/* ==========================================================================
   Website Responsive Checker
   ========================================================================== */

.uth-rc,
.uth-rc-screen {
	--uth-rc-bar-h: 56px;
	--uth-rc-border: #dfe4ec;
	--uth-rc-bezel: #10131c;

	--uth-primary: #2563eb;
	--uth-primary-hover: #1d4ed8;
	--uth-heading: #0f172a;
	--uth-text: #334155;
	--uth-muted: #64748b;
	--uth-border: #e2e8f0;
	--uth-background: #ffffff;
	--uth-section-background: #eff6ff;
	--uth-success: #15803d;
	--uth-danger: #b91c1c;
	color: var(--uth-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

/* ==========================================================================
   Landing
   ========================================================================== */

.uth-rc-landing {
	max-width: 720px;
	margin: 0 auto;
	text-align: center;
	display: grid;
	gap: 18px;
}

.uth-rc-landing__title {
	margin: 0;
	font-size: clamp(1.4rem, 3vw, 1.9rem);
	line-height: 1.25;
}

.uth-rc-landing__subtitle {
	margin: 0;
	color: var(--uth-muted);
	font-size: 1rem;
	line-height: 1.6;
}

.uth-rc-landing__form {
	display: flex;
	gap: 10px;
}

.uth-rc-landing__input {
	flex: 1 1 auto;
	min-width: 0;
	padding: 14px 16px;
	color: var(--uth-heading);
	background: var(--uth-background);
	border: 1px solid var(--uth-border);
	border-radius: 12px;
	font: inherit;
	font-size: 1rem;
}

.uth-rc-landing__input:focus {
	border-color: var(--uth-primary);
	outline: 2px solid rgba(14, 116, 144, 0.2);
	outline-offset: 0;
}

.uth-rc-landing__submit {
	flex: none;
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.uth-rc-landing__hint {
	margin: 0;
	color: var(--uth-muted);
	font-size: 0.84rem;
	line-height: 1.55;
}

/* Quick pick tabs */
.uth-rc-quick {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
	margin-top: 4px;
}

.uth-rc-quick__tab {
	padding: 9px 16px;
	color: var(--uth-muted);
	background: var(--uth-background);
	border: 1px solid var(--uth-border);
	border-radius: 999px;
	font: inherit;
	font-size: 0.88rem;
	font-weight: 600;
	cursor: pointer;
	transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.uth-rc-quick__tab:hover {
	color: var(--uth-heading);
	border-color: var(--uth-primary);
}

.uth-rc-quick__tab.is-active {
	color: var(--uth-primary);
	background: var(--uth-section-background);
	border-color: var(--uth-primary);
}

/* Custom dims */
.uth-rc-custom {
	display: grid;
	justify-content: center;
}

.uth-rc-custom[hidden] {
	display: none;
}

.uth-rc-custom__dims {
	display: flex;
	align-items: center;
	gap: 8px;
}

.uth-rc-custom__dims .uth-rc-field__input {
	width: 110px;
	padding: 10px 12px;
	text-align: center;
}

.uth-rc-custom__x {
	color: var(--uth-muted);
}

/* Recently tested */
.uth-rc-recent {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding-top: 4px;
}

.uth-rc-recent[hidden] {
	display: none;
}

.uth-rc-recent__label {
	color: var(--uth-muted);
	font-size: 0.82rem;
	font-weight: 600;
}

.uth-rc-recent__list {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: center;
}

.uth-rc-recent__chip {
	max-width: 260px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	padding: 6px 12px;
	color: var(--uth-heading);
	background: var(--uth-section-background);
	border: 1px solid var(--uth-border);
	border-radius: 999px;
	font: inherit;
	font-size: 0.8rem;
	cursor: pointer;
}

.uth-rc-recent__chip:hover {
	border-color: var(--uth-primary);
}

.uth-rc-recent__clear {
	padding: 6px 10px;
	color: var(--uth-muted);
	background: transparent;
	border: 0;
	font: inherit;
	font-size: 0.8rem;
	text-decoration: underline;
	cursor: pointer;
}

