:root {
  --navy-950: #0d2234;
  --navy-900: #17324d;
  --navy-800: #224766;
  --teal-700: #0f766e;
  --teal-600: #0d9488;
  --teal-100: #ccfbf1;
  --teal-50: #f0fdfa;
  --blue-100: #dbeafe;
  --blue-50: #eff6ff;
  --amber-700: #a15c00;
  --amber-100: #fef3c7;
  --amber-50: #fffbeb;
  --red-800: #9f2420;
  --red-700: #b42318;
  --red-100: #fee4e2;
  --red-50: #fff5f4;
  --green-700: #167247;
  --green-100: #d1fae5;
  --green-50: #ecfdf5;
  --ink: #17212b;
  --muted: #5d6b78;
  --line: #d9e1e8;
  --line-dark: #bdc9d3;
  --surface: #ffffff;
  --surface-soft: #f7f9fb;
  --canvas: #f3f6f8;
  --cream: #fbfaf6;
  --shadow-sm: 0 1px 2px rgba(13, 34, 52, .08), 0 3px 10px rgba(13, 34, 52, .04);
  --shadow-md: 0 12px 30px rgba(13, 34, 52, .10);
  --shadow-lg: 0 24px 60px rgba(13, 34, 52, .16);
  --radius-sm: .55rem;
  --radius: .9rem;
  --radius-lg: 1.35rem;
  --radius-xl: 2rem;
  --shell: 1180px;
  --focus: 0 0 0 4px rgba(13, 148, 136, .22);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5.25rem; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: var(--teal-700); text-underline-offset: .2em; }
a:hover { color: var(--navy-900); }
button { color: inherit; }

h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { color: var(--navy-950); line-height: 1.12; letter-spacing: -.025em; }
h1 { margin-bottom: 1.25rem; font-size: clamp(2.6rem, 5vw, 5.2rem); }
h2 { margin-bottom: .85rem; font-size: clamp(2rem, 3.2vw, 3.2rem); }
h3 { margin-bottom: .55rem; font-size: 1.25rem; }
h4 { margin-bottom: .45rem; font-size: 1.05rem; }
p { margin-bottom: 1rem; }
small { line-height: 1.42; }

.shell { width: min(calc(100% - 2.25rem), var(--shell)); margin-inline: auto; }
.section { padding: 5.6rem 0; }
.section-tight { padding: 4rem 0; }
.section-heading { max-width: 760px; margin-bottom: 2.2rem; }
.section-heading > p:last-child { margin-bottom: 0; color: var(--muted); font-size: 1.06rem; }
.compact-heading { margin-bottom: 1.5rem; }
.eyebrow {
  margin-bottom: .55rem;
  color: var(--teal-700);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.skip-link {
  position: fixed;
  z-index: 1000;
  top: .75rem;
  left: .75rem;
  padding: .7rem 1rem;
  border-radius: .5rem;
  color: #fff;
  background: var(--navy-950);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
  background: rgba(13, 34, 52, .96);
  color: #fff;
  backdrop-filter: blur(14px);
}
.header-inner { display: flex; min-height: 4.75rem; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; color: inherit; text-decoration: none; }
.brand:hover { color: inherit; }
.brand-mark {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 auto;
  place-items: center;
  border-radius: .8rem;
  color: #bdf6ed;
  background: rgba(255,255,255,.08);
}
.brand-mark svg { width: 2.1rem; height: 2.1rem; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 1rem; letter-spacing: -.01em; }
.brand small { color: #c5d1dc; font-size: .74rem; }
.site-nav { display: flex; align-items: center; gap: .35rem; }
.site-nav a {
  padding: .55rem .75rem;
  border-radius: .55rem;
  color: #e5edf4;
  font-size: .9rem;
  font-weight: 650;
  text-decoration: none;
}
.site-nav a:hover, .site-nav a:focus-visible { color: #fff; background: rgba(255,255,255,.1); }
.nav-toggle { display: none; }

.hero {
  overflow: hidden;
  padding: 5.4rem 0 4.7rem;
  color: #fff;
  background:
    radial-gradient(circle at 8% 0%, rgba(45, 212, 191, .25), transparent 30%),
    radial-gradient(circle at 95% 80%, rgba(96, 165, 250, .17), transparent 34%),
    linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 58%, #0b4a55 130%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(340px, .72fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.hero-copy h1 { max-width: 860px; color: #fff; }
.hero-lede { max-width: 760px; color: #dce7ef; font-size: clamp(1.05rem, 1.5vw, 1.25rem); }
