/*
 * Kovair ROI Calculator — front-end styles
 * Every rule is scoped under .roi_calculator and every class is prefixed
 * roi_ so this stylesheet can never collide with the active theme's CSS.
 */

.roi_calculator {
	--roi-blue-dark: #003366;
	--roi-blue-mid: #0055a5;
	--roi-blue-light: #e8f1fb;
	--roi-orange: #f47920;
	--roi-green: #00a651;
	--roi-gray-bg: #f5f7fa;
	--roi-gray-border: #dde3ec;
	--roi-text: #1a2433;
	--roi-muted: #5a6a80;
	--roi-white: #ffffff;
	--roi-radius: 10px;
	--roi-shadow: 0 2px 16px rgba(0, 51, 102, .10);

	font-family: 'Segoe UI', Arial, sans-serif;
	color: var(--roi-text);
	line-height: 1.6;
	box-sizing: border-box;
}

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

/* ── LAYOUT ── */
.roi_calculator .roi_grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 28px;
	align-items: start;
}

@media (max-width: 860px) {
	.roi_calculator .roi_grid {
		grid-template-columns: 1fr;
	}
}

.roi_calculator .roi_mt-20 { margin-top: 20px; }
.roi_calculator .roi_mb-14 { margin-bottom: 14px; }

/* ── CARDS ── */
.roi_calculator .roi_card {
	background: var(--roi-white);
	border-radius: var(--roi-radius);
	box-shadow: var(--roi-shadow);
	padding: 28px 28px 24px;
}

.roi_calculator .roi_card-title {
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 1px;
	text-transform: uppercase;
	color: var(--roi-blue-mid);
	margin-bottom: 20px;
	display: flex;
	align-items: center;
	gap: 8px;
}

.roi_calculator .roi_step {
	background: var(--roi-blue-mid);
	color: #fff;
	border-radius: 50%;
	width: 22px;
	height: 22px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 11px;
	font-weight: 800;
	flex-shrink: 0;
}

/* ── INPUT ROW ── */
.roi_calculator .roi_input-row {
	margin-bottom: 18px;
}

.roi_calculator .roi_input-label {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	margin-bottom: 5px;
}

.roi_calculator .roi_input-label span {
	font-size: 13px;
	font-weight: 600;
	color: var(--roi-text);
}

.roi_calculator .roi_muted-sm {
	font-size: 11px;
	color: var(--roi-muted);
}

.roi_calculator .roi_tag {
	font-size: 10.5px;
	color: var(--roi-muted);
	font-weight: 400;
	font-style: italic;
	text-align: right;
	max-width: 55%;
}

.roi_calculator .roi_input-group {
	display: flex;
	align-items: center;
	gap: 10px;
}

.roi_calculator input[type=range] {
	flex: 1;
	-webkit-appearance: none;
	height: 5px;
	background: var(--roi-gray-border);
	border-radius: 4px;
	outline: none;
	cursor: pointer;
	margin: 0;
	padding: 0;
}

.roi_calculator input[type=range]::-webkit-slider-thumb {
	-webkit-appearance: none;
	width: 18px;
	height: 18px;
	background: var(--roi-blue-mid);
	border-radius: 50%;
	border: 2px solid #fff;
	box-shadow: 0 1px 4px rgba(0, 85, 165, .4);
	cursor: pointer;
}

.roi_calculator input[type=range]:focus::-webkit-slider-thumb {
	box-shadow: 0 0 0 3px rgba(0, 85, 165, .2);
}

.roi_calculator .roi_num-input {
	width: 96px;
	padding: 6px 8px;
	border: 1.5px solid var(--roi-gray-border);
	border-radius: 6px;
	font-size: 13px;
	font-weight: 600;
	color: var(--roi-text);
	background: var(--roi-blue-light);
	text-align: right;
	outline: none;
	transition: border .2s;
}

.roi_calculator .roi_num-input:focus {
	border-color: var(--roi-blue-mid);
}

.roi_calculator .roi_pct-note {
	min-width: 42px;
	text-align: right;
	font-size: 13px;
	font-weight: 700;
	color: var(--roi-blue-mid);
}

