@font-face { font-family: 'Fraunces'; src: url('fonts/fraunces-400.woff') format('woff'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Fraunces'; src: url('fonts/fraunces-italic.woff') format('woff'); font-weight: 300 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'DM Sans'; src: url('fonts/dmsans-400.woff') format('woff'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'DM Sans'; src: url('fonts/dmsans-600.woff') format('woff'); font-weight: 500 700; font-style: normal; font-display: swap; }

:root {
  --cream: #fdf6ee;
  --warm: #f5e6d3;
  --blush: #e8c5a8;
  --terracotta: #c4714f;
  --terracotta-ink: #a85a3b;
  --deep: #3d2b1f;
  --muted: #7d6252;
  --sage: #5f8a64;
  --sage-bg: #eaf3eb;
  --sky: #5d9ab6;
  --gold: #b5861f;
  --gold-bg: #fbf1dc;
  --lavender: #7f71b0;
  --lavender-bg: #efedf8;
  --alert: #bf4a49;
  --alert-bg: #fbe8e7;
  --card: #fffaf5;
  --line: #efdcc8;
  --bg: var(--cream);
  --ink: var(--deep);
  --head-bg: var(--deep);
  --head-ink: var(--cream);
  --shadow: 0 1px 2px rgba(61, 43, 31, .06), 0 4px 14px rgba(61, 43, 31, .06);
  --serif: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --r-lg: 18px;
  --r-md: 14px;
  --r-sm: 10px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --cream: #1d1611;
    --warm: #2c221b;
    --blush: #8a6a55;
    --terracotta: #dd8a66;
    --terracotta-ink: #e9a283;
    --deep: #f3e6d8;
    --muted: #bba291;
    --sage: #8fc095;
    --sage-bg: #1f2c21;
    --sky: #86bdd6;
    --gold: #e0b45a;
    --gold-bg: #33291a;
    --lavender: #b2a7e0;
    --lavender-bg: #29253a;
    --alert: #ec8382;
    --alert-bg: #3a2120;
    --card: #261d17;
    --line: #3a2e25;
    --head-bg: #120d0a;
    --head-ink: #f3e6d8;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 14px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.45;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  min-height: 100dvh;
  overscroll-behavior-y: none;
  -webkit-tap-highlight-color: transparent;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--terracotta); outline-offset: 2px; }
a { color: var(--terracotta-ink); }

/* ---------- screens ---------- */
.screen { display: none; }
#app[data-screen="loading"] .s-loading,
#app[data-screen="install"] .s-install,
#app[data-screen="welcome"] .s-welcome,
#app[data-screen="main"] .s-main { display: block; }

.s-loading { padding: 40vh 24px 0; text-align: center; font-family: var(--serif); font-style: italic; color: var(--muted); }

/* ---------- header ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--head-bg); color: var(--head-ink);
  padding: calc(var(--safe-t) + 14px) 16px 14px;
  display: flex; align-items: center; gap: 10px;
}
.brand { flex: 1; min-width: 0; }
.brand h1 { margin: 0; font-family: var(--serif); font-weight: 400; font-size: 1.35rem; line-height: 1.15; letter-spacing: .005em; }
.brand h1 i { font-style: italic; color: var(--blush); font-weight: 300; }
.brand p { margin: 2px 0 0; font-family: var(--serif); font-style: italic; font-size: .85rem; color: var(--blush); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (prefers-color-scheme: dark) { .brand h1 i, .brand p { color: #c9a58c; } }

.sync-pill {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid rgba(253, 246, 238, .22); background: transparent; color: inherit;
  border-radius: 999px; padding: 6px 11px; font-size: .78rem; white-space: nowrap; min-height: 34px;
}
.sync-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: #9c8676; flex: none; }
.sync-pill[data-state="ok"] .dot { background: #8fc095; }
.sync-pill[data-state="busy"] .dot { background: #e0b45a; animation: pulse 1s ease-in-out infinite; }
.sync-pill[data-state="pending"] .dot { background: #e0b45a; }
.sync-pill[data-state="error"] .dot { background: #ec8382; }
@keyframes pulse { 50% { opacity: .35; } }
.icon-btn {
  width: 40px; height: 40px; border-radius: 12px; border: 0; background: transparent; color: inherit;
  display: grid; place-items: center; flex: none;
}
.icon-btn svg { width: 22px; height: 22px; }

