/* Sea Glass v3 · mise en page de la documentation */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
:root {
  --sb-size: 10px;
  --sb-track: transparent;
  --sb-thumb: color-mix(in srgb, var(--ink) 22%, transparent);
}
* { scrollbar-width: thin; scrollbar-color: var(--sb-thumb) var(--sb-track); }
*::-webkit-scrollbar { width: var(--sb-size); height: var(--sb-size); }
*::-webkit-scrollbar-track { background: var(--sb-track); }
*::-webkit-scrollbar-thumb { background: var(--sb-thumb); border-radius: 999px; }
*::-webkit-scrollbar-thumb:hover { background: color-mix(in srgb, var(--ink) 34%, transparent); }
body { margin: 0; background: var(--ground); color: var(--ink); font: 400 16px/1.55 var(--font-body); min-height: 100%; position: relative; }
html, body, .appbar, .side, .panel, .panel-cap, .gsearch, .main, .sec-head, .scene, .panel.scene, .ib, .theme-toggle, .theme-switch, .theme-switch__thumb {
  transition:
    background-color var(--theme-dur) var(--theme-ease),
    color var(--theme-dur) var(--theme-ease),
    border-color var(--theme-dur) var(--theme-ease),
    box-shadow var(--theme-dur) var(--theme-ease);
}
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); text-wrap: balance; letter-spacing: -0.012em; }
code, pre { font-family: var(--font-mono); }
code { font-size: 0.88em; padding: 1px 6px; border-radius: 6px; background: color-mix(in srgb, var(--ink) 7%, transparent); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.label { font-size: 12px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.mono { font-family: var(--font-mono); }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.stack { display: grid; gap: 16px; min-width: 0; }

