/*
 * Bausteine (v2 ksb-redesign.css Kap. 4, 7–10, 12–16, Badges): Buttons, Kopf, Navigation, Brotkrumen,
 * Fuss, Bahn-Kachel, Sektionskopf, Badges, Filter-Chips, Hinweis-Box.
 */

@layer components {

	/* ── Buttons (v2 Kap. 4) ─────────────────────────────────────────── */
	.btn {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		gap: 10px;
		padding: 9px 20px;
		font-family: var(--ksb-font-text);
		font-size: var(--ksb-fs-ui);
		font-weight: 600;
		line-height: 1;
		text-decoration: none;
		border: 1px solid transparent;
		border-radius: var(--ksb-radius-sm);
		cursor: pointer;
		transition: background var(--ksb-transition), color var(--ksb-transition), border-color var(--ksb-transition), transform .12s, box-shadow var(--ksb-transition);
	}

	.btn-primary,
	.btn-primary:visited {
		color: var(--ksb-paper);
		background: var(--ksb-green);
		border-color: var(--ksb-green);
	}

	.btn-primary:hover,
	.btn-primary:focus-visible {
		color: var(--ksb-paper);
		background: var(--ksb-green-deep);
		border-color: var(--ksb-green-deep);
	}

	.btn-ghost,
	.btn-ghost:visited {
		color: var(--ksb-ink);
		background: transparent;
		border-color: var(--ksb-ink);
	}

	.btn-ghost:hover {
		background: var(--ksb-paper);
	}

	.btn-ghost--on-dark,
	.btn-ghost--on-dark:visited {
		color: var(--ksb-paper);
		border-color: rgb(255 253 247 / .7);
		background: rgb(255 253 247 / .08);
	}

	.btn-ghost--on-dark:hover {
		color: var(--ksb-paper);
		border-color: var(--ksb-paper);
		background: rgb(255 253 247 / .16);
	}

	/* ── Kopf (v2 Kap. 7, 14, 15, 16) ─────────────────────────────────── */
	.site-header {
		position: sticky;
		top: 0;
		z-index: 1200;   /* über Leaflet-Bedienelementen (z-index 1000) */
		background: var(--ksb-paper);
		border-bottom: var(--ksb-header-linie) solid var(--ksb-green);
	}

	.admin-bar .site-header {
		top: 32px;
	}

	.site-header__top {
		display: flex;
		justify-content: space-between;
		gap: var(--ksb-space-4);
		padding: 7px 32px;
		overflow: hidden;
		font-size: var(--ksb-fs-xs);
		font-weight: 600;
		letter-spacing: var(--ksb-ls-caps);
		text-transform: uppercase;
		white-space: nowrap;
		color: var(--ksb-gold);
		background: var(--ksb-cream);
		border-bottom: 1px solid var(--ksb-line);
	}

	.header-inner {
		position: relative;
		display: flex;
		align-items: center;
		gap: var(--ksb-space-5);
		max-width: var(--ksb-container-wide);
		margin: 0 auto;
		padding: 18px 32px;
	}

	.brand-wrap {
		display: flex;
		align-items: center;
		gap: var(--ksb-space-4);
		flex-shrink: 0;
		min-width: 0;
	}

	.brand {
		display: inline-flex;
		align-items: center;
		gap: var(--ksb-space-3);
		font-family: var(--ksb-font-display);
		font-size: 26px;
		font-weight: 700;
		letter-spacing: var(--ksb-ls-title);
		white-space: nowrap;
		text-decoration: none;
		color: var(--ksb-ink);
	}

	.brand .signet,
	.brand .dot {
		color: var(--ksb-green);
	}

	.brand .signet {
		flex: 0 0 auto;
	}

	.brand-seal {
		display: flex;
		flex-direction: column;
		gap: 2px;
		padding-left: var(--ksb-space-4);
		border-left: 1px solid var(--ksb-line);
	}

