/* =============================================================================
   Mandy – Calculate My Macros | Frontend Styles
   Brand palette: Forest #1f3d3a | Teal #3f6f6a | Berry #b23a6f | Blush #f0a6c1 | Cream #f4f2ef
   ============================================================================= */

/* ── Custom properties ─────────────────────────────────────────────────────── */
.mcm-wrap {
	--mcm-forest:      #1f3d3a;
	--mcm-teal:        #3f6f6a;
	--mcm-berry:       #b23a6f;
	--mcm-blush:       #f0a6c1;
	--mcm-cream:       #f4f2ef;
	--mcm-berry-light: #f7e0ea;
	--mcm-white:       #ffffff;
	--mcm-text-muted:  rgba(31,61,58,.5);
	--mcm-border:      rgba(31,61,58,.12);
	--mcm-radius-sm:   8px;
	--mcm-radius:      12px;
	--mcm-radius-lg:   16px;
}

/* ── Wrapper ────────────────────────────────────────────────────────────────── */
.mcm-wrap {
	background: var(--mcm-cream);
	border-radius: var(--mcm-radius-lg);
	overflow: hidden;
	max-width: 520px;
	margin-inline: auto;
	box-sizing: border-box;
}

.mcm-wrap *,
.mcm-wrap *::before,
.mcm-wrap *::after {
	box-sizing: inherit;
}

/* ── Body ───────────────────────────────────────────────────────────────────── */
.mcm-body {
	padding: 18px 18px 24px;
}

/* ── Cards ──────────────────────────────────────────────────────────────────── */
.mcm-card {
	background: var(--mcm-white);
	border-radius: var(--mcm-radius);
	border: 1px solid var(--mcm-border);
	padding: 18px;
	margin-bottom: 12px;
}

.mcm-card-label {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: .08em;
	text-transform: uppercase;
	color: var(--mcm-teal);
	margin: 0 0 14px;
}

/* ── Field group ────────────────────────────────────────────────────────────── */
.mcm-field-group {
	margin-bottom: 14px;
}

.mcm-field-group:last-child {
	margin-bottom: 0;
}

.mcm-field-label {
	display: block;
	font-size: 12px;
	font-weight: 500;
	color: var(--mcm-forest);
	margin-bottom: 7px;
}

.mcm-input {
	width: 100%;
	padding: 9px 12px;
	border-radius: var(--mcm-radius-sm);
	border: 1.5px solid var(--mcm-border);
	font-size: 14px;
	color: var(--mcm-forest);
	background: var(--mcm-white);
	outline: none;
	transition: border-color .18s;
}

.mcm-input:focus {
	border-color: var(--mcm-berry);
}

.mcm-two-col {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
}

/* ── Gender buttons ─────────────────────────────────────────────────────────── */
.mcm-gender-btns {
	display: flex;
	gap: 8px;
}

.mcm-wrap .mcm-gender-btn {
	flex: 1;
	padding: 9px;
	border-radius: var(--mcm-radius-sm);
	border: 1.5px solid var(--mcm-border);
	background: transparent;
	color: var(--mcm-forest);
	font-size: 13px;
	font-weight: 500;
	cursor: pointer;
	transition: background .18s, color .18s, border-color .18s;
}

.mcm-wrap .mcm-gender-btn.mcm-gender-btn--active {
	background: var(--mcm-berry);
	border-color: var(--mcm-berry);
	color: var(--mcm-white);
}

/* ── Weight header (label + unit toggle) ────────────────────────────────────── */
.mcm-weight-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 7px;
}

.mcm-weight-header .mcm-field-label {
	margin-bottom: 0;
}

.mcm-unit-toggle {
	display: flex;
	border: 1px solid var(--mcm-border);
	border-radius: 6px;
	overflow: hidden;
}

