/* =====================================================================
   206206 — Every Bone Counts
   Palette from the skeleton itself: bone ivory, marrow coral, calcium teal,
   anatomy-chart blue and a warm ink. Type: Fraunces (display) +
   Atkinson Hyperlegible Next (body, chosen for readers of every age and vision).
   ===================================================================== */

:root {
  --font-body: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;

  --bg: #f6f1e7;
  --surface: #fffdf8;
  --surface-2: #efe8da;
  --surface-3: #e4dbc9;
  --line: #dcd2bf;
  --line-strong: #a99b82;
  --text: #1e1813;
  --muted: #5d5347;
  --link: #a3361c;
  --amber: #c4402a;
  --amber-soft: #fbe4da;
  --amber-text: #962f17;
  --on-amber: #ffffff;
  --day: #2f69ad;
  --eve: #c4402a;
  --night: #6a4fc0;
  --rest: #0f7d77;
  --hist: #7a6f62;
  --danger: #b4261a;
  --danger-soft: #fbe2de;
  --ok: #157a52;
  --ok-soft: #dcf2e7;
  --focus: #2f69ad;

  --ink: #1f1915;
  --ink-2: #2b231d;
  --ink-line: #4a3e33;
  --on-ink: #f7f0e4;
  --on-ink-muted: #cdbfa9;

  --bone: #efe5cf;
  --bone-line: #8a785d;
  --bone-hole: #5a4a37;
  --bone-act: #ffd6c6;
  --bone-act-line: #c4402a;

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --shadow: 0 1px 2px rgba(40, 28, 16, .06), 0 10px 28px -14px rgba(40, 28, 16, .22);

  --fs-xs: .8125rem;
  --fs-sm: .9375rem;
  --fs-body: 1.0625rem;
  --fs-lead: 1.25rem;
  --fs-h4: 1.1875rem;
  --fs-h3: 1.45rem;
  --fs-h2: clamp(1.85rem, 1.35rem + 2vw, 2.6rem);
  --fs-h1: clamp(2.3rem, 1.5rem + 3.6vw, 4.1rem);

  --wrap: 1180px;
  --gutter: 16px;

  color-scheme: light;
}

@media (min-width: 720px) {
  :root { --gutter: 24px; }
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14110e;
    --surface: #1d1915;
    --surface-2: #27211b;
    --surface-3: #312921;
    --line: #3b3229;
    --line-strong: #5e5043;
    --text: #f3ece0;
    --muted: #bfb2a0;
    --link: #ffa48a;
    --amber: #ff8566;
    --amber-soft: #3a2018;
    --amber-text: #ffb39d;
    --on-amber: #1b0b05;
    --day: #6ea8ee;
    --night: #a78fff;
    --rest: #3cc6bb;
    --hist: #a99c8b;
    --danger: #ff7b68;
    --danger-soft: #3c1c19;
    --ok: #4fd39f;
    --ok-soft: #12312a;
    --focus: #ffb39d;
    --ink: #0c0a08;
    --ink-2: #191511;
    --ink-line: #3b3229;
    --bone: #e6d9bf;
    --bone-line: #a3906f;
    --bone-hole: #3c3127;
    --bone-act: #ffc4ae;
    --bone-act-line: #ff8566;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 28px -14px rgba(0, 0, 0, .65);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #14110e;
  --surface: #1d1915;
  --surface-2: #27211b;
  --surface-3: #312921;
  --line: #3b3229;
  --line-strong: #5e5043;
  --text: #f3ece0;
  --muted: #bfb2a0;
  --link: #ffa48a;
  --amber: #ff8566;
  --amber-soft: #3a2018;
  --amber-text: #ffb39d;
  --on-amber: #1b0b05;
  --day: #6ea8ee;
  --night: #a78fff;
  --rest: #3cc6bb;
  --hist: #a99c8b;
  --danger: #ff7b68;
  --danger-soft: #3c1c19;
  --ok: #4fd39f;
  --ok-soft: #12312a;
  --focus: #ffb39d;
  --ink: #0c0a08;
  --ink-2: #191511;
  --ink-line: #3b3229;
  --bone: #e6d9bf;
  --bone-line: #a3906f;
  --bone-hole: #3c3127;
  --bone-act: #ffc4ae;
  --bone-act-line: #ff8566;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 28px -14px rgba(0, 0, 0, .65);
  color-scheme: dark;
}

/* ------------------------------------------------------------ base */

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

[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 88px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.55;
  overflow-x: hidden;
}

img, svg { max-width: 100%; }
img { height: auto; }

a { color: var(--link); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }

h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.12; }
h1, h2 { font-family: var(--font-display); font-weight: 800; letter-spacing: -.012em; text-wrap: balance; font-variation-settings: "SOFT" 30, "WONK" 0; }
h1 { font-size: var(--fs-h1); line-height: .98; }
h2 { font-size: var(--fs-h2); line-height: 1; }
h3 { font-size: var(--fs-h3); font-weight: 700; }
h4 { font-size: var(--fs-h4); font-weight: 700; }

p { margin: 0 0 1em; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

.skip {
  position: absolute; left: 8px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--on-ink); padding: 10px 14px; border-radius: var(--r-sm);
}
.skip:focus { top: 8px; }

.muted { color: var(--muted); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.icon { width: 1.25em; height: 1.25em; flex: none; vertical-align: -.25em; }

/* ------------------------------------------------------------ partner bar */

.partner-bar {
  display: block;
  background: var(--amber);
  color: var(--on-amber);
  text-align: center;
  font-size: var(--fs-xs);
  font-weight: 700;
  line-height: 1.35;
  padding: 7px var(--gutter);
  text-decoration: none;
}
.partner-bar span { text-decoration: underline; text-underline-offset: .2em; }
.partner-bar:hover span { text-decoration-thickness: 2px; }

/* ------------------------------------------------------------ header */

.site-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 12px; min-height: 64px; }

.brand {
  display: inline-grid; grid-template-columns: auto auto; grid-template-rows: auto auto;
  grid-template-columns: 34px auto; column-gap: 9px; align-items: center; color: var(--text); text-decoration: none; margin-right: auto;
}
.brand .mark { grid-row: 1 / span 2; width: 34px; height: 34px; }
.brand-word { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; line-height: .95; letter-spacing: -.01em; font-variant-numeric: lining-nums; }
.brand-sub { font-size: .6875rem; color: var(--muted); line-height: 1.1; letter-spacing: .02em; white-space: nowrap; }

.main-nav { display: none; }
.nav-list { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 2px; }
.nav-link, .nav-btn {
  display: inline-flex; align-items: center; gap: 4px;
  font: inherit; font-size: var(--fs-sm); font-weight: 700; color: var(--text);
  padding: 9px 11px; border-radius: var(--r-sm); background: none; border: 0; cursor: pointer; text-decoration: none;
}
.nav-link:hover, .nav-btn:hover, .nav-btn[aria-expanded="true"] { background: var(--surface-2); }
.nav-link[aria-current="page"], .nav-btn[aria-current="page"] { box-shadow: inset 0 -3px 0 var(--amber); }
.nav-btn .chev { width: 1em; height: 1em; transition: transform .15s; }
.nav-btn[aria-expanded="true"] .chev { transform: rotate(180deg); }

.has-menu { position: relative; }
.menu {
  position: absolute; top: calc(100% + 8px); left: 0; z-index: 50;
  min-width: 240px; padding: 10px; display: none;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow);
}
.menu.open { display: block; }
.menu ul { list-style: none; margin: 0; padding: 0; }
.menu a {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--r-sm);
  color: var(--text); text-decoration: none; font-size: var(--fs-sm);
}
.menu a:hover { background: var(--surface-2); }
.menu-wide { width: min(760px, calc(100vw - 32px)); display: none; grid-template-columns: repeat(2, 1fr); gap: 4px 16px; left: -40px; }
.menu-wide.open { display: grid; }
.menu-head { margin: 6px 10px 4px; font-size: var(--fs-xs); font-weight: 700; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.menu-head::before, .roster-head::before { content: ""; width: 10px; height: 10px; border-radius: 2px; background: var(--code, var(--line)); }
.menu-group .icon { color: var(--code); }
.menu-foot { grid-column: 1 / -1; margin: 6px 10px 2px; font-size: var(--fs-sm); }