/* ---------- Structure : approche Google (Material 3) ---------- */
:root { --bar-h: 64px; --surf: color-mix(in srgb, var(--ink) 5%, var(--ground)); --surf-hi: color-mix(in srgb, var(--ink) 9%, var(--ground)); --tonal: color-mix(in srgb, var(--seafoam) 42%, var(--ground)); --outline: color-mix(in srgb, var(--ink) 18%, transparent); }
:root[data-theme="dark"] { --tonal: color-mix(in srgb, var(--seafoam) 16%, var(--ground)); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --tonal: color-mix(in srgb, var(--seafoam) 16%, var(--ground)); } }
.appbar { position: sticky; top: 0; z-index: 60; height: var(--bar-h); display: flex; align-items: center; gap: 12px; padding-inline: 16px 20px; background: var(--ground); border-bottom: 1px solid var(--line); }
.appbar .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); white-space: nowrap; line-height: 0; }
.appbar .brand-logo { height: 28px; width: auto; display: block; }
.doc-hero .hero-logo { display: block; width: min(100%, 420px); height: auto; }
.ib { width: 44px; height: 44px; border-radius: 50%; border: 0; background: transparent; color: var(--ink-2); display: inline-grid; place-items: center; cursor: pointer; transition: background var(--theme-dur) var(--theme-ease), transform 220ms var(--spring); flex: none; }
.ib:hover { background: color-mix(in srgb, var(--ink) 8%, transparent); transform: scale(1.05); }
.ib svg { width: 24px; height: 24px; }
.menu-btn { display: none; -webkit-tap-highlight-color: transparent; }
.menu-btn .ico { width: 22px; height: 22px; }
.gsearch { margin-left: auto; flex: 0 1 420px; height: 46px; display: flex; align-items: center; gap: 12px; padding-inline: 16px; border-radius: 28px; background: var(--surf); color: var(--ink-2); transition: background var(--theme-dur) var(--theme-ease), box-shadow var(--theme-dur) var(--theme-ease); }
.gsearch:hover { background: var(--surf-hi); }
.gsearch:focus-within { background: var(--ground); box-shadow: 0 0 0 2px var(--focus); }
.gsearch svg { width: 22px; height: 22px; flex: none; }
.gsearch input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--ink); font: 400 16px var(--font-body); }
.gsearch input::placeholder { color: var(--ink-2); opacity: 0.85; }
.shell { position: relative; max-width: 1440px; margin-inline: auto; padding-inline: 0 clamp(16px, 3vw, 48px); display: grid; grid-template-columns: 296px minmax(0, 1fr); gap: clamp(16px, 3vw, 48px); }
.main { min-width: 0; padding-block: 32px 96px; }
.side {
  --side-pad: 14px;
  --sb-size: 8px;
  --sb-inset: 5px;
  --sb-track: transparent;
  --sb-thumb: color-mix(in srgb, var(--ink) 18%, transparent);
  position: sticky; top: calc(var(--bar-h) + 12px); align-self: start;
  height: calc(100vh - var(--bar-h) - 24px); overflow-y: auto; overflow-x: hidden;
  scrollbar-width: thin; scrollbar-color: var(--sb-thumb) var(--sb-track);
  scrollbar-gutter: stable;
  margin: 12px 0 12px 12px; padding: var(--side-pad) calc(6px + var(--sb-inset)) var(--side-pad) var(--side-pad);
  display: flex; flex-direction: column; gap: 10px;
  border-radius: 24px;
  background: color-mix(in srgb, var(--ink) 4.5%, var(--ground));
  border: 1px solid color-mix(in srgb, var(--ink) 10%, transparent);
  -webkit-backdrop-filter: blur(12px) saturate(1.2); backdrop-filter: blur(12px) saturate(1.2);
}
/* Scrollbar inset 5px from the right edge; track height = 98% (−2%). */
.side::-webkit-scrollbar { width: calc(var(--sb-size) + var(--sb-inset)); }
.side::-webkit-scrollbar-track {
  margin-block: 1%;
  background: transparent;
}
.side::-webkit-scrollbar-thumb {
  background: var(--sb-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  border-right-width: calc(2px + var(--sb-inset));
  background-clip: padding-box;
}
.side::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--ink) 30%, transparent);
  background-clip: padding-box;
  border: 2px solid transparent;
  border-right-width: calc(2px + var(--sb-inset));
}
.side nav { display: grid; gap: 18px; }
.side .grp { display: grid; gap: 4px; }
.side .gl {
  padding: 4px 14px 8px; font: 600 11px var(--font-display);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3);
}
.side a {
  display: flex; align-items: center; min-height: 44px; padding: 0 14px;
  border-radius: 999px; font: 500 14px/1.2 var(--font-display); letter-spacing: 0.01em;
  color: var(--ink-2); text-decoration: none;
  transition: background var(--theme-dur) var(--theme-ease), color var(--theme-dur) var(--theme-ease), transform 180ms var(--spring);
}
.side a:hover { background: color-mix(in srgb, var(--ink) 8%, transparent); color: var(--ink); }
.side a:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.side a[aria-current="true"] {
  background: color-mix(in srgb, var(--seafoam) 78%, transparent);
  color: var(--on-tint); font-weight: 700;
}
.side .none { padding: 16px; color: var(--ink-3); font-size: 14px; }
.side .foot {
  margin-top: auto; padding: 12px 14px 4px; font-size: 11px; color: var(--ink-3);
  border-top: 1px solid color-mix(in srgb, var(--ink) 10%, transparent);
}
.theme-toggle {
  display: inline-flex; align-items: center; gap: 12px;
  min-height: 44px; padding: 4px 14px 4px 4px; border: 0; border-radius: 999px;
  background: color-mix(in srgb, var(--ink) 6%, transparent); color: var(--ink);
  font: 500 14px var(--font-display); cursor: pointer;
  transition: background var(--theme-dur) var(--theme-ease), transform 200ms var(--spring);
}
.theme-toggle:hover { background: color-mix(in srgb, var(--ink) 10%, transparent); }
.theme-toggle svg, .theme-toggle .ico {
  width: 22px; height: 22px; flex: none; color: var(--on-tint);
}
.theme-toggle.ib-only {
  padding: 0; width: 44px; height: 44px; justify-content: center; align-items: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--seafoam) 72%, transparent);
  color: var(--on-tint);
}
.theme-toggle.ib-only:hover {
  background: color-mix(in srgb, var(--seafoam) 86%, transparent);
  transform: scale(1.05);
}
.theme-toggle.ib-only svg, .theme-toggle.ib-only .ico {
  width: 18px; height: 18px; padding: 0; background: none; border-radius: 0;
  overflow: visible;
}
.prefs-row { display: flex; flex-wrap: wrap; gap: 28px 40px; align-items: start; }
.prefs-block { display: grid; gap: 10px; color: var(--ink); width: max-content; max-width: 100%; }
.prefs-label { font: 600 13px var(--font-display); color: var(--ink); }
.theme-switch {
  display: inline-flex; align-items: center; width: 64px; height: 36px; padding: 0; border: 0;
  border-radius: 999px; background: color-mix(in srgb, var(--ink) 12%, transparent);
  cursor: pointer; position: relative;
}
.theme-switch__track { display: block; width: 100%; height: 100%; position: relative; }
.theme-switch__thumb {
  position: absolute; top: 3px; left: 3px; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center; overflow: visible;
  background: color-mix(in srgb, var(--seafoam) 88%, transparent); color: var(--on-tint);
  transition: transform var(--theme-dur) var(--theme-ease), background-color var(--theme-dur) var(--theme-ease), color var(--theme-dur) var(--theme-ease);
}
.theme-switch--dark .theme-switch__thumb { transform: translateX(28px); }
.theme-switch__thumb svg, .theme-switch__thumb .ico {
  width: 14px; height: 14px; overflow: visible;
}
.scrim { display: none; }
@media (max-width: 980px) {
  .menu-btn { display: inline-grid; }
  .appbar { padding-inline: 8px 12px; gap: 6px; }
  .appbar .brand-logo { height: 24px; }
  .gsearch { flex: 1 1 auto; min-width: 0; margin-left: 8px; }
  /* z-index:auto : le tiroir fixed ne reste pas piégé sous la barre */
  .shell { z-index: auto; grid-template-columns: minmax(0, 1fr); gap: 0; padding-inline: clamp(16px, 3vw, 40px); }
  .side {
    position: fixed;
    z-index: 100;
    top: var(--bar-h);
    left: 0;
    bottom: 0;
    width: min(320px, 86vw);
    height: auto;
    margin: 0;
    padding: 12px max(14px, env(safe-area-inset-right, 0px)) 16px max(14px, env(safe-area-inset-left, 0px));
    background: var(--ground);
    border: 0;
    border-radius: 0 28px 28px 0;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    transform: translate3d(-105%, 0, 0);
    visibility: hidden;
    pointer-events: none;
    transition:
      transform var(--theme-dur) var(--theme-ease),
      visibility 0s linear var(--theme-dur),
      background-color var(--theme-dur) var(--theme-ease);
  }
  .side.open {
    transform: translate3d(0, 0, 0);
    visibility: visible;
    pointer-events: auto;
    transition:
      transform var(--theme-dur) var(--theme-ease),
      visibility 0s linear 0s,
      background-color var(--theme-dur) var(--theme-ease);
  }
  .scrim {
    display: block;
    position: fixed;
    inset: var(--bar-h) 0 0 0;
    z-index: 90;
    background: rgba(0, 20, 16, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--theme-dur) var(--theme-ease);
  }
  .scrim.on { opacity: 1; pointer-events: auto; }
  .main { padding-top: 20px; }
  html.nav-open, html.nav-open body { overflow: hidden; }
}

/* ---------- En-tête du document ---------- */
.doc-hero { display: grid; gap: 22px; padding-bottom: 8px; }
.doc-hero h1:not(:has(.hero-logo)) { font-size: clamp(48px, 8vw, 92px); line-height: 0.96; font-weight: 700; letter-spacing: -0.035em; }
.doc-hero .lead { max-width: 64ch; font-size: 19px; line-height: 1.55; color: var(--ink-2); }
.meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.meta div { display: grid; gap: 4px; min-width: 0; }
.meta b { font: 600 22px/1.1 var(--font-display); color: var(--ink); letter-spacing: -0.02em; }
.meta span { font: 500 12px/1.35 var(--font-body); color: var(--ink-3); }
@media (max-width: 560px) {
  .meta { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 16px; }
}
.hero-pebbles { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 6px; max-width: 720px; }
.hero-pebbles .pebble-blob { width: 100%; }
@media (max-width: 560px) { .hero-pebbles { grid-template-columns: repeat(6, minmax(0, 1fr)); } }