.mcm-unit-btn {
	padding: 3px 10px;
	font-size: 11px;
	font-weight: 600;
	border: none;
	background: transparent;
	color: var(--mcm-forest);
	cursor: pointer;
	transition: background .18s, color .18s;
}

.mcm-unit-btn.mcm-unit-btn--active {
	background: var(--mcm-berry);
	color: var(--mcm-white);
}

/* ── Activity list ──────────────────────────────────────────────────────────── */
.mcm-activity-list {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.mcm-activity-row {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 9px 12px;
	border-radius: 9px;
	border: 1.5px solid var(--mcm-border);
	cursor: pointer;
	transition: border-color .18s, background .18s;
}

.mcm-activity-row input[type="radio"] {
	accent-color: var(--mcm-berry);
	margin-top: 2px;
	flex-shrink: 0;
}

.mcm-activity-row.mcm-activity-row--active {
	border-color: var(--mcm-berry);
	background: var(--mcm-berry-light);
}

.mcm-activity-text {
	font-size: 13px;
	color: var(--mcm-forest);
	line-height: 1.4;
}

.mcm-activity-text strong {
	font-weight: 600;
}

/* ── Goal grid ──────────────────────────────────────────────────────────────── */
.mcm-goal-grid {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.mcm-wrap .mcm-goal-btn {
	display: block;
	width: 100%;
	padding: 12px 10px;
	border-radius: 9px;
	border: 1.5px solid var(--mcm-border);
	background: var(--mcm-white);
	color: var(--mcm-forest);
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
	line-height: 1.4;
	text-align: center;
	transition: background .18s, color .18s, border-color .18s;
}

/* ── System toggle (Metric / Imperial) ──────────────────────────────────────── */
.mcm-system-toggle {
	display: flex;
	gap: 4px;
	background: var(--mcm-cream);
	border: 1px solid var(--mcm-border);
	border-radius: 10px;
	padding: 4px;
	margin-bottom: 18px;
}

.mcm-wrap .mcm-sys-btn {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 3px;
	padding: 10px 10px 9px;
	border-radius: 7px;
	border: none;
	background: transparent;
	color: var(--mcm-teal);
	font-size: 13px;
	font-weight: 700;
	letter-spacing: .02em;
	cursor: pointer;
	transition: background .2s, color .2s;
	min-height: 58px;
}

.mcm-wrap .mcm-sys-btn.mcm-sys-btn--active {
	background: var(--mcm-forest);
	color: var(--mcm-white);
}

.mcm-wrap .mcm-sys-btn.mcm-sys-btn--active .mcm-sys-sub {
	color: rgba(240,166,193,.75);
}

.mcm-sys-sub {
	display: block;
	font-size: 9px;
	font-weight: 500;
	letter-spacing: .05em;
	text-transform: uppercase;
	color: var(--mcm-text-muted);
	line-height: 1;
}

/* ── Weight unit tag beside label ───────────────────────────────────────────── */
.mcm-weight-unit-tag {
	font-size: 11px;
	font-weight: 500;
	color: var(--mcm-text-muted);
	margin-inline-start: 4px;
}

/* ── ft / in row ────────────────────────────────────────────────────────────── */
.mcm-height-col {
	display: flex;
	flex-direction: column;
}

.mcm-ft-in {
	display: grid;
	grid-template-columns: 1fr auto 1fr auto;
	align-items: center;
	gap: 6px;
}

.mcm-ft-in-unit {
	font-size: 11px;
	font-weight: 700;
	color: var(--mcm-teal);
	letter-spacing: .04em;
	text-transform: uppercase;
}

.mcm-wrap .mcm-goal-btn.mcm-goal-btn--active {
	background: var(--mcm-berry);
	border-color: var(--mcm-berry);
	color: var(--mcm-white);
}

