/*
 * Dock — Block: ds-dock
 * Floating utility pill + site assistant.
 *
 * @package Dreamy_Signal
 */

.ds-dock {
	--dd-fg: var(--ds-text, #fff);
	--dd-bg: color-mix(in srgb, var(--ds-bg, #000) 62%, transparent);
	--dd-line: color-mix(in srgb, var(--ds-text, #fff) 16%, transparent);
	--dd-muted: color-mix(in srgb, var(--ds-text, #fff) 52%, transparent);
	--dd-soft: color-mix(in srgb, var(--ds-text, #fff) 9%, transparent);
	--dd-hover: color-mix(in srgb, var(--ds-text, #fff) 14%, transparent);
	bottom: 1.55rem;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.85rem;
	inset-inline: 0;
	pointer-events: none;
	position: fixed;
	z-index: 80;
}

.ds-dock * {
	box-sizing: border-box;
}

.ds-dock__bar,
.ds-dock__chat,
.ds-dock__langs,
.ds-dock__lang,
.ds-dock__fab,
.ds-dock__btn,
.ds-dock__send,
.ds-dock__icon {
	pointer-events: auto;
}

.ds-dock__bar {
	align-items: center;
	display: flex;
	gap: 0.7rem;
}

.ds-dock__fab,
.ds-dock__btn,
.ds-dock__icon,
.ds-dock__send {
	align-items: center;
	background: transparent;
	border: 0;
	color: var(--dd-fg);
	cursor: pointer;
	display: inline-flex;
	justify-content: center;
	padding: 0;
}

.ds-dock__fab {
	background: var(--dd-bg);
	backdrop-filter: blur(22px);
	-webkit-backdrop-filter: blur(22px);
	border: 1px solid var(--dd-line);
	border-radius: 50%;
	height: 3.35rem;
	position: relative;
	width: 3.35rem;
}

.ds-dock__fab-icon {
	inset: 0;
	position: absolute;
	display: flex;
	align-items: center;
	justify-content: center;
}

.ds-dock__fab-icon--open {
	opacity: 0;
	transform: rotate(-90deg) scale(0.6);
}

.ds-dock.is-collapsed .ds-dock__fab-icon--close {
	opacity: 0;
	transform: rotate(90deg) scale(0.6);
}

.ds-dock.is-collapsed .ds-dock__fab-icon--open {
	opacity: 1;
	transform: none;
}

.ds-dock__fab-icon svg,
.ds-dock__btn svg,
.ds-dock__icon svg,
.ds-dock__send svg,
.ds-dock__chat-mark svg {
	display: block;
	height: 1.28rem;
	width: 1.28rem;
}

.ds-dock__pill {
	align-items: center;
	backdrop-filter: blur(22px);
	-webkit-backdrop-filter: blur(22px);
	background: var(--dd-bg);
	border: 1px solid var(--dd-line);
	border-radius: 999px;
	display: flex;
	gap: 0.22rem;
	padding: 0.4rem 0.46rem;
	transform-origin: center center;
}

.ds-dock.is-collapsed .ds-dock__pill {
	opacity: 0;
	pointer-events: none;
	transform: scale(0.86);
}

.ds-dock__btn {
	border-radius: 50%;
	color: var(--dd-muted);
	height: 2.7rem;
	position: relative;
	width: 2.7rem;
}

.ds-dock__btn:hover,
.ds-dock__fab:hover,
.ds-dock__icon:hover,
.ds-dock__send:hover {
	background: var(--dd-hover);
	color: var(--dd-fg);
}

.ds-dock__btn.is-active {
	background: var(--dd-hover);
	color: var(--dd-fg);
}

.ds-dock__btn--lang {
	flex-direction: column;
	gap: 0;
	line-height: 1;
}

.ds-dock__glyph {
	font-family: var(--ds-font-en), var(--ds-font-fa);
	font-size: 0.92rem;
	font-weight: 900;
	letter-spacing: -0.04em;
}

.ds-dock__code {
	font-family: var(--ds-font-mono);
	font-size: 0.5rem;
	letter-spacing: 0.14em;
	margin-top: 1px;
}

.ds-dock__fab,
.ds-dock__pill,
.ds-dock__fab-icon,
.ds-dock__chat {
	transition:
		opacity 0.35s ease,
		transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
		background-color 0.35s ease,
		color 0.35s ease;
}

.ds-dock__btn:focus-visible,
.ds-dock__fab:focus-visible,
.ds-dock__icon:focus-visible,
.ds-dock__send:focus-visible,
.ds-dock__input:focus-visible {
	outline: 2px solid var(--dd-fg);
	outline-offset: 3px;
}

/* ================================================================== *
 * Language sheet
 * ================================================================== */
.ds-dock__langs {
	backdrop-filter: blur(26px);
	-webkit-backdrop-filter: blur(26px);
	background: var(--dd-bg);
	border: 1px solid var(--dd-line);
	border-radius: 26px;
	display: flex;
	flex-direction: column;
	gap: 0.55rem;
	padding: 0.95rem;
	width: min(18.5rem, calc(100vw - 2rem));
}

.ds-dock__langs[hidden] {
	display: none;
}

.ds-dock__langs-title {
	color: var(--dd-muted);
	font-family: var(--ds-font-mono);
	font-size: 0.58rem;
	letter-spacing: 0.18em;
	margin: 0 0 0.2rem;
	text-transform: uppercase;
}

