/**
 * Cost Calculator Styles
 *
 * All selectors scoped under .xecalc to avoid conflicts.
 * Uses theme CSS variables from :root (--xe-*).
 * Matches existing single-product.css design language.
 *
 * @package    Xpert_Energy
 * @subpackage Cost_Calculator
 * @since      5.0.0
 */

/* =============================================
   CONTAINER
   ============================================= */
.xecalc {
	font-family: inherit;
	line-height: 1.5;
}

/* =============================================
   PRODUCT BADGE (shows product name)
   ============================================= */
.xecalc__product-badge {
	display: flex;
	align-items: center;
	gap: 8px;
	background: var(--xe-orange-light, #fff4ef);
	color: var(--xe-orange, #fb8104);
	padding: 10px 16px;
	border-radius: var(--xe-radius, 8px);
	font-size: 13px;
	margin-bottom: 20px;
	border-left: 3px solid var(--xe-orange, #fb8104);
}
.xecalc__product-badge svg {
	flex-shrink: 0;
	stroke: var(--xe-orange, #fb8104);
}

/* =============================================
   COMPARISON CARDS GRID
   ============================================= */
.xecalc__cards {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
	margin-bottom: 20px;
}

/* Individual Card */
.xecalc__card {
	background: var(--xe-white, #ffffff);
	border-radius: var(--xe-radius-lg, 12px);
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
	overflow: hidden;
}

/* Card Headers */
.xecalc__card-header {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 16px 20px;
	border-bottom: 3px solid;
}
.xecalc__card-header--gas {
	border-color: #ef4444;
}
.xecalc__card-header--elec {
	border-color: var(--xe-success, #22c55e);
}
.xecalc__card-icon {
	font-size: 24px;
	flex-shrink: 0;
}
.xecalc__card-title {
	display: block;
	font-size: 16px;
	font-weight: 800;
	color: var(--xe-text, #1a1a1a);
}
.xecalc__card-subtitle {
	display: block;
	font-size: 12px;
	color: var(--xe-text-light, #666666);
	margin-top: 2px;
}

/* Card Body */
.xecalc__card-body {
	padding: 20px;
}

/* =============================================
   FORM FIELDS
   ============================================= */
.xecalc__field {
	margin-bottom: 18px;
}
.xecalc__field:last-child {
	margin-bottom: 0;
}
.xecalc__field label {
	display: block;
	margin-bottom: 8px;
}
.xecalc__field label strong {
	display: block;
	font-size: 13px;
	font-weight: 700;
	color: var(--xe-text, #1a1a1a);
}
.xecalc__field label span {
	display: block;
	font-size: 12px;
	color: var(--xe-text-light, #666666);
	margin-top: 2px;
}

/* Input Wrapper */
.xecalc__input-wrap {
	display: flex;
	align-items: center;
	border: 1.5px solid var(--xe-border, #e0e0e0);
	border-radius: var(--xe-radius, 8px);
	overflow: hidden;
	transition: border-color 0.2s;
}
.xecalc__input-wrap:focus-within {
	border-color: var(--xe-orange, #fb8104);
	box-shadow: 0 0 0 3px rgba(251, 129, 4, 0.1);
}
.xecalc__input {
	flex: 1;
	border: none;
	padding: 10px 14px;
	font-size: 16px;
	font-weight: 600;
	color: var(--xe-text, #1a1a1a);
	background: transparent;
	outline: none;
	min-width: 0;
	-moz-appearance: textfield;
}
.xecalc__input::-webkit-outer-spin-button,
.xecalc__input::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}
.xecalc__unit {
	padding: 10px 14px;
	background: var(--xe-gray-bg, #f5f5f5);
	font-size: 13px;
	font-weight: 600;
	color: var(--xe-text-light, #666666);
	white-space: nowrap;
	border-left: 1.5px solid var(--xe-border, #e0e0e0);
}

/* =============================================
   DISTANCE INPUT (Full Width)
   ============================================= */
.xecalc__distance {
	background: var(--xe-white, #ffffff);
	border-radius: var(--xe-radius-lg, 12px);
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
	padding: 20px;
	margin-bottom: 20px;
}
.xecalc__distance label {
	display: block;
	margin-bottom: 10px;
}
.xecalc__distance label strong {
	font-size: 14px;
	font-weight: 700;
	color: var(--xe-text, #1a1a1a);
}
.xecalc__distance label span {
	font-size: 12px;
	color: var(--xe-text-light, #666666);
	margin-left: 4px;
}
.xecalc__distance .xecalc__input-wrap {
	max-width: 280px;
}

/* =============================================
   CALCULATE BUTTON
   ============================================= */
.xecalc__btn {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: 100%;
	padding: 16px 24px;
	background: var(--xe-orange, #fb8104);
	color: var(--xe-white, #ffffff);
	border: none;
	border-radius: var(--xe-radius, 8px);
	font-size: 16px;
	font-weight: 800;
	text-transform: uppercase;
	cursor: pointer;
	transition: background 0.2s, transform 0.1s;
	letter-spacing: 0.5px;
	margin-bottom: 24px;
}
.xecalc__btn:hover {
	background: var(--xe-orange-hover, #e67304);
}
.xecalc__btn:active {
	transform: scale(0.98);
}
.xecalc__btn svg {
	stroke: var(--xe-white, #ffffff);
	flex-shrink: 0;
}

/* =============================================
   RESULTS SECTION
   ============================================= */
.xecalc__results {
	animation: xecalcFadeIn 0.4s ease;
}
@keyframes xecalcFadeIn {
	from { opacity: 0; transform: translateY(10px); }
	to   { opacity: 1; transform: translateY(0); }
}

