:root {
	color-scheme: dark;
	/* ink / slate design system */
	--bg: #0d1017;
	--bg-veil: #11151d;
	--bg-raised: #161b26;
	--bg-hover: #1c2230;
	--bg-active: #202739;
	--border: #232a3a;
	--border-strong: #2e3750;
	--text: #e8ebf2;
	--text-dim: #9aa3b8;
	--text-faint: #6b7488;
	--accent: #6c8cff;
	--accent-strong: #8aa2ff;
	--accent-soft: rgba(108, 140, 255, 0.14);
	--accent-line: rgba(108, 140, 255, 0.35);
	--ok: #34d399;
	--warn: #fbbf24;
	--danger: #f87171;
	--danger-soft: rgba(248, 113, 113, 0.12);
	--mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
	--radius: 10px;
	--radius-lg: 14px;
	--shadow-1: 0 1px 2px rgba(0, 0, 0, 0.35);
	--shadow-2: 0 8px 28px rgba(0, 0, 0, 0.45);
	font-family:
		ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter,
		sans-serif;
}

* {
	box-sizing: border-box;
}

html,
body,
#root {
	height: 100%;
	margin: 0;
}

body {
	background: var(--bg);
	color: var(--text);
	font-size: 14.5px;
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

button {
	font: inherit;
	color: inherit;
	background: none;
	border: none;
	cursor: pointer;
}
button:disabled {
	cursor: not-allowed;
	opacity: 0.45;
}

input,
textarea,
select {
	font: inherit;
	color: var(--text);
	background: var(--bg-veil);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 8px 12px;
	transition:
		border-color 0.15s ease,
		box-shadow 0.15s ease;
}
input:focus,
textarea:focus,
select:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px var(--accent-soft);
}

a {
	color: var(--text-dim);
	text-decoration: none;
}
a:hover {
	color: var(--text);
}

::selection {
	background: var(--accent-soft);
}

*::-webkit-scrollbar {
	width: 10px;
	height: 10px;
}
*::-webkit-scrollbar-thumb {
	background: var(--border);
	border-radius: 6px;
	border: 2px solid var(--bg);
}
*::-webkit-scrollbar-track {
	background: transparent;
}

/* ---------- app shell ---------- */

.app-shell {
	display: flex;
	height: 100%;
	overflow: hidden;
}

.sidebar {
	width: 272px;
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	background: var(--bg-veil);
	border-right: 1px solid var(--border);
}
.sidebar-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 16px;
}
.sidebar-header .brand {
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 650;
	letter-spacing: 0.01em;
}
.sidebar-header .brand .logo {
	width: 26px;
	height: 26px;
	border-radius: 8px;
	background: linear-gradient(135deg, var(--accent) 0%, #9d6cff 100%);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 13px;
	font-weight: 800;
	box-shadow: var(--shadow-1);
}
.conn-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 11px;
	color: var(--text-faint);
	padding: 3px 8px;
	border: 1px solid var(--border);
	border-radius: 999px;
}
.conn-dot {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	flex-shrink: 0;
}
.conn-dot.open {
	background: var(--ok);
	box-shadow: 0 0 6px rgba(52, 211, 153, 0.6);
}
.conn-dot.connecting {
	background: var(--warn);
}
.conn-dot.closed {
	background: var(--danger);
}

.new-chat-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: calc(100% - 24px);
	margin: 0 12px 10px;
	padding: 9px;
	border: 1px solid var(--accent-line);
	border-radius: var(--radius);
	text-align: center;
	color: var(--accent-strong);
	font-weight: 550;
	background: var(--accent-soft);
	transition: background 0.15s ease;
}
.new-chat-btn:hover {
	background: rgba(108, 140, 255, 0.22);
}
.new-chat-btn.active {
	background: rgba(108, 140, 255, 0.22);
}

