/* ==========================================================
   DEVINERA - savireguliuojančių kabelių skaičiuoklė
   Dizainas suderintas su landing puslapiu:
   šalta neutrali bazė + Devinera oranžinė kaip vienintelis akcentas.
   Kampų taisyklė: paviršiai 10px, mygtukai ir laukai 8px.
   ========================================================== */

.dcc-calc {
	--dcc-ink:      #16232A;
	--dcc-ink-2:    #0D1519;
	--dcc-frost:    #F5F7F8;
	--dcc-paper:    #FFFFFF;
	--dcc-line:     #E3E9EC;
	--dcc-line-2:   #D3DDE2;
	--dcc-muted:    #5B6B74;
	--dcc-accent:   #FFA800;
	--dcc-accent-d: #E28E00;
	--dcc-warm:     #FFF6E6;
	--dcc-danger:   #C0392B;

	max-width: 680px;
	margin: 0 auto;
	padding: 34px;
	background: var(--dcc-paper);
	border: 1px solid var(--dcc-line);
	border-radius: 10px;
	box-shadow: 0 1px 2px rgba(13, 21, 25, .04), 0 12px 32px rgba(13, 21, 25, .07);
	color: var(--dcc-ink);
	font-size: 16px;
	line-height: 1.55;
	text-align: left;
}

.dcc-calc *,
.dcc-calc *::before,
.dcc-calc *::after { box-sizing: border-box; }

/* hidden atributas turi nugalėti display taisykles žemiau */
.dcc-calc [hidden] { display: none !important; }

/* ---------- progresas ---------- */
.dcc-progress {
	height: 4px;
	background: var(--dcc-frost);
	border-radius: 2px;
	overflow: hidden;
	margin-bottom: 28px;
}
.dcc-progress-bar {
	height: 100%;
	width: 0;
	background: var(--dcc-accent);
	border-radius: 2px;
	transition: width .35s cubic-bezier(.16, 1, .3, 1);
}

/* ---------- klausimo antraštė ---------- */
.dcc-step h3 {
	margin: 0 0 20px;
	font-size: 1.35rem;
	line-height: 1.25;
	letter-spacing: -.02em;
	font-weight: 700;
	color: var(--dcc-ink);
}

/* ---------- pasirinkimo kortelės ---------- */
.dcc-options {
	display: flex;
	flex-direction: column;
	gap: 10px;
}
.dcc-option {
	position: relative;
	display: block;
	padding: 16px 18px 16px 48px;
	border: 1.5px solid var(--dcc-line);
	border-radius: 10px;
	cursor: pointer;
	background: var(--dcc-paper);
	transition: border-color .15s ease, background .15s ease;
}
.dcc-option:hover { border-color: var(--dcc-line-2); background: var(--dcc-frost); }

/* tikrasis radio paslepiamas, piešiame savo */
.dcc-option input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
	margin: 0;
}
.dcc-option::before {
	content: "";
	position: absolute;
	left: 18px;
	top: 19px;
	width: 18px;
	height: 18px;
	border: 1.5px solid var(--dcc-line-2);
	border-radius: 50%;
	background: var(--dcc-paper);
	transition: border-color .15s ease;
}
.dcc-option::after {
	content: "";
	position: absolute;
	left: 23px;
	top: 24px;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--dcc-accent);
	transform: scale(0);
	transition: transform .18s cubic-bezier(.16, 1, .3, 1);
}
.dcc-option:has(input:checked) {
	border-color: var(--dcc-accent);
	background: var(--dcc-warm);
}
.dcc-option:has(input:checked)::before { border-color: var(--dcc-accent); }
.dcc-option:has(input:checked)::after { transform: scale(1); }
.dcc-option:has(input:focus-visible) {
	border-color: var(--dcc-accent);
	box-shadow: 0 0 0 3px rgba(255, 168, 0, .22);
}

.dcc-option-title {
	display: block;
	font-weight: 600;
	color: var(--dcc-ink);
}
.dcc-option-desc {
	display: block;
	margin-top: 3px;
	color: var(--dcc-muted);
	font-size: .9375rem;
}

