/* TrueStock site — one column, shop-receipt calm: green for "really in stock", amber and red only as stock states */
:root {
  --bg: #f5f7f5; --surface: #ffffff; --fg: #18201b; --muted: #57635c; --rule: #dbe3dd;
  --accent: #1e8e3e; --accent-ink: #ffffff; --accent-soft: #e3f2e7;
  --amber: #c96500; --red: #c62f24; --grey: #7a857e;
  --display: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111613; --surface: #18201b; --fg: #e4ece6; --muted: #9caba2; --rule: #2a352e;
    --accent: #45b964; --accent-ink: #0d1a11; --accent-soft: #1b3123;
    --amber: #f0952c; --red: #ef6458; --grey: #8d9992;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 400 17px/1.6 var(--body);
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: 2px; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}

.wrap { max-width: 64rem; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.narrow { max-width: 40rem; }

/* header / footer */
.site-head { padding-block: 20px; }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); font: 700 19px/1 var(--display); }
.brand img { width: 30px; height: 30px; }
.nav { display: flex; gap: 20px; font: 500 15px/1 var(--display); }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover { color: var(--fg); }
.site-foot { border-top: 1px solid var(--rule); margin-top: 72px; padding-block: 28px 40px; color: var(--muted); font-size: 14px; }
.site-foot .wrap { display: flex; gap: 20px; flex-wrap: wrap; justify-content: space-between; }
.site-foot a { color: var(--muted); }

/* type */
h1, h2, h3 { font-family: var(--display); line-height: 1.15; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0; }
.lede { font-size: 1.2rem; color: var(--muted); max-width: 34rem; }
.eyebrow { font: 700 12px/1 var(--display); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.stack { display: grid; gap: 16px; }
.stack-lg { display: grid; gap: 28px; }
section.block { padding-block: 56px 0; display: grid; gap: 24px; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 20px; border-radius: 10px; font: 700 16px/1 var(--display); text-decoration: none; border: 0; cursor: pointer; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.07); }
.btn-quiet { background: transparent; color: var(--fg); border: 1px solid var(--rule); }
.btn[aria-disabled="true"] { background: var(--rule); color: var(--muted); cursor: default; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.note { font-size: 14px; color: var(--muted); }

/* hero */
.hero { padding-block: 40px 8px; display: grid; gap: 40px; grid-template-columns: 1.05fr 1fr; align-items: center; }
.hero > * { min-width: 0; }
@media (max-width: 820px) { .hero { grid-template-columns: 1fr; } }

/* the demo: generic result cards with badges (illustration, not a real search page) */
.demo { background: var(--surface); border: 1px solid var(--rule); border-radius: 16px; padding: 18px; display: grid; gap: 12px; box-shadow: 0 12px 32px rgba(20, 40, 28, .08); }
.demo-label { font: 600 12px/1 var(--display); color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.result { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 12px 14px; border: 1px solid var(--rule); border-radius: 10px; align-items: center; }
.result .name { font-weight: 600; font-size: 15px; min-width: 0; }
.result .shop { font-size: 13px; color: var(--muted); }
.result .price { font: 600 15px/1 var(--display); font-variant-numeric: tabular-nums; grid-row: 1 / span 2; grid-column: 2; text-align: right; }
.result .claim { font-size: 12px; color: var(--muted); text-decoration: line-through; text-decoration-color: var(--red); }
.result.dim { opacity: .45; }
.badge { white-space: nowrap; flex-shrink: 0; display: inline-block; justify-self: start; margin-bottom: 2px; padding: 3px 9px; border-radius: 999px; font: 700 12px/1.4 var(--display); color: #fff; }
.b-in { background: var(--accent); color: var(--accent-ink); }
.b-long { background: var(--amber); }
.b-out { background: var(--red); }
.b-unk { background: var(--grey); }

/* steps + facts */
.grid3 { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 760px) { .grid3 { grid-template-columns: 1fr; } }
.grid3 > div { display: grid; gap: 8px; align-content: start; }
.step-n { font: 800 14px/1 var(--display); color: var(--accent); }
.legend { display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 560px) { .legend { grid-template-columns: 1fr; } }
.legend div { display: flex; gap: 10px; align-items: baseline; }
.callout { background: var(--accent-soft); border-radius: 12px; padding: 18px 20px; }

/* prose pages */
.prose { display: grid; gap: 26px; padding-block: 24px 0; }
.prose section { display: grid; gap: 10px; padding-top: 22px; border-top: 1px solid var(--rule); }
.prose ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.prose code { font: 0.88em var(--mono); background: var(--surface); border: 1px solid var(--rule); border-radius: 4px; padding: 1px 5px; }

/* forms */
form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; }
label, legend { font: 600 15px/1.3 var(--display); }
.hint { font-size: 13px; color: var(--muted); font-weight: 400; }
input[type="text"], input[type="email"], input[type="url"], textarea, select {
  width: 100%; font: 400 16px/1.4 var(--body); color: var(--fg); background: var(--surface);
  border: 1px solid var(--rule); border-radius: 8px; padding: 11px 12px;
}
textarea { min-height: 110px; resize: vertical; }
textarea.mono { font: 13px/1.45 var(--mono); min-height: 140px; }
fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 8px; }
.choice { display: flex; gap: 10px; align-items: flex-start; font: 400 16px/1.4 var(--body); }
.choice input { margin-top: 4px; accent-color: var(--accent); }
.hidden { position: absolute; left: -9999px; }

@media (prefers-reduced-motion: no-preference) {
  .demo .badge { animation: pop .35s ease-out both; }
  .demo .result:nth-child(3) .badge { animation-delay: .15s; }
  .demo .result:nth-child(4) .badge { animation-delay: .3s; }
  .demo .result:nth-child(5) .badge { animation-delay: .45s; }
  @keyframes pop { from { transform: scale(.85); } to { transform: none; } }
}