.ds-dock__langs-list {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
}

.ds-dock__lang {
	align-items: center;
	background: transparent;
	border: 1px solid transparent;
	border-radius: 16px;
	color: var(--dd-fg);
	cursor: pointer;
	display: flex;
	gap: 0.75rem;
	padding: 0.7rem 0.75rem;
	text-align: inherit;
	transition: background-color 0.25s ease, border-color 0.25s ease;
	width: 100%;
}

.ds-dock__lang:hover {
	background: var(--dd-soft);
	border-color: var(--dd-line);
}

.ds-dock__lang.is-current {
	background: var(--dd-soft);
	border-color: var(--dd-line);
}

.ds-dock__lang-code {
	align-items: center;
	background: var(--dd-hover, var(--dd-soft));
	border-radius: 50%;
	display: inline-flex;
	flex: 0 0 auto;
	font-family: var(--ds-font-mono);
	font-size: 0.62rem;
	font-weight: 500;
	height: 2.35rem;
	justify-content: center;
	letter-spacing: 0.08em;
	width: 2.35rem;
}

.ds-dock__lang-copy {
	display: flex;
	flex: 1;
	flex-direction: column;
	gap: 0.12rem;
	min-width: 0;
}

.ds-dock__lang-copy strong {
	font-size: 0.95rem;
	font-weight: 800;
	letter-spacing: -0.02em;
}

.ds-dock__lang-copy small {
	color: var(--dd-muted);
	font-size: 0.7rem;
}

.ds-dock__lang-check {
	color: var(--dd-fg);
	display: inline-flex;
	flex: 0 0 auto;
}

.ds-dock__lang-check svg {
	display: block;
	height: 1.1rem;
	width: 1.1rem;
}

/* ================================================================== *
 * Chat sheet
 * ================================================================== */
.ds-dock__chat {
	backdrop-filter: blur(26px);
	-webkit-backdrop-filter: blur(26px);
	background: var(--dd-bg);
	border: 1px solid var(--dd-line);
	border-radius: 26px;
	display: flex;
	flex-direction: column;
	max-height: min(32rem, 66vh);
	overflow: hidden;
	width: min(26rem, calc(100vw - 2rem));
}

.ds-dock__chat[hidden] {
	display: none;
}

.ds-dock__chat-head {
	align-items: center;
	border-bottom: 1px solid var(--dd-line);
	display: flex;
	gap: 0.85rem;
	padding: 1rem 1rem 0.95rem;
}

.ds-dock__chat-mark {
	align-items: center;
	background: var(--dd-soft);
	border: 1px solid var(--dd-line);
	border-radius: 50%;
	color: var(--dd-fg);
	display: inline-flex;
	flex: 0 0 auto;
	height: 2.45rem;
	justify-content: center;
	width: 2.45rem;
}

.ds-dock__chat-copy {
	display: flex;
	flex: 1;
	flex-direction: column;
	gap: 0.15rem;
	min-width: 0;
}

.ds-dock__chat-copy strong {
	font-size: 0.98rem;
	font-weight: 900;
	letter-spacing: -0.03em;
}

.ds-dock__chat-copy small {
	color: var(--dd-muted);
	font-size: 0.74rem;
	line-height: 1.45;
}

.ds-dock__icon {
	border-radius: 50%;
	color: var(--dd-muted);
	height: 2.25rem;
	width: 2.25rem;
}

.ds-dock__log {
	display: flex;
	flex: 1;
	flex-direction: column;
	gap: 0.65rem;
	min-height: 11rem;
	overflow-y: auto;
	padding: 1rem;
	scrollbar-width: none;
}

.ds-dock__log::-webkit-scrollbar {
	display: none;
}

.ds-dock__bubble {
	border-radius: 16px;
	font-size: 0.88rem;
	line-height: 1.55;
	max-width: 88%;
	padding: 0.75rem 0.9rem;
	white-space: pre-wrap;
}

.ds-dock__bubble--bot {
	align-self: flex-start;
	background: var(--dd-soft);
}

.ds-dock__bubble--user {
	align-self: flex-end;
	background: var(--dd-fg);
	color: var(--ds-bg, #000);
}

.ds-dock__bubble--error {
	align-self: flex-start;
	color: #e5484d;
}

.ds-dock__composer {
	align-items: center;
	border-top: 1px solid var(--dd-line);
	display: flex;
	gap: 0.5rem;
	padding: 0.8rem 0.85rem 0.9rem;
}

.ds-dock__input {
	background: var(--dd-soft);
	border: 1px solid var(--dd-line);
	border-radius: 999px;
	color: var(--dd-fg);
	flex: 1;
	font-family: inherit;
	font-size: 0.9rem;
	min-width: 0;
	padding: 0.7rem 1rem;
}

.ds-dock__input::placeholder {
	color: var(--dd-muted);
}

.ds-dock__send {
	background: var(--dd-fg);
	border-radius: 50%;
	color: var(--ds-bg, #000);
	flex: 0 0 auto;
	height: 2.55rem;
	width: 2.55rem;
}

.ds-dock__send[disabled] {
	opacity: 0.55;
}

@media (max-width: 560px) {
	.ds-dock {
		bottom: 0.85rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.ds-dock__fab,
	.ds-dock__pill,
	.ds-dock__fab-icon,
	.ds-dock__chat {
		transition: none;
	}
}