/* ==========================================================================
   NAVKOM IoT — shared design system
   Works on top of Bootstrap 5.3. Themed via <html data-bs-theme="light|dark">.
   ========================================================================== */

/* --- Design tokens ------------------------------------------------------ */

:root {
	--brand: #f58220;
	--brand-strong: #d96c10;
	--brand-soft: rgba(245, 130, 32, 0.12);
	--brand-ring: rgba(245, 130, 32, 0.28);

	--ok: #17a673;
	--ok-soft: rgba(23, 166, 115, 0.14);
	--warn: #d98a00;
	--warn-soft: rgba(217, 138, 0, 0.14);
	--bad: #d6455d;
	--bad-soft: rgba(214, 69, 93, 0.14);
	--info: #2f7de1;
	--info-soft: rgba(47, 125, 225, 0.14);

	--radius-sm: 10px;
	--radius: 14px;
	--radius-lg: 20px;

	--ease: cubic-bezier(0.22, 0.61, 0.36, 1);
	--ease-out: cubic-bezier(0.16, 1, 0.3, 1);
	--fast: 130ms;
	--base: 220ms;
	--slow: 380ms;

	--nav-h: 60px;
}

/* Light theme */
:root,
[data-bs-theme="light"] {
	--page-bg: #eef1f6;
	--page-bg-2: #f8fafc;
	--surface: #ffffff;
	--surface-2: #f6f8fb;
	--surface-hover: #f2f5fa;
	--line: #dfe4ec;
	--line-soft: #e9edf3;
	--ink: #101828;
	--ink-2: #475467;
	--ink-3: #7a869a;
	--shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.05), 0 1px 3px rgba(16, 24, 40, 0.06);
	--shadow: 0 4px 14px rgba(16, 24, 40, 0.07), 0 1px 3px rgba(16, 24, 40, 0.05);
	--shadow-lg: 0 18px 44px rgba(16, 24, 40, 0.14);
	--skeleton-a: #e6eaf1;
	--skeleton-b: #f3f6fa;
}

/* Dark theme */
[data-bs-theme="dark"] {
	--page-bg: #0d1117;
	--page-bg-2: #131a24;
	--surface: #171e29;
	--surface-2: #1d2532;
	--surface-hover: #222b3a;
	--line: #2a3444;
	--line-soft: #222b38;
	--ink: #e8edf5;
	--ink-2: #a5b1c2;
	--ink-3: #7c8798;
	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
	--shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
	--shadow-lg: 0 22px 50px rgba(0, 0, 0, 0.6);
	--skeleton-a: #1c2431;
	--skeleton-b: #26303f;

	--brand-soft: rgba(245, 130, 32, 0.18);
	--ok-soft: rgba(23, 166, 115, 0.2);
	--warn-soft: rgba(217, 138, 0, 0.2);
	--bad-soft: rgba(214, 69, 93, 0.2);
	--info-soft: rgba(47, 125, 225, 0.2);
}

/* --- Base --------------------------------------------------------------- */

html {
	color-scheme: light;
}
[data-bs-theme="dark"] html,
html[data-bs-theme="dark"] {
	color-scheme: dark;
}

body {
	background: var(--page-bg) !important;
	background-image:
		radial-gradient(1100px 620px at 12% -12%, var(--brand-soft), transparent 60%),
		linear-gradient(180deg, var(--page-bg-2), var(--page-bg) 45%) !important;
	background-attachment: fixed !important;
	background-repeat: no-repeat !important;
	color: var(--ink);
	font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
		"Helvetica Neue", Arial, sans-serif;
	-webkit-font-smoothing: antialiased;
	min-height: 100vh;
	transition: background-color var(--base) var(--ease), color var(--base) var(--ease);
}

/* The legacy markup is peppered with inline opacity that muddies text.
   Neutralise it; depth now comes from surfaces and shadows instead. */
[style*="opacity:0.7"],
[style*="opacity: 0.7"],
[style*="opacity:0.8"],
[style*="opacity: 0.8"],
[style*="opacity:0.5"],
[style*="opacity: 0.5"] {
	opacity: 1 !important;
}

/* Legacy `bg-white` blocks are the app's card primitive — theme them. */
.bg-white {
	background-color: var(--surface) !important;
	color: var(--ink);
}

.border,
.rounded,
.rounded-3 {
	border-color: var(--line) !important;
}

.rounded {
	border-radius: var(--radius) !important;
}

.shadow-sm {
	box-shadow: var(--shadow-sm) !important;
}

.text-black-50 {
	color: var(--ink-3) !important;
}

hr {
	border-color: var(--line);
}

::selection {
	background: var(--brand-ring);
}

/* --- Focus ring --------------------------------------------------------- */

:focus-visible {
	outline: 2px solid var(--brand);
	outline-offset: 2px;
	border-radius: 6px;
}

