:root {
  --bg: #f6f4ef;
  --card: #ffffff;
  --ink: #1f2a24;
  --muted: #6b746e;
  --line: #e3e0d8;
  --brand: #2f6b4f;
  --brand-ink: #ffffff;
  --brand-soft: #e3efe8;
  --ok: #2f6b4f;
  --warn: #b5532b;
  --warn-soft: #f8e7df;
  --water: #2b7bb9;
  --water-soft: #dcebf6;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141816; --card: #1d2320; --ink: #e8ece9; --muted: #98a29c; --line: #2c3430;
    --brand: #6cc196; --brand-ink: #0f1a14; --brand-soft: #23382d; --ok: #6cc196;
    --warn: #ef9a76; --warn-soft: #3a261e; --water: #6db4ea; --water-soft: #1c2f3d; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
[hidden] { display: none !important; }
h1 { font-size: 1.15rem; margin: 0; }
h2 { font-size: 1.1rem; margin: 18px 0 10px; }
h3 { font-size: .95rem; margin: 18px 0 6px; color: var(--muted); }
h4 { font-size: .9rem; margin: 10px 0 4px; }
button { font: inherit; color: inherit; cursor: pointer; }
.muted { color: var(--muted); font-size: .9rem; }
.error { color: var(--warn); }

.topbar {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 8px;
  padding: calc(10px + env(safe-area-inset-top, 0px)) 16px 10px;
  background: var(--brand); color: var(--brand-ink);
}
.topbar h1 { flex: 1; min-width: 0; font-size: 1.05rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 440px) { .topbar h1 { display: none; } .topbar .seg { margin-right: auto; } }
.icon-btn { background: none; border: 0; color: inherit; padding: 6px; border-radius: 8px; display: grid; }
.icon-btn:hover { background: rgba(255,255,255,.15); }

.seg { display: inline-flex; background: rgba(0,0,0,.12); border-radius: 999px; padding: 3px; }
.seg button { border: 0; background: none; padding: 5px 11px; border-radius: 999px; color: inherit; font-size: .9rem; }
.seg button.on { background: var(--card); color: var(--ink); font-weight: 600; }
.seg.small { background: var(--line); }
.seg.small button { padding: 5px 10px; }

main { max-width: 720px; margin: 0 auto; padding: 12px 16px 40px; }
.viewbar { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }

.days { display: flex; gap: 6px; overflow-x: auto; padding: 12px 0 4px; scrollbar-width: none; }
.days button {
  flex: 1 0 44px; border: 1px solid var(--line); background: var(--card); border-radius: 12px;
  padding: 6px 4px; display: grid; justify-items: center; gap: 1px;
}
.days button small { font-size: .72rem; color: var(--muted); text-transform: uppercase; }
.days button b { font-size: 1.05rem; }
.days button.today { border-color: var(--brand); }
.days button.on { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.days button.on small { color: inherit; }
.dots { display: flex; gap: 2px; height: 6px; }
.dots i { width: 5px; height: 5px; border-radius: 50%; background: var(--line); }
.dots i.full { background: var(--ok); }
.dots i.half { background: linear-gradient(90deg, var(--ok) 50%, var(--line) 50%); }
.days button.on .dots i.full { background: var(--brand-ink); }

.notes { background: var(--brand-soft); padding: 8px 12px; border-radius: 10px; margin: 10px 0 0; font-size: .92rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.meal { margin-bottom: 12px; transition: opacity .2s; }
.meal-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.meal-head h3, .meal-head h4 { margin: 0; color: var(--ink); font-size: 1rem; flex: 1; }
.meal-head h4 { font-size: .9rem; color: var(--brand); }
.tag { font-size: .75rem; padding: 2px 8px; border-radius: 999px; background: var(--brand-soft); color: var(--ink); }
.tag.swap { background: var(--warn-soft); }
.meal ul { margin: 8px 0 10px; padding-left: 20px; }
.meal li { margin: 2px 0; }
.eaten ul, .eaten .opt:not(.chosen) { text-decoration: line-through; color: var(--muted); }
.meal.eaten, .sub.eaten { opacity: .8; }
.sub { border-top: 1px solid var(--line); margin-top: 10px; padding-top: 10px; }
.btn.wide { width: 100%; margin-top: 12px; }

.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.btn {
  border: 1px solid var(--line); background: var(--card); padding: 8px 14px; border-radius: 10px;
  font-weight: 500;
}
.btn.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.btn.done { background: var(--brand-soft); border-color: var(--brand); }
.btn:disabled { opacity: .6; }
.link { background: none; border: 0; color: var(--warn); padding: 8px 4px; text-decoration: underline; font-size: .92rem; }

.opts { display: grid; gap: 6px; margin: 10px 0; }
.opt {
  text-align: left; border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 9px 12px;
  display: flex; gap: 10px; align-items: center;
}
.opt::before { content: ""; width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--line); flex: none; }
.opt.chosen { border-color: var(--brand); background: var(--brand-soft); }
.opt.chosen::before { background: var(--brand); border-color: var(--brand); }

.water { margin-bottom: 12px; display: grid; gap: 8px; }
.water-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.water-row + .water-row { border-top: 1px solid var(--line); padding-top: 8px; }
.water-label { font-weight: 600; font-size: .95rem; flex: 1; }
.glasses { display: flex; gap: 3px; flex-basis: 100%; order: 5; }
.glasses i { width: 10px; height: 14px; border-radius: 2px 2px 4px 4px; background: var(--water-soft); border: 1px solid var(--water); }
.glasses i.full { background: var(--water); }
.water-count { font-variant-numeric: tabular-nums; font-size: .9rem; color: var(--muted); }
.round { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); font-size: 1.15rem; line-height: 1; flex: none; }
.round.primary { background: var(--water); border-color: var(--water); color: #fff; }