/* ---------- main layout ---------- */
.tab-panel { display: none; padding: 16px 16px calc(96px + var(--safe-b)); max-width: 640px; margin: 0 auto; }
.tab-panel.active { display: block; }

.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  padding: 8px 12px calc(8px + var(--safe-b));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}
.tabbar-inner { display: flex; gap: 4px; background: var(--warm); border-radius: 16px; padding: 5px; max-width: 520px; margin: 0 auto; }
.tabbar button {
  flex: 1; border: 0; background: transparent; border-radius: 12px; padding: 7px 4px 6px;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-size: .72rem; font-weight: 500; color: var(--muted); min-height: 48px;
}
.tabbar button svg { width: 21px; height: 21px; }
.tabbar button[aria-selected="true"] { background: var(--deep); color: var(--cream); box-shadow: var(--shadow); }

/* ---------- type helpers ---------- */
.lead { font-family: var(--serif); font-style: italic; color: var(--muted); font-size: 1rem; margin: 2px 0 14px; }
.label { display: block; font-size: .82rem; font-weight: 600; color: var(--muted); margin: 0 0 7px; }
.hint { font-size: .8rem; color: var(--muted); margin: 6px 0 0; }
h2.section-title { font-family: var(--serif); font-weight: 400; font-size: 1.3rem; margin: 4px 0 4px; }
h3.card-title { font-family: var(--serif); font-weight: 400; font-size: 1.05rem; margin: 0 0 12px; }

/* ---------- form ---------- */
.field { margin-bottom: 16px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.input, .select, .textarea {
  width: 100%; padding: 12px 14px; min-height: 48px;
  border: 1.5px solid var(--line); border-radius: var(--r-md);
  background: var(--card); font-size: 16px; outline: none;
  transition: border-color .15s;
  -webkit-appearance: none; appearance: none;
}
.select {
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 21px, calc(100% - 13px) 21px;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 34px;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--terracotta); }
.textarea { min-height: 96px; resize: vertical; line-height: 1.5; }
input[type="date"].input, input[type="time"].input { min-height: 48px; display: block; }
input[type="date"].input::-webkit-date-and-time-value, input[type="time"].input::-webkit-date-and-time-value { text-align: left; }

.cat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.cat-btn {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 11px 4px 9px; min-height: 66px;
  border: 2px solid var(--line); border-radius: var(--r-md); background: var(--card);
  font-size: .74rem; font-weight: 500; color: var(--muted);
}
.cat-btn .em { font-size: 1.35rem; line-height: 1.2; }
.cat-btn[aria-pressed="true"] { border-color: var(--terracotta); background: color-mix(in srgb, var(--terracotta) 10%, var(--card)); color: var(--terracotta-ink); }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  border: 1.5px solid var(--line); background: var(--card); color: var(--muted);
  border-radius: 999px; padding: 8px 13px; font-size: .84rem; font-weight: 500; min-height: 40px;
  display: inline-flex; align-items: center; gap: 5px; white-space: nowrap;
}
.chip[aria-pressed="true"] { border-color: var(--lavender); background: var(--lavender-bg); color: var(--lavender); }
.chip.solid[aria-pressed="true"] { border-color: var(--terracotta); background: color-mix(in srgb, var(--terracotta) 12%, var(--card)); color: var(--terracotta-ink); }
.chip .n { font-size: .74rem; opacity: .75; }

.sev-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sev-btn {
  border: 1.5px solid var(--line); background: var(--card); color: var(--muted);
  border-radius: var(--r-sm); padding: 11px 4px; font-size: .86rem; font-weight: 500; min-height: 46px;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
}
.sev-btn .sw { width: 10px; height: 10px; border-radius: 50%; }
.sev-btn[data-sev="1"] .sw { background: var(--sage); }
.sev-btn[data-sev="2"] .sw { background: var(--gold); }
.sev-btn[data-sev="3"] .sw { background: var(--alert); }
.sev-btn[data-sev="1"][aria-pressed="true"] { border-color: var(--sage); background: var(--sage-bg); color: var(--sage); }
.sev-btn[data-sev="2"][aria-pressed="true"] { border-color: var(--gold); background: var(--gold-bg); color: var(--gold); }
.sev-btn[data-sev="3"][aria-pressed="true"] { border-color: var(--alert); background: var(--alert-bg); color: var(--alert); }

