:root {
	--subtank-bg-primary: #000035;
	--subtank-bg-secondary: #000010;
	--subtank-accent-primary: #ccff00;
	--subtank-accent-secondary: #2d6cff;
	--fs-h1: clamp(1.8rem, 5vw + 1rem, 2.5rem);
	--fs-h2: clamp(1.4rem, 3vw + 1rem, 1.8rem);
	--fs-h3: clamp(1.1rem, 2vw + 1rem, 1.3rem);
	--fs-base: clamp(0.95rem, 1vw + 0.5rem, 1.05rem);
	--fs-label: clamp(0.85rem, 0.8vw + 0.5rem, 0.9rem);
	--fs-data: clamp(1rem, 1.5vw + 0.5rem, 1.2rem);
	--fs-helper: clamp(0.75rem, 0.5vw + 0.5rem, 0.85rem);
	--fs-button: clamp(0.76rem, 0.65vw + 0.42rem, 0.88rem);
	--radius-glass: 20px;
	--shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
}

body {
	overflow-x: hidden;
}

[class*='subtank-'],
[class*='subtank-']::before,
[class*='subtank-']::after {
	box-sizing: border-box;
	max-width: 100%;
}

.subtank-scan-page {
	background:
		radial-gradient(circle at 20% 20%, rgba(45, 108, 255, 0.24), transparent 40%),
		linear-gradient(160deg, var(--subtank-bg-primary), var(--subtank-bg-secondary));
	min-height: 100vh;
	padding: 22px 14px;
	font-family: 'Inter', sans-serif;
	overflow-x: hidden;
}

.subtank-scan-page *,
.subtank-scan-page input,
.subtank-scan-page select,
.subtank-scan-page textarea,
.subtank-scan-page button {
	font-family: 'Inter', sans-serif;
	box-sizing: border-box;
}

.subtank-scan-page p,
.subtank-scan-page li,
.subtank-scan-page td,
.subtank-scan-page th,
.subtank-scan-page input,
.subtank-scan-page select,
.subtank-scan-page textarea {
	font-size: var(--fs-base);
	line-height: 1.45;
}

.subtank-scan-page .subtank-wrap {
	display: grid;
	gap: 16px;
	min-width: 0;
}

.subtank-scan-page .subtank-card {
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(15px);
	-webkit-backdrop-filter: blur(15px);
	border-radius: var(--radius-glass);
	box-shadow: var(--shadow-glass);
	padding: 16px;
	color: #fff;
	transition: all 0.3s ease;
	min-width: 0;
	overflow: hidden;
}

.subtank-scan-page .subtank-card:hover {
	border-color: rgba(255, 255, 255, 0.18);
	box-shadow: var(--shadow-glass), 0 0 20px rgba(45, 108, 255, 0.14);
	transform: translateY(-1px);
}

.subtank-scan-page h1,
.subtank-scan-page h2,
.subtank-scan-page h3 {
	font-family: 'Montserrat', sans-serif;
	color: #fff;
	margin-top: 0;
	font-weight: 800;
	text-transform: uppercase;
	letter-spacing: 1px;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.subtank-scan-page h1 {
	font-size: var(--fs-h1);
	line-height: 1.1;
}

.subtank-scan-page h2 {
	font-size: var(--fs-h2);
}

.subtank-scan-page h3 {
	font-size: var(--fs-h3);
}

.subtank-scan-page p,
.subtank-scan-page label,
.subtank-scan-page legend {
	color: rgba(255, 255, 255, 0.7);
}

.subtank-scan-page .subtank-controls {
	display: grid;
	grid-template-columns: 1fr;
	gap: 10px;
	margin-bottom: 14px;
}

.subtank-scan-page .subtank-registro-link-wrap {
	display: flex;
	justify-content: center;
	width: 100%;
}

.subtank-scan-page .subtank-scanner-actions-row,
.subtank-scan-page .subtank-manual-search-row {
	grid-template-columns: 1fr;
}

.subtank-scan-page .button,
.subtank-scan-page button.button,
.subtank-scan-page input[type='submit'].button {
	font-family: 'Montserrat', sans-serif;
	font-weight: 600;
	font-size: var(--fs-button);
	line-height: 1.2;
	letter-spacing: 1px;
	text-transform: uppercase;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	text-align: center;
	border-radius: 999px !important;
	min-height: clamp(42px, 5vw, 48px);
	padding: clamp(0.62rem, 1vw, 0.78rem) clamp(0.95rem, 1.8vw, 1.25rem) !important;
	border: 1px solid rgba(95, 140, 255, 0.9) !important;
	background: linear-gradient(145deg, rgba(26, 49, 130, 0.9), rgba(15, 24, 70, 0.9)) !important;
	color: #fff !important;
	text-shadow: none !important;
	box-shadow: 0 12px 24px rgba(4, 14, 48, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.24) !important;
	transition: all 0.3s ease !important;
	white-space: normal;
	overflow-wrap: anywhere;
	word-break: break-word;
	hyphens: auto;
}