/* ---------- skaitiniai laukai ---------- */
.dcc-input-row {
	display: flex;
	align-items: center;
	gap: 10px;
}
.dcc-input-row input {
	width: 150px;
	padding: 12px 14px;
	font: inherit;
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--dcc-ink);
	background: var(--dcc-paper);
	border: 1.5px solid var(--dcc-line);
	border-radius: 8px;
	transition: border-color .15s ease, box-shadow .15s ease;
	-moz-appearance: textfield;
}
.dcc-input-row input::-webkit-outer-spin-button,
.dcc-input-row input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.dcc-input-row input:focus {
	outline: none;
	border-color: var(--dcc-accent);
	box-shadow: 0 0 0 3px rgba(255, 168, 0, .18);
}
.dcc-input-row input.dcc-invalid {
	border-color: var(--dcc-danger);
	box-shadow: 0 0 0 3px rgba(192, 57, 43, .14);
}
.dcc-unit {
	font-weight: 600;
	color: var(--dcc-muted);
}
.dcc-hint {
	margin: 14px 0 0;
	padding: 12px 14px;
	background: var(--dcc-frost);
	border-radius: 8px;
	color: var(--dcc-muted);
	font-size: .875rem;
	line-height: 1.5;
}

/* ---------- mygtukai ---------- */
.dcc-nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 10px;
	margin-top: 26px;
}
.dcc-calc .dcc-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 13px 24px;
	font: inherit;
	font-size: .9375rem;
	font-weight: 600;
	line-height: 1.2;
	white-space: nowrap;
	color: var(--dcc-ink);
	background: var(--dcc-paper);
	border: 1.5px solid var(--dcc-line);
	border-radius: 8px;
	cursor: pointer;
	transition: background .15s ease, border-color .15s ease, transform .12s ease;
}
.dcc-calc .dcc-btn:hover { border-color: var(--dcc-line-2); background: var(--dcc-frost); }
.dcc-calc .dcc-btn:active { transform: translateY(1px); }
.dcc-calc .dcc-btn:focus-visible {
	outline: 2px solid var(--dcc-accent);
	outline-offset: 2px;
}
.dcc-calc .dcc-btn-primary {
	margin-left: auto;
	color: var(--dcc-ink);
	background: var(--dcc-accent);
	border-color: var(--dcc-accent);
}
.dcc-calc .dcc-btn-primary:hover {
	background: var(--dcc-accent-d);
	border-color: var(--dcc-accent-d);
}
.dcc-calc .dcc-btn:disabled { opacity: .6; cursor: default; transform: none; }

/* ---------- rezultatų sąrašas ---------- */
.dcc-result h3 { margin-bottom: 22px; }

.dcc-result-items {
	margin-bottom: 4px;
	border-top: 1px solid var(--dcc-line);
}
.dcc-item {
	display: grid;
	grid-template-columns: 56px minmax(0, 1fr) auto;
	gap: 16px;
	align-items: center;
	padding: 14px 0;
	border-bottom: 1px solid var(--dcc-line);
	transition: opacity .2s ease;
}
.dcc-item-off { opacity: .45; }
.dcc-item-off .dcc-item-price { text-decoration: line-through; }

.dcc-item-thumb {
	display: block;
	width: 56px;
	height: 56px;
	border: 1px solid var(--dcc-line);
	border-radius: 8px;
	overflow: hidden;
	background: var(--dcc-frost);
}
.dcc-item-img { width: 100%; height: 100%; object-fit: cover; display: block; }

.dcc-item-info {
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 2px;
}
.dcc-calc .dcc-item-name,
.dcc-calc .dcc-item-name a,
.dcc-calc a.dcc-item-link,
.dcc-calc a.dcc-item-link:visited {
	color: var(--dcc-ink) !important;
	font-weight: 600;
	font-size: .9375rem;
	line-height: 1.35;
	text-decoration: none !important;
}
.dcc-calc a.dcc-item-link:hover {
	color: var(--dcc-ink) !important;
	text-decoration: underline !important;
	text-underline-offset: 3px;
	text-decoration-color: var(--dcc-accent) !important;
}
.dcc-item-meta {
	color: var(--dcc-muted);
	font-size: .8125rem;
}
.dcc-item-opt { display: none; }

/* pasirenkamos prekės jungiklis */
.dcc-item-toggle {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	margin-top: 4px;
	font-size: .8125rem;
	color: var(--dcc-muted);
	cursor: pointer;
	user-select: none;
}
.dcc-item-toggle input {
	width: 16px;
	height: 16px;
	accent-color: var(--dcc-accent);
	cursor: pointer;
	margin: 0;
}

