@font-face {
  font-family: Inter;
  src: url("/fonts/inter-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: Inter;
  src: url("/fonts/inter-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: Inter;
  src: url("/fonts/inter-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #ffffff;
  --card: #ffffff;
  --ink: #111111;
  --muted: #333333;
  --line: #e5e5e5;
  --accent: #1a4fff;
  --accent-ink: #0a2fc0;
  --pale: #eef2ff;
  --radius: 12px;
  --max: 40rem;
  --wide: 52rem;
  --pad: max(1rem, env(safe-area-inset-left, 0px));
  --pad-r: max(1rem, env(safe-area-inset-right, 0px));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 18px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.45;
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
}

img {
  max-width: 100%;
}

a {
  color: var(--accent);
  text-underline-offset: 0.15em;
}

a:hover,
a:focus-visible {
  color: var(--accent-ink);
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus {
  left: 0.75rem;
  top: calc(0.5rem + env(safe-area-inset-top, 0px));
  background: var(--card);
  padding: 0.6rem 0.8rem;
  z-index: 30;
  min-height: 48px;
}

/* —— Header: brand + simple text nav —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px);
}

.site-header .inner {
  width: min(100%, var(--wide));
  margin-inline: auto;
  padding: 0.65rem var(--pad) 0.75rem;
  padding-right: var(--pad-r);
}

.brand {
  display: block;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.2;
  margin-bottom: 0.45rem;
}

.brand span {
  color: var(--accent);
}

.brand:hover,
.brand:focus-visible {
  color: var(--accent-ink);
}

nav.primary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1rem;
  margin: 0;
  padding: 0;
}

nav.primary a {
  display: inline-block;
  padding: 0.35rem 0;
  min-height: 44px;
  line-height: 44px;
  text-decoration: none;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  background: none;
  border-radius: 0;
}

nav.primary a:hover,
nav.primary a:focus-visible {
  color: var(--accent);
  background: none;
}

nav.primary a[aria-current="page"] {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.wrap {
  width: min(100%, var(--max));
  margin-inline: auto;
  padding: 1.15rem var(--pad) 0.5rem;
  padding-right: var(--pad-r);
}

.wrap.wide {
  width: min(100%, var(--wide));
}

h1, h2, h3 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--ink);
}

h1 {
  font-size: 1.55rem;
  margin: 0.15rem 0 0.75rem;
}

h2 {
  font-size: 1.2rem;
  margin: 1.85rem 0 0.65rem;
}

h3 {
  font-size: 1.05rem;
  margin: 1.25rem 0 0.45rem;
}

p, li {
  max-width: 40rem;
}

p {
  margin: 0 0 0.85rem;
}

.lede {
  font-size: 1.05rem;
  color: var(--ink);
  margin-top: 0;
  margin-bottom: 0.9rem;
}

.kicker {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.25rem;
}

.crumb {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0 0 0.85rem;
}

.crumb a {
  color: var(--muted);
}

/* Compact disclosure */
.disclosure {
  background: var(--pale);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  padding: 0.55rem 0.75rem;
  margin: 0.75rem 0 1rem;
  font-size: 0.95rem;
  max-width: 40rem;
}

.disclosure p {
  margin: 0;
  color: var(--ink);
}

.note {
  color: var(--muted);
  font-size: 0.95rem;
}

.sources {
  font-size: 0.9rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
  margin-top: 2rem;
}

.sources ul {
  padding-left: 1.15rem;
  margin: 0.4rem 0 0;
}

.sources li {
  margin-bottom: 0.4rem;
}

/* —— Finder —— */
.finder-toolbar {
  margin: 0.35rem 0 0.85rem;
}

.finder-toolbar label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.finder-toolbar input[type="search"] {
  font: inherit;
  font-size: 16px; /* iOS zoom guard */
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid #bbb;
  background: var(--card);
  color: var(--ink);
  border-radius: 10px;
  -webkit-appearance: none;
  appearance: none;
}

