:root {
  --bg: #faf7f2; --panel: #fff; --text: #2b2420; --muted: #75695f; --line: #e6ddd2;
  --accent: #b4532a; --accent-text: #fff; --danger: #b3261e; --radius: 12px;
  --breakfast: #d99a00; --lunch: #3d9a5b; --dinner: #7a5cc7;
  --nav-h: 56px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #1a1714; --panel: #25211d; --text: #efe8df; --muted: #a99d91; --line: #3a342e; --accent: #e0814f; --accent-text: #1a1714; --danger: #f2736b; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
body.locked { overflow: hidden; }
h1 { font-size: 1.4rem; margin: .2rem 0 .6rem; }
h2 { font-size: 1.05rem; margin: 1.2rem 0 .5rem; }
h3 { font-size: .95rem; margin: 0; }
a { color: var(--accent); }
main { padding: 12px 12px calc(var(--nav-h) + 24px + env(safe-area-inset-bottom)); max-width: 1100px; margin: 0 auto; }
.muted { color: var(--muted); font-size: .9rem; }
.error { color: var(--danger); }
.prewrap { white-space: pre-wrap; }
.grow { flex: 1; min-width: 0; }

input, select, textarea, button { font: inherit; color: inherit; }
input:not([type=checkbox]):not([type=range]), select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel);
}
textarea { resize: vertical; }
input[type=range] { width: 100%; accent-color: var(--accent); }
input[type=checkbox] { width: 20px; height: 20px; accent-color: var(--accent); flex: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 8px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); text-decoration: none; cursor: pointer; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
.btn.danger { color: var(--danger); }
.btn.wide { width: 100%; margin: 4px 0; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.icon-btn { min-width: 44px; min-height: 44px; border: 0; background: none; font-size: 1.3rem; cursor: pointer; border-radius: 10px; }
.mini { min-height: 28px; padding: 2px 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); font-size: .8rem; cursor: pointer; }
.mini.danger { color: var(--danger); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 8px 0; }
.row.between { justify-content: space-between; }
.row > input, .row > select { flex: 1; min-width: 0; width: auto; }
.field { display: block; margin: 10px 0; }
.field > span { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 4px; }
.check { display: inline-flex; gap: 8px; align-items: center; min-height: 44px; }
.chip { display: inline-block; padding: 1px 8px; margin-left: 4px; border-radius: 99px; background: var(--line); font-size: .75rem; text-decoration: none; color: var(--text); }
.chip.ai { background: color-mix(in srgb, var(--accent) 25%, transparent); }
.meta { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; margin: 4px 0; }
.meta .chip:first-child { margin-left: 0; }
.rate { color: #e0a100; letter-spacing: 1px; white-space: nowrap; }
.back { display: inline-block; padding: 6px 0; text-decoration: none; }
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }

/* nav: bottom tabs on mobile, top bar on desktop */
.nav { position: fixed; z-index: 20; left: 0; right: 0; bottom: 0; display: flex; height: calc(var(--nav-h) + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom); background: var(--panel); border-top: 1px solid var(--line); }
.nav a { flex: 1; display: flex; align-items: center; justify-content: center; text-decoration: none; color: var(--muted); font-size: .8rem; }
.nav a.on { color: var(--accent); font-weight: 700; box-shadow: inset 0 3px 0 var(--accent); }
.brand { display: none; }
@media (min-width: 760px) {
  .nav { position: sticky; top: 0; bottom: auto; height: var(--nav-h); padding: 0 16px; border-top: 0; border-bottom: 1px solid var(--line); gap: 4px; }
  .nav a { flex: none; padding: 0 14px; font-size: .95rem; box-shadow: none !important; }
  .brand { display: block; font-weight: 800; align-self: center; margin-right: auto; color: var(--accent); }
  main { padding-bottom: 32px; }
}

.card-panel, .login { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.login { max-width: 360px; margin: 12vh auto 0; display: grid; gap: 12px; }
.login h1 { margin: 0; text-align: center; color: var(--accent); }
.login label { display: grid; gap: 4px; font-size: .85rem; color: var(--muted); }
.logout { margin-top: 24px; }

/* meal cards */
.card { --c: var(--accent); display: flex; align-items: center; justify-content: space-between; gap: 6px; padding: 4px 6px; border-left: 3px solid var(--c); border-radius: 6px; background: color-mix(in srgb, var(--c) 16%, var(--panel)); font-size: .8rem; cursor: grab; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
.slot-breakfast { --c: var(--breakfast); }
.slot-lunch { --c: var(--lunch); }
.slot-dinner { --c: var(--dinner); }
.chip.slot-breakfast, .chip.slot-lunch, .chip.slot-dinner { background: color-mix(in srgb, var(--c) 25%, transparent); }
.card-title { min-width: 0; color: var(--text); text-decoration: none; overflow-wrap: anywhere; }
.card.compact .card-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-actions { display: flex; gap: 4px; flex: none; }
.card.compact .card-actions { display: none; }
.card.dragging { opacity: .35; }
.card.ghost { position: fixed; z-index: 100; pointer-events: none; opacity: .92; box-shadow: 0 6px 18px rgba(0,0,0,.3); transform: rotate(-2deg); }
.card.full { font-size: .95rem; padding: 10px; cursor: default; margin: 6px 0; flex-wrap: wrap; user-select: text; -webkit-user-select: text; }
.card.full .card-title { font-weight: 600; }
.card-actions.always { display: flex; }
.week .card, .month .card { touch-action: manipulation; }

