/* ===========================================================================
   Size It Up - feuille d'interface
   Ecrite contre le balisage reel releve dans docs/MARKUP.md, index.html,
   archive.html, stats.html, faq.html, unlimited.html et les rendus de
   js/ui.js, js/game.js, js/pages.js.
   Les jetons, le reset, le halo de fond et la typographie viennent de
   css/theme.css : rien n'est redefini ici.

   SOMMAIRE
     1.  Coquille de page et utilitaires partages
     2.  En-tete fixe
     3.  Tiroir de navigation
     4.  Modale « How to play »
     5.  Illustration de la modale
     6.  Accordeons, bloc About et FAQ de bas de page
     7.  Section de jeu : entete et HUD
     8.  Plateau : canvas, zoom, cadrage
     9.  Superposition de resultat
     10. Bas de plateau : lignes de texte et boutons
     11. Chargement et erreur
     12. Ecran final : manches, vignette, score
     13. Comparatif, liens de fin et confirmation
     14. Pied de page
     15. Pages archive, statistiques et FAQ
     16. Notification passagere
     17. Focus visible et mouvement reduit
     18. Page credits : intitule, recherche, filtres et inventaire
   =========================================================================== */


/* ===========================================================================
   1. Coquille de page et utilitaires partages
   ===========================================================================
   .siu-halo est volontairement laisse sans style : le halo radial est deja
   peint par body::before dans css/theme.css, le doubler assombrirait le fond. */

.siu-main {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding-top: calc(4.25rem + env(safe-area-inset-top));
  padding-right: .75rem;
  padding-bottom: calc(2.5rem + env(safe-area-inset-bottom));
  padding-left: .75rem;
}

@media (min-width: 768px) {
  .siu-main {
    padding-top: calc(4.5rem + env(safe-area-inset-top));
    padding-right: 1rem;
    padding-left: 1rem;
  }
}

/* Message affiche quand le script est coupe : meme encart ambre que les erreurs. */
.siu-noscript {
  width: 100%;
  max-width: 42rem;
  margin: 0 auto 1rem;
  padding: .875rem 1rem;
  border: 1px solid var(--notice-border);
  border-radius: var(--radius-lg);
  background: var(--notice-bg);
  color: var(--notice-fg);
  font-size: var(--fs-sm);
  text-align: center;
}

/* Etiquette mono commune (groupes du tiroir, libelles d'illustration,
   numeros d'etape, sur-titre About, mention du pied de page). */
.siu-mono {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted-foreground);
}

/* Toutes les icones injectees par js/ui.js portent cette classe. */
.siu-icon {
  width: 1rem;
  height: 1rem;
  flex: none;
}

/* Base neutre : la taille est donnee par le contexte (bouton « ? », zooms). */
.siu-icon-btn:not([hidden]) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* La classe est posee sur <html> par js/ui.js pendant qu'un panneau est ouvert. */
.siu-scroll-locked {
  overflow: hidden;
}


/* ===========================================================================
   2. En-tete fixe
   =========================================================================== */

.siu-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 50;
  pointer-events: none;
  padding-top: calc(.8rem + env(safe-area-inset-top));
  padding-right: 1rem;
  padding-left: 1rem;
}

@media (min-width: 768px) {
  .siu-header {
    padding-top: calc(1rem + env(safe-area-inset-top));
    padding-right: 1.5rem;
    padding-left: 1.5rem;
  }
}

.siu-header__inner {
  display: flex;
  justify-content: flex-end;
  gap: .5rem;
  width: 100%;
  max-width: 80rem;
  margin: 0 auto;
}

.siu-logo,
.siu-burger {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-pill);
  transition: transform var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out);
}

.siu-logo {
  background: var(--primary);
  color: var(--primary-foreground);
  box-shadow: var(--shadow-logo-btn);
}

.siu-logo .siu-icon {
  width: 1.25rem;
  height: 1.25rem;
  stroke-width: 2.25;
}

.siu-burger {
  border: 1px solid color-mix(in oklab, var(--border) 65%, transparent);
  background: color-mix(in oklab, var(--card) 92%, transparent);
  color: var(--foreground);
  box-shadow: var(--shadow-round-btn);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.siu-burger .siu-icon {
  width: 1.125rem;
  height: 1.125rem;
}

.siu-logo:hover,
.siu-burger:hover {
  transform: translateY(-1px);
}


/* ===========================================================================
   3. Tiroir de navigation
   ===========================================================================
   js/ui.js pose aussi l'attribut hidden : aucune regle display ici, sans quoi
   le panneau resterait dans le flux une fois referme. */

.siu-drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
}

.siu-drawer[data-open="false"] {
  visibility: hidden;
  pointer-events: none;
}

.siu-drawer__veil {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity var(--dur-drawer) var(--ease-out);
}

.siu-drawer[data-open="true"] .siu-drawer__veil {
  opacity: 1;
}

.siu-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  width: min(23rem, 100%);
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-left: 1px solid var(--border);
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  background: var(--card);
  color: var(--card-foreground);
  box-shadow: var(--shadow-modal);
  transform: translateX(100%);
  transition: transform var(--dur-drawer) cubic-bezier(.22, 1, .36, 1);
}

.siu-drawer[data-open="true"] .siu-drawer__panel {
  transform: translateX(0);
}

.siu-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: 1rem 1rem 0;
}

.siu-drawer__brand {
  display: inline-flex;
  align-items: center;
  gap: .625rem;
  min-width: 0;
}

.siu-drawer__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  flex: none;
  border-radius: .75rem;
  background: var(--primary);
  color: var(--primary-foreground);
}

.siu-drawer__mark svg {
  width: 1.125rem;
  height: 1.125rem;
  stroke-width: 2.25;
}

.siu-drawer__name {
  overflow: hidden;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--foreground);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.siu-drawer__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-pill);
  color: var(--muted-foreground);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.siu-drawer__close:hover {
  background: var(--secondary);
  color: var(--foreground);
}

.siu-drawer__close .siu-icon {
  width: 1.125rem;
  height: 1.125rem;
}

.siu-drawer__nav {
  padding: .25rem .75rem calc(1.5rem + env(safe-area-inset-bottom));
}

.siu-drawer__group {
  margin: .875rem .75rem .375rem;
  letter-spacing: .14em;
}

.siu-drawer__list {
  display: grid;
  gap: .25rem;
}

.siu-navitem {
  display: grid;
  grid-template-columns: 2.25rem 1fr auto;
  align-items: center;
  gap: .75rem;
  width: 100%;
  padding: .625rem .75rem;
  border-radius: var(--radius-lg);
  text-align: left;
  transition: background-color var(--dur-fast) var(--ease-out);
}

