/* SizingPlate — nameplate design system
   Palette: switchplate gray, ink navy, safety amber (verdicts only) */

:root {
  --bg: #F2F4F5;
  --surface: #FFFFFF;
  --ink: #16232E;
  --ink-soft: #46545F;
  --line: #C9D1D6;
  --amber: #F5A800;
  --amber-ink: #7A5400;
  --steel: #2E5E7E;
  --ok: #1F7A4D;
  --over: #B03A2E;
  --radius: 3px;
}

* { box-sizing: border-box; }

html { font-size: 17px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Barlow, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
}

h1, h2, h3, .plate-value, .nameplate-head {
  font-family: "Barlow Semi Condensed", Barlow, Arial, sans-serif;
  line-height: 1.15;
  letter-spacing: 0.005em;
}

h1 { font-size: 2rem; font-weight: 600; margin: 0 0 0.4rem; }
h2 { font-size: 1.4rem; font-weight: 600; margin: 2.2rem 0 0.6rem; }
h3 { font-size: 1.1rem; font-weight: 600; margin: 1.4rem 0 0.4rem; }

p { margin: 0.6rem 0; max-width: 66ch; }
a { color: var(--steel); }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--steel);
  outline-offset: 2px;
}

.wrap { max-width: 780px; margin: 0 auto; padding: 0 1.1rem; }

/* Header: a slim utility bar, not a marketing banner */
header.site {
  background: var(--ink);
  color: #EDF1F3;
  border-bottom: 4px solid var(--amber);
}
header.site .wrap {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
  flex-wrap: wrap;
}
.brand {
  font-family: "Barlow Semi Condensed", Arial, sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  text-decoration: none;
}
.brand span { color: var(--amber); }
nav.site-nav { margin-left: auto; display: flex; gap: 1rem; font-size: 0.92rem; }
nav.site-nav a { color: #C9D6DF; text-decoration: none; }
nav.site-nav a:hover { color: #fff; text-decoration: underline; }

main { padding: 1.6rem 0 3rem; }

.lede { color: var(--ink-soft); font-size: 1.05rem; }

/* The signature element: verdicts styled as appliance rating plates */
.nameplate {
  background: var(--surface);
  border: 2px solid var(--ink);
  box-shadow: inset 0 0 0 5px var(--surface), inset 0 0 0 6px var(--line);
  padding: 1.1rem 1.2rem 1.2rem;
  margin: 1.4rem 0;
}
.nameplate-head {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.45rem;
  margin-bottom: 0.8rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.plate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.9rem 1.4rem;
}
.plate-cell .plate-label {
  font-size: 0.8rem;
  color: var(--ink-soft);
}
.plate-value {
  font-size: 1.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.plate-value small { font-size: 1rem; font-weight: 600; color: var(--ink-soft); }
.plate-verdict {
  margin-top: 1rem;
  background: var(--amber);
  color: var(--ink);
  padding: 0.7rem 0.9rem;
  font-weight: 600;
}
.plate-note { font-size: 0.85rem; color: var(--ink-soft); margin-top: 0.7rem; }

/* Calculator */
.calc fieldset {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  margin: 0 0 1rem;
  padding: 0.8rem 1rem;
}
.calc legend {
  font-family: "Barlow Semi Condensed", Arial, sans-serif;
  font-weight: 600;
  padding: 0 0.4rem;
}
.calc label {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.28rem 0;
  cursor: pointer;
}
.calc label .w {
  margin-left: auto;
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
  font-size: 0.88rem;
  white-space: nowrap;
}
.calc input[type="checkbox"] { transform: translateY(1px); }

/* Product recommendations */
.rec {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--steel);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  margin: 0.9rem 0;
}
.rec.best { border-left-color: var(--amber); }
.rec h3 { margin-top: 0; }
.rec .meta { font-size: 0.9rem; color: var(--ink-soft); }
.rec .cta {
  display: inline-block;
  margin-top: 0.6rem;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
}
.rec .cta:hover { background: #24384A; }

/* Data table */
table.watts {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  font-size: 0.95rem;
}
table.watts th, table.watts td {
  border: 1px solid var(--line);
  padding: 0.5rem 0.65rem;
  text-align: left;
}
table.watts th { background: var(--bg); font-weight: 600; }
table.watts td.num { text-align: right; font-variant-numeric: tabular-nums; }

.crumbs { font-size: 0.88rem; color: var(--ink-soft); margin-bottom: 0.8rem; }
.crumbs a { color: var(--ink-soft); }

.disclosure {
  font-size: 0.85rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  margin-top: 2.5rem;
  padding-top: 0.9rem;
}

footer.site {
  border-top: 1px solid var(--line);
  padding: 1.2rem 0 2rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
footer.site nav { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 0.4rem; }

ul.applist { padding-left: 1.2rem; }
ul.applist li { margin: 0.25rem 0; }

@media (max-width: 560px) {
  html { font-size: 16px; }
  .plate-value { font-size: 1.55rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}