.hero .eyebrow { color: #7ce6d8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.8rem 0 1.5rem; }
.button {
  display: inline-flex;
  min-height: 2.8rem;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .72rem 1.1rem;
  border: 1px solid transparent;
  border-radius: .72rem;
  cursor: pointer;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease;
}
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button:focus-visible, input:focus-visible, .therapy-card:has(input:focus-visible), .check-tile:has(input:focus-visible) { outline: none; box-shadow: var(--focus); }
.button-primary { color: #fff; background: var(--teal-700); box-shadow: 0 9px 22px rgba(15, 118, 110, .26); }
.button-primary:hover { color: #fff; background: #0b665f; }
.hero .button-primary { color: var(--navy-950); background: #7ce6d8; box-shadow: 0 12px 25px rgba(0,0,0,.18); }
.hero .button-primary:hover { color: var(--navy-950); background: #a6f2e8; }
.button-ghost { color: var(--navy-900); border-color: var(--line-dark); background: rgba(255,255,255,.7); }
.button-ghost:hover { color: var(--navy-950); border-color: var(--navy-800); background: #fff; }
.hero .button-ghost { color: #fff; border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.06); }
.hero .button-ghost:hover { color: #fff; border-color: rgba(255,255,255,.6); background: rgba(255,255,255,.12); }
.button-text { color: var(--muted); border-color: transparent; background: transparent; }
.button-text:hover { color: var(--navy-900); background: var(--surface-soft); }
.button-large { min-height: 3.25rem; padding-inline: 1.5rem; }
.button-small { min-height: 2.45rem; padding: .58rem .85rem; font-size: .88rem; }
.trust-row { display: flex; flex-wrap: wrap; gap: .7rem 1.2rem; padding: 0; margin: 0; list-style: none; color: #c7d6e2; font-size: .86rem; }
.trust-row span { color: #7ce6d8; font-weight: 900; }
.hero-panel {
  padding: 1.25rem;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,.075);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(14px);
}
.signal { display: grid; grid-template-columns: auto 1fr; gap: 1rem; padding: 1.1rem; border-radius: var(--radius); }
.signal + .signal { margin-top: .75rem; }
.signal strong { display: block; margin-bottom: .25rem; color: #fff; font-size: 1.02rem; }
.signal p { margin: 0; color: #dbe6ed; font-size: .9rem; }
.signal-safe { border: 1px solid rgba(124,230,216,.25); background: rgba(15,118,110,.25); }
.signal-stop { border: 1px solid rgba(254,228,226,.18); background: rgba(180,35,24,.2); }
.signal-icon { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: 50%; font-weight: 900; }
.signal-safe .signal-icon { color: #052b27; background: #7ce6d8; }
.signal-stop .signal-icon { color: #5c110c; background: #fecaca; }
.mini-note { margin: 1rem .25rem .2rem; color: #cbd7df; font-size: .78rem; line-height: 1.5; }

.rule-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.rule-card { position: relative; overflow: hidden; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.rule-card::after { position: absolute; right: -2rem; bottom: -3rem; width: 8rem; height: 8rem; border-radius: 50%; background: var(--teal-50); content: ""; }
.rule-card h3, .rule-card p, .rule-number { position: relative; z-index: 1; }
.rule-card p { margin: 0; color: var(--muted); font-size: .93rem; }
.rule-number { display: block; margin-bottom: 1.7rem; color: var(--teal-700); font-size: .8rem; font-weight: 900; letter-spacing: .12em; }

.planner-section { border-top: 1px solid var(--line); background: var(--surface); }
.planner-layout { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 1.5rem; align-items: start; }
.planner-form { min-width: 0; }
.form-block { padding: 1.55rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.form-block + .form-block { margin-top: 1rem; }