/* calendar */
.cal-head { display: flex; align-items: center; justify-content: space-between; }
.cal-head h1 { margin: 0; text-align: center; }
.cal-tools { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.cal-tools .btn:last-child { margin-left: auto; }
.legend { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 8px; }
.legend .chip { margin: 0; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg.wrap { flex-wrap: wrap; margin: 8px 0; }
.seg button { min-height: 40px; padding: 4px 14px; border: 0; background: var(--panel); cursor: pointer; }
.seg button.on { background: var(--accent); color: var(--accent-text); font-weight: 600; }
.dow, .grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.dow span { text-align: center; font-size: .7rem; color: var(--muted); padding: 2px 0; }
.grid { gap: 2px; }
.day { min-height: 74px; padding: 2px; display: flex; flex-direction: column; gap: 2px; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; min-width: 0; cursor: pointer; }
.day.other { opacity: .55; }
.day.today { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.dnum { font-size: .75rem; color: var(--muted); padding-left: 2px; }
.day .card { font-size: .65rem; padding: 1px 3px; border-left-width: 2px; }
.drop-hover { outline: 2px dashed var(--accent); outline-offset: -2px; background: color-mix(in srgb, var(--accent) 12%, var(--panel)); }
@media (min-width: 760px) {
  .day { min-height: 118px; padding: 4px; gap: 3px; }
  .day .card { font-size: .78rem; padding: 3px 6px; }
  .day .card.compact .card-actions { display: flex; }
  .day .card.compact { flex-wrap: wrap; }
  .week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
}
.wday { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px; margin-bottom: 8px; }
.wday.today { border-color: var(--accent); }
.slotgroup { min-height: 52px; padding: 4px; border-radius: 8px; border: 1px dashed transparent; }
.slot-label { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.sheet-slot { margin-bottom: 14px; }
.sheet-slot .slot-label h3 { text-transform: none; letter-spacing: 0; color: var(--text); font-size: 1rem; }

/* sheets and toasts */
.backdrop { position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.5); display: flex; align-items: flex-end; justify-content: center; }
.sheet { width: 100%; max-width: 560px; max-height: 92vh; display: flex; flex-direction: column; background: var(--bg); border-radius: 16px 16px 0 0; padding-bottom: env(safe-area-inset-bottom); }
@media (min-width: 760px) { .backdrop { align-items: center; } .sheet { border-radius: 16px; max-height: 86vh; } }
.sheet-head { display: flex; align-items: center; justify-content: space-between; padding: 6px 8px 0 16px; }
.sheet-head h2 { margin: 0; font-size: 1.1rem; overflow-wrap: anywhere; }
.sheet-body { padding: 8px 16px; overflow-y: auto; flex: 1; -webkit-overflow-scrolling: touch; }
.sheet-foot { display: flex; gap: 8px; justify-content: flex-end; padding: 8px 16px 12px; }
.sheet-foot:empty { display: none; }
#toasts { position: fixed; z-index: 200; left: 12px; right: 12px; bottom: calc(var(--nav-h) + 16px + env(safe-area-inset-bottom)); display: grid; gap: 6px; justify-items: center; pointer-events: none; }
.toast { background: #2b2420; color: #fff; padding: 10px 16px; border-radius: 10px; box-shadow: 0 4px 14px rgba(0,0,0,.3); }
.toast.bad { background: var(--danger); }

/* range picker */
.rp-head { display: flex; align-items: center; justify-content: space-between; }
.rp-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.rp-dow span { text-align: center; font-size: .75rem; color: var(--muted); }
.rp-day { position: relative; aspect-ratio: 1; min-height: 40px; border: 0; border-radius: 10px; background: transparent; cursor: pointer; }
.rp-day.today { box-shadow: inset 0 0 0 1px var(--accent); }
.rp-day.mid { background: color-mix(in srgb, var(--accent) 22%, transparent); border-radius: 0; }
.rp-day.edge { background: var(--accent); color: var(--accent-text); font-weight: 700; }
.rp-day.planned::after { content: ""; position: absolute; left: 50%; bottom: 5px; width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%; background: currentColor; opacity: .7; }
.rp-sum { text-align: center; }

/* lists */
.group { margin: 10px 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.group summary { padding: 12px 14px; font-weight: 600; cursor: pointer; }
.row-link { display: flex; align-items: center; gap: 8px; padding: 12px 14px; border-top: 1px solid var(--line); color: var(--text); text-decoration: none; min-height: 48px; }
.pick-list { display: grid; gap: 6px; margin: 8px 0; max-height: 40vh; overflow-y: auto; }
.pick { display: flex; flex-direction: column; align-items: flex-start; gap: 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); cursor: pointer; text-align: left; }
.ings { padding-left: 20px; }
.ings li { margin: 4px 0; }
.review { padding: 10px; margin: 8px 0; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
.stars { display: flex; gap: 4px; justify-content: center; margin: 8px 0 12px; }
.star { min-width: 48px; min-height: 48px; border: 0; background: none; font-size: 2rem; color: var(--line); cursor: pointer; }
.star.on { color: #e0a100; }
.shop, .ings { list-style: none; padding: 0; margin: 8px 0; }
.ings { list-style: disc; padding-left: 20px; }
.shop-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 2px 8px 2px 12px; margin-bottom: 4px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
.shop-item label { display: flex; align-items: center; gap: 12px; flex: 1; min-height: 48px; cursor: pointer; }
.shop-item.done span { text-decoration: line-through; color: var(--muted); }
.slider { margin: 12px 0; }
.bday .card.full { align-items: stretch; flex-direction: column; }
.bday .card.full .slot-label { width: 100%; }
.bday p { margin: 4px 0; }