/* --- Scrollbar ---------------------------------------------------------- */

* {
	scrollbar-width: thin;
	scrollbar-color: var(--line) transparent;
}
*::-webkit-scrollbar {
	width: 10px;
	height: 10px;
}
*::-webkit-scrollbar-thumb {
	background: var(--line);
	border-radius: 99px;
	border: 3px solid transparent;
	background-clip: content-box;
}
*::-webkit-scrollbar-thumb:hover {
	background: var(--ink-3);
	background-clip: content-box;
}

/* --- App bar ------------------------------------------------------------ */

.nav-app {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1035;
	height: var(--nav-h);
	display: flex;
	align-items: center;
	padding: 0 clamp(0.75rem, 3vw, 1.75rem);
	gap: 0.75rem;
	background: color-mix(in srgb, var(--surface) 82%, transparent);
	-webkit-backdrop-filter: saturate(180%) blur(14px);
	backdrop-filter: saturate(180%) blur(14px);
	border-bottom: 1px solid var(--line-soft);
	transition: box-shadow var(--base) var(--ease), background var(--base) var(--ease);
}

.nav-app.is-scrolled {
	box-shadow: var(--shadow);
}

.nav-app__brand {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	text-decoration: none;
	color: var(--ink);
	font-weight: 650;
	letter-spacing: -0.01em;
	transition: opacity var(--fast) var(--ease);
}
.nav-app__brand:hover {
	opacity: 0.75;
}
.nav-app__brand img {
	height: 30px;
	width: auto;
}

.nav-app__spacer {
	margin-left: auto;
}

.nav-app__user {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.3rem 0.7rem 0.3rem 0.3rem;
	border-radius: 99px;
	border: 1px solid var(--line);
	background: var(--surface-2);
	color: var(--ink-2);
	font-size: 0.875rem;
	max-width: 46vw;
}
.nav-app__user span {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.avatar {
	width: 28px;
	height: 28px;
	border-radius: 99px;
	display: grid;
	place-items: center;
	background: linear-gradient(140deg, var(--brand), var(--brand-strong));
	color: #fff;
	font-size: 0.75rem;
	font-weight: 700;
	flex: none;
}

/* --- Icon button -------------------------------------------------------- */

.icon-btn {
	appearance: none;
	border: 1px solid var(--line);
	background: var(--surface);
	color: var(--ink-2);
	width: 40px;
	height: 40px;
	border-radius: 12px;
	display: inline-grid;
	place-items: center;
	cursor: pointer;
	flex: none;
	transition: transform var(--fast) var(--ease), background var(--fast) var(--ease),
		color var(--fast) var(--ease), border-color var(--fast) var(--ease),
		box-shadow var(--fast) var(--ease);
}
.icon-btn:hover {
	background: var(--surface-hover);
	color: var(--ink);
	border-color: var(--ink-3);
	transform: translateY(-1px);
}
.icon-btn:active {
	transform: translateY(0) scale(0.96);
}
.icon-btn--brand {
	background: linear-gradient(140deg, var(--brand), var(--brand-strong));
	border-color: transparent;
	color: #fff;
	box-shadow: 0 4px 12px var(--brand-ring);
}
.icon-btn--brand:hover {
	color: #fff;
	border-color: transparent;
	filter: brightness(1.06);
}
.icon-btn--danger:hover {
	background: var(--bad-soft);
	color: var(--bad);
	border-color: var(--bad);
}

/* Theme toggle: the two glyphs cross-fade + rotate */
.theme-toggle svg {
	grid-area: 1 / 1;
	transition: transform var(--slow) var(--ease-out), opacity var(--base) var(--ease);
}
.theme-toggle .ico-sun {
	opacity: 0;
	transform: rotate(-90deg) scale(0.4);
}
.theme-toggle .ico-moon {
	opacity: 1;
	transform: rotate(0) scale(1);
}
[data-bs-theme="dark"] .theme-toggle .ico-sun {
	opacity: 1;
	transform: rotate(0) scale(1);
}
[data-bs-theme="dark"] .theme-toggle .ico-moon {
	opacity: 0;
	transform: rotate(90deg) scale(0.4);
}

/* --- Buttons ------------------------------------------------------------ */

.btn {
	border-radius: 10px;
	font-weight: 550;
	transition: transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease),
		background-color var(--fast) var(--ease), border-color var(--fast) var(--ease),
		filter var(--fast) var(--ease);
}
.btn:active {
	transform: scale(0.975);
}

.btn-primary,
.btn-brand {
	--bs-btn-bg: var(--brand);
	--bs-btn-border-color: var(--brand);
	--bs-btn-hover-bg: var(--brand-strong);
	--bs-btn-hover-border-color: var(--brand-strong);
	--bs-btn-active-bg: var(--brand-strong);
	--bs-btn-active-border-color: var(--brand-strong);
	--bs-btn-disabled-bg: var(--brand);
	--bs-btn-disabled-border-color: var(--brand);
	--bs-btn-color: #fff;
	--bs-btn-hover-color: #fff;
	--bs-btn-active-color: #fff;
	--bs-btn-disabled-color: #fff;
	box-shadow: 0 3px 10px var(--brand-ring);
}
.btn-primary:hover,
.btn-brand:hover {
	box-shadow: 0 6px 18px var(--brand-ring);
}