.form-block-heading { display: flex; gap: .9rem; margin-bottom: 1.35rem; align-items: flex-start; }
.form-block-heading h3 { margin-bottom: .25rem; }
.form-block-heading p { margin: 0; color: var(--muted); font-size: .9rem; }
.step-dot { display: grid; width: 2rem; height: 2rem; flex: 0 0 auto; place-items: center; border-radius: 50%; color: #fff; background: var(--navy-900); font-size: .83rem; font-weight: 850; }
.field-grid { display: grid; grid-template-columns: minmax(180px, .7fr) minmax(300px, 1.3fr); gap: 1rem; }
.field { min-width: 0; }
.field label, .field legend, .therapy-fieldset > legend { display: block; margin-bottom: .45rem; color: var(--navy-950); font-size: .88rem; font-weight: 750; }
.field input[type="number"], .field input[type="text"], .table-tools input {
  width: 100%;
  min-height: 2.9rem;
  padding: .68rem .8rem;
  border: 1px solid var(--line-dark);
  border-radius: .65rem;
  color: var(--ink);
  background: #fff;
}
.field input:hover, .table-tools input:hover { border-color: #8fa1af; }
.input-suffix { position: relative; }
.input-suffix input { padding-right: 5.3rem !important; }
.input-suffix span { position: absolute; top: 50%; right: .8rem; color: var(--muted); font-size: .82rem; transform: translateY(-50%); pointer-events: none; }
.field-hint { margin: .35rem 0 0; color: var(--muted); font-size: .76rem; }
.field-wide { grid-column: 1 / -1; }
.segmented-field { padding: 0; border: 0; margin: 0; }
.segmented-control { display: grid; grid-template-columns: repeat(3, 1fr); gap: .35rem; padding: .3rem; border: 1px solid var(--line); border-radius: .75rem; background: var(--surface-soft); }
.segmented-control input { position: absolute; opacity: 0; pointer-events: none; }
.segmented-control label { display: grid; min-height: 2.4rem; place-items: center; padding: .45rem .55rem; margin: 0; border-radius: .55rem; cursor: pointer; color: var(--muted); font-size: .82rem; font-weight: 750; text-align: center; }
.segmented-control input:checked + label { color: var(--navy-950); background: #fff; box-shadow: var(--shadow-sm); }
.segmented-control input:focus-visible + label { box-shadow: var(--focus); }
.therapy-fieldset { padding: 0; border: 0; margin: 0; }
.therapy-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; }
.therapy-card {
  position: relative;
  display: flex;
  min-height: 10.8rem;
  flex-direction: column;
  padding: 1rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  background: #fff;
  transition: border-color .15s ease, background-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.therapy-card:hover { border-color: #8ba7a4; transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.therapy-card:has(input:checked) { border-color: var(--teal-700); background: var(--teal-50); box-shadow: 0 0 0 1px var(--teal-700); }
.therapy-card input { position: absolute; opacity: 0; pointer-events: none; }
.therapy-check { position: absolute; top: .72rem; right: .72rem; display: none; width: 1.35rem; height: 1.35rem; place-items: center; border-radius: 50%; color: #fff; background: var(--teal-700); font-size: .72rem; font-weight: 900; }
.therapy-card:has(input:checked) .therapy-check { display: grid; }
.therapy-icon { display: grid; width: 2.65rem; height: 2.65rem; place-items: center; margin-bottom: 1.2rem; border-radius: .7rem; color: var(--navy-800); background: var(--blue-50); font-size: .7rem; font-weight: 900; letter-spacing: -.02em; }
.therapy-card:has(input:checked) .therapy-icon { color: #075a53; background: var(--teal-100); }
.therapy-card strong { margin-top: auto; color: var(--navy-950); font-size: .93rem; line-height: 1.25; }
.therapy-card small { display: block; margin-top: .35rem; color: var(--muted); font-size: .75rem; }
