/* =============================================================================
   Coquille : navigation (barre du bas sur cellulaire, barre latérale sur ordi)
   et gabarit des écrans
   ============================================================================= */
.coquille {
  min-height: 100vh;
  min-height: 100dvh;
}

.ecran {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: max(52px, env(safe-area-inset-top)) var(--space-xl)
    calc(var(--nav-height) + 56px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.ecran:focus {
  outline: none;
}

.coquille--sans-nav .ecran {
  padding-bottom: var(--space-4xl);
}

.ecran--large {
  max-width: 1120px;
}

.pile {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.pile--serree {
  gap: var(--space-sm);
}

.rangee {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.rangee--espacee {
  justify-content: space-between;
}

.grille-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.colonnes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

/* En-tête d'écran */
.entete {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-md);
}

.entete__textes {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  min-width: 0;
}

.entete__surtitre {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}

.entete__sous {
  font-size: var(--text-md);
  color: var(--color-text-soft);
}

.entete__titre {
  font-size: 2.125rem;
  line-height: 1.05;
}

.entete__actions {
  display: flex;
  gap: var(--space-sm);
  flex: none;
}

.barre-haut {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: -8px;
}

/* Navigation principale : capsule flottante en bas */
.nav-principale {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: max(22px, env(safe-area-inset-bottom));
  z-index: 40;
  height: var(--nav-height);
  max-width: 520px;
  margin: 0 auto;
  padding: 0 6px;
  border-radius: 34px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
}

.nav-principale__marque,
.nav-principale__profil {
  display: none;
}

.nav-principale__lien {
  height: 56px;
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition);
}

.nav-principale__lien .icon {
  width: 22px;
  height: 22px;
  stroke-width: 2;
}

.nav-principale__lien:hover {
  color: var(--color-text);
}

.nav-principale__lien[aria-current="page"] {
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-dim);
}

/* Ordinateur : barre latérale de verre */
@media (min-width: 960px) {
  .coquille {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    gap: var(--space-2xl);
    padding: var(--space-2xl);
  }

  .coquille--sans-nav {
    display: block;
  }

  .ecran {
    max-width: 1040px;
    padding: var(--space-sm) 0 var(--space-4xl);
  }

  .nav-principale {
    position: sticky;
    top: var(--space-2xl);
    left: auto;
    right: auto;
    bottom: auto;
    height: auto;
    max-width: none;
    margin: 0;
    padding: var(--space-xl) 14px;
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    align-self: start;
    gap: 6px;
  }

  .nav-principale__marque {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: var(--space-xs) var(--space-sm) 18px;
    font-size: 1.0625rem;
    font-weight: 900;
    font-stretch: var(--stretch-titre);
    letter-spacing: -0.02em;
  }

  .nav-principale__lien {
    height: 44px;
    padding: 0 var(--space-md);
    border-radius: 14px;
    flex-direction: row;
    justify-content: flex-start;
    gap: 10px;
    font-size: var(--text-md);
  }

  .nav-principale__lien .icon {
    width: 20px;
    height: 20px;
  }

  .nav-principale__profil {
    margin-top: 18px;
    padding: var(--space-md);
    border-radius: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--color-fill);
  }

  .entete__titre {
    font-size: 2.5rem;
  }

  .colonnes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .colonnes--principale {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  }
}

.marque-logo {
  width: 36px;
  height: 36px;
  flex: none;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-accent);
  background: var(--color-accent);
  box-shadow: var(--shadow-accent);
}

.marque-logo .logo-flambeau {
  width: 100%;
  height: 100%;
}

.marque-logo .icon {
  width: 20px;
  height: 20px;
}