.btn-outline-primary {
	--bs-btn-color: var(--brand);
	--bs-btn-border-color: var(--brand);
	--bs-btn-hover-bg: var(--brand);
	--bs-btn-hover-border-color: var(--brand);
	--bs-btn-hover-color: #fff;
	--bs-btn-active-bg: var(--brand-strong);
	--bs-btn-active-border-color: var(--brand-strong);
}

.btn-secondary {
	--bs-btn-bg: var(--surface-2);
	--bs-btn-border-color: var(--line);
	--bs-btn-color: var(--ink);
	--bs-btn-hover-bg: var(--surface-hover);
	--bs-btn-hover-border-color: var(--ink-3);
	--bs-btn-hover-color: var(--ink);
	--bs-btn-active-bg: var(--surface-hover);
	--bs-btn-active-color: var(--ink);
}

/* The legacy inline `style="background:#f58220;color:white"` buttons */
[style*="#f58220"] {
	border-radius: 10px;
}
.modal-footer .btn[style*="#f58220"] {
	background: linear-gradient(140deg, var(--brand), var(--brand-strong)) !important;
	border: none;
	box-shadow: 0 4px 14px var(--brand-ring);
	font-weight: 600;
	letter-spacing: 0.02em;
}

/* --- Card / row primitives --------------------------------------------- */

.card-surface {
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	box-shadow: var(--shadow-sm);
	transition: transform var(--base) var(--ease), box-shadow var(--base) var(--ease),
		border-color var(--base) var(--ease), background var(--base) var(--ease);
}

.is-tappable {
	cursor: pointer;
	-webkit-tap-highlight-color: transparent;
}
.is-tappable:hover {
	border-color: var(--ink-3);
	box-shadow: var(--shadow);
	transform: translateY(-2px);
}
.is-tappable:active {
	transform: translateY(0) scale(0.995);
	box-shadow: var(--shadow-sm);
}

/* Legacy rows: `d-flex ... bg-white rounded shadow-sm` blocks with onclick.
   Give them the same lift without touching every call site. */
.bg-white.rounded[onclick],
.bg-white.rounded.shadow-sm,
.rounded.border[onclick] {
	transition: transform var(--base) var(--ease), box-shadow var(--base) var(--ease),
		border-color var(--base) var(--ease), background var(--base) var(--ease);
}
.bg-white.rounded[onclick]:hover,
.rounded.border[onclick]:hover {
	box-shadow: var(--shadow);
	transform: translateY(-2px);
	cursor: pointer;
}
.bg-white.rounded[onclick]:active,
.rounded.border[onclick]:active {
	transform: translateY(0) scale(0.995);
}

/* --- Section header ----------------------------------------------------- */

.page-head {
	display: flex;
	align-items: center;
	gap: 1rem;
	flex-wrap: wrap;
	margin-bottom: 1.25rem;
}
.page-head h1 {
	font-size: clamp(1.6rem, 4vw, 2.15rem);
	font-weight: 700;
	letter-spacing: -0.025em;
	margin: 0;
	color: var(--ink);
}
.page-head p {
	margin: 0.15rem 0 0;
	color: var(--ink-3);
	font-size: 0.9rem;
}

/* --- Device card -------------------------------------------------------- */

.device-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(288px, 1fr));
	gap: 0.9rem;
}

.device-card {
	position: relative;
	display: flex;
	align-items: center;
	gap: 0.9rem;
	padding: 0.95rem 1rem;
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	box-shadow: var(--shadow-sm);
	overflow: hidden;
	transition: transform var(--base) var(--ease), box-shadow var(--base) var(--ease),
		border-color var(--base) var(--ease);
}
.device-card::before {
	content: "";
	position: absolute;
	inset: 0 auto 0 0;
	width: 3px;
	background: var(--dot, var(--ink-3));
	opacity: 0.85;
	transition: width var(--base) var(--ease);
}
.device-card.is-clickable {
	cursor: pointer;
}
.device-card.is-clickable:hover {
	transform: translateY(-3px);
	box-shadow: var(--shadow);
	border-color: var(--ink-3);
}
.device-card.is-clickable:hover::before {
	width: 5px;
}
.device-card.is-clickable:active {
	transform: translateY(-1px) scale(0.995);
}
.device-card.is-selected {
	border-color: var(--brand);
	box-shadow: 0 0 0 3px var(--brand-ring);
}

.device-card__body {
	min-width: 0;
	flex: 1;
}
.device-card__name {
	margin: 0;
	font-size: 1.02rem;
	font-weight: 620;
	letter-spacing: -0.01em;
	color: var(--ink);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.device-card__uuid {
	margin: 0.1rem 0 0;
	font-size: 0.78rem;
	font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
	color: var(--ink-3);
	letter-spacing: 0.02em;
}