.conditional-panel { display: grid; grid-template-columns: minmax(190px, .75fr) minmax(0, 1.25fr); gap: 1.5rem; padding: 1.2rem; margin-top: 1rem; border: 1px solid #b5ddd8; border-radius: var(--radius); background: var(--teal-50); }
.conditional-panel[hidden] { display: none; }
.conditional-panel p { margin: 0; color: var(--muted); font-size: .84rem; }
.steroid-grid { grid-template-columns: 1fr 1fr; }
.check-row { display: flex; align-items: flex-start; gap: .6rem; color: var(--ink); font-size: .85rem; cursor: pointer; }
.check-row input { width: 1.1rem; height: 1.1rem; margin: .15rem 0 0; accent-color: var(--teal-700); }
.modifier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; }
.check-tile { position: relative; display: grid; grid-template-columns: auto 1fr; gap: .7rem; min-height: 5.3rem; align-items: start; padding: .9rem; border: 1px solid var(--line); border-radius: .8rem; cursor: pointer; background: var(--surface-soft); }
.check-tile:hover { border-color: #96a9b7; }
.check-tile:has(input:checked) { border-color: var(--teal-700); background: var(--teal-50); }
.check-tile input { position: absolute; opacity: 0; pointer-events: none; }
.check-ui { display: grid; width: 1.25rem; height: 1.25rem; place-items: center; border: 1.5px solid var(--line-dark); border-radius: .32rem; color: transparent; background: #fff; font-size: .75rem; font-weight: 900; }
.check-tile:has(input:checked) .check-ui { color: #fff; border-color: var(--teal-700); background: var(--teal-700); }
.check-tile strong, .check-tile small { display: block; }
.check-tile strong { color: var(--navy-950); font-size: .85rem; line-height: 1.28; }
.check-tile small { margin-top: .25rem; color: var(--muted); font-size: .72rem; }
.form-actions { display: flex; gap: .7rem; margin-top: 1.2rem; align-items: center; }
.form-error { padding: .8rem 1rem; margin-top: 1rem; border: 1px solid #f5b5b1; border-radius: .7rem; color: var(--red-800); background: var(--red-50); font-size: .9rem; font-weight: 650; }
.planner-aside { min-width: 0; }
.aside-sticky { position: sticky; top: 6rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface-soft); }
.aside-sticky h3 { font-size: 1.08rem; }
.legend-list { padding: 0; margin: 1rem 0 1.2rem; list-style: none; }
.legend-list li { display: grid; grid-template-columns: auto 1fr; gap: .65rem; align-items: start; padding: .72rem 0; border-bottom: 1px solid var(--line); }
.legend-list strong, .legend-list small { display: block; }
.legend-list strong { font-size: .82rem; }
.legend-list small { margin-top: .15rem; color: var(--muted); font-size: .72rem; }
.status-dot { width: .75rem; height: .75rem; margin-top: .2rem; border-radius: 50%; }
.status-recommended { background: var(--green-700); }
.status-timing { background: var(--teal-700); }
.status-discuss { background: var(--amber-700); }
.status-avoid { background: var(--red-700); }
.privacy-card { padding: .9rem; border: 1px solid #c5d4df; border-radius: .75rem; background: #fff; }
.privacy-card strong { font-size: .82rem; }
.privacy-card p { margin: .3rem 0 0; color: var(--muted); font-size: .73rem; }

.results { margin-top: 2.2rem; padding: 1.4rem; border: 1px solid #b6d7d3; border-radius: var(--radius-xl); background: linear-gradient(180deg, #f8fffe 0%, #f7fafb 100%); box-shadow: var(--shadow-md); }
.results[hidden] { display: none; }
.results-toolbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: .5rem .35rem 1.2rem; }
.results-toolbar h2 { margin-bottom: .35rem; font-size: clamp(1.7rem, 3vw, 2.35rem); }
.results-toolbar p:last-child { margin: 0; color: var(--muted); }
.toolbar-actions { display: flex; flex: 0 0 auto; gap: .5rem; }
.live-status { display: grid; grid-template-columns: auto 1fr; gap: .95rem; align-items: start; padding: 1.1rem 1.2rem; margin-bottom: 1rem; border-radius: var(--radius); }