.finder { margin-top: 10px; border-top: 1px dashed var(--line); padding-top: 10px; }
textarea {
  width: 100%; min-height: 64px; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px;
  font: inherit; background: var(--bg); color: var(--ink); resize: vertical;
}
.cands { display: grid; gap: 8px; margin-top: 10px; }
.cand { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.cand.best { border-color: var(--brand); }
.cand-head { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.bar { height: 6px; border-radius: 3px; background: var(--line); margin: 6px 0; overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--ok); border-radius: 3px; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; font-size: .8rem; margin: 4px 0 6px; }
.chips span { padding: 1px 7px; border-radius: 999px; background: var(--brand-soft); }
.chips span.miss { background: var(--warn-soft); text-decoration: line-through; }

.week { display: grid; gap: 10px; }
.wday { padding: 10px 12px; }
.wday h3 { margin: 0 0 6px; color: var(--ink); display: flex; justify-content: space-between; cursor: pointer; }
.wrow { display: grid; grid-template-columns: 96px 1fr; gap: 8px; font-size: .9rem; padding: 3px 0; border-top: 1px solid var(--line); }
.wrow:first-of-type { border-top: 0; }
.wrow b { font-weight: 600; color: var(--muted); font-size: .8rem; padding-top: 2px; }
.wline { display: block; }
.wline em { font-style: normal; font-weight: 600; color: var(--brand); }
.wline.eaten { text-decoration: line-through; color: var(--muted); }
.wline.eaten::after { content: " ✓"; color: var(--ok); }

.shop { list-style: none; padding: 0; margin: 12px 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.shop li { display: flex; align-items: center; gap: 8px; padding: 6px 10px 6px 12px; border-top: 1px solid var(--line); }
.shop li:first-child { border-top: 0; }
.shop label { display: flex; align-items: center; gap: 10px; flex: 1; font-size: 1rem; cursor: pointer; }
.shop input { width: 20px; height: 20px; accent-color: var(--brand); flex: none; }
.shop-name { flex: 1; }
.shop li.checked .shop-name { text-decoration: line-through; color: var(--muted); }
.x { border: 0; background: none; color: var(--muted); font-size: 1.3rem; line-height: 1; padding: 4px 8px; border-radius: 8px; }
.x:hover { background: var(--line); }
.grow { flex: 1; min-width: 0; }
input[type=text], input[type=number] {
  font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink);
}

.progress h2 { margin-top: 22px; }
.progress .card { margin-bottom: 10px; }
.big { font-size: 1.3rem; font-weight: 700; }
.chart-wrap { margin: 8px 0; }
.readout { font-size: .85rem; min-height: 1.3em; }
.chart { width: 100%; height: auto; display: block; }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .axis { fill: var(--muted); font-size: 10px; }
.chart .line { fill: none; stroke: var(--brand); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .dot { fill: var(--brand); stroke: var(--card); stroke-width: 2; }
.chart .hit { fill: transparent; cursor: pointer; }
.tbl { width: 100%; border-collapse: collapse; font-size: .9rem; margin-top: 6px; }
.tbl td { padding: 4px 6px; border-top: 1px solid var(--line); }
.tbl td:last-child { text-align: right; }
.week-sum summary { cursor: pointer; }
.week-sum ul { margin: 4px 0 8px; padding-left: 20px; font-size: .9rem; }
details summary { cursor: pointer; margin-top: 6px; }

.empty { text-align: center; margin-top: 30px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login form { width: min(360px, 100%); display: grid; gap: 14px; }
label { display: grid; gap: 4px; font-size: .92rem; }
input[type=password], input[type=date], select {
  font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--bg); color: var(--ink);
}

dialog { border: 0; border-radius: var(--radius); padding: 0; width: min(520px, calc(100% - 32px)); background: var(--card); color: var(--ink); }
dialog::backdrop { background: rgba(0,0,0,.4); }
.dlg { padding: 18px; display: grid; gap: 12px; }
.dlg h2 { margin: 0; }
.dlg h3 { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 0; }
.dlg h3 select { font-size: .9rem; padding: 4px 8px; }
.dlg > .muted { margin: 0; }
.hint { background: var(--warn-soft); padding: 10px 12px; border-radius: 10px; margin: 0; font-size: .92rem; }
.checks { display: flex; gap: 16px; margin: 6px 0 10px; }
.checks label { display: flex; gap: 6px; align-items: center; font-size: 1rem; }
.checks input { width: 18px; height: 18px; accent-color: var(--brand); }
.times { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; align-items: center; }
.times span small { display: block; }
.times input { font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink); }
.times input[type=text] { width: 9.5em; }
.drop { border: 2px dashed var(--line); border-radius: 12px; padding: 16px; text-align: center; cursor: pointer; }
.drop input { justify-self: center; }
.filerow { display: flex; gap: 8px; align-items: center; font-size: .9rem; }
.filerow span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row { display: flex; gap: 8px; }
.row.wrap { flex-wrap: wrap; margin-top: 8px; }
.row.wrap input[type=number] { width: 6em; }
.row.end { justify-content: flex-end; }
.planlist { list-style: none; padding: 0; margin: 0; font-size: .9rem; }
.planlist li { padding: 6px 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 8px; }
.planlist a { color: var(--brand); }