.sidebar-sessions {
	flex: 1;
	overflow-y: auto;
	padding: 2px 12px 12px;
}
.sidebar-section-label {
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--text-faint);
	padding: 12px 6px 6px;
}
.session-link {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 8px 10px;
	border-radius: 8px;
	color: var(--text-dim);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	border: 1px solid transparent;
}
.session-link:hover {
	background: var(--bg-hover);
	color: var(--text);
}
.session-link.active {
	background: var(--bg-active);
	color: var(--text);
	border-color: var(--border);
}
.session-link.archived {
	opacity: 0.75;
}
.session-link .link-label {
	overflow: hidden;
	text-overflow: ellipsis;
	flex: 1;
}
.sidebar-empty {
	color: var(--text-faint);
	font-size: 12.5px;
	padding: 4px 8px;
}

.sidebar-footer {
	padding: 10px 12px;
	border-top: 1px solid var(--border);
	display: flex;
	gap: 8px;
	align-items: center;
}
.sidebar-footer .spacer {
	flex: 1;
}
.icon-btn {
	padding: 6px 10px;
	border-radius: 8px;
	color: var(--text-dim);
	font-size: 13px;
	transition:
		background 0.12s ease,
		color 0.12s ease;
}
.icon-btn:hover {
	background: var(--bg-hover);
	color: var(--text);
}
.icon-btn.danger:hover {
	color: var(--danger);
	background: var(--danger-soft);
}

.main {
	flex: 1;
	display: flex;
	flex-direction: column;
	min-width: 0;
	overflow: hidden;
	position: relative;
}

.conn-banner {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 6px 16px;
	background: rgba(251, 191, 36, 0.09);
	border-bottom: 1px solid rgba(251, 191, 36, 0.25);
	color: var(--warn);
	font-size: 12.5px;
}

/* ---------- sessions view ---------- */

.page {
	flex: 1;
	overflow-y: auto;
	padding: 28px 24px 48px;
	max-width: 880px;
	margin: 0 auto;
	width: 100%;
}
.page-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	margin-bottom: 18px;
}
.page h1 {
	font-size: 19px;
	margin: 0;
	font-weight: 650;
	letter-spacing: -0.01em;
}
.page-head .count {
	color: var(--text-faint);
	font-size: 13px;
}
.page .empty {
	color: var(--text-faint);
	padding: 56px 0;
	text-align: center;
}

.session-card {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 14px 16px;
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	margin-bottom: 10px;
	cursor: pointer;
	background: var(--bg-raised);
	box-shadow: var(--shadow-1);
	transition:
		border-color 0.15s ease,
		transform 0.1s ease;
}
.session-card:hover {
	border-color: var(--border-strong);
	transform: translateY(-1px);
}
.session-card .online-dot {
	width: 9px;
	height: 9px;
	border-radius: 50%;
	flex-shrink: 0;
	background: var(--text-faint);
}
.session-card .online-dot.on {
	background: var(--ok);
	box-shadow: 0 0 8px rgba(52, 211, 153, 0.55);
}
.session-card .card-body {
	flex: 1;
	min-width: 0;
}
.session-card .card-title {
	font-weight: 600;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	font-size: 14.5px;
}
.session-card .card-meta {
	font-size: 12px;
	color: var(--text-faint);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
	margin-top: 2px;
}
.badge {
	font-size: 10.5px;
	font-weight: 600;
	padding: 2.5px 8px;
	border-radius: 999px;
	border: 1px solid var(--accent-line);
	color: var(--accent-strong);
	background: var(--accent-soft);
	flex-shrink: 0;
	letter-spacing: 0.02em;
}
.badge.neutral {
	border-color: var(--border);
	color: var(--text-dim);
	background: transparent;
}
.badge.ok {
	border-color: rgba(52, 211, 153, 0.4);
	color: var(--ok);
	background: rgba(52, 211, 153, 0.12);
}
.badge.warn {
	border-color: rgba(251, 191, 36, 0.4);
	color: var(--warn);
	background: rgba(251, 191, 36, 0.12);
}