.live-status-icon { display: grid; width: 2.2rem; height: 2.2rem; place-items: center; border-radius: 50%; font-weight: 900; }
.live-status h3 { margin: .05rem 0 .25rem; font-size: 1.05rem; }
.live-status p { margin: 0; font-size: .88rem; }
.live-status.stop { border: 1px solid #f1b7b3; background: var(--red-50); }
.live-status.stop .live-status-icon { color: #fff; background: var(--red-700); }
.live-status.caution { border: 1px solid #efd68d; background: var(--amber-50); }
.live-status.caution .live-status-icon { color: #fff; background: var(--amber-700); }
.live-status.go { border: 1px solid #9ed7bf; background: var(--green-50); }
.live-status.go .live-status-icon { color: #fff; background: var(--green-700); }
.results-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 1rem; }
.result-panel { min-width: 0; padding: 1.2rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.result-panel-wide { grid-row: span 2; }
.result-panel-heading { padding-bottom: .9rem; margin-bottom: .85rem; border-bottom: 1px solid var(--line); }
.result-panel-heading h3 { margin-bottom: 0; font-size: 1.16rem; }
.panel-kicker { display: block; margin-bottom: .28rem; color: var(--teal-700); font-size: .7rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.vaccine-card-grid { display: grid; gap: .65rem; }
.vaccine-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .75rem; padding: .9rem; border: 1px solid var(--line); border-radius: .75rem; background: var(--surface-soft); }
.vaccine-card h4 { margin-bottom: .25rem; font-size: .98rem; }
.vaccine-card p { margin: 0; color: var(--muted); font-size: .8rem; }
.vaccine-card details { grid-column: 1 / -1; margin-top: .1rem; }
.vaccine-card summary { width: fit-content; cursor: pointer; color: var(--teal-700); font-size: .75rem; font-weight: 750; }
.vaccine-card details p { padding-top: .5rem; }
.status-pill { align-self: start; padding: .3rem .48rem; border-radius: 999px; font-size: .65rem; font-weight: 850; white-space: nowrap; }
.pill-recommended { color: #075237; background: var(--green-100); }
.pill-timing { color: #075a53; background: var(--teal-100); }
.pill-discuss { color: #714100; background: var(--amber-100); }
.pill-avoid { color: #8f1c14; background: var(--red-100); }
.pill-not-routine { color: #41505d; background: #e8edf1; }
.therapy-note { padding: .8rem 0; border-bottom: 1px solid var(--line); }
.therapy-note:first-child { padding-top: 0; }
.therapy-note:last-child { padding-bottom: 0; border-bottom: 0; }
.therapy-note h4 { margin-bottom: .3rem; font-size: .9rem; }
.therapy-note p { margin: 0; color: var(--muted); font-size: .79rem; }
.source-chip { display: inline-flex; align-items: center; padding: .12rem .35rem; margin-left: .25rem; border-radius: .3rem; color: #365069; background: var(--blue-50); font-size: .62rem; font-weight: 800; letter-spacing: .03em; vertical-align: middle; }
.checklist { padding: 0; margin: 0; list-style: none; }
.checklist li { position: relative; padding: .58rem 0 .58rem 1.55rem; border-bottom: 1px solid var(--line); color: #364451; font-size: .82rem; }
.checklist li:last-child { border-bottom: 0; }
.checklist li::before { position: absolute; top: .7rem; left: 0; display: grid; width: 1rem; height: 1rem; place-items: center; border: 1px solid #85a09b; border-radius: .28rem; color: var(--teal-700); content: "✓"; font-size: .65rem; font-weight: 900; }
.result-footnote { padding: .9rem 1rem; margin-top: 1rem; border-left: 4px solid var(--navy-800); border-radius: .35rem; color: #3f4e5a; background: var(--blue-50); font-size: .79rem; }

.reference-section { border-top: 1px solid var(--line); background: var(--cream); }
.split-heading { display: flex; max-width: none; align-items: end; justify-content: space-between; gap: 2rem; }
.split-heading > div { max-width: 770px; }
.text-link { display: inline-flex; flex: 0 0 auto; align-items: center; gap: .3rem; font-weight: 800; text-decoration: none; }
