/* BodyMI v2.x – Modern NHS-inspired BMI Calculator
   Token-based light/dark themes. Default: light. Dark: opt-in via ui.theme in localStorage.

   TEST CHECKLIST:
   - Light: footer readable, hero overlay readable, inputs and placeholders visible.
   - Dark: footer background not white; all helper text and labels readable; placeholder visible.
   - Both: links look like links; focus ring visible; no area with light bg in dark theme except intentional var(--surface).
   - Inputs: placeholder visible (var(--text-subtle)); labels and helper text readable.

   DEV HELPER – to find remaining hardcoded colours outside token definitions, grep for:
   #([0-9a-fA-F]{3}|[0-9a-fA-F]{6})\b | rgb\( | rgba\( | \bwhite\b | \bblack\b
   (Exclude :root and html[data-theme="dark"] blocks and @media print.)
*/
/* ── LIGHT THEME TOKENS (default) ───────────────────────────────────── */
:root {
  color-scheme: light;
  --font-sans: "Source Sans 3", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-scale: 1;
  --touch-target: 44px;
  --radius: 8px;
  --radius-sm: 6px;
  --radius-pill: 999px;

  /* Surfaces */
  --bg: #F6F8FC;
  --surface: #FFFFFF;
  --surface-2: #F1F6FF;
  --surface-3: #EAF1FF;

  /* Text */
  --text: #0B1220;
  --text-muted: #334155;
  --text-subtle: #475569;

  /* Borders and separators */
  --border: rgba(11, 18, 32, 0.14);
  --border-strong: rgba(11, 18, 32, 0.22);

  /* Brand and actions */
  --primary: #005EB8;
  --primary-hover: #004B93;
  --on-primary: #FFFFFF;

  /* Links */
  --link: #005EB8;
  --link-hover: #004B93;
  --link-visited: #4C2C92;

  /* Focus and selection */
  --focus: #FFBF47;
  --selection-bg: rgba(0, 94, 184, 0.22);

  /* Status */
  --success: #0F766E;
  --warning: #B45309;
  --danger: #B91C1C;

  /* Shadows */
  --shadow-1: 0 1px 2px rgba(11, 18, 32, 0.08);
  --shadow-2: 0 8px 24px rgba(11, 18, 32, 0.12);

  /* Legacy aliases (use tokens) */
  --page-bg: var(--bg);
  --card: var(--surface);
  --card-border: var(--border-strong);
  --shadow-soft: var(--shadow-1);
  --shadow-card: var(--shadow-1);
  --shadow-strong: var(--shadow-2);
  --nhs-blue: var(--primary);
  --nhs-blue-dark: var(--primary-hover);
  --nhs-blue-light: #0072ce;
  --focus-yellow: var(--focus);
  --focus-outline: 3px solid var(--focus);
  --focus-offset: 3px;
  --grey-1: var(--text);
  --grey-2: var(--text-muted);
  --grey-3: var(--text-subtle);
  --grey-4: var(--border-strong);
  --grey-5: var(--surface-2);
  --muted: var(--text-muted);
  --primary-contrast: var(--on-primary);
  --accent: var(--primary);
  --white: var(--surface);
  --black: var(--text);
  --header-icon-bg: rgba(255, 255, 255, 0.15);
  --header-icon-hover: rgba(255, 255, 255, 0.25);
  /* Band colours for BMI grid (data viz) */
  --band-under: #0091ea;
  --band-healthy: #00a152;
  --band-over: #ffb300;
  --band-ob1: #ff6d00;
  --band-ob2: #e65100;
  --band-ob3: #b71c1c;
  --grid-under: linear-gradient(135deg, #40c4ff 0%, #0091ea 100%);
  --grid-healthy: linear-gradient(135deg, #00c853 0%, #00a152 100%);
  --grid-over: linear-gradient(135deg, #ffd54f 0%, #ffb300 100%);
  --grid-obesity1: linear-gradient(135deg, #ff8a50 0%, #ff6d00 100%);
  --grid-obesity2: linear-gradient(135deg, #ff6d00 0%, #e65100 100%);
  --grid-obesity3: linear-gradient(135deg, #d50000 0%, #b71c1c 100%);
}

/* ── DARK THEME TOKENS (opt-in, html[data-theme="dark"]) ────────────── */
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0B1020;
  --surface: #111A2E;
  --surface-2: #152243;
  --surface-3: #182A52;
  --text: #EEF2FF;
  --text-muted: rgba(238, 242, 255, 0.82);
  --text-subtle: rgba(238, 242, 255, 0.66);
  --border: rgba(238, 242, 255, 0.14);
  --border-strong: rgba(238, 242, 255, 0.22);
  --primary: #4AA3FF;
  --primary-hover: #79BCFF;
  --on-primary: #071326;
  --link: #79BCFF;
  --link-hover: #A8D4FF;
  --link-visited: #C4B5FD;
  --focus: #FFBF47;
  --selection-bg: rgba(121, 188, 255, 0.22);
  --success: #2DD4BF;
  --warning: #FDBA74;
  --danger: #FCA5A5;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.45);
  --shadow-2: 0 10px 30px rgba(0, 0, 0, 0.55);
  --page-bg: var(--bg);
  --card: var(--surface);
  --card-border: var(--border-strong);
  --nhs-blue: var(--primary);
  --nhs-blue-dark: var(--primary-hover);
  --grey-1: var(--text);
  --grey-2: var(--text-muted);
  --grey-3: var(--text-subtle);
  --grey-4: var(--border-strong);
  --grey-5: var(--surface-2);
  --muted: var(--text-muted);
  --primary-contrast: var(--on-primary);
  --accent: var(--primary);
  --white: var(--surface);
  --black: var(--text);
  --header-icon-bg: rgba(255, 255, 255, 0.2);
  --header-icon-hover: rgba(255, 255, 255, 0.3);
}

/* ── Global base (tokens apply in both themes) ───────────────────────── */
html,
body {
  background: var(--bg);
  color: var(--text);
}

::selection {
  background: var(--selection-bg);
}

a {
  color: var(--link);
}
a:hover,
a:focus {
  color: var(--link-hover);
}
a:visited {
  color: var(--link-visited);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

/* Reduced motion: theme transition and global */
html[data-motion="reduced"] *,
html[data-motion="reduced"] *::before,
html[data-motion="reduced"] *::after {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
}
@media (prefers-reduced-motion: reduce) {
  html:not([data-motion="normal"]) *,
  html:not([data-motion="normal"]) *::before,
  html:not([data-motion="normal"]) *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: calc(17px * var(--font-scale));
  -webkit-text-size-adjust: 100%;
  font-family: var(--font-sans);
}

/* Legacy a11y font classes (kept for backward compatibility; --font-scale preferred) */
html.a11y-font-large { --font-scale: 1.125; }
html.a11y-font-largest { --font-scale: 1.1875; }

/* Page background – calm, NHS-like */
body {
  font-family: var(--font-sans);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--page-bg);
  color: var(--grey-1);
  line-height: 1.5;
  position: relative;
}

/* Skip link – visible on focus */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.6rem 0.9rem;
  background: var(--focus-yellow);
  color: #000;
  font-weight: 700;
  z-index: 9999;
}
.skip-link:focus {
  left: 0.75rem;
  top: 0.75rem;
  outline: 3px solid #000;
}

/* Site header – brand primary bar; all text/links use on-primary for contrast */
.site-header {
  background: var(--primary);
  border-bottom: 3px solid var(--primary-hover);
  color: var(--on-primary);
}
.site-header a,
.site-header a:hover,
.site-header a:focus,
.site-header a:visited {
  color: var(--on-primary);
}
.site-header__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--on-primary);
}
.brand__logo {
  max-height: 42px;
  width: auto;
  height: auto;
}
.brand__name {
  display: block;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--on-primary);
}
.brand__tagline {
  display: block;
  font-size: 0.9rem;
  color: var(--on-primary);
  opacity: 0.95;
}
.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.site-nav__link {
  color: var(--on-primary);
  text-decoration: underline;
  font-weight: 600;
  font-size: 0.95rem;
}
.site-nav__link:hover,
.site-nav__link:focus,
.site-nav__link:visited {
  color: var(--on-primary);
}
.site-nav__link:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
  background: var(--header-icon-bg);
}