.extra { background: var(--warm); border-radius: var(--r-md); padding: 14px 14px 2px; margin-bottom: 16px; }
.extra .field { margin-bottom: 12px; }
.extra .input { background: var(--card); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: var(--r-md); padding: 14px 18px; min-height: 50px;
  font-size: 1rem; font-weight: 500; background: var(--warm); color: var(--ink);
}
.btn.primary { background: var(--terracotta); color: #fffaf5; font-family: var(--serif); font-size: 1.05rem; font-weight: 400; letter-spacing: .01em; }
@media (prefers-color-scheme: dark) { .btn.primary { color: #1d1611; } }
.btn.dark { background: var(--deep); color: var(--cream); }
.btn.ghost { background: transparent; border: 1.5px solid var(--line); }
.btn.danger { background: transparent; color: var(--alert); border: 1.5px solid color-mix(in srgb, var(--alert) 35%, transparent); }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .55; }
.btn-row { display: flex; gap: 10px; }
.btn-row .btn { flex: 1; }
.linkish { border: 0; background: none; padding: 8px 0; color: var(--terracotta-ink); text-decoration: underline; text-underline-offset: 3px; font-size: .9rem; }

/* ---------- history ---------- */
.search { position: relative; margin-bottom: 12px; }
.search svg { position: absolute; left: 13px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.search .input { padding-left: 40px; }
.filter-row { display: flex; gap: 7px; overflow-x: auto; padding: 2px 16px 10px; margin: 0 -16px 6px; scrollbar-width: none; }
.filter-row::-webkit-scrollbar { display: none; }
.filter-row .chip { flex: none; }
.filter-row .chip[aria-pressed="true"] { border-color: var(--terracotta); background: color-mix(in srgb, var(--terracotta) 12%, var(--card)); color: var(--terracotta-ink); }

.day-head { font-family: var(--serif); font-style: italic; color: var(--muted); font-size: .95rem; margin: 18px 2px 8px; }
.day-head:first-child { margin-top: 6px; }
.entry-card, .entry-group {
  width: 100%; text-align: left; display: block;
  background: var(--card); border: 1.5px solid var(--line); border-radius: 16px;
  padding: 12px 14px 11px 18px; margin-bottom: 8px; position: relative; overflow: hidden;
}
.entry-card::before, .entry-group::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--sage); }
:is(.entry-card, .entry-group)[data-sev="2"]::before { background: var(--gold); }
:is(.entry-card, .entry-group)[data-sev="3"]::before { background: var(--alert); }
:is(.entry-card, .entry-group)[data-sev="0"]::before { background: var(--blush); }
:is(.entry-card, .entry-group)[data-cat="sleep"][data-sev="0"]::before { background: var(--lavender); }
.entry-card[data-cat="win"]::before { background: var(--terracotta); }
:is(.entry-card, .entry-group)[data-cat="supplement"]::before { background: var(--sky); }
.entry-card[data-cat="bloodtest"]::before { background: var(--sage); }
.entry-card[data-flagged="1"]::before { background: var(--alert); }
.entry-top { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; margin-bottom: 3px; }
.entry-top .tag { padding: 1px 8px; font-size: .7rem; }
.entry-cat { font-size: .8rem; font-weight: 500; color: var(--muted); }
.entry-when { font-size: .78rem; color: var(--muted); font-family: var(--serif); font-style: italic; white-space: nowrap; margin-left: auto; }
.entry-title { font-family: var(--serif); font-size: 1.04rem; line-height: 1.3; margin-bottom: 2px; overflow-wrap: anywhere; }
.entry-notes { font-size: .88rem; color: var(--muted); line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.entry-extra { font-size: .84rem; margin: 3px 0 2px; color: var(--ink); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
/* several supplements, medicines or wake-ups shown as one line that opens */
.entry-group { padding: 0; }
.grp-head { width: 100%; text-align: left; display: block; border: 0; background: none; padding: 12px 14px 11px 18px; }
.grp-head .entry-title { margin-bottom: 0; }
.chev { width: 16px; height: 16px; flex: none; color: var(--muted); margin-right: -2px; transition: transform .2s; }
.entry-group.open .chev { transform: rotate(180deg); }
.entry-group.open .grp-head { padding-bottom: 9px; }
.group-body { border-top: 1px solid var(--line); }
.entry-card.sub { border: 0; border-radius: 0; margin: 0; padding: 10px 14px 10px 18px; background: none; }
.entry-card.sub::before { display: none; }
.entry-card.sub + .entry-card.sub { border-top: 1px dashed var(--line); }
.entry-card.sub:active, .grp-head:active { background: var(--warm); }
.sub-head { display: flex; align-items: baseline; gap: 10px; }
.sub-head .entry-title { font-size: .98rem; margin-bottom: 1px; flex: 1; }
.group-foot { display: flex; justify-content: flex-end; padding: 0 14px 8px 18px; }
.group-foot .mini { padding: 6px 0; font-weight: 500; }
.tag { padding: 3px 9px; border-radius: 999px; font-size: .72rem; font-weight: 500; background: var(--warm); color: var(--muted); }
.tag.src-parent { background: var(--sage-bg); color: var(--sage); }
.tag.src-other { background: var(--lavender-bg); color: var(--lavender); }
.empty { text-align: center; padding: 44px 20px; color: var(--muted); }
.empty .big { font-size: 2.2rem; margin-bottom: 8px; }
.empty p { font-family: var(--serif); font-style: italic; margin: 0; }
.more-btn { margin: 8px auto 0; display: flex; }

