/* Mahendus Solar Savings & ROI Calculator — Frontend Styles v3.1
   All rules are scoped under .msc-wrapper and use !important on layout-critical
   properties so the calculator survives being dropped into any WordPress theme
   (Elementor, Divi, etc.) without inheriting/clashing with the theme's own CSS. */

html body .msc-wrapper {
	/* Fallback values — actual values are injected inline via admin settings */
	--msc-primary: #1f7a3d;
	--msc-primary-dark: #145c30;
	--msc-accent: #f2b705;
	--msc-text: #1a1a1a;
	--msc-heading: #145c30;
	--msc-btn-bg: #1f7a3d;
	--msc-btn-text: #ffffff;
	--msc-card-bg: #ffffff;
	--msc-card-border: #eeeeee;
	--msc-input-border: #e0e0e0;
	--msc-card-radius: 14px;
	--msc-card-padding: 28px;
	--msc-section-spacing: 20px;
	--msc-font-size: 15px;
	--msc-input-radius: 8px;

	display: block !important;
	max-width: 900px !important;
	width: 100% !important;
	box-sizing: border-box !important;
	margin: 40px auto !important;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	font-size: var(--msc-font-size);
	color: var(--msc-text);
	padding: 0 16px !important;
	overflow-x: hidden !important; /* hard guard: nothing inside can force page-level horizontal scroll */
}

.msc-wrapper,
.msc-wrapper *,
.msc-wrapper *::before,
.msc-wrapper *::after {
	box-sizing: border-box !important;
}

.msc-wrapper img { max-width: 100%; height: auto; }

.msc-card {
	background: var(--msc-card-bg) !important;
	border-radius: var(--msc-card-radius) !important;
	padding: var(--msc-card-padding) !important;
	margin: 0 0 var(--msc-section-spacing) 0 !important;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
	border: 1px solid var(--msc-card-border);
	width: 100% !important;
	max-width: 100% !important;
	overflow: hidden;
}

/* Intro */
.msc-intro {
	background: linear-gradient(135deg, var(--msc-primary) 0%, var(--msc-primary-dark) 100%);
	color: #fff;
	text-align: center;
}
.msc-title {
	margin: 0 0 10px !important;
	font-size: calc(var(--msc-font-size) + 13px);
	font-weight: 700;
	color: #fff !important;
	line-height: 1.3;
}
.msc-subtitle {
	margin: 0 auto !important;
	font-size: var(--msc-font-size);
	line-height: 1.6;
	opacity: 0.95;
	max-width: 640px;
}

/* Form */
.msc-field-row {
	display: flex !important;
	gap: 16px;
	margin: 0 0 16px 0 !important;
	flex-wrap: wrap;
	width: 100%;
}
.msc-field {
	flex: 1 1 240px;
	min-width: 0 !important;
	max-width: 100%;
	display: flex !important;
	flex-direction: column;
	margin: 0 0 16px 0 !important;
}
.msc-field label { font-weight: 600; font-size: calc(var(--msc-font-size) - 1px); margin: 0 0 6px 0 !important; color: var(--msc-text); }
.msc-optional { font-weight: 400; color: #999; font-size: 12px; }
.msc-hint { font-size: 12px; color: #888; margin-top: 4px; display: block; }

.msc-field input,
.msc-field select {
	padding: 12px 14px !important;
	border: 1.5px solid var(--msc-input-border) !important;
	border-radius: var(--msc-input-radius) !important;
	font-size: 16px !important; /* 16px minimum prevents iOS Safari auto-zoom on focus */
	background: #fafafa;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
	width: 100% !important;
	max-width: 100% !important;
	min-height: 46px;
	-webkit-appearance: none;
	appearance: none;
	line-height: normal;
	box-shadow: none;
}

.msc-field select {
	background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 14px center;
	padding-right: 34px !important;
}

.msc-field input:focus,
.msc-field select:focus {
	outline: none;
	border-color: var(--msc-primary) !important;
	box-shadow: 0 0 0 3px rgba(31, 122, 61, 0.12) !important;
	background: #fff;
}

.msc-field-error {
	border-color: #d93025 !important;
	box-shadow: 0 0 0 3px rgba(217, 48, 37, 0.12) !important;
}

/* System type toggle */
.msc-toggle-group { display: flex !important; gap: 14px; flex-wrap: wrap; width: 100%; }

.msc-toggle-btn {
	flex: 1 1 220px;
	min-width: 0;
	background: #fafafa;
	border: 2px solid var(--msc-input-border);
	border-radius: var(--msc-input-radius) !important;
	padding: 16px !important;
	text-align: left;
	cursor: pointer;
	font-weight: 700;
	font-size: calc(var(--msc-font-size) + 1px);
	color: var(--msc-text);
	transition: all 0.15s ease;
	display: flex !important;
	flex-direction: column;
	gap: 4px;
	min-height: 46px;
	margin: 0 !important;
}