.device-card__check {
	width: 20px;
	height: 20px;
	margin: 0;
	flex: none;
	cursor: pointer;
	accent-color: var(--brand);
}

/* Status dot with a live pulse when online */
.dot {
	position: relative;
	width: 12px;
	height: 12px;
	border-radius: 99px;
	flex: none;
	background: var(--dot);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--dot) 22%, transparent);
}
.dot--online {
	--dot: var(--ok);
}
.dot--idle {
	--dot: var(--info);
}
.dot--offline {
	--dot: var(--ink-3);
}
.dot--online::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: 99px;
	background: var(--dot);
	animation: pulse-ring 2.2s var(--ease-out) infinite;
}

/* Long lists (the superuser view) drop the pulse and the entrance stagger —
   a hundred looping animations is noise, not feedback. */
.device-grid.is-dense .dot--online::after {
	display: none;
}
.device-grid.is-dense > * {
	animation: none;
}

@keyframes pulse-ring {
	0% {
		transform: scale(1);
		opacity: 0.55;
	}
	70%,
	100% {
		transform: scale(2.6);
		opacity: 0;
	}
}

/* Status pill */
.pill {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	padding: 0.18rem 0.55rem;
	border-radius: 99px;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	background: var(--surface-2);
	color: var(--ink-3);
	border: 1px solid var(--line);
	white-space: nowrap;
}
.pill--online {
	background: var(--ok-soft);
	color: var(--ok);
	border-color: transparent;
}
.pill--idle {
	background: var(--info-soft);
	color: var(--info);
	border-color: transparent;
}
.pill--offline {
	background: var(--bad-soft);
	color: var(--bad);
	border-color: transparent;
}

/* --- Door / action button ---------------------------------------------- */

.door-btn {
	flex: none;
	width: 44px;
	height: 44px;
	display: grid;
	place-items: center;
	border-radius: 12px;
	border: 1px solid var(--line);
	background: var(--surface-2);
	color: var(--ink-2);
	cursor: pointer;
	transition: transform var(--fast) var(--ease), background var(--fast) var(--ease),
		color var(--fast) var(--ease), border-color var(--fast) var(--ease),
		box-shadow var(--fast) var(--ease);
}
.door-btn:hover {
	background: var(--brand);
	border-color: var(--brand);
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 6px 16px var(--brand-ring);
}
.door-btn:active {
	transform: translateY(0) scale(0.94);
}

/* --- Toolbar ------------------------------------------------------------ */

.toolbar {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	flex-wrap: wrap;
	margin-bottom: 1.1rem;
}

.search-field {
	position: relative;
	flex: 1 1 220px;
	min-width: 180px;
	max-width: 380px;
}
.search-field svg {
	position: absolute;
	left: 12px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--ink-3);
	pointer-events: none;
}
.search-field input {
	width: 100%;
	height: 40px;
	padding: 0 2.25rem 0 2.4rem;
	border-radius: 10px;
	border: 1px solid var(--line);
	background: var(--surface);
	color: var(--ink);
	font-size: 0.9rem;
	transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease),
		background var(--fast) var(--ease);
}
.search-field input::placeholder {
	color: var(--ink-3);
}
.search-field input:focus {
	outline: none;
	border-color: var(--brand);
	box-shadow: 0 0 0 3px var(--brand-ring);
}
.search-field__clear {
	position: absolute;
	right: 8px;
	top: 50%;
	transform: translateY(-50%);
	border: 0;
	background: transparent;
	color: var(--ink-3);
	cursor: pointer;
	padding: 4px;
	line-height: 0;
	border-radius: 6px;
	opacity: 0;
	pointer-events: none;
	transition: opacity var(--fast) var(--ease), color var(--fast) var(--ease);
}
.search-field.has-value .search-field__clear {
	opacity: 1;
	pointer-events: auto;
}
.search-field__clear:hover {
	color: var(--ink);
}

/* --- Pager (superuser device list) -------------------------------------- */

.pager {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	gap: 0.35rem;
	margin: 1.75rem 0 0.5rem;
}

.pager__btn,
.pager__num {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	min-width: 38px;
	height: 38px;
	padding: 0 0.7rem;
	justify-content: center;
	border-radius: 10px;
	border: 1px solid var(--line);
	background: var(--surface);
	color: var(--ink-2);
	font-size: 0.875rem;
	font-weight: 550;
	text-decoration: none;
	transition: transform var(--fast) var(--ease), background var(--fast) var(--ease),
		color var(--fast) var(--ease), border-color var(--fast) var(--ease),
		box-shadow var(--fast) var(--ease);
}
.pager__btn:hover,
.pager__num:hover {
	background: var(--surface-hover);
	color: var(--ink);
	border-color: var(--ink-3);
	transform: translateY(-1px);
}
.pager__btn:active,
.pager__num:active {
	transform: translateY(0) scale(0.97);
}

.pager__num.is-current {
	background: linear-gradient(140deg, var(--brand), var(--brand-strong));
	border-color: transparent;
	color: #fff;
	box-shadow: 0 4px 12px var(--brand-ring);
	cursor: default;
}
.pager__num.is-current:hover {
	transform: none;
	color: #fff;
}

