/* Profit Leak Calculator — NMAC-branded copy.
   Source of the neutral original: systems/spec_tool_experiment/profit_leak_calculator/index.html
   (that instance stays unbranded for the M1b pitches — do not fold this skin back into it). */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/InterVariable.woff2') format('woff2-variations'),
       url('/fonts/InterVariable.woff2') format('woff2');
}

:root {
  --accent: #D97706;       /* NMAC amber, darkened for text contrast */
  --accent-btn: #F59E0B;   /* NMAC amber for button fills (navy text on top) */
  --accent-soft: #FBF0DC;
  --ink: #0F172A;          /* NMAC navy */
  --ink-soft: #64748B;
  --paper: #FAFAF7;        /* NMAC warm off-white */
  --card: #ffffff;
  --line: #E2E0D8;
  --warn: #b4432f;
  --warn-soft: #faeceb;
  --radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
  padding: 0 16px 16px;
}

/* ------- Top nav (mirrors the homepage brand bar) ------- */
.calc-nav {
  margin: 0 -16px 8px;
  background: rgba(250,250,247,.92);
  border-bottom: 1px solid var(--line);
}
.calc-nav-inner {
  max-width: 660px;
  margin: 0 auto;
  padding: 14px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 15px;
}
.brand-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--accent-btn);
  flex-shrink: 0;
}
.nav-cta {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: var(--ink);
  border-radius: 9px;
  padding: 9px 16px;
  text-decoration: none;
  white-space: nowrap;
}
.nav-cta:hover { background: #1E293B; }

.wrap { max-width: 660px; margin: 0 auto; }

header { padding: 24px 4px 20px; }

.partner-tag {
  display: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.partner-tag.show { display: block; }

h1 {
  font-size: clamp(24px, 5.5vw, 32px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.sub {
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 52ch;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.card h2 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.field { margin-bottom: 22px; }
.field:last-child { margin-bottom: 4px; }

.field-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}

.field-head label {
  font-size: 15px;
  font-weight: 600;
}

.hint {
  display: block;
  font-size: 13px;
  font-weight: 400;
  color: var(--ink-soft);
  margin-top: 2px;
}

.num-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.num-wrap .unit {
  font-size: 14px;
  color: var(--ink-soft);
  font-weight: 600;
}

input[type="number"] {
  width: 88px;
  padding: 8px 10px;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  text-align: right;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
}
input[type="number"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--line);
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
  cursor: pointer;
}

.results { border-top: 4px solid var(--accent-btn); }

.big-number {
  background: var(--warn-soft);
  border-radius: 10px;
  padding: 18px;
  text-align: center;
  margin-bottom: 14px;
}
.big-number .label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--warn);
  margin-bottom: 4px;
}
.big-number .value {
  font-size: clamp(34px, 9vw, 46px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--warn);
  line-height: 1.1;
}
.big-number .per-year {
  font-size: 15px;
  color: var(--ink-soft);
  margin-top: 6px;
}
.big-number .per-year strong { color: var(--ink); }

.stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.stat {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
}
.stat .label {
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-bottom: 2px;
}
.stat .value {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.recover {
  background: var(--accent-soft);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 14px;
}
.recover .label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}
.recover .value {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.01em;
}
.recover p {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-top: 4px;
}

.benchmark {
  font-size: 13.5px;
  color: var(--ink-soft);
  border-left: 3px solid var(--line);
  padding-left: 12px;
}

/* ------- NMAC CTA card (this page's one pitch, kept honest) ------- */
.cta-card {
  margin-top: 16px;
  background: var(--ink);
  border-radius: 10px;
  padding: 20px;
  color: #fff;
}
.cta-card .cta-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-btn);
  margin-bottom: 6px;
}
.cta-card p {
  font-size: 14.5px;
  color: rgba(255,255,255,.85);
  margin-bottom: 14px;
}
.cta-btn {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  background: var(--accent-btn);
  border-radius: 9px;
  padding: 12px 22px;
  text-decoration: none;
}
.cta-btn:hover { filter: brightness(1.06); }

.report-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.report-actions h2 { margin-bottom: 0; }

.print-btn {
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  background: var(--accent-btn);
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  cursor: pointer;
}
.print-btn:hover { filter: brightness(1.06); }
.print-btn:active { filter: brightness(0.95); }

.report-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  row-gap: 8px;
  column-gap: 16px;
  font-size: 14px;
}
.report-grid .k { color: var(--ink-soft); }
.report-grid .v { font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.report-grid .divider {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  margin: 6px 0;
}
.report-grid .total .k,
.report-grid .total .v { color: var(--warn); font-weight: 700; }

.report-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 2px;
}
.report-sub {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.fineprint {
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-top: 14px;
  line-height: 1.55;
}

footer {
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft);
  padding: 20px 8px 32px;
}
footer .partner-foot { display: none; }
footer .partner-foot.show { display: block; margin-bottom: 4px; font-weight: 600; color: var(--ink); }
.footer-links { margin-top: 6px; }
.footer-links a { color: var(--ink-soft); }
.footer-links a:hover { color: var(--ink); }

@media (max-width: 420px) {
  .stat-row { grid-template-columns: 1fr; }
}

@media print {
  body { background: #fff; padding: 0; font-size: 12pt; }
  .calc-nav, header, .inputs, .report-actions .print-btn, .cta-card, footer .no-print { display: none; }
  .card { border: none; padding: 8px 0; margin: 0; }
  .results { border-top: none; }
  #report { display: block; }
  .big-number, .recover { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  footer { padding: 12px 0; }
}