/**
 * Profit Margin Calculator — module styles.
 *
 * Inherits the shared design tokens (--bf-primary, --bf-accent, --bf-ink,
 * --bf-muted, --bf-border, --bf-bg-soft, --bf-radius, --bf-shadow) from
 * assets/css/frontend.css. Everything is scoped to .pmc. Mobile-first; two
 * columns at ≥780px. Print block included.
 */

.pmc {
	--pmc-cogs: #f59e0b;
	--pmc-opex: #0ea5e9;
	--pmc-profit: #16a34a;
	--pmc-bad: #e11d48;
	color: var(--bf-ink, #0f172a);
	font-size: 16px;
	line-height: 1.5;
}
.pmc *,
.pmc *::before,
.pmc *::after { box-sizing: border-box; }

.pmc__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 18px;
	align-items: start;
}
@media (min-width: 780px) {
	.pmc__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
}

/* --------------------------------------------------------------- inputs */

.pmc__inputs {
	border: 1px solid var(--bf-border, #e5e7eb);
	border-radius: var(--bf-radius, 16px);
	background: #fff;
	padding: 22px;
	margin: 0;
	min-width: 0;
}
.pmc__field { margin-top: 18px; }
.pmc__field:first-child { margin-top: 0; }

.pmc__label {
	display: block;
	font-weight: 700;
	font-size: 13.5px;
	margin-bottom: 7px;
	color: var(--bf-ink, #0f172a);
}
.pmc__label-row {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 10px;
}
.pmc__echo {
	font-size: 12.5px;
	font-weight: 700;
	color: var(--bf-primary, #4f46e5);
}

.pmc__money,
.pmc__suffix {
	display: flex;
	align-items: center;
	border: 1px solid var(--bf-border, #e5e7eb);
	border-radius: 11px;
	background: var(--bf-bg-soft, #f8fafc);
	overflow: hidden;
	transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.pmc__money:focus-within,
.pmc__suffix:focus-within {
	border-color: var(--bf-primary, #4f46e5);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--bf-primary, #4f46e5) 18%, transparent);
	background: #fff;
}
.pmc__sym,
.pmc__unit {
	flex: 0 0 auto;
	padding: 0 11px;
	font-weight: 700;
	color: var(--bf-muted, #64748b);
	font-size: 14px;
}
.pmc__sym { border-right: 1px solid var(--bf-border, #e5e7eb); }
.pmc__unit { border-left: 1px solid var(--bf-border, #e5e7eb); }
.pmc__money input,
.pmc__suffix input {
	flex: 1 1 auto;
	width: 100%;
	min-width: 0;
	border: 0;
	background: transparent;
	padding: 11px 13px;
	font: inherit;
	font-weight: 700;
	font-size: 16px;
	color: var(--bf-ink, #0f172a);
	-moz-appearance: textfield;
}
.pmc__money input:focus,
.pmc__suffix input:focus { outline: none; }
.pmc__money input::-webkit-outer-spin-button,
.pmc__money input::-webkit-inner-spin-button,
.pmc__suffix input::-webkit-outer-spin-button,
.pmc__suffix input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.pmc__slider {
	-webkit-appearance: none;
	appearance: none;
	width: 100%;
	height: 6px;
	margin-top: 12px;
	border-radius: 999px;
	background: var(--bf-border, #e5e7eb);
	outline: none;
	cursor: pointer;
}
.pmc__slider::-webkit-slider-thumb {
	-webkit-appearance: none; appearance: none;
	width: 20px; height: 20px; border-radius: 50%;
	background: var(--bf-primary, #4f46e5); border: 3px solid #fff;
	box-shadow: 0 2px 6px rgba(15, 23, 42, .25); cursor: pointer;
}
.pmc__slider::-moz-range-thumb {
	width: 20px; height: 20px; border-radius: 50%;
	background: var(--bf-primary, #4f46e5); border: 3px solid #fff;
	box-shadow: 0 2px 6px rgba(15, 23, 42, .25); cursor: pointer;
}
.pmc__slider:focus-visible { box-shadow: 0 0 0 3px color-mix(in srgb, var(--bf-primary, #4f46e5) 30%, transparent); }

.pmc__hint {
	margin: 8px 0 0;
	font-size: 12.5px;
	line-height: 1.45;
	color: var(--bf-muted, #64748b);
}

.pmc__solver {
	margin-top: 22px;
	padding: 16px;
	border: 1px solid var(--bf-border, #e5e7eb);
	border-radius: 12px;
	background: var(--bf-bg-soft, #f8fafc);
}
.pmc__solver legend {
	font-weight: 800;
	font-size: 12.5px;
	text-transform: uppercase;
	letter-spacing: .05em;
	color: var(--bf-muted, #64748b);
	padding: 0 6px;
}

.pmc__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 22px;
	padding-top: 18px;
	border-top: 1px solid var(--bf-border, #e5e7eb);
}

