[hidden] { display: none !important; }
/* InfantXmore Health Tools – visual system (spec section 4). No external fonts. */
:root {
  --white: #FFFFFF; --lavender: #E6E6FA; --lilac: #CDB4DA; --blush: #FFD1DC; --peach: #FFE4E1;
  --rose: #FFAFCC; --orchid: #EBB9DF; --pink: #D80762; --green: #27633F; --green-dark: #1D4B30;
  --pale-green: #E6F2E9; --logo-green: #93C73E; --text: #29262B; --muted: #5A5560; --border: #D9D3DE;
  --danger: #A3123F; --radius: 20px; --shadow: 0 2px 10px rgba(41, 38, 43, .08);
  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 32px; --s5: 48px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 1.0625rem; line-height: 1.6; color: var(--text); background: var(--white); }
img { max-width: 100%; height: auto; }
a { color: var(--green); text-underline-offset: 3px; }
a:hover { color: var(--green-dark); }
:focus-visible { outline: 3px solid var(--pink); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.25; color: var(--text); }
h1 { font-size: clamp(1.75rem, 4vw, 2.4rem); margin: var(--s2) 0 var(--s1); }
h2 { font-size: 1.35rem; margin: 0 0 var(--s2); }
h3 { font-size: 1.1rem; margin: var(--s2) 0 var(--s1); }
p, li { max-width: 68ch; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--white); padding: var(--s1) var(--s2); z-index: 100; }
.skip-link:focus { left: var(--s1); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--s2); }

/* header */
.site-header { background: var(--white); border-bottom: 4px solid var(--blush); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s1) var(--s2); padding-top: var(--s1); padding-bottom: var(--s1); }
.brand { display: flex; align-items: center; gap: var(--s1); text-decoration: none; color: var(--text); font-weight: 700; min-height: 44px; }
.brand img { width: 48px; height: 48px; }
.brand span small { display: block; font-weight: 400; color: var(--muted); font-size: .85rem; }
.site-nav { margin-left: auto; }
.site-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0 var(--s1); margin: 0; padding: 0; }
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--s1); text-decoration: none; font-weight: 600; }
.site-nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--pink); text-decoration-thickness: 3px; }
.return-link { font-size: .95rem; }

/* layout */
main { padding: var(--s2) 0 var(--s5); }
.breadcrumb ol { list-style: none; padding: 0; margin: var(--s2) 0 0; display: flex; flex-wrap: wrap; gap: 4px; font-size: .95rem; }
.breadcrumb li + li::before { content: "\203A"; margin-right: 4px; color: var(--muted); }
.lede { font-size: 1.15rem; color: var(--muted); }
.subtitle { font-size: 1.1rem; font-weight: 600; color: var(--pink); margin-top: 0; }
.safety { background: var(--peach); border-left: 6px solid var(--pink); padding: var(--s2); border-radius: 12px; font-weight: 600; max-width: none; }
.persistent-warning { background: var(--blush); padding: var(--s2); border-radius: 12px; max-width: none; }
.card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: var(--s3); margin: var(--s3) 0; }
.card.soft { background: var(--lavender); border-color: transparent; }
.section-title { margin-top: var(--s4); }
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 0 var(--s3); }
@media (min-width: 640px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.muted { color: var(--muted); }
.notice { background: var(--lavender); padding: var(--s2); border-radius: 12px; max-width: none; }
.empty { font-style: italic; color: var(--muted); }
.big-result { font-size: 1.6rem; font-weight: 700; margin: var(--s1) 0; color: var(--green-dark); }
.timer-display { font-size: 1.25rem; font-variant-numeric: tabular-nums; font-weight: 600; }