.subtank-scan-page .subtank-registro-link {
	width: 100%;
	max-width: 100%;
	display: flex !important;
	white-space: normal !important;
	overflow: visible;
	letter-spacing: 0.55px;
	font-size: clamp(0.68rem, 0.55vw + 0.5rem, 0.82rem);
	padding-left: 0.7rem !important;
	padding-right: 0.7rem !important;
}

.subtank-scan-page .button-primary,
.subtank-scan-page #subtank-start-scanner,
.subtank-scan-page .login-submit .button-primary {
	background: linear-gradient(145deg, var(--subtank-accent-primary), #9fcb00) !important;
	border-color: rgba(204, 255, 0, 0.85) !important;
	color: #111 !important;
	font-weight: 700;
}

.subtank-scan-page .button:hover,
.subtank-scan-page button:hover {
	transform: translateY(-1px);
	filter: brightness(1.06);
}

.subtank-scan-page .button:active,
.subtank-scan-page button:active {
	transform: translateY(0);
	filter: brightness(0.98);
}

.subtank-scan-page .subtank-manual-result {
	width: 100%;
	justify-content: flex-start !important;
	text-align: left !important;
}

.subtank-scan-page .button:focus,
.subtank-scan-page input:focus,
.subtank-scan-page select:focus {
	outline: none;
	box-shadow: 0 0 0 2px rgba(45, 108, 255, 0.75), 0 0 0 5px rgba(45, 108, 255, 0.28) !important;
}

.subtank-scan-page .button:focus-visible,
.subtank-scan-page input:focus-visible,
.subtank-scan-page select:focus-visible,
.subtank-scan-page textarea:focus-visible {
	outline: none;
	box-shadow: 0 0 0 2px rgba(45, 108, 255, 0.78), 0 0 0 6px rgba(45, 108, 255, 0.22) !important;
}

.subtank-scan-page input[type='text'],
.subtank-scan-page input[type='password'],
.subtank-scan-page input[type='number'],
.subtank-scan-page select {
	width: 100%;
	max-width: 100%;
	padding: 11px 13px;
	font-size: var(--fs-base);
	line-height: 1.3;
	border-radius: 14px;
	border: 1px solid rgba(255, 255, 255, 0.14);
	background: rgba(5, 10, 35, 0.74);
	color: #fff;
	font-weight: 500;
	transition: all 0.3s ease;
}

.subtank-scan-page #subtank-manual-code {
	font-size: clamp(1rem, 1.1vw + 0.65rem, 1.12rem);
	background: rgba(8, 14, 44, 0.78);
	border: 1px solid rgba(255, 255, 255, 0.16);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 8px 18px rgba(0, 0, 0, 0.35);
	-webkit-appearance: none;
	appearance: none;
}

.subtank-scan-page #subtank-manual-code:focus,
.subtank-scan-page #subtank-manual-code:focus-visible {
	border-color: rgba(45, 108, 255, 0.8);
	box-shadow: 0 0 0 2px rgba(45, 108, 255, 0.75), 0 0 0 5px rgba(45, 108, 255, 0.25) !important;
}

.subtank-scan-page input::placeholder {
	color: rgba(255, 255, 255, 0.46);
}

.subtank-scan-page .subtank-reader {
	min-height: 280px;
	width: 100%;
	max-width: 100%;
	border-radius: 20px;
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, 0.2);
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 0 24px rgba(45, 108, 255, 0.45);
	background: rgba(3, 7, 27, 0.85);
}

.subtank-scan-page #subtank-scanner-reader *,
.subtank-scan-page #subtank-scanner-reader video,
.subtank-scan-page #subtank-scanner-reader canvas,
.subtank-scan-page #subtank-scanner-reader img {
	max-width: 100% !important;
	width: 100% !important;
}

.subtank-scan-page #subtank-checkout-form {
	display: grid;
	gap: 10px;
}

.subtank-scan-page #subtank-checkout-form > label {
	margin-top: 2px;
}

.subtank-scan-page #subtank-checkout-form fieldset {
	border-radius: 14px;
	border: 1px solid rgba(255, 255, 255, 0.18);
	background: rgba(10, 14, 46, 0.45);
	padding: 10px;
}

.subtank-scan-page #subtank-checkout-form fieldset label {
	display: block;
	margin: 6px 0;
}

