:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1c2430;
  --muted: #5f6b7a;
  --border: #dde3ea;
  --primary: #1f6f5c;
  --primary-text: #ffffff;
  --error: #b42318;
  --error-bg: #fdecea;
  --warn: #8a5a00;
  --warn-bg: #fff4d6;
  --ok: #1f6f3f;
  --ok-bg: #e5f5ea;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161c; --card: #1b2129; --text: #e6ebf1; --muted: #9aa6b4; --border: #2c3541;
    --primary: #3fa58a; --error: #ff8a80; --error-bg: #3a1d1b; --warn: #ffd27a; --warn-bg: #3a2f14;
    --ok: #7fd49a; --ok-bg: #16301f;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
.hidden { display: none !important; }
header { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; padding: 12px 24px; background: var(--card); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 2; }
nav { display: flex; flex-wrap: wrap; gap: 4px; flex: 1; }
nav button { background: none; border: none; padding: 6px 12px; border-radius: 6px; cursor: pointer; color: var(--muted); font: inherit; }
nav button.active { background: var(--bg); color: var(--text); font-weight: 600; }
.who { color: var(--muted); }
main { max-width: 1400px; margin: 0 auto; padding: 24px 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 20px 24px; margin-bottom: 20px; }
.card.narrow { max-width: 420px; }
.card.scroll { overflow-x: auto; }
h1 { margin: 0 0 4px; font-size: 24px; }
h2 { margin: 0 0 8px; font-size: 18px; }
h3 { margin: 20px 0 8px; font-size: 15px; }
.muted { color: var(--muted); }
.error { color: var(--error); }
label { display: block; margin: 10px 0; }
label.inline { display: inline-flex; gap: 8px; align-items: center; margin: 8px 16px 8px 0; }
input, select { font: inherit; color: inherit; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 6px 10px; }
label > input:not([type=checkbox]), label > select { display: block; width: 100%; margin-top: 4px; }
label.inline > input, label.inline > select { display: inline-block; width: auto; margin: 0; }
input.short { width: 90px; }
button, .button { font: inherit; border: 1px solid var(--border); background: var(--card); color: var(--text); border-radius: 6px; padding: 7px 14px; cursor: pointer; text-decoration: none; display: inline-block; }
button.primary, .button.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
button:disabled { opacity: .5; cursor: not-allowed; }
button.link { background: none; border: none; padding: 0; color: var(--primary); text-decoration: underline; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0 20px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { font-size: 13px; color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; white-space: nowrap; }
td.center { text-align: center; }
table.preview td { min-width: 220px; font-size: 14px; }
table.preview td:first-child, table.preview td:nth-child(2) { min-width: 0; white-space: nowrap; }
.cell-error { background: var(--error-bg); }
.cell-warn { background: var(--warn-bg); }
.badge { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--bg); border: 1px solid var(--border); }
.badge.error { background: var(--error-bg); color: var(--error); border-color: transparent; }
.badge.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.badge.ok { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.summary { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 8px 0; }
.summary .button { margin-left: auto; }
ul.issues { margin: 0; padding-left: 20px; }
ul.issues li { margin: 6px 0; }
.allergens { display: flex; flex-wrap: wrap; gap: 4px; }
.chip { display: inline-flex; align-items: center; gap: 4px; margin: 0; padding: 2px 8px; border: 1px solid var(--border); border-radius: 999px; font-size: 13px; cursor: pointer; }
.chip small { color: var(--muted); }
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login .card { width: 100%; }
@media (max-width: 640px) {
  header { padding: 10px 16px; }
  .card { padding: 16px; }
  .summary .button { margin-left: 0; }
}
input.notes { display: block; width: 100%; margin-top: 6px; font-size: 13px; }