/* forms */
.field { margin: 0 0 var(--s2); }
.field > label, fieldset legend { display: block; font-weight: 600; margin-bottom: 4px; }
.optional { font-weight: 400; color: var(--muted); }
.hint { margin: 0 0 6px; color: var(--muted); font-size: .95rem; }
.input { width: 100%; min-height: 48px; padding: 10px 12px; font: inherit; color: var(--text); background: var(--white); border: 2px solid #8C8494; border-radius: 12px; }
textarea.input { min-height: 96px; }
.input:focus-visible { outline: 3px solid var(--pink); outline-offset: 1px; border-color: var(--green); }
.input[aria-invalid="true"] { border-color: var(--danger); }
.error-msg { color: var(--danger); font-weight: 600; margin: 4px 0 0; }
.error-msg::before { content: "Error: "; }
.error-summary { color: var(--danger); font-weight: 600; background: #FFF0F3; border: 2px solid var(--danger); padding: var(--s2); border-radius: 12px; max-width: none; }
.check { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s1); }
.check input, .radio input, .checklist input { width: 26px; height: 26px; accent-color: var(--green); flex: none; }
.check label, .radio label, .checklist label { font-weight: 500; min-height: 44px; display: inline-flex; align-items: center; }
.check .hint, .check .error-msg { flex-basis: 100%; }
fieldset { border: 0; padding: 0; margin: 0 0 var(--s2); }
.radio { display: flex; align-items: center; gap: var(--s1); }
.with-unit { display: flex; gap: var(--s1); }
.with-unit .input.unit { width: auto; min-width: 7.5rem; flex: none; }
.inline-setting { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s1) var(--s2); margin: var(--s2) 0; }
.inline-setting .input { width: auto; min-width: 10rem; }
.form-status { font-weight: 600; color: var(--green-dark); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 48px; min-width: 44px; padding: 10px 20px; font: inherit; font-weight: 700; border-radius: 999px; border: 2px solid transparent; cursor: pointer; text-decoration: none; line-height: 1.2; }
.btn-primary { background: var(--green); color: var(--white); }
.btn-primary:hover { background: var(--green-dark); color: var(--white); }
.btn-secondary { background: var(--white); color: var(--green); border-color: var(--green); }
.btn-secondary:hover { background: var(--pale-green); }
.btn-ghost { background: transparent; color: var(--green); text-decoration: underline; }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-small { min-height: 44px; padding: 6px 14px; font-size: .95rem; }
.btn-large { min-height: 64px; font-size: 1.25rem; padding: 14px 32px; width: 100%; max-width: 420px; }
.btn-tap { min-height: 120px; width: 100%; max-width: 420px; font-size: 1.4rem; background: var(--pale-green); color: var(--green-dark); border: 3px solid var(--green); border-radius: var(--radius); margin: var(--s2) 0; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.btn[aria-pressed="true"] { background: var(--green); color: var(--white); }
.actions { display: flex; flex-wrap: wrap; gap: var(--s1); margin: var(--s2) 0; align-items: center; }
.link-small { display: inline-flex; align-items: center; min-height: 44px; }

/* urgent / support */
.urgent { background: #FFF0F3; border: 3px solid var(--pink); border-radius: var(--radius); padding: var(--s2) var(--s3); margin: var(--s2) 0; }
.urgent h3 { margin-top: 0; color: var(--danger); }
.urgent h3::before { content: "Important: "; }
.support { background: var(--pale-green); border-left: 6px solid var(--green); border-radius: 12px; padding: var(--s2) var(--s3); margin: var(--s2) 0; }
.support h3 { margin-top: 0; }

/* storage banner */
.storage-banner { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s1) var(--s2); background: var(--lavender); border-radius: 16px; padding: var(--s1) var(--s2); margin: var(--s2) 0; }
.storage-banner p { margin: 0; flex: 1 1 260px; }
.storage-banner.is-device { background: var(--pale-green); }

/* profile */
.profile-bar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s1); margin: var(--s2) 0; }
.profile-bar label { font-weight: 600; }
.profile-bar .input { width: auto; min-width: 10rem; }
.profile-bar .hint { flex-basis: 100%; margin: 0; }