.header-actions { display: flex; align-items: center; gap: 4px; }
.icon-btn {
  display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: var(--r-sm);
  border: 0; background: none; color: var(--text); cursor: pointer;
}
.icon-btn:hover { background: var(--surface-2); }
.header-actions .header-cta { display: none; }
.main-nav .nav-cta-mobile { display: none; margin-top: 16px; }
.nav-open .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--bg); }

@media (max-width: 1023px) {
  .main-nav.open {
    display: block; position: fixed; inset: 0; top: 0; z-index: 60; overflow-y: auto;
    background: var(--bg); padding: 76px var(--gutter) 40px;
  }
  .main-nav.open .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav.open .nav-link, .main-nav.open .nav-btn { width: 100%; justify-content: space-between; font-size: 1.125rem; padding: 14px 6px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .main-nav.open .menu, .main-nav.open .menu-wide { display: block; position: static; width: auto; box-shadow: none; border: 0; padding: 4px 0 12px; background: transparent; }
  .main-nav.open .nav-btn { pointer-events: none; }
  .main-nav.open .nav-btn .chev { display: none; }
  .main-nav.open .menu-head { margin-left: 4px; }
  .main-nav.open .nav-cta-mobile { display: flex; width: 100%; }
  .menu-toggle[aria-expanded="true"] { position: fixed; top: 12px; right: var(--gutter); z-index: 70; background: var(--surface-2); }
}

@media (min-width: 1024px) {
  .main-nav { display: block; }
  .menu-toggle { display: none; }
  .header-actions .header-cta { display: inline-flex; }
}

/* ------------------------------------------------------------ buttons */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 10px 20px; border-radius: var(--r-sm); border: 2px solid transparent;
  font: inherit; font-weight: 700; font-size: var(--fs-body); line-height: 1.2; text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn-sm { min-height: 38px; padding: 6px 14px; font-size: var(--fs-sm); }
.btn-block { width: 100%; }
.btn-primary { background: var(--amber); color: var(--on-amber); }
.btn-primary:hover { background: color-mix(in srgb, var(--amber) 85%, #000); }
.btn-dark { background: var(--ink); color: var(--on-ink); }
.btn-dark:hover { background: var(--ink-2); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line-strong); }
.btn-ghost:hover { background: var(--surface-2); }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

.chip {
  display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 6px 12px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--text);
  font: inherit; font-size: var(--fs-sm); text-decoration: none; cursor: pointer;
}
.chip:hover { border-color: var(--line-strong); }
.chip .icon { width: 1em; height: 1em; }

/* ------------------------------------------------------------ page heads */

.page-head { padding-top: 28px; padding-bottom: 8px; }
.page-head h1 { max-width: 20ch; }
.lede { font-size: var(--fs-lead); color: var(--muted); max-width: 62ch; margin-top: .4em; }
.crumbs ol { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 0; font-size: var(--fs-xs); color: var(--muted); }
.crumbs li + li::before { content: "/"; margin: 0 8px; color: var(--line-strong); }
.crumbs a { color: var(--muted); }

.tool-head, .guide-head { border-left: 6px solid var(--code, var(--amber)); padding-left: calc(var(--gutter) + 6px); margin-top: 24px; padding-top: 4px; }
@media (min-width: 1228px) {
  .tool-head, .guide-head { padding-left: 18px; }
}

.code-day { --code: var(--day); }
.code-eve { --code: var(--eve); }
.code-night { --code: var(--night); }
.code-rest { --code: var(--rest); }
.code-hist { --code: var(--hist); }

.page-body { padding-top: 12px; padding-bottom: 56px; }

/* ------------------------------------------------------------ sections (home) */

.section { padding-block: 56px; }
.section-tight { padding-block: 36px; }
.section-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 8px 24px; margin-bottom: 24px; }
.section-head h2 { margin: 0; max-width: 18ch; }
.section-head p { margin: 0; color: var(--muted); max-width: 52ch; }
.band { background: var(--surface); border-block: 1px solid var(--line); }

/* ------------------------------------------------------------ hero + dial */

.hero { padding-top: 32px; padding-bottom: 40px; }
.hero-grid { display: grid; gap: 28px; align-items: center; }
.hero h1 { font-size: clamp(2.9rem, 2rem + 4.6vw, 4.6rem); line-height: .94; margin-bottom: .25em; max-width: 13ch; }
.hero .lede { font-size: clamp(1.125rem, 1rem + .5vw, 1.375rem); color: var(--text); max-width: 34ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 18px; }
.hero-note { font-size: var(--fs-sm); color: var(--muted); max-width: 46ch; margin-top: 18px; }
@media (min-width: 900px) {
  .hero { padding-top: 48px; padding-bottom: 64px; }
  .hero-grid { grid-template-columns: 1.15fr .85fr; gap: 40px; }
  .hero h1 { font-size: min(calc(.75rem + 5.4vw), 5.4rem); }
}

/* ------------------------------------------------------------ roster (tool lists) */

.roster { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
@media (min-width: 720px) { .roster { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .roster-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.roster-item a {
  display: flex; gap: 14px; align-items: flex-start; height: 100%;
  padding: 14px 16px 14px 14px; background: var(--surface); border: 1px solid var(--line);
  border-left: 5px solid var(--code, var(--line)); border-radius: var(--r-sm);
  color: var(--text); text-decoration: none;
}
.roster-item a:hover { border-color: var(--line-strong); border-left-color: var(--code); background: color-mix(in srgb, var(--code) 6%, var(--surface)); }
.roster-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 8px; background: color-mix(in srgb, var(--code) 16%, transparent); color: var(--code); flex: none; }
.roster-icon .icon { width: 22px; height: 22px; }
.roster-text { display: grid; gap: 2px; }
.roster-text strong { font-size: 1.0625rem; }
.roster-text span { font-size: var(--fs-sm); color: var(--muted); }
.roster-groups { display: grid; gap: 28px; }
.roster-head { display: flex; align-items: center; gap: 10px; font-size: 1.125rem; margin-bottom: 12px; }
.roster-compact { grid-template-columns: 1fr !important; }
.roster-compact .roster-text span { display: none; }

/* ------------------------------------------------------------ guide lists */

.guide-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.guide-item a {
  display: grid; grid-template-columns: 1fr auto; gap: 2px 16px; padding: 16px 4px 16px 18px; position: relative;
  border-bottom: 1px solid var(--line); color: var(--text); text-decoration: none;
}
.guide-item a::before { content: ""; position: absolute; left: 0; top: 18px; bottom: 18px; width: 5px; border-radius: 3px; background: var(--code); }
.guide-item a:hover { background: var(--surface); }
.guide-item .guide-cat { grid-column: 1; font-size: var(--fs-xs); font-weight: 700; color: var(--muted); }
.guide-item strong { grid-column: 1; font-family: var(--font-display); font-size: 1.75rem; font-weight: 800; line-height: 1.05; }
.guide-item .guide-desc { grid-column: 1; color: var(--muted); font-size: var(--fs-sm); max-width: 70ch; }
.guide-item .guide-time { grid-column: 2; grid-row: 1 / span 3; align-self: center; font-size: var(--fs-xs); color: var(--muted); white-space: nowrap; }
.guide-list-compact .guide-desc, .guide-list-compact .guide-time { display: none; }
.guide-list-compact strong { font-size: 1.35rem; }

