:root {
  --bg: #F3F4F1; --card: #FFFFFF; --fg: #17201D; --muted: #5E6863; --line: #E4E7E2; --soft: #ECEEEA;
  --accent: #3F3AA8; --ink-button: #17201D;
  --tube: #6B5CE0; --self: #E3A836; --drink: #3D8FDF; --foodwater: #7CC48A;
  --ate: #2E8B57; --refused: #C9563F; --tag-bg: #FBE9E4; --tag-fg: #8E2F1D;
  --meds: #0F7B6C; --toilet: #5B8DB8; --state: #8A938E;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141816; --card: #1C211F; --fg: #E8ECE9; --muted: #A2ACA7; --line: #2C3330; --soft: #262D2A;
    --accent: #A9A5FF; --ink-button: #E8ECE9; --tag-bg: #3A2420; --tag-fg: #F2B4A5;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg);
       font: 16px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
body.with-tabs { padding-bottom: 88px; }
a { color: var(--accent); }
h1 { margin: 0; font-size: 1.6rem; line-height: 1.15; letter-spacing: -0.02em; }
h3 { margin: 0; font-size: 1.1rem; }
p { margin: 0; }
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.muted { color: var(--muted); }
.note { color: var(--muted); font-size: 0.85rem; }
.grow { flex-grow: 1; min-width: 0; }
.icon { flex-shrink: 0; }

header.top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 14px 16px 8px; }
.brand { font-weight: 700; color: var(--fg); text-decoration: none; margin-right: auto; }
.cats { display: flex; gap: 2px; padding: 3px; border-radius: 999px; background: var(--soft); }
.cats a { min-height: 36px; display: flex; align-items: center; padding: 0 14px; border-radius: 999px;
          color: var(--muted); text-decoration: none; font-size: 0.9rem; font-weight: 500; }
.cats a[aria-current] { background: var(--card); color: var(--fg); font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,.12); }
.profile { position: relative; }
.profile summary { list-style: none; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
                   border-radius: 999px; border: 1px solid var(--line); background: var(--card); cursor: pointer; }
.profile summary::-webkit-details-marker { display: none; }
.profile .menu { position: absolute; right: 0; top: 52px; z-index: 10; min-width: 180px; padding: 12px; display: flex;
                 flex-direction: column; gap: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.tabs { position: fixed; left: 0; right: 0; bottom: 0; z-index: 5; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
        padding: 6px 6px calc(10px + env(safe-area-inset-bottom)); background: var(--card); border-top: 1px solid var(--line); }
.tabs a { min-height: 52px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
          color: var(--muted); text-decoration: none; font-size: 0.75rem; font-weight: 500; }
.tabs a[aria-current] { color: var(--accent); font-weight: 600; }

main { padding: 6px 16px 24px; max-width: 1120px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
main > *, .grid-2 > *, .grid-3 > * { min-width: 0; }
header.top > * { min-width: 0; }
.page-head { display: flex; flex-direction: column; gap: 4px; }
.sub { color: var(--muted); font-size: 0.9rem; }
.eyebrow { margin: 4px 0 8px; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.eyebrow a { color: inherit; text-decoration: none; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 16px; }
.card.flush { padding: 0; overflow: hidden; }
details.card > summary { cursor: pointer; font-weight: 600; min-height: 28px; }
.chart { width: 100%; height: auto; margin-top: 12px; border-radius: 10px; background: #fff; }

.chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.chip { flex-shrink: 0; min-height: 40px; display: inline-flex; align-items: center; padding: 0 14px; border-radius: 999px;
        border: 1px solid var(--line); background: var(--card); color: var(--fg); text-decoration: none; font-size: 0.9rem; cursor: pointer; }
.chip[aria-current] { background: var(--ink-button); border-color: var(--ink-button); color: var(--bg); font-weight: 600; }
.custom-period > summary { list-style: none; display: inline-flex; }
.custom-period > summary::-webkit-details-marker { display: none; }
.custom-period form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; }
.custom-period input, button { font: inherit; min-height: 40px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--line);
                               background: var(--card); color: var(--fg); }
.pager { display: flex; justify-content: space-between; }
.pager a { min-height: 44px; display: inline-flex; align-items: center; gap: 4px; text-decoration: none; font-weight: 500; }

.metric { display: flex; flex-direction: column; gap: 6px; padding: 12px 0; border-bottom: 1px solid var(--soft); }
.big { font-size: 2.1rem; font-weight: 650; letter-spacing: -0.02em; }
.mid { font-size: 1.35rem; font-weight: 650; }
.share { width: 100%; height: 10px; border-radius: 999px; display: block; }
.share.thin { height: 6px; }
.track { fill: var(--soft); }
.tube { fill: var(--tube); } .self { fill: var(--self); } .drink { fill: var(--drink); } .foodwater { fill: var(--foodwater); }
.ate { fill: var(--ate); } .refused { fill: var(--refused); }
.legend { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; font-size: 0.85rem; color: var(--muted); }
.key { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: -8px; }
.key.tube { background: var(--tube); } .key.self { background: var(--self); } .key.drink { background: var(--drink); }
.key.foodwater { background: var(--foodwater); } .key.ate { background: var(--ate); } .key.refused { background: var(--refused); }
.trio, .tiles { display: grid; gap: 8px; padding-top: 12px; }
.trio { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.trio p, .tiles p { display: flex; flex-direction: column; gap: 2px; font-size: 0.8rem; }
.tiles { grid-template-columns: repeat(4, minmax(0, 1fr)); padding-top: 0; }
.tiles p { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 10px; }