	.brand-seal .seal-eyebrow {
		font-size: 10px;
		font-weight: 600;
		line-height: 1;
		letter-spacing: .2em;
		text-transform: uppercase;
		color: var(--ksb-gold);
	}

	.brand-seal .seal-title {
		font-family: var(--ksb-font-display);
		font-size: var(--ksb-fs-sm);
		font-style: italic;
		font-weight: 700;
		line-height: 1.25;
		white-space: nowrap;
		color: var(--ksb-ink);
	}

	.nav {
		display: flex;
		align-items: center;
		margin-left: auto;
	}

	.nav a {
		padding: 10px var(--ksb-space-4);
		font-size: 15px;
		font-weight: 600;
		text-decoration: none;
		color: var(--ksb-ink);
		border-bottom: 2px solid transparent;
		transition: color var(--ksb-transition), border-color var(--ksb-transition);
	}

	.nav a:hover {
		color: var(--ksb-green);
	}

	.nav a.active {
		color: var(--ksb-green);
		border-bottom-color: var(--ksb-green);
	}

	.nav-actions {
		display: flex;
		align-items: center;
		gap: 6px;
		margin-left: var(--ksb-space-2);
		padding-left: var(--ksb-space-4);
		border-left: 1px solid var(--ksb-line);
	}

	.nav-icon-btn {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		width: 44px;
		height: 44px;
		color: var(--ksb-ink-soft);
		text-decoration: none;
		background: transparent;
		border: 1px solid transparent;
		border-radius: var(--ksb-radius-sm);
		transition: background var(--ksb-transition), color var(--ksb-transition), border-color var(--ksb-transition);
	}

	.nav-icon-btn:hover {
		color: var(--ksb-ink);
		background: var(--ksb-paper);
		border-color: var(--ksb-line);
	}

	.nav-merkliste-btn {
		position: relative;
		width: auto;
		gap: var(--ksb-space-1);
		margin-right: 22px;
		padding: 0 10px;
	}

	.nav-merkliste-label {
		margin-left: var(--ksb-space-1);
		font-size: var(--ksb-fs-sm);
		font-weight: 500;
		line-height: 1;
		color: var(--ksb-ink-soft);
	}

	.nav-merkliste-btn:hover .nav-merkliste-label {
		color: var(--ksb-ink);
	}

	.nav-merkliste-badge {
		position: absolute;
		top: -4px;
		right: -6px;
		min-width: 17px;
		height: 17px;
		padding: 0 var(--ksb-space-1);
		font-size: 10px;
		font-weight: 700;
		line-height: 17px;
		text-align: center;
		color: var(--ksb-paper);
		background: var(--ksb-green);
		border-radius: 9px;
		pointer-events: none;
	}

	.nav-hamburger {
		display: none;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		gap: 5px;
		flex-shrink: 0;
		width: 44px;
		height: 44px;
		padding: 0;
		background: transparent;
		border: 1px solid transparent;
		border-radius: var(--ksb-radius-sm);
		transition: background var(--ksb-transition), border-color var(--ksb-transition);
	}

	.nav-hamburger:hover {
		background: var(--ksb-cream);
		border-color: var(--ksb-line);
	}

	.nav-hamburger span {
		display: block;
		width: 22px;
		height: 2px;
		background: var(--ksb-ink);
		border-radius: 2px;
		transform-origin: center;
		transition: transform .25s ease, opacity .2s ease, width .2s ease;
	}

	.nav-hamburger.is-open span:nth-child(1) {
		transform: translateY(7px) rotate(45deg);
	}

	.nav-hamburger.is-open span:nth-child(2) {
		width: 0;
		opacity: 0;
	}

	.nav-hamburger.is-open span:nth-child(3) {
		transform: translateY(-7px) rotate(-45deg);
	}

	/* Messen: JS blendet die Navigation kurz unsichtbar im Desktop-Modus ein (v2 checkNavFit) */
	.site-header.is-messen .nav {
		visibility: hidden;
	}