/* ---------- insights ---------- */
.card { background: var(--card); border: 1.5px solid var(--line); border-radius: var(--r-lg); padding: 16px; margin-bottom: 12px; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 10px; }
.stat { background: var(--warm); border-radius: 12px; padding: 12px 6px; text-align: center; }
.stat b { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.75rem; line-height: 1.05; color: var(--terracotta-ink); font-variant-numeric: lining-nums; }
.stat span { display: block; font-size: .74rem; color: var(--muted); margin-top: 4px; }
.badge { border-radius: 12px; padding: 10px 12px; font-size: .86rem; font-weight: 500; }
.badge.green { background: var(--sage-bg); color: var(--sage); }
.badge.yellow { background: var(--gold-bg); color: var(--gold); }
.badge.red { background: var(--alert-bg); color: var(--alert); }
.bars { display: grid; gap: 9px; }
.bar { display: grid; grid-template-columns: 104px 1fr 28px; align-items: center; gap: 10px; font-size: .82rem; color: var(--muted); }
.bar .track { height: 9px; border-radius: 6px; background: var(--warm); overflow: hidden; }
.bar .fill { height: 100%; width: 0; border-radius: 6px; background: var(--terracotta); transition: width .5s ease; }
.bar .fill.sky { background: var(--sky); }
.bar .fill.lav { background: var(--lavender); }
.bar .n { text-align: right; font-variant-numeric: tabular-nums; }
.weeks { display: flex; align-items: flex-end; gap: 6px; height: 96px; padding-top: 6px; }
.week { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; gap: 2px; }
.week .seg { border-radius: 4px 4px 2px 2px; background: var(--blush); min-height: 0; }
.week .seg.hi { background: var(--alert); border-radius: 2px; }
.weeks-axis { display: flex; gap: 6px; margin-top: 6px; }
.weeks-axis span { flex: 1; text-align: center; font-size: .66rem; color: var(--muted); }
.legend { display: flex; gap: 14px; font-size: .76rem; color: var(--muted); margin-top: 10px; }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; background: var(--blush); vertical-align: -1px; }
.legend i.hi { background: var(--alert); }
.pattern { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .88rem; line-height: 1.5; display: flex; gap: 10px; }
.pattern:last-child { border-bottom: 0; padding-bottom: 0; }
.pattern:first-child { padding-top: 0; }
.pattern .ic { flex: none; width: 1.4em; text-align: center; }
.small-note { font-size: .78rem; color: var(--muted); margin: 10px 2px 0; line-height: 1.5; }

