/* Easy Macro Calculator: styles */
@font-face { font-family: "Inter"; src: url("/fonts/inter-var.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("/fonts/poppins-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("/fonts/poppins-800.woff2") format("woff2"); font-weight: 800; font-display: swap; }

:root {
  --bg: #F4F8F6;
  --bg-soft: #E9F5F1;
  --card: #FFFFFF;
  --ink: #0F172A;
  --muted: #4B5B6B;
  --line: #DCE7E3;
  --brand: #0F766E;
  --brand-strong: #0B5A54;
  --brand-soft: #CCFBF1;
  --on-brand: #FFFFFF;
  --accent: #F2685A;
  --protein: #E11D48;
  --carbs: #D97706;
  --fat: #6366F1;
  --warn-bg: #FFF7E6;
  --warn-line: #F5C46B;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(15, 60, 55, 0.08);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --head: "Poppins", "Inter", system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0B1413; --bg-soft: #102120; --card: #13201F; --ink: #E7F2EF; --muted: #A7BAB5; --line: #22403C;
    --brand: #2DD4BF; --brand-strong: #5EEAD4; --brand-soft: #123A36; --on-brand: #06201D; --accent: #FF8A7C;
    --protein: #FB7185; --carbs: #FBBF24; --fat: #A5B4FC; --warn-bg: #2A2312; --warn-line: #8A6A1F;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.35); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0B1413; --bg-soft: #102120; --card: #13201F; --ink: #E7F2EF; --muted: #A7BAB5; --line: #22403C;
  --brand: #2DD4BF; --brand-strong: #5EEAD4; --brand-soft: #123A36; --on-brand: #06201D; --accent: #FF8A7C;
  --protein: #FB7185; --carbs: #FBBF24; --fat: #A5B4FC; --warn-bg: #2A2312; --warn-line: #8A6A1F;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35); color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 1.0625rem; line-height: 1.65; overflow-x: clip; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-underline-offset: 3px; }
a:hover { color: var(--brand-strong); }
h1, h2, h3 { font-family: var(--head); line-height: 1.2; margin: 0 0 0.6em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 5.5vw, 3rem); font-weight: 800; }
h2 { font-size: clamp(1.45rem, 3.6vw, 2rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.wrap { width: 100%; max-width: 72rem; margin: 0 auto; padding: 0 1rem; }
.narrow { max-width: 48rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -4rem; background: var(--brand); color: #fff; padding: .6rem 1rem; border-radius: 10px; z-index: 50; }
.skip:focus { top: 1rem; color: #fff; }

/* Header */
.site-header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 40; }
.head-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4rem; }
.logo { display: flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--ink); font-family: var(--head); font-weight: 800; font-size: 1.15rem; }
.logo svg { width: 2.1rem; height: 2.1rem; flex: none; }
.nav { display: flex; gap: .25rem; align-items: center; }
.nav a { display: none; text-decoration: none; color: var(--muted); font-weight: 600; font-size: .95rem; padding: .45rem .7rem; border-radius: 999px; }
.nav a:hover { background: var(--bg-soft); color: var(--ink); }
.theme-btn { border: 1px solid var(--line); background: var(--card); color: var(--ink); width: 2.5rem; height: 2.5rem; border-radius: 50%; cursor: pointer; display: grid; place-items: center; }
.theme-btn svg { width: 1.2rem; height: 1.2rem; }
@media (min-width: 860px) { .nav a { display: inline-block; } }

/* Hero */
.hero { padding: 2.2rem 0 1.2rem; text-align: center; }
.hero .kicker { display: inline-block; background: var(--brand-soft); color: var(--brand-strong); font-weight: 700; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; padding: .3rem .8rem; border-radius: 999px; margin-bottom: .8rem; }
.hero p { color: var(--muted); max-width: 40rem; margin: 0 auto; font-size: 1.1rem; }