.finder-toolbar input[type="search"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

/* —— Wattage cards: one per row, huge number —— */
.watt-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin: 0 0 1.4rem;
  list-style: none;
  padding: 0;
}

.watt-card a {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: var(--card);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem 1rem;
  text-decoration: none;
  color: var(--ink);
  min-height: 48px;
  width: 100%;
}

.watt-card a:hover,
.watt-card a:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--pale);
}

.watt-card .dim {
  font-weight: 700;
  font-size: 2.5rem;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--accent);
  display: block;
}

.watt-card .meta {
  display: block;
  margin-top: 0.4rem;
  font-size: 1rem;
  color: var(--ink);
  line-height: 1.35;
}

.watt-card .flag {
  display: inline-block;
  margin-top: 0.55rem;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent-ink);
  font-weight: 600;
}

.watt-card.hero a {
  border-color: #c5d0ff;
  background: var(--pale);
}

.cta {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.75rem 1.1rem;
  font-weight: 600;
  font-size: 1.05rem;
  border-radius: 10px;
  text-align: center;
}

.cta:hover,
.cta:focus-visible {
  background: var(--accent-ink);
  color: #fff;
}

.cta-row {
  margin: 1rem 0 0.35rem;
}

.cta-row .cta {
  width: 100%;
}

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 1.1rem;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding: 0.9rem 0 0.9rem 2.8rem;
  border-bottom: 1px solid var(--line);
  max-width: 40rem;
  font-size: 1rem;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: var(--pale);
  color: var(--accent-ink);
  font-weight: 700;
  font-size: 0.9rem;
  display: grid;
  place-items: center;
}

/* —— Stacked cards (default / phone). Tables only at 900px+ —— */
.pack-list,
.price-list,
.fit-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pack-card,
.price-card,
.fit-card {
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  padding: 1rem 1.05rem;
  max-width: 40rem;
}

.pack-card .label,
.price-card .label,
.fit-card .label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.15rem;
}

.pack-card .value,
.price-card .value,
.fit-card .value {
  display: block;
  font-size: 1.05rem;
  color: var(--ink);
  margin: 0 0 0.7rem;
  line-height: 1.4;
}

.pack-card .value:last-child,
.price-card .value:last-child,
.fit-card .value:last-child {
  margin-bottom: 0;
}

.price-card .price-num {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ink);
}

.price-card .not-verified {
  font-weight: 600;
  color: var(--muted);
}

/* Buy CTA on the price card itself (price + merchant + buy together) */
.price-card a.buy {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  margin-top: 0.35rem;
  padding: 0.65rem 1rem;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  color: #fff;
  background: var(--accent);
  border-radius: 10px;
  text-align: center;
}

.price-card a.buy:hover,
.price-card a.buy:focus-visible {
  background: var(--accent-ink);
  color: #fff;
}

.price-card .value:has(+ a.buy) {
  margin-bottom: 0.85rem;
}

/* Hide legacy table markup on small screens when cards are present */
.table-wrap {
  display: none;
}

@media (min-width: 900px) {
  .pack-list,
  .fit-list {
    display: none;
  }

  /* Price cards keep Buy CTAs visible; hide the duplicate price table only */
  .price-list {
    display: flex;
  }

  .price-list + .table-wrap {
    display: none;
  }

  .table-wrap {
    display: block;
    overflow-x: visible;
    margin: 0.5rem 0 1.1rem;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--card);
  }

  .table-wrap table {
    margin: 0;
    min-width: 0;
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    background: var(--card);
  }

  th, td {
    text-align: left;
    padding: 0.75rem 0.85rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
    color: var(--ink);
  }

  th {
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 600;
    background: #f5f5f5;
  }
}