	/* Eingeklappt (JS: Navigation passt nicht) – Overlay unter dem Kopf */
	.site-header.nav--collapsed .nav-hamburger {
		display: flex;
		order: 3;
	}

	.site-header.nav--collapsed .nav {
		position: absolute;
		top: calc(100% + var(--ksb-header-linie));
		left: 0;
		right: 0;
		z-index: 999;
		flex-direction: column;
		align-items: stretch;
		height: 100vh;
		height: 100dvh;
		margin-left: 0;
		padding: var(--ksb-space-4) 32px var(--ksb-space-7);
		overflow-y: auto;
		background: var(--ksb-paper);
		visibility: hidden;
		pointer-events: none;
		opacity: 0;
		transform: translateY(-12px);
		transition: opacity .22s ease, transform .22s ease, visibility 0s linear .22s;
	}

	.site-header.nav--collapsed .nav.nav--open {
		visibility: visible;
		pointer-events: auto;
		opacity: 1;
		transform: translateY(0);
		transition: opacity .22s ease, transform .22s ease, visibility 0s linear 0s;
	}

	.site-header.nav--collapsed .nav a {
		display: block;
		padding: 18px 0;
		font-size: 28px;
		letter-spacing: var(--ksb-ls-title);
		border-bottom: 1px solid var(--ksb-line);
		transition: color var(--ksb-transition), padding-left var(--ksb-transition);
	}

	.site-header.nav--collapsed .nav a:first-child {
		border-top: 1px solid var(--ksb-line);
	}

	.site-header.nav--collapsed .nav a:hover,
	.site-header.nav--collapsed .nav a.active {
		padding-left: var(--ksb-space-2);
		color: var(--ksb-green);
		border-bottom-color: var(--ksb-line);
	}

	.site-header.nav--collapsed .nav-actions {
		order: 2;
		gap: var(--ksb-space-1);
		margin-left: auto;
		padding-left: 0;
		border-left: none;
	}

	.site-header.nav--collapsed .nav-merkliste-label {
		display: none;
	}

	.site-header.nav--collapsed .nav-merkliste-btn {
		width: 44px;
		margin-right: var(--ksb-space-1);
		padding: 0;
	}

	.site-header.nav--collapsed .brand {
		order: 1;
		gap: var(--ksb-space-2);
		font-size: 19px;
	}

	.site-header.nav--collapsed .brand .signet {
		width: 22px;
		height: 18px;
	}

	html.ist-menue-offen {
		overflow: hidden;
	}

	@media (max-width: 1200px) {
		.header-inner {
			gap: var(--ksb-space-3);
			padding: var(--ksb-space-3) var(--ksb-space-4);
		}
	}

	@media (max-width: 1100px) {
		.brand-seal {
			display: none;
		}
	}

	@media (max-width: 900px) {
		.site-header__top {
			display: none;
		}
	}

	@media (max-width: 782px) {
		.admin-bar .site-header {
			top: 46px;
		}
	}

	@media (max-width: 680px) {
		.nav-merkliste-label {
			display: none;
		}
	}

	@media (max-width: 600px) {
		.admin-bar .site-header {
			top: 0;
		}

		.brand {
			font-size: 17px;
		}

		.header-inner {
			padding: 10px 14px;
		}

		/* Schmale Handys (ab 320px): Marke, 2 Icon-Knöpfe und Hamburger (je 44px) müssen in die Zeile
		 * passen, sonst ragt der Hamburger über den Rand (Seite breiter als der Bildschirm).
		 * Marke wächst stufenlos 15px (320px) → 19px (≥ 384px); Abstände knapper. */
		.site-header.nav--collapsed .header-inner {
			gap: var(--ksb-space-1);
		}

		.site-header.nav--collapsed .brand-wrap {
			flex-shrink: 1;
		}

		.site-header.nav--collapsed .brand {
			min-width: 0;
			font-size: clamp(15px, 6vw - 4px, 19px);
		}