.siu-navitem:hover {
  background: var(--secondary);
}

.siu-navitem[data-active="true"] {
  background: color-mix(in oklab, var(--primary) 12%, transparent);
}

.siu-navitem__icon {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-md);
  background: var(--secondary);
  color: var(--muted-foreground);
}

.siu-navitem__icon .siu-icon {
  width: 1.05rem;
  height: 1.05rem;
}

.siu-navitem[data-active="true"] .siu-navitem__icon {
  color: var(--primary);
}

.siu-navitem__text {
  display: grid;
  gap: .125rem;
  min-width: 0;
}

.siu-navitem__title {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--foreground);
}

.siu-navitem__sub {
  font-size: .8125rem;
  line-height: 1.35;
  color: var(--muted-foreground);
}

.siu-navitem__chevron {
  display: inline-flex;
  color: var(--muted-foreground);
}

.siu-navitem__chevron .siu-icon {
  width: .9375rem;
  height: .9375rem;
}

/* Entrees sans sous-titre : Archive, Statistics, FAQs et la bascule de theme. */
.siu-navitem--slim {
  padding-top: .45rem;
  padding-bottom: .45rem;
}

.siu-theme {
  font: inherit;
}


/* ===========================================================================
   4. Modale « How to play »
   =========================================================================== */

.siu-modal {
  position: fixed;
  inset: 0;
  z-index: 70;
}

.siu-modal:not([hidden]) {
  display: grid;
  place-items: center;
  padding: 1rem;
}

.siu-modal[data-open="false"] {
  visibility: hidden;
  pointer-events: none;
}

.siu-modal__veil {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
}

.siu-modal[data-open="true"] .siu-modal__veil {
  opacity: 1;
}

.siu-modal__panel {
  position: relative;
  display: grid;
  gap: 1rem;
  align-content: start;
  width: min(42rem, calc(100vw - 2rem));
  max-height: calc(100svh - 2rem);
  padding: 1rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  border: 1px solid color-mix(in oklab, var(--border) 80%, transparent);
  border-radius: var(--radius-xl);
  background: var(--card);
  color: var(--card-foreground);
  box-shadow: var(--shadow-modal);
  opacity: 0;
  transform: scale(.97);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.siu-modal__panel::-webkit-scrollbar {
  display: none;
}

.siu-modal[data-open="true"] .siu-modal__panel {
  opacity: 1;
  transform: scale(1);
}

@media (min-width: 640px) {
  .siu-modal__panel {
    padding: 1.25rem;
  }
}

.siu-modal__close {
  position: absolute;
  top: .75rem;
  right: .75rem;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--radius-pill);
  color: var(--muted-foreground);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.siu-modal__close:hover {
  background: var(--secondary);
  color: var(--foreground);
}

.siu-modal__close .siu-icon {
  width: 1rem;
  height: 1rem;
}

.siu-modal__head {
  display: grid;
  gap: .375rem;
  padding-right: 2rem;
  text-align: left;
}

.siu-modal__title {
  font-size: var(--fs-xl);
  font-weight: 600;
  letter-spacing: -.025em;
  color: var(--foreground);
}

@media (min-width: 640px) {
  .siu-modal__title {
    font-size: var(--fs-2xl);
  }
}

.siu-modal__desc {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--muted-foreground);
}

.siu-modal__body {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .siu-modal__body {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: start;
  }
}

.siu-steps {
  border-top: 1px solid color-mix(in oklab, var(--border) 65%, transparent);
}

.siu-step {
  display: grid;
  grid-template-columns: 2.15rem 1fr;
  gap: .625rem;
  padding: .625rem 0;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 65%, transparent);
}

@media (min-width: 640px) {
  .siu-step {
    padding: .75rem 0;
  }
}

.siu-step__num {
  letter-spacing: .14em;
  color: var(--primary);
}

.siu-step__title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--foreground);
}

.siu-step__copy {
  margin-top: .125rem;
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted-foreground);
}

.siu-modal__tip {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted-foreground);
}

.siu-modal__tip strong {
  font-weight: 600;
  color: var(--foreground);
}

@media (min-width: 640px) {
  .siu-modal__tip {
    font-size: var(--fs-sm);
  }
}


/* ===========================================================================
   5. Illustration de la modale
   =========================================================================== */

.siu-illus {
  overflow: hidden;
  border-top: 1px solid color-mix(in oklab, var(--border) 65%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--border) 65%, transparent);
  background: color-mix(in oklab, var(--secondary) 25%, transparent);
}

/* Mini plateau quadrille : deux degrades traces tous les 32px. */
.siu-illus__board {
  position: relative;
  height: 10rem;
  background-image:
    linear-gradient(to right, color-mix(in oklch, var(--border) 55%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in oklch, var(--border) 55%, transparent) 1px, transparent 1px);
  background-size: 32px 32px;
}

@media (min-width: 640px) {
  .siu-illus__board {
    height: 15rem;
  }
}

.siu-illus__ground {
  position: absolute;
  right: 0;
  bottom: 2.5rem;
  left: 0;
  height: 1px;
  background: color-mix(in oklab, var(--primary) 55%, transparent);
  box-shadow: var(--shadow-guide-line);
}

.siu-illus__ref {
  position: absolute;
  bottom: 2.5rem;
  left: 9%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.siu-illus__die {
  position: relative;
  display: block;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  background: var(--reference-ink);
  box-shadow: var(--shadow-die);
}

.siu-illus__pip {
  position: absolute;
  width: .375rem;
  height: .375rem;
  border-radius: var(--radius-pill);
  background: var(--card);
}

.siu-illus__pip--tl {
  top: .5625rem;
  left: .5625rem;
}

.siu-illus__pip--tr {
  top: .5625rem;
  right: .5625rem;
}

.siu-illus__pip--c {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.siu-illus__pip--bl {
  bottom: .5625rem;
  left: .5625rem;
}

.siu-illus__pip--br {
  bottom: .5625rem;
  right: .5625rem;
}

.siu-illus__guide {
  position: absolute;
  top: 0;
  right: -.75rem;
  bottom: 0;
  border-right: 1px dashed color-mix(in oklab, var(--reference-ink) 70%, transparent);
}

.siu-illus__label {
  position: absolute;
  bottom: .75rem;
  font-size: 9px;
  letter-spacing: .12em;
}

.siu-illus__label--ref {
  left: 9%;
  width: 3rem;
  text-align: center;
  color: var(--reference-ink);
}