/* Header actions: Share, Theme, Accessibility (right-aligned) */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.site-header__actions .btn-icon {
  width: var(--touch-target);
  height: var(--touch-target);
  min-width: var(--touch-target);
  min-height: var(--touch-target);
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--header-icon-bg);
  color: var(--on-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.site-header__actions .btn-icon:hover {
  background: var(--header-icon-hover);
}
.site-header__actions .btn-icon:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  background: var(--header-icon-hover);
}
.site-header__actions .btn-icon[aria-pressed="true"] {
  background: var(--header-icon-hover);
}
.site-header__actions .btn-icon .btn-icon__svg {
  width: 22px;
  height: 22px;
  display: block;
  color: var(--on-primary);
  stroke: currentColor;
}
.site-header__actions .btn-icon__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
@media (min-width: 520px) {
  .site-header__actions .btn-icon__label {
    position: static;
    width: auto;
    height: auto;
    margin: 0;
    padding: 0 0.25rem;
    clip: auto;
    overflow: visible;
  }
  .site-header__actions .btn-icon {
    width: auto;
    min-width: auto;
    padding: 0.4rem 0.6rem;
    gap: 0.35rem;
  }
  .site-header__actions .btn-icon .btn-icon__svg {
    width: 18px;
    height: 18px;
  }
}

/* Share fallback menu */
.share-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  min-width: 200px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  padding: 0.5rem;
  z-index: 1000;
  list-style: none;
  margin-left: 0;
}
.share-menu__item { margin: 0; }
.share-menu__link {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--link);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-weight: 500;
}
.share-menu__link:hover,
.share-menu__link:focus-visible {
  background: var(--surface-2);
  color: var(--link-hover);
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}
.share-menu-wrap {
  position: relative;
}

/* Toast: link copied */
.share-toast {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.6rem 1rem;
  background: var(--text);
  color: var(--surface);
  border-radius: var(--radius);
  font-weight: 600;
  z-index: 10001;
  box-shadow: var(--shadow-2);
  pointer-events: none;
}
.share-toast[hidden] { display: none !important; }

.hidden { display: none !important; }
.theme-icon-sun,
.theme-icon-moon { display: block; }
.theme-icon-sun.hidden,
.theme-icon-moon.hidden { display: none !important; }

@media (max-width: 640px) {
  .site-header__inner { flex-direction: column; align-items: flex-start; }
  .site-nav { width: 100%; }
  .site-header__actions { margin-left: auto; }
}

/* Hero banner – overlay card uses surface token for both themes */
.hero-banner {
  position: relative;
  width: 100%;
  min-height: 220px;
  background: url('./assets/hero.png') center/cover no-repeat;
  background-color: var(--primary);
}

.hero-banner__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 2rem 1rem;
  display: flex;
  align-items: flex-end;
  min-height: 220px;
}

.hero-banner__content {
  background: var(--surface);
  color: var(--text);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  max-width: 560px;
  box-shadow: var(--shadow-2);
}

.hero-banner__title {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 700;
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
}

.hero-banner__lead {
  font-size: 1.05rem;
  margin: 0 0 0.25rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.hero-banner__note {
  font-size: 0.88rem;
  margin: 0;
  line-height: 1.4;
  color: var(--text-subtle);
}

@media (max-width: 640px) {
  .hero-banner {
    min-height: 180px;
  }
  .hero-banner__inner {
    min-height: 180px;
    padding: 1.25rem 0.75rem;
  }
  .hero-banner__content {
    padding: 1rem 1.25rem;
    max-width: 100%;
    border-radius: var(--radius);
  }
}

@media (min-width: 860px) {
  .hero-banner {
    min-height: 280px;
  }
  .hero-banner__inner {
    min-height: 280px;
    padding: 2.5rem 1rem;
  }
}

/* Print: hide hero image, show text only */
@media print {
  .hero-banner {
    background-image: none !important;
    background: #fff !important;
    min-height: auto;
  }
  .hero-banner__content {
    background: none;
    color: var(--grey-1);
    padding: 0;
  }
  .hero-banner__inner {
    min-height: auto;
    padding: 0.5rem 0;
  }
}

.ambient-bg {
  display: none;
}

.ambient-bg__inside {
  position: relative;
  width: 100%;
  height: 100%;
}

.app-layer {
  position: relative;
  z-index: 1;
}

.ambient-circle {
  position: absolute;
  border-radius: 50%;
  background: var(--surface);
  transform: scale(1);
  will-change: transform;
  animation: ambient-scale 6.8s ease-in-out infinite alternate;
}

.c1 { width: 320px; height: 320px; top: 22vh; left: -10vw; opacity: 0.16; animation-delay: 0s; }
.c2 { width: 620px; height: 620px; top: 8vh; left: -22vw; opacity: 0.12; animation-delay: 0.3s; }
.c3 { width: 920px; height: 920px; top: -10vh; left: -34vw; opacity: 0.10; animation-delay: 0.6s; }
.c4 { width: 1220px; height: 1220px; top: -28vh; left: -46vw; opacity: 0.08; animation-delay: 0.9s; }
.c5 { width: 1520px; height: 1520px; top: -44vh; left: -58vw; opacity: 0.06; animation-delay: 1.2s; }

@keyframes ambient-scale {
  0% { transform: scale(1); }
  100% { transform: scale(1.05); }
}

@media (prefers-reduced-motion: reduce) {
  .ambient-circle {
    animation: none !important;
  }
}

#app {
  position: relative;
  z-index: 1;
}

/* Screen reader only */
.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;
}

/* Views */
.view {
  min-height: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-bottom: 1.25rem;
}

.view.hidden {
  display: none;
}

.view.active {
  display: flex;
}

#resultsView .card {
  width: 100%;
}

#resultsView .results-card.hidden {
  display: none !important;
}

/* Card – token-based surface */
.card {
  width: 100%;
  max-width: 900px;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  border: 1px solid var(--border);
  padding: clamp(18px, 3vw, 30px);
  color: var(--text);
}

/* Wrapper for calculator card – subtle accent border */
.wizard-card-wrap {
  position: relative;
  width: 100%;
  max-width: 828px;
  margin: 0 auto;
  padding: 3px;
  border-radius: calc(var(--radius) + 3px);
  background: var(--primary);
}

/* wizard-border-flow animation removed – using static accent border */

.wizard-card-wrap .card.wizard-card {
  border-radius: var(--radius);
  margin: 0;
}

.wizard-card {
  position: relative;
  max-width: 820px;
  padding: clamp(16px, 2.4vw, 28px);
}

.results-card {
  max-width: 900px;
  min-height: min(900px, 92vw);
}

/* Home hero – no in-page logo; single column, aligned with content below */
.home-hero {
  width: 100%;
  max-width: 820px;
  margin: 0 auto 0.9rem;
  padding: 0.25rem 0 0.25rem;
}

.home-title {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.25rem;
  color: var(--grey-1);
  text-align: left;
}

.home-intro {
  margin: 0;
  color: var(--grey-2);
  line-height: 1.55;
  font-size: 0.98rem;
  text-align: left;
}

.home-note {
  margin: 0.5rem 0 0;
  color: var(--grey-2);
  font-size: 0.88rem;
  line-height: 1.5;
  text-align: left;
}