.table-tools { display: grid; grid-template-columns: auto minmax(250px, 360px); gap: .8rem; align-items: center; margin-bottom: .85rem; }
.table-tools label { font-size: .85rem; font-weight: 750; }
.table-tools input { min-height: 2.65rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
table { width: 100%; border-collapse: collapse; min-width: 900px; }
th, td { padding: 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
thead th { position: sticky; top: 0; z-index: 1; color: #fff; background: var(--navy-900); font-size: .75rem; letter-spacing: .04em; }
tbody th { width: 18%; }
tbody td { color: #3d4b58; font-size: .82rem; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fbfdfd; }
.vaccine-name { display: block; color: var(--navy-950); font-size: .9rem; }
tbody th small { display: block; margin-top: .25rem; color: var(--muted); font-size: .7rem; font-weight: 500; }
.table-status { display: inline-flex; padding: .25rem .45rem; border-radius: 999px; font-size: .68rem; font-weight: 850; }
.table-status.safe { color: #075237; background: var(--green-100); }
.table-status.avoid { color: #8f1c14; background: var(--red-100); }
.empty-table { padding: 2rem; margin: 0; color: var(--muted); text-align: center; }

.pretherapy-section { background: var(--surface); }
.pretherapy-grid { display: grid; grid-template-columns: .76fr 1.24fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.pretherapy-grid > div:first-child { position: sticky; top: 6rem; }
.pretherapy-grid > div:first-child > p:not(.eyebrow) { color: var(--muted); }
.callout { padding: 1rem; margin-top: 1.3rem; border-radius: .8rem; }
.callout strong { display: block; margin-bottom: .25rem; }
.callout p { margin: 0; font-size: .82rem; }
.callout-info { border: 1px solid #bfcee1; background: var(--blue-50); }
.pretherapy-cards { display: grid; gap: .85rem; }
.pretherapy-cards article { display: grid; grid-template-columns: auto 1fr; gap: 1rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-soft); }
.pretherapy-cards h3 { margin-bottom: .3rem; font-size: 1rem; }
.pretherapy-cards p { margin: 0; color: var(--muted); font-size: .85rem; }
.pretherapy-icon { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: .55rem; color: #fff; background: var(--teal-700); font-size: .78rem; font-weight: 900; }
.evidence-section { color: #fff; background: var(--navy-900); }
.evidence-grid { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; }
.evidence-section h2 { color: #fff; }
.evidence-section p:not(.eyebrow) { max-width: 800px; margin: 0; color: #ccd9e3; }
.evidence-section .eyebrow { color: #7ce6d8; }
.evidence-actions { display: flex; flex-direction: column; gap: .65rem; }
.evidence-section .button-primary { color: var(--navy-950); background: #7ce6d8; }
.evidence-section .button-ghost { color: #fff; border-color: rgba(255,255,255,.3); background: transparent; }
.evidence-section .button-ghost:hover { background: rgba(255,255,255,.08); }

.site-footer { padding: 2.6rem 0; color: #cbd5dd; background: var(--navy-950); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: start; }
.footer-brand { color: #fff; }
.footer-brand .brand-mark { color: #092d29; background: #7ce6d8; font-size: .68rem; font-weight: 900; }
.footer-grid > div:first-child > p { max-width: 700px; margin: 1rem 0 0; color: #9eb0bd; font-size: .8rem; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem 1.2rem; }
.footer-links a { color: #d7e1e8; font-size: .83rem; text-decoration: none; }
.footer-links a:hover { color: #7ce6d8; }
.toast { position: fixed; z-index: 200; right: 1rem; bottom: 1rem; max-width: min(420px, calc(100% - 2rem)); padding: .8rem 1rem; border-radius: .7rem; color: #fff; background: var(--navy-950); box-shadow: var(--shadow-lg); font-size: .85rem; }