/* tables */
.table-scroll { overflow-x: auto; max-width: 100%; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
thead th { background: var(--peach); }
caption { text-align: left; font-weight: 700; padding: 6px 0; }
.row-actions { white-space: nowrap; }
.row-actions .btn { margin: 2px; }
.filter-row { display: flex; flex-wrap: wrap; gap: 0 var(--s2); align-items: flex-end; }
.filter-row .field { flex: 1 1 140px; }
dl.results, dl.week-items { display: grid; grid-template-columns: 1fr; gap: 4px var(--s2); }
dl dt { font-weight: 700; }
dl dd { margin: 0 0 var(--s1); }
@media (min-width: 640px) { dl.results, dl.week-items { grid-template-columns: minmax(180px, 1fr) 2fr; } }

/* charts */
.chart-wrap { margin: var(--s2) 0; }
.chart { width: 100%; height: auto; background: var(--white); border: 1px solid var(--border); border-radius: 12px; }
.chart .grid { stroke: #ECE7EF; }
.chart .axis { stroke: #8C8494; }
.chart .tick { font-size: 12px; fill: var(--muted); }
.chart .axis-label { font-size: 12px; fill: var(--text); }
.chart .refline { fill: none; stroke: #7A6A88; stroke-width: 1.5; stroke-dasharray: 6 4; }
.chart .ref-label { font-size: 11px; fill: #5E4E6C; }
.legend { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s2); font-size: .95rem; }
.swatch { display: inline-block; width: 14px; height: 14px; border-radius: 3px; margin-right: 6px; vertical-align: middle; }
.swatch-0 { background: #27633F; } .swatch-1 { background: #D80762; } .swatch-2 { background: #6B4C8A; } .swatch-3 { background: #8A5A00; }
.swatch-ref { background: repeating-linear-gradient(90deg, #7A6A88 0 6px, transparent 6px 10px); }
.chart-controls { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s1); }
.segmented { display: flex; flex-wrap: wrap; gap: 4px; }
.segmented .btn { background: var(--white); color: var(--green); border-color: var(--green); }
.segmented .btn[aria-pressed="true"] { background: var(--green); color: var(--white); }

/* calendar */
.calendars { display: grid; grid-template-columns: 1fr; gap: var(--s2); }
@media (min-width: 720px) { .calendars { grid-template-columns: 1fr 1fr; } }
.cal { table-layout: fixed; }
.cal th, .cal td { text-align: center; padding: 4px 2px; border: 1px solid #F0EBF2; height: 48px; }
.cal-day { display: block; }
.cal-tag { display: block; font-size: .75rem; font-weight: 700; }
.cal-period { background: var(--rose); }
.cal-fertile { background: var(--pale-green); }
.cal-ovulation { background: var(--logo-green); color: var(--text); }
.cal-next { background: var(--blush); }
.legend-text { padding-left: 1.2em; font-size: .95rem; }

/* misc components */
.badge { display: inline-block; margin-left: 6px; padding: 2px 10px; border-radius: 999px; background: var(--pink); color: var(--white); font-size: .8rem; font-weight: 700; }
.badge-neutral { background: var(--lavender); color: var(--text); }
.dose-list { list-style: none; padding: 0; }
.dose { border-bottom: 1px solid var(--border); padding: var(--s1) 0; }
.chip-row { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s1); }
.chip { display: inline-flex; align-items: center; min-height: 44px; padding: 6px 16px; border-radius: 999px; border: 2px solid var(--lilac); background: var(--white); color: var(--text); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--green); border-color: var(--green); color: var(--white); }
.symbol-list { columns: 2; padding-left: 1.2em; }
.checklist { list-style: none; padding: 0; }
.checklist li { display: flex; gap: var(--s1); align-items: center; }
.timeline { position: relative; display: flex; height: 44px; border-radius: 999px; overflow: hidden; margin: var(--s2) 0; }
.timeline .seg { display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .9rem; }
.timeline .seg1 { flex: 98; background: var(--lavender); } .timeline .seg2 { flex: 98; background: var(--peach); } .timeline .seg3 { flex: 84; background: var(--pale-green); }
.timeline .marker { position: absolute; top: 0; bottom: 0; width: 4px; background: var(--pink); }
.week-nav { display: flex; flex-wrap: wrap; gap: var(--s1); align-items: center; margin-top: var(--s3); }
.week-nav .input { width: auto; }
.progress { height: 20px; background: var(--lavender); border-radius: 999px; overflow: hidden; max-width: 420px; }
.progress-bar { display: block; height: 100%; background: var(--green); }
.mood-cal { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; max-width: 420px; }
.mood-cal li { border-radius: 8px; padding: 4px; text-align: center; font-size: .8rem; background: #F6F4F7; }
.mood-cal .mood-val { display: block; font-weight: 700; font-size: 1rem; }
.mood-1 { background: var(--lilac) !important; } .mood-2 { background: var(--lavender) !important; } .mood-3 { background: var(--peach) !important; } .mood-4 { background: var(--blush) !important; } .mood-5 { background: var(--pale-green) !important; }
.stat-block ul { padding-left: 1.2em; }