/* Safety gate – Before you start */
.safety-gate {
  width: 100%;
  max-width: 828px;
  margin: 0 auto 1.5rem;
  padding: 0;
}
.safety-gate h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--grey-1);
}
.safety-lead {
  margin: 0 0 1rem;
  color: var(--grey-2);
  line-height: 1.55;
  font-size: 0.98rem;
}
.safety-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(18px, 3vw, 24px);
  box-shadow: var(--shadow-1);
  transition: box-shadow 0.2s ease, outline 0.2s ease;
  color: var(--text);
}
.safety-card--flash {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(0, 94, 184, 0.2);
}
@media (prefers-reduced-motion: reduce) {
  .safety-card { transition: none; }
}
.safety-title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}
.safety-copy {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  color: var(--grey-2);
}
.safety-list {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  line-height: 1.5;
  color: var(--grey-1);
}
.safety-confirm {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.98rem;
  margin: 0 0 0.5rem;
}
.safety-confirm input {
  margin-top: 0.25rem;
  min-width: 1.25rem;
  min-height: 1.25rem;
  accent-color: var(--nhs-blue);
}
.safety-confirm input:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.safety-confirm--error {
  padding: 0.35rem 0.5rem;
  margin-left: -0.5rem;
  margin-right: -0.5rem;
  border-radius: 4px;
  animation: safety-confirm-pulse 0.6s ease-in-out 3;
}

@keyframes safety-confirm-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 transparent;
    outline: 2px solid transparent;
    outline-offset: 2px;
    border-radius: 4px;
  }
  50% {
    box-shadow: 0 0 0 6px var(--danger);
    outline: 2px solid var(--danger);
    outline-offset: 2px;
    border-radius: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .safety-confirm--error {
    animation: none;
    padding: 0.35rem 0.5rem;
    margin-left: -0.5rem;
    margin-right: -0.5rem;
    box-shadow: 0 0 0 4px var(--danger);
    outline: 2px solid var(--danger);
    outline-offset: 2px;
    border-radius: 4px;
  }
}

.safety-alt {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.safety-alt[hidden] {
  display: none !important;
}
.safety-alt-title {
  margin: 0 0 0.5rem;
  font-size: 0.98rem;
}
.safety-links {
  margin: 0 0 0.5rem;
  padding-left: 1.25rem;
  line-height: 1.6;
}
.safety-links a {
  color: var(--nhs-blue);
  text-decoration: underline;
}
.safety-links a:hover { color: var(--nhs-blue-dark); }
.safety-links a:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}
.safety-alt-note {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--grey-2);
  line-height: 1.5;
}

/* Callout component – token-based surfaces */
.callout {
  margin: 0 auto 1rem;
  padding: 0.75rem 1rem;
  max-width: 820px;
  background: var(--surface-2);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.callout__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text);
}

/* Legacy class alias */
.key-facts {
  margin: 0 auto 1rem;
  padding: 0.75rem 1rem;
  max-width: 820px;
  background: var(--surface-2);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.key-facts__p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text);
}

/* Accordion – collapsible content blocks */
.aeo-accordion {
  width: 100%;
  max-width: 820px;
  margin: 0 auto 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
}

.aeo-accordion__summary {
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--link);
  cursor: pointer;
  list-style: none;
}

.aeo-accordion__summary::-webkit-details-marker {
  display: none;
}

.aeo-accordion__summary::before {
  content: "\25B6";
  display: inline-block;
  margin-right: 0.5rem;
  font-size: 0.7rem;
  transition: transform 0.2s ease;
  color: var(--link);
}

.aeo-accordion[open] > .aeo-accordion__summary::before {
  transform: rotate(90deg);
}

@media (prefers-reduced-motion: reduce) {
  .aeo-accordion__summary::before {
    transition: none;
  }
}

.aeo-accordion__summary:hover {
  background: var(--surface-2);
}

.aeo-accordion__summary:focus-visible {
  outline: var(--focus-outline);
  outline-offset: -3px;
}

.aeo-accordion__body {
  padding: 0 1rem 1rem;
}

/* AEO intro content (inside accordion or standalone) */
.aeo-intro {
  width: 100%;
  max-width: 820px;
  margin: 0 auto 1.25rem;
  padding: 0 0 0.5rem;
}

.aeo-intro__title {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 1rem 0 0.35rem;
  color: var(--text);
}

.aeo-intro__title:first-child { margin-top: 0; }

.aeo-intro__p {
  margin: 0 0 0.5rem;
  color: var(--text-muted);
  line-height: 1.55;
  font-size: 0.95rem;
}

.aeo-intro__list {
  margin: 0 0 0.75rem;
  padding-left: 1.25rem;
  line-height: 1.55;
  color: var(--grey-2);
  font-size: 0.95rem;
}

.aeo-intro__list li { margin-bottom: 0.25rem; }

/* App header */
.app-head {
  margin-bottom: 1.25rem;
  text-align: center;
}

.app-logo {
  display: block;
  margin: 0 auto 1rem;
  max-width: 140px;
  height: auto;
}

.results-brand {
  text-align: center;
  margin-bottom: 0.5rem;
}

.results-logo {
  display: inline-block;
  max-width: 80px;
  height: auto;
}

.app-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
  color: var(--grey-1);
}

.app-subtitle {
  font-size: 0.9rem;
  color: var(--grey-2);
  margin: 0;
}

/* Step indicator */
.step-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.step-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-strong);
  transition: background 0.2s, transform 0.2s;
}

.step-dots .dot.completed {
  background: var(--primary);
}

.step-dots .dot.active {
  background: var(--primary);
  transform: scale(1.3);
  box-shadow: 0 0 0 2px var(--selection-bg);
}

@media (prefers-reduced-motion: reduce) {
  .step-dots .dot {
    transition: none;
  }
  .step-dots .dot.active {
    transform: none;
  }
}

/* Stages */
.stage {
  display: none;
}

.stage.active {
  display: block;
  animation: stageIn 420ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes stageIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .stage.active { animation: none; }
}

.stage-question {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 1rem;
  color: var(--grey-1);
  letter-spacing: -0.02em;
  line-height: 1.35;
}

h1, h2, h3 {
  letter-spacing: -0.015em;
}

/* Pill tiles (upgraded chips) */
.pill-tiles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.pill-tile {
  min-height: var(--touch-target);
  padding: 0 1.25rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  position: relative;
}

.pill-tile .pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-subtle);
  flex-shrink: 0;
}

.pill-tile:hover {
  border-color: var(--primary);
}

.pill-tile:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

.pill-tile.active {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: none;
}

.pill-tile.active .pill-dot {
  background: var(--on-primary);
  box-shadow: none;
}

/* Input groups – larger, cleaner */
.input-group {
  margin-bottom: 1rem;
}

.input-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--text);
}

.input-group input,
.input-group select {
  width: 100%;
  min-height: var(--touch-target);
  padding: 0.6rem 0.9rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text);
  box-shadow: none;
  transition: border-color 0.15s ease;
}

.input-group input:hover,
.input-group select:hover {
  border-color: var(--primary);
}

.input-group input:focus,
.input-group select:focus {
  outline: var(--focus-outline);
  outline-offset: 2px;
  border-color: var(--primary);
}

.input-group input::placeholder {
  color: var(--text-subtle);
  opacity: 1;
}

.input-group.hidden {
  display: none;
}

.inputs-height #heightFtIn,
.inputs-weight #weightStLb {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.inputs-height #heightFtIn.hidden,
.inputs-weight #weightStLb.hidden {
  display: none;
}

.hint {
  display: block;
  font-size: 0.875rem;
  color: var(--grey-2);
  margin-top: 0.35rem;
}

.unit-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--grey-3);
  margin-top: 0.25rem;
}

.label-like {
  display: block;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--grey-1);
}

.field-hint {
  font-size: 0.8rem;
  color: var(--grey-3);
  margin: 0.35rem 0 0;
}

