/* The compact Connect shell (client-approved, live on ats-shell.republic.marketing), rebuilt in plain CSS
 * from wt-shell-fe: src/reskin/shell/AppFrame.tsx, src/components/ui/sidebar.tsx (floating sidebar +
 * SidebarEdgeToggle), src/reskin/shell/SidebarUserMenu.tsx, src/reskin/screens/AtsDashboard/AtsShell.tsx
 * and the Compact density block of src/index.css.
 *
 * Load INSTEAD of shell.css: base.css, compact-shell.css, msg.css. Everything is in rem of the Compact
 * root, so type, spacing, controls and the sidebar scale together:
 *   root = clamp(14px, 11.4286px + 0.1786vw, 17px) from 768px up: 14px to 1440, ~15px at 1920, 16px at 2560.
 *   Phones keep the Current 16px root (their touch targets are already at the minimum).
 * House rules: no hover changes, no drop shadows (the edge disc is flat: hairline navy border only),
 * group labels in tracked caps, item radius, sidebar shadow-sm and the breadcrumb icon as the live app (round 4 parity). */

html[data-shell='compact'] {
	--font-size: 16px;
	--page-gutter: 1.5rem;
	--page-top: 1.25rem;
	--page-max: none;
	--sb-w: 16rem;
	--sb-w-icon: 3.5rem;
	--sb-w-mobile: 18rem;
	--sb-border: rgba(255, 255, 255, 0.1);
	--sb-accent: rgba(255, 255, 255, 0.08);
	--sb-ease: cubic-bezier(0.4, 0, 0.2, 1);
	--text-xs: 0.75rem;
	--text-sm: 0.875rem;
	--head-h: 3rem;
	font-size: var(--font-size);
}
@media (min-width: 768px) {
	html[data-shell='compact'] {
		--font-size: clamp(14px, calc(11.4286px + 0.1786vw), 17px);
		--text-xs: 0.8571rem;
		--text-sm: 0.9286rem;
		--page-gutter: 1.1429rem;
		--page-top: 1.1429rem;
		--page-max: 120rem;
	}
}
html[data-shell='compact'] body { font-size: 1rem; }

/* ---- frame ---- */
.cs-app { display: flex; min-height: 100vh; min-height: 100dvh; background: var(--canvas); }

