/* PSC Klimarechner – nutzt vorhandene Theme-/Weltportal-Variablen mit Fallback,
   damit dieselbe Datei auf dem Shop (powersmartcoat-v2) UND auf den
   Weltportal-Hosts (eigene :root-Variablen in index.html) passt. Logische
   CSS-Eigenschaften (margin-inline-*, text-align: start) statt links/rechts,
   damit RTL (Arabisch) ohne gespiegeltes Stylesheet funktioniert. */

.psc-kr {
	--kr-navy: var(--psc-navy, #2f375e);
	--kr-accent: var(--psc-accent, #0a93b2);
	--kr-bg-card: var(--psc-bg-card, #ffffff);
	--kr-bg: var(--psc-bg, #f2f6fb);
	--kr-border: var(--psc-border, #dfe6f0);
	--kr-radius: var(--psc-radius, 14px);
	--kr-focus: #fcb900;
	--kr-text: var(--psc-navy, #16223a);
	--kr-text-muted: #51607f;
	max-width: 1100px;
	margin-inline: auto;
	color: var(--kr-text);
	font-family: var(--psc-font, inherit);
	contain: layout;
}

.psc-kr * {
	box-sizing: border-box;
}

.psc-kr-intro {
	color: var(--kr-text-muted);
	max-width: 70ch;
	margin: 0 0 20px;
}

.psc-kr-langbar {
	display: flex;
	justify-content: flex-end;
	margin-bottom: 14px;
}

.psc-kr-langbar select {
	font: inherit;
	padding: 7px 12px;
	border-radius: 999px;
	border: 1px solid var(--kr-border);
	background: var(--kr-bg-card);
	color: var(--kr-text);
}

.psc-kr-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 18px;
	align-items: start;
}

@media (max-width: 760px) {
	.psc-kr-grid {
		grid-template-columns: 1fr;
	}
}

.psc-kr-panel {
	background: var(--kr-bg-card);
	border: 1px solid var(--kr-border);
	border-radius: var(--kr-radius);
	padding: 20px 20px 22px;
}

.psc-kr-panel h2,
.psc-kr-panel h3 {
	color: var(--kr-navy);
	margin: 0 0 12px;
	font-size: 1.1rem;
}

.psc-kr-field {
	margin-bottom: 14px;
}

.psc-kr-field label {
	display: block;
	font-size: 0.88rem;
	font-weight: 600;
	margin-bottom: 5px;
	text-align: start;
}

.psc-kr-field input,
.psc-kr-field select {
	width: 100%;
	font: inherit;
	padding: 10px 12px;
	border-radius: 8px;
	border: 1px solid var(--kr-border);
	background: #fff;
	color: var(--kr-text);
}

.psc-kr-field input:focus-visible,
.psc-kr-field select:focus-visible,
.psc-kr-langbar select:focus-visible {
	outline: 3px solid var(--kr-focus);
	outline-offset: 1px;
}

.psc-kr-row {
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: 10px;
}

.psc-kr-row2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 10px;
}

.psc-kr-hint {
	font-size: 0.78rem;
	color: var(--kr-text-muted);
	margin-top: 4px;
}

.psc-kr-submit {
	margin-top: 6px;
	width: 100%;
	padding: 13px 18px;
	border: none;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--kr-navy), var(--kr-accent));
	color: #fff;
	font-weight: 700;
	font-size: 1rem;
	cursor: pointer;
}

.psc-kr-submit:hover,
.psc-kr-submit:focus-visible {
	filter: brightness(1.08);
}

/* Ergebnisbereich mit reservierter Mindesthoehe -- verhindert CLS, auch wenn
   vor der ersten Berechnung noch keine Zahlen stehen. */
.psc-kr-results {
	min-height: 220px;
	margin-top: 22px;
	background: var(--kr-bg);
	border: 1px solid var(--kr-border);
	border-radius: var(--kr-radius);
	padding: 22px;
}

.psc-kr-results h2 {
	color: var(--kr-navy);
	margin: 0 0 14px;
}

.psc-kr-metrics {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 14px;
	margin-bottom: 16px;
}

@media (max-width: 640px) {
	.psc-kr-metrics {
		grid-template-columns: 1fr;
	}
}

.psc-kr-metric {
	background: var(--kr-bg-card);
	border-radius: 10px;
	padding: 14px 16px;
	border: 1px solid var(--kr-border);
}

.psc-kr-metric-label {
	display: block;
	font-size: 0.8rem;
	color: var(--kr-text-muted);
}

.psc-kr-metric-value {
	display: block;
	font-size: 1.5rem;
	font-weight: 800;
	color: var(--kr-navy);
}

.psc-kr-metric-sub {
	display: block;
	font-size: 0.82rem;
	color: var(--kr-text-muted);
}

.psc-kr-chart {
	margin: 10px 0 16px;
}

.psc-kr-chart svg {
	width: 100%;
	height: auto;
	display: block;
}

.psc-kr-placeholder {
	color: var(--kr-text-muted);
	font-size: 0.95rem;
}

.psc-kr-error {
	background: #fde7e9;
	border: 1px solid #f3b4bb;
	color: #7a1420;
	border-radius: 10px;
	padding: 12px 14px;
	margin-bottom: 14px;
}

.psc-kr-explain {
	margin-top: 22px;
	border: 1px solid var(--kr-border);
	border-radius: var(--kr-radius);
	padding: 4px 20px;
	background: var(--kr-bg-card);
}

.psc-kr-explain summary {
	cursor: pointer;
	font-weight: 700;
	color: var(--kr-navy);
	padding: 14px 0;
}

.psc-kr-explain p {
	font-size: 0.92rem;
	color: var(--kr-text-muted);
	line-height: 1.6;
}

.psc-kr-cta {
	margin-top: 22px;
	text-align: center;
	background: linear-gradient(135deg, var(--kr-navy), var(--kr-accent));
	border-radius: var(--kr-radius);
	padding: 26px 20px;
	color: #fff;
}

.psc-kr-cta h2 {
	margin: 0 0 10px;
	color: #fff;
}

.psc-kr-cta a.psc-kr-cta-btn {
	display: inline-block;
	margin-top: 8px;
	padding: 12px 24px;
	border-radius: 999px;
	background: #fff;
	color: var(--kr-navy);
	font-weight: 700;
	text-decoration: none;
}

.psc-kr-source-row {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	font-size: 0.78rem;
	color: var(--kr-text-muted);
	margin-top: 10px;
}

/* RTL: logische Eigenschaften erledigen die Spiegelung automatisch; nur
   Zahlen/Einheiten bleiben LTR eingebettet. */
[dir="rtl"] .psc-kr-numeral {
	direction: ltr;
	unicode-bidi: isolate;
	display: inline-block;
}