/* -------------------------------------------------------------- results */

.pmc__results { min-width: 0; }

.pmc__hero {
	text-align: center;
	padding: 26px 22px;
	border-radius: var(--bf-radius, 16px);
	background: linear-gradient(135deg, color-mix(in srgb, var(--pmc-profit) 10%, #fff), color-mix(in srgb, var(--bf-accent, #0ea5e9) 10%, #fff));
	border: 1px solid var(--bf-border, #e5e7eb);
	margin-bottom: 16px;
}
.pmc__hero-label {
	display: block;
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .05em;
	color: var(--bf-muted, #64748b);
}
.pmc__hero-value {
	display: block;
	margin: 6px 0 10px;
	font-size: clamp(38px, 8vw, 56px);
	font-weight: 800;
	line-height: 1.02;
	letter-spacing: -.02em;
	color: var(--bf-ink, #0f172a);
	font-variant-numeric: tabular-nums;
}
.pmc__status {
	display: inline-block;
	font-size: 13px;
	font-weight: 800;
	padding: 5px 14px;
	border-radius: 999px;
}
.pmc__status--good { background: color-mix(in srgb, var(--pmc-profit) 14%, #fff); color: #15803d; }
.pmc__status--bad { background: color-mix(in srgb, var(--pmc-bad) 12%, #fff); color: #be123c; }
.pmc__status--neutral { background: var(--bf-bg-soft, #f8fafc); color: var(--bf-muted, #64748b); border: 1px solid var(--bf-border, #e5e7eb); }

.pmc__bar {
	display: flex;
	height: 16px;
	border-radius: 999px;
	overflow: hidden;
	background: var(--bf-border, #e5e7eb);
}
.pmc__bar-seg { height: 100%; transition: width .25s ease; }
.pmc__bar-seg--cogs { background: var(--pmc-cogs); }
.pmc__bar-seg--opex { background: var(--pmc-opex); }
.pmc__bar-seg--profit { background: var(--pmc-profit); }

.pmc__legend {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 18px;
	margin: 12px 0 18px;
	font-size: 12.5px;
	color: var(--bf-muted, #64748b);
}
.pmc__legend span { display: inline-flex; align-items: center; gap: 6px; }
.pmc__dot { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.pmc__dot--cogs { background: var(--pmc-cogs); }
.pmc__dot--opex { background: var(--pmc-opex); }
.pmc__dot--profit { background: var(--pmc-profit); }

.pmc__metrics {
	display: grid;
	grid-template-columns: 1fr;
	gap: 10px;
	margin-bottom: 16px;
}
@media (min-width: 520px) {
	.pmc__metrics { grid-template-columns: repeat(3, 1fr); }
}
.pmc__metric {
	border: 1px solid var(--bf-border, #e5e7eb);
	border-radius: 12px;
	background: #fff;
	padding: 12px 14px;
	text-align: center;
}
.pmc__metric-label {
	display: block;
	font-size: 11.5px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .03em;
	color: var(--bf-muted, #64748b);
	line-height: 1.3;
}
.pmc__metric-value {
	display: block;
	margin-top: 4px;
	font-size: 19px;
	font-weight: 800;
	color: var(--bf-ink, #0f172a);
	font-variant-numeric: tabular-nums;
}

.pmc__breakdown {
	border: 1px solid var(--bf-border, #e5e7eb);
	border-radius: 12px;
	background: var(--bf-bg-soft, #f8fafc);
	padding: 4px 16px;
	margin-bottom: 16px;
}
.pmc__break-row {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 12px;
	padding: 11px 0;
	border-bottom: 1px dashed var(--bf-border, #e5e7eb);
	font-size: 14px;
}
.pmc__break-row:last-child { border-bottom: 0; }
.pmc__break-row span { color: var(--bf-muted, #64748b); }
.pmc__break-row strong {
	color: var(--bf-ink, #0f172a);
	font-weight: 800;
	white-space: nowrap;
	font-variant-numeric: tabular-nums;
}
.pmc__break-row--accent strong { color: var(--bf-primary, #4f46e5); font-size: 16px; }

.pmc__solver-result {
	border: 1px dashed var(--bf-border, #e5e7eb);
	border-radius: 12px;
	background: #fff;
	padding: 16px;
	text-align: center;
}
.pmc__solver-label {
	display: block;
	font-size: 12.5px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .04em;
	color: var(--bf-muted, #64748b);
}
.pmc__solver-value {
	display: block;
	margin: 4px 0;
	font-size: 28px;
	font-weight: 800;
	color: var(--bf-primary, #4f46e5);
	font-variant-numeric: tabular-nums;
}
.pmc__solver-note { display: block; font-size: 12.5px; color: var(--bf-muted, #64748b); }
.pmc__solver-note strong { color: var(--bf-ink, #0f172a); }

.pmc__notes {
	list-style: none;
	margin: 16px 0 0;
	padding: 0;
	display: grid;
	gap: 8px;
}
.pmc__notes:empty { display: none; }
.pmc__note {
	padding: 11px 14px 11px 38px;
	border: 1px solid var(--bf-border, #e5e7eb);
	border-radius: 10px;
	background: #fff;
	font-size: 13.5px;
	color: var(--bf-muted, #64748b);
	position: relative;
	line-height: 1.45;
}
.pmc__note::before {
	content: "ℹ";
	position: absolute;
	left: 14px; top: 10px;
	font-size: 14px;
	color: var(--bf-primary, #4f46e5);
	font-weight: 700;
}

.pmc__disclaimer { margin-top: 22px; font-size: 12.5px; line-height: 1.5; }

/* --------------------------------------------------------------- print */

@media print {
	.pmc__inputs,
	.pmc__actions,
	.pmc__slider { display: none !important; }
	.pmc__grid { grid-template-columns: 1fr; }
	.pmc__hero { background: #fff; }
	.pmc { color: #000; font-size: 11pt; }
	.pmc__bar { border: 1px solid #999; }
	.pmc__metric, .pmc__breakdown, .pmc__solver-result { break-inside: avoid; }
}