.msc-toggle-btn small { font-weight: 400; font-size: 12px; color: #777; }
.msc-toggle-btn:hover { border-color: var(--msc-primary); }
.msc-toggle-btn.msc-active {
	border-color: var(--msc-primary);
	background: #f1faf3;
	box-shadow: 0 0 0 3px rgba(31, 122, 61, 0.12);
}
.msc-toggle-icon { font-size: 20px; }

.msc-hybrid-fields {
	background: #f6faf7;
	border: 1.5px dashed rgba(31, 122, 61, 0.3);
	border-radius: var(--msc-input-radius) !important;
	padding: 18px 18px 2px 18px !important;
	margin: 0 0 16px 0 !important;
	width: 100%;
	animation: msc-fade-in 0.3s ease;
}

.msc-btn-calculate {
	display: block !important;
	width: 100% !important;
	max-width: 100%;
	padding: 16px !important;
	background: var(--msc-btn-bg) !important;
	color: var(--msc-btn-text) !important;
	border: none !important;
	border-radius: var(--msc-input-radius) !important;
	font-size: calc(var(--msc-font-size) + 2px);
	font-weight: 700;
	cursor: pointer;
	transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
	margin: 8px 0 0 0 !important;
	min-height: 52px;
}
.msc-btn-calculate:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2); }
.msc-btn-calculate:active { transform: translateY(0); }

.msc-disclaimer { font-size: 12px; color: #888; text-align: center; margin: 12px 0 0 0 !important; }

/* Ad slots */
.msc-ad-slot { text-align: center; margin: var(--msc-section-spacing) 0 !important; min-height: 20px; overflow: hidden; max-width: 100%; width: 100%; }
.msc-ad-slot iframe, .msc-ad-slot ins { max-width: 100% !important; }

/* Results */
.msc-results { width: 100%; animation: msc-fade-in 0.5s ease; }
@keyframes msc-fade-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.msc-recommend-banner {
	background: #fffbf0;
	border: 1.5px solid rgba(242, 183, 5, 0.4);
	font-weight: 600;
	font-size: calc(var(--msc-font-size) - 0.5px);
	padding: 16px 20px !important;
	text-align: center;
}

.msc-result-hero {
	display: flex !important;
	gap: 16px;
	flex-wrap: wrap;
	text-align: center;
	background: #f6faf7;
	border: 1.5px solid rgba(31, 122, 61, 0.15);
	width: 100%;
}
.msc-result-hero-item { flex: 1 1 200px; min-width: 0; padding: 10px !important; }
.msc-result-label { display: block; font-size: 12.5px; color: #666; font-weight: 600; margin: 0 0 8px 0 !important; text-transform: uppercase; letter-spacing: 0.4px; }
.msc-result-value { display: block; font-size: calc(var(--msc-font-size) + 11px); font-weight: 800; color: var(--msc-heading); word-break: break-word; overflow-wrap: break-word; }
.msc-result-note { display: block; font-size: 12px; color: #b8860b; margin-top: 4px; font-weight: 600; min-height: 0; }
.msc-result-note:empty { display: none; }

.msc-result-grid { display: grid !important; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; width: 100%; }
.msc-result-box { background: #fafafa; border-radius: var(--msc-input-radius) !important; padding: 16px !important; text-align: center; border: 1px solid var(--msc-card-border); min-width: 0; }
.msc-mini-label { display: block; font-size: 12.5px; color: #777; margin: 0 0 6px 0 !important; font-weight: 600; }
.msc-mini-value { display: block; font-size: calc(var(--msc-font-size) + 5px); font-weight: 700; color: var(--msc-text); word-break: break-word; overflow-wrap: break-word; }
.msc-mini-note { display: block; font-size: 11px; color: #999; margin-top: 4px; }

/* Battery box */
.msc-battery-box h3 { margin: 0 0 16px 0 !important; font-size: calc(var(--msc-font-size) + 2px); color: var(--msc-heading); }

/* Chart */
.msc-chart-card h3 { margin: 0 0 16px 0 !important; font-size: calc(var(--msc-font-size) + 2px); color: var(--msc-heading); }
.msc-chart-canvas-wrap { width: 100%; max-width: 100%; overflow: hidden; line-height: 0; }
.msc-wrapper canvas#msc_roi_chart { width: 100% !important; height: auto !important; max-width: 100% !important; display: block; }
.msc-chart-legend { text-align: center; font-size: 12.5px; color: #666; margin: 12px 0 0 0 !important; }
.msc-legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 4px; }
.msc-dot-primary { background: var(--msc-primary); }
.msc-dot-grey { background: #bbb; }

