/*
 * Oentrix Intelligence — application stylesheet
 * Stage 3, Phase 3.2 (View Layer)
 *
 * Every colour in this file resolves through the CSS custom properties emitted
 * by App\Services\BrandingService::cssVariables() and served from /branding.css.
 * Nothing here hardcodes a brand colour: each var() call carries a neutral
 * fallback so the UI still renders if branding has not been seeded yet.
 *
 * Tailwind (CDN, darkMode: 'class') supplies the utility layer. This file only
 * defines the semantic component classes referenced by the view templates so
 * that markup stays readable and brand-driven.
 */

/* ------------------------------------------------------------------ *
 * 1. Tokens
 * ------------------------------------------------------------------ */

:root {
	--app-radius: 0.75rem;
	--app-radius-sm: 0.5rem;
	--app-border: #e2e8f0;
	--app-surface: #ffffff;
	--app-surface-muted: #f8fafc;
	--app-text: #0f172a;
	--app-text-muted: #64748b;
	--app-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
	--app-shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.08);
	--app-focus: color-mix(in srgb, var(--brand-primary, #2563eb) 45%, transparent);
}

.dark {
	--app-border: #334155;
	--app-surface: #0f172a;
	--app-surface-muted: #1e293b;
	--app-text: #e2e8f0;
	--app-text-muted: #94a3b8;
	--app-shadow: 0 1px 2px rgba(2, 6, 23, 0.5);
	--app-shadow-lg: 0 10px 30px rgba(2, 6, 23, 0.55);
}

/* ------------------------------------------------------------------ *
 * 2. Base
 * ------------------------------------------------------------------ */

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	background-color: var(--brand-bg, var(--app-surface-muted));
	color: var(--app-text);
	font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
	line-height: 1.5;
}

.dark body {
	background-color: #020617;
}

*:focus-visible {
	outline: 2px solid var(--brand-primary, #2563eb);
	outline-offset: 2px;
	border-radius: 4px;
}

[hidden] {
	display: none !important;
}

.muted {
	color: var(--app-text-muted);
	font-size: 0.8125rem;
}

.break-anywhere {
	overflow-wrap: anywhere;
	word-break: break-word;
}

/* Screen-reader only helper, used for form labels that are visually implied. */
.sr-only-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ------------------------------------------------------------------ *
 * 3. Page head + panels
 * ------------------------------------------------------------------ */

.page-head {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: 1.25rem;
}

.page-head h1 {
	margin: 0;
	letter-spacing: -0.01em;
}

.page-head .page-head-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
}

.panel {
	background-color: var(--app-surface);
	border: 1px solid var(--app-border);
	border-radius: var(--app-radius);
	box-shadow: var(--app-shadow);
	margin-bottom: 1.25rem;
	overflow: hidden;
}

.panel-head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.875rem 1.125rem;
	border-bottom: 1px solid var(--app-border);
	background-color: var(--app-surface-muted);
	font-size: 0.9375rem;
	font-weight: 600;
}

.panel-head h2,
.panel-head h3 {
	margin: 0;
	font-size: inherit;
	font-weight: inherit;
}

.panel-body {
	padding: 1.125rem;
}

.panel-foot {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: flex-end;
	gap: 0.5rem;
	padding: 0.875rem 1.125rem;
	border-top: 1px solid var(--app-border);
	background-color: var(--app-surface-muted);
}

/* ------------------------------------------------------------------ *
 * 4. Grids and stat cards
 * ------------------------------------------------------------------ */

.stat-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
	gap: 0.875rem;
	margin-bottom: 1.25rem;
}

.stat-card {
	position: relative;
	padding: 1rem 1.125rem;
	background-color: var(--app-surface);
	border: 1px solid var(--app-border);
	border-radius: var(--app-radius);
	box-shadow: var(--app-shadow);
	overflow: hidden;
}

.stat-card::before {
	content: "";
	position: absolute;
	inset: 0 auto 0 0;
	width: 3px;
	background-color: var(--brand-primary, #2563eb);
}