/* ---------- Sections ---------- */
.sec { padding-top: 88px; scroll-margin-top: 8px; display: grid; gap: 28px; }
.sec-head { display: grid; gap: 10px; max-width: 72ch; }
.sec-head--tools {
  max-width: none;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 16px 24px;
}
.sec-head__main { display: grid; gap: 10px; max-width: 72ch; }
.sec-head__tools { justify-self: end; padding-top: 4px; }
.sec-head h2 { font-size: clamp(30px, 4vw, 42px); line-height: 1.08; font-weight: 600; }
.sec-head p { color: var(--ink-2); font-size: 17px; line-height: 1.6; }
.sub { display: grid; gap: 14px; min-width: 0; }
.sub > h3 { font-size: 21px; font-weight: 600; }
.sub > p { color: var(--ink-2); max-width: 70ch; font-size: 15px; }
.g2 { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.g3 { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.g2 > *, .g3 > * { min-width: 0; }
.type-card { display: grid; gap: 6px; align-content: start; min-width: 0; }
.type-card__aa { font-size: 52px; line-height: 1; color: var(--ink); }
.type-card__name { font-weight: 500; margin-top: 8px; color: var(--ink); }
.type-card__role { font-size: 13px; color: var(--ink-3); }
.fields-grid { display: grid; gap: 20px; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
@media (max-width: 720px) { .fields-grid { grid-template-columns: 1fr; } }
/* Curseur : laisser déborder anneaux / perle / bulle (le panel-cap garde ses coins bas arrondis) */
.panel:has(.sl) { overflow: visible; }
.panel:has(.sl) .panel-body { overflow: visible; }

/* Panneau : aperçu + légende - bordure seule, pas de fond opaque sur body */
.panel {
  --panel-r: 24px;
  border: 1px solid var(--line); border-radius: var(--panel-r);
  background: transparent;
  overflow: hidden; min-width: 0;
}
.panel-body {
  padding: clamp(20px, 3vw, 32px);
  display: grid;
  gap: 22px;
  min-width: 0;
  background: transparent;
}
.panel-cap {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px;
  padding: 12px 20px; border-top: 1px solid var(--line);
  font-size: 13px; color: var(--ink-2);
  background: color-mix(in srgb, var(--ink) 4%, var(--ground));
  border-radius: 0 0 var(--panel-r) var(--panel-r);
}
.panel-cap b { color: var(--ink); font-weight: 600; }
/* Encre scène = tokens --ink (suit light/dark). Tint actif garde --on-tint. */
.scene .lg,
.scene .sg-alert,
.scene .sg-dialog-demo,
.scene .sg-accordion,
.scene .sg-combobox,
.scene .sg-sidebar,
.scene .sg-header,
.scene .sg-footer,
.scene .sg-media,
.scene .sg-tile,
.scene .sg-quote,
.scene .sg-table-wrap,
.scene .sg-list,
.scene .sg-transcription,
.scene .sg-hero,
.scene .sg-upload,
.scene .sg-lang,
.scene .prefs-block,
.scene .sg-menu,
.scene .sg-password,
.scene .sg-field,
.scene .ico {
  color: var(--ink);
}
.scene svg,
.scene .ico {
  fill: currentColor;
  color: inherit;
}
.scene .sg-sidebar a[aria-current="page"],
.scene .sg-toc a[aria-current="true"],
.scene .sg-header__nav a[aria-current="page"],
.scene .sg-lang__btn[aria-pressed="true"],
.scene .sg-button--primary {
  color: var(--on-tint);
}
.scene .sg-hero__subtitle,
.scene .sg-media__caption,
.scene .sg-quote footer,
.scene .sg-list__meta,
.scene .sg-transcription p,
.scene .sg-tile,
.scene .card .label,
.scene .card p {
  color: inherit;
  opacity: 0.9;
}
.scene .sg-combobox__control::placeholder,
.scene .sg-field__input::placeholder {
  color: var(--ink-2);
  opacity: 0.85;
}
.scene .sg-dialog-demo .sg-dialog-demo__danger,
.scene .sg-dialog-demo__danger {
  --sg-glass-tint-rgb: var(--sg-color-ruby-rgb);
  --sg-glass-tint-a: 0.28;
  color: var(--sg-color-ruby-ink);
}
.scene .sg-media {
  margin-inline: 0;
  width: 100%;
}
.stage { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; min-width: 0; }
.stage.col { flex-direction: column; align-items: stretch; }
.stage.center { justify-content: center; }

/* Matrice d'états */
.scroll-x { overflow-x: auto; margin-inline: calc(-1 * clamp(20px, 3vw, 32px)); padding-inline: clamp(20px, 3vw, 32px); padding-block: 44px 8px; margin-block: -44px -8px; }
.matrix { display: grid; grid-template-columns: 104px repeat(var(--cols, 5), minmax(120px, 1fr)); gap: 18px 14px; align-items: center; min-width: 700px; }
.matrix .h { font-size: 12px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.matrix .rl { font-size: 13px; font-weight: 500; color: var(--ink-2); }
.matrix .cell { display: flex; align-items: center; min-width: 0; min-height: 52px; }

/* Spécifications */
.specs { width: 100%; border-collapse: collapse; font-size: 14px; }
.specs th { text-align: left; font-size: 12px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); padding: 0 16px 10px 0; }
.specs td { padding: 11px 16px 11px 0; border-top: 1px solid var(--line); vertical-align: top; }
.specs td:first-child { font-weight: 500; white-space: nowrap; }
.specs td:nth-child(2) { font-family: var(--font-mono); font-size: 13px; color: var(--ink-2); }
.specs td:last-child { color: var(--ink-2); padding-right: 0; }
.tscroll { overflow-x: auto; }
.tscroll .specs { min-width: 520px; }