/* Comparison table */
.msc-compare-card h3 { margin: 0 0 16px 0 !important; font-size: calc(var(--msc-font-size) + 2px); color: var(--msc-heading); }
.msc-table-scroll { width: 100%; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.msc-compare-table { width: 100%; min-width: 420px; border-collapse: collapse; font-size: calc(var(--msc-font-size) - 0.5px); }
.msc-compare-table th,
.msc-compare-table td { padding: 12px 14px !important; text-align: center; border-bottom: 1px solid var(--msc-card-border); white-space: nowrap; }
.msc-compare-table th { background: #f6faf7; font-weight: 700; color: var(--msc-heading); }
.msc-compare-table td:first-child,
.msc-compare-table th:first-child { text-align: left; font-weight: 600; color: #555; white-space: normal; }
.msc-compare-table tbody tr:last-child td { border-bottom: none; }

/* CTA */
.msc-cta-card { text-align: center; background: #fffbf0; border: 1.5px solid rgba(242, 183, 5, 0.35); }
.msc-cta-text { font-size: var(--msc-font-size); margin: 0 0 18px 0 !important; line-height: 1.6; }
.msc-cta-buttons { display: flex !important; gap: 14px; justify-content: center; flex-wrap: wrap; width: 100%; }
.msc-btn-cta,
.msc-btn-whatsapp {
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	padding: 14px 26px !important;
	border-radius: var(--msc-input-radius) !important;
	font-weight: 700;
	font-size: calc(var(--msc-font-size) - 0.5px);
	text-decoration: none !important;
	transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
	min-height: 48px;
	flex: 1 1 200px;
	text-align: center;
	max-width: 100%;
}
.msc-btn-cta { background: var(--msc-btn-bg) !important; color: var(--msc-btn-text) !important; }
.msc-btn-whatsapp { background: #25d366 !important; color: #fff !important; }
.msc-btn-cta:hover, .msc-btn-whatsapp:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15); }
.msc-btn-cta:hover { color: var(--msc-btn-text) !important; }
.msc-btn-whatsapp:hover { color: #fff !important; }

/* -----------------------------------------------------------------
   RESPONSIVE / MOBILE-FRIENDLY BREAKPOINTS
   ----------------------------------------------------------------- */

/* Tablets */
@media (max-width: 768px) {
	html body .msc-wrapper { margin: 24px auto !important; }
	.msc-card { padding: calc(var(--msc-card-padding) * 0.7) !important; }
}

/* Phones */
@media (max-width: 600px) {
	html body .msc-wrapper {
		margin: 14px auto !important;
		padding: 0 10px !important;
		font-size: calc(var(--msc-font-size) - 1px);
	}
	.msc-card {
		padding: 16px !important;
		margin-bottom: 12px !important;
		border-radius: calc(var(--msc-card-radius) * 0.7) !important;
	}
	.msc-title { font-size: calc(var(--msc-font-size) + 6px); }
	.msc-subtitle { font-size: calc(var(--msc-font-size) - 1px); }

	.msc-field-row { flex-direction: column !important; gap: 10px !important; margin-bottom: 10px !important; }
	.msc-field { flex-basis: auto; margin-bottom: 10px !important; }
	.msc-field-row .msc-field:last-child,
	.msc-field:last-child { margin-bottom: 0 !important; }

	.msc-toggle-group { flex-direction: column !important; gap: 10px; }
	.msc-toggle-btn { padding: 12px !important; }

	.msc-hybrid-fields { padding: 12px 12px 0 12px !important; margin-bottom: 10px !important; }

	.msc-result-hero { flex-direction: column !important; gap: 2px; }
	.msc-result-hero-item { padding: 8px !important; }
	.msc-result-value { font-size: calc(var(--msc-font-size) + 6px); }

	.msc-result-grid { grid-template-columns: 1fr 1fr !important; gap: 8px !important; }
	.msc-result-box { padding: 12px !important; }
	.msc-mini-value { font-size: calc(var(--msc-font-size) + 2px); }

	.msc-cta-buttons { flex-direction: column !important; }
	.msc-btn-cta, .msc-btn-whatsapp { width: 100% !important; }

	.msc-compare-table { font-size: 12.5px; }
	.msc-compare-table th, .msc-compare-table td { padding: 8px 10px !important; }
}

/* Very small phones */
@media (max-width: 360px) {
	.msc-result-grid { grid-template-columns: 1fr !important; }
	.msc-card { padding: 12px !important; }
}