/* hub */
.hero { background: linear-gradient(135deg, var(--peach), var(--lavender)); border-radius: var(--radius); padding: var(--s4) var(--s3); margin-top: var(--s2); }
.hero h1 { margin-top: 0; }
.local-note { background: var(--pale-green); border-radius: 16px; padding: var(--s2); margin: var(--s2) 0; max-width: none; }
.hub-controls { margin: var(--s3) 0 var(--s2); }
.filter-chips { display: flex; flex-wrap: wrap; gap: var(--s1); margin: var(--s2) 0; padding: 0; list-style: none; }
.tool-grid { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr; gap: var(--s2); }
@media (min-width: 640px) { .tool-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .tool-grid { grid-template-columns: 1fr 1fr 1fr; } }
.tool-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: var(--s3); display: flex; flex-direction: column; border-top: 6px solid var(--orchid); }
.tool-card[data-group="pregnancy"] { border-top-color: var(--rose); }
.tool-card[data-group="baby"] { border-top-color: var(--logo-green); }
.tool-card[data-group="women"] { border-top-color: var(--lilac); }
.tool-card[data-group="wellbeing"] { border-top-color: var(--blush); }
.tool-card h3 { margin-top: 0; }
.tool-card h3 a { text-decoration: none; }
.tool-card h3 a::after { content: ""; }
.tool-card .group { font-size: .85rem; color: var(--muted); margin: 0 0 4px; font-weight: 600; }
.tool-card p { flex: 1; }
.faq details { border-bottom: 1px solid var(--border); padding: var(--s1) 0; }
.faq summary { cursor: pointer; font-weight: 700; min-height: 44px; display: flex; align-items: center; }
.recent { margin: var(--s2) 0; }

/* footer */
.site-footer { background: var(--lavender); padding: var(--s4) 0; margin-top: var(--s5); font-size: .95rem; }
.site-footer ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0 var(--s2); }
.site-footer a { display: inline-flex; min-height: 44px; align-items: center; }

/* toasts and dialogs */
.toasts { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 50; display: grid; gap: 8px; width: min(560px, calc(100% - 24px)); }
.toast { display: flex; align-items: center; gap: 8px; background: var(--text); color: var(--white); padding: 10px 14px; border-radius: 14px; box-shadow: var(--shadow); }
.toast span { flex: 1; }
.toast .btn-ghost { color: var(--white); }
.toast-error { background: var(--danger); }
.toast-success { background: var(--green-dark); }
.dialog { border: 0; border-radius: var(--radius); padding: var(--s3); max-width: min(560px, calc(100% - 24px)); box-shadow: 0 10px 40px rgba(0,0,0,.25); }
.dialog::backdrop { background: rgba(41, 38, 43, .5); }

/* no-js */
.js-only { display: none; }
.js .js-only { display: block; }
.js .no-js-only { display: none; }

/* print */
#print-area { display: none; }
@media print {
  body.printing > *:not(#print-area) { display: none !important; }
  body.printing #print-area { display: block; }
  #print-area table { font-size: 11pt; }
  .site-header, .site-footer, .storage-banner, .actions { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}