.inline-link {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--accent);
  text-decoration: underline;
  margin-top: 0.35rem;
}

.inline-link:hover {
  color: var(--nhs-blue-dark);
}

.inline-link:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.muted {
  font-size: 0.85rem;
  color: var(--grey-2);
  margin: 0 0 0.5rem;
}

.thresholds-line {
  margin-bottom: 0.75rem;
}

/* Error – use danger token */
.error-msg {
  color: var(--danger);
  font-size: 0.875rem;
  margin: 0.35rem 0 0;
}

.error-msg.hidden {
  display: none;
}

/* Warning banner */
.warning-banner {
  background: var(--surface-2);
  border: 1px solid var(--warning);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text);
}

.warning-banner a {
  color: var(--accent);
  text-decoration: underline;
}

.warning-banner.hidden {
  display: none;
}

/* Under 18 card – prominent but friendly */
.under18-card {
  max-width: 420px;
  background: var(--card);
}

.under18-card.hidden {
  display: none !important;
}

.under18-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.under18-card p {
  margin: 0 0 1rem;
  color: var(--grey-2);
}

.under18-card .btn-primary {
  margin-bottom: 0.75rem;
}

/* Summary */
.summary {
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: var(--grey-2);
}

.summary p {
  margin: 0.25rem 0;
}

/* Wizard actions */
.wizard-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.wizard-actions .btn {
  flex: 1;
  min-height: var(--touch-target);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--touch-target);
  padding: 0.5rem 1.25rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
a:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-1);
  border-radius: var(--radius-sm);
}

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

.btn-primary:active {
  transform: none;
}

.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
}

.btn-secondary:hover {
  background: var(--surface-3);
  border-color: var(--primary);
}

.btn-text {
  background: transparent;
  color: var(--link);
  text-decoration: underline;
}

.btn-text:hover {
  color: var(--link-hover);
}

.btn-sm {
  min-height: 36px;
  padding: 0.35rem 0.75rem;
  font-size: 0.9rem;
}

@media (prefers-reduced-motion: reduce) {
  .btn-primary:hover {
    transform: none;
  }
}

/* Results hero – two-column on desktop, written result prominent */
.results-hero {
  margin-bottom: 1rem;
}

.results-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: start;
}

@media (min-width: 860px) {
  .results-hero__grid {
    grid-template-columns: 320px 1fr;
    gap: 1.25rem;
  }
}

.results-hero h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.results-card .results-hero {
  padding-top: 0;
  padding-bottom: 0;
}

.speedo-wrap {
  justify-content: flex-start;
  padding-top: 0;
  margin: 0;
  overflow: hidden;
}

.speedo-svg {
  width: 320px;
  max-width: 100%;
  height: auto;
  overflow: visible;
}

.speedo-bmi,
.speedo-band {
  display: none;
}

.result-core {
  text-align: left;
}

.result-summary {
  font-size: 1rem;
  font-weight: 600;
  color: var(--grey-1);
  margin: 0 0 0.5rem;
  line-height: 1.4;
}

.results-title {
  margin: 0 0 0.35rem;
}

.bmi-number {
  -webkit-text-fill-color: initial;
  background: none;
  color: var(--nhs-blue);
  font-weight: 800;
  font-size: 3rem;
  margin: 0;
}

.bmi-number.bmi-big {
  font-size: clamp(56px, 7vw, 84px);
  line-height: 1;
  margin: 0.15rem 0;
}

.healthy-range {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: 8px;
  margin-bottom: 0.5rem;
}

.category-row {
  justify-content: flex-start;
  margin-bottom: 0.5rem;
}

.category-label {
  display: block;
  font-size: 1.125rem;
  font-weight: 500;
  margin: 0.25rem 0 0.25rem;
}

.category-secondary {
  font-size: 0.9rem;
  margin-top: 0.15rem;
  margin-bottom: 0.25rem;
}

.category-secondary.hidden {
  display: none;
}

.rag-pill {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 2px;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  margin: 0.25rem 0 0.75rem;
}

.rag-pill.green {
  background: var(--success);
  color: var(--on-primary);
}

.rag-pill.amber {
  background: var(--warning);
  color: var(--text);
}

.rag-pill.red {
  background: var(--danger);
  color: var(--on-primary);
}

.you-are-here {
  font-size: 0.9rem;
  color: var(--grey-2);
  margin: 0.75rem 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.location-icon {
  width: 14px;
  height: 14px;
  background: var(--accent);
  mask: url("data:image/svg+xml,%3Csvg xmlns='https://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm0 9.5c-1.38 0-2.5-1.12-2.5-2.5s1.12-2.5 2.5-2.5 2.5 1.12 2.5 2.5-1.12 2.5-2.5 2.5z'/%3E%3C/svg%3E") center/contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='https://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm0 9.5c-1.38 0-2.5-1.12-2.5-2.5s1.12-2.5 2.5-2.5 2.5 1.12 2.5 2.5-1.12 2.5-2.5 2.5z'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* Age note & Ethnicity note – calm callouts */
.age-note,
.ethnicity-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.75rem 1rem;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.age-note a,
.ethnicity-note a {
  color: var(--accent);
  text-decoration: underline;
}

.age-note.hidden,
.ethnicity-note.hidden {
  display: none;
}

.recommendation {
  font-size: 1rem;
  margin: 0 0 1rem;
  padding: 1rem;
  background: var(--grey-5);
  border-radius: var(--radius-sm);
}

.nhs-cta {
  display: inline-block;
  margin-bottom: 1rem;
}

/* Speedo container */
.speedo-wrap {
  display: flex;
  justify-content: flex-start;
  margin: 0;
  padding-top: 0;
  overflow: hidden;
}

/* Speedo SVG size set in results-hero block (320px on desktop) */

#speedoBlend {
  fill: none;
  stroke: url(#blendGradient);
  stroke-width: 24;
  stroke-linecap: round;
  opacity: 0.12;
}

/* Back track is hidden by default */
#speedoBack {
  fill: none;
  stroke: transparent;
  stroke-width: 24;
  stroke-linecap: round;
}

/* Category segments.  Key detail: internal joins use butt caps so they never blob. */
.speedo-seg {
  fill: none;
  stroke-width: 24;
  stroke-linecap: butt;
  opacity: 0.98;
}

/* Only the very first and very last segment get rounded outer ends. */
.speedo-seg.is-cap {
  stroke-linecap: round;
}

/* Active segment is slightly thicker, but not a second arc and not translucent blobs. */
.speedo-seg.is-active {
  stroke-width: 28;
  opacity: 1;
}

.speedo-join {
  fill: none;
  stroke-width: 24;
  stroke-linecap: round;
  opacity: 0.85;
}

/* Centre hub and readout */
.speedo-hub {
  fill: rgba(255, 255, 255, 0.98);
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.10));
}

.speedo-bmi {
  font-family: var(--font-sans);
  font-size: 62px;
  font-weight: 800;
  letter-spacing: -0.02em;
  fill: rgba(0, 118, 229, 0.92);
}

.speedo-band {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  fill: rgba(0, 0, 0, 0.78);
}

@media (max-width: 480px) {
  .speedo-bmi {
    font-size: 52px;
  }
}

.speedo-tick {
  stroke: rgba(255, 255, 255, 0.92);
  stroke-width: 3.2;
  stroke-linecap: round;
  opacity: 0.9;
}

/* Needle */
.speedo-needle {
  transform-origin: 150px 150px;
  transition: transform 1150ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.speedo-needle line {
  stroke: rgba(0, 0, 0, 0.78);
  stroke-width: 4.2;
  stroke-linecap: round;
}

.speedo-needle circle {
  fill: rgba(0, 0, 0, 0.78);
}

.speedo-needle--target {
  opacity: 0.85;
  filter: none;
}

.speedo-needle--target line {
  stroke: var(--nhs-blue-dark);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 6 6;
}