/* ---------- export ---------- */
.group { margin-bottom: 20px; }
.group-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.group-head .label { margin: 0; }
.mini-links { display: flex; gap: 14px; }
.mini-links button { border: 0; background: none; padding: 4px 0; font-size: .8rem; color: var(--terracotta-ink); }
.check-list { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.check {
  display: flex; align-items: center; gap: 9px; padding: 10px 11px; min-height: 46px;
  border: 1.5px solid var(--line); border-radius: 12px; background: var(--card); font-size: .86rem;
}
.check input { width: 20px; height: 20px; accent-color: var(--terracotta); margin: 0; flex: none; }
.check .em { font-size: 1.05rem; }
.check .n { margin-left: auto; color: var(--muted); font-size: .76rem; }
.toggle { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.toggle:last-child { border-bottom: 0; }
.toggle small { display: block; color: var(--muted); font-size: .78rem; }
.switch { position: relative; width: 50px; height: 30px; flex: none; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.switch span { position: absolute; inset: 0; border-radius: 999px; background: var(--line); transition: background .2s; pointer-events: none; }
.switch span::after { content: ''; position: absolute; left: 3px; top: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform .2s; }
.switch input:checked + span { background: var(--terracotta); }
.switch input:checked + span::after { transform: translateX(20px); }
.switch input:focus-visible + span { outline: 2px solid var(--terracotta); outline-offset: 2px; }
.export-bar { padding: 6px 0 4px; }
.btn-stack { display: grid; gap: 10px; }
.export-count { text-align: center; font-family: var(--serif); font-style: italic; color: var(--muted); margin: 0 0 10px; font-size: .95rem; }

/* ---------- sheets ---------- */
.sheet-wrap { position: fixed; inset: 0; z-index: 50; display: none; }
.sheet-wrap.open { display: block; }
.scrim { position: absolute; inset: 0; background: rgba(29, 20, 14, .45); animation: fade .2s ease; }
.sheet {
  position: absolute; left: 0; right: 0; bottom: 0; max-height: calc(100% - var(--safe-t) - 24px);
  background: var(--bg); border-radius: 22px 22px 0 0; display: flex; flex-direction: column;
  animation: rise .25s cubic-bezier(.2, .8, .2, 1); max-width: 640px; margin: 0 auto;
}
.sheet.full { top: 0; max-height: none; border-radius: 0; }
.sheet-head { display: flex; align-items: center; gap: 10px; padding: 14px 12px 10px 18px; border-bottom: 1px solid var(--line); }
.sheet.full .sheet-head { padding-top: calc(var(--safe-t) + 12px); }
.sheet-head h2 { flex: 1; margin: 0; font-family: var(--serif); font-weight: 400; font-size: 1.2rem; }
.sheet-body { overflow-y: auto; padding: 16px 16px calc(24px + var(--safe-b)); -webkit-overflow-scrolling: touch; }
@keyframes rise { from { transform: translateY(40px); opacity: 0; } }
@keyframes fade { from { opacity: 0; } }

.set-section { margin-bottom: 26px; }
.set-section > h3 { font-family: var(--serif); font-weight: 400; font-size: 1.08rem; margin: 0 0 10px; }
.kv { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: .9rem; }
.kv:last-child { border-bottom: 0; }
.kv span:first-child { color: var(--muted); }
.kv span:last-child { text-align: right; overflow-wrap: anywhere; }
.notice { border-radius: 14px; padding: 12px 14px; font-size: .88rem; line-height: 1.5; margin-bottom: 14px; background: var(--warm); }
.notice.ok { background: var(--sage-bg); color: var(--sage); }
.notice.warn { background: var(--gold-bg); color: var(--gold); }
.notice.err { background: var(--alert-bg); color: var(--alert); }
.notice b { font-weight: 600; }
.code-box { font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: .74rem; word-break: break-all; background: var(--warm); border-radius: 12px; padding: 12px; margin: 0 0 10px; max-height: 120px; overflow: auto; user-select: all; -webkit-user-select: all; }
details.howto { background: var(--warm); border-radius: 14px; padding: 2px 14px; margin-bottom: 16px; }
details.howto summary { padding: 12px 0; font-weight: 500; font-size: .92rem; cursor: pointer; }
details.howto ol { margin: 0 0 12px; padding-left: 20px; font-size: .88rem; line-height: 1.55; }
details.howto li { margin-bottom: 6px; }
.steps { margin: 0; padding-left: 20px; line-height: 1.55; }
.steps li { margin-bottom: 8px; }