.skeleton {
	border-radius: var(--radius-lg);
	background: linear-gradient(
		100deg,
		var(--bg-raised) 40%,
		var(--bg-hover) 50%,
		var(--bg-raised) 60%
	);
	background-size: 200% 100%;
	animation: shimmer 1.4s infinite linear;
	height: 74px;
	margin-bottom: 10px;
	border: 1px solid var(--border);
}
@keyframes shimmer {
	to {
		background-position: -200% 0;
	}
}

/* ---------- chat view ---------- */

.chat-layout {
	flex: 1;
	display: flex;
	min-height: 0;
}
.chat-col {
	flex: 1;
	display: flex;
	flex-direction: column;
	min-width: 0;
}
.chat-header {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 18px;
	border-bottom: 1px solid var(--border);
	background: var(--bg-veil);
	min-height: 54px;
}
.chat-header .title {
	font-weight: 600;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	font-size: 14.5px;
}
.chat-header .sub {
	font-size: 12px;
	color: var(--text-faint);
	white-space: nowrap;
}
.chat-header .spacer,
.task-col .spacer {
	flex: 1;
}
.usage-chip {
	font-size: 11.5px;
	color: var(--text-faint);
	font-family: var(--mono);
	border: 1px solid var(--border);
	padding: 2.5px 8px;
	border-radius: 999px;
	white-space: nowrap;
}

/* model picker (header chip + popover) */
.model-picker {
	position: relative;
}
.model-chip {
	font-size: 12px;
	font-family: var(--mono);
	color: var(--text-faint);
	background: transparent;
	border: 1px solid var(--border);
	padding: 2.5px 8px;
	border-radius: 999px;
	white-space: nowrap;
	cursor: pointer;
}
.model-chip:hover {
	color: var(--accent-strong);
	border-color: var(--accent-line);
}
.model-popover {
	position: absolute;
	top: calc(100% + 6px);
	left: 0;
	z-index: 40;
	min-width: 220px;
	max-height: 60vh;
	overflow-y: auto;
	background: var(--bg-veil);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 8px;
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}
.model-group {
	font-size: 10.5px;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--text-faint);
	padding: 6px 6px 3px;
}
.model-option {
	display: block;
	width: 100%;
	text-align: left;
	font-size: 13px;
	background: transparent;
	border: none;
	border-radius: 7px;
	color: inherit;
	padding: 6px 8px;
	cursor: pointer;
}
.model-option:hover:not(:disabled) {
	background: var(--accent-soft);
	color: var(--accent-strong);
}
.model-option:disabled {
	opacity: 0.5;
	cursor: default;
}
.model-loading {
	font-size: 12px;
	color: var(--text-faint);
	padding: 6px;
}

/* inline session rename */
.rename-row {
	display: flex;
	align-items: center;
	gap: 4px;
	min-width: 0;
}
.rename-input {
	font-size: 14px;
	font-weight: 600;
	color: inherit;
	background: var(--bg-veil);
	border: 1px solid var(--accent-line);
	border-radius: 7px;
	padding: 3px 8px;
	min-width: 0;
	max-width: 260px;
}

/* daemon/plugin error notices in the stream */
.notice-line {
	font-size: 12px;
	color: var(--text-faint);
	background: rgba(255, 120, 120, 0.08);
	border: 1px solid rgba(255, 120, 120, 0.25);
	border-radius: 8px;
	padding: 6px 10px;
	margin: 4px 0;
	white-space: pre-wrap;
	word-break: break-word;
}

.chat-stream {
	flex: 1;
	display: flex;
	flex-direction: column;
	min-height: 0;
	position: relative;
}
.chat-scroll {
	flex: 1;
	overflow-y: auto;
	padding: 22px 18px 30px;
	scroll-behavior: smooth;
}
.chat-inner {
	max-width: 780px;
	margin: 0 auto;
}
.load-older {
	display: flex;
	justify-content: center;
	padding: 0 0 14px;
}
.load-older .btn-secondary {
	padding: 5px 16px;
	font-size: 12.5px;
}