/* À faire / à éviter */
.usage { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.use { padding: 16px 18px; border-radius: 16px; border: 1px solid; display: grid; gap: 8px; font-size: 14px; }
.use b { font: 600 14px var(--font-display); display: flex; align-items: center; gap: 8px; }
.use ul { margin: 0; padding-left: 18px; display: grid; gap: 4px; color: var(--ink-2); }
.use.do { background: color-mix(in srgb, var(--kelly) 14%, transparent); border-color: color-mix(in srgb, var(--kelly) 35%, transparent); }
.use.dont { background: color-mix(in srgb, var(--ruby) 13%, transparent); border-color: color-mix(in srgb, var(--ruby) 35%, transparent); }

pre.code { margin: 0; padding: 18px; border-radius: 16px; background: color-mix(in srgb, var(--ground-2) 80%, #000 4%); border: 1px solid var(--line); font-size: 12.5px; line-height: 1.65; overflow: auto; color: var(--ink-2); max-height: 480px; }
.codebox { position: relative; min-width: 0; }
.codebox > .btn { position: absolute; top: 10px; right: 10px; }

/* Couleurs */
.pebbles-wrap {
  overflow-x: auto;
  margin-inline: calc(-1 * clamp(20px, 3vw, 32px));
  padding: 6px clamp(20px, 3vw, 32px) 8px;
}
.pebbles { display: grid; grid-template-columns: repeat(6, minmax(112px, 1fr)); gap: 30px 20px; min-width: 760px; }
.pebble-item { display: grid; justify-items: center; gap: 4px; background: none; border: 0; padding: 0; color: inherit; font: inherit; cursor: pointer; min-width: 0; }
.pebble-item .pebble-blob { width: 100%; max-width: 124px; transition: transform 320ms var(--spring); }
.pebble-item:hover .pebble-blob { transform: scale(1.05); }
.pebble-item .nm { font: 600 15px var(--font-display); margin-top: 6px; }
.pebble-item .hx { font: 400 12px var(--font-mono); color: var(--ink-3); }

/* Catalogue icônes Galet */
.icon-filter {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px; padding: 0 14px; height: 44px;
  border-radius: 999px; background: color-mix(in srgb, var(--ink) 5%, var(--ground));
  color: var(--ink-2);
}
.icon-filter input {
  flex: 1; min-width: 0; border: 0; outline: 0; background: transparent;
  color: var(--ink); font: 400 15px var(--font-body);
}
.icon-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
}
.icon-grid--dense {
  max-height: min(68vh, 720px);
  overflow: auto;
  padding-right: 4px;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 8px;
}
.icon-tile {
  display: grid; justify-items: center; gap: 6px;
  padding: 14px 8px 12px; margin: 0; border: 1px solid var(--line);
  border-radius: 14px; background: color-mix(in srgb, var(--ink) 3.5%, var(--ground));
  color: var(--ink); font: inherit; cursor: pointer;
  transition: background var(--theme-dur) var(--theme-ease), transform 200ms var(--spring), border-color var(--theme-dur) var(--theme-ease);
}
.icon-tile:hover {
  background: color-mix(in srgb, var(--seafoam) 22%, var(--ground));
  border-color: color-mix(in srgb, var(--seafoam) 45%, transparent);
  transform: scale(1.02);
}
.icon-tile:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.icon-tile__glyph {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  background: color-mix(in srgb, var(--ink) 6%, transparent); color: var(--ink);
}
.icon-tile__glyph .ico { display: block; }
.icon-tile__name {
  font-size: 11px; font-weight: 500; color: var(--ink);
  text-align: center; word-break: break-word; line-height: 1.25;
  max-width: 100%;
}
.icon-tile__src { font: 400 10px var(--font-mono); color: var(--ink-3); text-align: center; word-break: break-all; }

footer.end { margin-top: 96px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-3); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }

