/* Ported from docs/prototypes/house-dashboard-variant-a.html. Prototype-debug
   chrome (#state, #statebtn) omitted. Meter rules kept unused. */

:root {
  color-scheme: light;
  --surface-1:  #fcfcfb;
  --plane:      #f9f9f7;
  --ink:        #0b0b0b;
  --ink-2:      #52514e;
  --ink-muted:  #898781;
  --grid:       #e1e0d9;
  --axis:       #c3c2b7;
  --hairline:   rgba(11,11,11,0.10);
  --series-1:   #2a78d6;
  --seq-450:    #2a78d6;
  --good:       #0ca30c;
  --warning:    #fab219;
  --serious:    #ec835a;
  --critical:   #d03b3b;
  --font: system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  --nav-h: 66px;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --surface-1: #1a1a19;
    --plane:     #0d0d0d;
    --ink:       #ffffff;
    --ink-2:     #c3c2b7;
    --ink-muted: #898781;
    --grid:      #2c2c2a;
    --axis:      #383835;
    --hairline:  rgba(255,255,255,0.10);
    --series-1:  #3987e5;
    --seq-450:   #3987e5;
  }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; overflow: hidden; }
body { margin: 0; font-family: var(--font); background: var(--plane); color: var(--ink);
  -webkit-font-smoothing: antialiased; }
button { font: inherit; color: inherit; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl { margin: 0; }
ul, ol { padding: 0; list-style: none; }
.tnum { font-variant-numeric: tabular-nums; }

#app {
  width: min(430px, 100%); margin: 0 auto;
  height: 100vh; height: 100dvh;
  background: var(--surface-1); position: relative; overflow: hidden;
  border-left: 1px solid var(--hairline); border-right: 1px solid var(--hairline);
}
.scroller {
  position: absolute; inset: 0; overflow-y: auto;
  padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + 20px);
  -webkit-overflow-scrolling: touch;
}
.nav {
  position: fixed; left: 50%; transform: translateX(-50%);
  width: min(430px, 100%); bottom: 0; z-index: 40;
  background: var(--surface-1); border-top: 1px solid var(--axis);
  border-left: 1px solid var(--hairline); border-right: 1px solid var(--hairline);
  padding-bottom: env(safe-area-inset-bottom);
}
.nav .seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 8px 10px 10px; }
.nav a, .nav button {
  border: 0; background: none; padding: 12px 4px; border-radius: 14px;
  font-size: 14px; font-weight: 650; color: var(--ink-muted);
  text-decoration: none; text-align: center; display: block;
}
.nav a[aria-current="page"], .nav button[aria-selected="true"] {
  background: var(--ink); color: var(--surface-1);
}
.nav .badge { display: inline-block; min-width: 18px; margin-left: 5px; padding: 1px 5px;
  border-radius: 9px; background: var(--series-1); color: #fff; font-size: 11px; }
.nav a[aria-current="page"] .badge, .nav button[aria-selected="true"] .badge {
  background: var(--surface-1); color: var(--ink);
}

.chip { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 600;
  white-space: nowrap; color: var(--ink-2); }
button.chip { border: 0; background: none; padding: 0; }
.chip .dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.chip.s-good .dot     { background: var(--good); }
.chip.s-warning .dot  { background: var(--warning); }
.chip.s-serious .dot  { background: var(--serious); }
.chip.s-critical .dot { background: var(--critical); }
.meter { height: 6px; border-radius: 3px; background: var(--grid); overflow: hidden; }
.meter > i { display: block; height: 100%; border-radius: 3px; background: var(--seq-450); }
.meter.low > i      { background: var(--warning); }
.meter.critical > i { background: var(--critical); }