.siu-illus__label--target {
  left: 48%;
  transform: translateX(-50%);
  color: var(--primary);
}

.siu-illus__target {
  position: absolute;
  bottom: 2.5rem;
  left: 48%;
  width: 5rem;
  height: 6rem;
  transform: translateX(-50%);
  border-radius: 1.2rem;
  background: var(--primary);
  box-shadow: var(--shadow-illus-block);
}

@media (min-width: 640px) {
  .siu-illus__ref,
  .siu-illus__label--ref {
    left: 13%;
  }

  .siu-illus__target,
  .siu-illus__label--target {
    left: 52%;
  }

  .siu-illus__target {
    width: 6rem;
    height: 8rem;
  }
}

.siu-illus__handle {
  position: absolute;
  width: .75rem;
  height: .75rem;
  border: 2px solid var(--primary);
  border-radius: 3px;
  background: var(--card);
  box-shadow: var(--shadow-sm);
}

.siu-illus__handle--tl {
  top: -.375rem;
  left: -.375rem;
}

.siu-illus__handle--tr {
  top: -.375rem;
  right: -.375rem;
}

.siu-illus__handle--bl {
  bottom: -.375rem;
  left: -.375rem;
}

.siu-illus__handle--br {
  right: -.375rem;
  bottom: -.375rem;
}

.siu-illus__badge {
  position: absolute;
  top: -1.25rem;
  right: -1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--card);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 640px) {
  .siu-illus__badge {
    top: -2rem;
    right: -2rem;
  }
}

.siu-illus__pill {
  position: absolute;
  top: .75rem;
  left: .75rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .375rem .625rem;
  border: 1px solid color-mix(in oklab, var(--border) 75%, transparent);
  border-radius: var(--radius-pill);
  background: color-mix(in oklab, var(--card) 95%, transparent);
  font-size: 10px;
  font-weight: 600;
  color: var(--muted-foreground);
  box-shadow: var(--shadow-sm);
}

.siu-illus__pill .siu-icon {
  width: .875rem;
  height: .875rem;
  color: var(--primary);
}

@media (min-width: 640px) {
  .siu-illus__pill {
    top: 1rem;
    left: 1rem;
  }
}

.siu-illus__note {
  display: flex;
  align-items: center;
  gap: .625rem;
  padding: .625rem .75rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 65%, transparent);
  background: color-mix(in oklab, var(--card) 70%, transparent);
}

.siu-illus__note .siu-icon {
  width: 1rem;
  height: 1rem;
  color: var(--primary);
}

.siu-illus__note p {
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--muted-foreground);
}

.siu-illus__note strong {
  font-weight: 600;
  color: var(--foreground);
}


/* ===========================================================================
   6. Accordeons, bloc About et FAQ de bas de page
   ===========================================================================
   js/ui.js pose display:grid et grid-template-rows en style en ligne sur
   .siu-acc__panel, puis bascule 0fr <-> 1fr : on anime cette seule propriete. */

/* L'etat ferme est pose ici et non par un attribut style= dans le balisage :
   la CSP du site interdit les styles en ligne. L'ouverture reste pilotee en JS
   par la propriete `gridTemplateRows`, qui passe par le CSSOM et non par
   un attribut, donc elle n'est pas concernee. */
.siu-acc__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-slow) var(--ease-out);
}

.siu-acc__inner {
  overflow: hidden;
  min-height: 0;
}

.siu-acc__mark {
  justify-self: end;
  font-size: var(--fs-xl);
  font-weight: 400;
  line-height: 1;
  color: var(--muted-foreground);
}

.siu-about {
  width: 100%;
  max-width: 904px;
  margin-top: 2rem;
  padding: 0 .25rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

.siu-about__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1rem 0;
  text-align: left;
}

.siu-about__heads {
  display: grid;
  gap: .125rem;
}

.siu-about__eyebrow {
  font-size: 9px;
  letter-spacing: .18em;
  color: var(--primary);
}

.siu-about__name {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--foreground);
}

.siu-about__main,
.siu-step__body {
  min-width: 0;
}

.siu-about__grid {
  display: grid;
  gap: 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

@media (min-width: 768px) {
  .siu-about__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 3rem;
  }
}

.siu-about__h2 {
  font-size: var(--fs-xl);
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--foreground);
}

.siu-about__p {
  margin-top: .75rem;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--muted-foreground);
}

.siu-about__more {
  margin-top: 1.25rem;
}

.siu-about__h3 {
  font-size: 9px;
  letter-spacing: .16em;
}

.siu-about__links {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  margin-top: .5rem;
  font-size: var(--fs-sm);
}

.siu-about__link {
  font-weight: 600;
  color: var(--foreground);
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 4px;
  transition: color var(--dur-fast) var(--ease-out), text-decoration-color var(--dur-fast) var(--ease-out);
}

.siu-about__link:hover {
  color: var(--primary);
  text-decoration-color: var(--primary);
}

.siu-faq__title {
  font-size: var(--fs-base);
}

.siu-faq__list {
  margin-top: .5rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

.siu-faq__item + .siu-faq__item {
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

.siu-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: .75rem 0;
  font-size: var(--fs-sm);
  font-weight: 600;
  text-align: left;
  color: var(--foreground);
}

.siu-faq__q .siu-acc__mark {
  font-size: var(--fs-lg);
}

.siu-faq__a {
  padding-bottom: .75rem;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--muted-foreground);
}


/* ===========================================================================
   7. Section de jeu : entete et HUD
   ===========================================================================
   js/game.js masque la section entiere (attribut hidden sur .siu-game) pour
   sortir du plateau : la regle display ci-dessous la garde affichee, et ce
   sont ses enfants de jeu qui disparaissent, sinon l'ecran final, lui aussi
   place dans cette section, ne serait jamais visible. */

.siu-game {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  column-gap: .75rem;
  width: 100%;
  max-width: 904px;
  padding: .75rem 0;
}

@media (min-width: 768px) {
  .siu-game {
    padding: 1.25rem .5rem;
  }
}

.siu-game[hidden] > .siu-subtitle,
.siu-game[hidden] > .siu-hud,
.siu-game[hidden] > .siu-board-wrap,
.siu-game[hidden] > .siu-ref-line,
.siu-game[hidden] > .siu-target-line,
.siu-game[hidden] > .siu-actions {
  display: none;
}

/* Le bandeau de titre et son filet restent affiches sur tous les ecrans,
   comme dans l'original : seul le contenu de jeu disparait. */
.siu-game-head {
  padding: 0 .25rem 1rem;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  text-align: center;
}

