:root {
	color-scheme: light dark;
}

* {
	box-sizing: border-box;
}

html {
	min-width: 280px;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	min-height: 100vh;
	background: var(--color-background);
}

.radix-themes {
	min-height: 100vh;
	--pi-shadow: 0 12px 36px color-mix(in srgb, var(--gray-12) 12%, transparent);
}

button,
label,
[data-radix-collection-item] {
	touch-action: manipulation;
}

.rt-BaseButton,
.rt-IconButton {
	min-height: 44px;
}

.rt-IconButton {
	min-width: 44px;
}

.skip-link {
	position: fixed;
	z-index: 100;
	top: var(--space-2);
	left: var(--space-2);
	padding: var(--space-2) var(--space-3);
	border-radius: var(--radius-3);
	color: white;
	background: var(--jade-9);
	transform: translateY(-180%);
}

.skip-link:focus {
	transform: none;
}

.session-header {
	border-bottom: 1px solid var(--gray-a6);
}

.session-header-content {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: var(--space-5);
	padding-block: var(--space-5) var(--space-4);
}

.session-identity {
	min-width: 0;
}

.eyebrow {
	margin: 0 0 var(--space-1);
	letter-spacing: 0.09em;
	text-transform: uppercase;
}

#project-name {
	max-width: 100%;
	overflow-wrap: anywhere;
}

#session-name {
	margin: var(--space-1) 0 0;
	overflow-wrap: anywhere;
}

.session-controls {
	flex: none;
}

#connection-status {
	gap: var(--space-1);
	white-space: nowrap;
}

.session-popover {
	z-index: 50;
	width: min(28rem, 85vw);
	padding: var(--space-4);
	border: 1px solid var(--gray-a6);
	border-radius: var(--radius-4);
	background: var(--color-panel-solid);
	box-shadow: var(--pi-shadow);
}

.session-popover #cwd {
	display: block;
	margin-top: var(--space-2);
	white-space: normal;
	overflow-wrap: anywhere;
}

.popover-arrow {
	fill: var(--color-panel-solid);
}

main {
	padding-block: var(--space-4) var(--space-6);
}

.conversation {
	min-height: min(55vh, 640px);
}

#transcript {
	display: grid;
	gap: var(--space-5);
	margin: 0;
	padding: 0;
	list-style: none;
}

.empty-state {
	min-height: 38vh;
	gap: var(--space-2);
	text-align: center;
}

.empty-icon {
	width: 32px;
	height: 32px;
	margin-bottom: var(--space-2);
	color: var(--gray-9);
}

.message {
	width: min(100%, 78ch);
	overflow-wrap: anywhere;
}

.message.assistant {
	padding-inline: var(--space-1);
}

.message.user {
	width: min(90%, 66ch);
	margin-left: auto;
	padding: var(--space-3) var(--space-4);
	border: 1px solid var(--jade-a6);
	border-radius: var(--radius-4);
	background: var(--jade-a3);
}

.message.toolResult,
.message.other {
	padding: var(--space-3) var(--space-4);
	border-left: 3px solid var(--gray-a7);
	background: var(--gray-a2);
}

.message-heading {
	margin-bottom: var(--space-2);
	letter-spacing: 0.025em;
}

.disclosure-icon {
	transition: transform 150ms ease;
}

.message-disclosure > [data-state="open"] .disclosure-icon,
.thinking > [data-state="open"] .disclosure-icon,
.tool [data-state="open"] .disclosure-icon,
.page-footer [data-state="open"] .disclosure-icon {
	transform: rotate(180deg);
}

.message-body > :first-child,
.message-markdown > :first-child {
	margin-top: 0;
}

.message-body > :last-child,
.message-markdown > :last-child {
	margin-bottom: 0;
}

.message-text {
	margin: var(--space-3) 0;
	white-space: pre-wrap;
}

.markdown-heading {
	margin: var(--space-5) 0 var(--space-2);
	line-height: 1.3;
}

.markdown-list {
	margin: var(--space-3) 0;
	padding-left: var(--space-6);
}

.markdown-list li + li {
	margin-top: var(--space-1);
}

.message-markdown blockquote {
	margin: var(--space-3) 0;
	padding-left: var(--space-4);
	border-left: 3px solid var(--gray-a7);
	color: var(--gray-11);
}

pre {
	max-width: 100%;
	margin: 0;
	padding: var(--space-3);
	overflow: auto;
	border-radius: var(--radius-3);
	background: var(--gray-a3);
	font: 0.82rem / 1.45 var(--code-font-family);
	white-space: pre-wrap;
	overflow-wrap: anywhere;
}

.thinking,
.tool,
.message-body > [data-radix-collapsible-root] {
	margin-top: var(--space-3);
}

.tool-trigger {
	display: grid;
	width: 100%;
	height: auto;
	min-height: 44px;
	grid-template-columns: auto minmax(0, auto) minmax(0, 1fr) auto;
	justify-content: start;
	text-align: left;
}

.tool-command {
	display: block;
	overflow: hidden;
	color: var(--gray-11);
	text-overflow: ellipsis;
	white-space: nowrap;
}

.tool-content {
	display: grid;
	gap: var(--space-2);
	padding: 0 var(--space-3) var(--space-3);
}

.tool.failed > .rt-Card {
	border-color: var(--red-9);
}

.image-chip {
	width: fit-content;
	max-width: 100%;
	margin-top: var(--space-3);
	padding: var(--space-2) var(--space-3);
	border: 1px solid var(--gray-a6);
	border-radius: var(--radius-4);
}