.stat-card .stat-label {
	display: block;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--app-text-muted);
}

.stat-card .stat-value {
	display: block;
	margin-top: 0.25rem;
	font-size: 1.5rem;
	font-weight: 650;
	line-height: 1.15;
	color: var(--app-text);
}

.stat-card .stat-meta {
	display: block;
	margin-top: 0.25rem;
	font-size: 0.75rem;
	color: var(--app-text-muted);
}

.stat-card.is-secondary::before {
	background-color: var(--brand-secondary, #7c3aed);
}

.stat-card.is-accent::before {
	background-color: var(--brand-accent, #0ea5e9);
}

.grid-2 {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.25rem;
}

@media (min-width: 1024px) {
	.grid-2 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

.grid-3 {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.25rem;
}

@media (min-width: 768px) {
	.grid-3 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 1280px) {
	.grid-3 {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

/* ------------------------------------------------------------------ *
 * 5. Key/value lists
 * ------------------------------------------------------------------ */

.kv-list {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0;
	margin: 0;
}

.kv-list > div,
.kv-list .kv-row {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.5rem 0;
	border-bottom: 1px solid var(--app-border);
	font-size: 0.875rem;
}

.kv-list > div:last-child,
.kv-list .kv-row:last-child {
	border-bottom: 0;
}

.kv-list dt,
.kv-list .kv-key {
	color: var(--app-text-muted);
	font-size: 0.8125rem;
}

.kv-list dd,
.kv-list .kv-value {
	margin: 0;
	font-weight: 550;
	text-align: right;
	overflow-wrap: anywhere;
}

/* ------------------------------------------------------------------ *
 * 6. Tables
 * ------------------------------------------------------------------ */

.table-wrap {
	width: 100%;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

table.table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.875rem;
}

table.table thead th {
	position: sticky;
	top: 0;
	z-index: 1;
	padding: 0.625rem 0.875rem;
	text-align: left;
	font-size: 0.6875rem;
	font-weight: 650;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--app-text-muted);
	background-color: var(--app-surface-muted);
	border-bottom: 1px solid var(--app-border);
	white-space: nowrap;
}

table.table tbody td {
	padding: 0.75rem 0.875rem;
	border-bottom: 1px solid var(--app-border);
	vertical-align: middle;
	color: var(--app-text);
}

table.table tbody tr:last-child td {
	border-bottom: 0;
}

table.table tbody tr:hover td {
	background-color: color-mix(in srgb, var(--brand-primary, #2563eb) 5%, transparent);
}

table.table td.numeric,
table.table th.numeric {
	text-align: right;
	font-variant-numeric: tabular-nums;
}

table.table td.nowrap,
table.table th.nowrap {
	white-space: nowrap;
}

.row-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: flex-end;
	gap: 0.375rem;
}

.row-actions form {
	display: inline;
	margin: 0;
}

/* ------------------------------------------------------------------ *
 * 7. Pills, badges, swatches
 * ------------------------------------------------------------------ */

.pill,
.badge {
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
	padding: 0.15rem 0.5rem;
	border-radius: 999px;
	border: 1px solid var(--app-border);
	font-size: 0.6875rem;
	font-weight: 600;
	line-height: 1.4;
	white-space: nowrap;
	color: var(--app-text-muted);
	background-color: var(--app-surface-muted);
}

.pill.is-brand,
.badge.is-brand {
	color: var(--brand-primary, #2563eb);
	border-color: color-mix(in srgb, var(--brand-primary, #2563eb) 35%, transparent);
	background-color: color-mix(in srgb, var(--brand-primary, #2563eb) 12%, transparent);
}

.pill.is-accent,
.badge.is-accent {
	color: var(--brand-accent, #0ea5e9);
	border-color: color-mix(in srgb, var(--brand-accent, #0ea5e9) 35%, transparent);
	background-color: color-mix(in srgb, var(--brand-accent, #0ea5e9) 12%, transparent);
}

