:root {
  --bg: #fffaf3;
  --fg: #2b2620;
  --muted: #7a7168;
  --line: #eadfd1;
  --accent: #e8913a;
  --accent-dark: #c9741f;
  --danger: #c74a3c;
  --card: #fff;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --kcal-col: 4.5rem;
}
* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font:
    16px / 1.5 -apple-system,
    BlinkMacSystemFont,
    "Hiragino Sans",
    "Noto Sans JP",
    sans-serif;
  background: var(--bg);
  color: var(--fg);
}
main {
  max-width: 560px;
  margin: 0 auto;
  padding: 12px 16px calc(84px + var(--safe-b));
}
main.bare {
  padding-top: 32px;
}
h1 {
  font-size: 1.4rem;
  margin: 8px 0 12px;
}
h2 {
  font-size: 1.1rem;
  margin: 20px 0 8px;
}
a {
  color: var(--accent-dark);
}
.brand a {
  text-decoration: none;
  color: var(--fg);
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 0.85rem;
}
.mt {
  margin-top: 24px;
}
.spacer {
  flex: 1;
}
.banner {
  background: #fff1d6;
  color: #6b4a12;
  font-size: 0.85rem;
  padding: 8px 16px;
  text-align: center;
}
.flash {
  background: #e6f5e6;
  color: #205a20;
  padding: 8px 12px;
  border-radius: 8px;
}
.errors {
  background: #fde8e6;
  color: #7a1f16;
  padding: 8px 12px 8px 28px;
  border-radius: 8px;
  margin: 0 0 12px;
}

label {
  display: block;
  font-weight: 600;
  margin: 14px 0 4px;
  font-size: 0.95rem;
}
input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
  width: 100%;
  font: inherit;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--fg);
}
input:focus,
select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
fieldset {
  border: 0;
  padding: 0;
  margin: 14px 0 0;
}
legend {
  font-weight: 600;
  margin-bottom: 4px;
  padding: 0;
  font-size: 0.95rem;
}
button,
.button {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--fg);
  text-decoration: none;
  cursor: pointer;
  min-height: 44px;
}
button.primary,
.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
button.danger {
  color: var(--danger);
  border-color: #f0c9c4;
}
button.secondary {
  background: #fff;
}
button:disabled {
  opacity: 0.5;
}
.actions {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 18px;
  flex-wrap: wrap;
}
.actions.column {
  flex-direction: column;
  align-items: stretch;
}
.actions form {
  margin: 0;
}
.row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.row input {
  flex: 1;
}
.row button[hidden] {
  display: none;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 8px;
}
.chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 0.95rem;
  min-height: 40px;
}
.chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.chip:has(input:checked),
button.chip.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.chip:has(input:disabled) {
  opacity: 0.6;
}

.tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  background: #fff;
  border-top: 1px solid var(--line);
  padding-bottom: var(--safe-b);
}
.tabbar a {
  flex: 1;
  text-align: center;
  padding: 12px 0 10px;
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
}
.tabbar a.active {
  color: var(--accent-dark);
  font-weight: 700;
}

.daynav {
  display: flex;
  align-items: center;
}
.daynav a,
.daynav .spacer {
  width: 44px;
  flex: 0 0 44px;
  text-align: center;
}
.daynav h1 {
  flex: 1;
  margin: 8px 0;
  text-align: center;
  display: flex;
  flex-direction: column;
}
.daynav h1 small {
  font-size: 0.8rem;
  font-weight: 400;
}
.daynav a {
  font-size: 1.8rem;
  text-decoration: none;
}
.food-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 8px;
}
.food-chips .chip small {
  margin-left: 6px;
  opacity: 0.75;
  font-weight: 400;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
}
.card h2 {
  margin: 0 0 4px;
  font-size: 1rem;
}
.card .big {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}
.card .big small {
  font-size: 0.8rem;
  font-weight: 400;
}
.card p {
  margin: 2px 0;
}
.over {
  color: var(--danger);
}
.bar {
  height: 6px;
  background: var(--line);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 6px;
}
.bar div {
  height: 100%;
  background: var(--accent);
}
.bar div.over {
  background: var(--danger);
}