/* Calculator layout */
.calc { display: grid; gap: 1.25rem; padding: 1rem 0 2rem; align-items: start; }
@media (min-width: 980px) { .calc { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); } .results { position: sticky; top: 5rem; } }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.25rem; }
@media (min-width: 600px) { .panel { padding: 1.6rem; } }
.step { border: 0; margin: 0 0 1.4rem; padding: 0; min-width: 0; }
.step legend { font-family: var(--head); font-weight: 700; font-size: 1.05rem; margin-bottom: .7rem; display: flex; align-items: center; gap: .5rem; padding: 0; }
.step legend .n { width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--brand); color: var(--on-brand); font-size: .85rem; display: grid; place-items: center; flex: none; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.grid-3 { display: grid; grid-template-columns: 0.8fr 1.5fr 1fr; gap: .8rem; }
.grid-3 .grid-2 .unit-field input { padding-left: .6rem; padding-right: 1.8rem; }
.grid-3 .grid-2 .unit-field span { right: .55rem; }
@media (max-width: 520px) { .grid-3 { grid-template-columns: 1fr 1fr; } .grid-3 > .us-only, .grid-3 > .metric-only { grid-column: 1 / -1; order: 3; } }
label.lbl, .lbl { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .3rem; color: var(--ink); }
.hint { font-size: .82rem; color: var(--muted); margin-top: .25rem; }
input[type="number"], select { width: 100%; min-height: 2.9rem; border: 1.5px solid var(--line); background: var(--bg); color: var(--ink); border-radius: var(--radius-sm); padding: .55rem .8rem; font: inherit; font-size: 1rem; }
input[type="number"]:focus, select:focus { border-color: var(--brand); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 25%, transparent); }
.unit-field { position: relative; }
.unit-field input { padding-right: 2.8rem; }
.unit-field span { position: absolute; right: .8rem; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: .9rem; pointer-events: none; }

/* Segmented controls and chips */
.seg { display: flex; background: var(--bg); border: 1.5px solid var(--line); border-radius: 999px; padding: .25rem; gap: .2rem; }
.seg label { flex: 1; text-align: center; cursor: pointer; border-radius: 999px; padding: .5rem .6rem; font-weight: 600; font-size: .92rem; color: var(--muted); position: relative; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label:has(input:checked) { background: var(--brand); color: var(--on-brand); box-shadow: 0 2px 8px rgba(15, 118, 110, .3); }
.seg label:has(input:focus-visible) { outline: 3px solid var(--accent); outline-offset: 2px; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-block; padding: .5rem .9rem; border: 1.5px solid var(--line); border-radius: 999px; font-weight: 600; font-size: .9rem; background: var(--bg); transition: all .15s; }
.chip input:checked + span { background: var(--brand-soft); border-color: var(--brand); color: var(--brand-strong); }
.chip input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.diet-note { margin-top: .6rem; font-size: .88rem; color: var(--muted); background: var(--bg-soft); border-radius: var(--radius-sm); padding: .6rem .8rem; }

/* Custom sliders */
.custom { margin-top: .9rem; display: none; gap: .7rem; }
.custom.show { display: grid; }
.slider-row { display: grid; grid-template-columns: 5.5rem 1fr 3.5rem; align-items: center; gap: .6rem; }
.slider-row b { font-size: .92rem; }
.slider-row output { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
input[type="range"] { width: 100%; accent-color: var(--brand); height: 1.6rem; }
.slider-row.p input { accent-color: var(--protein); }
.slider-row.c input { accent-color: var(--carbs); }
.slider-row.f input { accent-color: var(--fat); }
details.adv { border-top: 1px dashed var(--line); padding-top: .9rem; }
details.adv summary { cursor: pointer; font-weight: 700; color: var(--brand); list-style: none; }
details.adv summary::-webkit-details-marker { display: none; }
details.adv summary::before { content: "+ "; }
details.adv[open] summary::before { content: "− "; }
details.adv .grid-2 { margin-top: .8rem; }