.swatch {
	display: inline-block;
	width: 1.125rem;
	height: 1.125rem;
	border-radius: 0.35rem;
	border: 1px solid var(--app-border);
	vertical-align: middle;
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

/* ------------------------------------------------------------------ *
 * 8. Tabs
 * ------------------------------------------------------------------ */

.tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem;
	margin-bottom: 1.125rem;
	padding-bottom: 0.25rem;
	border-bottom: 1px solid var(--app-border);
	overflow-x: auto;
}

.tab {
	display: inline-flex;
	align-items: center;
	gap: 0.375rem;
	padding: 0.4rem 0.75rem;
	border-radius: var(--app-radius-sm);
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--app-text-muted);
	text-decoration: none;
	white-space: nowrap;
	transition: background-color 0.15s ease, color 0.15s ease;
}

.tab:hover {
	color: var(--brand-primary, #2563eb);
	background-color: color-mix(in srgb, var(--brand-primary, #2563eb) 8%, transparent);
}

.tab.is-active {
	color: var(--brand-button-text, #ffffff);
	background-color: var(--brand-button, var(--brand-primary, #2563eb));
}

/* ------------------------------------------------------------------ *
 * 9. Filter bar + form controls
 * ------------------------------------------------------------------ */

.filter-bar {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	gap: 0.625rem;
	padding: 0.875rem 1.125rem;
	border-bottom: 1px solid var(--app-border);
	background-color: var(--app-surface-muted);
}

.filter-bar > * {
	flex: 0 1 auto;
}

.filter-bar .filter-grow {
	flex: 1 1 14rem;
	min-width: 0;
}

.filter-bar label {
	display: block;
	margin-bottom: 0.2rem;
	font-size: 0.6875rem;
	font-weight: 650;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--app-text-muted);
}

input[type="text"],
input[type="search"],
input[type="email"],
input[type="url"],
input[type="tel"],
input[type="number"],
input[type="password"],
input[type="date"],
input[type="datetime-local"],
select,
textarea {
	font: inherit;
	color: inherit;
}

input[type="color"] {
	padding: 0;
	border: 1px solid var(--app-border);
	border-radius: var(--app-radius-sm);
	background: none;
	cursor: pointer;
	height: 2.375rem;
	width: 3rem;
}

input:disabled,
select:disabled,
textarea:disabled,
button:disabled {
	cursor: not-allowed;
	opacity: 0.6;
}

input[type="checkbox"],
input[type="radio"] {
	accent-color: var(--brand-primary, #2563eb);
}

textarea {
	min-height: 6rem;
	resize: vertical;
}

/* ------------------------------------------------------------------ *
 * 10. Buttons
 * ------------------------------------------------------------------ */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4rem;
	padding: 0.5rem 0.9rem;
	border-radius: var(--app-radius-sm);
	border: 1px solid var(--app-border);
	background-color: var(--app-surface);
	color: var(--app-text);
	font-size: 0.8125rem;
	font-weight: 600;
	line-height: 1.25;
	text-decoration: none;
	cursor: pointer;
	transition: filter 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
	-webkit-appearance: none;
	appearance: none;
}

.btn:hover {
	filter: brightness(0.97);
}

.dark .btn:hover {
	filter: brightness(1.12);
}

.btn-sm {
	padding: 0.3rem 0.6rem;
	font-size: 0.75rem;
}

.btn-lg {
	padding: 0.65rem 1.15rem;
	font-size: 0.9375rem;
}

.btn-block {
	width: 100%;
}

.btn-primary {
	background-color: var(--brand-button, var(--brand-primary, #2563eb));
	border-color: var(--brand-button, var(--brand-primary, #2563eb));
	color: var(--brand-button-text, #ffffff);
}

.btn-secondary {
	background-color: var(--brand-secondary, #7c3aed);
	border-color: var(--brand-secondary, #7c3aed);
	color: var(--brand-button-text, #ffffff);
}

.btn-accent {
	background-color: var(--brand-accent, #0ea5e9);
	border-color: var(--brand-accent, #0ea5e9);
	color: var(--brand-button-text, #ffffff);
}

