/*
 * inled – spoločné vlastné štýly verejného webu (nad témou assets/new/css/theme.min.css).
 * Každý prvok je definovaný raz; farby, zaoblenia a písmo z premenných témy (--ar-*).
 */

/* ==========================================================================
   Kalkulačka úspory (/kalkulacka)
   ========================================================================== */
.kalk {
	--kalk-accent: var(--ar-primary, #13c179);
	--kalk-accent-done: #0e9e62;
	--kalk-accent-soft: rgba(var(--ar-primary-rgb, 19, 193, 121), .1);
	--kalk-dark: #23282d;
	--kalk-old: #b9c0c5;
	--kalk-line: var(--ar-border-color, #e3e9ef);
	--kalk-muted: var(--ar-secondary-color, #858c97);
	--kalk-ink: var(--ar-heading-color, #121519);
	--kalk-soft: var(--ar-gray-100, #f6f9fc);
	display: flex;
	flex-direction: column;
	gap: 1rem;
}
.kalk [hidden] {
	display: none !important;
}

/* priebeh krokov – tenký pás, nie je klikateľný */
.kalk-progress {
	display: flex;
	margin: 0;
	padding: 0;
	list-style: none;
	background: var(--kalk-soft);
	border-radius: .375rem;
	overflow: hidden;
}
.kalk-progress__item {
	position: relative;
	flex: 1 1 0;
	min-width: 0;
	display: flex;
	align-items: center;
	height: 2.5rem;
	padding: 0 1.5rem 0 1rem;
	font-size: .875rem;
	font-weight: 600;
	color: var(--kalk-muted);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
/* skoršie kroky ležia nad neskoršími, aby bolo vidieť šípku */
.kalk-progress__item:nth-child(1) {
	z-index: 3;
}
.kalk-progress__item:nth-child(2) {
	z-index: 2;
}
.kalk-progress__item + .kalk-progress__item {
	margin-left: -.75rem;
	padding-left: 1.75rem;
}
.kalk-progress__item[aria-current="step"],
.kalk-progress__item.is-done {
	background: var(--kalk-accent);
	color: #fff;
	clip-path: polygon(0 0, calc(100% - .75rem) 0, 100% 50%, calc(100% - .75rem) 100%, 0 100%);
}
.kalk-progress__item.is-done {
	background: var(--kalk-accent-done);
}
.kalk-progress__item.is-done::after {
	content: "";
	position: absolute;
	inset: 0;
	background: rgba(255, 255, 255, .55);
	clip-path: polygon(calc(100% - .75rem - 2px) 0, calc(100% - .75rem) 0, 100% 50%, calc(100% - .75rem) 100%, calc(100% - .75rem - 2px) 100%, calc(100% - 2px) 50%);
}
.kalk-progress__item:last-child {
	clip-path: none;
}
.kalk-progress__num {
	margin-right: .35rem;
}

/* karta s krokmi */
.kalk-step {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
	padding: 2rem;
}
.kalk-step__nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: .75rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--kalk-line);
}

/* výber LED svietidla */
.kalk-picks {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: .75rem;
}
.kalk-pick {
	position: relative;
	display: block;
	margin: 0;
	cursor: pointer;
}
.kalk-pick input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}
.kalk-pick__card {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: .25rem;
	height: 100%;
	padding: 1rem .75rem .875rem;
	border: 1px solid var(--kalk-line);
	border-radius: var(--ar-border-radius, 1rem);
	text-align: center;
	transition: border-color .15s, background-color .15s;
}
.kalk-pick:hover .kalk-pick__card {
	border-color: var(--kalk-accent);
}
.kalk-pick input:checked + .kalk-pick__card {
	border-color: var(--kalk-accent);
	box-shadow: inset 0 0 0 1px var(--kalk-accent);
	background: var(--kalk-accent-soft);
}
.kalk-pick input:focus-visible + .kalk-pick__card {
	outline: 2px solid var(--kalk-accent);
	outline-offset: 2px;
}
.kalk-pick__img {
	width: 96px;
	height: 76px;
	object-fit: contain;
}
.kalk-pick__name {
	font-size: 1.0625rem;
	font-weight: 700;
	line-height: 1.2;
	color: var(--kalk-ink);
}
.kalk-pick__meta {
	font-size: .8125rem;
	color: var(--kalk-muted);
	font-variant-numeric: tabular-nums;
}
.kalk-swap {
	margin: 0;
	padding: .75rem 1rem;
	border-radius: .5rem;
	background: var(--kalk-soft);
}