/* ---------- welcome / install ---------- */
.hero { padding: calc(var(--safe-t) + 48px) 24px 24px; max-width: 520px; margin: 0 auto; }
.hero img { width: 72px; height: 72px; border-radius: 18px; display: block; margin-bottom: 22px; box-shadow: var(--shadow); }
.hero h1 { font-family: var(--serif); font-weight: 400; font-size: 2rem; line-height: 1.12; margin: 0 0 10px; }
.hero p { color: var(--muted); margin: 0 0 14px; line-height: 1.55; }
.hero .choices { display: grid; gap: 10px; margin-top: 26px; }
.choice { text-align: left; border: 1.5px solid var(--line); background: var(--card); border-radius: var(--r-lg); padding: 16px; }
.choice b { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.12rem; margin-bottom: 3px; }
.choice span { color: var(--muted); font-size: .88rem; }
.share-ic { display: inline-block; width: 18px; height: 18px; vertical-align: -3px; }
.privacy-line { display: flex; gap: 10px; align-items: flex-start; font-size: .86rem; color: var(--muted); margin-top: 22px; line-height: 1.5; }
.privacy-line svg { width: 18px; height: 18px; flex: none; margin-top: 2px; color: var(--sage); }

/* ---------- toast & banner ---------- */
.toast {
  position: fixed; left: 50%; bottom: calc(96px + var(--safe-b)); z-index: 80;
  transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--deep); color: var(--cream); border-radius: 999px; padding: 11px 18px; font-size: .88rem;
  display: flex; align-items: center; gap: 14px; transition: transform .25s ease, opacity .25s ease; max-width: calc(100% - 32px);
}
.toast.show { transform: translate(-50%, 0); opacity: 1; pointer-events: auto; }
.toast button { border: 0; background: none; color: var(--blush); font-weight: 600; padding: 4px 0; }
@media (prefers-color-scheme: dark) { .toast button { color: var(--terracotta-ink); } }
.banner { display: flex; align-items: center; gap: 12px; margin: 0 0 14px; padding: 11px 14px; border-radius: 14px; background: var(--gold-bg); color: var(--gold); font-size: .88rem; }
.banner span { flex: 1; }
.banner button { border: 0; background: var(--gold); color: #fffaf5; border-radius: 10px; padding: 8px 12px; font-weight: 600; font-size: .84rem; }
@media (prefers-color-scheme: dark) { .banner button { color: #1d1611; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media (min-width: 700px) {
  .cat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------- utilities (no inline styles: the page's security policy blocks them) ---------- */
.mt10 { margin-top: 10px; } .mt12 { margin-top: 12px; } .mt14 { margin-top: 14px; } .mt18 { margin-top: 18px; }
.mb0 { margin-bottom: 0; } .mb10 { margin-bottom: 10px; }
.center { text-align: center; }
.intro { margin: 0 0 14px; }
.pad-card { padding: 4px 16px; }
.kv-card { padding: 6px 16px; margin-bottom: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
a.btn { text-decoration: none; }

/* remembered medicines and supplements */
.saved { margin-bottom: 14px; }
.saved-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.saved-head .label { margin: 0; }
.mini { border: 0; background: none; padding: 4px 0; font-size: .82rem; color: var(--terracotta-ink); }
.saved-chip { position: relative; display: inline-flex; }
.saved-chip .chip { background: var(--card); }
.saved-chip .chip .n { opacity: .8; font-size: .78rem; }
.forget {
  display: none; position: absolute; top: -8px; right: -8px; width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid var(--warm); background: var(--deep); color: var(--cream); font-size: .9rem; line-height: 1;
  align-items: center; justify-content: center; padding: 0;
}
.saved.editing .forget { display: inline-flex; }
.saved.editing .chip { opacity: .75; }
.saved-empty { margin: 0 0 12px; }