.speedo-needle--target circle {
  fill: #fff;
  stroke: var(--nhs-blue-dark);
  stroke-width: 2;
}

@media (prefers-reduced-motion: reduce) {
  .speedo-needle {
    transition: none !important;
  }
}

/* Result core */
.results-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--grey-1);
}

.category-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem;
}

.category-row .category-secondary {
  margin-top: 0;
  margin-bottom: 0;
}

.profile-note {
  font-size: 0.9rem;
  color: var(--grey-2);
  margin: 0 0 1rem;
  line-height: 1.5;
  max-width: 36em;
}

.result-details {
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

.result-details summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--grey-2);
}

.result-details summary:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

.result-details[open] .healthy-range,
.result-details[open] .thresholds-line,
.result-details[open] .ethnicity-line,
.result-details[open] .age-note,
.result-details[open] .ethnicity-note {
  margin: 0.25rem 0;
}

/* Results guidance – NHS-like content panels */
.results-guidance {
  margin-top: 1.5rem;
  border-top: none;
  padding-top: 0;
}

.guidance-block {
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
  border-left: 6px solid var(--primary);
  border-radius: var(--radius);
  padding: 1rem;
  background: var(--surface);
  color: var(--text);
}

.guidance-block h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
  margin-top: 0;
  color: var(--text);
}

.meaning-intro {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
  line-height: 1.5;
}

.guidance-list {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text);
}

.guidance-list li {
  margin-bottom: 0.35rem;
}

.guidance-list.icon-list {
  list-style: none;
  padding-left: 0;
}

.icon-list {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 1rem;
}

.icon-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: none;
  opacity: 0;
  transform: translateY(8px);
  color: var(--text);
}

.icon-list li.is-in {
  animation: listIn 560ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
  animation-delay: var(--delay, 0ms);
}

.guidance-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  color: var(--nhs-blue);
  margin-top: 0.1rem;
}

.guidance-icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.guidance-text {
  flex: 1;
}

@keyframes listIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .icon-list li {
    opacity: 1;
    transform: none;
  }
  .icon-list li.is-in {
    animation: none;
  }
}

.links-list {
  margin: 0.5rem 0 1rem;
  padding-left: 1.25rem;
  list-style: none;
}

.links-list li {
  margin-bottom: 0.35rem;
}

.links-list a {
  color: var(--accent);
  text-decoration: underline;
}

.links-list a:hover {
  color: var(--nhs-blue-dark);
}

.links-list a:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.refs {
  margin-top: 1rem;
  padding: 0.75rem;
  background: var(--grey-5);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
}

.refs summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--grey-1);
}

.refs summary:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

/* Waist to height ratio (WtHR) – results card */
.card.wthr {
  margin-top: 1rem;
}
.card.wthr h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--grey-1);
}
.card.wthr > p {
  margin: 0 0 1rem;
  color: var(--grey-2);
  line-height: 1.55;
  font-size: 0.95rem;
}
.wthr-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
@media (min-width: 600px) {
  .wthr-grid {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
}
.wthr-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}
.wthr-inputRow {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.wthr-inputRow input {
  width: 6rem;
  min-height: var(--touch-target);
  padding: 0.4rem 0.6rem;
  font-size: 1rem;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
}
.wthr-inputRow input:focus {
  border-color: var(--nhs-blue);
  outline: 2px solid var(--nhs-blue);
  outline-offset: 0;
}
.wthr-inputRow input.input--error {
  border-color: #b71c1c;
  background: rgba(183, 28, 28, 0.06);
}
.wthr-inputRow select {
  min-height: var(--touch-target);
  padding: 0.4rem 0.6rem;
  font-size: 0.95rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-family: inherit;
  background: var(--surface-2);
  color: var(--text);
}
.wthr-help {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.wthr-help details summary {
  cursor: pointer;
  text-decoration: underline;
}
.wthr-help details summary:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}
.wthr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.wthr-privacy {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--grey-2);
  line-height: 1.4;
}
.wthr-result {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: var(--grey-5);
}
.wthr-result[hidden] {
  display: none !important;
}
.wthr-result--error {
  border-color: #b71c1c;
  background: rgba(183, 28, 28, 0.08);
}
.wthr-result--within {
  border-color: var(--band-healthy);
  background: rgba(0, 161, 82, 0.08);
}
.wthr-result--above {
  border-color: var(--band-over);
  background: rgba(255, 179, 0, 0.08);
}
.wthr-result p {
  margin: 0 0 0.5rem;
  line-height: 1.5;
}
.wthr-result p:last-of-type {
  margin-bottom: 0;
}
.wthr-result__ratio {
  font-weight: 600;
  color: var(--grey-1);
}
.wthr-result__verdict {
  font-weight: 600;
}
.wthr-result__disclaimer {
  margin-top: 0.75rem !important;
  font-size: 0.9rem;
  color: var(--grey-2);
}
.wthr-indicator {
  height: 8px;
  background: var(--grey-4);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin: 0.5rem 0;
  max-width: 200px;
}
.wthr-indicator__fill {
  height: 100%;
  border-radius: var(--radius-pill);
  transition: width 0.25s ease;
}
.wthr-result--within .wthr-indicator__fill {
  background: var(--band-healthy);
}
.wthr-result--above .wthr-indicator__fill {
  background: var(--band-over);
}
.wthr-indicator__label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 0.25rem;
}
.wthr-links {
  margin-top: 1rem;
}
.wthr-links .link {
  color: var(--nhs-blue);
  text-decoration: underline;
  font-size: 0.95rem;
}
.wthr-links .link:hover { color: var(--nhs-blue-dark); }
.wthr-links .link:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Next steps – category-based cards */
.next-steps {
  margin-top: 1rem;
}
.next-steps h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--grey-1);
}
.next-steps-lead {
  margin: 0 0 1rem;
  color: var(--grey-2);
  line-height: 1.55;
  font-size: 0.95rem;
}
.next-steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (min-width: 600px) {
  .next-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.next-step-card {
  background: var(--grey-5);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  transition-delay: var(--delay, 0ms);
}
.next-step-card.is-in {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .next-step-card {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
.next-step-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
  color: var(--grey-1);
  line-height: 1.3;
}
.next-step-card__why {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--grey-2);
  line-height: 1.45;
}
.next-step-card__cta {
  margin: 0 0 0.35rem;
}
.next-step-card__cta .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.next-step-card__cta .btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.next-step-card__label {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--grey-2);
  margin-top: 0.6rem;
}

/* UK tools – explore other tools */
.uk-tools {
  margin-top: 1rem;
}
.uk-tools h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--grey-1);
}
.uk-tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 0 0 1rem;
}
@media (min-width: 600px) {
  .uk-tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.uk-tool-card {
  background: var(--grey-5);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1rem;
}
.uk-tool-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
  color: var(--grey-1);
  line-height: 1.3;
}
.uk-tool-card__desc {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--grey-2);
  line-height: 1.45;
}
.uk-tool-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.35rem;
}
.uk-tool-card__btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.uk-tool-card__label {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--grey-2);
  margin-top: 0.6rem;
  margin-left: 0.75rem;
}
.uk-tools-note {
  margin: 0;
  font-size: 0.88rem;
  color: var(--grey-2);
  line-height: 1.5;
}

/* Target wizard (weight step) */
.targetWizard {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--card-border);
}

.targetWizard__title {
  font-weight: 800;
  margin: 0 0 0.2rem;
}

.targetWizard__copy {
  margin: 0 0 0.6rem;
  color: var(--grey-2);
}

.targetWizard__toggle {
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  font-weight: 700;
  cursor: pointer;
}

.targetWizard__toggle input {
  min-width: 1.25rem;
  min-height: 1.25rem;
  accent-color: var(--nhs-blue);
}