		/* Notbremse für noch schmalere Bildschirme: Name kürzen statt Seite verbreitern */
		.site-header.nav--collapsed .brand > span {
			overflow: hidden;
			text-overflow: ellipsis;
		}
	}

	/* ── Brotkrumen (v2 Kap. 8) ───────────────────────────────────────── */
	.breadcrumb {
		background: var(--ksb-paper);
		border-bottom: 1px solid var(--ksb-line);
	}

	.breadcrumb ol {
		display: flex;
		flex-wrap: wrap;
		gap: 6px;
		margin: 0;
		padding: 14px 0;
		list-style: none;
		font-size: var(--ksb-fs-sm);
		color: var(--ksb-ink-soft);
	}

	.breadcrumb a {
		color: var(--ksb-ink-soft);
		text-decoration: none;
		transition: color var(--ksb-transition);
	}

	.breadcrumb a:hover {
		color: var(--ksb-green);
	}

	.breadcrumb li + li::before {
		content: "·";
		margin: 0 var(--ksb-space-1);
		color: var(--ksb-ink-soft);
	}

	.breadcrumb li:last-child {
		font-weight: 500;
		color: var(--ksb-ink);
	}

	/* ── Fuss (v2 Kap. 9) ─────────────────────────────────────────────── */
	.site-footer {
		padding: 80px 0 28px;
		color: var(--ksb-on-dark-soft);
		background: var(--ksb-ink);
	}

	.footer-top {
		display: grid;
		grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
		gap: 56px;
		padding-bottom: var(--ksb-space-7);
		border-bottom: 1px solid var(--ksb-on-dark-line);
	}

	.footer-brand .brand-line {
		display: inline-flex;
		align-items: center;
		gap: 10px;
		margin-bottom: var(--ksb-space-4);
		font-family: var(--ksb-font-display);
		font-size: var(--ksb-fs-lg);
		font-weight: 700;
		letter-spacing: var(--ksb-ls-title);
		text-decoration: none;
		color: var(--ksb-paper);
	}

	.footer-brand p {
		max-width: 320px;
		margin: 0 0 20px;
		font-size: var(--ksb-fs-ui);
		line-height: 1.6;
	}

	.footer-col__titel {
		margin: 0 0 18px;
		font-family: var(--ksb-font-text);
		font-size: var(--ksb-fs-xs);
		font-weight: 600;
		line-height: 1;
		letter-spacing: var(--ksb-ls-eyebrow);
		text-transform: uppercase;
		color: var(--ksb-yellow);
	}

	.footer-col ul {
		display: grid;
		gap: 10px;
		margin: 0;
		padding: 0;
		list-style: none;
	}

	.footer-col a {
		font-size: var(--ksb-fs-ui);
		text-decoration: none;
		color: rgb(255 253 247 / .88);
		transition: color var(--ksb-transition);
	}

	.footer-col a:hover {
		color: var(--ksb-paper);
	}

	.footer-bottom {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		align-items: center;
		gap: var(--ksb-space-4);
		padding-top: 22px;
		font-size: var(--ksb-fs-sm);
		color: var(--ksb-on-dark-muted);
	}

	@media (max-width: 900px) {
		.footer-top {
			grid-template-columns: 1fr 1fr;
			gap: 40px;
		}
	}

	@media (max-width: 600px) {
		.footer-top {
			grid-template-columns: 1fr;
		}

		.footer-bottom {
			flex-direction: column;
			align-items: flex-start;
		}
	}

	/* ── Sektionskopf (v2 Kap. 13) ─────────────────────────────────────── */
	.section-head {
		display: grid;
		grid-template-columns: 1fr auto;
		gap: 40px;
		align-items: end;
		margin-bottom: var(--ksb-space-7);
	}

	.section-head .eyebrow {
		margin-bottom: var(--ksb-space-3);
	}

	.section-head .h2 {
		max-width: 720px;
	}

	.head-link {
		display: inline-flex;
		align-items: center;
		gap: 6px;
		padding-bottom: var(--ksb-space-1);
		font-size: 15px;
		font-weight: 500;
		text-decoration: none;
		color: var(--ksb-ink);
		border-bottom: 1px solid var(--ksb-ink-soft);
		transition: color var(--ksb-transition), border-color var(--ksb-transition);
	}

