/* Base, app shell and layout primitives. Tokens live in tokens.css. */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; scrollbar-gutter: stable; }

body {
	font-family: var(--font-sans);
	font-size: var(--text-md);
	line-height: 1.5;
	background: var(--bg);
	color: var(--text);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	font-feature-settings: "cv11", "ss01";
	min-height: 100vh;
}

a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }

code, kbd, pre, samp, .mono {
	font-family: var(--font-mono);
	font-feature-settings: normal;
}

code {
	font-size: 0.92em;
	background: var(--code-bg);
	color: var(--code-text);
	padding: 1px 6px;
	border-radius: var(--radius-sm);
	border: 1px solid var(--border);
}

kbd {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 20px;
	height: 20px;
	padding: 0 5px;
	font-size: var(--text-xs);
	color: var(--text-muted);
	background: var(--surface-2);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
}

h1, h2, h3, h4 { color: var(--text-strong); font-weight: 600; letter-spacing: -0.01em; }

:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: var(--radius-sm); }

::selection { background: var(--accent-tint); color: var(--text-strong); }

svg.icon { flex-shrink: 0; display: inline-block; vertical-align: middle; }

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

/* ---------- App shell ---------- */

.app {
	display: flex;
	min-height: 100vh;
	/* Paint the sidebar column for the full document height so long pages
	   (and full-page captures) never show a gap under the fixed sidebar. */
	background:
		linear-gradient(to right, var(--surface) calc(var(--sidebar-w) - 1px), var(--border) calc(var(--sidebar-w) - 1px), var(--border) var(--sidebar-w), transparent var(--sidebar-w));
}

.sidebar {
	position: fixed;
	inset: 0 auto 0 0;
	width: var(--sidebar-w);
	display: flex;
	flex-direction: column;
	background: var(--surface);
	border-right: 1px solid var(--border);
	z-index: 30;
}

.sidebar-brand { padding: var(--space-4) var(--space-4) var(--space-3); }

.brand {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	color: var(--text-strong);
	font-weight: 650;
	font-size: var(--text-lg);
	letter-spacing: -0.01em;
	margin-bottom: var(--space-3);
}
.brand:hover { text-decoration: none; }

.brand-mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 26px;
	border-radius: 7px;
	background: var(--accent-tint);
	border: 1px solid var(--accent-border);
	color: var(--accent);
}

.sidebar-scroll { flex: 1; overflow-y: auto; padding: 0 var(--space-2) var(--space-4); }

.nav-group { margin-top: var(--space-4); }
.nav-group:first-child { margin-top: var(--space-1); }

.nav-group-label {
	padding: 0 var(--space-3) var(--space-1);
	font-size: var(--text-xs);
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--text-faint);
}

.nav-list { list-style: none; display: flex; flex-direction: column; gap: 1px; }

.nav-link {
	position: relative;
	display: flex;
	align-items: center;
	gap: 10px;
	height: 32px;
	padding: 0 var(--space-3);
	border-radius: 6px;
	color: var(--text-muted);
	font-size: var(--text-base);
	font-weight: 500;
	transition: background var(--dur-fast), color var(--dur-fast);
}
.nav-link:hover { background: var(--hover); color: var(--text-strong); text-decoration: none; }
.nav-link[aria-current="page"] {
	background: var(--accent-tint);
	color: var(--accent-text);
}
.nav-link[aria-current="page"]::before {
	content: "";
	position: absolute;
	left: -8px;
	top: 7px;
	bottom: 7px;
	width: 2px;
	border-radius: 0 2px 2px 0;
	background: var(--accent);
}

.sidebar-footer {
	border-top: 1px solid var(--border);
	padding: var(--space-3);
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
}

/* Theme toggle: segmented Light / Dark / System */
.theme-toggle {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2px;
	padding: 2px;
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: var(--radius);
}
.theme-toggle button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	height: 26px;
	border: 0;
	border-radius: 6px;
	background: transparent;
	color: var(--text-muted);
	font: inherit;
	font-size: var(--text-sm);
	font-weight: 500;
	cursor: pointer;
}
.theme-toggle button:hover { color: var(--text-strong); }
.theme-toggle button[aria-pressed="true"] {
	background: var(--surface);
	color: var(--text-strong);
	box-shadow: 0 1px 2px rgb(0 0 0 / 0.15), inset 0 0 0 1px var(--border);
}

/* Account menu (details/summary popover) */
.account-menu { position: relative; }
.account-menu > summary {
	list-style: none;
	display: flex;
	align-items: center;
	gap: var(--space-2);
	padding: 6px;
	border-radius: var(--radius);
	cursor: pointer;
	color: var(--text);
}
.account-menu > summary::-webkit-details-marker { display: none; }
.account-menu > summary:hover { background: var(--hover); }
.account-meta { min-width: 0; flex: 1; line-height: 1.25; overflow: hidden; }
.account-name { display: block; font-size: var(--text-base); font-weight: 550; color: var(--text-strong); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-email { display: block; font-size: var(--text-xs); color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-menu .menu { bottom: calc(100% + 6px); left: 0; right: 0; }

/* Shared popover menu */
.menu {
	position: absolute;
	z-index: 50;
	min-width: 180px;
	display: flex;
	flex-direction: column;
	gap: 1px;
	padding: 4px;
	background: var(--elevated);
	border: 1px solid var(--border-strong);
	border-radius: var(--radius);
	box-shadow: var(--shadow-pop);
}
.menu a, .menu button {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	width: 100%;
	padding: 7px 10px;
	border: 0;
	border-radius: 6px;
	background: transparent;
	color: var(--text);
	font: inherit;
	font-size: var(--text-base);
	text-align: left;
	cursor: pointer;
}
.menu a:hover, .menu button:hover { background: var(--hover); text-decoration: none; color: var(--text-strong); }
.menu .menu-danger { color: var(--danger); }
.menu .menu-sep { height: 1px; background: var(--border); margin: 4px 0; }