/* sidebar: a gap element that reserves the width, and the fixed floating container (p-2) on top */
.cs-sb { flex: none; width: var(--sb-w); transition: width 320ms var(--sb-ease); }
.cs-app.collapsed .cs-sb { width: calc(var(--sb-w-icon) + 1rem); }
.cs-sb-box {
	position: fixed; z-index: 40; left: 0; top: 0; bottom: 0; width: var(--sb-w); padding: 0.5rem;
	transition: width 320ms var(--sb-ease), transform 360ms var(--ease);
}
.cs-app.collapsed .cs-sb-box { width: calc(var(--sb-w-icon) + 1rem + 2px); }
.cs-sb-in {
	height: 100%; display: flex; flex-direction: column; overflow: hidden;
	background: var(--navy); color: #fff; border: 1px solid var(--sb-border); border-radius: 0.625rem;
	box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
	transition: background-color 200ms var(--ease), border-color 200ms var(--ease);
}
.cs-sb-head { flex: none; padding: 0.5rem; }
.cs-brand { display: flex; align-items: center; justify-content: center; height: calc(34px + 1rem); padding: 0.5rem; border-radius: 0.5rem; color: #fff; }
.cs-brand .wm { height: 34px; width: auto; display: block; }
.cs-brand .mk { height: 30px; width: auto; display: none; }
.cs-app.collapsed .cs-brand .wm { display: none; }
.cs-app.collapsed .cs-brand .mk { display: block; }
.cs-sep { flex: none; height: 1px; margin: 0 0.5rem; background: var(--sb-border); }
.cs-sb-body { flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden; scrollbar-width: none; }
.cs-sb-body::-webkit-scrollbar { display: none; }
.cs-group { padding: 0.5rem; }
.cs-app.collapsed .cs-group { padding: 1.25rem 0 0.5rem; }
.cs-sb-foot { flex: none; padding: 0.5rem; }
.cs-app.collapsed .cs-sb-foot { padding: 0.5rem 0; }
.cs-label {
	display: flex; align-items: center; height: 2rem; padding: 0 0.5rem; white-space: nowrap;
	font-size: 0.7857rem; font-weight: 500; line-height: 1.15; letter-spacing: 0.14em; text-transform: uppercase; color: var(--nav-muted);
	transition: opacity 200ms linear;
}
.cs-app.collapsed .cs-label { opacity: 0; height: 0; overflow: hidden; }
.cs-menu { display: flex; flex-direction: column; gap: 0.25rem; }
.cs-menu li { position: relative; }
.cs-item {
	display: flex; width: 100%; align-items: center; gap: 0.75rem; height: 2.75rem; padding: 0 0.75rem;
	border-radius: calc(0.625rem - 2px); overflow: hidden; white-space: nowrap; text-align: left;
	font-size: var(--text-sm); line-height: 1.4286; color: var(--nav-fg);
	transition: padding 150ms ease-out, background-color 200ms var(--ease), color 200ms var(--ease);
}
.cs-item > .ic { width: 1.25rem; height: 1.25rem; color: var(--nav-muted); }
.cs-item .lbl { min-width: 0; overflow: hidden; text-overflow: ellipsis; max-width: 12rem; transition: max-width 150ms ease-out, opacity 150ms ease-out; }
.cs-item[aria-current='page'] { background: var(--sb-accent); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12); color: var(--sb-active-fg, #fff); font-weight: 500; }
.cs-item[aria-current='page'] > .ic { color: var(--sb-active-fg, #fff); }
.cs-app.collapsed .cs-item { width: 2.5rem; height: 2.5rem; margin: 0 auto; padding: 0; gap: 0; justify-content: center; }
.cs-app.collapsed .cs-item .lbl { max-width: 0; opacity: 0; }
/* count badge: white disc, navy figures (SidebarMenuBadge) */
.cs-badge {
	position: absolute; right: 0.75rem; top: 50%; transform: translateY(-50%); pointer-events: none;
	display: grid; place-items: center; height: 1rem; min-width: 1rem; padding: 0 0.25rem; border-radius: 999px;
	background: #fff; color: var(--navy); font-size: 0.7143rem; font-weight: 600; font-variant-numeric: tabular-nums;
}
.cs-badge.bump { animation: csBump 460ms var(--ease); }
@keyframes csBump { 0% { transform: translateY(-50%) scale(1); } 35% { transform: translateY(-50%) scale(1.2); } 100% { transform: translateY(-50%) scale(1); } }
.cs-app.collapsed .cs-badge { display: none; }

/* the signed-in user at the sidebar foot */
.cs-user {
	display: flex; width: 100%; align-items: center; gap: 0.5rem; height: 3rem; padding: 0 0.5rem;
	border-radius: calc(0.625rem - 2px); text-align: left; color: var(--nav-fg); overflow: hidden;
}
.cs-user[aria-expanded='true'] { background: var(--sb-accent); }
.cs-user .cs-av { width: 2rem; height: 2rem; border-radius: 999px; flex: none; display: grid; place-items: center; background: var(--primary); color: #fff; font-size: var(--text-xs); font-weight: 600; }
.cs-user .who { display: grid; min-width: 0; flex: 1; line-height: 1.25; }
.cs-user .who b { font-size: var(--text-sm); font-weight: 500; color: #fff; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cs-user .who span { font-size: var(--text-xs); color: var(--nav-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cs-user > .ic { color: var(--nav-muted); width: 0.875rem; height: 0.875rem; }
.cs-app.collapsed .cs-user { width: 2.5rem; height: 2.5rem; margin: 0 auto; padding: 0; justify-content: center; }
.cs-app.collapsed .cs-user .who, .cs-app.collapsed .cs-user > .ic { display: none; }