.mini { width: 100%; height: auto; display: block; }
.mini .goal { stroke: var(--refused); stroke-width: 1; stroke-dasharray: 4 3; }
.mini text { font-size: 8px; fill: var(--muted); text-anchor: middle; }
.mini text.total { fill: var(--fg); font-weight: 600; }

.day-cards { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.day-cards a { display: flex; align-items: center; gap: 14px; min-height: 64px; padding: 12px 14px; border-radius: 16px;
               background: var(--card); border: 1px solid var(--line); color: var(--fg); text-decoration: none; }
.day-cards .when { display: flex; flex-direction: column; width: 46px; font-size: 0.8rem; }
.day-cards .when .num { font-size: 0.95rem; font-weight: 600; }
.day-cards .what { flex-grow: 1; display: flex; flex-direction: column; gap: 2px; font-size: 0.9rem; }
.day-cards .icon { color: var(--state); }
.day-table { display: none; }
.scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: 0.92rem; background: var(--card); border-radius: 14px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
th:first-child, td:first-child { text-align: left; position: sticky; left: 0; background: var(--card); }
th { color: var(--muted); font-weight: 600; }
tfoot td { font-weight: 600; border-top: 2px solid var(--line); }

.day-head { display: flex; align-items: center; gap: 8px; }
.day-head h1 { font-size: 1.25rem; }
.round { width: 44px; height: 44px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border-radius: 999px; color: var(--fg); }
.round.boxed { border: 1px solid var(--line); background: var(--card); }
.timeline, .list { list-style: none; margin: 0; padding: 0; }
.timeline li, .list li { display: flex; gap: 12px; padding: 12px 14px; border-bottom: 1px solid var(--soft); }
.timeline li:last-child, .list li:last-child { border-bottom: none; }
.time { width: 44px; flex-shrink: 0; font-weight: 600; font-size: 0.9rem; }
.body { flex-grow: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.kind { display: flex; align-items: center; gap: 6px; font-size: 0.75rem; font-weight: 600; color: var(--muted); }
.dot { width: 8px; height: 8px; border-radius: 999px; background: var(--state); }
.dot.self { background: var(--self); } .dot.tube { background: var(--tube); } .dot.water { background: var(--drink); }
.dot.meds { background: var(--meds); } .dot.refusal { background: var(--refused); } .dot.toilet { background: var(--toilet); }
.title { font-size: 0.95rem; line-height: 1.35; }
.detail { color: var(--muted); font-size: 0.85rem; }
.amount { flex-shrink: 0; font-weight: 600; font-size: 0.85rem; }
.body details { font-size: 0.85rem; color: var(--muted); }
.body summary { cursor: pointer; min-height: 28px; display: flex; align-items: center; }
.message { white-space: pre-wrap; margin-top: 4px; padding: 8px 10px; border-radius: 10px; background: var(--bg); color: var(--fg); }

.course { display: flex; flex-direction: column; gap: 10px; }
.course-head { display: flex; justify-content: space-between; gap: 12px; }
.course-head .muted { font-size: 0.85rem; }
.course-head > div { min-width: 0; }
.dose { flex-shrink: 0; display: flex; flex-direction: column; align-items: flex-end; font-size: 0.8rem; text-align: right; white-space: nowrap; }
.strip { width: 100%; height: 18px; display: block; border-radius: 4px; }
.strip-ends { display: flex; justify-content: space-between; font-size: 0.75rem; margin-top: -6px; }
.list .title { display: block; font-weight: 600; }
.list .muted { font-size: 0.85rem; }

.foods .food { flex-direction: column; gap: 6px; }
.food-head { display: flex; justify-content: space-between; gap: 10px; }
.food-head .title { font-weight: 600; }

.bars { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.bars li { display: grid; grid-template-columns: minmax(0, 11rem) 1fr 2rem; align-items: center; gap: 10px; font-size: 0.9rem; }
.bars .num { text-align: right; font-weight: 600; }
.refusal-day { display: flex; flex-direction: column; gap: 8px; margin-bottom: 8px; }
.refusal { display: flex; gap: 12px; padding: 12px 14px; border-radius: 16px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { padding: 3px 10px; border-radius: 999px; background: var(--tag-bg); color: var(--tag-fg); font-size: 0.8rem; font-weight: 600; }

.login { max-width: 420px; margin: 10vh auto; text-align: center; display: flex; flex-direction: column; gap: 16px; }
.button { display: inline-block; padding: 12px 18px; border-radius: 12px; background: var(--accent); color: #fff; text-decoration: none; font-weight: 600; }
.problem { color: var(--refused); }
.choices { list-style: none; padding: 0; display: flex; gap: 12px; }

.grid-2, .grid-3 { display: grid; gap: 16px; }

@media (min-width: 900px) {
  body.with-tabs { padding-bottom: 0; }
  header.top { max-width: 1120px; margin: 0 auto; padding: 18px 16px 10px; gap: 16px; }
  .brand { margin-right: 0; }
  .tabs { position: static; order: 1; margin-right: auto; display: flex; gap: 4px; padding: 0; background: none; border: none; }
  .tabs a { flex-direction: row; gap: 8px; min-height: 40px; padding: 0 14px; border-radius: 999px; font-size: 0.9rem; }
  .tabs a[aria-current] { background: var(--card); box-shadow: 0 1px 2px rgba(0,0,0,.08); }
  .cats { order: 2; }
  .profile { order: 3; }
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; }
  .day-cards { display: none; }
  .day-table { display: block; }
}