.targetWizard__toggle input:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.targetWizard__inputs {
  margin-top: 0.8rem;
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--text);
}

.targetWizard__inputs[hidden] {
  display: none !important;
}

.targetWizard__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.targetWizard__row[hidden] {
  display: none !important;
}

@media (min-width: 720px) {
  #targetStLb.targetWizard__row {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }
}

.targetWizard .field label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--grey-1);
}

.targetWizard .field input,
.targetWizard__inputs input[type="number"] {
  width: 100%;
  min-height: var(--touch-target);
  padding: 0.6rem 0.9rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text);
  box-shadow: none;
  box-sizing: border-box;
}

.targetWizard .field input:focus,
.targetWizard__inputs input[type="number"]:focus {
  outline: var(--focus-outline);
  outline-offset: 2px;
  border-color: var(--nhs-blue);
}

.targetWizard .field input::placeholder,
.targetWizard__inputs input[type="number"]::placeholder {
  color: var(--text-subtle);
  opacity: 1;
}

.targetWizard .hint {
  margin: 0.25rem 0 0;
  grid-column: 1 / -1;
  color: var(--grey-2);
  font-size: 0.92rem;
}

.targetWizard__privacy {
  margin-top: 0.6rem;
  color: var(--grey-2);
  font-size: 0.92rem;
}

.formError {
  margin-top: 0.6rem;
  padding: 0.6rem 0.75rem;
  border-left: 6px solid var(--danger);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
}

.formError[hidden] {
  display: none !important;
}

/* Target weight card (results – compact) */
.target__summaryRow {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}

.target__summaryActions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.targetEdit summary {
  font-weight: 800;
  cursor: pointer;
  margin-top: 0.75rem;
}

.targetEdit summary:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.target .smallprint {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--grey-2);
  line-height: 1.5;
}

.target__idealRange {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
  color: var(--grey-2);
  line-height: 1.5;
}

.target__idealRange[hidden] {
  display: none !important;
}

.targetWeekly {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--card-border);
}

.targetWeekly[hidden] {
  display: none !important;
}

.targetWeekly__label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.targetWeekly__inputWrap {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.targetWeekly__input {
  width: 6rem;
  min-height: var(--touch-target);
  padding: 0.4rem 0.6rem;
  font-size: 1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-family: inherit;
  background: var(--surface-2);
  color: var(--text);
}

.targetWeekly__input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 0;
  border-color: var(--primary);
}

.targetWeekly__unit {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 600;
}

.targetWeekly__result {
  margin: 0.5rem 0 0;
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.5;
}

.targetWeekly__caveat {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--grey-1);
  line-height: 1.5;
}

.targetWeekly__caveat a {
  color: var(--nhs-blue);
  text-decoration: underline;
}

.targetWeekly__caveat a:hover {
  text-decoration: none;
}

.target__head {
  margin-bottom: 0.5rem;
}
.target__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

@media (min-width: 860px) {
  .target__grid {
    grid-template-columns: 220px 1fr 1fr;
    align-items: end;
  }
  .target__actions {
    grid-column: 1 / -1;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
  }
}

.target__field label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.target__field input,
.target__field select {
  width: 100%;
  min-height: var(--touch-target);
  padding: 0.4rem 0.6rem;
  font-size: 1rem;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
}

.target__field--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.target__hint {
  grid-column: 1 / -1;
  color: var(--grey-2);
  font-size: 0.9rem;
}

.targetSummary {
  margin-top: 0.9rem;
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-left: 6px solid var(--primary);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
}

.targetSummary__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: baseline;
}

.targetSummary__big {
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 800;
  color: var(--primary);
}

.targetSummary__muted {
  color: var(--text-muted);
}

.targetSummary__note {
  margin-top: 0.5rem;
  color: var(--text);
  line-height: 1.55;
}

.targetSummary__disclaimer {
  margin-top: 0.5rem;
  color: var(--grey-2);
  font-size: 0.92rem;
}

.target__privacy {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--grey-2);
  line-height: 1.4;
}

/* Save or share card */
.shareCard .section-title {
  margin: 0 0 0.25rem;
}
.shareCard .section-hint {
  margin: 0 0 0.75rem;
}
.shareActions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.shareCard .smallprint {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--grey-2);
  line-height: 1.5;
}

.refs-list {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
  line-height: 1.5;
  color: var(--grey-2);
}

.refs-list li {
  margin-bottom: 0.5rem;
}

.refs-list a {
  color: var(--accent);
  text-decoration: underline;
}

.refs-list a:hover {
  color: var(--nhs-blue-dark);
}

.refs-list a:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.medical-note {
  font-size: 0.85rem;
  color: var(--grey-2);
  margin: 1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--card-border);
  line-height: 1.5;
}

/* BMI table section */
.results-table {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--card-border);
}

.section-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 0.25rem;
}

.section-hint {
  margin: 0 0 0.75rem;
  color: var(--grey-2);
  font-size: 0.95rem;
}

.grid-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.grid-controls select {
  min-height: 36px;
  padding: 0.35rem 0.75rem;
  font-family: inherit;
  font-size: 0.9rem;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
}

/* Axis labels – discreet, readable */
.axis-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 8px 2px 6px;
}

.axis-y {
  flex: 0 0 auto;
}

.axis-x {
  flex: 1;
  text-align: right;
}

/* BMI Grid */
.grid-wrapper,
#bmiGridWrap {
  position: relative;
  overflow: hidden;
  overflow-x: auto;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  background: var(--surface);
  box-shadow: none;
  color: var(--text);
}

.grid-card {
  position: relative;
}

.grid-loading {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: inherit;
  z-index: 3;
  color: var(--text);
}

.grid-loading-bar {
  width: min(240px, 70%);
  height: 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.grid-loading-bar::before {
  content: '';
  display: block;
  height: 100%;
  width: 40%;
  border-radius: 999px;
  background: rgba(0, 94, 184, 0.55);
  transform: translateX(-120%);
  animation: loadingSlide 0.9s ease-in-out infinite;
}

.grid-loading-text {
  font-size: 13px;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.65);
}

@keyframes loadingSlide {
  0% { transform: translateX(-120%); }
  50% { transform: translateX(120%); }
  100% { transform: translateX(120%); }
}

.bmi-grid-arrow-container {
  position: relative;
  display: block;
  width: max-content;
  min-width: 100%;
}

.chart {
  opacity: 0;
  transform: translateY(8px);
}

.chart.is-ready {
  opacity: 1;
  transform: none;
  transition: opacity 220ms ease, transform 220ms ease;
}

@media (prefers-reduced-motion: reduce) {
  .grid-loading-bar::before {
    animation: none;
  }
  .chart {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.bmi-grid {
  display: grid;
  font-size: 0.8rem;
  min-width: min-content;
}

.bmi-grid .cell {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.06);
  position: relative;
  font-weight: 600;
  color: var(--grey-1);
}

@media (min-width: 480px) {
  .bmi-grid .cell {
    min-width: 40px;
    height: 40px;
  }
}

.bmi-grid .cell.header {
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.05);
}

.bmi-grid .cell.corner {
  background: rgba(0, 0, 0, 0.08);
}

/* Vibrant gradient cells */
.bmi-grid .cell.underweight {
  background: var(--grid-under);
  color: var(--grey-1);
}

.bmi-grid .cell.healthy {
  background: var(--grid-healthy);
  color: var(--white);
}

.bmi-grid .cell.overweight {
  background: var(--grid-over);
  color: var(--grey-1);
}

.bmi-grid .cell.obesity1 {
  background: var(--grid-obesity1);
  color: var(--white);
}

.bmi-grid .cell.obesity2 {
  background: var(--grid-obesity2);
  color: var(--white);
}

.bmi-grid .cell.obesity3 {
  background: var(--grid-obesity3);
  color: var(--white);
}

