/**
 * Kentekencheck
 *
 * Alle regels staan onder .ktc-app, zodat er niets buiten de plugincontainer
 * lekt. De eigen custom properties (prefix --ktc-) worden gevoed door de
 * variabelen van het actieve thema, met terugvalwaarden zodat de plugin ook
 * onder een ander thema bruikbaar blijft.
 *
 * De maatvoering volgt carblogger2026 bewust op de voet:
 *
 * - de kaart is .lk-card / .bijtelling-card (--color-bg, --radius-lg,
 *   --shadow-sm, overflow:hidden) met een zwarte .card-header;
 * - de knop is .btn + .btn-secondary;
 * - het invoerveld is de gele plaat van input#kenteken, inclusief het
 *   'Kenteken'-lettertype uit kenteken/kentekenplaat.css;
 * - het resultaatvak is .car-result-box (--color-bg-alt + rand).
 *
 * Dark mode komt van het thema (html[data-theme="dark"]); de --color-* tokens
 * kantelen daar zelf, dus alleen wat hier hardgecodeerd staat wordt overschreven.
 */

.ktc-app {
	/* Kleur */
	--ktc-text: var(--color-text, #222);
	--ktc-muted: var(--color-text-muted, #777);
	--ktc-heading: var(--color-secondary, #000);
	--ktc-bg: var(--color-bg, #fff);
	--ktc-bg-alt: var(--color-bg-alt, #e6e6e6);
	--ktc-border: var(--color-border, #d2d5d7);
	--ktc-primary: var(--color-primary, #1982d1);
	--ktc-primary-dark: var(--color-primary-dark, #1267ab);
	--ktc-accent: var(--color-accent, #ffcc00);
	--ktc-accent-text: var(--color-accent-text, #1a1a1a);
	--ktc-warning: var(--color-warning, #fca311);
	--ktc-error: #c0392b;

	/* Knop: .btn-secondary is in het thema zwart met witte tekst. */
	--ktc-btn-bg: var(--color-secondary, #000);
	--ktc-btn-bg-hover: var(--color-secondary-600, #222);
	--ktc-btn-text: #fff;

	/* Vorm */
	--ktc-radius: var(--radius, 4px);
	--ktc-radius-lg: var(--radius-lg, 6px);
	--ktc-shadow-sm: var(--shadow-sm, 0 1px 4px rgba(0, 0, 0, .08));
	--ktc-transition: var(--transition, .2s ease);

	/* Typografie */
	--ktc-font-heading: var(--font-heading, 'Montserrat', 'Segoe UI', sans-serif);

	/* Kentekenplaat. --ktc-plate-image wordt inline gezet zodra het thema de
	   plaatafbeelding levert; anders tekent de terugval de blauwe EU-strook. */
	--ktc-plate-bg: #ffc700;
	--ktc-plate-text: #000;
	--ktc-plate-band: #003399;

	font-family: inherit;
	font-size: inherit;
	color: var(--ktc-text);
}

/* In dark mode is --color-secondary juist licht; net als het thema bij
   .btn-secondary doet, houden we de knop dan donker met witte tekst. */
html[data-theme="dark"] .ktc-app {
	--ktc-btn-bg: #3a3a3a;
	--ktc-btn-bg-hover: #4a4a4a;
	--ktc-error: #ff8a7a;
}

/* Kruimelpadbalk boven de kaart, zoals op de bijtellingpagina. */
.ktc-crumbs {
	background: var(--color-bg, #fff);
	border-radius: var(--radius-lg, 6px);
	box-shadow: var(--shadow-sm, 0 1px 4px rgba(0, 0, 0, .08));
	padding: .4rem 1rem;
	margin-bottom: 1.25rem;
}

.ktc-crumbs .breadcrumbs,
.ktc-crumbs .breadcrumbs p {
	margin: 0;
}

/* ------------------------------------------------------------------- kaart */

.ktc-app .ktc-panel {
	overflow: hidden;
	background: var(--ktc-bg);
	border-radius: var(--ktc-radius-lg);
	box-shadow: var(--ktc-shadow-sm);
	margin: 0 0 1.5rem;
}

.ktc-app .ktc-panel__head {
	padding: 1rem 1.25rem;
	color: #fff;
	background: #000;
}

.ktc-app .ktc-panel__title {
	display: flex;
	align-items: center;
	gap: .5rem;
	margin: 0;
	font-family: var(--ktc-font-heading);
	font-size: 1.2rem;
	font-weight: 800;
	line-height: 1.25;
	color: #fff;
}

.ktc-app .ktc-panel__intro {
	margin: .3rem 0 0;
	font-size: .9rem;
	opacity: .8;
}