.pager__btn.is-disabled {
	opacity: 0.4;
	pointer-events: none;
}

.pager__gap {
	padding: 0 0.15rem;
	color: var(--ink-3);
	user-select: none;
}

.pager__meta {
	text-align: center;
	font-size: 0.78rem;
	color: var(--ink-3);
	margin: 0 0 0.5rem;
}

@media (max-width: 575.98px) {
	/* Keep Previous/Next reachable; drop the numbered jumps. */
	.pager__num:not(.is-current),
	.pager__gap {
		display: none;
	}
	.pager__btn span {
		display: inline;
	}
}

/* --- Empty state -------------------------------------------------------- */

.empty-state {
	text-align: center;
	padding: 3.5rem 1.5rem;
	border: 1px dashed var(--line);
	border-radius: var(--radius-lg);
	background: color-mix(in srgb, var(--surface) 55%, transparent);
	color: var(--ink-3);
	animation: fade-up var(--slow) var(--ease-out) both;
}
.empty-state svg {
	color: var(--ink-3);
	opacity: 0.55;
	margin-bottom: 0.75rem;
}
.empty-state h3 {
	font-size: 1.05rem;
	font-weight: 620;
	color: var(--ink-2);
	margin: 0 0 0.3rem;
}
.empty-state p {
	margin: 0;
	font-size: 0.9rem;
}

/* --- Skeletons ---------------------------------------------------------- */

.skeleton {
	position: relative;
	overflow: hidden;
	background: var(--skeleton-a);
	border-radius: 8px;
}
.skeleton::after {
	content: "";
	position: absolute;
	inset: 0;
	transform: translateX(-100%);
	background: linear-gradient(
		90deg,
		transparent,
		color-mix(in srgb, var(--skeleton-b) 90%, transparent),
		transparent
	);
	animation: shimmer 1.35s infinite;
}

@keyframes shimmer {
	100% {
		transform: translateX(100%);
	}
}

.skeleton-card {
	display: flex;
	align-items: center;
	gap: 0.9rem;
	padding: 0.95rem 1rem;
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius);
}
.skeleton-card__dot {
	width: 12px;
	height: 12px;
	border-radius: 99px;
	flex: none;
}
.skeleton-card__lines {
	flex: 1;
	display: grid;
	gap: 0.45rem;
}
.skeleton-line {
	height: 11px;
	border-radius: 6px;
}

/* --- Loading bar (top of viewport) ------------------------------------- */

#np-bar {
	position: fixed;
	top: 0;
	left: 0;
	height: 3px;
	width: 0;
	z-index: 2000;
	background: linear-gradient(90deg, var(--brand), #ffb066, var(--brand));
	box-shadow: 0 0 12px var(--brand-ring);
	opacity: 0;
	transition: width var(--base) var(--ease), opacity var(--base) var(--ease);
	pointer-events: none;
	border-radius: 0 3px 3px 0;
}
#np-bar.is-active {
	opacity: 1;
}

/* --- Busy overlay ------------------------------------------------------- */

#bg-busy {
	position: fixed;
	inset: 0;
	z-index: 1900;
	display: none;
	background: color-mix(in srgb, var(--page-bg) 55%, transparent);
	-webkit-backdrop-filter: blur(2px);
	backdrop-filter: blur(2px);
	opacity: 0;
	transition: opacity var(--base) var(--ease);
}
#bg-busy.is-shown {
	display: block;
}
#bg-busy.is-visible {
	opacity: 1;
}

.busy-spinner {
	position: fixed;
	top: calc(var(--nav-h) + 14px);
	right: 18px;
	z-index: 1910;
	width: 34px;
	height: 34px;
	display: none;
	place-items: center;
	border-radius: 99px;
	background: var(--surface);
	border: 1px solid var(--line);
	box-shadow: var(--shadow);
	opacity: 0;
	transform: scale(0.8);
	transition: opacity var(--base) var(--ease), transform var(--base) var(--ease-out);
}
.busy-spinner.is-shown {
	display: grid;
}
.busy-spinner.is-visible {
	opacity: 1;
	transform: scale(1);
}
.busy-spinner::after {
	content: "";
	width: 16px;
	height: 16px;
	border-radius: 99px;
	border: 2px solid var(--brand-ring);
	border-top-color: var(--brand);
	animation: spin 0.7s linear infinite;
}

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

/* --- Toasts ------------------------------------------------------------- */

#toast-stack {
	position: fixed;
	top: calc(var(--nav-h) + 12px);
	left: 50%;
	transform: translateX(-50%);
	z-index: 2050;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	width: min(440px, calc(100vw - 24px));
	pointer-events: none;
}