.btn-outline {
	background-color: transparent;
	border-color: color-mix(in srgb, var(--brand-primary, #2563eb) 45%, transparent);
	color: var(--brand-primary, #2563eb);
}

.btn-danger {
	background-color: #dc2626;
	border-color: #dc2626;
	color: #ffffff;
}

.btn-plain {
	background-color: transparent;
	border-color: transparent;
	color: var(--app-text-muted);
}

.btn-plain:hover {
	color: var(--brand-primary, #2563eb);
	background-color: color-mix(in srgb, var(--brand-primary, #2563eb) 8%, transparent);
}

/* ------------------------------------------------------------------ *
 * 11. Loading states — driven by data-loading in app.js
 * ------------------------------------------------------------------ */

[data-loading] button[type="submit"][aria-busy="true"],
button[aria-busy="true"],
.btn.is-loading {
	position: relative;
	pointer-events: none;
	opacity: 0.75;
}

.btn.is-loading::after,
button[aria-busy="true"]::after {
	content: "";
	width: 0.85em;
	height: 0.85em;
	border-radius: 50%;
	border: 2px solid currentColor;
	border-top-color: transparent;
	animation: app-spin 0.6s linear infinite;
}

.spinner {
	display: inline-block;
	width: 1.25rem;
	height: 1.25rem;
	border-radius: 50%;
	border: 2px solid color-mix(in srgb, var(--brand-primary, #2563eb) 30%, transparent);
	border-top-color: var(--brand-primary, #2563eb);
	animation: app-spin 0.6s linear infinite;
}

.progress {
	position: relative;
	height: 0.5rem;
	border-radius: 999px;
	background-color: var(--app-border);
	overflow: hidden;
}

.progress > span {
	display: block;
	height: 100%;
	border-radius: inherit;
	background-color: var(--brand-primary, #2563eb);
	transition: width 0.4s ease;
}

.skeleton {
	border-radius: var(--app-radius-sm);
	background: linear-gradient(
		90deg,
		var(--app-surface-muted) 25%,
		color-mix(in srgb, var(--brand-primary, #2563eb) 8%, var(--app-surface-muted)) 50%,
		var(--app-surface-muted) 75%
	);
	background-size: 200% 100%;
	animation: app-shimmer 1.4s ease-in-out infinite;
}

@keyframes app-spin {
	to {
		transform: rotate(360deg);
	}
}

@keyframes app-shimmer {
	0% {
		background-position: 200% 0;
	}
	100% {
		background-position: -200% 0;
	}
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
		scroll-behavior: auto !important;
	}
}

/* ------------------------------------------------------------------ *
 * 12. Empty states
 * ------------------------------------------------------------------ */

.empty {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 2.5rem 1.25rem;
	text-align: center;
	color: var(--app-text-muted);
	font-size: 0.875rem;
}

.empty .empty-title {
	font-size: 0.9375rem;
	font-weight: 650;
	color: var(--app-text);
}

.empty .empty-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.75rem;
	height: 2.75rem;
	border-radius: 999px;
	background-color: color-mix(in srgb, var(--brand-primary, #2563eb) 10%, transparent);
	color: var(--brand-primary, #2563eb);
	font-size: 1.25rem;
}

/* ------------------------------------------------------------------ *
 * 13. Pagination
 * ------------------------------------------------------------------ */

.pagination {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.3rem;
	padding: 0.875rem 1.125rem;
	border-top: 1px solid var(--app-border);
	background-color: var(--app-surface-muted);
}

.pagination a,
.pagination span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2rem;
	padding: 0.25rem 0.5rem;
	border-radius: var(--app-radius-sm);
	border: 1px solid var(--app-border);
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--app-text-muted);
	text-decoration: none;
	background-color: var(--app-surface);
}

.pagination a:hover {
	color: var(--brand-primary, #2563eb);
	border-color: color-mix(in srgb, var(--brand-primary, #2563eb) 45%, transparent);
}

