:root {
	--bg: #f3f5f8;
	--surface: #ffffff;
	--surface-muted: #eef2f7;
	--text: #18212f;
	--text-muted: #66758a;
	--border: #d7dfeb;
	--border-strong: #b8c5d8;
	--primary: #285ea8;
	--primary-strong: #17385f;
	--success-bg: #e7f6ec;
	--success-text: #1f7a43;
	--warning-bg: #fff5db;
	--warning-text: #936200;
	--urgent-bg: #ffe9d8;
	--urgent-text: #aa5a12;
	--danger-bg: #fde8e7;
	--danger-text: #b33b35;
	--info-bg: #e8f1fd;
	--info-text: #2457a8;
	--muted-bg: #edf1f5;
	--muted-text: #5b6676;
	--shadow: 0 18px 40px rgba(22, 32, 50, 0.08);
	--radius-lg: 24px;
	--radius-md: 16px;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	background: radial-gradient(circle at top left, #f9fbfd 0%, var(--bg) 55%);
	color: var(--text);
	font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

a {
	color: inherit;
	text-decoration: none;
}

button,
input,
select,
textarea {
	font: inherit;
}

trix-toolbar {
	border: 1px solid var(--border);
	border-bottom: 0;
	border-radius: 14px 14px 0 0;
	background: var(--surface-muted);
	padding: 8px;
}

trix-editor.notice-trix {
	min-height: 240px;
	border: 1px solid var(--border);
	border-radius: 0 0 14px 14px;
	background: var(--surface);
	padding: 16px;
}

.app-shell {
	min-height: 100vh;
	display: grid;
	grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
	background: linear-gradient(180deg, #f9fbfd 0%, #eef3f8 100%);
	border-right: 1px solid var(--border);
	padding: 28px 22px;
	position: sticky;
	top: 0;
	height: 100vh;
}

.brand-block {
	margin-bottom: 28px;
}

.eyebrow {
	text-transform: uppercase;
	letter-spacing: 0.08em;
	font-size: 11px;
	font-weight: 700;
	color: var(--text-muted);
	margin: 0 0 8px;
}

.brand-title,
.page-title {
	margin: 0;
	font-size: 28px;
	line-height: 1.1;
}

.brand-copy,
.muted {
	color: var(--text-muted);
}

.sidebar-nav {
	display: grid;
	gap: 8px;
}

.nav-link {
	padding: 12px 14px;
	border-radius: 14px;
	color: var(--text-muted);
	font-weight: 600;
}

.nav-link:hover,
.nav-link--active {
	background: var(--surface);
	color: var(--primary-strong);
	box-shadow: 0 8px 24px rgba(34, 72, 123, 0.08);
}

.main-shell {
	min-width: 0;
	padding: 28px;
}

.topbar {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 20px;
	margin-bottom: 20px;
}

.topbar-actions {
	display: flex;
	align-items: center;
	gap: 12px;
}

.global-search input,
.form-field input,
.form-field select,
.form-field textarea {
	width: 100%;
	border: 1px solid var(--border);
	border-radius: 14px;
	padding: 12px 14px;
	background: var(--surface);
}

.global-search input {
	min-width: 320px;
}

.page-content,
.metric-grid,
.form-shell,
.form-grid,
.stack-form,
.page-header,
.section-header,
.filter-bar,
.table-shell,
.split-layout,
.side-panel,
.flash-stack {
	display: grid;
	gap: 16px;
}

.page-content {
	gap: 20px;
}

.surface-card,
.auth-card {
	background: var(--surface);
	border: 1px solid rgba(215, 223, 235, 0.9);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow);
}

.page-header,
.section-header,
.filter-bar,
.form-shell,
.table-shell,
.split-layout {
	padding: 20px;
}

.metric-grid {
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.metric-card {
	padding: 20px;
	border-radius: var(--radius-md);
	border: 1px solid var(--border);
	background: var(--surface);
}

.metric-card__value {
	font-size: 30px;
	font-weight: 700;
}

.metric-card__label {
	font-weight: 700;
}

.metric-card__copy {
	color: var(--text-muted);
	font-size: 13px;
}

.badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 6px 10px;
	border-radius: 999px;
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.badge--success { background: var(--success-bg); color: var(--success-text); }
.badge--warning { background: var(--warning-bg); color: var(--warning-text); }
.badge--urgent { background: var(--urgent-bg); color: var(--urgent-text); }
.badge--danger { background: var(--danger-bg); color: var(--danger-text); }
.badge--danger-outline { background: #fff; color: var(--danger-text); border: 1px solid var(--danger-text); }
.badge--info { background: var(--info-bg); color: var(--info-text); }
.badge--muted { background: var(--muted-bg); color: var(--muted-text); }

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	border: 0;
	border-radius: 14px;
	background: var(--primary);
	color: white;
	padding: 11px 16px;
	font-weight: 700;
	cursor: pointer;
}

.button--ghost {
	background: var(--surface);
	color: var(--text);
	border: 1px solid var(--border);
}

.button--subtle {
	background: var(--surface-muted);
	color: var(--primary-strong);
}

.button--danger {
	background: var(--danger-bg);
	color: var(--danger-text);
	border: 1px solid rgba(179, 59, 53, 0.2);
}