.siu-title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
}

.siu-title-row h1 {
  font-size: var(--fs-h1);
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--foreground);
}

@media (min-width: 768px) {
  .siu-title-row h1 {
    font-size: var(--fs-h1-md);
  }
}

.siu-howto-btn {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-pill);
  color: var(--muted-foreground);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.siu-howto-btn:hover {
  background: var(--secondary);
  color: var(--foreground);
}

.siu-howto-btn svg {
  width: 1rem;
  height: 1rem;
}

.siu-subtitle {
  margin-top: 1rem;
  padding: 0 .25rem;
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--muted-foreground);
}

.siu-hud {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: .25rem 1.25rem;
  margin-top: .75rem;
}

.siu-hud-item {
  display: flex;
  align-items: baseline;
  gap: .375rem;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
  color: var(--foreground);
}

.siu-hud-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted-foreground);
}

/* Sous 400px les deux compteurs s'empilent plutot que de deborder. */
@media (max-width: 399px) {
  .siu-hud {
    flex-direction: column;
    gap: .25rem;
  }
}


/* ===========================================================================
   8. Plateau : canvas, zoom, cadrage
   ===========================================================================
   Les couleurs chaudes du plateau et des commandes posees dessus viennent des
   jetons --board-* de css/theme.css, qui reprennent les valeurs codees en dur
   par l'original dans les deux themes. */

.siu-board-wrap {
  position: relative;
  width: 100%;
  max-width: 720px;
  margin: 1rem auto 0;
}

.siu-board-wrap > canvas {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--board-border);
  border-radius: var(--radius-lg);
  touch-action: none;
}

.siu-zoom {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.siu-zoom .siu-icon-btn {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--board-control-border);
  border-radius: var(--radius-sm);
  background: var(--board-control-bg);
  color: var(--board-control-fg);
  transition: background-color var(--dur) var(--ease-out);
}

.siu-zoom .siu-icon-btn:hover:not(:disabled) {
  background: var(--board-control-hover);
}

.siu-zoom .siu-icon-btn:disabled {
  opacity: .35;
}

.siu-zoom .siu-icon-btn svg {
  width: 1rem;
  height: 1rem;
}

@media (min-width: 640px) {
  .siu-zoom .siu-icon-btn {
    width: 2.25rem;
    height: 2.25rem;
  }

  .siu-zoom .siu-icon-btn svg {
    width: 18px;
    height: 18px;
  }
}

/* Meme coin que les loupes : le bouton n'apparait qu'en phase resultat,
   quand js/game.js masque les deux loupes. */
.siu-fit-both:not([hidden]) {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  height: 2.25rem;
  padding: 0 .75rem;
  border: 1px solid var(--board-control-border);
  border-radius: var(--radius-sm);
  background: var(--board-control-bg);
  color: var(--board-control-fg);
  font-size: var(--fs-xs);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: background-color var(--dur) var(--ease-out);
}

.siu-fit-both:hover {
  background: var(--board-control-hover);
}

.siu-fit-both svg {
  width: .875rem;
  height: .875rem;
}

@media (min-width: 640px) {
  .siu-fit-both:not([hidden]) {
    height: 2.5rem;
    font-size: var(--fs-sm);
  }
}


/* ===========================================================================
   9. Superposition de resultat
   ===========================================================================
   Coin haut gauche du plateau. Le detourage --board-overlay-shadow garde le
   texte lisible par-dessus le dessin du canvas. */

.siu-result {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 20;
  pointer-events: none;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: var(--board-overlay-bg);
  text-align: left;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}

.siu-result.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.siu-result-score {
  display: flex;
  align-items: baseline;
  text-shadow: var(--board-overlay-shadow);
}

.siu-result-pts {
  font-size: var(--fs-5xl);
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--board-overlay-points);
}

.siu-result-max {
  margin-left: .25rem;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--board-overlay-dim);
}

@media (min-width: 640px) {
  .siu-result-pts {
    font-size: var(--fs-6xl);
  }

  .siu-result-max {
    font-size: var(--fs-base);
  }
}

/* Les details ne sont demasques qu'a la fin du comptage : leger fondu montant. */
.siu-result-details {
  margin-top: .5rem;
  font-size: var(--fs-xs);
  line-height: 1.45;
  color: var(--board-overlay-text);
  text-shadow: var(--board-overlay-shadow);
  animation: siu-rise var(--dur-slow) var(--ease-out);
}

.siu-result-details > p + p {
  margin-top: .125rem;
}

.siu-result-key {
  font-weight: 500;
}

.siu-result-guess,
.siu-result-actual {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.siu-result-axis {
  white-space: nowrap;
}

.siu-result-offby {
  margin-top: .125rem;
  font-size: 11px;
  color: var(--board-overlay-dim);
}

@media (min-width: 640px) {
  .siu-result-details {
    font-size: var(--fs-sm);
  }

  .siu-result-offby {
    font-size: var(--fs-xs);
  }
}

@keyframes siu-rise {
  from {
    opacity: 0;
    transform: translateY(4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ===========================================================================
   10. Bas de plateau : lignes de texte et boutons
   ===========================================================================
   Les trois blocs sont des freres directs de .siu-game : la rangee unique est
   obtenue en placant #ref-line et #target-line en colonne 1 et .siu-actions en
   colonne 2 sur deux rangees, a partir de 480px. */

.siu-ref-line {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  font-size: var(--fs-sm);
  color: var(--muted-foreground);
}

.siu-target-line {
  margin-top: .125rem;
  font-size: var(--fs-sm);
  color: var(--muted-foreground);
}

.siu-ref-name {
  font-weight: 600;
  color: var(--reference-ink);
}

.siu-target-name {
  font-weight: 600;
  color: var(--primary);
}

.siu-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .5rem;
  margin-top: .75rem;
}

.siu-primary-btn,
.siu-secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.75rem;
  min-width: 9rem;
  padding: 0 1.25rem;
  border-radius: var(--radius-lg);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: .02em;
  transition: transform var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out),
    opacity var(--dur) var(--ease-out);
}

.siu-primary-btn {
  background: var(--primary);
  color: var(--primary-foreground);
  box-shadow: var(--shadow-primary-btn);
}

.siu-primary-btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.siu-primary-btn:disabled {
  transform: translateY(0);
  opacity: .6;
  cursor: not-allowed;
}

.siu-secondary-btn {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--foreground);
}

