:root {
  --iron: #140e0b;
  --kadai: #221710;
  --tin: #2c1d14;
  --line: #3d2a1c;
  --brass: #e0b03a;
  --chili: #d35a22;
  --rice: #f3e6d2;
  --mute: #b39478;
  --ok: #7d9a5c;
  --pad: max(16px, env(safe-area-inset-left));
  --tab: calc(58px + env(safe-area-inset-bottom));
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background: #0c0908;
  color: var(--rice);
  font-family: "Avenir Next", "Segoe UI Variable", "Segoe UI", ui-rounded, system-ui, sans-serif;
}
body { padding: env(safe-area-inset-top) 0 0; }
button, input, select, textarea {
  font: inherit;
  color: inherit;
}
button { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
a { color: var(--brass); }
button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}

.app {
  max-width: 430px;
  margin: 0 auto;
  min-height: 100dvh;
  background: var(--iron);
  padding-bottom: var(--tab);
  box-shadow: 0 0 80px rgb(0 0 0 / 45%);
}

.top { padding: 14px var(--pad) 0; }
.date-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.date-row h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.nav-dates { display: flex; gap: 6px; }
.ghost {
  background: var(--tin);
  border: 0;
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--mute);
  min-height: 36px;
}
.ghost[aria-current="true"] {
  background: var(--rice);
  color: var(--iron);
}
.ghost:disabled {
  opacity: 0.4;
}

.stats {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 8px;
  padding: 16px var(--pad) 4px;
}
.stats .hero {
  font-size: 3rem;
  line-height: 0.9;
  letter-spacing: -0.05em;
  font-family: "Iowan Old Style", Palatino, Georgia, serif;
  color: var(--brass);
}
.stats .side {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 4px;
}
.stats .n {
  font-size: 1.2rem;
  font-variant-numeric: tabular-nums;
}
.lbl {
  color: var(--mute);
  font-size: 0.75rem;
}

.bar {
  display: flex;
  height: 6px;
  margin: 12px var(--pad) 12px;
  background: var(--tin);
  border-radius: 99px;
  overflow: hidden;
}
.bar span { height: 100%; }
.bar .am { background: #d4a05a; }
.bar .pm { background: var(--chili); }
.bar .night { background: #5c3d2e; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 var(--pad) 12px;
  align-items: center;
}
.chip {
  border: 0;
  background: var(--tin);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--mute);
  min-height: 36px;
}
.chip.on {
  background: var(--brass);
  color: var(--iron);
}
.chip.warn.on {
  background: var(--chili);
  color: var(--rice);
}

.install {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
  margin: 0 var(--pad) 12px;
  padding: 8px 10px 8px 12px;
  background: var(--tin);
  border-radius: 12px;
  color: var(--mute);
  font-size: 0.78rem;
  line-height: 1.3;
}
.install p { margin: 0; }
.install .chip, .install .ghost { min-height: 32px; padding: 6px 10px; }

.seg {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  margin: 0 var(--pad);
  padding: 4px;
  background: var(--kadai);
  border-radius: 14px;
}
.seg button {
  border: 0;
  background: transparent;
  color: var(--mute);
  border-radius: 11px;
  padding: 8px 4px 7px;
  min-height: 48px;
}
.seg button.on {
  background: var(--iron);
  color: var(--rice);
}
.seg small {
  display: block;
  font-size: 0.72rem;
  color: var(--mute);
}

.meals { padding: 8px 0 16px; }
.meal {
  border-bottom: 1px solid var(--line);
}
.meal.open { background: var(--kadai); }
.meal.eaten .nm { color: var(--mute); text-decoration: line-through; }
.meal-row {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 56px;
  padding: 4px var(--pad);
}
.meal-row input {
  width: 22px;
  height: 22px;
  accent-color: var(--chili);
}
.meal-hit {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 48px;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.when {
  color: var(--mute);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}
.nm {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}
.k {
  color: var(--mute);
  font-variant-numeric: tabular-nums;
  font-size: 0.9rem;
}
.detail {
  padding: 0 var(--pad) 12px 54px;
  color: var(--mute);
  font-size: 0.9rem;
  line-height: 1.4;
}
.recipes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.recipes a { color: var(--brass); }
.swaps {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 var(--pad) 14px 54px;
}

.shop {
  margin: 12px var(--pad) 16px;
  padding: 12px 14px;
  background: var(--kadai);
  border-radius: 14px;
}
.shop .kicker {
  color: var(--mute);
  font-size: 0.75rem;
  margin-bottom: 6px;
}
.shop .kicker + .kicker { margin-top: 10px; }
.shop .row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.shop .tag {
  background: var(--tin);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.82rem;
}
.shop .prep {
  color: var(--rice);
  font-size: 0.88rem;
  line-height: 1.35;
}
.shop-week + .shop-week {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.shop-week .prep { margin-top: 6px; }
.shop-week .kicker { margin-bottom: 6px; }

.week-page {
  display: flex;
  flex-direction: column;
}
.week-body { min-width: 0; }
.week-page .shop { order: 5; }

.week-switch, .meal-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px var(--pad);
}
.day-wrap.open { background: var(--kadai); }
.day-card, .line {
  width: 100%;
  padding: 12px var(--pad);
  border: 0;
  border-top: 1px solid var(--line);
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.day-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}
.day-card .who {
  color: var(--mute);
  font-size: 0.88rem;
  margin-top: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.line {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr) 2.6rem;
  gap: 8px;
  align-items: center;
}
.line .nm {
  min-width: 0;
}
.line .k { text-align: right; }

.calc {
  padding: 8px var(--pad) 24px;
  display: grid;
  gap: 12px;
}
.calc label {
  display: grid;
  gap: 6px;
  color: var(--mute);
  font-size: 0.85rem;
}
.calc input, .calc select {
  background: var(--tin);
  border: 0;
  border-radius: 12px;
  padding: 12px;
  min-height: 48px;
}
.note {
  color: var(--mute);
  font-size: 0.9rem;
  line-height: 1.4;
}

.tabs {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  width: min(430px, 100%);
  bottom: 0;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  height: var(--tab);
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--kadai);
  border-top: 1px solid var(--line);
}
.tabs button {
  background: none;
  border: 0;
  color: var(--mute);
  font-weight: 650;
}
.tabs button.on { color: var(--brass); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}
@media (display-mode: standalone) {
  .install { display: none; }
}