.ktc-app .ktc-panel__body {
	padding: 1.25rem;
}

/* -------------------------------------------------------------- formulier */

.ktc-app .ktc-field {
	margin-bottom: 0;
}

.ktc-app .ktc-label {
	display: block;
	margin-bottom: .35rem;
	font-size: .9rem;
	font-weight: 600;
	color: var(--ktc-heading);
}

.ktc-app .ktc-input-row {
	display: flex;
	flex-wrap: wrap;
	gap: .75rem;
	align-items: center;
	margin: 1rem 0 .75rem;
}

/* Het invoerveld ís de gele plaat, exact zoals input#kenteken in het thema. */
.ktc-app .ktc-input {
	flex: 0 0 auto;
	width: 314px;
	max-width: 100%;
	height: 66px;
	box-sizing: border-box;
	padding: 0 12px 0 44px;
	border: 0;
	border-radius: var(--ktc-radius-lg);
	background-color: var(--ktc-plate-bg);
	background-image: var(
		--ktc-plate-image,
		linear-gradient(
			to right,
			var(--ktc-plate-band) 0,
			var(--ktc-plate-band) 32px,
			transparent 32px
		)
	);
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100% 100%;
	box-shadow: 2px 2px 4px rgba(0, 0, 0, .4);
	color: var(--ktc-plate-text);
	font-family: 'Kenteken', Helvetica, Arial, sans-serif;
	font-size: 40px;
	line-height: 66px;
	letter-spacing: 2px;
	text-align: center;
	text-transform: uppercase;
	text-shadow: 1px 1px 1px rgba(0, 0, 0, .2), -2px -2px 2px rgba(248, 216, 103, 1);
	-webkit-appearance: none;
	appearance: none;
}

.ktc-app .ktc-input::placeholder {
	color: rgba(0, 0, 0, .4);
	letter-spacing: 1px;
}

.ktc-app .ktc-input:focus {
	outline: 3px solid var(--ktc-primary);
	outline-offset: 2px;
}

.ktc-app .ktc-input--invalid {
	box-shadow: 2px 2px 4px rgba(0, 0, 0, .4), 0 0 0 3px var(--ktc-error);
}

/* .btn + .btn-secondary uit het thema. */
.ktc-app .ktc-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: .4rem;
	flex: 0 0 auto;
	padding: .65rem 1.4rem;
	border: none;
	border-radius: var(--ktc-radius);
	font-family: var(--ktc-font-heading);
	font-size: .95rem;
	font-weight: 600;
	line-height: 1.2;
	color: var(--ktc-btn-text);
	background: var(--ktc-btn-bg);
	cursor: pointer;
	text-decoration: none;
	transition: background var(--ktc-transition);
	-webkit-appearance: none;
	appearance: none;
}

.ktc-app .ktc-button:hover {
	background: var(--ktc-btn-bg-hover);
	color: var(--ktc-btn-text);
}

.ktc-app .ktc-button[disabled] {
	cursor: progress;
	opacity: .65;
}

.ktc-app .ktc-hint {
	margin: 0;
	font-size: .85rem;
	color: var(--ktc-muted);
}

.ktc-app .ktc-error {
	margin: .4rem 0 0;
	font-size: .9rem;
	font-weight: 600;
	color: var(--ktc-error);
}

/* Honeypot: onzichtbaar voor mensen, wel in de DOM voor bots. */
.ktc-app .ktc-honeypot {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.ktc-app .ktc-status {
	margin: .5rem 0 0;
	font-size: .85rem;
	color: var(--ktc-muted);
}

.ktc-app .ktc-status:empty {
	display: none;
}

.ktc-app.is-loading .ktc-status::before {
	display: inline-block;
	margin-right: .45em;
	content: "";
	width: .8em;
	height: .8em;
	border: 2px solid var(--ktc-border);
	border-top-color: var(--ktc-primary);
	border-radius: 50%;
	animation: ktc-spin .8s linear infinite;
	vertical-align: -.05em;
}

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

@media (prefers-reduced-motion: reduce) {
	.ktc-app.is-loading .ktc-status::before {
		animation-duration: 0s;
	}
}

.ktc-app :focus-visible {
	outline: 3px solid var(--ktc-primary);
	outline-offset: 2px;
}

.ktc-app .ktc-output:focus {
	outline: none;
}

/* ------------------------------------------------------------- samenvatting */

.ktc-app .ktc-summary {
	overflow: hidden;
	background: var(--ktc-bg);
	border-radius: var(--ktc-radius-lg);
	box-shadow: var(--ktc-shadow-sm);
	padding: 1.25rem;
	margin: 0 0 1rem;
	text-align: center;
}