.bubble-row {
	display: flex;
	margin-bottom: 16px;
	position: relative;
}
.bubble-row.user {
	justify-content: flex-end;
}
.bubble {
	max-width: 86%;
	padding: 10px 14px;
	border-radius: var(--radius-lg);
	white-space: pre-wrap;
	word-break: break-word;
}
.bubble-row.user .bubble {
	background: var(--bg-active);
	border: 1px solid var(--border-strong);
	border-bottom-right-radius: 4px;
}
.bubble-row.assistant .bubble {
	background: transparent;
	padding: 0;
	max-width: 100%;
}
.bubble-row.system .bubble {
	color: var(--text-faint);
	font-size: 13px;
	font-style: italic;
}

.msg-copy {
	position: absolute;
	top: -6px;
	right: -4px;
	opacity: 0;
	font-size: 11px;
	color: var(--text-faint);
	border: 1px solid var(--border);
	background: var(--bg-raised);
	border-radius: 6px;
	padding: 2px 7px;
	transition: opacity 0.12s ease;
}
.bubble-row:hover .msg-copy {
	opacity: 1;
}
.bubble-row .msg-copy:focus-visible,
.bubble-row:focus-within .msg-copy {
	opacity: 1;
}
.bubble-row.user .msg-copy {
	right: auto;
	left: -4px;
}
.msg-copy:hover {
	color: var(--text);
	border-color: var(--border-strong);
}

.bubble .tool-card {
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: var(--bg-raised);
	margin: 10px 0;
	overflow: hidden;
}
.bubble .tool-card summary {
	cursor: pointer;
	padding: 9px 13px;
	font-size: 12.5px;
	color: var(--text-dim);
	display: flex;
	align-items: center;
	gap: 8px;
	list-style: none;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.bubble .tool-card summary::-webkit-details-marker {
	display: none;
}
.bubble .tool-card summary .tool-name {
	font-family: var(--mono);
	font-size: 12px;
	color: var(--text);
	flex-shrink: 0;
}
.bubble .tool-card summary .tool-summary {
	flex: 1;
	min-width: 40px;
	overflow: hidden;
	text-overflow: ellipsis;
	font-family: var(--mono);
	color: var(--text-dim);
}
.bubble .tool-card summary .tool-status {
	flex-shrink: 0;
}
.bubble .tool-card .tool-body {
	border-top: 1px solid var(--border);
	padding: 11px 13px;
	font-size: 12.5px;
	color: var(--text-dim);
	white-space: pre-wrap;
	word-break: break-word;
	max-height: 320px;
	overflow-y: auto;
	font-family: var(--mono);
	background: var(--bg-veil);
}
.tool-status-ok {
	color: var(--ok);
	font-weight: 600;
}
.tool-status-err {
	color: var(--danger);
	font-weight: 600;
}

details.thinking {
	margin-bottom: 10px;
}
details.thinking summary {
	cursor: pointer;
	font-size: 12px;
	color: var(--text-faint);
	list-style: none;
	user-select: none;
}
details.thinking summary::-webkit-details-marker {
	display: none;
}
details.thinking summary::before {
	content: "◆ ";
	font-size: 10px;
}
details.thinking summary:hover {
	color: var(--text-dim);
}
details.thinking .thinking-body {
	font-size: 12.5px;
	color: var(--text-faint);
	border-left: 2px solid var(--border-strong);
	padding-left: 12px;
	margin-top: 8px;
	white-space: pre-wrap;
	max-height: 280px;
	overflow-y: auto;
}