	.head-link:hover {
		color: var(--ksb-green);
		border-color: var(--ksb-green);
	}

	.section-head--zentriert {
		grid-template-columns: 1fr;
		text-align: center;
	}

	.section-head--zentriert .h2 {
		margin-inline: auto;
	}

	.section-head--zentriert .head-link {
		justify-self: center;
	}

	@media (max-width: 900px) {
		.section-head {
			grid-template-columns: 1fr;
			gap: var(--ksb-space-4);
		}
	}

	@media (max-width: 600px) {
		.section-head {
			gap: var(--ksb-space-3);
			margin-bottom: 28px;
		}
	}

	/* ── Bahn-Kachel (v2 Kap. 10 .listing-card) ─────────────────────── */
	.cards-grid {
		display: grid;
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 28px;
		align-items: stretch;
	}

	@media (max-width: 900px) {
		.cards-grid {
			grid-template-columns: repeat(2, minmax(0, 1fr));
			gap: 20px;
		}
	}

	@media (max-width: 560px) {
		.cards-grid {
			grid-template-columns: 1fr;
			gap: var(--ksb-space-4);
		}
	}

	.listing-card {
		display: flex;
		flex-direction: column;
		overflow: hidden;
		color: var(--ksb-ink);
		text-decoration: none;
		background: var(--ksb-paper);
		border: 1px solid var(--ksb-line);
		border-radius: var(--ksb-radius-card);
		box-shadow: var(--ksb-shadow-xs);
		transition: transform .18s, box-shadow .18s, border-color .18s;
	}

	.listing-card:hover {
		transform: translateY(-2px);
		border-color: var(--ksb-green);
		box-shadow: var(--ksb-shadow-hover);
	}

	.listing-card__media {
		position: relative;
		aspect-ratio: 4 / 3;
		overflow: hidden;
		background: var(--ksb-cream);
	}

	.listing-card__img {
		width: 100%;
		height: 100%;
		object-fit: cover;
	}

	.listing-card__platzhalter {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 100%;
		height: 100%;
		background: linear-gradient(135deg, var(--ksb-cream) 0%, var(--ksb-green-mid) 100%);
	}

	.listing-card__platzhalter::after {
		content: "🚡";
		font-size: 48px;
		opacity: .35;
	}

	.listing-card__badge {
		position: absolute;
		top: var(--ksb-space-3);
		left: var(--ksb-space-3);
		padding: 6px 10px;
		font-size: 10px;
		font-weight: 600;
		line-height: 1;
		letter-spacing: var(--ksb-ls-caps);
		text-transform: uppercase;
		color: var(--ksb-ink);
		background: rgb(255 253 247 / .95);
		border: 1px solid var(--ksb-line);
		border-radius: var(--ksb-radius-xs);
	}

	.listing-card__status-badge {
		position: absolute;
		top: var(--ksb-space-3);
		right: var(--ksb-space-3);
	}

	.listing-card__body {
		display: flex;
		flex: 1;
		flex-direction: column;
		padding: 18px 18px 20px;
	}

	.listing-card__region {
		margin: 0 0 6px;
		font-size: var(--ksb-fs-xs);
		font-weight: 600;
		letter-spacing: .06em;
		text-transform: uppercase;
		color: var(--ksb-gold);
	}

	.listing-card__name {
		margin: 0 0 10px;
		font-family: var(--ksb-font-display);
		font-size: var(--ksb-fs-md);
		font-weight: 700;
		letter-spacing: var(--ksb-ls-title);
		line-height: 1.15;
	}

	.listing-card__meta {
		display: flex;
		flex-wrap: wrap;
		gap: 6px 14px;
		margin-top: auto;
		padding-top: var(--ksb-space-3);
		font-size: var(--ksb-fs-sm);
		color: var(--ksb-ink-soft);
		border-top: 1px solid var(--ksb-line);
	}