.xecalc__results-header h4 {
	font-size: 18px;
	font-weight: 800;
	color: var(--xe-text, #1a1a1a);
	margin: 0 0 20px;
	text-transform: uppercase;
}

/* Cost Comparison Bars */
.xecalc__bars {
	margin-bottom: 24px;
}
.xecalc__bar-row {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 12px;
}
.xecalc__bar-row:last-child {
	margin-bottom: 0;
}
.xecalc__bar-label {
	display: flex;
	align-items: center;
	gap: 6px;
	min-width: 110px;
	font-size: 13px;
	font-weight: 600;
	color: var(--xe-text, #1a1a1a);
}
.xecalc__bar-track {
	flex: 1;
	height: 28px;
	background: var(--xe-gray-bg, #f5f5f5);
	border-radius: 14px;
	overflow: hidden;
}
.xecalc__bar-fill {
	height: 100%;
	border-radius: 14px;
	transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
	min-width: 0;
}
.xecalc__bar-fill--gas {
	background: linear-gradient(90deg, #ef4444, #dc2626);
}
.xecalc__bar-fill--elec {
	background: linear-gradient(90deg, var(--xe-success, #22c55e), #16a34a);
}
.xecalc__bar-value {
	min-width: 80px;
	text-align: right;
	font-size: 16px;
	font-weight: 800;
	color: #ef4444;
}
.xecalc__bar-value--elec {
	color: var(--xe-success, #22c55e);
}

/* =============================================
   SAVINGS HIGHLIGHT BOX
   ============================================= */
.xecalc__savings {
	display: flex;
	align-items: center;
	gap: 16px;
	background: linear-gradient(135deg, var(--xe-success-light, #f0fdf4), #dcfce7);
	border: 2px solid var(--xe-success, #22c55e);
	border-radius: var(--xe-radius-lg, 12px);
	padding: 20px 24px;
	margin-bottom: 24px;
}
.xecalc__savings-icon {
	flex-shrink: 0;
}
.xecalc__savings-icon svg {
	stroke: var(--xe-success, #22c55e);
}
.xecalc__savings-text {
	flex: 1;
}
.xecalc__savings-text strong {
	display: block;
	font-size: 28px;
	font-weight: 800;
	color: var(--xe-success, #22c55e);
	line-height: 1.1;
}
.xecalc__savings-text span {
	font-size: 13px;
	color: var(--xe-text-light, #666666);
}
.xecalc__savings-percent {
	font-size: 24px;
	font-weight: 800;
	color: var(--xe-success, #22c55e);
	background: var(--xe-white, #ffffff);
	padding: 8px 14px;
	border-radius: var(--xe-radius, 8px);
	white-space: nowrap;
}

/* =============================================
   BREAKDOWN TABLE
   ============================================= */
.xecalc__breakdown {
	background: var(--xe-white, #ffffff);
	border-radius: var(--xe-radius-lg, 12px);
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
	overflow: hidden;
	margin-bottom: 20px;
}
.xecalc__breakdown-item {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 14px 20px;
	border-bottom: 1px solid var(--xe-border, #e0e0e0);
}
.xecalc__breakdown-item:last-child {
	border-bottom: none;
}
.xecalc__breakdown-label {
	font-size: 13px;
	color: var(--xe-text-light, #666666);
}
.xecalc__breakdown-value {
	font-size: 14px;
	font-weight: 700;
	color: var(--xe-text, #1a1a1a);
}
.xecalc__breakdown-value--elec {
	color: var(--xe-success, #22c55e);
}
.xecalc__breakdown-value--highlight {
	color: var(--xe-orange, #fb8104);
	font-size: 16px;
}

/* =============================================
   ECO IMPACT
   ============================================= */
.xecalc__eco {
	display: flex;
	align-items: center;
	gap: 12px;
	background: #f0fdf4;
	border-radius: var(--xe-radius, 8px);
	padding: 16px 20px;
}
.xecalc__eco-icon {
	font-size: 28px;
	flex-shrink: 0;
}
.xecalc__eco-text strong {
	display: block;
	font-size: 16px;
	font-weight: 800;
	color: var(--xe-success, #22c55e);
}
.xecalc__eco-text span {
	font-size: 12px;
	color: var(--xe-text-light, #666666);
}

/* =============================================
   RESPONSIVE - TABLET & MOBILE
   ============================================= */
@media (max-width: 768px) {
	.xecalc__cards {
		grid-template-columns: 1fr;
		gap: 16px;
	}
	.xecalc__card-body {
		padding: 16px;
	}
	.xecalc__bar-label {
		min-width: 90px;
		font-size: 12px;
	}
	.xecalc__bar-value {
		min-width: 65px;
		font-size: 14px;
	}
	.xecalc__savings {
		flex-wrap: wrap;
		padding: 16px;
		gap: 12px;
	}
	.xecalc__savings-text strong {
		font-size: 22px;
	}
	.xecalc__savings-percent {
		font-size: 18px;
	}
	.xecalc__btn {
		font-size: 14px;
		padding: 14px 20px;
	}
	.xecalc__distance .xecalc__input-wrap {
		max-width: 100%;
	}
}

@media (max-width: 480px) {
	.xecalc__bar-row {
		flex-wrap: wrap;
		gap: 6px;
	}
	.xecalc__bar-label {
		width: 100%;
	}
	.xecalc__bar-track {
		flex: 1;
	}
	.xecalc__bar-value {
		min-width: 60px;
	}
}