/* Barre de navigation partagée (pages tunnel) */
.site-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
  padding: 12px 20px;
}
.site-topbar-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.site-logo {
  font-size: 22px;
  font-weight: 600;
  text-decoration: none;
  color: #111827;
  letter-spacing: -0.4px;
}
.site-logo em {
  color: #1d9e75;
  font-style: normal;
}
.site-topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.site-nav-link {
  font-size: 13px;
  font-weight: 500;
  color: #6b7280;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 100px;
  transition: color 0.2s, background 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.site-nav-link:hover {
  color: #0f6e56;
  background: #e1f5ee;
}
.site-account-btn {
  font-size: 13px;
  font-weight: 500;
  color: #6b7280;
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 100px;
  background: #fff;
  transition: all 0.2s;
  white-space: nowrap;
  font-family: 'DM Sans', sans-serif;
}
.site-account-btn:hover {
  border-color: #1d9e75;
  color: #1d9e75;
}
.site-topbar-extra {
  font-size: 13px;
  color: #9ca3af;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  padding: 6px 10px;
}
.site-topbar-extra:hover {
  color: #ef4444;
}
@media (max-width: 520px) {
  .site-topbar {
    padding: 10px 16px;
  }
  .site-logo {
    font-size: 18px;
  }
  .site-nav-link {
    font-size: 12px;
    padding: 6px 10px;
  }
  .site-account-btn {
    font-size: 12px;
    padding: 6px 12px;
  }
  .site-account-btn .acct-desktop {
    display: none;
  }
  .site-account-btn .acct-mobile {
    display: inline;
  }
}
@media (min-width: 521px) {
  .site-account-btn .acct-mobile {
    display: none;
  }
}