/* ---------- mini-markdown + search highlights ---------- */

.bubble .md-code {
	white-space: pre;
	background: var(--bg-raised);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 10px 12px;
	margin: 8px 0;
	font-family: var(--mono);
	font-size: 12.5px;
	overflow-x: auto;
	color: var(--text-dim);
}
.bubble code {
	font-family: var(--mono);
	font-size: 0.92em;
	background: var(--bg-active);
	border: 1px solid var(--border);
	border-radius: 5px;
	padding: 1px 5px;
}
mark.hit {
	background: rgba(251, 191, 36, 0.35);
	color: var(--text);
	border-radius: 3px;
	padding: 0 1px;
}
.msg-current mark.hit {
	background: var(--warn);
	color: #221a05;
}

/* ---------- search overlay ---------- */

.search-bar {
	position: absolute;
	top: 10px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 15;
	display: flex;
	align-items: center;
	gap: 8px;
	background: var(--bg-raised);
	border: 1px solid var(--border-strong);
	border-radius: 999px;
	padding: 5px 7px 5px 14px;
	box-shadow: var(--shadow-2);
}
.search-bar input {
	border: none;
	background: transparent;
	padding: 2px 4px;
	width: 240px;
	max-width: 46vw;
}
.search-bar input:focus {
	border: none;
	box-shadow: none;
}
.search-count {
	font-size: 12px;
	color: var(--text-faint);
	font-family: var(--mono);
	white-space: nowrap;
}

/* ---------- scroll-to-bottom FAB ---------- */

.scroll-fab {
	position: absolute;
	right: 20px;
	bottom: 18px;
	width: 38px;
	height: 38px;
	border-radius: 50%;
	background: var(--accent);
	color: #fff;
	font-weight: 700;
	box-shadow: var(--shadow-2);
	transition: background 0.15s ease;
}
.scroll-fab:hover {
	background: var(--accent-strong);
}

/* ---------- timestamps ---------- */

.ts {
	position: absolute;
	bottom: -14px;
	font-size: 10.5px;
	color: var(--text-faint);
	font-family: var(--mono);
}
.bubble-row.user .ts {
	right: 0;
}
.bubble-row:not(.user) .ts {
	left: 0;
}

/* ---------- header ⋯ menu ---------- */

.menu-anchor {
	position: relative;
	display: inline-flex;
}
.chat-menu {
	position: absolute;
	right: 0;
	top: calc(100% + 6px);
	z-index: 30;
	min-width: 190px;
	background: var(--bg-raised);
	border: 1px solid var(--border-strong);
	border-radius: var(--radius);
	box-shadow: var(--shadow-2);
	padding: 6px;
}
.chat-menu-item {
	display: flex;
	align-items: center;
	gap: 8px;
	width: 100%;
	text-align: left;
	padding: 8px 10px;
	border-radius: 8px;
	color: var(--text-dim);
	font-size: 13px;
}
.chat-menu-item:hover {
	background: var(--bg-hover);
	color: var(--text);
}
.chat-menu-item.danger {
	color: var(--danger);
}
.chat-menu-item.danger:hover {
	background: var(--danger-soft);
}

.typing {
	display: inline-flex;
	gap: 4px;
	align-items: center;
	padding: 10px 0 4px;
}
.typing .dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--text-faint);
	animation: typing-bounce 1.2s infinite;
}
.typing .dot:nth-child(2) {
	animation-delay: 0.15s;
}
.typing .dot:nth-child(3) {
	animation-delay: 0.3s;
}
@keyframes typing-bounce {
	0%,
	60%,
	100% {
		transform: translateY(0);
		opacity: 0.45;
	}
	30% {
		transform: translateY(-4px);
		opacity: 1;
	}
}

