/* public/app.css: system colours, so light and dark need no second palette.
 * Mobile first: one column, tap targets at least 40px. */

:root {
  color-scheme: light dark;
  --line: 1px solid color-mix(in srgb, CanvasText 18%, transparent);
  --soft: color-mix(in srgb, CanvasText 5%, Canvas);
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: Canvas;
  color: CanvasText;
  font: 16px/1.5 system-ui, -apple-system, sans-serif;
}

header.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
  padding: 0.6rem 1rem; background: Canvas; border-bottom: var(--line);
}
header.top a.brand { font-weight: 650; text-decoration: none; color: inherit; }
header.top nav { display: flex; align-items: center; gap: 0.9rem; font-size: 0.9rem; }
header.top nav form { margin: 0; }

main { max-width: 52rem; margin: 0 auto; padding: 0.5rem 1rem 4rem; }
h1 { font-size: 1.3rem; line-height: 1.25; margin: 1rem 0 0.5rem; }
h2 { font-size: 1rem; margin: 0; }
p { margin: 0 0 0.75rem; }
a { color: LinkText; }
.muted { color: GrayText; }
.small { font-size: 0.85rem; }
.bad { color: #b91c1c; }
@media (prefers-color-scheme: dark) { .bad { color: #f87171; } }

.row { display: flex; gap: 0.75rem; align-items: center; }
.row.between { justify-content: space-between; }
.row.wrap { flex-wrap: wrap; }

.pager { display: flex; gap: 0.75rem; font-size: 0.9rem; }
.pager a { padding: 0.5rem 0; }

.card { border: var(--line); border-radius: var(--radius); padding: 0.9rem 1rem; margin: 0.5rem 0 1rem; background: var(--soft); }
.num { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; margin-bottom: 0.6rem; }
@media (min-width: 40rem) { .num { grid-template-columns: repeat(4, 1fr); } }
.num b { display: block; font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.num span { font-size: 0.8rem; color: GrayText; }
.dash { color: GrayText; }

.legend { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; list-style: none; padding: 0; margin: 0 0 1rem; font-size: 0.8rem; color: GrayText; }
.legend i { display: inline-block; width: 0.7rem; height: 0.7rem; border-radius: 50%; margin-right: 0.35rem; vertical-align: -0.05rem; }

.day { border-top: var(--line); padding: 0.75rem 0; }
.daytotal { font-variant-numeric: tabular-nums; font-weight: 600; }
.acts { list-style: none; padding: 0; margin: 0.5rem 0 0; display: grid; gap: 0.4rem; }

.act {
  display: grid; grid-template-columns: 4.5rem 1fr auto; gap: 0.6rem; align-items: start;
  padding: 0.5rem 0.6rem; border-radius: 8px; border-left: 4px solid var(--pc);
  background: color-mix(in srgb, var(--pc) 6%, Canvas);
}
.act.human { background: color-mix(in srgb, var(--pc) 16%, Canvas); font-weight: 550; }
.act.prepared { background: color-mix(in srgb, var(--pc) 11%, Canvas); }
.act.automated { color: color-mix(in srgb, CanvasText 70%, Canvas); font-size: 0.9rem; }
.act .when { font-variant-numeric: tabular-nums; font-size: 0.85rem; color: GrayText; padding-top: 0.1rem; }
.act .prod { display: block; font-size: 0.75rem; font-weight: 600; color: var(--pc); }
.act .mins { font-variant-numeric: tabular-nums; white-space: nowrap; }
.act a { color: inherit; }
.chips { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.25rem; font-weight: 400; }
.chip { font-size: 0.72rem; padding: 0.05rem 0.45rem; border: var(--line); border-radius: 99px; color: GrayText; }
.act.human .chip.how { border-color: var(--pc); color: CanvasText; }

.stack { display: grid; gap: 0.8rem; max-width: 28rem; }
.stack label { display: grid; gap: 0.25rem; font-size: 0.9rem; }
input, select, button { font: inherit; min-height: 40px; }
input, select { padding: 0.4rem 0.5rem; border: var(--line); border-radius: 8px; background: Canvas; color: CanvasText; }
button { padding: 0.4rem 0.9rem; border: var(--line); border-radius: 8px; background: ButtonFace; color: ButtonText; cursor: pointer; }
button.small { min-height: 32px; font-size: 0.85rem; padding: 0.2rem 0.6rem; }
button.primary { background: CanvasText; color: Canvas; border-color: CanvasText; }

.notice { padding: 0.6rem 0.8rem; border-radius: 8px; border: var(--line); margin: 0.75rem 0; }
.notice.bad { border-color: #b91c1c; }

.foot { max-width: 52rem; margin: 0 auto; padding: 1.5rem 1rem 3rem; font-size: 0.8rem; color: GrayText; border-top: var(--line); }