/* the round edge handle, centred on the separator under the logo, straddling the card's right edge */
.cs-edge {
	position: absolute; z-index: 10; right: 0.5rem; top: 4.5rem; transform: translate(50%, -50%);
	width: clamp(28px, 1.875rem, 32px); height: clamp(28px, 1.875rem, 32px); border-radius: 999px;
	display: grid; place-items: center; background: var(--card); color: var(--navy);
	border: 1px solid color-mix(in oklab, var(--navy) 28%, transparent);
	transition: color 200ms var(--ease), border-color 200ms var(--ease);
}
.cs-edge::after { content: ''; position: absolute; inset: -0.5rem; border-radius: 999px; }
.cs-edge .ic { transition: transform 320ms var(--sb-ease); }
.cs-app.collapsed .cs-edge .ic { transform: rotate(180deg); }
.cs-edge:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-color: var(--primary); color: var(--primary); }
.cs-edge:active { transform: translate(50%, -50%) scale(0.95); }

/* ---- main column ---- */
.cs-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.cs-head { position: sticky; top: 0; z-index: 30; background: var(--canvas); }
.cs-head-in { border-bottom: 1px solid var(--border); padding: 0 var(--page-gutter); }
.cs-head-row { display: flex; flex-wrap: wrap; align-items: center; column-gap: 0.75rem; min-height: var(--head-h); width: 100%; max-width: var(--page-max); margin-right: auto; }
.cs-crumb { display: flex; align-items: center; gap: 0.5rem; height: var(--head-h); min-width: 0; flex: 1; }
.cs-crumb > .ic, .cs-crumb [data-ic] svg { width: 1rem; height: 1rem; color: var(--muted-fg); }
.cs-crumb [data-ic] { display: inline-flex; flex: none; }
.cs-crumb .eb { flex: none; max-width: 14rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--text-sm); line-height: 1.4286; color: var(--muted-fg); }
.cs-crumb .sl { margin: 0 -0.125rem; font-size: var(--text-sm); color: color-mix(in oklab, var(--muted-fg) 50%, transparent); }
.cs-crumb h1 { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--text-sm); line-height: 1.25rem; font-weight: 600; letter-spacing: -0.01em; color: var(--fg); }
.cs-actions { display: flex; flex: none; align-items: center; gap: 0.5rem; }
.cs-actions:empty { display: none; }
.cs-mob { display: none; }

.cs-well { flex: 1; min-width: 0; padding: var(--page-top) var(--page-gutter) var(--page-gutter); }
.cs-well > .cs-page { width: 100%; max-width: var(--page-max); margin-right: auto; }
/* viewport-height pages (messaging): the well is exactly the rest of the viewport, panes scroll inside */
.cs-app.fit-page { height: 100vh; height: 100dvh; min-height: 0; overflow: hidden; }
.cs-app.fit-page .cs-main { height: 100%; min-height: 0; }
.cs-app.fit-page .cs-well { flex: 1 1 0; min-height: 0; display: flex; flex-direction: column; }
.cs-app.fit-page .cs-well > .cs-page, .cs-well.fit { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.page-enter { animation: csPageIn 300ms var(--ease) both; }
@keyframes csPageIn { from { opacity: 0; transform: translateY(0.25rem); } to { opacity: 1; transform: none; } }
.cs-foot { display: flex; justify-content: center; align-items: center; gap: 0.5rem; padding: 0.5rem var(--page-gutter) 1rem; font-size: var(--text-xs); color: var(--muted-fg); }
.cs-foot svg { width: 12px; height: auto; }
.cs-app.fit-page .cs-foot { display: none; }

/* kit pages that render their own .ph get it hoisted into the header row; hide the leftover */
.cs-well .ph.cs-hoisted { display: none; }