/* ------------------------------------------------------------ stats */

.facts { display: grid; gap: 14px; }
@media (min-width: 720px) { .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .facts { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.fact { border-top: 4px solid var(--code, var(--amber)); padding-top: 12px; }
.fact-num { font-family: var(--font-display); font-weight: 900; font-size: 3.5rem; line-height: .95; display: block; }
.fact p { margin: 6px 0 4px; }
.fact a { font-size: var(--fs-xs); color: var(--muted); }

/* ------------------------------------------------------------ lead band (dark panel in both themes) */

.lead-band { background: var(--ink); color: var(--on-ink); padding-block: 48px; }
.lead-band-inner { display: grid; gap: 28px; }
@media (min-width: 900px) { .lead-band-inner { grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; } }
.lead-band h2 { color: #fff; max-width: 16ch; }
.lead-band p { color: var(--on-ink-muted); }
.ticks { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 8px; }
.ticks li { display: flex; gap: 10px; align-items: center; }
.ticks .icon { color: var(--amber); }
.lead-band-step { color: #fff !important; font-weight: 700; margin-bottom: 12px; }
.pick-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.pick {
  display: flex; align-items: center; min-height: 54px; padding: 10px 14px; border-radius: var(--r-sm);
  background: var(--ink-2); border: 1px solid var(--ink-line); color: var(--on-ink); text-decoration: none; font-weight: 700; font-size: var(--fs-sm);
}
.pick:hover { border-color: var(--amber); background: var(--ink-line); }
.pick:focus-visible { outline-color: #ffb39d; }

.cta-inline {
  display: grid; gap: 14px; align-items: center; margin: 32px 0; padding: 20px;
  background: var(--amber-soft); border: 1px solid color-mix(in srgb, var(--amber) 55%, transparent); border-radius: var(--r-md);
}
.cta-inline p { margin: 0; }
.cta-title { font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; line-height: 1.05; margin-bottom: 6px !important; }
@media (min-width: 720px) { .cta-inline { grid-template-columns: 1fr auto; padding: 22px 26px; } }

.alerts-band { background: var(--surface); border-block: 1px solid var(--line); padding-block: 44px; }
.alerts-inner { display: grid; gap: 24px; }
@media (min-width: 900px) { .alerts-inner { grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; } }
.alerts-inner p { color: var(--muted); }

/* ------------------------------------------------------------ forms */

.form { display: grid; gap: 14px; }
.form-inline { grid-template-columns: 1fr; }
@media (min-width: 720px) {
  .form-inline { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: end; }
  .form-inline .check, .form-inline .form-status { grid-column: 1 / -1; }
  .form-inline .btn { grid-column: 1 / -1; justify-self: start; }
}
.field { display: grid; gap: 6px; font-size: var(--fs-sm); font-weight: 700; }
.field > span, .field-label { font-size: var(--fs-sm); font-weight: 700; }
.field .hint, .hint { font-weight: 400; font-size: var(--fs-xs); color: var(--muted); }
input, select, textarea {
  font: inherit; font-size: 1rem; font-weight: 400; color: var(--text); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: var(--r-sm); padding: 10px 12px; min-height: 46px; width: 100%;
}
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid color-mix(in srgb, var(--focus) 45%, transparent); outline-offset: 0; border-color: var(--focus); }
input[type="checkbox"], input[type="radio"] { width: 20px; height: 20px; min-height: 0; padding: 0; accent-color: var(--amber); flex: none; margin: 2px 0 0; }
input[type="range"] { padding: 0; min-height: 32px; border: 0; background: none; accent-color: var(--amber); }
input[type="time"], input[type="date"], input[type="datetime-local"], input[type="number"] { font-variant-numeric: tabular-nums; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: var(--fs-sm); font-weight: 400; }
.check a { font-weight: 700; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 0; font-size: var(--fs-sm); min-height: 1.4em; }
.form-status.is-error { color: var(--danger); font-weight: 700; }
.form-status.is-ok { color: var(--ok); font-weight: 700; }
.form-success {
  border: 1px solid color-mix(in srgb, var(--ok) 45%, transparent); background: var(--ok-soft); border-radius: var(--r-md);
  padding: 18px 20px;
}
.form-success h3 { margin-bottom: .3em; }
.input-affix { display: flex; align-items: stretch; }
.input-affix > select { width: auto; flex: none; border-top-right-radius: 0; border-bottom-right-radius: 0; border-right: 0; padding-inline: 8px; }
.input-affix > input { border-top-left-radius: 0; border-bottom-left-radius: 0; }
.input-affix .affix { display: grid; place-items: center; padding: 0 10px; border: 1px solid var(--line-strong); border-left: 0; border-radius: 0 var(--r-sm) var(--r-sm) 0; background: var(--surface-2); font-size: var(--fs-sm); }
.input-affix .affix + input, .input-affix input:has(+ .affix) { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 14px; }
@media (min-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 960px) { .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.span-all { grid-column: 1 / -1; }
.tool .grid-2, .tool .grid-3, .tool .grid-4, .form .grid-2 { align-items: end; }

/* choice chips (checkbox / radio cards) */
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choices-grid { display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); }
.choice { position: relative; display: block; }
.choice input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.choice span {
  display: flex; align-items: center; gap: 8px; min-height: 48px; padding: 10px 14px; border-radius: var(--r-sm);
  border: 1px solid var(--line-strong); background: var(--surface); font-size: var(--fs-sm); font-weight: 700; line-height: 1.25;
}
.choice span::before {
  content: ""; width: 18px; height: 18px; flex: none; border: 2px solid var(--line-strong); border-radius: 4px; background: var(--surface);
}
.choice input[type="radio"] + span::before { border-radius: 50%; }
.choice input:checked + span { border-color: var(--amber); background: var(--amber-soft); }
.choice input:checked + span::before { background: var(--amber); border-color: var(--amber); box-shadow: inset 0 0 0 3px var(--surface); }
.choice input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { font-weight: 700; padding: 0; margin-bottom: 10px; font-size: 1.0625rem; }
.legend-sub { display: block; font-weight: 400; font-size: var(--fs-sm); color: var(--muted); margin-top: 2px; }

/* segmented toggle */
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--r-sm); padding: 3px; background: var(--surface); gap: 3px; flex-wrap: wrap; }
.seg button, .seg label { position: relative; font: inherit; font-size: var(--fs-sm); font-weight: 700; padding: 7px 14px; border-radius: 4px; border: 0; background: none; color: var(--text); cursor: pointer; }
.seg input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.seg [aria-pressed="true"], .seg [aria-selected="true"], .seg label:has(input:checked) { background: var(--ink); color: var(--on-ink); }

/* ------------------------------------------------------------ tool layout */

.tool-layout { display: grid; gap: 24px; padding-top: 16px; padding-bottom: 20px; }
@media (min-width: 1100px) { .tool-layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; align-items: start; } .tool-layout.tool-wide { grid-template-columns: minmax(0, 1fr); } }
.tool-main { min-width: 0; }
.tool-aside { display: grid; gap: 16px; }
@media (min-width: 1100px) { .tool-aside { position: sticky; top: 84px; } }
.aside-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 18px; }
.aside-card p { font-size: var(--fs-sm); color: var(--muted); }
.aside-card .cta-title { color: var(--text); font-size: 1.45rem; }

.tool { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px; box-shadow: var(--shadow); }
@media (min-width: 720px) { .tool { padding: 24px; } }
.tool + .tool { margin-top: 20px; }
.tool-section { padding-top: 18px; margin-top: 18px; border-top: 1px solid var(--line); }
.tool-section h2, .tool-section h3 { font-family: var(--font-body); font-size: 1.125rem; font-weight: 700; margin-bottom: 12px; }
.tool-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tool-note { font-size: var(--fs-xs); color: var(--muted); margin: 12px 0 0; }
.tool-options { margin-top: 16px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface-2); }
.tool-options > summary { cursor: pointer; padding: 12px 16px; font-weight: 700; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.tool-options > summary::-webkit-details-marker { display: none; }
.tool-options > summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--muted); }
.tool-options[open] > summary::after { content: "–"; }
.tool-options > .options-body { padding: 4px 16px 16px; }

