:root {
  --forest: #1F4D3A;
  --forest-deep: #16382B;
  --orange: #C45C26;
  --orange-deep: #9A3F12;
  --cream: #F6F1E8;
  --paper: #FFFBF5;
  --ink: #1C1917;
  --muted: #57534E;
  --line: #E7E0D4;
  --danger: #B42318;
  --nav: 64px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--cream); color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif; }
button, input { font: inherit; }
button { cursor: pointer; }
#app { min-height: 100dvh; }
.top {
  background: var(--forest); color: #F6F1E8;
  padding: calc(12px + var(--safe-t)) 16px 12px;
  display: flex; align-items: center; gap: 10px;
}
.top h1 { margin: 0; font-size: 18px; flex: 1; }
.top .sub { margin: 0; color: #F4DCC8; font-size: 12px; }
.ghost {
  background: transparent; border: 0; color: #F4DCC8; padding: 8px 10px; font-weight: 700;
}
.screen { padding: 14px 14px calc(var(--nav) + var(--safe-b) + 88px); }
.screen.login { padding-bottom: 24px; }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 14px;
}
.staff { display: grid; gap: 8px; }
.staff button, .item, .pay, .nav button, .primary, .secondary {
  border-radius: 12px; border: 1px solid var(--line); background: var(--paper); color: var(--ink);
  padding: 12px 14px; text-align: left; font-weight: 700;
}
.staff button[aria-pressed="true"], .chip.on { border-color: var(--orange); background: #FBF1E8; }
.primary {
  background: var(--orange); color: white; border: 0; width: 100%; text-align: center; padding: 14px;
}
.primary:disabled { opacity: .45; }
.secondary { width: 100%; text-align: center; }
.search {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--paper); margin-bottom: 10px; font-size: 16px;
}
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.item { display: flex; flex-direction: column; gap: 4px; min-height: 88px; }
.item .price { color: var(--orange-deep); }
.item .left { color: var(--muted); font-size: 12px; font-weight: 600; }
.item.out { opacity: .45; }
.cartbar {
  position: fixed; left: 0; right: 0; bottom: calc(var(--nav) + var(--safe-b));
  background: var(--forest-deep); color: #F6F1E8; padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
}
.cartbar strong { flex: 1; }
.cartbar button { background: var(--orange); color: white; border: 0; border-radius: 10px; padding: 10px 14px; font-weight: 700; }
.nav {
  position: fixed; left: 0; right: 0; bottom: 0;
  height: calc(var(--nav) + var(--safe-b));
  padding-bottom: var(--safe-b);
  background: var(--paper); border-top: 1px solid var(--line);
  display: flex;
}
.nav button { flex: 1; border: 0; background: transparent; text-align: center; font-size: 11px; padding: 8px 4px 0; color: var(--muted); }
.nav button.on { color: var(--orange-deep); }
.row { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.muted { color: var(--muted); font-size: 13px; }
.err { color: var(--danger); font-size: 14px; margin: 8px 0; }
.dots { display: flex; justify-content: center; gap: 10px; margin: 16px 0; }
.dots span { width: 14px; height: 14px; border-radius: 50%; background: var(--line); }
.dots span.full { background: var(--orange); }
.pad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; max-width: 280px; margin: 0 auto; }
.pad button { height: 56px; font-size: 22px; text-align: center; }
.sheet { display: grid; gap: 8px; }
.qty { display: flex; align-items: center; gap: 8px; }
.qty button { width: 36px; height: 36px; padding: 0; text-align: center; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.fact { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.fact span { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.hint { color: var(--muted); line-height: 1.45; }
.empty { text-align: center; color: var(--muted); padding: 28px 12px; }
.done { text-align: center; padding: 24px 8px; }
.done h2 { margin: 0 0 8px; }