.matrix .cell.tall { padding-top: 32px; }

/* ---------- Fabrication : assemblage couche par couche ---------- */
/* Switch nu, ancré en haut à droite du panel-body (via .fab-panel) */
.fab-panel {
  position: relative;
  display: grid;
  gap: 22px;
  min-width: 0;
}
.fab-bg-tools {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.fab-bg-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink-2);
  cursor: pointer;
}
.fab-bg-switch:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.fab-bg-clear {
  position: relative;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--ruby, #e07662);
  cursor: pointer;
  transition: color 280ms var(--ease), background 280ms var(--ease), transform 220ms var(--spring);
}
.fab-bg-clear:hover {
  background: color-mix(in srgb, var(--ruby, #e07662) 14%, transparent);
  transform: scale(1.06);
}
.fab-bg-clear--off {
  color: var(--seafoam-ink, #1d4d41);
}
.fab-bg-clear--off:hover {
  background: color-mix(in srgb, var(--seafoam) 22%, transparent);
}
.fab-bg-clear__stack {
  position: relative;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
}
.fab-bg-clear__face {
  grid-area: 1 / 1;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(0.72) rotate(-12deg);
  transition:
    opacity 320ms var(--ease),
    transform 380ms var(--spring);
  pointer-events: none;
}
.fab-bg-clear__face.is-on {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}
.fab-bg-clear__face .ico {
  display: block;
  width: 18px;
  height: 18px;
}
.fab-bg-switch__ico {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  opacity: 0.5;
  transition: opacity 200ms var(--ease), color 200ms var(--ease);
}
.fab-bg-switch:not(.fab-bg-switch--photo) .fab-bg-switch__ico:first-child,
.fab-bg-switch--photo .fab-bg-switch__ico:last-child {
  opacity: 1;
  color: var(--ink);
}
.fab-bg-switch__track {
  position: relative;
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--ink) 16%, transparent);
}
.fab-bg-switch__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--seafoam) 88%, #fff);
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.18);
  transition: transform 220ms var(--spring);
}
.fab-bg-switch--photo .fab-bg-switch__thumb { transform: translateX(16px); }
.fab {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  grid-template-columns: minmax(0, 1.15fr) minmax(160px, 0.85fr);
  align-items: center;
  min-height: 280px;
}
@media (max-width: 720px) {
  .fab { grid-template-columns: 1fr; min-height: 0; }
}
.fab-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 280px;
  padding: 24px 16px;
  border-radius: 20px;
  background: transparent;
  overflow: hidden;
}
/* Décor en couche : fade out quand fond masqué */
.fab-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  z-index: 0;
  pointer-events: none;
  opacity: 1;
  transition: opacity 480ms var(--ease), background 480ms var(--ease);
  background:
    radial-gradient(90% 70% at 12% 18%, color-mix(in srgb, var(--aqua) 78%, #fff), transparent 52%),
    radial-gradient(85% 75% at 92% 82%, color-mix(in srgb, var(--seafoam) 85%, #fff), transparent 55%),
    radial-gradient(70% 60% at 50% 48%, color-mix(in srgb, var(--cobalt) 55%, transparent), transparent 58%),
    radial-gradient(50% 40% at 70% 30%, color-mix(in srgb, var(--lavender) 45%, transparent), transparent 50%),
    color-mix(in srgb, var(--ground-2) 55%, var(--ground));
}
.fab[data-fab-bg="photo"] .fab-stage::before {
  background:
    linear-gradient(180deg, rgb(0 40 48 / 0.12), rgb(0 40 48 / 0.08)),
    url("fab-sea.avif") center / cover no-repeat;
}
.fab[data-fab-bg="none"] .fab-stage::before {
  opacity: 0;
}
/* Alertes : pas de fond couleur — surface neutre du panel */
.alert-stage {
  position: relative;
  display: grid;
  place-items: stretch;
  gap: 12px;
  min-height: 0;
  padding: 0;
  border-radius: 0;
  background: none;
  overflow: visible;
}
/* Interpolate glass alpha + blur between Fabrication steps (scoped names) */
@property --fab-glass-a {
  syntax: '<number>';
  inherits: true;
  initial-value: 0.92;
}
@property --fab-blur {
  syntax: '<length>';
  inherits: true;
  initial-value: 0px;
}
@property --fab-rim {
  syntax: '<number>';
  inherits: true;
  initial-value: 0;
}
@property --fab-tint {
  syntax: '<number>';
  inherits: true;
  initial-value: 0;
}
@property --fab-cast {
  syntax: '<number>';
  inherits: true;
  initial-value: 0;
}
@property --fab-glow {
  syntax: '<number>';
  inherits: true;
  initial-value: 0;
}
.fab-pebble,
.scene .fab-pebble {
  --gl: 13px;
  --fab-ease: cubic-bezier(0.33, 0.1, 0.25, 1);
  --fab-dur: 900ms;
  --fab-glass-a: 0.92;
  --fab-blur: 0px;
  /* Beat .scene .lg { --glass-a: var(--ga-scene) } so Verre can ease in */
  --glass-a: var(--fab-glass-a);
  --lg-blur: var(--fab-blur);
  --fab-rim: 0;
  --fab-tint: 0;
  --fab-cast: 0;
  --fab-glow: 0;
  --tint: 185 227 214;
  position: relative;
  z-index: 1;
  width: min(92%, 260px);
  height: 56px;
  padding-inline: 32px;
  border: 0;
  cursor: pointer;
  overflow: hidden;
  /* isolate tue le backdrop-filter : on laisse le décor du stage traverser */
  isolation: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: 600 18px/1 var(--font-display);
  color: var(--ink);
  transition:
    --fab-glass-a var(--fab-dur) var(--fab-ease),
    --fab-blur var(--fab-dur) var(--fab-ease),
    --fab-rim var(--fab-dur) var(--fab-ease),
    --fab-tint var(--fab-dur) var(--fab-ease),
    --fab-cast var(--fab-dur) var(--fab-ease),
    --fab-glow var(--fab-dur) var(--fab-ease),
    background var(--fab-dur) var(--fab-ease),
    box-shadow var(--fab-dur) var(--fab-ease),
    color var(--fab-dur) var(--fab-ease),
    opacity var(--fab-dur) var(--fab-ease),
    -webkit-backdrop-filter var(--fab-dur) var(--fab-ease),
    backdrop-filter var(--fab-dur) var(--fab-ease),