.list,
.feedings {
  list-style: none;
  padding: 0;
  margin: 0;
}
.list li a,
.list li.static {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}
.feedings li a {
  display: grid;
  grid-template-columns: 48px 1fr var(--kcal-col);
  gap: 8px;
  padding: 10px 4px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}
.feedings .time {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.feedings .body small {
  display: block;
  font-size: 0.75rem;
}
.feedings .kcal {
  font-weight: 700;
  white-space: nowrap;
  text-align: right;
}
.empty {
  text-align: center;
  padding: 40px 0;
}
.tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
}
.tabs a {
  padding: 8px 16px;
  text-decoration: none;
  color: var(--muted);
  border-bottom: 2px solid transparent;
}
.tabs a.active {
  color: var(--accent-dark);
  border-color: var(--accent);
  font-weight: 700;
}
.props {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
}
.props dt {
  color: var(--muted);
}
.props dd {
  margin: 0;
  word-break: break-all;
}
details.calc {
  margin-top: 24px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 8px 14px;
}
details.calc summary {
  cursor: pointer;
  font-weight: 600;
}

.fab {
  position: fixed;
  right: 20px;
  bottom: calc(72px + var(--safe-b));
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 2rem;
  line-height: 60px;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}
dialog.sheet {
  border: 0;
  padding: 0;
  margin: 0;
  width: 100%;
  max-width: 560px;
  max-height: 92dvh;
  inset: auto 0 0 0;
  margin-inline: auto;
  border-radius: 18px 18px 0 0;
  background: var(--bg);
  color: var(--fg);
}
dialog.sheet::backdrop {
  background: rgba(0, 0, 0, 0.35);
}
dialog.sheet .sheet-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px 0;
}
dialog.sheet .sheet-head h2 {
  margin: 0;
}
dialog.sheet .close {
  border: 0;
  background: transparent;
  font-size: 1.6rem;
  padding: 4px 8px;
  min-height: 0;
}
dialog.sheet form {
  padding: 0 16px calc(16px + var(--safe-b));
  overflow: auto;
  max-height: calc(92dvh - 48px);
}

.food-list li.static {
  gap: 10px;
}
.food-list a.grow {
  flex: 1;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}
.food-list form {
  margin: 0;
  flex: 0 0 auto;
}
button.small {
  padding: 8px 12px;
  min-height: 36px;
  font-size: 0.85rem;
  white-space: nowrap;
}

/* 入力欄の直後に来る送信ボタンに余白を取る */
form > button,
form > .button {
  margin-top: 14px;
}
.tz-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.tz-row input {
  flex: 1;
}

/* .list li の display 指定より優先させる */
[hidden] {
  /* biome-ignore lint/complexity/noImportantStyles: UA の [hidden] を各要素の display 指定から守るため */
  display: none !important;
}

[data-unit-picker] .chip small {
  margin-left: 6px;
  opacity: 0.7;
  font-weight: 400;
}
[data-unit-picker] legend {
  color: var(--muted);
  font-weight: 400;
  font-size: 0.85rem;
}

.by-food h2 {
  font-size: 0.95rem;
  margin: 8px 0 4px;
}
.by-food ul {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}
.by-food li {
  display: grid;
  grid-template-columns: 1fr var(--kcal-col);
  gap: 0 10px;
  padding: 8px 4px;
  border-bottom: 1px solid var(--line);
}
.by-food li:last-child {
  border-bottom: 0;
}
.by-food .name {
  grid-column: 1;
}
.by-food .qty {
  grid-column: 1;
  font-size: 0.85rem;
}
.by-food .kcal {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-weight: 700;
  white-space: nowrap;
  text-align: right;
}

.timeline h2 {
  font-size: 0.95rem;
  margin: 8px 0 4px;
}

.consent {
  margin-top: 10px;
}
.legal-footer {
  margin-top: 32px;
  text-align: center;
}
.legal h2 {
  margin-top: 8px;
}
.legal h3 {
  font-size: 1rem;
  margin: 20px 0 6px;
}
.legal p,
.legal li {
  line-height: 1.7;
}

.already {
  border-top: 1px dashed var(--line);
  margin: 14px 0 0;
  padding-top: 10px;
}