.uth-rc-status {
	margin: 0;
	min-height: 1.4em;
	color: var(--uth-muted);
	font-size: 0.86rem;
	line-height: 1.5;
}

.uth-rc-status.is-error {
	color: var(--uth-danger);
}

/* ==========================================================================
   Full-screen window
   ========================================================================== */

.uth-rc-screen-body {
	margin: 0;
	height: 100vh;
	overflow: hidden;
	background: #e9edf3;
}

.uth-rc-screen-body #wpadminbar {
	display: none;
}

.uth-rc-screen {
	display: flex;
	flex-direction: column;
	height: 100vh;
	background: #e9edf3;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ---- Top bar ---- */

.uth-rc-bar {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 14px;
	background: #f7f9fc;
	border-bottom: 1px solid var(--uth-rc-border);
	flex: none;
}

.uth-rc-bar__back {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	color: var(--uth-heading);
	border: 1px solid var(--uth-rc-border);
	border-radius: 8px;
	background: #fff;
	text-decoration: none;
}

.uth-rc-bar__back:hover {
	border-color: var(--uth-primary);
	color: var(--uth-primary);
}

.uth-rc-bar__url {
	display: flex;
	align-items: center;
	flex: 1 1 auto;
	min-width: 160px;
	max-width: 520px;
}

.uth-rc-bar__input {
	flex: 1 1 auto;
	min-width: 0;
	padding: 9px 12px;
	color: var(--uth-heading);
	background: #fff;
	border: 1px solid var(--uth-rc-border);
	border-radius: 8px 0 0 8px;
	font: inherit;
	font-size: 0.88rem;
}

.uth-rc-bar__input:focus {
	border-color: var(--uth-primary);
	outline: none;
}

.uth-rc-bar__go {
	flex: none;
	height: 38px;
	padding: 0 14px;
	border-radius: 0 8px 8px 0;
}

.uth-rc-bar__group {
	display: flex;
	align-items: center;
	gap: 8px;
}

.uth-rc-bar__select {
	max-width: 220px;
	padding: 9px 10px;
	color: var(--uth-heading);
	background: #fff;
	border: 1px solid var(--uth-rc-border);
	border-radius: 8px;
	font: inherit;
	font-size: 0.84rem;
}

.uth-rc-bar__custom {
	display: flex;
	align-items: center;
	gap: 4px;
}

.uth-rc-bar__custom[hidden] {
	display: none;
}

.uth-rc-bar__dim {
	width: 68px;
	padding: 8px 6px;
	text-align: center;
	color: var(--uth-heading);
	background: #fff;
	border: 1px solid var(--uth-rc-border);
	border-radius: 8px;
	font: inherit;
	font-size: 0.82rem;
}

.uth-rc-bar__x {
	color: var(--uth-muted);
	font-size: 0.8rem;
}

.uth-rc-bar__tools {
	display: flex;
	align-items: center;
	gap: 6px;
	margin-left: auto;
}

.uth-rc-bar__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	padding: 0;
	color: #475569;
	background: #fff;
	border: 1px solid var(--uth-rc-border);
	border-radius: 8px;
	cursor: pointer;
	font-size: 0.95rem;
	line-height: 1;
	transition: color 140ms ease, border-color 140ms ease, background-color 140ms ease;
}

.uth-rc-bar__btn:hover {
	color: var(--uth-primary);
	border-color: var(--uth-primary);
}

.uth-rc-bar__btn:focus-visible {
	color: var(--uth-primary);
	border-color: var(--uth-primary);
	background: #fff;
}

.uth-rc-bar__btn.is-active {
	color: #fff;
	background: var(--uth-primary);
	border-color: var(--uth-primary);
}

.uth-rc-bar__btn.is-active:hover,
.uth-rc-bar__btn.is-active:focus-visible {
	color: #fff;
	background: var(--uth-primary);
	border-color: var(--uth-primary);
}

.uth-rc-bar__zoom {
	display: flex;
	align-items: center;
	gap: 4px;
	padding: 3px 8px;
	background: #fff;
	border: 1px solid var(--uth-rc-border);
	border-radius: 8px;
}