/* ── Calculate button ───────────────────────────────────────────────────────── */
button.mcm-calc-btn {
	text-align: center;
	display: block;
	width: 100%;
	padding: 15px;
	border-radius: var(--mcm-radius);
	border: none;
	background: var(--mcm-berry);
	color: var(--mcm-white);
	font-size: 18px;
	cursor: pointer;
	margin-bottom: 18px;
	transition: opacity .18s, transform .12s;
}

.mcm-calc-btn:hover  { opacity: .92; }
.mcm-calc-btn:active { transform: scale(.98); }

/* ── Results ────────────────────────────────────────────────────────────────── */
.mcm-results {
	display: none; /* shown via JS style.display = block */
}

/* Calorie hero */
.mcm-results-hero {
	background: var(--mcm-forest);
	border-radius: var(--mcm-radius);
	padding: 18px;
	margin-bottom: 12px;
}

.mcm-results-hero__label {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: .08em;
	text-transform: uppercase;
	color: var(--mcm-blush);
	margin: 0 0 4px;
}

.mcm-results-hero__number {
	display: flex;
	align-items: baseline;
	gap: 8px;
	flex-wrap: wrap;
}

.mcm-cal-value {
	color: var(--mcm-white);
	font-size: 42px;
	line-height: 1;
}

.mcm-cal-unit {
	color: rgba(240,166,193,.7);
	font-size: 14px;
}

.mcm-cal-note {
	color: rgba(240,166,193,.65);
	font-size: 12px;
	margin: 8px 0 0;
	line-height: 1.5;
}

/* Macro cards */
.mcm-macro-cards {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	gap: 10px;
	margin-bottom: 12px;
}

.mcm-macro-card {
	background: var(--mcm-white);
	border-radius: var(--mcm-radius);
	border: 1px solid var(--mcm-border);
	padding: 14px 10px;
	text-align: center;
}

.mcm-macro-card__bar {
	width: 28px;
	height: 4px;
	border-radius: 4px;
	margin: 0 auto 10px;
}

.mcm-macro-card__bar--protein { background: var(--mcm-berry); }
.mcm-macro-card__bar--carbs   { background: var(--mcm-teal); }
.mcm-macro-card__bar--fat     { background: var(--mcm-blush); }

.mcm-macro-card__name {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: .06em;
	text-transform: uppercase;
	color: var(--mcm-teal);
	margin: 0 0 4px;
}

.mcm-macro-card__grams {
	font-size: 24px;
	color: var(--mcm-forest);
	margin: 0 0 2px;
}

.mcm-macro-card__kcal {
	font-size: 11px;
	color: var(--mcm-text-muted);
	margin: 0;
}

/* Split bar */
.mcm-split-card { margin-bottom: 12px; }

.mcm-split-bar {
	display: flex;
	height: 12px;
	border-radius: 8px;
	overflow: hidden;
	margin-bottom: 10px;
}

.mcm-split-bar__segment {
	height: 100%;
	transition: width .4s ease;
}

.mcm-split-bar__segment--protein { background: var(--mcm-berry); width: 35%; }
.mcm-split-bar__segment--carbs   { background: var(--mcm-teal);  width: 35%; }
.mcm-split-bar__segment--fat     { background: var(--mcm-blush); width: 30%; }

.mcm-split-legend {
	display: flex;
	gap: 14px;
	flex-wrap: wrap;
}

.mcm-legend-item {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 12px;
	color: var(--mcm-forest);
}

.mcm-legend-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	flex-shrink: 0;
}

.mcm-legend-dot--protein { background: var(--mcm-berry); }
.mcm-legend-dot--carbs   { background: var(--mcm-teal); }
.mcm-legend-dot--fat     { background: var(--mcm-blush); }

/* CTA box */
.mcm-cta-box {
	background: var(--mcm-berry-light);
	border-radius: var(--mcm-radius);
	border: 1px solid rgba(178,58,111,.12);
	padding: 16px;
}

.mcm-cta-box__heading {
	font-size: 13px;
	font-weight: 600;
	color: var(--mcm-berry);
	margin: 0 0 6px;
}