.bmi-grid .cell .bmi-cell__value {
  display: inline-block;
  position: relative;
  transition: transform 0.2s ease-out;
}

@media (hover: hover) {
  .bmi-grid .cell:not(.header):not(.corner):hover {
    filter: brightness(1.08);
  }
  .bmi-grid .cell:not(.header):not(.corner):hover .bmi-cell__value {
    transform: scale(1.4);
    z-index: 2;
  }
  .bmi-grid .cell:not(.header):not(.corner):hover .you-badge {
    visibility: hidden;
  }
  .bmi-grid .cell.bmi-cell--target:not(.header):not(.corner):hover::after {
    visibility: hidden;
  }
}

.bmi-grid .cell.bmi-cell--current .bmi-cell__value,
.bmi-grid .cell.bmi-cell--target .bmi-cell__value {
  position: relative;
}

.bmi-grid .cell.bmi-cell--current:hover .bmi-cell__value,
.bmi-grid .cell.bmi-cell--target:hover .bmi-cell__value {
  z-index: 2;
}

@media (prefers-reduced-motion: reduce) {
  .bmi-grid .cell .bmi-cell__value {
    transition: none;
  }
  .bmi-grid .cell:not(.header):not(.corner):hover .bmi-cell__value {
    transform: scale(1.15);
  }
}

.bmi-grid .cell.active {
  box-shadow: 0 0 0 3px var(--white), 0 0 0 6px var(--accent), 0 0 20px rgba(0, 94, 184, 0.5);
  z-index: 3;
}

.bmi-cell--current {
  outline: 3px solid var(--nhs-blue);
  outline-offset: -3px;
  position: relative;
  z-index: 1;
}

.bmi-cell--target {
  outline: 3px solid #0b1220;
  outline-offset: -3px;
  position: relative;
  z-index: 1;
}

.bmi-cell--target::after {
  content: "Target";
  position: absolute;
  top: 4px;
  left: 4px;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.12rem 0.3rem;
  border-radius: 3px;
  background: #0b1220;
  color: #fff;
  line-height: 1.2;
}

.bmiArrowOverlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  overflow: hidden;
  pointer-events: none;
  display: none;
  z-index: 3;
}

#bmiArrowLine {
  stroke: var(--nhs-blue);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 10 8;
}

#arrowHead path {
  fill: var(--nhs-blue);
}

@media (prefers-reduced-motion: reduce) {
  #bmiArrowLine {
    stroke-dasharray: none;
  }
}

/* Crosshair – subtle horizontal and vertical lines */
.bmi-grid .cell.active-row:not(.header):not(.corner):not(.active) {
  box-shadow: inset 0 1px 0 0 rgba(0, 94, 184, 0.35), inset 0 -1px 0 0 rgba(0, 94, 184, 0.35);
}

.bmi-grid .cell.active-col:not(.header):not(.corner):not(.active) {
  box-shadow: inset 1px 0 0 0 rgba(0, 94, 184, 0.35), inset -1px 0 0 0 rgba(0, 94, 184, 0.35);
}

.bmi-grid .cell.active-row.active-col.active {
  box-shadow: inset 0 1px 0 0 rgba(0, 94, 184, 0.4), inset 0 -1px 0 0 rgba(0, 94, 184, 0.4), inset 1px 0 0 0 rgba(0, 94, 184, 0.4), inset -1px 0 0 0 rgba(0, 94, 184, 0.4), 0 0 0 3px var(--white), 0 0 0 6px var(--accent), 0 0 20px rgba(0, 94, 184, 0.5);
}

.ethnicity-line {
  margin-bottom: 0.5rem;
}

.bmi-grid .cell.active-header {
  background: linear-gradient(180deg, rgba(0, 94, 184, 0.35) 0%, rgba(0, 94, 184, 0.2) 100%) !important;
  font-weight: 800;
  color: var(--grey-1);
}

.bmi-grid .you-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  background: var(--accent);
  color: white;
  padding: 0.12rem 0.3rem;
  border-radius: 3px;
  line-height: 1.2;
}

.grid-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.grid-legend span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.grid-legend .swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
}

/* Results actions */
.results-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

/* Share panel */
.share-panel {
  border-top: 1px solid var(--card-border);
  padding-top: 1rem;
}

.share-panel summary {
  cursor: pointer;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.share-panel summary:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

.share-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  cursor: pointer;
}

.checkbox-label input {
  min-width: 20px;
  min-height: 20px;
}

.print-attribution {
  display: none;
}

/* Print – one page, neat summary with attribution */
@media print {
  .ambient-bg {
    display: none !important;
  }

  body {
    background: #fff !important;
    font-size: 12px;
  }

  body::before {
    display: none;
  }

  .view {
    padding: 0;
  }

  .view.hidden {
    display: none !important;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ccc;
    background: white;
  }

  .skip-link,
  .site-header,
  .site-nav,
  .btn,
  .wizard-actions,
  .grid-controls,
  .results-actions,
  .share-panel,
  .shareCard,
  .uk-tools,
  .safety-gate,
  .cookie-banner,
  .step-dots,
  .axis-labels,
  .grid-wrapper,
  .grid-legend,
  .results-table {
    display: none !important;
  }

  .speedo-wrap {
    display: none !important;
  }

  .targetSummary,
  .results-hero,
  .results-guidance {
    page-break-inside: avoid;
  }

  .site-footer {
    display: none !important;
  }

  .results-hero {
    text-align: left;
    margin-bottom: 0.5rem;
    padding: 0;
  }

  .results-hero__grid {
    display: block;
  }

  .result-core {
    padding: 0;
  }

  .results-title {
    font-size: 1rem;
    margin: 0 0 0.25rem;
  }

  .result-summary {
    font-size: 0.9rem;
    margin: 0 0 0.35rem;
  }

  .bmi-number.bmi-big {
    font-size: 1.75rem;
    margin: 0 0 0.25rem;
  }

  .bmi-number {
    -webkit-text-fill-color: var(--accent);
    background: none;
  }

  .category-row {
    margin: 0 0 0.5rem;
  }

  .result-details {
    margin: 0.35rem 0;
  }

  .result-details[open] summary {
    margin-bottom: 0.25rem;
  }

  .healthy-range {
    margin: 0.15rem 0;
    font-size: 0.85rem;
  }

  .thresholds-line,
  .ethnicity-line {
    margin: 0.15rem 0;
    font-size: 0.8rem;
  }

  .target .section-title,
  .results-guidance .guidance-block h3,
  .results-guidance .card h3 {
    font-size: 0.95rem;
    margin: 0.5rem 0 0.25rem;
  }

  .targetSummary__row,
  .targetSummary__note,
  .targetSummary__disclaimer {
    margin: 0.2rem 0;
    font-size: 0.85rem;
  }

  .targetSummary__big {
    font-size: 0.95rem;
  }

  .guidance-block p,
  .meaning-intro,
  .recommendation {
    font-size: 0.85rem;
    margin: 0.2rem 0;
  }

  .guidance-list {
    margin: 0.25rem 0;
    padding-left: 1.1rem;
    font-size: 0.85rem;
  }

  .guidance-block--when-to-seek p {
    font-size: 0.85rem;
    margin: 0.25rem 0;
  }

  .card.target,
  .card.next-steps,
  .card.wthr {
    padding: 0.5rem 0;
    margin: 0.35rem 0;
    border-width: 1px;
  }

  .next-steps-grid,
  .wthr-grid,
  .refs,
  .links-list {
    display: none !important;
  }

  .nhs-cta {
    display: none !important;
  }

  .print-attribution {
    display: block !important;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.8rem;
    color: #333;
    padding: 0.35rem 1rem;
    border-top: 1px solid #ccc;
    background: #fff;
  }