	.listing-card__meta span {
		display: inline-flex;
		align-items: center;
		gap: var(--ksb-space-1);
	}

	.listing-card__meta strong {
		font-weight: 500;
		color: var(--ksb-ink);
	}

	/* ── Badges (v2 BADGES) ─────────────────────────────────────────── */
	.ksb-badge {
		display: inline-flex;
		align-items: center;
		gap: var(--ksb-space-1);
		padding: var(--ksb-space-1) 9px;
		font-size: 11px;
		font-weight: 600;
		line-height: 1;
		letter-spacing: .1em;
		text-transform: uppercase;
		white-space: nowrap;
		color: var(--ksb-paper);
		border-radius: var(--ksb-radius-sm);
	}

	.ksb-badge--geheimtipp {
		background: var(--ksb-badge-geheimtipp);
	}

	.ksb-badge--gefaehrdet {
		background: var(--ksb-badge-gefaehrdet);
	}

	.ksb-badges {
		display: flex;
		flex-wrap: wrap;
		gap: var(--ksb-space-1);
		margin-bottom: 6px;
	}

	/* ── Filter-Chips (v2 Kap. 12 / Karte) ──────────────────────────── */
	.filter-chips {
		display: flex;
		flex-wrap: wrap;
		gap: var(--ksb-space-2);
	}

	.filter-chip {
		display: inline-flex;
		align-items: center;
		gap: 6px;
		padding: var(--ksb-space-2) 15px;
		font-size: var(--ksb-fs-sm);
		font-weight: 500;
		line-height: 1;
		white-space: nowrap;
		text-decoration: none;
		color: var(--ksb-ink-soft);
		background: var(--ksb-paper);
		border: 1.5px solid var(--ksb-line);
		border-radius: var(--ksb-radius-sm);
		cursor: pointer;
		transition: color var(--ksb-transition), background var(--ksb-transition), border-color var(--ksb-transition), box-shadow var(--ksb-transition);
	}

	.filter-chip:hover {
		color: var(--ksb-ink);
		background: var(--ksb-cream);
		border-color: var(--ksb-ink-soft);
	}

	.filter-chip[aria-pressed="true"],
	.filter-chip[aria-current="true"] {
		color: var(--ksb-paper);
		background: var(--ksb-green);
		border-color: var(--ksb-green);
		box-shadow: 0 2px 8px rgb(61 107 64 / .30);
	}

	/* ── Hinweis-Box ────────────────────────────────────────────────── */
	.notice {
		padding: var(--ksb-space-4);
		font-size: var(--ksb-fs-ui);
		color: var(--ksb-ink);
		background: var(--ksb-cream);
		border: 1px solid var(--ksb-line);
		border-radius: var(--ksb-radius-md);
	}

	.notice--warn {
		color: var(--ksb-warn);
		background: var(--ksb-warn-bg);
		border-color: var(--ksb-warn);
	}

	.notice a {
		font-weight: 500;
		color: var(--ksb-green);
	}

	/* ── Seitenkopf (v2 .page-hero, Erklär-/Merkliste-Seiten) ─────────── */
	.page-hero {
		position: relative;
		padding: 96px 0;
		overflow: hidden;
		background: var(--ksb-yellow-pale);
	}

	.page-hero .eyebrow {
		margin-bottom: 14px;
	}

	.page-hero .h1 {
		max-width: 800px;
	}

	.page-hero .lede {
		max-width: 680px;
		margin: var(--ksb-space-5) 0 0;
		font-size: 19px;
		line-height: 1.6;
	}

	.page-hero .lede strong {
		font-weight: 500;
		color: var(--ksb-ink);
	}

	@media (max-width: 600px) {
		.page-hero {
			padding: var(--ksb-space-8) 0;
		}

		.page-hero .lede {
			font-size: 17px;
		}
	}
}