.pagination .is-active {
	background-color: var(--brand-button, var(--brand-primary, #2563eb));
	border-color: var(--brand-button, var(--brand-primary, #2563eb));
	color: var(--brand-button-text, #ffffff);
}

.pagination .is-disabled {
	opacity: 0.5;
	pointer-events: none;
}

.pagination .pagination-meta {
	margin-left: auto;
	border: 0;
	background: none;
	font-weight: 500;
}

/* ------------------------------------------------------------------ *
 * 14. Alerts / flashes
 * ------------------------------------------------------------------ */

.alert {
	display: flex;
	align-items: flex-start;
	gap: 0.625rem;
	padding: 0.75rem 0.9rem;
	border-radius: var(--app-radius-sm);
	border: 1px solid var(--app-border);
	background-color: var(--app-surface-muted);
	font-size: 0.8125rem;
	margin-bottom: 1rem;
}

.alert-success {
	border-color: rgba(16, 185, 129, 0.35);
	background-color: rgba(16, 185, 129, 0.1);
	color: #047857;
}

.alert-error {
	border-color: rgba(220, 38, 38, 0.35);
	background-color: rgba(220, 38, 38, 0.1);
	color: #b91c1c;
}

.alert-info {
	border-color: color-mix(in srgb, var(--brand-primary, #2563eb) 35%, transparent);
	background-color: color-mix(in srgb, var(--brand-primary, #2563eb) 10%, transparent);
	color: var(--brand-primary, #2563eb);
}

.alert-warning {
	border-color: rgba(245, 158, 11, 0.4);
	background-color: rgba(245, 158, 11, 0.12);
	color: #b45309;
}

.dark .alert-success {
	color: #6ee7b7;
}

.dark .alert-error {
	color: #fca5a5;
}

.dark .alert-warning {
	color: #fcd34d;
}

[data-flash-container] {
	transition: opacity 0.25s ease;
}

/* ------------------------------------------------------------------ *
 * 15. Navigation chrome (navbar / sidebar / footer)
 * ------------------------------------------------------------------ */

.app-navbar {
	background-color: var(--brand-navbar, var(--app-surface));
	color: var(--brand-navbar-text, var(--app-text));
	border-bottom: 1px solid var(--app-border);
}

.app-navbar a {
	color: inherit;
}

.app-sidebar {
	background-color: var(--brand-sidebar, var(--app-surface));
	color: var(--brand-sidebar-text, var(--app-text));
	border-right: 1px solid var(--app-border);
}

.app-sidebar a {
	color: inherit;
	text-decoration: none;
}

.app-sidebar .nav-link {
	display: flex;
	align-items: center;
	gap: 0.55rem;
	padding: 0.45rem 0.7rem;
	border-radius: var(--app-radius-sm);
	font-size: 0.8125rem;
	font-weight: 550;
	transition: background-color 0.15s ease, color 0.15s ease;
}

.app-sidebar .nav-link:hover {
	background-color: color-mix(in srgb, var(--brand-sidebar-active, var(--brand-primary, #2563eb)) 18%, transparent);
}

.app-sidebar .nav-link.is-active {
	background-color: var(--brand-sidebar-active, var(--brand-primary, #2563eb));
	color: var(--brand-button-text, #ffffff);
}

.app-sidebar .nav-section {
	margin: 0.9rem 0 0.3rem;
	padding: 0 0.7rem;
	font-size: 0.625rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	opacity: 0.65;
}

.app-footer {
	background-color: var(--brand-footer, var(--app-surface));
	color: var(--brand-footer-text, var(--app-text-muted));
	border-top: 1px solid var(--app-border);
	font-size: 0.8125rem;
}

/* Collapsed sidebar state toggled by admin.js */
body.sidebar-collapsed .app-sidebar {
	width: 4rem;
}

body.sidebar-collapsed .app-sidebar .nav-label,
body.sidebar-collapsed .app-sidebar .nav-section {
	display: none;
}

/* ------------------------------------------------------------------ *
 * 16. Chat surfaces
 * ------------------------------------------------------------------ */