/* výsledok */
.kalk-hero {
	display: grid;
	grid-template-columns: 150px minmax(0, 1fr);
	gap: 1.5rem;
	align-items: center;
	padding: 1.5rem;
	border-radius: var(--ar-border-radius, 1rem);
	background: var(--kalk-dark);
	color: #fff;
}
.kalk-hero__ring {
	position: relative;
	width: 150px;
	height: 150px;
}
.kalk-ring {
	width: 100%;
	height: 100%;
	transform: rotate(-90deg);
}
.kalk-ring__track {
	fill: none;
	stroke: rgba(255, 255, 255, .14);
	stroke-width: 12;
}
.kalk-ring__value {
	fill: none;
	stroke: var(--kalk-accent);
	stroke-width: 12;
	stroke-linecap: round;
	transition: stroke-dasharray .5s ease;
}
.kalk-hero__pct {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	font-size: 2.375rem;
	font-weight: 700;
	line-height: 1;
	font-variant-numeric: tabular-nums;
}
.kalk-hero__pct small {
	font-size: 1.25rem;
}
.kalk-hero__pct-label {
	margin-top: .375rem;
	font-size: .75rem;
	font-weight: 500;
	color: rgba(255, 255, 255, .7);
}
.kalk-hero__eyebrow {
	margin: 0;
	font-size: .8125rem;
	font-weight: 600;
	letter-spacing: .06em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, .7);
}
.kalk-hero__big {
	margin: .125rem 0 0;
	font-size: clamp(2.75rem, 7vw, 4rem);
	font-weight: 700;
	line-height: 1.05;
	color: var(--kalk-accent);
	font-variant-numeric: tabular-nums;
}
.kalk-hero__cur {
	font-size: .6em;
}
.kalk-hero__sub {
	margin: .375rem 0 0;
	color: rgba(255, 255, 255, .8);
}

.kalk-tiles {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: .75rem;
}
.kalk-tile {
	display: flex;
	flex-direction: column;
	gap: .25rem;
	min-width: 0;
	padding: .875rem 1rem;
	border: 1px solid var(--kalk-line);
	border-radius: .75rem;
}
.kalk-tile__label {
	font-size: .8125rem;
	color: var(--kalk-muted);
}
.kalk-tile__value {
	font-size: 1.5rem;
	font-weight: 700;
	line-height: 1.15;
	color: var(--kalk-ink);
	font-variant-numeric: tabular-nums;
}
.kalk-tile__value small {
	font-size: .875rem;
	font-weight: 500;
	color: var(--kalk-muted);
}

/* grafy */
.kalk-charts {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
	gap: .75rem;
}
.kalk-chart {
	display: flex;
	flex-direction: column;
	gap: .625rem;
	min-width: 0;
	margin: 0;
	padding: 1rem 1.125rem;
	border: 1px solid var(--kalk-line);
	border-radius: .75rem;
}
.kalk-chart__title {
	font-weight: 700;
	font-size: .9375rem;
	color: var(--kalk-ink);
}
.kalk-chart__legend {
	display: flex;
	flex-wrap: wrap;
	gap: .875rem;
	font-size: .8125rem;
	color: var(--kalk-muted);
}
.kalk-chart__key::before {
	content: "";
	display: inline-block;
	width: 12px;
	height: 12px;
	margin-right: .375rem;
	border-radius: 3px;
	vertical-align: -1px;
}
.kalk-chart__key--old::before {
	background: var(--kalk-old);
}
.kalk-chart__key--new::before {
	background: var(--kalk-accent);
}
.kalk-chart__svg {
	display: block;
	width: 100%;
	height: auto;
}
.kalk-chart__svg text {
	fill: var(--kalk-muted);
	font-size: 12px;
	font-variant-numeric: tabular-nums;
}
.kalk-chart__grid {
	stroke: var(--kalk-line);
	stroke-width: 1;
}
.kalk-chart__line {
	fill: none;
	stroke-width: 3;
}
.kalk-chart__line--old {
	stroke: var(--kalk-old);
}
.kalk-chart__line--new {
	stroke: var(--kalk-accent);
}
.kalk-chart__gap {
	fill: var(--kalk-accent);
	opacity: .14;
}
.kalk-chart__svg .kalk-chart__end {
	fill: var(--kalk-ink);
	font-weight: 700;
	font-size: 13px;
}
.kalk-chart__svg .kalk-chart__gap-label {
	fill: var(--kalk-accent-done);
	font-weight: 700;
	font-size: 13px;
}
.kalk-bars {
	flex: 1;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1.125rem;
	align-items: end;
	min-height: 220px;
	padding-top: .5rem;
}
.kalk-bars__col {
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	align-items: center;
	gap: .375rem;
	height: 100%;
}
.kalk-bars__val {
	font-weight: 700;
	color: var(--kalk-ink);
	font-variant-numeric: tabular-nums;
	white-space: nowrap;
}
.kalk-bars__bar {
	width: 100%;
	max-width: 90px;
	border-radius: 6px 6px 0 0;
	transition: height .4s ease;
}
.kalk-bars__bar--old {
	background: var(--kalk-old);
}
.kalk-bars__bar--new {
	background: var(--kalk-accent);
}
.kalk-bars__label {
	font-size: .8125rem;
	color: var(--kalk-muted);
	text-align: center;
}

@media (max-width: 767.98px) {
	.kalk-picks,
	.kalk-tiles {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
	.kalk-charts {
		grid-template-columns: minmax(0, 1fr);
	}
	.kalk-step {
		padding: 1.25rem;
	}
}
@media (max-width: 575.98px) {
	.kalk-progress__label {
		display: none;
	}
	.kalk-hero {
		grid-template-columns: minmax(0, 1fr);
		justify-items: center;
		text-align: center;
	}
	.kalk-tile__value small {
		display: block;
	}
}
@media (prefers-reduced-motion: reduce) {
	.kalk-ring__value,
	.kalk-bars__bar,
	.kalk-pick__card {
		transition: none;
	}
}