.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.tab { font: inherit; font-size: var(--fs-sm); font-weight: 700; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); cursor: pointer; }
.tab[aria-selected="true"] { background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.tab-panel[hidden] { display: none; }

/* results */
.results { margin-top: 18px; padding: 18px; border-radius: var(--r-md); background: var(--surface-2); border: 1px solid var(--line); }
.result-main { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; }
.result-label { font-size: var(--fs-sm); font-weight: 700; color: var(--muted); width: 100%; }
.result-num { font-family: var(--font-display); font-weight: 900; font-size: clamp(3rem, 2rem + 4vw, 4.75rem); line-height: .9; letter-spacing: .01em; }
.result-sub { font-size: var(--fs-sm); color: var(--muted); }
.result-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); gap: 10px; margin: 16px 0 0; }
.result-grid > div { background: var(--surface); border-radius: var(--r-sm); padding: 10px 12px; border: 1px solid var(--line); }
.result-grid dt { font-size: var(--fs-xs); color: var(--muted); font-weight: 700; }
.result-grid dd { margin: 2px 0 0; font-family: var(--font-display); font-size: 1.85rem; font-weight: 800; line-height: 1.05; }
.result-grid .sub { display: block; font-family: var(--font-body); font-size: var(--fs-xs); font-weight: 400; color: var(--muted); }
.result-grid .is-ot dd { color: var(--amber-text); }
.result-grid .is-pay { border-color: color-mix(in srgb, var(--amber) 55%, transparent); }
.warnings { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.warnings li { padding: 10px 12px; border-radius: var(--r-sm); background: var(--danger-soft); color: var(--text); font-size: var(--fs-sm); border-left: 4px solid var(--danger); }
.warnings li.info { background: var(--surface); border-left-color: var(--day); }
.empty-note { color: var(--muted); font-size: var(--fs-sm); margin: 0; }

table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); }
.table-wrap table { min-width: 100%; }
.data th, .data td, .grid-table th, .grid-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.data thead th, .grid-table thead th { font-size: var(--fs-xs); color: var(--muted); background: var(--surface-2); font-weight: 700; }
.data tbody tr:last-child td, .grid-table tbody tr:last-child td { border-bottom: 0; }
.num { text-align: right !important; white-space: nowrap; }
.grid-table tfoot td { font-weight: 700; border-top: 2px solid var(--line-strong); }

/* time card table */
.tc-table th, .tc-table td { padding: 8px 6px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.tc-table thead th { font-size: var(--fs-xs); color: var(--muted); font-weight: 700; white-space: nowrap; }
.tc-table input { min-height: 42px; padding: 8px 8px; }
.tc-table input[type="time"] { min-width: 112px; }
.tc-table input[type="number"] { width: 84px; }
.tc-day { white-space: nowrap; font-weight: 700; font-size: var(--fs-sm); }
.tc-day small { display: block; font-weight: 400; color: var(--muted); }
.tc-worked { font-weight: 700; white-space: nowrap; min-width: 74px; }
.tc-worked small { display: block; font-weight: 400; color: var(--muted); font-size: var(--fs-xs); }
.tc-sub td:first-child { color: var(--muted); font-size: var(--fs-xs); text-align: right; }
.row-btn { width: 36px; height: 36px; min-height: 0; padding: 0; display: inline-grid; place-items: center; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--surface); color: var(--muted); cursor: pointer; font: inherit; font-size: 1.1rem; }
.row-btn:hover { color: var(--text); border-color: var(--line-strong); }
@media (max-width: 640px) {
  .tc-table thead { display: none; }
  .tc-table, .tc-table tbody, .tc-table tr, .tc-table td { display: block; width: 100%; }
  .tc-table tr { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 10px; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .tc-table td { border: 0; padding: 0; }
  .tc-table td.tc-day { grid-column: 1 / -1; }
  .tc-table td[data-label]::before { content: attr(data-label); display: block; font-size: var(--fs-xs); color: var(--muted); font-weight: 700; margin-bottom: 4px; }
  .tc-table input[type="time"], .tc-table input[type="number"] { width: 100%; min-width: 0; }
  .tc-table td.tc-actions { grid-column: 1 / -1; display: flex; gap: 8px; justify-content: flex-end; }
}

/* calendar (shift pattern) */
.cal-months { display: grid; gap: 18px; }
@media (min-width: 720px) { .cal-months { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.cal { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 12px; }
.cal h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; margin: 0 0 8px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px; }
.cal-dow { font-size: var(--fs-xs); color: var(--muted); text-align: center; font-weight: 700; padding: 2px 0; }
.cal-day { min-height: 46px; border-radius: 5px; padding: 3px 4px; font-size: var(--fs-xs); background: var(--surface-2); display: flex; flex-direction: column; justify-content: space-between; }
.cal-day .d { font-weight: 700; }
.cal-day .c { font-family: var(--font-display); font-weight: 900; font-size: 1.05rem; line-height: 1; align-self: flex-end; }
.cal-day.blank { background: transparent; }
.cal-day.today { outline: 2px solid var(--text); outline-offset: -2px; }
.sc-D, .sc-M { background: color-mix(in srgb, var(--day) 26%, var(--surface)); }
.sc-E, .sc-A { background: color-mix(in srgb, var(--eve) 34%, var(--surface)); }
.sc-N { background: color-mix(in srgb, var(--night) 34%, var(--surface)); }
.sc-X { background: color-mix(in srgb, var(--danger) 22%, var(--surface)); }
.sc-O { background: var(--surface-2); color: var(--muted); }
.legend { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: var(--fs-xs); margin: 10px 0; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 16px; height: 16px; border-radius: 4px; display: inline-block; }

.coverage { font-size: var(--fs-xs); }
.coverage th, .coverage td { padding: 5px 4px; text-align: center; border: 1px solid var(--line); min-width: 34px; }
.coverage th:first-child, .coverage td:first-child { text-align: left; white-space: nowrap; padding-inline: 8px; }
.coverage td.c { font-family: var(--font-display); font-weight: 900; font-size: 1rem; }

/* sleep timeline */
.timeline { position: relative; margin: 8px 0 4px; }
.timeline-bar { display: flex; height: 54px; border-radius: var(--r-sm); overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.tl-seg { height: 100%; min-width: 2px; display: grid; place-items: center; font-size: var(--fs-xs); font-weight: 700; color: var(--text); overflow: hidden; white-space: nowrap; }
.tl-shift { background: var(--amber); color: var(--on-amber); }
.tl-sleep { background: var(--night); color: #fff; }
.tl-nap { background: color-mix(in srgb, var(--night) 55%, var(--surface)); color: #fff; }
.tl-commute { background: repeating-linear-gradient(135deg, var(--surface-3) 0 6px, var(--surface-2) 6px 12px); }
.tl-wind { background: color-mix(in srgb, var(--night) 18%, var(--surface)); }
.tl-free { background: var(--surface); }
.timeline-scale { display: flex; justify-content: space-between; font-size: var(--fs-xs); color: var(--muted); margin-top: 4px; }
.plan-list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.plan-list li { display: grid; grid-template-columns: 92px 1fr; gap: 12px; padding: 10px 12px; background: var(--surface); border-radius: var(--r-sm); border-left: 4px solid var(--code, var(--line)); }
.plan-list time { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; line-height: 1.1; }

/* ------------------------------------------------------------ prose (guides + articles) */