.siu-secondary-btn:hover:not(:disabled) {
  background: var(--secondary);
}

.siu-secondary-btn:disabled {
  opacity: .6;
  cursor: not-allowed;
}

/* Sous 480px : bas de plateau en colonne, bouton principal pleine largeur. */
@media (max-width: 479px) {
  .siu-actions {
    justify-content: stretch;
  }

  .siu-primary-btn,
  .siu-secondary-btn {
    flex: 1 1 100%;
    width: 100%;
  }
}

/* Placement dense : aucune rangee n'est numerotee, seules les trois pieces du
   bas recoivent une colonne. Les deux lignes de texte prennent la colonne 1 sur
   deux rangees, le bouton la colonne 2 en face, quel que soit le nombre de
   blocs pleine largeur places au-dessus. */
@media (min-width: 480px) {
  .siu-game {
    grid-template-columns: minmax(16rem, 1fr) auto;
    grid-auto-flow: row dense;
  }

  .siu-game > * {
    grid-column: 1 / -1;
  }

  .siu-game > .siu-ref-line,
  .siu-game > .siu-target-line {
    grid-column: 1;
  }

  .siu-game > .siu-actions {
    grid-row: span 2;
    grid-column: 2;
    align-self: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  }
}


/* ===========================================================================
   11. Chargement et erreur
   ===========================================================================
   Le balisage ne fournit ni disque tournant ni traits d'attente : ils sont
   dessines sur les deux pseudo-elements de #loading. Le ruban reprend les cinq
   traits de 32px sur 6px de l'original, et la pulsation les parcourt avec un
   decalage regulier de 90ms puisqu'aucun noeud ne peut porter d'index. */

.siu-loading:not([hidden]) {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 760px;
  min-height: 60vh;
  margin: 2rem auto 0;
  padding: 5rem 2rem 0;
  text-align: center;
}

.siu-loading::before {
  content: "";
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid color-mix(in oklab, var(--primary) 25%, transparent);
  border-top-color: var(--primary);
  border-radius: var(--radius-pill);
  animation: siu-spin 700ms linear infinite;
}

.siu-loading-title {
  margin-top: .75rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--foreground);
}

.siu-loading-sub,
.siu-loading-copy {
  margin-top: .25rem;
  font-size: var(--fs-xs);
  line-height: 1.5;
  color: var(--muted-foreground);
}

.siu-loading::after {
  content: "";
  width: 2rem;
  height: .375rem;
  margin-top: 1rem;
  border-radius: var(--radius-pill);
  transform: translateX(-5rem);
  animation: siu-dashes 1.5s var(--ease-out) infinite;
}

@keyframes siu-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes siu-dashes {
  0%,
  100% {
    background: color-mix(in oklab, var(--primary) 60%, transparent);
    box-shadow:
      2.5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      7.5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      10rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent);
  }

  20% {
    background: color-mix(in oklab, var(--primary) 25%, transparent);
    box-shadow:
      2.5rem 0 0 color-mix(in oklab, var(--primary) 60%, transparent),
      5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      7.5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      10rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent);
  }

  40% {
    background: color-mix(in oklab, var(--primary) 25%, transparent);
    box-shadow:
      2.5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      5rem 0 0 color-mix(in oklab, var(--primary) 60%, transparent),
      7.5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      10rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent);
  }

  60% {
    background: color-mix(in oklab, var(--primary) 25%, transparent);
    box-shadow:
      2.5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      7.5rem 0 0 color-mix(in oklab, var(--primary) 60%, transparent),
      10rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent);
  }

  80% {
    background: color-mix(in oklab, var(--primary) 25%, transparent);
    box-shadow:
      2.5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      7.5rem 0 0 color-mix(in oklab, var(--primary) 25%, transparent),
      10rem 0 0 color-mix(in oklab, var(--primary) 60%, transparent);
  }
}

.siu-error {
  width: 100%;
  max-width: 42rem;
  margin: 1.5rem auto 0;
  padding: 1.5rem;
  border: 1px solid var(--notice-border);
  border-radius: var(--radius-xl);
  background: var(--notice-bg);
  color: var(--notice-fg);
  text-align: center;
}

.siu-error > p:only-child,
.siu-error-message {
  margin-top: .5rem;
  font-size: var(--fs-sm);
  opacity: .8;
}

.siu-error-title {
  font-weight: 600;
}

.siu-error-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: 1.25rem;
  padding: .75rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--primary);
  color: var(--primary-foreground);
  font-size: var(--fs-sm);
  font-weight: 600;
  transition: transform var(--dur) var(--ease-out);
}

.siu-error-link:hover {
  transform: translateY(-1px);
}


/* ===========================================================================
   12. Ecran final : manches, vignette, score
   ===========================================================================
   #final est un frere de la liste des manches et de la vignette : la rangee
   « liste | vignette » est reconstituee en grille a partir de 768px. */

.siu-final:not([hidden]) {
  display: grid;
  gap: 2.5rem;
  width: 100%;
  max-width: 760px;
  margin: 2rem auto 0;
}

@media (min-width: 768px) {
  .siu-final:not([hidden]) {
    grid-template-columns: minmax(0, 1fr) 20rem;
    align-items: center;
    column-gap: 1.75rem;
  }

  .siu-final > * {
    grid-column: 1 / -1;
  }

  .siu-final > .siu-final-rounds {
    grid-row: 1;
    grid-column: 1;
  }

  .siu-final > .siu-final-preview {
    grid-row: 1;
    grid-column: 2;
  }
}

.siu-final-heading {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted-foreground);
}

.siu-round-list {
  display: grid;
  gap: .75rem;
  margin-top: 1.25rem;
}

.siu-round-row {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr) 2.5rem;
  align-items: center;
  gap: .75rem;
  width: 100%;
  text-align: left;
}

.siu-round-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted-foreground);
  transition: color var(--dur-fast) var(--ease-out);
}

.siu-round-row.is-active .siu-round-label {
  color: var(--primary);
}

.siu-round-bar {
  display: block;
  height: 8px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--secondary);
}

.siu-round-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--primary);
  transition: width var(--dur-bar) ease-out;
}

.siu-round-score {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--foreground);
}

.siu-round-hint {
  margin-top: 1rem;
  font-size: var(--fs-xs);
  color: var(--muted-foreground);
}

.siu-final-preview {
  display: grid;
  place-items: center;
  aspect-ratio: 840 / 510;
  overflow: hidden;
  border: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--secondary) 25%, transparent);
}

.siu-preview-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.siu-preview-empty {
  padding: 0 1.5rem;
  font-size: var(--fs-xs);
  text-align: center;
  color: var(--muted-foreground);
}

.siu-final-score {
  padding-top: 2.25rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  text-align: center;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out);
}

