/**
 * All of the CSS for your public-facing functionality should be
 * included in this file.
 */

/* -----------------------------------------------------------------------
   Theme variables — defaults; overridden by PHP-injected inline style
   ----------------------------------------------------------------------- */

.wp-roi-calc {
	--roi-accent:         #0073aa;
	--roi-accent-hover:   #005d8c;
	--roi-accent-light:   #90bcd8;
	--roi-accent-lighter: #b8d9f0;
	--roi-accent-border:  #d0e8f8;
	--roi-accent-bg:      #e0eef7;
	--roi-accent-surface: #f0f8ff;
	--roi-border-radius:  4px;

	/* Fixed positive-sentiment palette — not theme-overridable */
	--roi-positive:        #16a34a;
	--roi-positive-light:  #4ade80;
	--roi-positive-border: #bbf7d0;
	--roi-positive-bg:     #dcfce7;
}

/* -----------------------------------------------------------------------
   Utility
   ----------------------------------------------------------------------- */

.hidden {
	display: none !important;
}

/* -----------------------------------------------------------------------
   Calculator wrapper
   ----------------------------------------------------------------------- */

#roi-calculator-wrap,
.wp-roi-calc {
	max-width: 560px;
	margin: 2rem auto;
	font-family: inherit;
}

/* -----------------------------------------------------------------------
   Form fields
   ----------------------------------------------------------------------- */

.roi-calc-field-group {
	display: flex;
	flex-direction: column;
	margin-bottom: 1.25rem;
}

.roi-calc-field-group label {
	margin-bottom: 0.375rem;
	font-weight: 600;
	font-size: 0.9rem;
}

.roi-calc-field-group input[type="number"],
.roi-calc-field-group input[type="text"] {
	padding: 0.5rem 0.75rem;
	border: 1px solid #ccc;
	border-radius: var(--roi-border-radius);
	font-size: 1rem;
	width: 100%;
	box-sizing: border-box;
}

.roi-calc-field-group input[type="number"]:focus,
.roi-calc-field-group input[type="text"]:focus {
	outline: 2px solid var(--roi-accent);
	border-color: var(--roi-accent);
}

/* -----------------------------------------------------------------------
   Submit button
   ----------------------------------------------------------------------- */

.roi-calc-submit-wrap {
	margin-top: 0.5rem;
}

.roi-calc-btn {
	display: inline-block;
	padding: 0.625rem 1.5rem;
	background-color: var(--roi-accent);
	color: #fff;
	border: none;
	border-radius: var(--roi-border-radius);
	font-size: 1rem;
	cursor: pointer;
	transition: background-color 0.2s ease;
}

.roi-calc-btn:hover {
	background-color: var(--roi-accent-hover);
}

/* Loading state — visually disables the button while the request is in flight */
.is-loading .roi-calc-btn {
	opacity: 0.6;
	cursor: not-allowed;
}

/* -----------------------------------------------------------------------
   Results modal
   ----------------------------------------------------------------------- */

.roi-calc-modal {
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1rem;
	box-sizing: border-box;
}

.roi-calc-modal.hidden {
	display: none !important;
}

.roi-calc-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.45);
	cursor: pointer;
}

.roi-calc-results {
	position: relative;
	z-index: 1;
	width: 100%;
	max-width: 520px;
	max-height: 88vh;
	overflow-y: auto;
	padding: 1.75rem 1.75rem 1.5rem;
	background-color: #ffffff;
	border: 2px solid var(--roi-accent);
	border-radius: 6px;
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
	animation: roi-modal-in 0.22s ease both;
}

@keyframes roi-modal-in {
	from { opacity: 0; transform: scale(0.93); }
	to   { opacity: 1; transform: scale(1); }
}

.roi-calc-results h3 {
	margin: 0;
	font-size: 1.1rem;
}

.roi-calc-modal-close {
	position: absolute;
	top: 0.75rem;
	right: 0.9rem;
	background: none;
	border: none;
	font-size: 1.2rem;
	line-height: 1;
	color: #666;
	cursor: pointer;
	padding: 0.2rem 0.4rem;
}

.roi-calc-modal-close:hover {
	color: #222;
}

.roi-calc-result-item {
	display: grid;
	grid-template-columns: 1fr auto;
	grid-template-rows: auto auto;
	column-gap: 1rem;
	align-items: baseline;
	padding: 0.6rem 0;
	border-bottom: 1px solid var(--roi-accent-border);
}

.roi-calc-result-item:last-child {
	border-bottom: none;
}

.roi-calc-result-label {
	grid-column: 1;
	grid-row: 1;
	font-weight: 600;
	font-size: 0.9rem;
	color: #444;
}

.roi-calc-result-value {
	grid-column: 2;
	grid-row: 1;
	font-size: 1.1rem;
	font-weight: 700;
	color: var(--roi-positive);
	text-align: right;
}

.roi-calc-result-sublabel {
	grid-column: 1 / -1;
	grid-row: 2;
	font-size: 0.75rem;
	color: #777;
	font-style: italic;
	margin-top: 0.15rem;
}

/* -----------------------------------------------------------------------
   Bar chart
   ----------------------------------------------------------------------- */

.roi-calc-chart {
	margin: 1.25rem 0 0.5rem;
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
}

.roi-calc-chart-row {
	display: grid;
	grid-template-columns: 6rem 1fr auto;
	align-items: center;
	gap: 0.5rem;
}

.roi-calc-chart-label {
	font-size: 0.78rem;
	color: #555;
	white-space: nowrap;
}

.roi-calc-chart-track {
	background: var(--roi-positive-bg);
	border-radius: var(--roi-border-radius);
	height: 14px;
	overflow: hidden;
}