.article-wrap, .prose-wrap { padding-top: 20px; padding-bottom: 20px; }
.prose { max-width: 72ch; min-width: 0; }
.prose-wrap .prose { margin-inline: auto; margin-inline-start: 0; }
.prose h2 { margin-top: 1.6em; font-size: clamp(1.9rem, 1.4rem + 1.6vw, 2.45rem); }
.prose h3 { margin-top: 1.4em; font-size: 1.3rem; }
.prose h4 { margin: 0 0 .4em; font-size: 1.0625rem; }
.prose p, .prose li { line-height: 1.65; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.1em; }
.prose li { margin-bottom: .4em; }
.prose li::marker { color: var(--muted); }
.prose .lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--text); }
.prose table.data { margin: 1.4em 0; font-size: var(--fs-sm); display: block; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); }
.prose table.data th, .prose table.data td { min-width: 96px; }
.prose blockquote { margin: 1.4em 0; padding: 4px 0 4px 18px; border-left: 4px solid var(--amber); font-size: 1.125rem; }
.prose code { font-size: .92em; background: var(--surface-2); padding: 1px 5px; border-radius: 4px; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }
.callout { margin: 1.5em 0; padding: 14px 18px; border-radius: var(--r-md); background: color-mix(in srgb, var(--day) 10%, var(--surface)); border-left: 5px solid var(--day); }
.callout.warn { background: var(--amber-soft); border-left-color: var(--amber); }
.callout p:last-child { margin-bottom: 0; }
.example { margin: 1.5em 0; padding: 16px 18px; border-radius: var(--r-md); background: var(--surface); border: 1px dashed var(--line-strong); }
.example h4 { font-family: var(--font-body); }
.example p:last-child { margin-bottom: 0; }

.guide-head .guide-cat { font-size: var(--fs-sm); font-weight: 700; color: var(--muted); margin-bottom: 8px; }
.guide-head h1 { max-width: 22ch; }
.guide-meta { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: var(--fs-sm); color: var(--muted); }
.guide-layout { display: grid; gap: 28px; padding-top: 16px; padding-bottom: 20px; }
@media (min-width: 1100px) {
  .guide-layout { grid-template-columns: 250px minmax(0, 1fr); gap: 48px; align-items: start; }
  .guide-aside { position: sticky; top: 84px; display: grid; gap: 18px; }
}
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 14px 16px; }
.toc-title { font-weight: 700; margin-bottom: 8px; }
.toc ol { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; font-size: var(--fs-sm); }
.toc a { color: var(--text); text-decoration: none; }
.toc a:hover, .toc a.active { color: var(--link); text-decoration: underline; }
@media (max-width: 1099px) {
  .guide-aside .ad-slot { display: none; }
}

.after-article { padding-bottom: 48px; display: grid; gap: 40px; max-width: var(--wrap); }
.after-article > section { max-width: 860px; }
.faq h2, .sources h2, .related h2 { font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.3rem); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { cursor: pointer; padding: 14px 32px 14px 0; font-weight: 700; position: relative; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 4px; top: 10px; font-size: 1.5rem; color: var(--muted); }
.faq-item[open] summary::after { content: "–"; }
.faq-a p { margin: 0 0 14px; color: var(--muted); }
.sources ol { padding-left: 1.3em; font-size: var(--fs-sm); display: grid; gap: 6px; }
.related-grid { display: grid; gap: 24px; }
@media (min-width: 860px) { .related-grid { grid-template-columns: 1fr 1fr; } }
.related-head { font-size: 1.125rem; }

.share { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 32px 0 8px; padding-top: 16px; border-top: 1px solid var(--line); }
.share-label { font-weight: 700; font-size: var(--fs-sm); margin-right: 4px; }

/* ------------------------------------------------------------ ads (reserved space, labeled) */

.ad-slot { display: block; margin: 28px 0; min-height: 120px; }
.ad-slot::before { content: "Advertisement"; display: block; font-size: 11px; color: var(--muted); margin-bottom: 4px; letter-spacing: .02em; }
.ad-slot.ad-sidebar { min-height: 250px; margin: 0; }
.ad-slot.ad-after-tool { min-height: 100px; }
.ad-slot ins.adsbygoogle { display: block; }
.ad-slot:empty::before { content: none; }
.house-ad {
  display: grid; gap: 6px; padding: 16px 18px; border-radius: var(--r-md); text-decoration: none; color: var(--text);
  background: repeating-linear-gradient(135deg, var(--surface) 0 14px, var(--surface-2) 14px 28px); border: 1px dashed var(--line-strong);
}
.house-ad strong { font-family: var(--font-display); font-size: 1.5rem; line-height: 1.05; }
.house-ad span { font-size: var(--fs-sm); color: var(--muted); }
.house-ad em { font-style: normal; font-weight: 700; color: var(--link); font-size: var(--fs-sm); }

/* ------------------------------------------------------------ video */

.video-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); }
.video { margin: 0; }
.yt { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; padding: 0; border: 0; border-radius: var(--r-md); overflow: hidden; background: var(--ink); cursor: pointer; }
.yt img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: .92; }
.yt:hover img { opacity: 1; }
.yt-play { position: absolute; inset: 0; margin: auto; width: 64px; height: 64px; border-radius: 50%; background: var(--amber); color: var(--on-amber); display: grid; place-items: center; box-shadow: 0 6px 20px rgba(0, 0, 0, .35); }
.yt-play .icon { width: 28px; height: 28px; margin-left: 3px; }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video figcaption { display: grid; gap: 2px; margin-top: 8px; font-size: var(--fs-sm); }
.video figcaption span { color: var(--muted); font-size: var(--fs-xs); }

/* ------------------------------------------------------------ cards for pages (contest, support, advertise) */

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; }
@media (min-width: 720px) { .panel { padding: 28px; } }
.panel + .panel { margin-top: 20px; }
.panel h2 { font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.4rem); }
.panel-dark { background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.panel-dark h2, .panel-dark h3 { color: #fff; }
.panel-dark p { color: var(--on-ink-muted); }
.split { display: grid; gap: 24px; }
.split { align-items: start; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 36px; } .split-wide { grid-template-columns: 1.3fr 1fr; } }
.stack { display: grid; gap: 20px; }
.plain-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.plain-list li { display: flex; gap: 10px; align-items: flex-start; }
.plain-list .icon { color: var(--rest); margin-top: 3px; }

.tiers { display: grid; gap: 14px; }
@media (min-width: 720px) { .tiers { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1060px) { .tiers-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.tier { border: 1px solid var(--line); border-top: 5px solid var(--code, var(--amber)); border-radius: var(--r-md); padding: 18px; background: var(--surface); display: grid; gap: 8px; align-content: start; }
.tier h3 { margin: 0; font-size: 1.25rem; }
.tier .price { font-family: var(--font-display); font-weight: 900; font-size: 2rem; line-height: 1; }
.tier ul { margin: 0; padding-left: 1.1em; font-size: var(--fs-sm); color: var(--muted); }

.steps-line { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: s; }
.steps-line li { position: relative; padding: 0 0 18px 44px; counter-increment: s; }
.steps-line li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: var(--on-ink); display: grid; place-items: center; font-weight: 700; font-size: var(--fs-sm); }
.steps-line li::after { content: ""; position: absolute; left: 14px; top: 32px; bottom: 4px; width: 2px; background: var(--line); }
.steps-line li:last-child::after { display: none; }
.steps-line strong { display: block; }

.countdown { display: flex; gap: 10px; flex-wrap: wrap; }
.countdown div { background: var(--ink-2); border: 1px solid var(--ink-line); border-radius: var(--r-sm); padding: 8px 12px; min-width: 78px; text-align: center; }
.countdown b { display: block; font-family: var(--font-display); font-size: 2.4rem; line-height: 1; color: #fff; }
.countdown span { font-size: var(--fs-xs); color: var(--on-ink-muted); }