    transform 220ms var(--spring);
}
.fab-pebble::before {
  opacity: var(--fab-rim) !important;
  transition: opacity var(--fab-dur) var(--fab-ease);
}
.fab-pebble::after {
  transition: opacity var(--fab-dur) var(--fab-ease);
}
.fab-pebble:hover { transform: scale(1.05); }
.fab-pebble:active { transform: scale(0.97); }
/* Nu : pilule opaque - pas encore de verre */
.fab-pebble--naked {
  --fab-glass-a: 0.92;
  --fab-blur: 0px;
  color: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
/*
 * Verre = glassmorphisme lisible - wash + blur 22, plus opaque que le DS base.
 * Teinte canon 0.28 ; blur xl 28px (vitrine verre épais, hors échelle md/lg).
 */
.fab-pebble.fab-pebble--glass,
.scene .fab-pebble.fab-pebble--glass {
  --fab-glass-a: 0.28;
  --fab-blur: 28px;
  --glass-a: 0.28;
  --lg-blur: 28px;
  --sh-in: inset 0 1px 1px rgb(255 255 255 / 0.55);
  /* Alphas interpolés (--fab-*) : fade-in soft, pas de snap none→shadow */
  --sh-cast:
    0 2px 3px rgb(0 0 0 / calc(0.12 * var(--fab-cast))),
    0 10px 18px -6px rgb(0 0 0 / calc(0.28 * var(--fab-cast)));
  --sh-glow:
    0 0 18px rgb(var(--tint) / calc(0.18 * var(--fab-glow))),
    0 6px 16px -2px rgb(var(--tint) / calc(0.22 * var(--fab-glow)));
  --sh-out: var(--sh-glow), var(--sh-cast);
  /* Teinte fondue via --fab-tint (0 = wash blanc, 1 = gelée) */
  background:
    linear-gradient(var(--press, transparent), var(--press, transparent)),
    linear-gradient(
      135deg,
      color-mix(in srgb, rgb(var(--tint)) calc(58% * var(--fab-tint)), rgb(255 255 255 / 0.48)),
      color-mix(in srgb, rgb(var(--tint) / 0.4) calc(100% * var(--fab-tint)), rgb(255 255 255 / 0.28)) 52%,
      color-mix(in srgb, rgb(var(--tint)) calc(70% * var(--fab-tint)), rgb(255 255 255 / 0.38))
    );
  -webkit-backdrop-filter: blur(28px) saturate(2.1);
  backdrop-filter: blur(28px) saturate(2.1);
  box-shadow:
    var(--sh-in),
    var(--sh-out),
    inset 0 0 0 1px rgb(255 255 255 / 0.45);
}
:root[data-theme="dark"] .fab-pebble.fab-pebble--glass,
:root[data-theme="dark"] .scene .fab-pebble.fab-pebble--glass {
  --fab-glass-a: 0.1;
  --glass-a: 0.1;
  --sh-in: inset 0 1px 1px rgb(255 255 255 / 0.2);
  background:
    linear-gradient(var(--press, transparent), var(--press, transparent)),
    linear-gradient(
      135deg,
      color-mix(in srgb, rgb(var(--tint)) calc(58% * var(--fab-tint)), rgb(255 255 255 / 0.14)),
      color-mix(in srgb, rgb(var(--tint) / 0.35) calc(100% * var(--fab-tint)), rgb(255 255 255 / 0.05)) 52%,
      color-mix(in srgb, rgb(var(--tint)) calc(70% * var(--fab-tint)), rgb(255 255 255 / 0.1))
    );
  box-shadow:
    var(--sh-in),
    var(--sh-out),
    inset 0 0 0 1px rgb(255 255 255 / 0.18);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .fab-pebble.fab-pebble--glass,
  :root:not([data-theme="light"]) .scene .fab-pebble.fab-pebble--glass {
    --fab-glass-a: 0.1;
    --glass-a: 0.1;
    --sh-in: inset 0 1px 1px rgb(255 255 255 / 0.2);
    background:
      linear-gradient(var(--press, transparent), var(--press, transparent)),
      linear-gradient(
        135deg,
        color-mix(in srgb, rgb(var(--tint)) calc(58% * var(--fab-tint)), rgb(255 255 255 / 0.14)),
        color-mix(in srgb, rgb(var(--tint) / 0.35) calc(100% * var(--fab-tint)), rgb(255 255 255 / 0.05)) 52%,
        color-mix(in srgb, rgb(var(--tint)) calc(70% * var(--fab-tint)), rgb(255 255 255 / 0.1))
      );
    box-shadow:
      var(--sh-in),
      var(--sh-out),
      inset 0 0 0 1px rgb(255 255 255 / 0.18);
  }
}
.fab-pebble--no-rim { --fab-rim: 0; }
.fab-pebble--no-sparkle::after { opacity: 0 !important; }
/* Même grain global (overlay ~8 %) — pas d’override densifié */
.fab-pebble.fab-pebble--glass::after {
  mix-blend-mode: overlay;
  opacity: var(--sparkle, 0.22);
}
.fab-pebble__ink {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity var(--fab-dur) var(--fab-ease),
    transform var(--fab-dur) var(--fab-ease);
}
.fab-pebble--no-ink .fab-pebble__ink {
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
}
.fab-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  justify-self: start;
}
.fab-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font: 500 18px/1.2 var(--font-display);
  color: color-mix(in srgb, var(--ink) 28%, transparent);
  transition: color 700ms var(--fab-ease, var(--ease)), opacity 700ms var(--fab-ease, var(--ease));
}
.fab-item.is-on { color: var(--ink); }
.fab-item.is-current {
  color: var(--ink);
  font-weight: 600;
}
.fab-step {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  font: inherit;
  color: inherit;
  text-align: left;
  -webkit-tap-highlight-color: transparent;
}
.fab-dot {
  width: 14px;
  height: 14px;
  flex: none;
  border-radius: 50%;
  border: 1.5px solid color-mix(in srgb, var(--ink) 22%, transparent);
  background: transparent;
  transition:
    background 700ms var(--fab-ease, var(--ease)),
    border-color 700ms var(--fab-ease, var(--ease)),
    box-shadow 700ms var(--fab-ease, var(--ease)),
    transform 700ms var(--spring);
}
.fab-item.is-on .fab-dot {
  border-color: color-mix(in srgb, var(--seafoam) 70%, var(--seafoam-ink));
  background: color-mix(in srgb, var(--seafoam) 88%, transparent);
  box-shadow: inset 0 1px 1px rgb(255 255 255 / 0.55);
}
.fab-item.is-current .fab-dot {
  transform: scale(1.2);
  border-color: var(--seafoam-ink);
  background: var(--seafoam);
  box-shadow:
    inset 0 1px 1px rgb(255 255 255 / 0.55),
    0 0 0 3px color-mix(in srgb, var(--seafoam) 45%, transparent);
}
@media (prefers-reduced-motion: reduce) {
  .fab-pebble,
  .fab-pebble::before,
  .fab-pebble::after,
  .fab-pebble__ink,
  .fab-item,
  .fab-dot,
  .fab-bg-switch__thumb,
  .fab-stage::before,
  .fab-bg-clear,
  .fab-bg-clear__face { transition: none; }
}