.uth-rc-bar__zoom .uth-rc-bar__btn {
	width: 26px;
	height: 28px;
	border: 0;
	background: transparent;
}

.uth-rc-bar__range {
	width: 90px;
	accent-color: var(--uth-primary);
}

.uth-rc-bar__zoomval {
	min-width: 42px;
	text-align: center;
	color: var(--uth-heading);
	font-size: 0.78rem;
	font-weight: 600;
}

/* ---- Status ---- */

.uth-rc-status {
	margin: 0;
	padding: 8px 14px;
	color: var(--uth-muted);
	background: #fff;
	border-bottom: 1px solid var(--uth-rc-border);
	font-size: 0.82rem;
	line-height: 1.5;
	flex: none;
}

.uth-rc-status.is-error {
	color: var(--uth-danger);
}

.uth-rc-status:empty {
	display: none;
}

/* ---- Stage ---- */

.uth-rc-stage {
	flex: 1 1 auto;
	min-height: 0;
	position: relative;
	overflow: auto;
	padding: 28px;
	display: flex;
	justify-content: center;
	align-items: flex-start;
}

.uth-rc-single {
	display: flex;
	justify-content: center;
	padding: 12px;
}

.uth-rc-single[hidden],
.uth-rc-compare[hidden] {
	display: none;
}

/* Device frame */
.uth-rc-device {
	position: relative;
	display: inline-flex;
	flex-direction: column;
	align-items: center;
	padding: 14px;
	background: var(--uth-rc-bezel);
	border-radius: 30px;
	box-shadow: 0 24px 48px rgba(16, 24, 40, 0.28), 0 2px 8px rgba(16, 24, 40, 0.12);
}

.uth-rc-device__screen {
	overflow: hidden;
	background: #fff;
	border-radius: 14px;
	position: relative;
}

.uth-rc-frame__iframe {
	display: block;
	border: 0;
}

.uth-rc-frame__iframe.is-locked {
	pointer-events: none;
}

.uth-rc-device__info {
	margin-top: 10px;
	color: #cbd5e1;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.04em;
}

/* ---- Compare mode ---- */

.uth-rc-compare {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
	width: 100%;
	max-width: 1600px;
	align-items: start;
}

.uth-rc-compare__col {
	display: flex;
	flex-direction: column;
	gap: 10px;
	min-width: 0;
	align-items: center;
}

.uth-rc-compare__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	width: 100%;
}

.uth-rc-compare__name {
	color: var(--uth-heading);
	font-size: 0.9rem;
	font-weight: 700;
}

.uth-rc-compare__dims {
	color: var(--uth-muted);
	font-size: 0.78rem;
}

.uth-rc-device--min {
	padding: 10px;
	border-radius: 20px;
}

.uth-rc-device--min .uth-rc-device__screen {
	border-radius: 10px;
}

.uth-rc-compare__iframe {
	display: block;
	border: 0;
}

/* ---- Drawer (checks) ---- */

.uth-rc-drawer {
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	width: min(380px, 90vw);
	background: #fff;
	border-left: 1px solid var(--uth-rc-border);
	box-shadow: -16px 0 40px rgba(15, 23, 42, 0.14);
	z-index: 50;
	display: flex;
	flex-direction: column;
	animation: uth-rc-drawer-in 180ms ease;
}

.uth-rc-drawer[hidden] {
	display: none;
}

@keyframes uth-rc-drawer-in {
	from {
		transform: translateX(30px);
		opacity: 0;
	}
	to {
		transform: translateX(0);
		opacity: 1;
	}
}

.uth-rc-drawer__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px;
	border-bottom: 1px solid var(--uth-rc-border);
	flex: none;
}

.uth-rc-drawer__title {
	margin: 0;
	font-size: 1rem;
	font-weight: 700;
}

.uth-rc-drawer__close {
	width: 30px;
	height: 30px;
	color: var(--uth-muted);
	background: transparent;
	border: 0;
	border-radius: 6px;
	font-size: 0.95rem;
	cursor: pointer;
}

