:root {
  --bg: #f7f6f1;
  --surface: #ffffff;
  --ink: #1d2a24;
  --muted: #55645c;
  --line: #dcdfd6;
  --accent: #1f6b4a;
  --accent-ink: #ffffff;
  --soft: #e3efe7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

h1, h2, h3 { line-height: 1.2; }
h1 { font-size: clamp(1.9rem, 5vw, 3rem); margin: 0 0 .5rem; }
h3 { font-size: 1.05rem; margin: .4rem 0; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.notice {
  margin: 0;
  padding: .4rem 16px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: .85rem;
  text-align: center;
}

.bar, main {
  max-width: 1080px;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem 1.5rem;
  padding-top: .75rem;
  padding-bottom: .75rem;
}

#site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
#site-footer { margin-top: 3rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }

.brand { font-size: 1.25rem; font-weight: 700; color: var(--ink); text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: .25rem 1rem; }
nav a { padding: .5rem 0; color: var(--ink); text-decoration: none; }
nav a:hover, nav a[aria-current] { color: var(--accent); text-decoration: underline; }

main { padding-top: 2rem; }
.hero { padding: 1.5rem 0 2rem; max-width: 42rem; }
.hero p { color: var(--muted); font-size: 1.1rem; }
.prose { max-width: 42rem; }

.btn, button {
  min-height: 44px;
  padding: .55rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.btn { display: inline-block; text-decoration: none; }
button:disabled { opacity: .45; cursor: not-allowed; }

.chip { background: var(--surface); color: var(--accent); border-radius: 999px; }
.chip[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.square { width: 44px; padding: 0; background: var(--surface); color: var(--accent); }

#filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.25rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr));
  gap: 1rem;
}

.card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.card p { margin: 0 0 1rem; color: var(--muted); font-size: .95rem; }

.thumb {
  display: grid;
  place-items: center;
  width: 100%;
  height: 130px;
  margin-bottom: .75rem;
  background: var(--soft);
  border-radius: 8px;
  color: var(--accent);
}
.thumb svg { width: 64px; height: 64px; }

.tag { font-size: .78rem; font-weight: 700; color: var(--accent); }
.buy { display: flex; align-items: center; justify-content: space-between; gap: .5rem; width: 100%; margin-top: auto; }

.lines { list-style: none; margin: 0 0 1rem; padding: 0; }
.line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem;
  padding: .85rem 0;
  border-bottom: 1px solid var(--line);
}
.line-name { flex: 1 1 200px; display: flex; flex-direction: column; }
.line-name span { color: var(--muted); font-size: .9rem; }
.qty { display: flex; align-items: center; gap: .6rem; }
.line-total { min-width: 5rem; text-align: right; }
.total { display: flex; justify-content: space-between; max-width: 42rem; font-size: 1.15rem; }

form { display: grid; gap: 1rem; max-width: 30rem; }
label { display: grid; gap: .3rem; font-weight: 600; }
input {
  min-height: 44px;
  padding: .5rem .7rem;
  border: 1px solid var(--muted);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

[hidden] { display: none !important; }