.toast-item {
	display: flex;
	align-items: center;
	gap: 0.65rem;
	padding: 0.7rem 0.85rem;
	border-radius: 12px;
	background: var(--surface);
	border: 1px solid var(--line);
	border-left: 3px solid var(--tone, var(--info));
	box-shadow: var(--shadow-lg);
	color: var(--ink);
	font-size: 0.9rem;
	pointer-events: auto;
	animation: toast-in var(--base) var(--ease-out) both;
	overflow: hidden;
}
.toast-item.is-leaving {
	animation: toast-out 180ms var(--ease) both;
}
.toast-item__icon {
	flex: none;
	width: 24px;
	height: 24px;
	border-radius: 99px;
	display: grid;
	place-items: center;
	background: var(--tone-soft, var(--info-soft));
	color: var(--tone, var(--info));
}
.toast-item__msg {
	flex: 1;
	min-width: 0;
	line-height: 1.35;
	overflow-wrap: anywhere;
}
.toast-item__close {
	flex: none;
	border: 0;
	background: transparent;
	color: var(--ink-3);
	cursor: pointer;
	line-height: 0;
	padding: 3px;
	border-radius: 6px;
	transition: color var(--fast) var(--ease), background var(--fast) var(--ease);
}
.toast-item__close:hover {
	color: var(--ink);
	background: var(--surface-hover);
}

.toast-item--success {
	--tone: var(--ok);
	--tone-soft: var(--ok-soft);
}
.toast-item--error {
	--tone: var(--bad);
	--tone-soft: var(--bad-soft);
}
.toast-item--warning {
	--tone: var(--warn);
	--tone-soft: var(--warn-soft);
}
.toast-item--info {
	--tone: var(--info);
	--tone-soft: var(--info-soft);
}

/* Persistent "working…" toast gets an indeterminate progress sliver */
.toast-item--pending .toast-item__icon::after {
	content: "";
	width: 12px;
	height: 12px;
	border-radius: 99px;
	border: 2px solid color-mix(in srgb, var(--tone) 30%, transparent);
	border-top-color: var(--tone);
	animation: spin 0.7s linear infinite;
}

@keyframes toast-in {
	from {
		opacity: 0;
		transform: translateY(-14px) scale(0.96);
	}
	to {
		opacity: 1;
		transform: none;
	}
}
@keyframes toast-out {
	to {
		opacity: 0;
		transform: translateY(-10px) scale(0.97);
	}
}

/* --- Modals ------------------------------------------------------------- */

.modal-content {
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	background: var(--surface);
	box-shadow: var(--shadow-lg);
	overflow: hidden;
}
.modal-header {
	border-bottom: 1px solid var(--line-soft);
	padding: 1rem 1.15rem;
	align-items: center;
}
.modal-title {
	font-size: 1rem;
	font-weight: 650;
	letter-spacing: 0.01em;
	color: var(--ink);
}
.modal-body {
	padding: 1.15rem;
}
.modal-footer {
	border-top: 1px solid var(--line-soft);
	padding: 0.85rem 1.15rem;
}
.modal-backdrop {
	background: #05070c;
}
.modal-backdrop.show {
	opacity: 0.55;
}
.modal.fade .modal-dialog {
	transform: translateY(16px) scale(0.97);
	transition: transform var(--slow) var(--ease-out), opacity var(--base) var(--ease);
}
.modal.show .modal-dialog {
	transform: none;
}

/* --- Forms -------------------------------------------------------------- */

.form-control,
.form-select {
	border-radius: 10px;
	border-color: var(--line);
	background-color: var(--surface);
	color: var(--ink);
	transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease),
		background var(--fast) var(--ease);
}
.form-control:focus,
.form-select:focus {
	border-color: var(--brand);
	box-shadow: 0 0 0 3px var(--brand-ring);
	background-color: var(--surface);
	color: var(--ink);
}
.form-control::placeholder {
	color: var(--ink-3);
}
.input-group-text {
	background: var(--surface-2);
	border-color: var(--line);
	color: var(--ink-3);
	border-radius: 10px;
}

input[type="time"],
input[type="datetime-local"],
input[type="number"] {
	border: 1px solid var(--line);
	border-radius: 8px;
	background: var(--surface);
	color: var(--ink);
	padding: 0.25rem 0.4rem;
	transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
input[type="time"]:focus,
input[type="datetime-local"]:focus,
input[type="number"]:focus {
	outline: none;
	border-color: var(--brand);
	box-shadow: 0 0 0 3px var(--brand-ring);
}
[data-bs-theme="dark"] input[type="time"]::-webkit-calendar-picker-indicator,
[data-bs-theme="dark"] input[type="datetime-local"]::-webkit-calendar-picker-indicator {
	filter: invert(1) opacity(0.65);
}

.form-check-input {
	border-color: var(--line);
	transition: background-color var(--fast) var(--ease), border-color var(--fast) var(--ease),
		box-shadow var(--fast) var(--ease);
}
.form-check-input:checked {
	background-color: var(--brand);
	border-color: var(--brand);
}
.form-check-input:focus {
	border-color: var(--brand);
	box-shadow: 0 0 0 3px var(--brand-ring);
}