/* Org switcher */
.org-switcher { position: relative; }
.org-switcher-btn {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	width: 100%;
	height: 34px;
	padding: 0 10px;
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	color: var(--text-strong);
	font: inherit;
	font-size: var(--text-base);
	font-weight: 550;
	text-align: left;
	cursor: pointer;
}
.org-switcher-btn:hover { border-color: var(--border-strong); background: var(--hover); }
.org-switcher-btn .org-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.org-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); flex-shrink: 0; }
.org-switcher-menu { top: calc(100% + 4px); left: 0; right: 0; }
.org-switcher-menu[hidden] { display: none; }
.org-switcher-menu button[aria-current="true"] { color: var(--accent-text); font-weight: 600; }
.org-role { margin-left: auto; font-size: var(--text-xs); color: var(--text-faint); }
.org-switcher-status { font-size: var(--text-xs); color: var(--text-faint); min-height: 0; margin-top: 4px; }
.org-switcher-status:empty { display: none; }
.org-switcher-status.error { color: var(--danger); }

/* Mobile header + drawer */
.mobile-header {
	display: none;
	position: sticky;
	top: 0;
	z-index: 25;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	padding: 10px var(--space-4);
	background: var(--surface);
	border-bottom: 1px solid var(--border);
}
.sidebar-backdrop { display: none; position: fixed; inset: 0; background: var(--backdrop); z-index: 29; }

/* Main column */
.main {
	flex: 1;
	min-width: 0;
	margin-left: var(--sidebar-w);
	padding: var(--space-8);
}
.main-inner { max-width: var(--content-max); margin: 0 auto; }
.main-inner.narrow { max-width: var(--form-max); }

/* Global request progress bar */
#nprogress {
	position: fixed;
	inset: 0 0 auto 0;
	height: 2px;
	z-index: 100;
	background: var(--accent);
	transform-origin: left;
	transform: scaleX(0);
	opacity: 0;
	pointer-events: none;
}

/* ---------- Page header ---------- */

.page-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: var(--space-4);
	margin-bottom: var(--space-6);
	flex-wrap: wrap;
}
.page-header-text { min-width: 0; flex: 1 1 320px; }
.page-title {
	font-size: var(--text-2xl);
	font-weight: 650;
	line-height: 1.25;
	letter-spacing: -0.02em;
	color: var(--text-strong);
	display: flex;
	align-items: center;
	gap: var(--space-2);
	flex-wrap: wrap;
}
.page-subtitle { margin-top: 4px; color: var(--text-muted); font-size: var(--text-md); max-width: 72ch; }
.page-actions { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }

.breadcrumb {
	display: flex;
	align-items: center;
	gap: 6px;
	margin-bottom: var(--space-2);
	font-size: var(--text-sm);
	color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--text-strong); }
.breadcrumb .sep { color: var(--text-faint); }
.breadcrumb [aria-current="page"] { color: var(--text-strong); font-weight: 500; }

/* ---------- Layout utilities ---------- */

.stack { display: flex; flex-direction: column; gap: var(--space-4); }
.stack-sm { display: flex; flex-direction: column; gap: var(--space-2); }
.stack-lg { display: flex; flex-direction: column; gap: var(--space-6); }
.row { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.row-start { display: flex; align-items: flex-start; gap: var(--space-3); }
.grow { flex: 1; min-width: 0; }
.grid { display: grid; gap: var(--space-4); }
.grid-2 { display: grid; gap: var(--space-4); grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { display: grid; gap: var(--space-4); grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { display: grid; gap: var(--space-4); grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-auto { display: grid; gap: var(--space-3); grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.layout-rail { display: grid; gap: var(--space-6); grid-template-columns: minmax(0, 1fr) 340px; align-items: start; }
.layout-rail > .rail { position: sticky; top: var(--space-6); display: flex; flex-direction: column; gap: var(--space-4); }
.form-width { max-width: var(--form-max); }
.mt-0 { margin-top: 0; } .mt-2 { margin-top: var(--space-2); } .mt-4 { margin-top: var(--space-4); } .mt-6 { margin-top: var(--space-6); }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: var(--space-2); } .mb-4 { margin-bottom: var(--space-4); } .mb-6 { margin-bottom: var(--space-6); }
.text-muted { color: var(--text-muted); }
.text-faint { color: var(--text-faint); }
.text-strong { color: var(--text-strong); font-weight: 600; }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.nowrap { white-space: nowrap; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.break-all { word-break: break-all; }
.tabular { font-variant-numeric: tabular-nums; }
.inline { display: inline; }
.hidden, [hidden] { display: none !important; }
.divider { height: 1px; background: var(--border); border: 0; margin: var(--space-4) 0; }

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

@media (max-width: 1200px) {
	.layout-rail { grid-template-columns: minmax(0, 1fr); }
	.layout-rail > .rail { position: static; }
	.grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
	.mobile-header { display: flex; }
	.sidebar {
		transform: translateX(-100%);
		transition: transform var(--dur) var(--ease-out);
		width: min(86vw, 280px);
		box-shadow: var(--shadow-modal);
	}
	.sidebar.open { transform: none; }
	.sidebar.open ~ .sidebar-backdrop { display: block; }
	.app { display: block; background: none; }
	.main { margin-left: 0; padding: var(--space-6) var(--space-4); }
	.grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
	.grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); }
	.main { padding: var(--space-4) var(--space-3); }
	.page-title { font-size: var(--text-xl); }
	input, select, textarea { font-size: 16px !important; }
}