.subtank-scan-page #subtank-signature-canvas {
	width: 100%;
	height: 220px;
	border-radius: 14px;
	border: 1px solid rgba(255, 255, 255, 0.2);
	background: rgba(255, 255, 255, 0.92);
	touch-action: none;
}

.subtank-scan-page .subtank-alert {
	border-radius: 14px;
	padding: 10px 12px;
	font-weight: 700;
	font-size: var(--fs-base);
	line-height: 1.35;
	border: 1px solid rgba(255, 255, 255, 0.15);
	word-break: break-word;
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
}

.subtank-scan-page label,
.subtank-scan-page legend,
.subtank-scan-page .subtank-manual-hint {
	font-size: var(--fs-label);
	font-weight: 600;
	letter-spacing: 0.5px;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.7);
}

.subtank-scan-page #subtank-active-rental-details strong,
.subtank-scan-page #subtank-status-panel strong {
	color: rgba(255, 255, 255, 0.7);
	font-weight: 600;
}

.subtank-scan-page .subtank-list li,
.subtank-scan-page #subtank-status-panel .subtank-alert {
	font-size: var(--fs-data);
	font-weight: 600;
}

.subtank-scan-page .subtank-list li {
	color: var(--subtank-accent-primary);
	line-height: 1.35;
	margin-bottom: 4px;
}

.subtank-scan-page .subtank-alert-success {
	background: rgba(43, 92, 0, 0.45);
	box-shadow: 0 0 20px rgba(204, 255, 0, 0.42);
}

.subtank-scan-page .subtank-alert-warning {
	background: rgba(10, 42, 96, 0.44);
	box-shadow: 0 0 18px rgba(45, 108, 255, 0.36);
}

.subtank-scan-page .subtank-alert-error {
	background: rgba(96, 10, 28, 0.45);
	box-shadow: 0 0 18px rgba(255, 38, 84, 0.35);
}

.subtank-scan-page .subtank-alert-info {
	background: rgba(22, 38, 91, 0.45);
	box-shadow: 0 0 15px rgba(45, 108, 255, 0.22);
}

.subtank-scan-page .login-submit .button-primary {
	width: 100%;
}

.subtank-hidden {
	display: none;
}

.subtank-list {
	margin: 0;
	padding-left: 18px;
}

.subtank-label-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, 100mm);
	grid-auto-rows: 100mm;
	gap: 3mm;
	margin-top: 16px;
	justify-content: start;
}

.subtank-scan-page .subtank-manual-hint,
.subtank-scan-page input::placeholder {
	font-size: var(--fs-helper);
}

.subtank-settings-form {
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: var(--radius-glass);
	backdrop-filter: blur(15px);
	padding: 12px;
	margin: 12px 0 14px 0;
	max-width: 580px;
	box-shadow: var(--shadow-glass);
}

.subtank-settings-form h2 {
	margin-top: 0;
}

.subtank-logo-picker {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
}

.subtank-logo-preview {
	width: 92px;
	height: 92px;
	border: 1px dashed #9aa6b2;
	border-radius: 6px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #f8fafc;
	color: #51606f;
	font-size: var(--fs-helper);
	text-align: center;
	padding: 6px;
	box-sizing: border-box;
}

.subtank-logo-preview img {
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
}

.subtank-logo-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.subtank-label-item {
	border: 1px solid #d9e0e8;
	border-radius: 3mm;
	padding: 3mm;
	background: rgba(255, 255, 255, 0.96);
	text-align: center;
	width: 100mm;
	height: 100mm;
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: space-between;
	overflow: hidden;
}

.subtank-qr-code {
	width: 72mm;
	height: 72mm;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: center;
}

.subtank-qr-code canvas,
.subtank-qr-code img {
	width: 100% !important;
	height: auto !important;
	max-width: 100%;
	display: block;
}

.subtank-label-logo-wrap {
	width: 25mm;
	height: 10mm;
	min-width: 25mm;
	min-height: 10mm;
	max-width: 25mm;
	max-height: 10mm;
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	flex: 0 0 auto;
}

.subtank-label-logo-placeholder {
	width: 25mm;
	height: 10mm;
	border: 0.2mm dashed #9aa6b2;
	border-radius: 0.8mm;
	font-size: 4.8mm;
	line-height: 10mm;
	color: #51606f;
}

.subtank-label-logo {
	display: block;
	width: 100% !important;
	height: 100% !important;
	min-width: 0 !important;
	min-height: 0 !important;
	max-width: 100% !important;
	max-height: 100% !important;
	object-fit: contain !important;
	object-position: center center !important;
}