/* blood tests */
.flag { display: inline-flex; align-items: center; gap: 2px; padding: 2px 9px; border-radius: 999px; font-size: .74rem; font-weight: 600; white-space: nowrap; }
.flag.low, .flag.high { background: var(--alert-bg); color: var(--alert); }
.flag.ok { background: var(--sage-bg); color: var(--sage); }
.lab-row { background: var(--card); border: 1.5px solid var(--line); border-radius: 14px; padding: 10px 10px 6px; margin-bottom: 10px; }
.lab-top { display: flex; gap: 6px; align-items: center; margin-bottom: 8px; }
.lab-top .input { flex: 1; font-weight: 600; }
.lab-del { color: var(--muted); }
.lab-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.lab-grid .label { font-size: .76rem; margin-bottom: 4px; }
.lab-flag { min-height: 30px; padding: 7px 0 2px; }
.lab-add-label { margin-top: 6px; }
.lab-empty { margin: 0 0 12px; }
.extra .lab-row .input { background: var(--bg); }
.lab-results { display: grid; gap: 5px; margin: 6px 0 2px; }
.lab-res { display: flex; align-items: center; gap: 8px; font-size: .88rem; flex-wrap: wrap; }
.lab-res-name { color: var(--muted); }
.lab-res-val { font-weight: 600; font-variant-numeric: tabular-nums; }
.lab-trend { padding: 14px 0 6px; border-top: 1px solid var(--line); }
.lab-trend:first-of-type { border-top: 0; padding-top: 2px; }
.lab-trend-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.lab-trend-head b { font-family: var(--serif); font-weight: 400; font-size: 1.08rem; }
.lab-latest { margin-top: 2px; font-size: .9rem; color: var(--muted); }
.lab-big { font-family: var(--serif); font-size: 1.7rem; color: var(--ink); font-variant-numeric: lining-nums; }
.lab-when { display: block; font-size: .8rem; }
.lab-change { font-size: .86rem; margin-top: 4px; }
.lab-note { font-size: .84rem; color: var(--muted); margin-top: 6px; }
.lab-tip { min-height: 1.3em; font-size: .82rem; color: var(--muted); margin: 2px 0 0; }
.lab-chart { display: block; width: 100%; height: auto; margin-top: 10px; overflow: visible; }
.lab-band { fill: var(--sage); opacity: .16; }
.lab-base { stroke: var(--line); stroke-width: 1; }
.lab-line { fill: none; stroke: var(--terracotta); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.lab-pt { fill: var(--terracotta); stroke: var(--card); stroke-width: 2; }
.lab-pt.low, .lab-pt.high { fill: var(--alert); }
.lab-pt.sel { stroke: var(--ink); }
.lab-hit { fill: transparent; cursor: pointer; }
.lab-axis { fill: var(--muted); font-size: 10px; font-family: var(--sans); }
.lab-val { fill: var(--ink); font-size: 11px; font-weight: 600; font-family: var(--sans); }

/* overnight sleep */
.sleep-hint { margin: -6px 0 12px; }
.sleep-chart { display: block; width: 100%; height: auto; margin-top: 12px; overflow: visible; }
.sleep-band { fill: var(--sage); opacity: .16; }
.sleep-bar { fill: var(--lavender); }
.sleep-bar.sel { fill: var(--deep); }
.sleep-avg { stroke: var(--terracotta); stroke-width: 1.5; }

.quick-wake { margin-bottom: 6px; }
.quick-hint { margin: 0 0 14px; }

/* product contents (e.g. a multivitamin gummy) */
.contents { margin: 2px 0 12px; }
.content-head, .content-row { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr) 40px; gap: 6px; }
.content-head { font-size: .76rem; color: var(--muted); font-weight: 600; margin-bottom: 4px; }
.content-row { align-items: center; margin-bottom: 6px; }
.content-row .icon-btn { color: var(--muted); }
.content-hint { margin: 2px 0 10px; }