.toast[hidden] { display: none; }

/* Reference page */
.page-hero { padding: 4.2rem 0 3.5rem; color: #fff; background: linear-gradient(135deg, var(--navy-950), var(--navy-800)); }
.page-hero h1 { margin-bottom: .9rem; color: #fff; font-size: clamp(2.5rem, 5vw, 4.5rem); }
.page-hero p:not(.eyebrow) { max-width: 850px; margin-bottom: 0; color: #d4e0e9; font-size: 1.08rem; }
.reference-main { background: var(--surface); }
.reference-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 2.5rem; align-items: start; }
.reference-toc { position: sticky; top: 6rem; padding: 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-soft); }
.reference-toc strong { display: block; margin-bottom: .6rem; font-size: .85rem; }
.reference-toc a { display: block; padding: .42rem .5rem; border-radius: .45rem; color: var(--muted); font-size: .8rem; font-weight: 650; text-decoration: none; }
.reference-toc a:hover { color: var(--navy-950); background: #fff; }
.reference-content section + section { padding-top: 3rem; margin-top: 3rem; border-top: 1px solid var(--line); }
.reference-content h2 { font-size: clamp(1.65rem, 3vw, 2.4rem); }
.reference-content > section > p { color: var(--muted); }
.provenance-banner { padding: 1rem 1.15rem; margin-bottom: 1.4rem; border: 1px solid #b7d4d1; border-radius: .8rem; background: var(--teal-50); }
.provenance-banner p { margin: .3rem 0 0; color: #36514f; font-size: .85rem; }
.reference-list { padding: 0; margin: 1.5rem 0 0; counter-reset: refs; list-style: none; }
.reference-list li { position: relative; padding: 0 0 1.25rem 2.5rem; margin-bottom: 1.25rem; border-bottom: 1px solid var(--line); counter-increment: refs; }
.reference-list li::before { position: absolute; top: .05rem; left: 0; display: grid; width: 1.8rem; height: 1.8rem; place-items: center; border-radius: .5rem; color: var(--navy-900); background: var(--blue-50); content: counter(refs); font-size: .72rem; font-weight: 850; }
.reference-list li:last-child { border-bottom: 0; }
.reference-title { display: block; margin-bottom: .3rem; color: var(--navy-950); font-weight: 760; line-height: 1.38; }
.reference-meta { display: block; color: var(--muted); font-size: .78rem; }
.reference-links { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: .5rem; }
.reference-links a { display: inline-flex; padding: .25rem .48rem; border: 1px solid var(--line); border-radius: .4rem; font-size: .72rem; font-weight: 750; text-decoration: none; }
.source-tag { display: inline-flex; padding: .18rem .4rem; margin-bottom: .45rem; border-radius: .4rem; color: #075a53; background: var(--teal-100); font-size: .65rem; font-weight: 850; letter-spacing: .04em; text-transform: uppercase; }
.source-tag.external { color: #365069; background: var(--blue-100); }
.reconciliation-grid { display: grid; gap: .8rem; }
.reconciliation-card { padding: 1.1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-soft); }
.reconciliation-card h3 { font-size: 1rem; }
.reconciliation-card p { margin: 0; color: var(--muted); font-size: .84rem; }
.reconciliation-card .decision { padding-top: .75rem; margin-top: .75rem; border-top: 1px solid var(--line); color: var(--ink); }
.source-map { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.source-map table { min-width: 760px; }
.update-box { display: grid; grid-template-columns: auto 1fr; gap: .9rem; padding: 1.2rem; border: 1px solid #e6c879; border-radius: var(--radius); background: var(--amber-50); }
.update-box .symbol { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: 50%; color: #fff; background: var(--amber-700); font-weight: 900; }
.update-box p { margin: .25rem 0 0; color: #654817; font-size: .84rem; }

@media (max-width: 1040px) {
  .hero-grid { grid-template-columns: 1fr .7fr; gap: 2.4rem; }