/* skeleton pages (everything outside the demo), from shell.css */
.sk-page { display: flex; flex-direction: column; gap: 1.25rem; }
.sk-head h1 { font-size: 1.4286rem; line-height: 1.2; }
.sk-head p { margin-top: 0.375rem; font-size: var(--text-sm); color: var(--muted-fg); }
.sk-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.sk-card { border-radius: 0.875rem; border: 1px solid var(--border); background: var(--card); padding: 1.125rem; display: flex; flex-direction: column; gap: 0.75rem; }
.sk-bar { height: 10px; border-radius: 6px; background: #f0f0f4; }
.sk-big { min-height: 20rem; }
.sk-two { display: grid; grid-template-columns: 2fr 1fr; gap: 1rem; }
.sk-list { display: flex; flex-direction: column; gap: 0.875rem; }
.sk-li { display: grid; grid-template-columns: 2rem 1fr 5rem; gap: 0.75rem; align-items: center; }
.sk-dot { width: 2rem; height: 2rem; border-radius: 99px; background: #f0f0f4; }
@media (max-width: 1100px) { .sk-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } .sk-two { grid-template-columns: 1fr; } }

/* review dock (msg.css) sits clear of the floating sidebar */
html[data-shell='compact'] .rdock { left: calc(var(--sb-w) + 0.75rem); }
html[data-shell='compact'] .cs-app.collapsed ~ .rdock { left: calc(var(--sb-w-icon) + 1.75rem); }

/* ---- phone: the sidebar is a sheet behind the menu button in the header row ---- */
.cs-scrim { display: none; }
@media (max-width: 767.98px) {
	.cs-sb { width: 0 !important; }
	.cs-sb-box { z-index: 80; width: var(--sb-w-mobile) !important; transform: translateX(-104%); }
	.cs-app.nav-open .cs-sb-box { transform: none; }
	.cs-app.collapsed .cs-label { opacity: 1; height: 2rem; }
	.cs-app.collapsed .cs-item { width: 100%; height: 2.75rem; padding: 0 0.75rem; gap: 0.75rem; justify-content: flex-start; }
	.cs-app.collapsed .cs-item .lbl { max-width: 12rem; opacity: 1; }
	.cs-app.collapsed .cs-badge { display: grid; }
	.cs-app.collapsed .cs-brand .wm { display: block; }
	.cs-app.collapsed .cs-brand .mk { display: none; }
	.cs-app.collapsed .cs-user { width: 100%; height: 3rem; padding: 0 0.5rem; justify-content: flex-start; }
	.cs-app.collapsed .cs-user .who { display: grid; }
	.cs-app.collapsed .cs-group { padding: 0.5rem; }
	.cs-edge { display: none; }
	.cs-head-in { padding: 0 0.75rem; }
	.cs-mob { display: inline-grid; margin-left: -0.25rem; }
	.cs-scrim { display: block; position: fixed; inset: 0; z-index: 79; background: rgba(0, 6, 37, 0.35); opacity: 0; pointer-events: none; transition: opacity 260ms var(--ease); }
	.cs-app.nav-open .cs-scrim { opacity: 1; pointer-events: auto; }
	.cs-well { padding: var(--page-top) 0.75rem 0.75rem; }
	html[data-shell='compact'] .rdock, html[data-shell='compact'] .cs-app.collapsed ~ .rdock { left: auto; right: 0.5rem; top: 0.5rem; bottom: auto; transform: none; }
}
@media (max-width: 639.98px) {
	.cs-actions { order: 9; flex-basis: 100%; padding-bottom: 0.625rem; }
}

/* Real app screens in a frame (every page except Messages): the framed app draws its own header row. */
.cs-app.frame-page .cs-head { display: none; }
.cs-app.frame-page .cs-well { padding: 0; }
.cs-frame { flex: 1; width: 100%; min-height: 0; border: 0; display: block; background: var(--canvas); }

/* short laptop screens: the full menu fits without scrolling inside the sidebar */
@media (max-height: 700px) { .cs-item { height: 2.4rem; } .cs-menu { gap: 0.15rem; } .cs-group { padding: 0.35rem 0.5rem; } }