.top { padding: 18px 18px 0; display: flex; align-items: flex-start; gap: 10px; }
.top > div { flex: 1; }
.top .date { font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-muted); font-weight: 700; }
.top h2 { font-size: 26px; letter-spacing: -0.02em; margin-top: 4px; }
.body { padding: 16px 18px 0; }
.lede { font-size: 15px; color: var(--ink-2); line-height: 1.5; margin-bottom: 16px; }
.hero { background: var(--plane); border: 1px solid var(--hairline); border-radius: 20px; padding: 20px; }
.hero .when { font-size: 12px; font-weight: 700; color: var(--series-1);
  letter-spacing: .06em; text-transform: uppercase; }
.hero h1 { font-size: 30px; line-height: 1.1; margin: 8px 0 12px; letter-spacing: -0.02em; }
.hero .meta { display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--ink-2); font-size: 14px; }
.why { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--grid);
  font-size: 13px; color: var(--ink-2); line-height: 1.5; }
.sec { font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-muted); font-weight: 700; margin: 26px 0 8px; }
.card { border: 1px solid var(--hairline); border-radius: 18px; overflow: hidden; }
.card > * + * { border-top: 1px solid var(--grid); }
.ing { display: flex; align-items: center; gap: 12px; padding: 14px 16px; }
.ing .nm { flex: 1; font-size: 16px; font-weight: 550; }
.ing .qt { color: var(--ink-2); font-size: 14px; }
.ing.on .nm { color: var(--ink-muted); text-decoration: line-through; }
.ing .tag { font-size: 11px; font-weight: 700; color: var(--critical); text-transform: uppercase;
  letter-spacing: .04em; }
.x { border: 0; background: none; color: var(--ink-muted); font-size: 18px; padding: 6px; }
.box { width: 26px; height: 26px; border-radius: 9px; border: 2px solid var(--axis); flex: none;
  display: grid; place-items: center; font-size: 14px; color: transparent; background: none; padding: 0; }
.box.on { background: var(--series-1); border-color: var(--series-1); color: #fff; }
.cta { display: block; width: 100%; margin-top: 14px; padding: 17px; border-radius: 16px;
  border: 0; background: var(--series-1); color: #fff; font-size: 16px; font-weight: 650;
  text-align: center; text-decoration: none; }
.cta.ghost { background: var(--plane); color: var(--series-1); border: 1px solid var(--hairline); }
.steps { display: grid; gap: 10px; }
.steps li { display: grid; grid-template-columns: 20px 1fr; gap: 10px;
  font-size: 14px; line-height: 1.5; color: var(--ink-2); }
.steps li b { color: var(--series-1); font-variant-numeric: tabular-nums; }
.inv { padding: 14px 16px; }
.inv .l1 { display: flex; align-items: center; gap: 12px; }
.inv .nm { flex: 1; font-size: 16px; font-weight: 600; }
.inv .l2 { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.inv .meter { flex: 1; }
.stepper { display: flex; align-items: center; gap: 4px; }
.stepper button { width: 38px; height: 38px; border-radius: 12px; border: 1px solid var(--axis);
  background: var(--plane); font-size: 19px; line-height: 1; }
.stepper .val { min-width: 60px; text-align: center; font-size: 15px; font-weight: 650; }
.addbar { display: grid; grid-template-columns: 1fr; gap: 8px; }
.addbar input { padding: 15px 16px; border-radius: 14px; border: 1px solid var(--axis);
  background: var(--plane); font-size: 16px; min-width: 0; }
.addbar button, .addbar input[type="submit"] { grid-column: 1 / -1; padding: 15px; border-radius: 14px; border: 0;
  background: var(--ink); color: var(--surface-1); font-weight: 650; font-size: 15px; }
.shop { display: flex; align-items: center; gap: 12px; padding: 14px 16px; }
.shop .nm { font-size: 16px; font-weight: 550; }
.shop .sub { font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--series-1); margin-top: 2px; }
.shop.done .nm { text-decoration: line-through; color: var(--ink-muted); }
.shop.done .sub { color: var(--ink-muted); }
.stock-add { grid-template-columns: 1fr 1fr; }
.stock-add input[type="date"], .stock-add select {
  padding: 15px 16px; border-radius: 14px; border: 1px solid var(--axis);
  background: var(--plane); font-size: 16px; min-width: 0;
}
.stock-add button, .stock-add input[type="submit"] { grid-column: 1 / -1; padding: 15px; border-radius: 14px; border: 0;
  background: var(--ink); color: var(--surface-1); font-weight: 650; font-size: 15px; }
.meal-add { display: grid; gap: 8px; }
.meal-add input, .meal-add textarea {
  padding: 15px 16px; border-radius: 14px; border: 1px solid var(--axis);
  background: var(--plane); font-size: 16px; min-width: 0;
}
.meal-add textarea { resize: vertical; }
.meal-add input[type="submit"], .meal-add button[type="submit"] { padding: 15px; border-radius: 14px; border: 0;
  background: var(--ink); color: var(--surface-1); font-weight: 650; font-size: 15px; }
.inline { display: inline; }