/* ── RESULTS TABLE ── */
.roi_calculator .roi_results-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 13px;
}

.roi_calculator .roi_results-table th {
	text-align: left;
	padding: 7px 10px;
	background: var(--roi-blue-dark);
	color: #fff;
	font-weight: 600;
	font-size: 12px;
}

.roi_calculator .roi_results-table th:not(:first-child) {
	text-align: right;
}

.roi_calculator .roi_results-table td {
	padding: 8px 10px;
	border-bottom: 1px solid var(--roi-gray-border);
	vertical-align: middle;
}

.roi_calculator .roi_results-table td:not(:first-child) {
	text-align: right;
	font-weight: 600;
}

.roi_calculator .roi_results-table tr:last-child td {
	border-bottom: none;
	font-weight: 700;
	background: var(--roi-blue-light);
}

.roi_calculator .roi_savings { color: var(--roi-green); }
.roi_calculator .roi_old-cost { color: #c0392b; }
.roi_calculator .roi_new-cost { color: var(--roi-blue-mid); }

/* ── KEY RESULTS ── */
.roi_calculator .roi_kpi-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 14px;
	margin-bottom: 20px;
}

@media (max-width: 480px) {
	.roi_calculator .roi_kpi-grid {
		grid-template-columns: 1fr;
	}
}

.roi_calculator .roi_kpi-card {
	background: var(--roi-blue-light);
	border: 1.5px solid var(--roi-gray-border);
	border-radius: var(--roi-radius);
	padding: 16px 14px;
	text-align: center;
}

.roi_calculator .roi_kpi-card.roi_highlight {
	background: linear-gradient(135deg, #003d7a, #0069c8);
	border-color: transparent;
	color: #fff;
}

.roi_calculator .roi_kpi-label {
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .8px;
	color: var(--roi-muted);
	margin-bottom: 6px;
}

.roi_calculator .roi_kpi-card.roi_highlight .roi_kpi-label {
	color: rgba(255, 255, 255, .72);
}

.roi_calculator .roi_kpi-value {
	font-size: clamp(20px, 3vw, 28px);
	font-weight: 800;
	color: var(--roi-blue-dark);
	line-height: 1;
}

.roi_calculator .roi_kpi-card.roi_highlight .roi_kpi-value {
	color: #fff;
}

.roi_calculator .roi_kpi-value .roi_kpi-sub {
	font-size: 13px;
	font-weight: 600;
	display: block;
	margin-top: 4px;
	color: var(--roi-muted);
}

.roi_calculator .roi_kpi-card.roi_highlight .roi_kpi-value .roi_kpi-sub {
	color: rgba(255, 255, 255, .7);
}

/* ── PROJECTION TABLE ── */
.roi_calculator .roi_proj-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 13px;
	margin-top: 18px;
}

.roi_calculator .roi_proj-table th {
	background: var(--roi-blue-dark);
	color: #fff;
	padding: 7px 10px;
	text-align: right;
	font-size: 12px;
}

.roi_calculator .roi_proj-table th:first-child { text-align: left; }

.roi_calculator .roi_proj-table td {
	padding: 8px 10px;
	border-bottom: 1px solid var(--roi-gray-border);
	text-align: right;
	font-weight: 600;
}

.roi_calculator .roi_proj-table td:first-child {
	text-align: left;
	font-weight: 400;
	color: var(--roi-muted);
}

.roi_calculator .roi_proj-table tr.roi_total td {
	background: var(--roi-blue-light);
	font-weight: 800;
	border-top: 2px solid var(--roi-blue-mid);
}

.roi_calculator .roi_proj-table .roi_neg { color: #c0392b; }
.roi_calculator .roi_proj-table .roi_pos { color: var(--roi-green); }

/* ── CHART ── */
.roi_calculator .roi_chart-wrap {
	position: relative;
	height: 220px;
	margin-top: 20px;
}