.siu-final-score.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.siu-final-pts {
  font-size: var(--fs-6xl);
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--primary);
}

.siu-final-out {
  margin-top: .5rem;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted-foreground);
}

.siu-final-bar {
  max-width: 24rem;
  height: 6px;
  margin: 1rem auto 0;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--secondary);
}

.siu-final-fill {
  width: 0;
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--primary);
  transition: width var(--dur-bar) ease-out;
}

.siu-final-grade {
  margin-top: 1rem;
  font-size: var(--fs-sm);
  color: var(--muted-foreground);
}

/* js/ui.js signale la copie avec l'attribut data-copied, pas avec une classe. */
.siu-share {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  width: 100%;
  max-width: 24rem;
  min-height: 3rem;
  margin: 0 auto;
  padding: .875rem 1.5rem;
  border-radius: var(--radius-xl);
  background: var(--primary);
  color: var(--primary-foreground);
  font-size: var(--fs-base);
  font-weight: 600;
  box-shadow: var(--shadow-share-btn);
  transition: transform var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out);
}

.siu-share:hover {
  transform: translateY(-2px);
}

/* Blanc litteral : --success-foreground vire au sombre en theme sombre et
   deviendrait illisible sur le vert de reussite. */
.siu-share[data-copied="true"] {
  background: var(--success);
  color: #fff;
}


/* ===========================================================================
   13. Comparatif, liens de fin et confirmation
   =========================================================================== */

.siu-compare {
  display: grid;
  padding-top: 2rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

.siu-compare-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.siu-compare-title {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: var(--fs-base);
  font-weight: 700;
  letter-spacing: -.015em;
  color: var(--foreground);
}

/* Le titre est un texte nu : la petite icone de barres est dessinee en CSS. */
.siu-compare-title::before {
  content: "";
  width: 1rem;
  height: 1rem;
  flex: none;
  background:
    linear-gradient(var(--primary), var(--primary)) 0 100% / 3px .5rem no-repeat,
    linear-gradient(var(--primary), var(--primary)) 50% 100% / 3px 1rem no-repeat,
    linear-gradient(var(--primary), var(--primary)) 100% 100% / 3px .75rem no-repeat;
}

.siu-compare-count {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--primary);
}

.siu-compare-empty {
  margin-top: 1.5rem;
  font-size: var(--fs-sm);
  text-align: center;
  color: var(--muted-foreground);
}

.siu-compare-chart {
  display: flex;
  align-items: flex-end;
  gap: .5rem;
  height: 9rem;
  margin-top: 1.5rem;
}

@media (min-width: 640px) {
  .siu-compare-chart {
    gap: .75rem;
  }
}

.siu-compare-column {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  min-width: 0;
  text-align: center;
}

.siu-compare-value {
  margin-bottom: .25rem;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted-foreground);
}

.siu-compare-bar {
  width: 100%;
  max-width: 3.5rem;
  margin: 0 auto;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: color-mix(in oklab, var(--secondary-foreground) 20%, transparent);
  transition: height var(--dur-reveal) var(--ease-out);
}

.siu-compare-column.is-active .siu-compare-bar {
  background: var(--primary);
  box-shadow: var(--shadow-bar-glow);
}

.siu-compare-label {
  margin-top: .5rem;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  color: var(--muted-foreground);
}

.siu-compare-column.is-active .siu-compare-label {
  color: var(--primary);
}

@media (min-width: 640px) {
  .siu-compare-label {
    font-size: 9px;
  }
}

.siu-compare-side {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

.siu-stat-key {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted-foreground);
}

.siu-stat-value {
  margin-top: .25rem;
  font-size: var(--fs-2xl);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--foreground);
}

.siu-compare-side > .siu-stat:nth-child(2) .siu-stat-value {
  color: var(--primary);
}

@media (min-width: 768px) {
  .siu-compare {
    grid-template-columns: minmax(0, 1fr) 11rem;
    align-items: end;
    column-gap: 1.75rem;
  }

  .siu-compare > .siu-compare-head,
  .siu-compare > .siu-compare-empty {
    grid-column: 1 / -1;
  }

  .siu-compare > .siu-compare-chart {
    grid-column: 1;
  }

  .siu-compare > .siu-compare-side {
    grid-column: 2;
    grid-template-columns: minmax(0, 1fr);
    margin-top: 1.5rem;
    padding-top: 0;
    padding-left: 1.5rem;
    border-top: 0;
    border-left: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  }
}

.siu-final-links {
  display: grid;
  width: 100%;
  max-width: 24rem;
  margin: 0 auto;
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

.siu-final-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: .875rem 0;
  font-size: var(--fs-sm);
  font-weight: 500;
  text-align: left;
  color: var(--muted-foreground);
  transition: color var(--dur-fast) var(--ease-out);
}

.siu-final-link::after {
  content: "\2192";
  font-size: var(--fs-base);
  line-height: 1;
}

.siu-final-link + .siu-final-link {
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

.siu-final-link:hover {
  color: var(--primary);
}

.siu-final-action:disabled {
  opacity: .5;
  cursor: wait;
}

.siu-confirm {
  padding: 1rem 0 1.25rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  text-align: left;
}

.siu-confirm-title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--foreground);
}

.siu-confirm-copy {
  margin-top: .375rem;
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--muted-foreground);
}

.siu-confirm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: .875rem;
}

.siu-confirm-keep,
.siu-confirm-go {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.25rem;
  padding: 0 .875rem;
  border-radius: var(--radius-md);
  font-size: var(--fs-xs);
  font-weight: 600;
  transition: background-color var(--dur-fast) var(--ease-out);
}

.siu-confirm-keep {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--foreground);
}

.siu-confirm-keep:hover {
  background: var(--secondary);
}

.siu-confirm-go {
  background: var(--destructive);
  color: var(--primary-foreground);
}

.siu-confirm-go:hover {
  background: color-mix(in oklab, var(--destructive) 88%, black);
}


/* ===========================================================================
   14. Pied de page
   =========================================================================== */

.siu-footer {
  padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom));
}

.siu-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  width: 100%;
  max-width: 904px;
  margin: 0 auto;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 50%, transparent);
  text-align: center;
}

@media (min-width: 640px) {
  .siu-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.siu-footer__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: .5rem 1rem;
}

.siu-footer__link {
  font-size: 11px;
  color: var(--muted-foreground);
  transition: color var(--dur-fast) var(--ease-out);
}

.siu-footer__link:hover {
  color: var(--foreground);
}

.siu-footer__copy {
  color: color-mix(in oklab, var(--muted-foreground) 75%, transparent);
}