.prize-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
@media (min-width: 720px) { .prize-list { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.prize-list li { border: 1px solid var(--line); border-radius: var(--r-md); padding: 16px; background: var(--surface); }
.prize-list .place { font-size: var(--fs-sm); color: var(--muted); font-weight: 700; display: block; }
.prize-list .amt { font-family: var(--font-display); font-weight: 900; font-size: 3rem; line-height: 1; }

/* donation */
.donate-amounts { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
.alloc { display: grid; gap: 10px; }
.alloc-row { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; font-size: var(--fs-sm); }
.alloc-bar { grid-column: 1 / -1; height: 10px; border-radius: 5px; background: var(--surface-2); overflow: hidden; }
.alloc-bar i { display: block; height: 100%; background: var(--code, var(--amber)); }
.pay-buttons { display: flex; flex-wrap: wrap; gap: 8px; }

/* funnel */
.funnel { display: grid; gap: 18px; }
.funnel-progress { display: grid; gap: 8px; }
.funnel-bar { height: 8px; border-radius: 4px; background: var(--surface-3); overflow: hidden; }
.funnel-bar span { display: block; height: 100%; width: 20%; background: var(--amber); transition: width .25s ease; }
.funnel-count { margin: 0; font-size: var(--fs-sm); color: var(--muted); }
.step[hidden] { display: none; }
.step { display: grid; gap: 22px; }
.funnel-nav { display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); padding-top: 16px; }
.funnel-nav .spacer { flex: 1; }
.funnel-error { color: var(--danger); font-weight: 700; font-size: var(--fs-sm); margin: 0; }
.profile-summary { background: var(--surface-2); border-radius: var(--r-md); padding: 14px 16px; font-size: var(--fs-sm); }
.profile-summary dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 0; }
.profile-summary dt { color: var(--muted); }
.profile-summary dd { margin: 0; font-weight: 700; }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; }
.checklist .icon { color: var(--ok); margin-top: 2px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: var(--fs-sm); color: var(--muted); }
.trust-row span { display: inline-flex; gap: 6px; align-items: center; }
.trust-row .icon { color: var(--ok); }
.fine-print { font-size: var(--fs-xs); color: var(--muted); line-height: 1.5; }

/* ------------------------------------------------------------ footer */

.site-footer { background: var(--ink); color: var(--on-ink); margin-top: 0; padding-top: 44px; }
.site-footer a { color: var(--on-ink); }
.site-footer .brand { color: #fff; }
.site-footer .brand-sub { color: var(--on-ink-muted); }
.site-footer p { color: var(--on-ink-muted); }
.footer-top { display: grid; gap: 28px; padding-bottom: 32px; border-bottom: 1px solid var(--ink-line); }
@media (min-width: 900px) { .footer-top { grid-template-columns: 1fr 1.2fr; gap: 56px; } }
.footer-brand p { max-width: 46ch; margin-top: 14px; }
.footer-head { font-family: var(--font-body); font-size: var(--fs-sm); font-weight: 700; color: #fff; margin: 0 0 10px; letter-spacing: .01em; }
.footer-news .form { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .footer-news .form { grid-template-columns: 1.4fr 1fr; align-items: end; }
  .footer-news .check, .footer-news .form-status, .footer-news .btn { grid-column: 1 / -1; }
  .footer-news .btn { justify-self: start; }
}
.site-footer input, .site-footer select { background: var(--ink-2); border-color: var(--ink-line); color: var(--on-ink); }
.site-footer .field span, .site-footer .check span { color: var(--on-ink); }
.footer-cols { display: grid; gap: 24px; grid-template-columns: repeat(2, minmax(0, 1fr)); padding-block: 32px; }
@media (min-width: 900px) { .footer-cols { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.footer-cols ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: var(--fs-sm); }
.footer-cols a { text-decoration: none; color: var(--on-ink-muted); }
.footer-cols a:hover { color: #fff; text-decoration: underline; }
.footer-legal { border-top: 1px solid var(--ink-line); padding-block: 22px 32px; font-size: var(--fs-xs); }
.footer-legal p { max-width: 110ch; }
.mail-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.site-footer .form-status.is-ok { color: #4cd6a4; }
.site-footer .form-status.is-error { color: #ff8f7d; }

/* ------------------------------------------------------------ search dialog, modal, toast, consent */

dialog { color: var(--text); }
.search-dialog { width: min(640px, calc(100vw - 24px)); max-height: min(80vh, 640px); margin: 8vh auto auto; padding: 0; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); box-shadow: 0 20px 60px rgba(0, 0, 0, .35); }
.search-dialog::backdrop, .modal::backdrop { background: rgba(20, 14, 8, .55); }
.search-box { display: flex; align-items: center; gap: 8px; padding: 10px 10px 10px 16px; border-bottom: 1px solid var(--line); }
.search-box input { border: 0; min-height: 44px; font-size: 1.125rem; padding: 0; }
.search-box input:focus { outline: none; }
.search-results { list-style: none; margin: 0; padding: 8px; max-height: 52vh; overflow-y: auto; }
.search-results a { display: grid; gap: 2px; padding: 10px 12px; border-radius: var(--r-sm); color: var(--text); text-decoration: none; }
.search-results a:hover, .search-results a[aria-selected="true"] { background: var(--surface-2); }
.search-results small { color: var(--muted); }
.search-results .kind { font-size: 11px; font-weight: 700; color: var(--muted); }
.search-hint { margin: 0; padding: 10px 16px 14px; font-size: var(--fs-xs); color: var(--muted); }

.modal { width: min(520px, calc(100vw - 24px)); padding: 0; border: 0; border-radius: var(--r-lg); background: var(--surface); box-shadow: 0 20px 60px rgba(0, 0, 0, .4); }
.modal-inner { padding: 24px; display: grid; gap: 12px; }
.modal-inner h2 { font-size: 2.2rem; margin: 0; }
.modal-close { position: absolute; top: 8px; right: 8px; }

.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 90; background: var(--ink); color: var(--on-ink); padding: 12px 18px; border-radius: var(--r-md); box-shadow: var(--shadow); font-size: var(--fs-sm); font-weight: 700; max-width: calc(100vw - 32px); }

.consent { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 80; max-width: 560px; margin-inline: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow); padding: 14px 16px; display: grid; gap: 10px; font-size: var(--fs-sm); }
.consent p { margin: 0; }
@media (max-width: 640px) { .consent { font-size: var(--fs-xs); padding: 10px 12px; gap: 8px; } .consent .btn { min-height: 34px; } }
.consent-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.to-top { position: fixed; right: 14px; bottom: 120px; z-index: 30; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); color: var(--text); cursor: pointer; box-shadow: var(--shadow); display: none; place-items: center; }
.to-top.show { display: grid; }
@media (max-width: 1023px) { .to-top.show { display: none; } }

/* ------------------------------------------------------------ misc page pieces */

.notice { padding: 12px 16px; border-radius: var(--r-md); background: var(--surface-2); font-size: var(--fs-sm); }
.kbd { font-family: inherit; font-size: .85em; border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 4px; padding: 0 5px; }
.big-quote { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 1.6rem + 2.6vw, 3.6rem); line-height: .98; max-width: 18ch; }
.meaning-grid { display: grid; gap: 14px; }
@media (min-width: 720px) { .meaning-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.meaning { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 16px 18px; border-top: 5px solid var(--code, var(--amber)); }
.meaning h3 { font-size: 1.15rem; margin-bottom: .4em; }
.meaning p { font-size: var(--fs-sm); margin-bottom: .5em; }
.meaning p:last-child { margin-bottom: 0; }
.cite { font-size: var(--fs-xs); color: var(--muted); }
.not-found { text-align: left; padding-block: 48px 64px; }
.not-found .result-num { display: block; margin-bottom: 12px; }

/* ------------------------------------------------------------ motion + print */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