/* De plaat van het thema (kentekenplaat-M) centreren; die brengt zijn eigen
   afmetingen, PNG en lettertype mee. */
.ktc-app .ktc-plate--theme {
	display: flex;
	justify-content: center;
	margin: 0 0 1rem;
}

.ktc-app .ktc-plate--theme .kentekenplaat-M {
	margin: 0;
	max-width: 100%;
}

/* Terugval zonder thema: plaat in pure CSS. */
.ktc-app .ktc-plate:not(.ktc-plate--theme) {
	display: inline-flex;
	align-items: stretch;
	height: 44px;
	margin: 0 0 1rem;
	overflow: hidden;
	background: var(--ktc-plate-bg);
	border-radius: var(--ktc-radius);
	box-shadow: 2px 2px 4px rgba(0, 0, 0, .4);
}

.ktc-app .ktc-plate__country {
	display: flex;
	align-items: flex-end;
	justify-content: center;
	flex: 0 0 auto;
	width: 24px;
	padding-bottom: 5px;
	font-family: var(--ktc-font-heading);
	font-size: .7rem;
	font-weight: 700;
	line-height: 1;
	color: #fff;
	background: var(--ktc-plate-band);
}

.ktc-app .ktc-plate__number {
	display: flex;
	align-items: center;
	padding: 0 .7rem;
	font-family: 'Kenteken', Helvetica, Arial, sans-serif;
	font-size: 30px;
	line-height: 1;
	letter-spacing: 1px;
	color: var(--ktc-plate-text);
	text-transform: uppercase;
	text-shadow: 1px 1px 1px rgba(0, 0, 0, .2), -1px -1px 2px rgba(248, 216, 103, 1);
}

/* Merklogo. De set in het thema is JPEG met een witte achtergrond; in dark mode
   krijgt het daarom een eigen wit vlak, zodat die rand er bedoeld uitziet in
   plaats van als een artefact. */
/* Flex in plaats van text-align: het thema zet `img { display: block }`, en een
   blok-afbeelding trekt zich niets aan van de uitlijning van zijn ouder. */
.ktc-app .ktc-summary__logo {
	display: flex;
	justify-content: center;
	margin: 0 0 .75rem;
	line-height: 0;
}

.ktc-app .ktc-summary__logo img {
	height: 64px;
	width: auto;
	max-width: 200px;
	object-fit: contain;
}

html[data-theme="dark"] .ktc-app .ktc-summary__logo img {
	padding: .35rem .5rem;
	background: #fff;
	border-radius: var(--ktc-radius);
}

.ktc-app .ktc-summary__title {
	margin: 0 0 .5rem;
	font-family: var(--ktc-font-heading);
	font-size: 1.4rem;
	font-weight: 800;
	line-height: 1.25;
	color: var(--ktc-heading);
}

.ktc-app .ktc-summary__meta {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: .4rem 1.5rem;
	padding: 0;
	margin: 0;
	list-style: none;
	font-size: .9rem;
}

.ktc-app .ktc-summary__meta li {
	margin: 0;
}

.ktc-app .ktc-summary__label {
	color: var(--ktc-muted);
}

.ktc-app .ktc-badge {
	display: inline-block;
	padding: .45rem .8rem;
	margin: .85rem .35rem 0;
	font-size: .85rem;
	font-weight: 700;
	line-height: 1.35;
	border-radius: var(--ktc-radius);
	color: var(--ktc-accent-text);
	background: var(--ktc-accent);
}

.ktc-app .ktc-badge--warning {
	color: #fff;
	background: var(--ktc-warning);
}

.ktc-app .ktc-badge--info {
	color: var(--ktc-muted);
	background: var(--ktc-bg-alt);
}

/* ------------------------------------------------------------- sectiekaart */

.ktc-app .ktc-toolbar {
	display: flex;
	justify-content: flex-end;
	margin: 0 0 .5rem;
}

.ktc-app .ktc-toggle-all {
	padding: .35rem .8rem;
	font: inherit;
	font-size: .9rem;
	color: var(--ktc-heading);
	cursor: pointer;
	background: var(--ktc-bg);
	border: 1px solid var(--ktc-bg-alt);
	border-radius: var(--ktc-radius-lg);
	transition: background var(--ktc-transition);
}

.ktc-app .ktc-toggle-all:hover {
	background: var(--ktc-bg-alt);
}

.ktc-app .ktc-toggle-all[hidden] {
	display: none;
}

.ktc-app .ktc-card {
	overflow: hidden;
	margin: 0 0 .75rem;
	background: var(--ktc-bg);
	border-radius: var(--ktc-radius-lg);
	box-shadow: var(--ktc-shadow-sm);
}