  .therapy-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .modifier-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .result-panel-wide { grid-row: auto; }
  .planner-layout { grid-template-columns: 1fr 240px; }
}

@media (max-width: 820px) {
  html { scroll-padding-top: 4.5rem; }
  .section { padding: 4.2rem 0; }
  .header-inner { min-height: 4.35rem; }
  .nav-toggle { display: grid; width: 2.7rem; height: 2.7rem; place-content: center; gap: .25rem; border: 1px solid rgba(255,255,255,.2); border-radius: .55rem; background: transparent; }
  .nav-toggle span:not(.sr-only) { width: 1.15rem; height: 2px; background: #fff; }
  .site-nav { position: absolute; top: calc(100% + 1px); right: 1rem; left: 1rem; display: none; flex-direction: column; align-items: stretch; padding: .6rem; border: 1px solid rgba(255,255,255,.15); border-radius: .8rem; background: var(--navy-950); box-shadow: var(--shadow-lg); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .75rem; }
  .hero { padding: 4rem 0; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-panel { max-width: 620px; }
  .rule-grid { grid-template-columns: 1fr; }
  .planner-layout { grid-template-columns: 1fr; }
  .planner-aside { order: -1; }
  .aside-sticky { position: static; }
  .legend-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
  .conditional-panel { grid-template-columns: 1fr; }
  .pretherapy-grid { grid-template-columns: 1fr; }
  .pretherapy-grid > div:first-child { position: static; }
  .evidence-grid { grid-template-columns: 1fr; }
  .evidence-actions { flex-direction: row; flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; }
  .split-heading { display: block; }
  .split-heading .text-link { margin-top: 1rem; }
  .reference-layout { grid-template-columns: 1fr; }
  .reference-toc { position: static; display: flex; flex-wrap: wrap; gap: .25rem; }
  .reference-toc strong { width: 100%; }
}

@media (max-width: 610px) {
  .shell { width: min(calc(100% - 1.25rem), var(--shell)); }
  h1 { font-size: clamp(2.35rem, 13vw, 3.4rem); }
  .brand small { display: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .form-block { padding: 1.1rem; }
  .field-grid, .steroid-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .segmented-control { grid-template-columns: 1fr; }
  .therapy-grid { grid-template-columns: 1fr; }
  .therapy-card { min-height: 8.5rem; }
  .planner-aside { display: none; }
  .results { padding: .85rem; border-radius: var(--radius-lg); }
  .results-toolbar { display: block; }
  .toolbar-actions { margin-top: .8rem; }
  .vaccine-card { grid-template-columns: 1fr; }
  .status-pill { justify-self: start; }
  .table-tools { grid-template-columns: 1fr; }
  .evidence-actions { flex-direction: column; }
  .footer-links { grid-template-columns: 1fr; }
  .legend-list { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  :root { --canvas: #fff; }
  body { color: #000; background: #fff; font-size: 10pt; }
  .site-header, .hero, #golden-rules, .planner-form, .planner-aside, #vaccine-reference, #before-therapy, .evidence-section, .site-footer, .toolbar-actions, .toast { display: none !important; }
  .planner-section { padding: 0; border: 0; }
  .planner-section > .shell > .section-heading { display: none; }
  .results { display: block !important; padding: 0; margin: 0; border: 0; box-shadow: none; background: #fff; }
  .results-toolbar { padding: 0 0 .5rem; }
  .results-grid { display: block; }
  .result-panel { break-inside: avoid; padding: .7rem; margin-bottom: .7rem; border: 1px solid #888; box-shadow: none; }
  .live-status { break-inside: avoid; }
  .vaccine-card { break-inside: avoid; background: #fff; }
  .vaccine-card details { display: block; }
  .vaccine-card details > summary { display: none; }
  .vaccine-card details > p { display: block; }
  a { color: #000; text-decoration: none; }
  @page { margin: .55in; }
}