/**
 * Front-end Premium Light Theme Stylesheet for WBS Solar Calculator
 * Clean white background with red brand accents matching phatdecors.com.
 */

:root {
	--wbs-font-family: inherit;
	--wbs-primary: #c22127; /* Phat Decors Red */
	--wbs-primary-glow: rgba(194, 33, 39, 0.06);
	--wbs-secondary: #059669; /* Emerald/Savings Green */
	--wbs-secondary-glow: rgba(5, 150, 105, 0.08);
	--wbs-dark: #0f172a; /* Slate 900 */
	--wbs-dark-light: #334155; /* Slate 700 */
	--wbs-text-main: #1e293b; /* Slate 800 */
	--wbs-text-muted: #64748b; /* Slate 500 */
	--wbs-bg-card: #f8fafc; /* Slate 50 */
	--wbs-border-color: #e2e8f0; /* Slate 200 */
	--wbs-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

/* Reset / Scope wrapper to avoid polluting global website styles */
.wbs-solar-calc-container {
	font-family: var(--wbs-font-family) !important;
	background: #ffffff !important;
	color: var(--wbs-text-main) !important;
	padding: 30px;
	border-radius: 16px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.02) !important;
	border: 1px solid var(--wbs-border-color) !important;
	max-width: 1100px;
	margin: 20px auto;
	box-sizing: border-box;
}

.wbs-solar-calc-container *,
.wbs-solar-calc-container *::before,
.wbs-solar-calc-container *::after {
	box-sizing: border-box;
}

.wbs-solar-calc-container input,
.wbs-solar-calc-container select,
.wbs-solar-calc-container button {
	font-family: inherit !important;
}

/* Header */
.wbs-calc-header {
	text-align: center;
	margin-bottom: 35px;
}

.wbs-calc-header h2 {
	font-size: 28px;
	font-weight: 800;
	margin: 0 0 10px 0;
	color: var(--wbs-dark);
}

.wbs-calc-header p {
	color: var(--wbs-text-muted);
	margin: 0;
	font-size: 15px;
	letter-spacing: 0.2px;
}

/* Grid Layout */
.wbs-calc-grid {
	display: grid;
	grid-template-columns: 360px 1fr;
	gap: 25px;
	margin-bottom: 30px;
}

/* Sidebar / Input fields */
.wbs-calc-sidebar {
	background: #ffffff;
	border: 1px solid var(--wbs-border-color);
	padding: 25px;
	border-radius: 14px;
	box-shadow: var(--wbs-shadow);
}

.wbs-sidebar-section {
	margin-bottom: 25px;
}

.wbs-sidebar-section:last-child {
	margin-bottom: 0;
}

.wbs-input-label {
	display: block;
	font-size: 13px;
	font-weight: 700;
	color: var(--wbs-dark-light);
	margin-bottom: 12px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

/* Bill Slider Box */
.wbs-slider-val-box {
	font-size: 28px;
	font-weight: 800;
	color: var(--wbs-primary);
	margin-bottom: 8px;
	display: flex;
	align-items: baseline;
}

.wbs-currency-unit {
	font-size: 14px;
	font-weight: 600;
	color: var(--wbs-text-muted);
	margin-left: 5px;
}

/* Range Slider Custom Styling */
.wbs-range-slider {
	-webkit-appearance: none;
	width: 100%;
	height: 6px;
	border-radius: 3px;
	background: #e2e8f0;
	outline: none;
	margin: 15px 0 8px 0;
}

.wbs-range-slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: var(--wbs-primary);
	cursor: pointer;
	box-shadow: 0 0 10px rgba(194, 33, 39, 0.3), 0 0 0 4px rgba(194, 33, 39, 0.1);
	transition: transform 0.1s;
}

.wbs-range-slider::-webkit-slider-thumb:hover {
	transform: scale(1.2);
}

.wbs-slider-ticks {
	display: flex;
	justify-content: space-between;
	font-size: 11px;
	color: var(--wbs-text-muted);
}

/* Radio buttons groups */
.wbs-radio-group {
	display: flex;
	background: #f1f5f9;
	border-radius: 8px;
	padding: 4px;
	border: 1px solid var(--wbs-border-color);
}

.wbs-radio-btn {
	flex: 1;
	text-align: center;
	padding: 10px;
	font-size: 13px;
	font-weight: 700;
	color: var(--wbs-text-muted);
	cursor: pointer;
	border-radius: 6px;
	transition: all 0.2s ease;
}

.wbs-radio-btn:hover {
	color: var(--wbs-dark);
}

.wbs-radio-btn.active {
	background: var(--wbs-primary);
	color: #fff;
	box-shadow: 0 2px 6px rgba(194, 33, 39, 0.2);
}