/* ready-made products (nutrition scaled by scoops) */
.ready { margin-bottom: 14px; }
.stepper { display: grid; grid-template-columns: 44px minmax(0, 1fr) 44px; gap: 4px; }
.stepper .input { text-align: center; padding-left: 4px; padding-right: 4px; font-weight: 600; }
.step { border: 1.5px solid var(--line); background: var(--card); border-radius: var(--r-sm); font-size: 1.35rem; line-height: 1; min-height: 48px; color: var(--ink); }
.units-hint { margin: 2px 0 14px; }
.nutri { display: grid; grid-template-columns: 1fr 1fr; column-gap: 16px; background: var(--card); border-radius: 12px; padding: 6px 12px; margin: 0 0 10px; }
.nutri-row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; font-size: .84rem; border-bottom: 1px solid var(--line); padding: 6px 0; }
.nutri-row span { color: var(--muted); }
.nutri-row b { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.nutri-full { background: var(--card); }
.nutri-full .nutri { grid-template-columns: 1fr; padding: 0 0 8px; }
@media (max-width: 360px) { .nutri { grid-template-columns: 1fr; } }

/* several supplements or medicines at once */
.saved-chip .chip[aria-pressed="true"]::before { content: "✓"; font-weight: 700; margin-right: 2px; }
.saved-tip { margin: 8px 0 0; }
.batch { background: var(--card); border: 1.5px solid var(--line); border-radius: 14px; padding: 12px 12px 6px; margin: 2px 0 12px; }
.batch-row { display: grid; grid-template-columns: minmax(0, 1fr) 118px 40px; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.batch-row:last-of-type { border-bottom: 0; }
.batch-name { min-width: 0; }
.batch-name b { display: block; font-weight: 600; font-size: .94rem; overflow-wrap: anywhere; }
.batch-name small { display: block; color: var(--muted); font-size: .76rem; line-height: 1.35; margin-top: 2px; }
.batch .input { min-height: 42px; padding: 8px 10px; }
.batch-amt { display: flex; align-items: center; gap: 6px; }
.batch-amt .input { text-align: center; }
.batch-amt span { font-size: .8rem; color: var(--muted); }
.batch .icon-btn { color: var(--muted); }

/* supplement check */
.scheck { background: var(--card); border: 1.5px solid var(--line); border-radius: 14px; padding: 12px 12px 4px; margin: 4px 0 12px; }
.scheck .label { margin-bottom: 8px; }
.chk { border-radius: 10px; padding: 9px 11px; font-size: .86rem; line-height: 1.45; margin-bottom: 8px; }
.chk small { display: block; font-size: .76rem; margin-top: 3px; }
.chk.over { background: var(--alert-bg); color: var(--alert); }
.chk.near { background: var(--gold-bg); color: var(--gold); }
.chk.ok { background: var(--sage-bg); color: var(--sage); }
.chk.tip { background: var(--warm); color: var(--ink); }
.chk.muted { color: var(--muted); padding: 2px 0 6px; }
.chk-all { margin: 0 0 6px; font-size: .86rem; }
.chk-all summary { cursor: pointer; color: var(--terracotta-ink); padding: 4px 0 6px; }
.chk-all .nutri-row small { font-weight: 400; color: var(--muted); }
.day-flag { margin-left: 8px; border: 0; background: var(--gold-bg); color: var(--gold); border-radius: 999px; padding: 3px 9px; font-family: var(--sans); font-style: normal; font-size: .72rem; font-weight: 600; vertical-align: 1px; }
.day-flag.over { background: var(--alert-bg); color: var(--alert); }
.chk-day { display: block; width: 100%; text-align: left; border: 1.5px solid var(--line); background: var(--bg); border-radius: 12px; padding: 10px 12px; margin-bottom: 8px; font-size: .86rem; }
.chk-day b { display: block; font-weight: 600; margin-bottom: 2px; }
.chk-day span { color: var(--muted); }
.sheet-body > .scheck { border: 0; padding: 0; background: transparent; }