/* ── LEAD-GATED KEY RESULTS ── */
.roi_calculator .roi_kpi-grid-wrap {
	position: relative;
}

.roi_calculator .roi_kpi-grid.roi_locked {
	filter: blur(5px);
	user-select: none;
	pointer-events: none;
	transition: filter .25s ease;
}

.roi_calculator .roi_lock-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	gap: 10px;
	padding: 10px;
}

.roi_calculator .roi_lock-overlay-icon {
	width: 30px;
	height: 30px;
	color: var(--roi-blue-mid);
}

.roi_calculator .roi_lock-overlay p {
	font-size: 12.5px;
	color: var(--roi-muted);
	max-width: 260px;
	line-height: 1.4;
	margin: 0;
}

.roi_calculator .roi_unlock-btn {
	background: var(--roi-orange);
	color: #fff;
	border: none;
	font-size: 13px;
	font-weight: 700;
	padding: 10px 22px;
	border-radius: 6px;
	cursor: pointer;
	transition: background .2s, transform .15s;
}

.roi_calculator .roi_unlock-btn:hover {
	background: #d4641a;
	transform: translateY(-1px);
}

/* ── MODAL ── */
.roi_calculator .roi_modal-backdrop {
	position: fixed;
	inset: 0;
	background: rgba(0, 20, 40, .55);
	display: none;
	align-items: center;
	justify-content: center;
	padding: 20px;
	z-index: 100000;
}

.roi_calculator .roi_modal-backdrop.roi_open {
	display: flex;
}

.roi_calculator .roi_modal-box {
	background: #fff;
	border-radius: var(--roi-radius);
	padding: 30px 28px 26px;
	max-width: 380px;
	width: 100%;
	box-shadow: 0 12px 48px rgba(0, 0, 0, .28);
}

.roi_calculator .roi_modal-box h3 {
	font-size: 18px;
	font-weight: 700;
	color: var(--roi-blue-dark);
	margin: 0 0 6px;
}

.roi_calculator .roi_modal-box > p {
	font-size: 13px;
	color: var(--roi-muted);
	margin: 0 0 18px;
}

.roi_calculator .roi_form-field {
	margin-bottom: 14px;
}

.roi_calculator .roi_form-field label {
	display: block;
	font-size: 12.5px;
	font-weight: 600;
	color: var(--roi-text);
	margin-bottom: 5px;
}

.roi_calculator .roi_form-field input {
	width: 100%;
	padding: 9px 10px;
	border: 1.5px solid var(--roi-gray-border);
	border-radius: 6px;
	font-size: 13.5px;
	outline: none;
	transition: border .2s;
}

.roi_calculator .roi_form-field input:focus {
	border-color: var(--roi-blue-mid);
}

.roi_calculator .roi_form-error {
	color: #c0392b;
	font-size: 11.5px;
	margin-top: 4px;
	display: none;
}

.roi_calculator .roi_form-status {
	font-size: 12px;
	margin-top: 4px;
	min-height: 16px;
}

.roi_calculator .roi_form-status.roi_error { color: #c0392b; }
.roi_calculator .roi_form-status.roi_sending { color: var(--roi-muted); }

.roi_calculator .roi_modal-actions {
	display: flex;
	gap: 10px;
	margin-top: 20px;
}

.roi_calculator .roi_modal-submit {
	flex: 1;
	background: var(--roi-orange);
	color: #fff;
	border: none;
	padding: 11px;
	border-radius: 6px;
	font-weight: 700;
	font-size: 13.5px;
	cursor: pointer;
	transition: background .2s;
}

.roi_calculator .roi_modal-submit:hover { background: #d4641a; }
.roi_calculator .roi_modal-submit:disabled { opacity: .6; cursor: not-allowed; }

.roi_calculator .roi_modal-cancel {
	background: none;
	border: 1.5px solid var(--roi-gray-border);
	padding: 11px 16px;
	border-radius: 6px;
	cursor: pointer;
	font-size: 13.5px;
	color: var(--roi-muted);
}