.wbs-input-help {
	font-size: 12px;
	color: var(--wbs-text-muted);
	margin: 6px 0 0 0;
}

.wbs-select {
	width: 100% !important;
	background: #ffffff !important;
	color: var(--wbs-text-main) !important;
	border: 1px solid #cbd5e1 !important;
	border-radius: 8px !important;
	padding: 8px 12px !important;
	height: 42px !important;
	line-height: 1.5 !important;
	font-size: 13px !important;
	outline: none !important;
	cursor: pointer !important;
	box-sizing: border-box !important;
	transition: border-color 0.2s;
	display: block !important;
}

.wbs-select:focus {
	border-color: var(--wbs-primary) !important;
	box-shadow: 0 0 0 3px var(--wbs-primary-glow) !important;
}

/* Calculator main/right content */
.wbs-calc-main {
	display: flex;
	flex-direction: column;
	gap: 25px;
}

/* Results Grid */
.wbs-results-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 15px;
}

.wbs-result-card {
	background: var(--wbs-bg-card);
	border: 1px solid var(--wbs-border-color);
	padding: 20px;
	border-radius: 12px;
	box-shadow: 0 2px 4px rgba(0,0,0,0.01);
	position: relative;
	overflow: hidden;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.wbs-result-card:hover {
	transform: translateY(-2px);
	border-color: #cbd5e1;
	box-shadow: 0 8px 16px rgba(0,0,0,0.04);
}

.wbs-result-card.primary-card {
	background: linear-gradient(135deg, rgba(194, 33, 39, 0.03) 0%, #ffffff 100%);
	border-color: rgba(194, 33, 39, 0.2);
}

.wbs-result-card.primary-card .wbs-card-val {
	color: var(--wbs-primary);
}

.wbs-card-icon {
	font-size: 20px;
	margin-bottom: 10px;
}

.wbs-card-label {
	font-size: 11px;
	font-weight: 700;
	color: var(--wbs-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin-bottom: 5px;
}

.wbs-card-val {
	font-size: 22px;
	font-weight: 800;
	line-height: 1.2;
	color: var(--wbs-dark);
}

.wbs-unit {
	font-size: 13px;
	font-weight: 600;
	color: var(--wbs-text-muted);
}

.wbs-card-sub {
	font-size: 12px;
	color: var(--wbs-text-muted);
	margin-top: 8px;
	border-top: 1px solid var(--wbs-border-color);
	padding-top: 6px;
}

/* Custom Vertical Radios for system options */
.wbs-radio-vertical-group {
	display: flex;
	flex-direction: column;
	gap: 8px;
	width: 100%;
}

.wbs-radio-btn-v {
	display: block;
	background: #ffffff;
	border: 1px solid #cbd5e1;
	border-radius: 8px;
	padding: 10px 14px;
	cursor: pointer;
	transition: all 0.2s ease;
	text-align: left;
}

.wbs-radio-btn-v:hover {
	border-color: #94a3b8;
	background: #f8fafc;
}

.wbs-radio-btn-v.active {
	border-color: var(--wbs-primary);
	background: rgba(194, 33, 39, 0.02);
	box-shadow: 0 0 0 3px var(--wbs-primary-glow);
}

.wbs-radio-btn-v .v-title {
	font-weight: 700;
	font-size: 13px;
	color: var(--wbs-dark);
	margin-bottom: 2px;
}

.wbs-radio-btn-v.active .v-title {
	color: var(--wbs-primary);
}

.wbs-radio-btn-v .v-desc {
	font-size: 11px;
	color: var(--wbs-text-muted);
	line-height: 1.3;
}

/* Static Chart Box (Always visible) */
.wbs-chart-box {
	background: #ffffff;
	border: 1px solid var(--wbs-border-color);
	padding: 22px;
	border-radius: 12px;
	box-shadow: var(--wbs-shadow);
}

.wbs-chart-title {
	font-size: 14px;
	font-weight: 700;
	color: var(--wbs-dark);
	margin: 0 0 15px 0;
}

.wbs-svg-chart-container {
	position: relative;
	width: 100%;
}

.wbs-svg-chart-container svg {
	width: 100%;
	height: auto;
	max-height: 160px;
	overflow: visible;
}

/* SVG dynamic paths and labels */
.chart-axis-line {
	stroke: #cbd5e1;
	stroke-width: 1;
}

.chart-grid-line {
	stroke: #f1f5f9;
	stroke-width: 1;
	stroke-dasharray: 4 4;
}

.chart-line-profit {
	stroke: var(--wbs-secondary);
	stroke-width: 3;
	fill: none;
}