/* ===========================================================================
   15. Pages archive, statistiques et FAQ
   =========================================================================== */

.siu-page {
  width: 100%;
  max-width: 904px;
  padding: .75rem .25rem;
}

.siu-page > h1 {
  font-size: var(--fs-2xl);
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--foreground);
}

.siu-page-intro {
  max-width: 60ch;
  margin-top: .5rem;
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--muted-foreground);
}

/* --- Onglets de l'archive ------------------------------------------------ */

.siu-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.25rem;
}

.siu-tab {
  padding: .5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: color-mix(in oklab, var(--card) 80%, transparent);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--muted-foreground);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.siu-tab:hover {
  background: var(--secondary);
  color: var(--foreground);
}

.siu-tab[aria-selected="true"] {
  border-color: transparent;
  background: var(--primary);
  color: var(--primary-foreground);
}

.siu-status {
  margin-top: 1rem;
  font-size: var(--fs-sm);
  color: var(--muted-foreground);
}

/* --- Cartes de l'archive ------------------------------------------------- */

.siu-archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
  gap: .75rem;
  margin-top: 1.25rem;
}

.siu-archive-card {
  display: flex;
  flex-direction: column;
  gap: .375rem;
  padding: .875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
}

.siu-archive-card:hover {
  transform: translateY(-1px);
  background: color-mix(in oklab, var(--secondary) 45%, var(--card));
}

.siu-archive-card.is-played {
  border-color: color-mix(in oklab, var(--primary) 35%, transparent);
}

.siu-archive-date {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--foreground);
}

.siu-archive-score {
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-variant-numeric: tabular-nums;
  color: var(--primary);
}

/* --- Cartes de statistiques ---------------------------------------------- */

.siu-stats-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.siu-stats-card {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--card);
}

.siu-stats-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.siu-stats-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--foreground);
}

.siu-stats-play {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--primary);
  transition: text-decoration-color var(--dur-fast) var(--ease-out);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
}

.siu-stats-play:hover {
  text-decoration-color: var(--primary);
}

.siu-stats-figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  gap: .75rem;
  margin-top: 1rem;
}

.siu-stats-figure {
  padding: .625rem .75rem;
  border: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--secondary) 30%, transparent);
}

.siu-stats-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted-foreground);
}

.siu-stats-value {
  margin-top: .25rem;
  font-size: var(--fs-2xl);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--foreground);
}

.siu-stats-chart {
  display: flex;
  align-items: flex-end;
  gap: .5rem;
  height: 9rem;
  margin-top: 1.25rem;
}

.siu-stats-column {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  min-width: 0;
  text-align: center;
}

.siu-stats-count {
  margin-bottom: .25rem;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted-foreground);
}

.siu-stats-track {
  display: flex;
  flex: 1;
  align-items: flex-end;
  min-height: 0;
}

/* Hauteur posee en pixels par js/pages.js (8 px de talon), comme l'original :
   une barre vide reste un trait et non un bloc plein. */
.siu-stats-bar {
  display: block;
  width: 100%;
  max-width: 3.5rem;
  margin: 0 auto;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: var(--primary);
  transition: height var(--dur-slow) var(--ease-out);
}

.siu-stats-bucket {
  margin-top: .5rem;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  color: var(--muted-foreground);
}

@media (min-width: 640px) {
  .siu-stats-bucket {
    font-size: 9px;
  }
}

.siu-stats-reset {
  margin-top: 1.25rem;
  padding: .5rem .875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--muted-foreground);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.siu-stats-reset:hover {
  background: var(--secondary);
  color: var(--foreground);
}

/* --- Page FAQ ------------------------------------------------------------ */

.siu-prose {
  max-width: 65ch;
  margin-top: 2rem;
}

.siu-prose h2 {
  font-size: var(--fs-xl);
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--foreground);
}

.siu-prose p {
  margin-top: .75rem;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--muted-foreground);
}

.siu-more-games {
  margin-top: 1.5rem;
}

.siu-more-games h3 {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--muted-foreground);
}

.siu-more-games ul {
  display: grid;
  gap: .375rem;
  margin-top: .625rem;
}

.siu-more-games a {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--foreground);
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 4px;
  transition: color var(--dur-fast) var(--ease-out), text-decoration-color var(--dur-fast) var(--ease-out);
}

.siu-more-games a:hover {
  color: var(--primary);
  text-decoration-color: var(--primary);
}

.siu-page > .siu-faq {
  margin-top: 2.5rem;
}

.siu-page > .siu-faq > h2 {
  font-size: var(--fs-xl);
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--foreground);
}

.siu-faq-item {
  padding: .875rem 0;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

.siu-faq-item:first-of-type {
  margin-top: .75rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

.siu-faq-item > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  list-style: none;
  cursor: pointer;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--foreground);
}

.siu-faq-item > summary::-webkit-details-marker {
  display: none;
}

.siu-faq-item > summary::after {
  content: "+";
  font-size: var(--fs-lg);
  font-weight: 400;
  line-height: 1;
  color: var(--muted-foreground);
}

.siu-faq-item[open] > summary::after {
  content: "\00d7";
}

.siu-faq-item > p {
  margin-top: .625rem;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--muted-foreground);
}


/* ===========================================================================
   16. Notification passagere
   =========================================================================== */

.siu-toast {
  position: fixed;
  bottom: calc(1.25rem + env(safe-area-inset-bottom));
  left: 50%;
  z-index: 80;
  max-width: calc(100vw - 2rem);
  padding: .625rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--card);
  color: var(--card-foreground);
  font-size: var(--fs-sm);
  box-shadow: var(--shadow-modal);
  opacity: 0;
  transform: translate(-50%, .5rem);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.siu-toast[data-show="false"] {
  pointer-events: none;
  visibility: hidden;
}

.siu-toast[data-show="true"] {
  opacity: 1;
  transform: translate(-50%, 0);
}


/* ===========================================================================
   17. Focus visible et mouvement reduit
   ===========================================================================
   css/theme.css pose deja :focus-visible sur tout : on le redit sur les
   surfaces qui recoivent un fond ou une ombre, pour que le contour reste
   visible par-dessus. */