.subtank-label-logo-wrap img {
	position: static !important;
	float: none !important;
	transform: none !important;
}

.subtank-label-title {
	font-weight: 700;
	letter-spacing: 0.04em;
	font-size: var(--fs-data);
	line-height: 1.1;
	max-width: 94mm;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	color: var(--subtank-accent-primary);
}

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

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

.subtank-icon-button {
	width: 40px;
	height: 40px;
	padding: 0 !important;
	border-radius: 50px !important;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: #000000;
}

.subtank-icon-button i {
	font-size: var(--fs-base);
	line-height: 1;
	width: 1em;
	text-align: center;
	color: #000000;
}

.subtank-actions-cell {
	white-space: nowrap;
}

.subtank-admin-modal {
	position: fixed;
	inset: 0;
	z-index: 100000;
}

.subtank-admin-modal[hidden] {
	display: none;
}

.subtank-admin-modal__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(15, 23, 42, 0.55);
}

.subtank-admin-modal__panel {
	position: relative;
	max-width: 720px;
	margin: 8vh auto;
	background: #fff;
	border-radius: 16px;
	box-shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
	overflow: hidden;
}

.subtank-admin-modal__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 12px 14px;
	border-bottom: 1px solid #e5e7eb;
}

.subtank-admin-modal__header h2 {
	margin: 0;
	font-size: var(--fs-h3);
}

.subtank-admin-modal__close {
	font-size: var(--fs-h2);
	line-height: 1;
	text-decoration: none;
}

.subtank-admin-modal__body {
	padding: 12px 14px;
	max-height: 70vh;
	overflow: auto;
}

@media (max-width: 782px) {
	.subtank-scan-page .subtank-controls,
	.subtank-scan-page .subtank-manual-search-row,
	.subtank-scan-page .subtank-scanner-actions-row {
		grid-template-columns: 1fr !important;
	}

	.subtank-scan-page .button,
	.subtank-scan-page button.button,
	.subtank-scan-page input[type='submit'].button {
		width: 100%;
	}

	.subtank-responsive-table thead {
		display: none;
	}

	.subtank-responsive-table,
	.subtank-responsive-table tbody,
	.subtank-responsive-table tr,
	.subtank-responsive-table td {
		display: block;
		width: 100%;
	}

	.subtank-responsive-table tr {
		background: #fff;
		border: 1px solid #d9e0e8;
		border-radius: 10px;
		padding: 10px 12px;
		margin: 10px 0;
	}

	.subtank-responsive-table td {
		padding: 6px 0;
		border: 0;
	}

	.subtank-responsive-table td::before {
		content: attr(data-label);
		display: block;
		font-weight: 700;
		color: #334155;
		margin-bottom: 2px;
		font-size: var(--fs-label);
		text-transform: uppercase;
		letter-spacing: 0.5px;
	}

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

@media (max-width: 480px) {
	.subtank-scan-page {
		padding-left: 8px;
		padding-right: 8px;
	}

	.subtank-scan-page .subtank-card {
		padding-left: 10px;
		padding-right: 10px;
		border-radius: 16px;
	}

	.subtank-scan-page .button,
	.subtank-scan-page button.button,
	.subtank-scan-page input[type='submit'].button {
		letter-spacing: 0.7px;
		padding-left: 0.72rem !important;
		padding-right: 0.72rem !important;
	}
}

@media (prefers-reduced-motion: reduce) {
	.subtank-scan-page *,
	.subtank-scan-page .button,
	.subtank-scan-page .subtank-card {
		transition: none !important;
		animation: none !important;
	}
}

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

	.subtank-scan-page .subtank-scanner-actions-row {
		grid-template-columns: 1fr 1fr;
		align-items: center;
	}

	.subtank-scan-page .subtank-manual-search-row {
		grid-template-columns: 1fr auto auto;
		align-items: center;
	}
}

@media print {
	@page {
		size: auto;
		margin: 8mm;
	}

	#wpadminbar,
	#adminmenuwrap,
	#adminmenuback,
	.notice,
	.update-nag,
	.wrap > p:first-of-type,
	.subtank-settings-form,
	.wrap .button-primary {
		display: none !important;
	}

	#wpcontent,
	#wpbody-content,
	.wrap {
		margin: 0 !important;
		padding: 0 !important;
	}

	.subtank-label-grid {
		grid-template-columns: repeat(auto-fill, 100mm);
		grid-auto-rows: 100mm;
		gap: 3mm;
		justify-content: start;
	}

	.subtank-label-item {
		width: 100mm;
		height: 100mm;
		break-inside: avoid;
		page-break-inside: avoid;
		border: 1px solid #ccc;
	}
}