/* Forme : même contrat grille que Typo (.g3) + rythme label */
.shape-radii {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  align-items: start;
}
.shape-radii__item {
  display: grid;
  gap: 14px;
  font-size: 13px;
  color: var(--ink);
  align-content: start;
}
.shape-radii__name { font-weight: 500; margin-top: 8px; color: var(--ink); }
.shape-radii__desc { color: var(--ink-2); }
.shape-radii__swatch { width: 100%; }

/* Slider thumb still uses .blob as a flat mint disc (styles in ui.css). */
.blob { position: relative; }

/* Galets palette / hero : verre translucide + grain noise.svg (même famille que .lg) */
.pebble-blob {
  --pebble-tint-mix: 48%;
  --pebble-lit: 0.9;
  --pebble-sparkle: 0.22;
  --pebble-sheen: rgb(255 255 255 / 0.22);
  --pebble-cs: color-mix(in srgb, var(--bc) 40%, #fff);
  position: relative;
  display: block;
  isolation: isolate;
  overflow: hidden;
  aspect-ratio: 1.12 / 1;
  border-radius: var(--ba);
  rotate: var(--br);
  will-change: border-radius, transform;
  animation: blob-morph var(--bd, 9s) ease-in-out var(--bl, 0s) infinite alternate;
  /* Corps verre + dépoli */
  background:
    linear-gradient(135deg, rgb(255 255 255 / 0.28), rgb(255 255 255 / 0.12) 55%, rgb(255 255 255 / 0.18));
  -webkit-backdrop-filter: blur(22px) saturate(1.85);
  backdrop-filter: blur(22px) saturate(1.85);
  box-shadow:
    inset 0 2px 1px rgb(255 255 255 / 0.45),
    inset 0 -3px 6px rgb(0 0 0 / 0.06),
    var(--table-drop, 0 2px 3px rgb(0 0 0 / 0.12), 0 10px 18px -6px rgb(0 0 0 / 0.28));
}
.pebble-blob__layer {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}
.pebble-blob__frost {
  z-index: 1;
  background: linear-gradient(160deg, rgb(255 255 255 / 0.4), rgb(255 255 255 / 0.12) 62%, rgb(255 255 255 / 0.06));
  opacity: 0.85;
  box-shadow: inset 2px 2px 2px -1px rgb(255 255 255 / var(--pebble-lit));
}
.pebble-blob__refract {
  z-index: 2;
  background:
    radial-gradient(90% 70% at 72% 78%, color-mix(in srgb, var(--bc) 35%, transparent), transparent 62%),
    radial-gradient(60% 50% at 28% 22%, rgb(255 255 255 / 0.22), transparent 55%),
    linear-gradient(125deg, transparent 35%, color-mix(in srgb, var(--pebble-cs) 40%, transparent) 48%, transparent 62%);
  mix-blend-mode: soft-light;
  opacity: 0.95;
  box-shadow:
    inset -2px -2px 2px -1px color-mix(in srgb, var(--bc) 50%, #fff),
    inset -8px -10px 16px -10px color-mix(in srgb, var(--bc) 45%, #fff);
}
.pebble-blob__alive {
  z-index: 3;
  background:
    radial-gradient(closest-side at 33% 22%, rgb(255 255 255 / 0.55), rgb(255 255 255 / 0) 72%),
    linear-gradient(180deg, var(--pebble-sheen), rgb(255 255 255 / 0) 42%);
  mix-blend-mode: soft-light;
  opacity: 0.85;
}
.pebble-blob__rim {
  z-index: 4;
  padding: 1px;
  background: linear-gradient(
    140deg,
    rgb(255 255 255 / var(--pebble-lit)),
    rgb(255 255 255 / 0) 30%,
    rgb(255 255 255 / 0) 62%,
    color-mix(in srgb, var(--pebble-cs) 85%, transparent)
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
}
.pebble-blob__tint {
  z-index: 5;
  inset: 1px;
  /* Gelée translucide - laisse passer frost + décor */
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--bc) 42%, transparent),
    color-mix(in srgb, var(--bc) 68%, transparent) 52%,
    color-mix(in srgb, var(--bc) 48%, transparent)
  );
  opacity: calc(var(--pebble-tint-mix) / 100%);
}
.pebble-blob__grain {
  z-index: 7;
  background: url(noise.svg) center / 128px 128px repeat;
  mix-blend-mode: overlay;
  opacity: var(--pebble-sparkle);
}
.pebble-blob__glow {
  z-index: 6;
  /* Halo teinté optionnel - off par défaut (Fabrication 1A) */
  box-shadow: none;
}
:root[data-theme="dark"] .pebble-blob {
  --pebble-tint-mix: 40%;
  --pebble-lit: 0.65;
  --pebble-sparkle: 0.16;
  --pebble-sheen: rgb(255 255 255 / 0.1);
  background:
    linear-gradient(135deg, rgb(255 255 255 / 0.1), rgb(255 255 255 / 0.04) 55%, rgb(255 255 255 / 0.07));
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .pebble-blob {
    --pebble-tint-mix: 40%;
    --pebble-lit: 0.65;
    --pebble-sparkle: 0.16;
    --pebble-sheen: rgb(255 255 255 / 0.1);
    background:
      linear-gradient(135deg, rgb(255 255 255 / 0.1), rgb(255 255 255 / 0.04) 55%, rgb(255 255 255 / 0.07));
  }
}
@keyframes blob-morph {
  0% { border-radius: var(--ba); }
  100% { border-radius: var(--bb); transform: translate3d(0, -2px, 0); }
}
@media (prefers-reduced-transparency: reduce) {
  .pebble-blob {
    --pebble-tint-mix: 96%;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: var(--bc);
  }
  .pebble-blob__frost,
  .pebble-blob__refract,
  .pebble-blob__alive,
  .pebble-blob__rim,
  .pebble-blob__grain { display: none; }
  .pebble-blob__tint {
    inset: 0;
    opacity: 1;
    background: linear-gradient(135deg, color-mix(in srgb, var(--bc) 55%, #fff), var(--bc) 52%, color-mix(in srgb, var(--bc) 88%, #000));
  }
}
@media (prefers-reduced-motion: reduce) {
  .pebble-blob { animation: none; border-radius: var(--ba); }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Habillage Google du contenu ---------- */
.doc-hero { padding: clamp(24px, 4vw, 48px); border-radius: 28px; background: var(--tonal); gap: 20px; }
.doc-hero h1 { font-weight: 700; margin: 0; line-height: 0; }
.doc-hero h1:not(:has(.hero-logo)) { font-size: clamp(44px, 7vw, 72px); letter-spacing: -0.02em; line-height: 1; font-weight: 400; }
.doc-hero .label { font: 500 14px var(--font-display); letter-spacing: 0.02em; text-transform: none; color: var(--ink-2); }
.doc-hero .lead { color: var(--ink-2); font-size: 18px; }
.meta { border-top-color: var(--outline); }
.meta b { font-weight: 500; font-size: 24px; }
.sec { padding-top: 72px; gap: 20px; scroll-margin-top: calc(var(--bar-h) + 8px); }
.sec-head { gap: 8px; max-width: 76ch; }
.sec-head--tools { max-width: none; }
.sec-head__main { gap: 8px; max-width: 76ch; }
.sec-head .crumb { justify-self: start; font: 500 13px var(--font-display); letter-spacing: 0.02em; color: var(--ink-2); padding: 4px 12px; border-radius: 8px; background: var(--tonal); }
.sec-head h2 { font-weight: 400; font-size: clamp(30px, 4vw, 40px); letter-spacing: -0.01em; }
.sub > h3 { font-weight: 500; font-size: 20px; }
.tabstack { display: grid; gap: 32px; padding-top: 24px; padding-bottom: 16px; min-width: 0; }
.sec-tabs .tab-panel[hidden] { display: none; }
.sec-tabs .tab-panel { outline-offset: 6px; }