.print-only { display: none; }

@media print {
  :root { --bg: #fff; --surface: #fff; --surface-2: #f3f3f3; --text: #000; --muted: #444; --line: #bbb; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .partner-bar, .site-header, .site-footer, .tool-aside, .ad-slot, .lead-band, .alerts-band, .after-article,
  .article-wrap, .share, .page-head .crumbs, .tool-actions, .tool-options, .consent, .to-top, .no-print, .search-dialog, .skip { display: none !important; }
  .tool { border: 0; box-shadow: none; padding: 0; }
  .print-only { display: block !important; }
  .print-hide { display: none !important; }
  a { color: #000; text-decoration: none; }
  .report { font-size: 10.5pt; }
  .report table { border-collapse: collapse; width: 100%; }
  .report th, .report td { border: 1px solid #999; padding: 4px 6px; text-align: left; }
  .report .sig { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 36px; }
  .report .sig div { border-top: 1px solid #000; padding-top: 4px; font-size: 9pt; }
  .cal-day { border: 1px solid #ccc; }
  .tool-head, .tool-main > .tool > .print-hide, .sheet .page-head { display: none !important; }
  .ts-sheet { border: 0; padding: 0; margin: 0; font-size: 11pt; }
  .ts-table { min-width: 0; }
  .timeline-bar, .tl-seg, .plan-list li { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .layout-tool main .wrap { max-width: none; padding: 0; }
  .sc-D, .sc-M, .sc-E, .sc-A, .sc-N, .sc-X { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* =====================================================================
   206206 components
   ===================================================================== */

/* ------------------------------------------------------------ skeleton figure */

.skeleton { display: block; width: 100%; height: auto; max-height: 78vh; overflow: visible; }
.skeleton .b { fill: var(--bone); stroke: var(--bone-line); stroke-width: 1.4; transition: fill .18s, stroke .18s; }
.skeleton .lo { stroke: var(--bone-line); stroke-linecap: round; transition: stroke .18s; }
.skeleton .li { stroke: var(--bone); stroke-linecap: round; transition: stroke .18s; }
.skeleton .rib, .skeleton .clav, .skeleton .hy { fill: none; stroke: var(--bone-line); stroke-width: 3.6; stroke-linecap: round; transition: stroke .18s; }
.skeleton .hole { fill: var(--bone-hole); }
.skeleton .seam { stroke: var(--bone-line); stroke-width: 1; fill: none; }
.skeleton .zone { cursor: pointer; outline: none; }
.skeleton .zone:hover, .skeleton .zone:focus-visible, .skeleton .zone.active {
  --bone: var(--bone-act); --bone-line: var(--bone-act-line);
}
.skeleton .zone:focus-visible .b, .skeleton .zone:focus-visible .rib { stroke-width: 2.6; }
.skeleton .zone.dim { opacity: .55; }
@media (prefers-reduced-motion: no-preference) {
  .skeleton .zone.pulse { animation: zpulse 1.6s ease-in-out 2; }
  @keyframes zpulse { 50% { --bone: var(--bone-act); --bone-line: var(--bone-act-line); filter: drop-shadow(0 0 6px var(--bone-act-line)); } }
}

/* ------------------------------------------------------------ home hero */

.hero-figure { position: relative; background:
  radial-gradient(120% 70% at 50% 0%, color-mix(in srgb, var(--amber) 9%, transparent), transparent 70%), var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px 18px 14px; box-shadow: var(--shadow); }
.hero-figure .skeleton { max-height: 520px; margin: 0 auto; }
.hero-figure-cap { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-top: 10px; font-size: var(--fs-sm); color: var(--muted); }
.hero-figure-cap strong { color: var(--text); }
.zone-tip { position: absolute; left: 50%; top: 14px; transform: translateX(-50%); background: var(--ink); color: var(--on-ink); font-size: var(--fs-xs); font-weight: 700; padding: 6px 10px; border-radius: 999px; pointer-events: none; white-space: nowrap; opacity: 0; transition: opacity .15s; }
.zone-tip.show { opacity: 1; }
.hero-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-sm); font-weight: 700; color: var(--amber-text); background: var(--amber-soft); border-radius: 999px; padding: 6px 12px; margin-bottom: 14px; }
.count-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 22px 0 0; max-width: 520px; }
.count-strip div { border-top: 3px solid var(--code, var(--amber)); padding-top: 8px; }
.count-strip b { display: block; font-family: var(--font-display); font-size: 2.3rem; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums lining-nums; }
.count-strip span { display: block; font-size: var(--fs-xs); line-height: 1.35; color: var(--muted); margin-top: 4px; }

.region-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.region-chips a, .region-chips button { display: inline-flex; gap: 8px; align-items: baseline; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--text); text-decoration: none; font: inherit; font-size: var(--fs-sm); cursor: pointer; }
.region-chips b { font-family: var(--font-display); font-size: 1.05rem; color: var(--amber-text); }
.region-chips a:hover, .region-chips button:hover, .region-chips [aria-pressed="true"] { border-color: var(--amber); background: var(--amber-soft); }

/* ------------------------------------------------------------ bone explorer */

.explorer { display: grid; gap: 20px; }
@media (min-width: 900px) { .explorer { grid-template-columns: minmax(260px, 340px) 1fr; align-items: start; } .explorer-figure { position: sticky; top: 88px; } }
.explorer-figure { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 14px; }
.explorer-figure .skeleton { max-height: 70vh; margin: 0 auto; }
.explorer-panel { display: grid; gap: 14px; }
.zone-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 16px; }
.zone-head h2 { margin: 0; font-size: clamp(1.7rem, 1.3rem + 1.4vw, 2.3rem); }
.zone-count { font-family: var(--font-display); font-size: 3rem; font-weight: 800; line-height: .9; color: var(--amber-text); }
.zone-count small { font-family: var(--font-body); font-size: var(--fs-sm); color: var(--muted); font-weight: 700; margin-left: 6px; }
.bone-cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
@media (min-width: 640px) { .bone-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.bone-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 14px 16px; display: grid; gap: 6px; align-content: start; scroll-margin-top: 96px; }
.bone-card.hit { border-color: var(--amber); box-shadow: 0 0 0 3px color-mix(in srgb, var(--amber) 25%, transparent); }
.bone-card h3 { margin: 0; font-family: var(--font-body); font-size: 1.1rem; display: flex; justify-content: space-between; gap: 10px; }
.bone-card h3 b { font-family: var(--font-display); color: var(--amber-text); font-size: 1.35rem; line-height: 1; }
.bone-card .meta { font-size: var(--fs-xs); color: var(--muted); display: flex; flex-wrap: wrap; gap: 4px 10px; }
.bone-card p { margin: 0; font-size: var(--fs-sm); }
.bone-card .bfact { color: var(--muted); }
.bone-card .bfact::before { content: "Did you know? "; font-weight: 700; color: var(--text); }
.explorer-search { display: flex; gap: 8px; }
.explorer-search input { flex: 1; }
.tally { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; }
.tally div { background: var(--surface-2); border-radius: var(--r-sm); padding: 8px 10px; }
.tally dt { font-size: var(--fs-xs); color: var(--muted); }
.tally dd { margin: 0; font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; }

.bone-tables { display: grid; gap: 8px; }
.zone-table { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); }
.zone-table > summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; font-weight: 700; }
.zone-table > summary::-webkit-details-marker { display: none; }
.zone-table > summary b { font-family: var(--font-display); font-size: 1.4rem; color: var(--amber-text); }
.zone-table > p, .zone-table > .table-wrap { margin: 0 16px 14px; }
.zone-table td.num { font-variant-numeric: tabular-nums; text-align: center; font-weight: 700; }
.bone-total { text-align: right; font-size: var(--fs-lead); margin: 6px 4px 0; }
.bone-total b { font-family: var(--font-display); font-size: 2rem; color: var(--amber-text); }