.chart-area-profit {
	fill: url(#wbs-profit-gradient);
	opacity: 0.12;
}

.chart-axis-text {
	fill: var(--wbs-text-muted);
	font-size: 10px;
	font-family: inherit;
}

.chart-intersection-point {
	fill: var(--wbs-primary);
	stroke: #fff;
	stroke-width: 2;
}

/* Chart Legends */
.wbs-chart-legend {
	display: flex;
	justify-content: center;
	gap: 20px;
	margin-top: 15px;
	font-size: 12px;
}

.legend-item {
	display: flex;
	align-items: center;
	gap: 6px;
	color: var(--wbs-text-muted);
}

.legend-color {
	width: 12px;
	height: 12px;
	border-radius: 3px;
	display: inline-block;
}

.legend-color.init-cost {
	background: #ef4444;
}

.legend-color.net-profit {
	background: var(--wbs-secondary);
}

/* Footer Grid: Leads form & Contact Info */
.wbs-calc-footer-grid {
	display: grid;
	grid-template-columns: 1fr 340px;
	gap: 25px;
	border-top: 1px solid var(--wbs-border-color);
	padding-top: 30px;
	margin-top: 15px;
}

.wbs-lead-form-box h3 {
	font-size: 18px;
	font-weight: 800;
	margin: 0 0 8px 0;
	color: var(--wbs-dark);
}

.wbs-lead-form-box p {
	font-size: 13px;
	color: var(--wbs-text-muted);
	margin: 0 0 20px 0;
}

.wbs-form-row {
	display: flex;
	gap: 15px;
	margin-bottom: 12px;
}

.wbs-form-group {
	flex: 1;
}

.wbs-lead-form-box input[type="text"],
.wbs-lead-form-box input[type="email"] {
	width: 100%;
	background: #ffffff;
	border: 1px solid #cbd5e1;
	color: var(--wbs-dark);
	padding: 12px 15px;
	border-radius: 8px;
	font-size: 13px;
	outline: none;
	transition: all 0.2s ease;
}

.wbs-lead-form-box input:focus {
	border-color: var(--wbs-primary);
	box-shadow: 0 0 0 3px var(--wbs-primary-glow);
}

.wbs-submit-btn {
	background: linear-gradient(135deg, var(--wbs-primary) 0%, #a21a1f 100%);
	color: #fff;
	border: none;
	border-radius: 8px;
	padding: 12px 25px;
	font-size: 14px;
	font-weight: 700;
	cursor: pointer;
	width: 100%;
	position: relative;
	overflow: hidden;
	transition: all 0.2s ease;
	box-shadow: 0 4px 15px rgba(194, 33, 39, 0.25);
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
}

.wbs-submit-btn:hover {
	transform: translateY(-1px);
	box-shadow: 0 6px 20px rgba(194, 33, 39, 0.35);
}

.wbs-spinner {
	width: 18px;
	height: 18px;
	border: 2px solid rgba(255, 255, 255, 0.3);
	border-radius: 50%;
	border-top-color: #fff;
	animation: wbs-spin 0.8s linear infinite;
}

@keyframes wbs-spin {
	to { transform: rotate(360deg); }
}

.wbs-msg-box {
	margin-top: 15px;
	padding: 12px 15px;
	border-radius: 8px;
	font-size: 13px;
}

.wbs-msg-box.success {
	background: rgba(5, 150, 105, 0.06);
	border: 1px solid rgba(5, 150, 105, 0.15);
	color: #059669;
}

.wbs-msg-box.error {
	background: rgba(239, 68, 68, 0.06);
	border: 1px solid rgba(239, 68, 68, 0.15);
	color: #ef4444;
}

/* Contact/Branding Info */
.wbs-contact-info-box {
	background: var(--wbs-bg-card);
	border: 1px solid var(--wbs-border-color);
	padding: 25px;
	border-radius: 14px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.wbs-brand-signature {
	border-bottom: 1px solid var(--wbs-border-color);
	padding-bottom: 15px;
	margin-bottom: 15px;
}

.wbs-logo-text {
	font-size: 16px;
	font-weight: 800;
	letter-spacing: 0.5px;
	color: var(--wbs-dark);
}

.wbs-contacts-list {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.wbs-contact-item {
	display: flex;
	gap: 10px;
	font-size: 13px;
	line-height: 1.4;
	color: var(--wbs-text-muted);
}

.wbs-contact-item strong {
	color: var(--wbs-dark);
}

.wbs-contact-item a {
	color: var(--wbs-dark);
	text-decoration: none;
}

.wbs-contact-item a:hover {
	text-decoration: underline;
	color: var(--wbs-primary);
}