/* Onglets primaires Material */
.m3tabs { position: relative; display: flex; gap: 0; border-bottom: 1px solid var(--outline); overflow-x: auto; scrollbar-width: none; max-width: 100%; }
.m3tabs .tab { position: relative; flex: none; height: 48px; padding-inline: 24px; border: 0; background: transparent; font: 500 14px/1 var(--font-display); letter-spacing: 0.01em; color: var(--ink-2); cursor: pointer; white-space: nowrap; border-radius: 12px 12px 0 0; transition: color 200ms var(--ease), background 200ms var(--ease); }
.m3tabs .tab:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 6%, transparent); }
.m3tabs .tab[aria-selected="true"] { color: var(--teal); font-weight: 700; }
:root:not([data-theme="dark"]) .m3tabs .tab[aria-selected="true"] { color: #1F5C4D; }
:root[data-theme="dark"] .m3tabs .tab[aria-selected="true"] { color: var(--teal-hi); }
.m3tabs .tab:focus-visible { outline-offset: -3px; }
.m3tabs .ind { position: absolute; bottom: -1px; height: 3px; border-radius: 3px 3px 0 0; background: var(--teal); transition: left 320ms var(--ease), width 320ms var(--ease); }
:root:not([data-theme="dark"]) .m3tabs .ind { background: #256B5A; }

/* Panneaux : cartes contour Material - body sans fond */
.panel { --panel-r: 16px; border-radius: var(--panel-r); border-color: var(--outline); background: transparent; }
.panel-body { background: transparent; }
.panel-cap {
  background: var(--surf); border-top-color: var(--line);
  border-radius: 0 0 var(--panel-r) var(--panel-r); color: var(--ink-2);
}
.panel-cap b { color: var(--ink); }

/* Spécifications : tableau de données */
.tscroll { border: 1px solid var(--outline); border-radius: 16px; background: var(--ground); padding: 12px 16px 16px; }
#contraste .panel-body { padding-bottom: 20px; }
#contraste .panel-cap { padding: 16px 20px 18px; }
#contraste.sec { margin-bottom: 8px; }
.specs th { background: var(--surf); padding: 14px 16px; font: 500 13px var(--font-display); letter-spacing: 0.02em; text-transform: none; color: var(--ink-2); }
.specs td { padding: 14px 16px; }
.specs td:last-child { padding-right: 16px; }
.specs tbody tr:hover td { background: color-mix(in srgb, var(--ink) 3.5%, transparent); }

/* Recommandations : icônes Galet (pas de glyphes CSS) */
.use { border: 0; border-radius: 20px; padding: 20px 22px; gap: 12px; }
.use b { font: 500 16px var(--font-display); display: flex; align-items: center; gap: 10px; }
.use__ico {
  display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%;
  flex: none; color: #fff;
}
.use__ico .ico { width: 14px; height: 14px; }
.use.do .use__ico { background: #308069; }
.use.dont .use__ico { background: #B23A28; }
.use.do { background: color-mix(in srgb, var(--kelly) 16%, var(--ground)); }
.use.dont { background: color-mix(in srgb, var(--ruby) 14%, var(--ground)); }
pre.code { border-radius: 16px; border-color: var(--outline); }
footer.end { border-top-color: var(--outline); }

/* Scène : même chrome que Couleurs (bordure grise, pas de wash mint).
   .scene / .sg-scene restent pour frost/alpha enfants - pas pour peindre le panel.
   Spécificité > packages .sg-scene { background seafoam… }. */
.panel.scene,
.panel.sg-scene,
.panel.scene.sg-scene {
  border: 1px solid var(--line);
  background: transparent;
  padding: 0;
  border-radius: var(--panel-r);
}
.panel.scene .panel-body,
.panel.sg-scene .panel-body {
  background: transparent;
  padding: clamp(20px, 3vw, 32px);
}
.panel.scene .panel-cap,
.panel.sg-scene .panel-cap {
  background: color-mix(in srgb, var(--ink) 4%, var(--ground));
  border: 0;
  border-top: 1px solid var(--line);
  padding: 12px 20px;
  color: var(--ink-2);
  border-radius: 0 0 var(--panel-r) var(--panel-r);
}
.panel.scene .panel-cap b,
.panel.sg-scene .panel-cap b { color: var(--ink); font-weight: 600; }
.panel.scene .label { color: var(--ink-2); }

/* Listes documentaires (section Puces) */
.doc-lists {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}
.doc-list-block { display: grid; gap: 12px; align-content: start; }
.doc-list-block__title { font: 600 14px var(--font-display); color: var(--ink); }
.doc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  color: var(--ink);
  font: 400 14px / 1.45 var(--font-body);
}
.doc-list--bullet > li {
  position: relative;
  padding-left: 18px;
}
.doc-list--bullet > li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--seafoam);
  box-shadow: inset 0 1px 1px rgb(255 255 255 / 0.55);
}
.doc-list--number {
  counter-reset: doc-n;
}
.doc-list--number > li {
  counter-increment: doc-n;
  position: relative;
  padding-left: 34px;
  min-height: 22px;
}
.doc-list--number > li::before {
  content: counter(doc-n);
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font: 600 11px / 1 var(--font-display);
  color: var(--seafoam-ink, #1f5c4d);
  background: color-mix(in srgb, var(--seafoam) 78%, transparent);
  box-shadow: inset 0 1px 1px rgb(255 255 255 / 0.5);
}
.doc-list--check > li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.doc-list--check > li .ico {
  flex: none;
  margin-top: 2px;
  color: var(--seafoam);
}