.blocking-state {
	margin-block: var(--space-4);
}

.jump-latest {
	position: sticky;
	z-index: 8;
	bottom: calc(var(--composer-height, 10rem) + var(--space-4));
	display: flex;
	margin: var(--space-3) auto;
	box-shadow: var(--pi-shadow);
}

.composer {
	position: sticky;
	z-index: 7;
	bottom: var(--space-3);
	margin-top: var(--space-5);
	background: color-mix(in srgb, var(--color-panel-solid) 94%, transparent);
	box-shadow: var(--pi-shadow);
	backdrop-filter: blur(12px);
	transition:
		border-color 150ms,
		background 150ms,
		transform 150ms;
}

.composer.drag-active {
	border-color: var(--jade-9);
	background: color-mix(in srgb, var(--jade-4) 45%, var(--color-panel-solid));
	transform: scale(1.004);
}

#message-input {
	min-height: 48px;
	max-height: 32vh;
	overflow-y: auto;
}

.attachment-summary,
#composer-status {
	margin: 0;
}

#image-previews {
	margin: 0;
	padding: 0;
	list-style: none;
}

.image-preview-item {
	display: grid;
	width: fit-content;
	max-width: 100%;
	min-width: 0;
	flex: 0 1 auto;
	grid-template-columns: 68px fit-content(14rem) auto;
	align-items: center;
	gap: var(--space-2);
	transition:
		border-color 120ms ease,
		box-shadow 120ms ease,
		transform 120ms ease;
}

.image-preview-item[draggable="true"] {
	cursor: grab;
}

.image-preview-item[draggable="true"]:active {
	cursor: grabbing;
}

.image-preview-item.dragging {
	opacity: 0.5;
	transform: scale(0.985);
}

.image-preview-item.drag-before {
	border-color: var(--jade-9);
	box-shadow: inset 3px 0 var(--jade-9);
}

.image-preview-item.drag-after {
	border-color: var(--jade-9);
	box-shadow: inset -3px 0 var(--jade-9);
}

.attachment-preview {
	width: 68px;
	height: 68px;
	padding: 0;
	cursor: zoom-in;
}

.attachment-preview img {
	width: 100%;
	height: 100%;
	max-width: 100%;
	border-radius: var(--radius-2);
	object-fit: contain;
}

.attachment-details {
	display: grid;
	min-width: 0;
	gap: var(--space-1);
}

.attachment-details > * {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.image-actions {
	justify-self: end;
}

.dialog-overlay {
	position: fixed;
	z-index: 80;
	inset: 0;
	background: color-mix(in srgb, var(--gray-12) 72%, transparent);
	animation: overlay-in 140ms ease-out;
}

.dialog-content {
	position: fixed;
	z-index: 81;
	top: 50%;
	left: 50%;
	display: grid;
	width: min(92vw, 30rem);
	gap: var(--space-4);
	padding: var(--space-5);
	border: 1px solid var(--gray-a6);
	border-radius: var(--radius-5);
	color: var(--gray-12);
	background: var(--color-panel-solid);
	box-shadow: var(--pi-shadow);
	transform: translate(-50%, -50%);
	animation: content-in 160ms ease-out;
}

.dialog-content p {
	margin: 0;
}

.preview-overlay {
	background: color-mix(in srgb, var(--gray-12) 88%, transparent);
}

.preview-content {
	position: fixed;
	z-index: 81;
	inset: 3dvh 2vw;
	display: grid;
	grid-template-rows: auto minmax(0, 1fr);
	overflow: hidden;
	border: 1px solid var(--gray-a6);
	border-radius: var(--radius-5);
	background: var(--color-panel-solid);
	box-shadow: var(--pi-shadow);
	animation: preview-in 160ms ease-out;
}

.preview-header {
	gap: var(--space-4);
	padding: var(--space-3) var(--space-4);
	border-bottom: 1px solid var(--gray-a6);
}

.preview-title {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.preview-image {
	width: 100%;
	height: 100%;
	min-height: 0;
	padding: var(--space-4);
	background: var(--gray-2);
	object-fit: contain;
}

.page-footer {
	padding-block: 0 var(--space-6);
}

.page-footer-content > .rt-Separator {
	margin-bottom: var(--space-3);
}

.page-footer-copy {
	max-width: 72ch;
	margin: 0;
	padding: 0 var(--space-3) var(--space-3);
}

.visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

@keyframes overlay-in {
	from {
		opacity: 0;
	}
}

@keyframes content-in {
	from {
		opacity: 0;
		transform: translate(-50%, -48%) scale(0.98);
	}
}

@keyframes preview-in {
	from {
		opacity: 0;
		transform: scale(0.99);
	}
}

@media (max-width: 640px) {
	.session-header-content {
		align-items: flex-start;
		padding-top: var(--space-4);
	}

	.session-controls {
		align-items: flex-end;
		flex-direction: column;
	}

	.message.user {
		width: 95%;
	}

	.tool-trigger {
		grid-template-columns: auto minmax(0, 1fr) auto;
	}

	.tool-command {
		display: none;
	}

	.composer {
		bottom: var(--space-1);
	}

	.composer-bottom {
		align-items: stretch;
		flex-direction: column;
	}

	.composer-support,
	.send-actions {
		justify-content: space-between;
	}

	.image-hint {
		display: none;
	}

	.image-preview-item {
		width: 100%;
		grid-template-columns: 68px minmax(0, 1fr) auto;
	}

	.preview-content {
		inset: 1dvh 1vw;
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	.radix-themes *,
	.radix-themes *::before,
	.radix-themes *::after {
		scroll-behavior: auto;
		transition-duration: 0.01ms;
		animation-duration: 0.01ms;
		animation-iteration-count: 1;
	}
}