.button--icon {
	width: 40px;
	height: 40px;
	padding: 0;
	border-radius: 12px;
}

.button__icon {
	width: 18px;
	height: 18px;
}

.form-grid {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-field {
	display: grid;
	gap: 8px;
}

.form-field label {
	font-size: 13px;
	font-weight: 700;
}

.combobox {
	position: relative;
}

.combobox__input-shell {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: center;
	border: 1px solid var(--border);
	border-radius: 14px;
	background: var(--surface);
	overflow: hidden;
}

.combobox--open .combobox__input-shell {
	border-color: var(--primary);
	box-shadow: 0 0 0 3px rgba(40, 94, 168, 0.12);
}

.combobox__input {
	width: 100%;
	border: 0;
	padding: 12px 14px;
	background: transparent;
	outline: 0;
}

.combobox__toggle {
	border: 0;
	border-left: 1px solid var(--border);
	background: transparent;
	padding: 12px 14px;
	cursor: pointer;
	color: var(--text-muted);
	font-weight: 700;
}

.combobox__menu {
	position: absolute;
	top: calc(100% + 8px);
	left: 0;
	right: 0;
	max-height: 280px;
	overflow: auto;
	padding: 8px;
	z-index: 20;
}

.combobox__option,
.combobox__empty {
	display: block;
	width: 100%;
	padding: 10px 12px;
	border-radius: 12px;
	text-align: left;
	font-size: 14px;
}

.combobox__option {
	border: 0;
	background: transparent;
	cursor: pointer;
}

.combobox__option:hover {
	background: var(--surface-muted);
}

.form-actions {
	display: flex;
	gap: 12px;
	align-items: center;
}

.table-actions {
	display: flex;
	gap: 8px;
	align-items: center;
	flex-wrap: wrap;
}

.form-actions--spread {
	justify-content: space-between;
}

.split-layout {
	grid-template-columns: minmax(0, 1fr) 420px;
	align-items: start;
}

.table-shell {
	overflow: hidden;
}

.data-table {
	width: 100%;
	border-collapse: collapse;
}

.data-table th,
.data-table td {
	padding: 14px 12px;
	border-bottom: 1px solid var(--border);
	vertical-align: top;
	text-align: left;
	font-size: 14px;
}

.data-table th {
	color: var(--text-muted);
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	background: #fbfcfe;
}

.matrix-table {
	overflow: auto;
}

.matrix-table table {
	min-width: 1100px;
}

.matrix-table th {
	position: sticky;
	top: 0;
	z-index: 2;
}

.matrix-table th:first-child,
.matrix-table td:first-child {
	position: sticky;
	left: 0;
	z-index: 1;
	background: #fbfcfe;
}

.matrix-cell {
	display: grid;
	gap: 8px;
	min-width: 150px;
	padding: 12px;
	border-radius: 14px;
	border: 1px solid transparent;
}

.matrix-cell--success { background: var(--success-bg); }
.matrix-cell--warning { background: var(--warning-bg); }
.matrix-cell--urgent { background: var(--urgent-bg); }
.matrix-cell--danger { background: var(--danger-bg); }
.matrix-cell--danger-outline { background: #fff6f5; border-color: rgba(179, 59, 53, 0.45); }
.matrix-cell--info { background: var(--info-bg); }
.matrix-cell--muted { background: var(--muted-bg); }

.matrix-cell__date,
.matrix-cell__meta,
.matrix-cell__actions {
	font-size: 12px;
	color: var(--text-muted);
}

.side-panel {
	padding: 24px;
	position: sticky;
	top: 24px;
}

.side-panel__section {
	border-top: 1px solid var(--border);
	padding-top: 16px;
}

.side-panel__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
}

.side-panel__label {
	color: var(--text-muted);
	font-size: 12px;
	margin-bottom: 4px;
}

.flash {
	padding: 12px 16px;
	border-radius: 14px;
	font-weight: 600;
}

.flash--notice { background: var(--success-bg); color: var(--success-text); }
.flash--alert { background: var(--danger-bg); color: var(--danger-text); }

.user-chip {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 10px 12px;
	border: 1px solid var(--border);
	border-radius: 14px;
	background: var(--surface);
}

.user-chip__role {
	color: var(--text-muted);
	font-size: 12px;
}

.auth-shell {
	min-height: 100vh;
	display: grid;
	place-items: center;
	padding: 24px;
}

.auth-card {
	width: min(520px, 100%);
	padding: 32px;
	border-radius: var(--radius-lg);
}

.empty-state {
	padding: 28px;
	border: 1px dashed var(--border-strong);
	border-radius: var(--radius-md);
	background: linear-gradient(180deg, #fbfcfe 0%, #f4f7fb 100%);
}

@media (max-width: 1200px) {
	.split-layout {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 980px) {
	.app-shell {
		grid-template-columns: 1fr;
	}

	.sidebar {
		position: static;
		height: auto;
	}

	.topbar {
		flex-direction: column;
	}

	.topbar-actions,
	.global-search input,
	.form-grid {
		width: 100%;
	}

	.global-search input {
		min-width: 0;
	}

	.form-grid {
		grid-template-columns: 1fr;
	}
}