.composer {
	border-top: 1px solid var(--border);
	padding: 14px 18px 16px;
	background: var(--bg-veil);
}
.composer-inner {
	max-width: 780px;
	margin: 0 auto;
	display: flex;
	gap: 10px;
	align-items: flex-end;
}
.composer textarea {
	flex: 1;
	resize: none;
	max-height: 200px;
	min-height: 44px;
	border-radius: var(--radius-lg);
	background: var(--bg-raised);
}
.composer .send-btn {
	background: var(--accent);
	color: #fff;
	border-radius: var(--radius-lg);
	padding: 11px 16px;
	font-weight: 600;
	transition: background 0.15s ease;
}
.composer .send-btn:hover {
	background: var(--accent-strong);
}
.composer .send-btn:disabled {
	background: var(--bg-hover);
	color: var(--text-faint);
}
.composer .abort-btn {
	border: 1px solid rgba(248, 113, 113, 0.35);
	border-radius: var(--radius-lg);
	padding: 11px 16px;
	color: var(--danger);
}
.composer .abort-btn:hover {
	background: var(--danger-soft);
}

/* ---------- task panel ---------- */

.task-col {
	width: 312px;
	flex-shrink: 0;
	border-left: 1px solid var(--border);
	overflow-y: auto;
	padding: 16px;
	background: var(--bg-veil);
}
.task-col h2 {
	font-size: 11px;
	margin: 0 0 10px;
	color: var(--text-faint);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	font-weight: 600;
}
.task-col .empty {
	color: var(--text-faint);
	font-size: 12.5px;
	padding: 8px 0;
}
.task-section {
	margin-bottom: 20px;
}
.task-card {
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: var(--bg-raised);
	padding: 10px 12px;
}
.task-card + .task-card {
	margin-top: 8px;
}

.todo-item {
	display: flex;
	gap: 8px;
	align-items: baseline;
	font-size: 13px;
	padding: 3.5px 0;
}
.todo-item .todo-icon {
	flex-shrink: 0;
	width: 14px;
	text-align: center;
}
.todo-item .todo-icon.pending {
	color: var(--text-faint);
}
.todo-item .todo-icon.in-progress {
	color: var(--warn);
}
.todo-item .todo-icon.completed {
	color: var(--ok);
}
.todo-item.done .todo-text {
	text-decoration: line-through;
	color: var(--text-faint);
}
.todo-item .todo-text {
	color: var(--text);
}

.subagent-item {
	font-size: 13px;
	padding: 6px 10px;
	display: flex;
	gap: 8px;
	align-items: center;
	border: 1px solid var(--border);
	border-radius: 8px;
	background: var(--bg-raised);
	margin-bottom: 6px;
}
.subagent-item .spinner {
	width: 12px;
	height: 12px;
	border: 2px solid var(--border);
	border-top-color: var(--accent);
	border-radius: 50%;
	animation: spin 0.8s linear infinite;
	flex-shrink: 0;
}
@keyframes spin {
	to {
		transform: rotate(360deg);
	}
}
.subagent-item .done-icon {
	color: var(--ok);
	flex-shrink: 0;
}
.subagent-item .err-icon {
	color: var(--danger);
	flex-shrink: 0;
}
.working-line {
	font-size: 12px;
	color: var(--text-faint);
	padding: 3px 0;
	display: flex;
	gap: 6px;
	align-items: center;
	font-family: var(--mono);
}

.task-toggle {
	display: none;
}

/* ---------- settings gate ---------- */

.gate {
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	background:
		radial-gradient(
			60% 50% at 50% 0%,
			rgba(108, 140, 255, 0.07) 0%,
			transparent 70%
		),
		var(--bg);
}
.gate-card {
	width: 100%;
	max-width: 400px;
	border: 1px solid var(--border-strong);
	border-radius: 18px;
	background: var(--bg-raised);
	padding: 30px;
	box-shadow: var(--shadow-2);
}
.gate-card h1 {
	font-size: 19px;
	margin: 0 0 4px;
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 650;
}
.gate-card h1 .logo {
	width: 30px;
	height: 30px;
	border-radius: 9px;
	background: linear-gradient(135deg, var(--accent) 0%, #9d6cff 100%);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	font-weight: 800;
}
.gate-card .sub {
	color: var(--text-faint);
	font-size: 13px;
	margin-bottom: 22px;
}
.gate-card label {
	display: block;
	font-size: 12.5px;
	font-weight: 600;
	color: var(--text-dim);
	margin: 14px 0 5px;
}
.gate-card input {
	width: 100%;
}
.gate-card .gate-error {
	color: var(--danger);
	font-size: 13px;
	margin-top: 12px;
	min-height: 18px;
}
.gate-card .gate-submit {
	width: 100%;
	margin-top: 22px;
	padding: 11px;
	background: var(--accent);
	color: #fff;
	border-radius: var(--radius);
	font-weight: 600;
}
.gate-card .gate-submit:hover {
	background: var(--accent-strong);
}

