font-size: 11px;
	font-weight: 600;
	letter-spacing: .04em;
	text-transform: uppercase;
	color: var(--dds-muted);
}

.dds-field input,
.dds-field textarea {
	font-family: inherit;
	font-size: 14px;
	color: var(--dds-text);
	background: var(--dds-ink);
	border: 1px solid var(--dds-hairline);
	border-radius: 10px;
	padding: 10px 12px;
	width: 100%;
	transition: border-color .18s ease, box-shadow .18s ease;
	resize: vertical;
}

.dds-field input::placeholder,
.dds-field textarea::placeholder { color: var(--dds-faint); }

.dds-field input:focus,
.dds-field textarea:focus {
	outline: none;
	border-color: var(--dds-accent2);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--dds-accent2) 22%, transparent);
}

.dds-field.has-error input,
.dds-field.has-error textarea {
	border-color: #FF6B85;
	box-shadow: 0 0 0 3px rgba(255, 107, 133, 0.18);
}

.dds-form-error {
	font-size: 12px;
	color: #FF8DA1;
	margin: 0;
	min-height: 0;
}

.dds-btn {
	font-family: inherit;
	font-size: 14px;
	font-weight: 600;
	border: none;
	border-radius: 12px;
	padding: 12px 16px;
	cursor: pointer;
	background: linear-gradient(135deg, var(--dds-accent), var(--dds-accent2));
	color: #fff;
	transition: transform .12s ease, opacity .2s ease, box-shadow .2s ease;
	box-shadow: 0 8px 20px -8px color-mix(in srgb, var(--dds-accent) 70%, transparent);
}

.dds-btn:hover { box-shadow: 0 12px 26px -8px color-mix(in srgb, var(--dds-accent) 80%, transparent); }
.dds-btn:active { transform: scale(.98); }
.dds-btn[disabled] { opacity: .6; cursor: progress; }

/* ------------------------------------------------------------- Input dock */

.dds-input {
	display: flex;
	align-items: flex-end;
	gap: 8px;
	padding: 12px 14px;
	border-top: 1px solid var(--dds-hairline);
	background: var(--dds-panel);
}

.dds-input textarea {
	flex: 1 1 auto;
	font-family: inherit;
	font-size: 14px;
	line-height: 1.4;
	color: var(--dds-text);
	background: var(--dds-panel-2);
	border: 1px solid var(--dds-hairline);
	border-radius: 14px;
	padding: 11px 14px;
	resize: none;
	max-height: 110px;
	overflow-y: auto;
	transition: border-color .18s ease, box-shadow .18s ease;
}

.dds-input textarea::placeholder { color: var(--dds-faint); }

.dds-input textarea:focus {
	outline: none;
	border-color: var(--dds-accent2);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--dds-accent2) 20%, transparent);
}

.dds-send {
	flex: 0 0 auto;
	width: 44px;
	height: 44px;
	border: none;
	border-radius: 13px;
	cursor: pointer;
	background: linear-gradient(135deg, var(--dds-accent), var(--dds-accent2));
	color: #fff;
	display: grid;
	place-items: center;
	transition: transform .12s ease, opacity .2s ease;
}

.dds-send svg { width: 20px; height: 20px; }
.dds-send:hover { transform: translateY(-1px); }
.dds-send:active { transform: scale(.94); }
.dds-send[disabled] { opacity: .4; cursor: default; transform: none; }

/* --------------------------------------------------------------- Footer tag */

.dds-foot {
	text-align: center;
	font-size: 10.5px;
	color: var(--dds-faint);
	padding: 0 0 9px;
	background: var(--dds-panel);
	letter-spacing: .02em;
}

.dds-foot a { color: var(--dds-muted); text-decoration: none; }
.dds-foot a:hover { color: var(--dds-accent2); }

/* --------------------------------------------------------------- Responsive */

@media (max-width: 480px) {
	.dds-panel {
		width: 100vw;
		max-width: 100vw;
		height: 100dvh;
		max-height: 100dvh;
		bottom: 0;
		right: 0;
		left: 0;
		border-radius: 0;
		border: none;
	}
	.dds-pos-left .dds-panel { left: 0; }
	.dds-launcher { bottom: 18px; right: 18px; }
	.dds-pos-left .dds-launcher { left: 18px; }
}

@media (prefers-reduced-motion: reduce) {
	#dds-chatbot-root *,
	#dds-chatbot-root *::before,
	#dds-chatbot-root *::after {
		animation-duration: .001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: .001ms !important;
	}
}