  .results-guidance {
    border-top-color: #ccc;
  }

  @page {
    size: A4;
    margin: 12mm;
  }
}

/* Site footer – safety and help */
.site-footer {
  margin-top: 1.5rem;
  background: var(--surface);
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

.site-footer__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 1.25rem 1rem;
}

.site-footer__title {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 0.75rem;
  color: var(--text);
}

.site-footer__text {
  margin: 0 0 0.65rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.site-footer__fine {
  margin: 0.75rem 0 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.site-footer__updated {
  margin: 0.5rem 0 0;
  color: var(--text-subtle);
  font-size: 0.85rem;
}

.site-footer__privacy {
  margin: 0.75rem 0 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.site-footer__links {
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer__links a {
  color: var(--link);
  text-decoration: underline;
  font-size: 0.9rem;
}

.site-footer__links a:hover {
  color: var(--link-hover);
}

.site-footer__links a:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  background: var(--surface);
  color: var(--text);
  border-top: 4px solid var(--primary);
  box-shadow: var(--shadow-2);
  padding: 1rem;
}

.cookie-banner.hidden {
  display: none;
}

.cookie-banner__inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-banner__text {
  margin: 0;
  flex: 1;
  min-width: 200px;
  font-size: 0.95rem;
  color: var(--grey-1);
  line-height: 1.5;
}

.cookie-banner__text a {
  color: var(--nhs-blue);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Page content (404, privacy, cookies, terms, accessibility) */
.page-content {
  min-height: auto;
  padding: 1.5rem 1rem;
}

.page-card {
  max-width: 640px;
  margin: 0 auto;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 1rem;
  color: var(--grey-1);
}

.page-card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 1.25rem 0 0.5rem;
  color: var(--grey-1);
}

.page-card p {
  margin: 0 0 0.65rem;
  line-height: 1.55;
  color: var(--grey-2);
}

.page-card ul {
  margin: 0 0 0.65rem;
  padding-left: 1.25rem;
  line-height: 1.55;
  color: var(--grey-2);
}

.page-card code {
  font-size: 0.9em;
  background: var(--grey-5);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.page-links {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
  color: var(--grey-2);
  font-size: 0.95rem;
}

.page-links a {
  color: var(--nhs-blue);
  text-decoration: underline;
}

.page-meta {
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--card-border);
  font-size: 0.9rem;
  color: var(--grey-2);
}

/* Accessibility: trigger in header; panel opens from left overlay */
.a11y-widget {
  position: relative;
}

.a11y-widget__btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid var(--primary-hover);
  color: var(--on-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-1);
  transition: transform 0.2s, box-shadow 0.2s;
}

.a11y-widget__btn:hover {
  background: var(--primary-hover);
  transform: scale(1.05);
}

@media (prefers-reduced-motion: reduce) {
  .a11y-widget__btn {
    transition: none;
  }
  .a11y-widget__btn:hover {
    transform: none;
  }
}

.a11y-widget__btn:focus-visible {
  outline: 3px solid var(--focus-yellow);
  outline-offset: 2px;
}

.a11y-widget__icon {
  display: block;
  line-height: 0;
}

.a11y-widget__icon svg {
  width: 24px;
  height: 24px;
  color: inherit;
}
.site-header .a11y-widget__btn {
  color: var(--on-primary);
}
.site-header .a11y-widget__icon svg {
  color: var(--on-primary);
}

/* Panel overlay: full screen, panel from left */
.a11y-panel-wrap {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  pointer-events: none;
}
.a11y-panel-wrap[hidden] { display: none !important; }
.a11y-panel-wrap.is-open { pointer-events: auto; }
.a11y-panel-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
}
.a11y-panel {
  position: relative;
  width: min(320px, calc(100vw - 2rem));
  max-height: 100vh;
  background: var(--surface);
  border: 2px solid var(--nhs-blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow-strong);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.a11y-panel.hidden {
  display: none;
}

.a11y-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--nhs-blue);
  color: #fff;
  flex-shrink: 0;
}

.a11y-panel__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
}

.a11y-panel__close {
  width: 36px;
  height: 36px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  border-radius: 4px;
}

.a11y-panel__close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.a11y-panel__close:focus-visible {
  outline: 3px solid var(--focus-yellow);
  outline-offset: 2px;
}

.a11y-panel__body {
  padding: 1rem;
  overflow-y: auto;
  flex: 1;
}
.a11y-panel__body fieldset {
  border: 0;
  margin: 0 0 1rem;
  padding: 0;
}
.a11y-panel__body legend {
  font-weight: 700;
  margin-bottom: 0.5rem;
  padding: 0;
}
.a11y-panel__reset {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--card-border);
}
.a11y-panel__reset .btn { width: 100%; }
.a11y-option__select {
  background: var(--surface);
  color: var(--text);
}

.a11y-option {
  margin-bottom: 1rem;
}

.a11y-option:last-child {
  margin-bottom: 0;
}

.a11y-option__label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
  cursor: pointer;
}

.a11y-option__label input {
  margin-right: 0.5rem;
}

.a11y-option__select {
  width: 100%;
  min-height: 44px;
  padding: 0.5rem;
  font-size: 1rem;
  border: 2px solid var(--card-border);
  border-radius: var(--radius-sm);
}

.a11y-option__hint {
  display: block;
  font-size: 0.85rem;
  color: var(--grey-2);
  margin-top: 0.25rem;
}

/* Data attributes for a11y (shell.js applies to html) */
html[data-contrast="high"] {
  --card-border: var(--text);
  --grey-2: var(--text);
  --grey-3: var(--grey-2);
}
html[data-contrast="high"] .card { border-width: 2px; }
html[data-contrast="high"] *:focus-visible {
  outline: 4px solid var(--focus) !important;
  outline-offset: 2px !important;
}
html[data-spacing="comfortable"] { line-height: 1.65; }
html[data-spacing="comfortable"] p { margin-bottom: 0.75em; }
html[data-spacing="comfortable"] .input-group,
html[data-spacing="comfortable"] .a11y-option { margin-bottom: 1.25rem; }
html[data-spacing="comfortable"] input,
html[data-spacing="comfortable"] select,
html[data-spacing="comfortable"] button { padding: 0.6rem 0.75rem; }
html[data-letter="wide"] { letter-spacing: 0.04em; }
html[data-links="highlight"] a {
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 2px;
}
html[data-links="highlight"] a:hover,
html[data-links="highlight"] a:focus-visible { text-decoration-thickness: 3px; }
html[data-focus="highlight"] *:focus-visible {
  outline: 4px solid var(--focus-yellow) !important;
  outline-offset: 2px !important;
  box-shadow: 0 0 0 6px rgba(255, 221, 0, 0.4);
}

/* Body classes (legacy; data attributes preferred) */
body.a11y-contrast {
  --card-border: #212b32;
  --grey-2: #212b32;
  --grey-3: #4c6272;
}
body.a11y-contrast .card { border-width: 2px; }
body.a11y-focus-highlight *:focus-visible {
  outline: 4px solid var(--focus-yellow) !important;
  outline-offset: 2px !important;
  box-shadow: 0 0 0 6px rgba(255, 221, 0, 0.4);
}

/* User chose “Reduce motion” in a11y panel */
body.a11y-reduce-motion .wizard-card-wrap,
body.a11y-reduce-motion .stage.active,
body.a11y-reduce-motion .icon-list li.is-in,
body.a11y-reduce-motion .speedo-needle {
  animation: none !important;
  transition: none !important;
}

body.a11y-reduce-motion .icon-list li,
html[data-motion="reduced"] .icon-list li {
  opacity: 1;
  transform: none;
}
html[data-motion="reduced"] .wizard-card-wrap,
html[data-motion="reduced"] .stage.active,
html[data-motion="reduced"] .icon-list li.is-in,
html[data-motion="reduced"] .speedo-needle {
  animation: none !important;
  transition: none !important;
}