.siu-logo:focus-visible,
.siu-burger:focus-visible,
.siu-icon-btn:focus-visible,
.siu-fit-both:focus-visible,
.siu-primary-btn:focus-visible,
.siu-secondary-btn:focus-visible,
.siu-share:focus-visible,
.siu-tab:focus-visible,
.siu-navitem:focus-visible,
.siu-drawer__close:focus-visible,
.siu-modal__close:focus-visible,
.siu-about__toggle:focus-visible,
.siu-faq__q:focus-visible,
.siu-round-row:focus-visible,
.siu-final-link:focus-visible,
.siu-archive-card:focus-visible,
.siu-stats-reset:focus-visible,
.siu-footer__link:focus-visible,
.siu-faq-item > summary:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .siu-drawer__panel,
  .siu-drawer__veil,
  .siu-modal__panel,
  .siu-modal__veil,
  .siu-acc__panel,
  .siu-result,
  .siu-result-details,
  .siu-round-fill,
  .siu-final-fill,
  .siu-final-score,
  .siu-compare-bar,
  .siu-share,
  .siu-toast,
  .siu-loading::before,
  .siu-loading::after {
    animation-duration: .01ms;
    animation-iteration-count: 1;
    transition-duration: .01ms;
    transition-delay: 0ms;
  }
}


/* ===========================================================================
   18. Page credits : intitule, recherche, filtres et inventaire
   =========================================================================== */

.siu-credits__head {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.siu-credits__head > h1 {
  font-size: var(--fs-2xl);
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--foreground);
}

.siu-credits__subtitle {
  max-width: 54ch;
  margin: .5rem auto 0;
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--muted-foreground);
}

/* Deux paragraphes d'introduction separes par un filet fin. */
.siu-credits__intro {
  max-width: 68ch;
  margin: 1.5rem auto 0;
}

.siu-credits__intro > p {
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--muted-foreground);
}

.siu-credits__intro > p + p {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 70%, transparent);
}

/* --- Recherche ----------------------------------------------------------- */

.siu-credits__search {
  position: relative;
  margin-top: 1.75rem;
}

/* Le libelle reste lisible par les technologies d'assistance, sans occuper de place. */
.siu-credits__label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.siu-credits__search-icon {
  position: absolute;
  top: 50%;
  left: .875rem;
  display: block;
  width: 1rem;
  height: 1rem;
  color: var(--muted-foreground);
  transform: translateY(-50%);
  pointer-events: none;
}

.siu-credits__search-icon > svg {
  display: block;
  width: 100%;
  height: 100%;
}

.siu-credits__input {
  width: 100%;
  padding: .75rem .875rem .75rem 2.5rem;
  border: 1px solid var(--input);
  border-radius: var(--radius-lg);
  background: var(--card);
  font-family: inherit;
  font-size: var(--fs-sm);
  color: var(--foreground);
  transition: border-color var(--dur-fast) var(--ease-out);
}

.siu-credits__input::placeholder {
  color: var(--muted-foreground);
}

.siu-credits__input:hover {
  border-color: color-mix(in oklab, var(--primary) 35%, var(--input));
}

/* --- Pastilles de filtre ------------------------------------------------- */

.siu-credits__filters {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1rem;
}

.siu-credits__pill {
  padding: .4375rem .875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--card);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--muted-foreground);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.siu-credits__pill:hover {
  background: var(--secondary);
  color: var(--foreground);
}

.siu-credits__pill[aria-pressed="true"] {
  border-color: transparent;
  background: var(--primary);
  color: var(--primary-foreground);
}

.siu-credits__count {
  margin-top: 1rem;
  font-size: var(--fs-sm);
  color: var(--muted-foreground);
}

/* --- Inventaire ---------------------------------------------------------- */

.siu-credits__list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-top: 1rem;
}

/* content-visibility garde le defilement fluide malgre plusieurs centaines
   d'entrees ; la taille de reserve evite les sauts d'ascenseur. */
.siu-credit {
  display: block;
  border: 1px solid var(--border);
  border-radius: .75rem;
  background: var(--card);
  content-visibility: auto;
  contain-intrinsic-size: auto 4.25rem;
}

.siu-credit[hidden] {
  display: none;
}

.siu-credit:hover {
  border-color: color-mix(in oklab, var(--primary) 30%, var(--border));
}

.siu-credit__summary {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem .875rem;
  list-style: none;
  cursor: pointer;
}

.siu-credit__summary::-webkit-details-marker {
  display: none;
}

.siu-credit__heads {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: .1875rem;
  min-width: 0;
}

.siu-credit__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5rem;
}

.siu-credit__name {
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1.35;
  color: var(--foreground);
  overflow-wrap: anywhere;
}

/* Etat propre a ce clone : la geometrie de la silhouette est-elle publiee. */
.siu-credit__state {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: .1em;
  white-space: nowrap;
}

.siu-credit__state--ready {
  color: var(--success);
}

.siu-credit__state--pending {
  color: var(--muted-foreground);
}

.siu-credit__meta {
  font-size: var(--fs-xs);
  line-height: 1.45;
  color: var(--muted-foreground);
  overflow-wrap: anywhere;
}

.siu-credit__chevron {
  display: block;
  flex: none;
  width: 1rem;
  height: 1rem;
  color: var(--muted-foreground);
  transition: transform var(--dur-fast) var(--ease-out);
}

.siu-credit__chevron > svg {
  display: block;
  width: 100%;
  height: 100%;
}

.siu-credit[open] .siu-credit__chevron {
  transform: rotate(90deg);
}

.siu-credit__body {
  padding: .75rem .875rem .875rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

.siu-credit__lead {
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--muted-foreground);
}

.siu-credit__fields {
  margin-top: .625rem;
}

.siu-credit__field {
  font-size: var(--fs-sm);
  line-height: 1.7;
}

.siu-credit__field + .siu-credit__field {
  margin-top: .25rem;
}

.siu-credit__term {
  display: inline;
  font-weight: 500;
  color: var(--foreground);
}

.siu-credit__def {
  display: inline;
  margin: 0;
  color: var(--muted-foreground);
  overflow-wrap: anywhere;
}

.siu-credit__link {
  color: var(--foreground);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.siu-credit__link:hover {
  color: var(--primary);
}

/* Le contour de focus reste visible par-dessus les fonds de carte. */
.siu-credits__input:focus-visible,
.siu-credits__pill:focus-visible,
.siu-credit__summary:focus-visible,
.siu-credit__link:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .siu-credit__chevron {
    transition-duration: .01ms;
  }
}

@media (min-width: 768px) {
  .siu-credits__head > h1 {
    font-size: var(--fs-h1-md);
  }

  .siu-credits__subtitle {
    font-size: var(--fs-base);
  }

  .siu-credit__summary {
    padding: .875rem 1.125rem;
  }

  .siu-credit__body {
    padding-right: 1.125rem;
    padding-left: 1.125rem;
  }
}