.roi-calc-chart-bar {
	height: 100%;
	border-radius: var(--roi-border-radius);
	transition: width 0.4s ease;
}

.roi-calc-chart-bar--investment {
	background-color: var(--roi-positive-light);
}

.roi-calc-chart-bar--return {
	background-color: var(--roi-positive);
}

.roi-calc-chart-amount {
	font-size: 0.78rem;
	color: #333;
	font-weight: 600;
	white-space: nowrap;
}

/* -----------------------------------------------------------------------
   Scenario sliders
   ----------------------------------------------------------------------- */

.roi-calc-sliders {
	margin-top: 1.25rem;
	padding-top: 1rem;
	border-top: 1px solid var(--roi-accent-border);
}

.roi-calc-sliders-heading {
	font-size: 0.85rem;
	font-weight: 700;
	color: #444;
	margin: 0 0 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.roi-calc-slider-group {
	margin-bottom: 0.75rem;
}

.roi-calc-slider-group label {
	display: block;
	font-size: 0.85rem;
	color: #555;
	margin-bottom: 0.25rem;
}

.roi-calc-slider-group input[type="range"] {
	width: 100%;
	accent-color: var(--roi-accent);
	cursor: pointer;
	background: transparent;
}

.roi-calc-slider-group input[type="range"]::-webkit-slider-thumb {
	background-color: var(--roi-accent);
	border-color: var(--roi-accent);
}

.roi-calc-slider-group input[type="range"]::-moz-range-thumb {
	background-color: var(--roi-accent);
	border-color: var(--roi-accent);
}

/* -----------------------------------------------------------------------
   Title row
   ----------------------------------------------------------------------- */

.roi-calc-title-row {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin: 0 0 1rem;
	padding-right: 1.5rem; /* clear the X close button */
}

/* ? info button */
.roi-calc-info-btn {
	flex-shrink: 0;
	width: 1.25rem;
	height: 1.25rem;
	border-radius: 50%;
	border: 1px solid var(--roi-accent);
	background: none;
	color: var(--roi-accent);
	font-size: 0.7rem;
	font-weight: 700;
	line-height: 1;
	cursor: pointer;
	padding: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background-color 0.2s ease, color 0.2s ease;
}

.roi-calc-info-btn:hover,
.roi-calc-info-btn[aria-expanded="true"] {
	background-color: var(--roi-accent);
	color: #fff;
}

/* -----------------------------------------------------------------------
   Methodology tooltip panel
   ----------------------------------------------------------------------- */

.roi-calc-tooltip {
	margin: -0.5rem 0 1rem;
	padding: 0.85rem 1rem;
	background: #f8f9fa;
	border-left: 3px solid var(--roi-accent);
	border-radius: var(--roi-border-radius);
	font-size: 0.82rem;
	color: #444;
	line-height: 1.6;
}

.roi-calc-tooltip p  { margin: 0 0 0.4rem; }
.roi-calc-tooltip ol { margin: 0; padding-left: 1.2rem; }
.roi-calc-tooltip li { margin-bottom: 0.35rem; }

/* -----------------------------------------------------------------------
   Action buttons
   ----------------------------------------------------------------------- */

/* Full-width CTA button */
.roi-calc-cta-wrap {
	margin: 1.25rem 0 0.75rem;
}

.roi-calc-action-btn {
	display: inline-block;
	padding: 0.5rem 1.1rem;
	border-radius: var(--roi-border-radius);
	font-size: 0.875rem;
	font-weight: 600;
	cursor: pointer;
	text-decoration: none;
	transition: background-color 0.2s ease, color 0.2s ease;
	line-height: 1.4;
	text-align: center;
}

.roi-calc-action-btn--primary {
	background-color: var(--roi-accent);
	border: 1px solid var(--roi-accent);
	color: #fff;
}

.roi-calc-action-btn--primary:hover {
	background-color: var(--roi-accent-hover);
	border-color: var(--roi-accent-hover);
	color: #fff;
}

.roi-calc-action-btn--full {
	display: flex;
	flex-direction: column;
	align-items: center;
	width: 100%;
	padding: 0.75rem 1.5rem;
	font-size: 1rem;
	box-sizing: border-box;
}

.roi-calc-cta-headline {
	display: block;
	font-size: 1rem;
	font-weight: 800;
	line-height: 1.3;
}

.roi-calc-cta-subline {
	display: block;
	font-size: 0.8rem;
	font-weight: 500;
	opacity: 0.88;
	margin-top: 0.2rem;
}

/* -----------------------------------------------------------------------
   Disclaimer
   ----------------------------------------------------------------------- */

.roi-calc-disclaimer {
	font-size: 0.8rem;
	color: #666;
	margin-top: 1rem;
	font-style: italic;
	line-height: 1.5;
}

.roi-calc-disclaimer-tag {
	display: inline-block;
	padding: 0.1rem 0.45rem;
	margin-right: 0.35rem;
	background-color: #fef3c7;
	border: 1px solid #fbbf24;
	border-radius: 3px;
	color: #92400e;
	font-size: 0.7rem;
	font-weight: 700;
	font-style: normal;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	vertical-align: middle;
	line-height: 1.4;
}

/* -----------------------------------------------------------------------
   Error panel
   ----------------------------------------------------------------------- */

.roi-calc-error {
	margin-top: 1rem;
	padding: 0.75rem 1rem;
	background-color: #fef2f2;
	border: 1px solid #fca5a5;
	border-radius: var(--roi-border-radius);
	color: #b91c1c;
	font-size: 0.9rem;
}