/* Premium Equipment List Styling */
.wbs-equipment-box {
	background: #ffffff;
	border: 1px solid var(--wbs-border-color);
	border-radius: 12px;
	padding: 22px;
	margin-top: 20px;
	box-shadow: var(--wbs-shadow);
}

.wbs-equipment-title {
	font-size: 14px;
	font-weight: 700;
	color: var(--wbs-dark);
	margin: 0 0 15px 0;
	border-bottom: 1px solid var(--wbs-border-color);
	padding-bottom: 8px;
}

.wbs-equipment-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.wbs-equipment-list li {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	font-size: 13px;
	line-height: 1.4;
	color: var(--wbs-dark-light);
}

.wbs-equipment-list li .eq-icon {
	font-size: 16px;
	display: inline-block;
	width: 20px;
	text-align: center;
}

.wbs-equipment-list li strong {
	color: var(--wbs-primary);
}

.wbs-eq-note {
	font-size: 11px;
	color: var(--wbs-text-muted);
	margin-top: 15px;
	margin-bottom: 0;
	line-height: 1.4;
}

/* Premium Installment Table Styling */
.wbs-installment-box {
	background: #ffffff;
	border: 1px solid var(--wbs-border-color);
	border-radius: 12px;
	padding: 22px;
	margin-top: 20px;
	box-shadow: var(--wbs-shadow);
}

.wbs-installment-title {
	font-size: 14px;
	font-weight: 700;
	color: var(--wbs-dark);
	margin: 0 0 15px 0;
	border-bottom: 1px solid var(--wbs-border-color);
	padding-bottom: 8px;
}

.wbs-installment-summary {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 15px;
	margin-bottom: 20px;
}

.wbs-inst-sum-card {
	background: #f8fafc;
	border: 1px dashed var(--wbs-border-color);
	border-radius: 8px;
	padding: 12px 15px;
	text-align: center;
}

.wbs-inst-sum-label {
	font-size: 11px;
	font-weight: 700;
	color: var(--wbs-text-muted);
	margin-bottom: 4px;
}

.wbs-inst-sum-val {
	font-size: 15px;
	font-weight: 800;
	color: var(--wbs-dark);
}

.wbs-installment-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 13px;
	text-align: left;
	margin-bottom: 15px;
}

.wbs-installment-table th, 
.wbs-installment-table td {
	padding: 10px 12px;
	border-bottom: 1px solid var(--wbs-border-color);
}

.wbs-installment-table th {
	background: #f8fafc;
	font-weight: 700;
	color: var(--wbs-dark);
}

.wbs-installment-note {
	font-size: 11px;
	color: var(--wbs-text-muted);
	margin: 0;
	line-height: 1.4;
}

/* Premium AI Advisor Tips Box */
.wbs-advisor-box {
	display: flex;
	gap: 16px;
	background: #f8fafc;
	border-left: 4px solid var(--wbs-primary);
	border-radius: 12px;
	padding: 16px 20px;
	margin-bottom: 20px;
	box-shadow: var(--wbs-shadow);
	align-items: flex-start;
}

.wbs-advisor-box .advisor-avatar {
	font-size: 28px;
	line-height: 1;
	background: #ffffff;
	border-radius: 50%;
	padding: 8px;
	box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.wbs-advisor-box .advisor-content {
	flex: 1;
}

.wbs-advisor-box .advisor-headline {
	font-weight: 700;
	font-size: 13px;
	color: var(--wbs-dark);
	margin-bottom: 4px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.wbs-advisor-box .advisor-message {
	font-size: 12.5px;
	line-height: 1.5;
	color: var(--wbs-dark-light);
}

.wbs-advisor-box .advisor-message strong {
	color: var(--wbs-primary);
}

/* Auto Badge status */
.wbs-badge-auto {
	background: rgba(194, 33, 39, 0.08);
	color: var(--wbs-primary);
	font-size: 9px;
	font-weight: 800;
	text-transform: uppercase;
	padding: 2px 6px;
	border-radius: 4px;
	margin-left: 8px;
	display: inline-block;
	vertical-align: middle;
	letter-spacing: 0.5px;
	border: 1px solid rgba(194, 33, 39, 0.15);
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 900px) {
	.wbs-calc-grid {
		grid-template-columns: 1fr;
	}
	.wbs-calc-footer-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 600px) {
	.wbs-results-grid {
		grid-template-columns: 1fr 1fr;
	}
	.wbs-form-row {
		flex-direction: column;
		gap: 12px;
	}
	.wbs-solar-calc-container {
		padding: 15px;
	}
}