/* ---------- spawn view ---------- */

.spawn-card {
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	padding: 20px;
	margin-bottom: 14px;
	background: var(--bg-raised);
	box-shadow: var(--shadow-1);
}
.spawn-card h2 {
	font-size: 14px;
	margin: 0 0 12px;
	font-weight: 650;
}
.spawn-card input[type="text"],
.spawn-card input[type="password"],
.spawn-card select {
	width: 100%;
}
.spawn-card .row {
	display: flex;
	gap: 10px;
}
.spawn-card .row > * {
	flex: 1;
}
.spawn-card .actions {
	display: flex;
	gap: 8px;
	margin-top: 14px;
}
.btn-primary {
	background: var(--accent);
	color: #fff;
	border-radius: var(--radius);
	padding: 9px 18px;
	font-weight: 600;
}
.btn-primary:hover {
	background: var(--accent-strong);
}
.btn-primary:disabled {
	background: var(--bg-hover);
	color: var(--text-faint);
}
.btn-secondary {
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 9px 18px;
}
.btn-secondary:hover {
	background: var(--bg-hover);
}
.error-text {
	color: var(--danger);
	font-size: 13px;
	margin-top: 10px;
}

.repo-list {
	max-height: 440px;
	overflow-y: auto;
	margin: 0 -6px;
	padding: 0 6px;
}
.repo-item {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 11px 12px;
	border-radius: var(--radius);
	cursor: pointer;
	border: 1px solid transparent;
}
.repo-item:hover {
	background: var(--bg-hover);
}
.repo-item.selected {
	background: var(--accent-soft);
	border-color: var(--accent-line);
}
.repo-item .repo-path {
	font-weight: 600;
	font-size: 13.5px;
}
.repo-item .repo-meta {
	font-size: 12px;
	color: var(--text-faint);
	margin-top: 1px;
}
.repo-item .prepare-btn {
	flex-shrink: 0;
	margin-left: 8px;
	font-size: 12px;
	padding: 4px 10px;
	border-radius: var(--radius);
	border: 1px solid var(--border);
	background: var(--bg-raised);
	color: var(--text-dim);
	cursor: pointer;
}
.repo-item .prepare-btn:hover {
	border-color: var(--accent-line);
	color: var(--text);
}

.spawn-job-line {
	font-size: 13px;
	color: var(--text-dim);
	padding: 4px 0;
	font-family: var(--mono);
}
.spawn-progress {
	display: flex;
	gap: 6px;
	margin: 10px 0 4px;
}
.spawn-progress .step {
	height: 4px;
	flex: 1;
	border-radius: 2px;
	background: var(--border);
	transition: background 0.3s ease;
}
.spawn-progress .step.done {
	background: var(--accent);
}
.spawn-progress .step.current {
	background: var(--accent);
	opacity: 0.45;
	animation: pulse-step 1.2s infinite;
}
@keyframes pulse-step {
	50% {
		opacity: 0.2;
	}
}

/* ---------- error boundary ---------- */

.err-boundary {
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	gap: 10px;
	color: var(--text-dim);
	padding: 40px;
	text-align: center;
}
.err-boundary h2 {
	color: var(--text);
	margin: 0;
}
.err-boundary pre {
	font-size: 12px;
	color: var(--text-faint);
	background: var(--bg-raised);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 12px;
	max-width: 560px;
	max-height: 200px;
	overflow: auto;
	text-align: left;
}