.uth-rc-drawer__close:hover {
	background: var(--uth-section-background);
	color: var(--uth-heading);
}

.uth-rc-checks__list {
	display: grid;
	gap: 10px;
	margin: 0;
	padding: 16px;
	list-style: none;
	overflow: auto;
}

.uth-rc-check {
	display: flex;
	gap: 10px;
	padding: 10px 12px;
	color: var(--uth-text);
	background: var(--uth-section-background);
	border: 1px solid var(--uth-border);
	border-radius: 10px;
	font-size: 0.84rem;
	line-height: 1.5;
}

.uth-rc-check__icon {
	flex: none;
	width: 20px;
	height: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-top: 1px;
	border-radius: 50%;
	font-size: 0.72rem;
	font-weight: 700;
	color: #fff;
}

.uth-rc-check.is-pass .uth-rc-check__icon {
	background: var(--uth-success);
}

.uth-rc-check.is-fail .uth-rc-check__icon {
	background: var(--uth-danger);
}

.uth-rc-check.is-warn .uth-rc-check__icon {
	background: #f59e0b;
}

/* ---- Modal ---- */

.uth-rc-modal {
	position: fixed;
	inset: 0;
	z-index: 100;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}

.uth-rc-modal[hidden] {
	display: none;
}

.uth-rc-modal__backdrop {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	background: rgba(15, 23, 42, 0.45);
	border: 0;
	cursor: default;
}

.uth-rc-modal__panel {
	position: relative;
	width: min(420px, 92vw);
	background: #fff;
	border-radius: 16px;
	box-shadow: 0 30px 60px rgba(15, 23, 42, 0.3);
	padding: 24px;
	animation: uth-rc-modal-in 160ms ease;
}

@keyframes uth-rc-modal-in {
	from {
		transform: scale(0.96) translateY(8px);
		opacity: 0;
	}
	to {
		transform: scale(1) translateY(0);
		opacity: 1;
	}
}

.uth-rc-modal__close {
	position: absolute;
	top: 12px;
	right: 12px;
	width: 30px;
	height: 30px;
	color: var(--uth-muted);
	background: transparent;
	border: 0;
	border-radius: 6px;
	font-size: 0.95rem;
	cursor: pointer;
}

.uth-rc-modal__close:hover {
	background: var(--uth-section-background);
	color: var(--uth-heading);
}

.uth-rc-modal__heading {
	margin: 0 0 8px;
	font-size: 1.1rem;
}

.uth-rc-modal__text {
	margin: 10px 0;
	color: var(--uth-muted);
	font-size: 0.88rem;
	line-height: 1.5;
}

.uth-rc-modal__field {
	width: 100%;
	box-sizing: border-box;
	padding: 10px 12px;
	margin-bottom: 10px;
	color: var(--uth-heading);
	background: var(--uth-section-background);
	border: 1px solid var(--uth-border);
	border-radius: 8px;
	font: inherit;
	font-size: 0.84rem;
}

.uth-rc-modal__qr {
	display: block;
	margin: 6px auto 2px;
	border-radius: 8px;
}

.uth-rc-modal__content a.uth-button {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	text-decoration: none;
}

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

@media (max-width: 1200px) {
	.uth-rc-bar {
		flex-wrap: wrap;
	}

	.uth-rc-bar__tools {
		width: 100%;
		margin-left: 0;
		justify-content: flex-start;
		overflow-x: auto;
		padding-bottom: 2px;
	}
}

@media (max-width: 900px) {
	.uth-rc-stage {
		padding: 16px;
	}

	.uth-rc-compare {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 640px) {
	.uth-rc-landing__form {
		flex-direction: column;
	}

	.uth-rc-landing__submit {
		justify-content: center;
		width: 100%;
	}

	.uth-rc-bar__group {
		flex-wrap: wrap;
	}

	.uth-rc-bar__custom {
		width: 100%;
	}

	.uth-rc-device {
		padding: 8px;
		border-radius: 18px;
	}
}