.form-switch .form-check-input {
	width: 2.5em;
	height: 1.35em;
	cursor: pointer;
	transition: background-position var(--base) var(--ease-out),
		background-color var(--base) var(--ease);
}

.form-range::-webkit-slider-thumb {
	background: var(--brand);
	transition: transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.form-range::-webkit-slider-thumb:active {
	transform: scale(1.25);
	box-shadow: 0 0 0 6px var(--brand-ring);
}
.form-range::-moz-range-thumb {
	background: var(--brand);
	border: none;
}
.form-range::-webkit-slider-runnable-track,
.form-range::-moz-range-track {
	background: var(--line);
	border-radius: 99px;
}

/* --- Dropdown ----------------------------------------------------------- */

.dropdown-menu {
	border-radius: 12px;
	border-color: var(--line);
	background: var(--surface);
	box-shadow: var(--shadow-lg);
	padding: 0.35rem;
	animation: fade-up 160ms var(--ease-out) both;
}
.dropdown-item {
	border-radius: 8px;
	color: var(--ink-2);
	padding: 0.5rem 0.7rem;
	font-size: 0.9rem;
	transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}
.dropdown-item:hover,
.dropdown-item:focus {
	background: var(--surface-hover);
	color: var(--ink);
}
.dropdown-item--danger {
	color: var(--bad);
}
.dropdown-item--danger:hover {
	background: var(--bad-soft);
	color: var(--bad);
}
.dropdown-divider {
	border-color: var(--line-soft);
	margin: 0.3rem 0;
}

/* --- Auth pages (login / register / reset / 2FA) ----------------------- */

.auth-wrap {
	min-height: 100vh;
	display: grid;
	place-items: center;
	padding: 2.5rem 1rem 5rem;
}
.auth-card {
	width: min(420px, 100%);
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
	padding: clamp(1.5rem, 5vw, 2.25rem);
	animation: fade-up var(--slow) var(--ease-out) both;
}
.auth-card__logo {
	display: block;
	max-width: 210px;
	margin: 0 auto 1.5rem;
}

/* navkom_logo.png is the solid orange wordmark on transparency, so it reads
   on both themes. The white backing plate the old slogan artwork needed is
   gone with it. */
.auth-card h1 {
	font-size: 1.35rem;
	font-weight: 680;
	letter-spacing: -0.02em;
	margin: 0 0 0.35rem;
	text-align: center;
	color: var(--ink);
}
.auth-card__sub {
	text-align: center;
	color: var(--ink-3);
	font-size: 0.88rem;
	margin: 0 0 1.5rem;
}
.auth-links {
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	font-size: 0.84rem;
	margin: 0.9rem 0 1.35rem;
}
.auth-links a {
	color: var(--ink-3);
	text-decoration: none;
	transition: color var(--fast) var(--ease);
}
.auth-links a:hover {
	color: var(--brand);
}

.page-foot {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	text-align: center;
	padding: 0.6rem;
	font-size: 0.75rem;
	color: var(--ink-3);
	background: color-mix(in srgb, var(--page-bg) 70%, transparent);
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
	border-top: 1px solid var(--line-soft);
	z-index: 1030;
}

/* Floating theme toggle for pages without an app bar */
.theme-toggle--float {
	position: fixed;
	top: 16px;
	right: 16px;
	z-index: 1040;
}

/* --- Alerts (Bootstrap, used on server-rendered pages) ------------------ */

.alert {
	border-radius: 12px;
	border: 1px solid var(--line);
	border-left-width: 3px;
	background: var(--surface);
	color: var(--ink);
	box-shadow: var(--shadow-sm);
	animation: fade-up var(--base) var(--ease-out) both;
}
.alert-danger,
.alert-warning {
	border-left-color: var(--bad);
}
.alert-success {
	border-left-color: var(--ok);
}
.alert-primary,
.alert-info {
	border-left-color: var(--info);
}

/* --- Entrance animations ------------------------------------------------ */

@keyframes fade-up {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: none;
	}
}

.reveal {
	animation: fade-up var(--slow) var(--ease-out) both;
}

/* Staggered list entrance — capped so long lists stay snappy */
.stagger > * {
	animation: fade-up var(--slow) var(--ease-out) both;
}
.stagger > *:nth-child(1) { animation-delay: 20ms; }
.stagger > *:nth-child(2) { animation-delay: 45ms; }
.stagger > *:nth-child(3) { animation-delay: 70ms; }
.stagger > *:nth-child(4) { animation-delay: 95ms; }
.stagger > *:nth-child(5) { animation-delay: 120ms; }
.stagger > *:nth-child(6) { animation-delay: 145ms; }
.stagger > *:nth-child(7) { animation-delay: 170ms; }
.stagger > *:nth-child(8) { animation-delay: 195ms; }
.stagger > *:nth-child(n + 9) { animation-delay: 215ms; }