.mcm-cta-box__desc {
	font-size: 13px;
	color: var(--mcm-forest);
	line-height: 1.55;
	margin: 0 0 14px;
}

.mcm-cta-btn {
	display: inline-block;
	padding: 10px 20px;
	border-radius: var(--mcm-radius-sm);
	background: var(--mcm-berry);
	color: var(--mcm-white);
	font-size: 13px;
	font-weight: 600;
	text-decoration: none;
	transition: opacity .18s;
}

.mcm-cta-btn:hover {
	opacity: .9;
	color: var(--mcm-white);
}

/* =============================================================================
   RTL overrides
   ============================================================================= */

.mcm-rtl .mcm-header-badges  { flex-direction: row-reverse; }
.mcm-rtl .mcm-gender-btns    { flex-direction: row-reverse; }
.mcm-rtl .mcm-weight-header  { flex-direction: row-reverse; }
.mcm-rtl .mcm-unit-toggle    { flex-direction: row-reverse; }
.mcm-rtl .mcm-split-legend   { flex-direction: row-reverse; }
.mcm-rtl .mcm-activity-row   { flex-direction: row-reverse; text-align: right; }
.mcm-rtl .mcm-results-hero__number { flex-direction: row-reverse; }

.mcm-rtl .mcm-field-label,
.mcm-rtl .mcm-card-label,
.mcm-rtl .mcm-activity-text,
.mcm-rtl .mcm-cta-box__heading,
.mcm-rtl .mcm-cta-box__desc {
	text-align: right;
}

.mcm-rtl .mcm-cta-btn {
	float: right;
}

/* Clear floats in CTA box for RTL */
.mcm-rtl .mcm-cta-box::after {
	content: '';
	display: table;
	clear: both;
}

/* Input text alignment */
.mcm-rtl .mcm-input {
	text-align: right;
}

/* ── Desktop placeholder ────────────────────────────────────────────────────── */
.mcm-placeholder {
	background: var(--mcm-white);
	border-radius: var(--mcm-radius);
	border: 1px solid var(--mcm-border);
	padding: 32px 24px;
	text-align: center;
	display: none; /* hidden on mobile — results flow below inputs */
}

.mcm-placeholder__icon {
	width: 48px;
	height: 48px;
	border-radius: 50%;
	background: var(--mcm-berry-light);
	color: var(--mcm-berry);
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 14px;
}

.mcm-placeholder__heading {
	font-size: 14px;
	font-weight: 600;
	color: var(--mcm-forest);
	margin-bottom: 6px;
}

.mcm-placeholder__sub {
	font-size: 12px;
	color: var(--mcm-text-muted);
	line-height: 1.6;
}

/* =============================================================================
   Desktop layout  ≥ 680 px
   ============================================================================= */

@media (min-width: 680px) {

	.mcm-wrap {
		max-width: 960px;
	}

	.mcm-body {
		display: grid;
		grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
		gap: 20px;
		align-items: start;
	}

	/* Goal buttons go 3-col on desktop */
	.mcm-goal-grid {
		flex-direction: row;
	}

	/* Show the placeholder only on desktop */
	.mcm-placeholder {
		display: block;
	}

	/* Three-column stats row: Age | Height | Weight on desktop */
	.mcm-two-col {
		grid-template-columns: 1fr 1fr; /* keeps age + height together */
	}

	/* On desktop the calc button is inside the left column — keep its spacing */
	.mcm-inputs-col button.mcm-calc-btn {
	text-align: center;
		margin-top: 4px;
	}
}

/* =============================================================================
   Mobile tweaks  ≤ 420 px
   ============================================================================= */

@media (max-width: 420px) {
	.mcm-two-col {
		grid-template-columns: 1fr;
	}

	.mcm-macro-cards {
		grid-template-columns: 1fr;
	}

	.mcm-cal-value {
		font-size: 34px;
	}
}