.chat-shell {
	display: flex;
	flex-direction: column;
	min-height: 0;
}

.chat-thread {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	padding: 1rem;
	overflow-y: auto;
}

.chat-bubble {
	max-width: min(46rem, 88%);
	padding: 0.7rem 0.95rem;
	border-radius: 1rem;
	font-size: 0.9375rem;
	line-height: 1.55;
	overflow-wrap: anywhere;
	box-shadow: var(--app-shadow);
}

.chat-bubble.is-user {
	align-self: flex-end;
	border-bottom-right-radius: 0.3rem;
	background-color: var(--brand-bubble-user, var(--brand-primary, #2563eb));
	color: var(--brand-button-text, #ffffff);
}

.chat-bubble.is-bot {
	align-self: flex-start;
	border-bottom-left-radius: 0.3rem;
	background-color: var(--brand-bubble-bot, var(--app-surface));
	color: var(--app-text);
	border: 1px solid var(--app-border);
}

.chat-composer {
	display: flex;
	align-items: flex-end;
	gap: 0.5rem;
	padding: 0.75rem 1rem;
	border-top: 1px solid var(--app-border);
	background-color: var(--app-surface);
}

.thread-item {
	display: block;
	padding: 0.6rem 0.75rem;
	border-radius: var(--app-radius-sm);
	border: 1px solid transparent;
	font-size: 0.8125rem;
	color: var(--app-text);
	text-decoration: none;
	transition: background-color 0.15s ease, border-color 0.15s ease;
}

.thread-item:hover {
	background-color: color-mix(in srgb, var(--brand-primary, #2563eb) 8%, transparent);
	border-color: color-mix(in srgb, var(--brand-primary, #2563eb) 25%, transparent);
}

.thread-item.is-active {
	background-color: color-mix(in srgb, var(--brand-primary, #2563eb) 14%, transparent);
	border-color: color-mix(in srgb, var(--brand-primary, #2563eb) 40%, transparent);
	font-weight: 600;
}

.thread-item .thread-meta {
	display: block;
	margin-top: 0.15rem;
	font-size: 0.6875rem;
	color: var(--app-text-muted);
	font-weight: 400;
}

/* ------------------------------------------------------------------ *
 * 17. Auth screens
 * ------------------------------------------------------------------ */

.auth-shell {
	display: flex;
	min-height: 100vh;
	align-items: center;
	justify-content: center;
	padding: 1.5rem;
	background-color: var(--brand-bg, var(--app-surface-muted));
	background-size: cover;
	background-position: center;
}

.auth-card {
	width: 100%;
	max-width: 26rem;
	padding: 1.75rem;
	border-radius: var(--app-radius);
	border: 1px solid var(--app-border);
	background-color: var(--app-surface);
	box-shadow: var(--app-shadow-lg);
}

.auth-card .auth-brand {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	margin-bottom: 1.25rem;
}

/* ------------------------------------------------------------------ *
 * 18. Media / file manager grids
 * ------------------------------------------------------------------ */

.media-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
	gap: 0.875rem;
}

.media-tile {
	position: relative;
	border: 1px solid var(--app-border);
	border-radius: var(--app-radius-sm);
	background-color: var(--app-surface);
	overflow: hidden;
}

.media-tile img {
	display: block;
	width: 100%;
	height: 7rem;
	object-fit: cover;
	background-color: var(--app-surface-muted);
}

.media-tile .media-meta {
	padding: 0.5rem 0.6rem;
	font-size: 0.6875rem;
	color: var(--app-text-muted);
	overflow-wrap: anywhere;
}

/* ------------------------------------------------------------------ *
 * 19. Print
 * ------------------------------------------------------------------ */

@media print {
	.app-sidebar,
	.app-navbar,
	.app-footer,
	.filter-bar,
	.pagination,
	.row-actions,
	.page-head-actions {
		display: none !important;
	}

	.panel {
		border-color: #cbd5e1;
		box-shadow: none;
	}

	body {
		background: #ffffff;
		color: #000000;
	}
}