/* ------------------------------------------------------------ quiz */

.quiz-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; box-shadow: var(--shadow); }
.quiz-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; align-items: center; margin-bottom: 14px; }
.quiz-score { display: flex; gap: 14px; font-size: var(--fs-sm); color: var(--muted); }
.quiz-score b { font-family: var(--font-display); font-size: 1.4rem; color: var(--text); }
.quiz-q { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem); line-height: 1.1; margin: 0 0 16px; }
.quiz-options { display: grid; gap: 10px; }
@media (min-width: 640px) { .quiz-options { grid-template-columns: 1fr 1fr; } }
.quiz-opt { font: inherit; text-align: left; padding: 14px 16px; border-radius: var(--r-md); border: 2px solid var(--line); background: var(--surface); color: var(--text); cursor: pointer; font-weight: 700; min-height: 56px; }
.quiz-opt:hover:not([disabled]) { border-color: var(--line-strong); background: var(--surface-2); }
.quiz-opt.right { border-color: var(--ok); background: var(--ok-soft); }
.quiz-opt.wrong { border-color: var(--danger); background: var(--danger-soft); }
.quiz-opt[disabled] { cursor: default; }
.quiz-feedback { margin: 14px 0 0; min-height: 1.5em; font-size: var(--fs-sm); }
.quiz-progress { height: 6px; background: var(--surface-3); border-radius: 3px; overflow: hidden; margin-bottom: 16px; }
.quiz-progress span { display: block; height: 100%; background: var(--amber); width: 0; transition: width .25s; }
.flashcard { perspective: 1200px; cursor: pointer; min-height: 230px; }
.flashcard-inner { position: relative; min-height: 230px; transition: transform .45s; transform-style: preserve-3d; }
.flashcard.flipped .flashcard-inner { transform: rotateY(180deg); }
.flashcard-face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; border-radius: var(--r-lg); padding: 22px; display: grid; align-content: center; gap: 8px; border: 1px solid var(--line); background: var(--surface); }
.flashcard-back { transform: rotateY(180deg); background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.flashcard-back p { color: var(--on-ink-muted); margin: 0; }
.flashcard-face h3 { font-family: var(--font-display); font-size: 2rem; margin: 0; }
@media (prefers-reduced-motion: reduce) { .flashcard-inner { transition: none; } }
.bod { display: grid; gap: 6px; background: var(--amber-soft); border-radius: var(--r-md); padding: 16px 18px; border: 1px solid color-mix(in srgb, var(--amber) 45%, transparent); }
.bod h3 { margin: 0; font-family: var(--font-display); font-size: 1.6rem; }

/* ------------------------------------------------------------ risk check */

.meter { position: relative; height: 14px; border-radius: 7px; background: linear-gradient(90deg, var(--ok) 0 33%, #d9a21b 33% 66%, var(--danger) 66% 100%); margin: 14px 0 6px; }
.meter i { position: absolute; top: -5px; width: 6px; height: 24px; border-radius: 3px; background: var(--text); box-shadow: 0 0 0 3px var(--surface); transform: translateX(-50%); transition: left .4s; }
.meter-labels { display: flex; justify-content: space-between; font-size: var(--fs-xs); color: var(--muted); }
.factor-list { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; }
.factor-list li { padding: 10px 12px; border-radius: var(--r-sm); background: var(--surface); border-left: 4px solid var(--amber); font-size: var(--fs-sm); }
.factor-list li.major { border-left-color: var(--danger); }
.factor-list li.good { border-left-color: var(--ok); }
.q-block { display: grid; gap: 10px; padding: 16px 0; border-top: 1px solid var(--line); }
.q-block:first-of-type { border-top: 0; padding-top: 0; }
.q-block > p { margin: 0; font-weight: 700; }
.q-block .hint { display: block; font-weight: 400; }

/* ------------------------------------------------------------ calcium calculator */

.food-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.food-row { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center; padding: 10px 12px; border-radius: var(--r-sm); background: var(--surface); border: 1px solid var(--line); }
.food-row.on { border-color: color-mix(in srgb, var(--rest) 60%, transparent); background: color-mix(in srgb, var(--rest) 7%, var(--surface)); }
.food-row .name { font-weight: 700; font-size: var(--fs-sm); }
.food-row .per { font-size: var(--fs-xs); color: var(--muted); grid-column: 1; }
.stepper { grid-row: 1 / span 2; grid-column: 2; display: inline-flex; align-items: center; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; }
.stepper button { width: 36px; height: 36px; border: 0; background: var(--surface-2); color: var(--text); font: inherit; font-size: 1.2rem; font-weight: 700; cursor: pointer; }
.stepper button:hover { background: var(--surface-3); }
.stepper output { min-width: 34px; text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }
.food-group-head { font-size: var(--fs-xs); font-weight: 700; color: var(--muted); margin: 12px 2px 2px; text-transform: uppercase; letter-spacing: .06em; }
.gauge { height: 18px; border-radius: 9px; background: var(--surface-3); overflow: hidden; position: relative; }
.gauge span { display: block; height: 100%; background: var(--rest); width: 0; transition: width .3s; }
.gauge.over span { background: var(--danger); }
.gauge-mark { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--text); }
.sticky-total { position: sticky; top: 76px; z-index: 5; }

/* ------------------------------------------------------------ exercise planner */

.week { display: grid; gap: 10px; }
@media (min-width: 900px) { .week { grid-template-columns: repeat(7, minmax(0, 1fr)); } }
.day { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 12px; display: grid; gap: 8px; align-content: start; }
.day h3 { margin: 0; font-family: var(--font-body); font-size: var(--fs-sm); display: flex; justify-content: space-between; }
.day.rest-day { background: var(--surface-2); }
.day ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.day li { font-size: var(--fs-xs); line-height: 1.35; border-left: 3px solid var(--code, var(--line)); padding-left: 8px; }
.day li strong { display: block; font-size: var(--fs-sm); }
.tag { display: inline-block; font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: color-mix(in srgb, var(--code, var(--amber)) 16%, transparent); color: var(--text); }
.legend-row { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: var(--fs-xs); color: var(--muted); }
.legend-row span::before { content: ""; display: inline-block; width: 12px; height: 12px; border-radius: 3px; background: var(--code); margin-right: 6px; vertical-align: -2px; }

/* ------------------------------------------------------------ conditions hub */

.az { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 18px; }
.az a { display: inline-grid; place-items: center; min-width: 36px; height: 36px; border-radius: var(--r-sm); background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--text); font-weight: 700; }
.az a:hover { border-color: var(--amber); }
.cond-grid { display: grid; gap: 12px; }
@media (min-width: 720px) { .cond-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .cond-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.cond { background: var(--surface); border: 1px solid var(--line); border-top: 4px solid var(--code, var(--amber)); border-radius: var(--r-md); padding: 16px; display: grid; gap: 8px; align-content: start; scroll-margin-top: 90px; }
.cond h2 { font-size: 1.45rem; margin: 0; }
.cond p { margin: 0; font-size: var(--fs-sm); }
.cond .who { color: var(--muted); }
.cond .links { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: var(--fs-sm); font-weight: 700; }
.cond-filter { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }

/* ------------------------------------------------------------ misc */

.stat-band { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 900px) { .stat-band { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .badge-row { display: flex; flex-wrap: wrap; gap: 8px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px; background: var(--surface-2); font-size: var(--fs-xs); font-weight: 700; }
.badge .icon { width: 1em; height: 1em; color: var(--ok); }
@media print {
  .partner-bar, .site-header, .site-footer, .ad-slot, .lead-band, .alerts-band,   .week { grid-template-columns: repeat(2, 1fr); }
}

/* related videos block (guides and tools) */
.related-videos { margin-top: 2em; padding-top: 1.5em; border-top: 1px solid var(--line); }
.related-videos .video-grid { margin-top: 12px; }