/* ---------- toasts ---------- */

.toasts {
	position: fixed;
	top: 14px;
	right: 14px;
	display: flex;
	flex-direction: column;
	gap: 8px;
	z-index: 100;
	max-width: min(360px, calc(100vw - 28px));
}
.toast {
	background: var(--bg-raised);
	border: 1px solid var(--border-strong);
	color: var(--text);
	padding: 10px 14px;
	border-radius: var(--radius);
	box-shadow: var(--shadow-2);
	font-size: 13.5px;
	animation: toast-in 0.18s ease;
}
@keyframes toast-in {
	from {
		opacity: 0;
		transform: translateY(-6px);
	}
}

/* ---------- mobile ---------- */

@media (max-width: 860px) {
	.task-col {
		display: none;
	}
	.task-toggle {
		display: inline-flex;
		align-items: center;
	}
	.mobile-tasks {
		border-bottom: 1px solid var(--border);
		padding: 12px 16px;
		background: var(--bg-raised);
	}
}

@media (max-width: 700px) {
	.sidebar {
		position: fixed;
		inset: 0 auto 0 0;
		z-index: 50;
		transform: translateX(-100%);
		transition: transform 0.22s ease;
		width: 288px;
		box-shadow: var(--shadow-2);
	}
	.sidebar.open {
		transform: translateX(0);
	}
	.sidebar-backdrop {
		position: fixed;
		inset: 0;
		background: rgba(0, 0, 0, 0.55);
		z-index: 40;
		backdrop-filter: blur(2px);
	}
	.menu-btn {
		display: inline-flex !important;
	}
	.page {
		padding: 16px 14px 40px;
	}
	.chat-scroll {
		padding: 16px 12px 24px;
	}
	.bubble {
		max-width: 94%;
	}
	.usage-chip {
		display: none;
	}
	.toasts {
		top: auto;
		bottom: 14px;
		right: 14px;
	}
}

@media (max-width: 400px) {
	body {
		font-size: 14px;
	}
	.sidebar {
		width: 100%;
	}
	.gate-card {
		padding: 22px;
	}
	.session-card {
		padding: 12px;
		gap: 10px;
	}
	.composer textarea {
		font-size: 16px;
	} /* prevent iOS zoom */
	.composer .send-btn {
		padding: 11px 13px;
	}
}

/* ---------- busy activity pip ---------- */

.busy-pip {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: busy-pulse 1.1s ease-in-out infinite;
  vertical-align: middle;
}
@keyframes busy-pulse {
  0%, 100% { transform: scale(0.55); opacity: 0.45; box-shadow: 0 0 0 0 rgba(108, 140, 255, 0.5); }
  50% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 5px rgba(108, 140, 255, 0); }
}

/* ---------- pretty tool args ---------- */

.tool-args { margin-bottom: 10px; }
.tool-arg { margin-bottom: 6px; }
.arg-k {
	display: block;
	font-size: 10.5px;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--text-faint);
	margin-bottom: 2px;
}
.arg-v {
	margin: 0;
	white-space: pre-wrap;
	word-break: break-word;
	font-family: var(--mono);
	font-size: 12.5px;
	color: var(--text);
}

/* ---------- edit/write diff ---------- */

.tool-diffs {
	margin-bottom: 10px;
}
.diff {
	margin: 0 0 6px;
	font-family: var(--mono);
	font-size: 12px;
	line-height: 1.5;
	background: var(--bg-veil);
	border: 1px solid var(--border);
	border-radius: 6px;
	padding: 6px 0;
	overflow-x: auto;
	white-space: pre;
}
.diff-line {
	display: block;
	padding: 0 10px;
}
.diff-del {
	color: var(--danger);
	background: var(--danger-soft);
}
.diff-add {
	color: var(--ok);
	background: rgba(52, 211, 153, 0.08);
}
.diff-ctx {
	color: var(--text-faint);
}