.dcc-item-controls {
	display: flex;
	align-items: center;
	gap: 14px;
}

/* kiekio valdiklis */
.dcc-qty {
	display: inline-flex;
	align-items: stretch;
	height: 34px;
	border: 1px solid var(--dcc-line);
	border-radius: 8px;
	overflow: hidden;
	background: var(--dcc-paper);
}
.dcc-qty-btn {
	width: 30px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	margin: 0;
	border: none;
	background: var(--dcc-paper);
	color: var(--dcc-muted);
	font-size: 16px;
	line-height: 1;
	cursor: pointer;
	transition: background .15s ease, color .15s ease;
}
.dcc-qty-btn:hover { background: var(--dcc-warm); color: var(--dcc-accent-d); }
.dcc-qty-btn:focus-visible { outline: 2px solid var(--dcc-accent); outline-offset: -2px; }
.dcc-qty-val {
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: 52px;
	padding: 0 6px;
	border-left: 1px solid var(--dcc-line);
	border-right: 1px solid var(--dcc-line);
	font-size: .875rem;
	font-weight: 600;
	color: var(--dcc-ink);
	white-space: nowrap;
}

.dcc-item-price {
	min-width: 74px;
	text-align: right;
	font-weight: 700;
	font-size: .9375rem;
	color: var(--dcc-ink);
	white-space: nowrap;
}

/* ---------- pastabos ---------- */
.dcc-notes {
	margin-top: 16px;
	padding: 14px 16px;
	background: var(--dcc-warm);
	border-left: 3px solid var(--dcc-accent);
	border-radius: 0 8px 8px 0;
	color: #6B5426;
	font-size: .875rem;
	line-height: 1.55;
}
.dcc-notes p { margin: 4px 0; }
.dcc-notes p:first-child { margin-top: 0; }
.dcc-notes p:last-child { margin-bottom: 0; }

/* ---------- suma ---------- */
.dcc-result-total {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 16px;
	margin: 20px 0 18px;
	padding-top: 16px;
	border-top: 2px solid var(--dcc-ink);
}
.dcc-total-label { color: var(--dcc-muted); font-size: .9375rem; }
.dcc-total-sum {
	font-size: 1.5rem;
	font-weight: 700;
	letter-spacing: -.02em;
	color: var(--dcc-ink);
}

.dcc-calc .dcc-add-to-cart {
	width: 100%;
	padding: 16px 24px;
	font-size: 1rem;
	border-radius: 8px;
}

/* ---------- pranešimai ---------- */
.dcc-success {
	margin-top: 14px;
	text-align: center;
	font-weight: 600;
	color: var(--dcc-ink);
}
.dcc-calc .dcc-success a {
	color: var(--dcc-accent-d);
	text-decoration: none;
	border-bottom: 1px solid var(--dcc-accent);
}
.dcc-error {
	margin-top: 14px;
	padding: 12px 14px;
	background: #FDF0EE;
	border-left: 3px solid var(--dcc-danger);
	border-radius: 0 8px 8px 0;
	color: var(--dcc-danger);
	font-size: .9375rem;
}

.dcc-loading {
	display: flex;
	align-items: center;
	gap: 9px;
	margin-top: 18px;
	color: var(--dcc-muted);
	font-size: .9375rem;
}
.dcc-spinner {
	display: inline-block;
	width: 15px;
	height: 15px;
	border: 2px solid var(--dcc-line);
	border-top-color: var(--dcc-accent);
	border-radius: 50%;
	animation: dcc-spin .75s linear infinite;
}
.dcc-spinner-light {
	border-color: rgba(22, 35, 42, .25);
	border-top-color: var(--dcc-ink);
}
@keyframes dcc-spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
	.dcc-calc *,
	.dcc-calc *::before,
	.dcc-calc *::after {
		animation-duration: .01ms !important;
		transition-duration: .01ms !important;
	}
}

/* ---------- responsyvumas ---------- */
@media (max-width: 560px) {
	.dcc-calc { padding: 22px 18px; }
	.dcc-step h3 { font-size: 1.1875rem; margin-bottom: 16px; }
	.dcc-option { padding: 14px 16px 14px 44px; }
	.dcc-option::before { left: 16px; top: 17px; }
	.dcc-option::after { left: 21px; top: 22px; }
	.dcc-input-row input { width: 100%; }
	.dcc-nav { flex-direction: column-reverse; align-items: stretch; }
	.dcc-calc .dcc-btn { width: 100%; }
	.dcc-calc .dcc-btn-primary { margin-left: 0; }

	.dcc-item {
		grid-template-columns: 48px minmax(0, 1fr);
		gap: 12px 14px;
		padding: 16px 0;
	}
	.dcc-item-thumb { width: 48px; height: 48px; }
	.dcc-item-controls {
		grid-column: 2;
		justify-content: space-between;
		width: 100%;
	}
	.dcc-total-sum { font-size: 1.35rem; }
}