/*
 * Papillote — en-tête du site, menu d'affichage, pied de page (modèle NeoSuite, docs/DESIGN.md).
 */

/* En-tête */
.pa-header {
  position: sticky;
  top: 0;
  z-index: 50;
  /* Presque opaque : les couleurs de la page ne transparaissent plus en taches sous le menu. */
  background: color-mix(in srgb, var(--pa-paper) 94%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid color-mix(in srgb, var(--pa-line) 70%, transparent);
}

.pa-header__inner {
  display: flex;
  align-items: center;
  gap: var(--pa-space-4);
  min-height: 72px;
}

.pa-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--pa-space-3);
  color: var(--pa-ink);
  text-decoration: none;
}

.pa-brand:hover {
  color: var(--pa-ink);
}

.pa-brand__name {
  font-family: var(--pa-font-title);
  font-variation-settings: var(--pa-title-variation);
  font-weight: var(--pa-title-weight);
  font-size: 1.5rem;
  letter-spacing: var(--pa-title-tracking);
}

.pa-brand .pa-logo {
  transition: transform var(--pa-duration-slow) var(--pa-ease-out);
}

.pa-brand:hover .pa-logo {
  transform: rotate(-12deg) scale(1.06);
}

.pa-nav {
  display: none;
  margin-left: auto;
}

.pa-nav ul {
  display: flex;
  gap: var(--pa-space-1);
  margin: 0;
  padding: 0;
  list-style: none;
}

.pa-nav a {
  display: inline-flex;
  align-items: center;
  min-height: var(--pa-target-min);
  padding: 0 var(--pa-space-3);
  border-radius: var(--pa-radius-pill);
  color: var(--pa-ink);
  font-weight: 700;
  text-decoration: none;
}

.pa-nav a:hover {
  background: var(--pa-accent-soft);
  color: var(--pa-ink);
}

.pa-header__actions {
  display: flex;
  align-items: center;
  gap: var(--pa-space-2);
  margin-left: auto;
}

.pa-header__cta {
  display: none;
}

@media (min-width: 960px) {
  .pa-nav {
    display: block;
  }

  .pa-header__actions {
    margin-left: var(--pa-space-2);
  }

  .pa-header__cta {
    display: inline-flex;
  }

  .pa-header__menu {
    display: none;
  }
}

/* Menu « Affichage » (thème) : <details> ancré à droite */
.pa-display-menu {
  position: relative;
}

.pa-display-menu > summary {
  list-style: none;
}

.pa-display-menu > summary::-webkit-details-marker {
  display: none;
}

.pa-display-menu__panel {
  position: absolute;
  right: 0;
  top: calc(100% + var(--pa-space-2));
  z-index: 60;
  display: grid;
  gap: 2px;
  min-width: 13rem;
  padding: var(--pa-space-2);
  border: 1px solid var(--pa-line);
  border-radius: var(--pa-radius-md);
  background: var(--pa-surface-raised);
  box-shadow: var(--pa-shadow-3);
}

.pa-display-menu__panel p {
  padding: var(--pa-space-1) var(--pa-space-3);
  font-size: var(--pa-text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--pa-ink-soft);
}

.pa-display-menu__panel button {
  display: flex;
  align-items: center;
  gap: var(--pa-space-3);
  min-height: 40px;
  padding: 0 var(--pa-space-3);
  border: 0;
  border-radius: var(--pa-radius-sm);
  background: transparent;
  color: var(--pa-ink);
  text-align: left;
  cursor: pointer;
}

.pa-display-menu__panel button:hover {
  background: var(--pa-accent-soft);
}

.pa-display-menu__panel button[aria-pressed="true"] {
  font-weight: 700;
  color: var(--pa-accent);
}

/* Pied de page : une bande centrée, petites mentions avec icônes (modèle NeoSuite) */
.pa-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.15rem 1rem;
  padding: var(--pa-space-3) var(--pa-space-4);
  border-top: 1px solid var(--pa-line);
  background: var(--pa-surface);
  color: var(--pa-ink-soft);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.pa-footer__item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 24px;
  padding: 0.1rem 0.25rem;
  border: 0;
  border-radius: 4px;
  background: none;
  color: var(--pa-ink-soft);
  font: inherit;
  text-decoration: none;
  cursor: pointer;
}

.pa-footer__item:hover {
  color: var(--pa-accent);
  text-decoration: underline;
}

.pa-footer__item .pa-icon {
  width: 15px;
  height: 15px;
  opacity: 0.8;
}

.pa-footer__item--author {
  color: var(--pa-ink);
  cursor: default;
}

.pa-footer__item--author:hover {
  color: var(--pa-ink);
  text-decoration: none;
}

/* Dans l'atelier, le menu du site s'efface : le bouton « Mon Nuage » de l'atelier suffit pour en sortir. */
body[data-vue="atelier"] .pa-nav,
body[data-vue="atelier"] .pa-header__cta,
body[data-vue="atelier"] .pa-header__menu,
body[data-vue="atelier"] .pa-mobile-nav {
  display: none;
}