/* Results */
.results h2 { font-size: 1.2rem; margin-bottom: .4rem; }
.big { text-align: center; background: linear-gradient(135deg, #0F766E, #0B5A54); color: #fff; border-radius: var(--radius); padding: 1.1rem 1rem 1rem; margin-bottom: 1rem; }
.big .num { font-family: var(--head); font-weight: 800; font-size: clamp(2.4rem, 7vw, 3.2rem); line-height: 1.05; font-variant-numeric: tabular-nums; }
.big .cap { opacity: .92; font-size: .95rem; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin-bottom: 1rem; }
.stat { background: var(--bg-soft); border-radius: var(--radius-sm); padding: .6rem .5rem; text-align: center; }
.stat .v { font-family: var(--head); font-weight: 700; font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.stat .k { font-size: .76rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.macro-wrap { display: grid; grid-template-columns: 9.5rem 1fr; gap: 1rem; align-items: center; margin-bottom: 1rem; }
@media (max-width: 420px) { .macro-wrap { grid-template-columns: 1fr; justify-items: center; } }
.donut { width: 9.5rem; height: 9.5rem; }
.donut text { fill: var(--ink); font-family: var(--head); }
.macros { display: grid; gap: .5rem; width: 100%; }
.m { display: grid; grid-template-columns: .5rem 1fr auto; gap: .6rem; align-items: center; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: .55rem .75rem; }
.m i { width: .5rem; height: 2.2rem; border-radius: 4px; }
.m .name { font-weight: 700; }
.m .sub { font-size: .8rem; color: var(--muted); }
.m .g { font-family: var(--head); font-weight: 800; font-size: 1.3rem; font-variant-numeric: tabular-nums; }
.m.p i { background: var(--protein); } .m.c i { background: var(--carbs); } .m.f i { background: var(--fat); }
table.meals { width: 100%; border-collapse: collapse; font-size: .92rem; margin-bottom: 1rem; font-variant-numeric: tabular-nums; }
.meals th, .meals td { padding: .45rem .5rem; text-align: right; border-bottom: 1px solid var(--line); }
.meals th:first-child, .meals td:first-child { text-align: left; }
.meals th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.extras { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; margin-bottom: 1rem; }
.extra { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: .55rem .75rem; }
.extra .k { font-size: .78rem; color: var(--muted); font-weight: 600; }
.extra .v { font-weight: 700; font-variant-numeric: tabular-nums; }
.warn { background: var(--warn-bg); border: 1.5px solid var(--warn-line); border-radius: var(--radius-sm); padding: .6rem .8rem; font-size: .9rem; margin-bottom: 1rem; }
.warn:empty { display: none; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; min-height: 2.75rem; padding: .55rem 1.1rem; border-radius: 999px; border: 1.5px solid var(--brand); background: var(--brand); color: var(--on-brand); font: inherit; font-weight: 700; font-size: .95rem; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--brand-strong); color: var(--on-brand); }
.btn.ghost { background: transparent; color: var(--brand); }
.btn.ghost:hover { background: var(--bg-soft); color: var(--brand-strong); }
.copied { font-size: .85rem; color: var(--brand); font-weight: 600; align-self: center; }

/* Ads */
.ad-slot { margin: 1.5rem auto; min-height: 100px; display: none; text-align: center; }
.ad-slot.on { display: block; }
.ad-label { font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; margin-bottom: .2rem; }

/* Content */
.content { padding: 1.5rem 0 1rem; }
.content section { margin-bottom: 2.4rem; }
.content p, .content li { color: var(--ink); }
.cards { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; }
.card h3 { margin-bottom: .35rem; }
.card .split { font-size: .82rem; font-weight: 700; color: var(--brand-strong); background: var(--brand-soft); display: inline-block; padding: .1rem .55rem; border-radius: 999px; margin-bottom: .5rem; }
.card p { margin: 0; font-size: .96rem; color: var(--muted); }
table.data { width: 100%; border-collapse: collapse; background: var(--card); border-radius: var(--radius-sm); overflow: hidden; font-size: .95rem; }
.data th, .data td { padding: .6rem .8rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.data th { background: var(--bg-soft); font-size: .85rem; }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.formula { font-family: ui-monospace, Consolas, monospace; background: var(--bg-soft); border-radius: 8px; padding: .5rem .7rem; font-size: .9rem; display: block; overflow-x: auto; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: .8rem 1rem; margin-bottom: .6rem; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { margin: .6rem 0 0; color: var(--muted); }
.promo { display: grid; gap: 1rem; align-items: center; background: var(--brand-soft); border-radius: var(--radius); padding: 1.3rem 1.4rem; }
.promo h3 { margin: 0 0 .3rem; }
.promo p { margin: 0; }
@media (min-width: 700px) { .promo { grid-template-columns: 1fr auto; } }
.disclaimer { font-size: .88rem; color: var(--muted); border-left: 4px solid var(--accent); padding: .4rem 0 .4rem .9rem; }

/* Footer */
.site-footer { background: var(--card); border-top: 1px solid var(--line); padding: 2rem 0 1.5rem; margin-top: 2rem; font-size: .92rem; color: var(--muted); }
.foot-links { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; margin-bottom: .8rem; }
.foot-links a { color: var(--muted); }

/* Simple pages */
.page { padding: 2rem 0; }
.page h1 { font-size: clamp(1.8rem, 5vw, 2.4rem); }
.form { display: grid; gap: .9rem; max-width: 34rem; }
.form input, .form textarea { width: 100%; border: 1.5px solid var(--line); background: var(--card); color: var(--ink); border-radius: var(--radius-sm); padding: .65rem .8rem; font: inherit; }
.form textarea { min-height: 9rem; }
.hp { position: absolute; left: -9999px; }

@media print {
  .site-header, .inputs, .ad-slot, .content, .site-footer, .actions, .hero p { display: none !important; }
  body { background: #fff; }
  .calc { display: block; }
  .panel { box-shadow: none; border: 0; }
}