/* Fallback if a page still has only a table (no cards) */
.table-only .table-wrap {
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* —— Merchant: full-width 48px buttons —— */
.merchant-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.merchant-list li {
  border: 1.5px solid var(--line);
  background: var(--card);
  padding: 1rem 1.05rem;
  margin: 0;
  border-radius: var(--radius);
  max-width: 40rem;
}

.merchant-list strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--ink);
}

.merchant-list .desc {
  display: block;
  margin: 0 0 0.7rem;
  color: var(--ink);
  font-size: 1rem;
}

.merchant-list a.buy {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  padding: 0.65rem 1rem;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  color: #fff;
  background: var(--accent);
  border-radius: 10px;
  text-align: center;
}

.merchant-list a.buy:hover,
.merchant-list a.buy:focus-visible {
  background: var(--accent-ink);
  color: #fff;
}

.stub-banner {
  background: #f7f7f7;
  border: 1px dashed #aaa;
  border-radius: 10px;
  padding: 0.8rem 0.95rem;
  font-size: 1rem;
  margin: 0 0 1rem;
  max-width: 40rem;
  color: var(--ink);
}

.watt-index {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 1.3rem;
}

.watt-index li {
  padding: 0;
  margin: 0 0 0.65rem;
  max-width: none;
}

.watt-index a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 56px;
  padding: 0.9rem 1rem;
  text-decoration: none;
  background: var(--card);
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font-weight: 700;
  color: var(--ink);
  font-size: 1.25rem;
}

.watt-index a:hover,
.watt-index a:focus-visible {
  border-color: var(--accent);
  color: var(--accent-ink);
}

.watt-index span {
  display: block;
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 400;
  margin-top: 0.2rem;
  line-height: 1.35;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 2.25rem;
  background: #f7f7f7;
  font-size: 0.95rem;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.site-footer .inner {
  width: min(100%, var(--wide));
  margin-inline: auto;
  padding: 1.1rem var(--pad) 1.35rem;
  padding-right: var(--pad-r);
}

.site-footer p {
  margin: 0.35rem 0;
  color: var(--ink);
}

.site-footer .about {
  color: var(--muted);
}

.site-footer nav {
  margin: 0.85rem 0 0.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
}

.site-footer nav a {
  display: inline-block;
  min-height: 44px;
  line-height: 44px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 1rem;
  background: none;
  border: none;
  padding: 0;
}

.site-footer nav a:hover,
.site-footer nav a:focus-visible {
  color: var(--accent);
}

code, .mono {
  font-family: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.92em;
}

.empty-msg {
  display: none;
  color: var(--ink);
}

ul:not(.watt-grid):not(.watt-index):not(.merchant-list):not(.pack-list):not(.price-list):not(.fit-list):not(.steps) {
  padding-left: 1.2rem;
}

ul:not(.watt-grid):not(.watt-index):not(.merchant-list):not(.pack-list):not(.price-list):not(.fit-list):not(.steps) li {
  margin-bottom: 0.55rem;
}

@media (min-width: 640px) {
  .site-header .inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
  }

  .brand {
    margin-bottom: 0;
  }

  nav.primary {
    gap: 0.25rem 1.25rem;
  }

  .watt-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-row .cta {
    width: auto;
    display: inline-flex;
  }

  h1 {
    font-size: 1.85rem;
  }

  .watt-card .dim {
    font-size: 2.75rem;
  }

  .merchant-list a.buy {
    width: auto;
    display: inline-flex;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
}

@media (min-width: 900px) {
  .watt-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .watt-card.hero {
    grid-column: span 3;
  }

  .watt-card {
    grid-column: span 2;
  }
}

/* Compact buy links inside tables (if a price table is shown) */
.table-wrap a.buy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.45rem 0.85rem;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  color: #fff;
  background: var(--accent);
  border-radius: 8px;
  white-space: nowrap;
}
.table-wrap a.buy:hover,
.table-wrap a.buy:focus-visible {
  background: var(--accent-ink);
  color: #fff;
}