/* Sub-panels that expand under a menu row.
   The `hidden` attribute is what the device/user pages toggle; going from
   display:none to visible restarts the animation, so no JS hook is needed. */
.panel-reveal,
#users:not([hidden]),
#schedules:not([hidden]),
#schedule:not([hidden]),
#sched_tab:not([hidden]),
#history:not([hidden]),
#settings:not([hidden]),
#about:not([hidden]),
#fingers:not([hidden]),
#codes:not([hidden]),
#home_assistant:not([hidden]),
#valid-from-tab:not([hidden]),
#valid-until-tab:not([hidden]),
#trans-left-tab:not([hidden]),
#web-access-tab:not([hidden]),
#user-disable-tab:not([hidden]) {
	animation: panel-open var(--slow) var(--ease-out) both;
}
@keyframes panel-open {
	from {
		opacity: 0;
		transform: translateY(-6px);
		clip-path: inset(0 0 100% 0);
	}
	to {
		opacity: 1;
		transform: none;
		clip-path: inset(0 0 0 0);
	}
}

/* Page-level fade so navigations don't flash */
body.is-leaving {
	opacity: 0;
	transform: translateY(-4px);
	transition: opacity 160ms var(--ease), transform 160ms var(--ease);
}

/* --- Utilities ---------------------------------------------------------- */

.mono {
	font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

.app-main {
	padding-top: calc(var(--nav-h) + 1.5rem);
	padding-bottom: 4.5rem;
}

.container-app {
	width: min(1120px, 100% - clamp(1.5rem, 6vw, 4rem));
	margin-inline: auto;
}

/* --- Diagnostics console (superusers, Ctrl+Shift+D) -------------------- */

#nav-debug {
	position: fixed;
	right: 0;
	bottom: 0;
	z-index: 2100;
	width: min(720px, 100vw);
	height: min(46vh, 460px);
	display: none;
	flex-direction: column;
	background: #0b0f16;
	color: #cbd5e1;
	border-top: 1px solid #1f2937;
	border-left: 1px solid #1f2937;
	border-radius: 12px 0 0 0;
	box-shadow: -8px -8px 40px rgba(0, 0, 0, 0.5);
	font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
	font-size: 11.5px;
	line-height: 1.5;
	animation: fade-up var(--base) var(--ease-out) both;
}
#nav-debug.is-open {
	display: flex;
}

.nav-debug__bar {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.45rem 0.65rem;
	background: #111827;
	border-bottom: 1px solid #1f2937;
	border-radius: 12px 0 0 0;
	color: #e5e7eb;
	flex: none;
	font-size: 11px;
	letter-spacing: 0.06em;
}
.nav-debug__dot {
	width: 8px;
	height: 8px;
	border-radius: 99px;
	background: #f87171;
	box-shadow: 0 0 8px #f87171;
	animation: pulse-dim 1.8s ease-in-out infinite;
}
@keyframes pulse-dim {
	50% {
		opacity: 0.35;
	}
}
.nav-debug__hint {
	color: #6b7280;
	text-transform: none;
	letter-spacing: 0;
}
.nav-debug__grow {
	margin-left: auto;
}
.nav-debug__bar button {
	border: 1px solid #374151;
	background: #1f2937;
	color: #9ca3af;
	border-radius: 6px;
	padding: 2px 8px;
	font: inherit;
	cursor: pointer;
	transition: background 120ms ease, color 120ms ease;
}
.nav-debug__bar button:hover {
	background: #374151;
	color: #f3f4f6;
}

.nav-debug__list {
	flex: 1;
	overflow-y: auto;
	padding: 0.4rem 0.65rem 0.8rem;
	overscroll-behavior: contain;
}

.nav-debug__row {
	border-left: 2px solid #374151;
	padding: 0.25rem 0 0.25rem 0.55rem;
	margin-bottom: 0.35rem;
}
.nav-debug__row--ok {
	border-left-color: #34d399;
}
.nav-debug__row--err {
	border-left-color: #f87171;
}
.nav-debug__row--req {
	border-left-color: #60a5fa;
}

.nav-debug__head {
	color: #9ca3af;
	word-break: break-all;
}
.nav-debug__row--err .nav-debug__head {
	color: #fca5a5;
}
.nav-debug__row--ok .nav-debug__head {
	color: #86efac;
}

.nav-debug__raw {
	margin: 0.3rem 0 0;
	padding: 0.5rem 0.6rem;
	background: #060a10;
	border: 1px solid #1f2937;
	border-radius: 6px;
	color: #e2e8f0;
	white-space: pre-wrap;
	word-break: break-all;
	max-height: 220px;
	overflow: auto;
}

@media (max-width: 575.98px) {
	#nav-debug {
		width: 100vw;
		height: 55vh;
		border-radius: 0;
	}
}

/* --- Reduced motion ----------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}

/* --- Small screens ------------------------------------------------------ */

@media (max-width: 575.98px) {
	.device-grid {
		grid-template-columns: 1fr;
	}
	.nav-app__user span {
		display: none;
	}
	.nav-app__user {
		padding: 0.25rem;
		border: 0;
		background: transparent;
	}
	.toolbar .search-field {
		max-width: none;
	}
}