.ktc-app .ktc-card__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: .9rem 1.25rem;
	cursor: pointer;
	list-style: none;
	transition: background var(--ktc-transition);
}

.ktc-app .ktc-card__head:hover {
	background: var(--ktc-bg-alt);
}

.ktc-app .ktc-card__head::-webkit-details-marker {
	display: none;
}

.ktc-app .ktc-card__title {
	font-family: var(--ktc-font-heading);
	font-size: 1.05rem;
	font-weight: 700;
	line-height: 1.25;
	color: var(--ktc-heading);
}

.ktc-app .ktc-card__head::after {
	flex: 0 0 auto;
	content: "";
	width: .5em;
	height: .5em;
	border-right: 2px solid var(--ktc-muted);
	border-bottom: 2px solid var(--ktc-muted);
	transform: translateY(-.15em) rotate(45deg);
	transition: transform var(--ktc-transition);
}

.ktc-app .ktc-card[open] > .ktc-card__head {
	border-bottom: 1px solid var(--ktc-border);
}

.ktc-app .ktc-card[open] > .ktc-card__head::after {
	transform: translateY(.1em) rotate(225deg);
}

.ktc-app .ktc-card__body {
	padding: 1rem 1.25rem 1.25rem;
}

.ktc-app .ktc-card--recall .ktc-card__head {
	box-shadow: inset 4px 0 0 var(--ktc-warning);
}

.ktc-app .ktc-subhead {
	margin: 1.4rem 0 .5rem;
	font-family: var(--ktc-font-heading);
	font-size: .95rem;
	font-weight: 700;
	line-height: 1.3;
	color: var(--ktc-heading);
}

.ktc-app .ktc-subhead--minor {
	margin: 1rem 0 .35rem;
	font-size: .78rem;
	font-weight: 600;
	letter-spacing: .05em;
	text-transform: uppercase;
	color: var(--ktc-muted);
}

.ktc-app .ktc-card__body > .ktc-subhead:first-child {
	margin-top: 0;
}

.ktc-app .ktc-muted {
	color: var(--ktc-muted);
	font-weight: 400;
	letter-spacing: 0;
	text-transform: none;
}

.ktc-app .ktc-empty {
	margin: 0;
	color: var(--ktc-muted);
}

/* --------------------------------------------------------- definitielijsten */

.ktc-app .ktc-dl {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
	gap: 0 2rem;
	margin: 0;
}

.ktc-app .ktc-dl__row {
	min-width: 0;
	padding: .5rem 0;
	border-bottom: 1px solid var(--ktc-border);
}

.ktc-app .ktc-dl__term {
	margin: 0 0 .1rem;
	font-size: .78rem;
	font-weight: 400;
	line-height: 1.3;
	color: var(--ktc-muted);
}

.ktc-app .ktc-dl__desc {
	margin: 0;
	font-size: .95rem;
	font-weight: 600;
	line-height: 1.5;
	overflow-wrap: anywhere;
	hyphens: auto;
}

.ktc-app .ktc-dl__desc a {
	color: var(--ktc-primary);
}

.ktc-app .ktc-list {
	margin: 0 0 .5rem;
	padding-left: 1.15rem;
	font-size: .95rem;
}

.ktc-app .ktc-list__item {
	margin: .2rem 0;
}

.ktc-app .ktc-recall + .ktc-recall {
	margin-top: 1.5rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--ktc-border);
}

/* ------------------------------------------------------------------ melding */

/* Zelfde vak als .car-result-box op de bijtellingpagina. */
.ktc-app .ktc-message {
	padding: .8rem 1rem;
	font-size: .9rem;
	line-height: 1.5;
	background: var(--ktc-bg-alt);
	border: 1px solid var(--ktc-border);
	border-radius: var(--ktc-radius);
}

.ktc-app .ktc-message--warning {
	border-left: 4px solid var(--ktc-warning);
}

.ktc-app .ktc-message--error {
	border-left: 4px solid var(--ktc-error);
}

.ktc-app .ktc-source {
	margin: 1rem 0 0;
	font-size: .8rem;
	line-height: 1.5;
	color: var(--ktc-muted);
}

.ktc-app .ktc-source a {
	color: inherit;
}

/* ----------------------------------------------------------------- telefoon */

@media (max-width: 40rem) {
	.ktc-app .ktc-panel__body,
	.ktc-app .ktc-summary {
		padding: 1rem;
	}

	.ktc-app .ktc-card__head {
		padding: .8rem 1rem;
	}

	.ktc-app .ktc-card__body {
		padding: .9rem 1rem 1rem;
	}

	.ktc-app .ktc-button {
		flex: 1 1 100%;
	}

	.ktc-app .ktc-summary__title {
		font-size: 1.2rem;
	}
}