/**
 * Hub MCV — arc d’icônes autour de l’icône principale (sans libellés), sans agrandir le header.
 */
.mcv-header-hub {
  position: relative;
  z-index: 50;
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  /* Zone de survol élargie vers les satellites (sans décaler le layout). */
  padding-bottom: 3.25rem;
  margin-bottom: -3.25rem;
}

@media (min-width: 640px) {
  .mcv-header-hub {
    width: 2.75rem;
    height: 2.75rem;
    padding-bottom: 3.5rem;
    margin-bottom: -3.5rem;
  }
}

.mcv-header-hub__trigger {
  position: relative;
  z-index: 2;
  display: flex;
  width: 100%;
  height: 100%;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 9999px;
}

.mcv-header-hub__trigger:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgb(99 102 241 / 0.35);
}

.mcv-header-hub__orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: 0;
  height: 0;
  pointer-events: none;
}

.mcv-header-hub__satellite {
  --orbit-r: 2.75rem;
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  height: 1.95rem;
  width: 1.95rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background: linear-gradient(90deg, #ce9bdd, #71baff);
  box-shadow: 0 3px 10px rgb(99 102 241 / 0.28);
  text-decoration: none;
  opacity: 0;
  transform: translate(-50%, -50%) rotate(var(--angle)) translateY(calc(-1 * var(--orbit-r)))
    rotate(calc(-1 * var(--angle))) scale(0.4);
  transition:
    opacity 0.2s ease,
    transform 0.26s cubic-bezier(0.34, 1.35, 0.64, 1);
}

@media (min-width: 640px) {
  .mcv-header-hub__satellite {
    --orbit-r: 2.9rem;
    height: 2.1rem;
    width: 2.1rem;
  }
}

.mcv-header-hub__satellite::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 9999px;
  background: #fff;
}

.mcv-header-hub__satellite-icon {
  position: relative;
  z-index: 1;
  display: block;
  width: 0.95rem;
  height: 0.95rem;
}

@media (min-width: 640px) {
  .mcv-header-hub__satellite-icon {
    width: 1.05rem;
    height: 1.05rem;
  }
}

.mcv-header-hub__tooltip {
  position: absolute;
  z-index: 5;
  padding: 0.28rem 0.55rem;
  border-radius: 0.5rem;
  border: 1px solid rgb(199 210 254);
  background: linear-gradient(145deg, #ffffff 0%, #f5f3ff 55%, #eef2ff 100%);
  box-shadow:
    0 4px 14px rgb(99 102 241 / 0.2),
    0 0 0 1px rgb(255 255 255 / 0.8) inset;
  font-family: "Poppins", system-ui, sans-serif;
  font-size: 0.625rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #312e81;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.15s ease,
    visibility 0.15s ease,
    transform 0.15s ease;
}

.mcv-header-hub__satellite[data-tip-pos="left"] .mcv-header-hub__tooltip {
  right: calc(100% + 0.4rem);
  top: 50%;
  transform: translateY(-50%);
}

.mcv-header-hub__satellite[data-tip-pos="bottom"] .mcv-header-hub__tooltip {
  top: calc(100% + 0.4rem);
  left: 50%;
  transform: translateX(-50%);
}

.mcv-header-hub__satellite[data-tip-pos="right"] .mcv-header-hub__tooltip {
  left: calc(100% + 0.4rem);
  top: 50%;
  transform: translateY(-50%);
}

.mcv-header-hub__satellite:hover .mcv-header-hub__tooltip,
.mcv-header-hub__satellite:focus-visible .mcv-header-hub__tooltip {
  opacity: 1;
  visibility: visible;
}

.mcv-header-hub__satellite:hover {
  filter: brightness(1.07);
  transform: translate(-50%, -50%) rotate(var(--angle)) translateY(calc(-1 * var(--orbit-r)))
    rotate(calc(-1 * var(--angle))) scale(1.08);
}

.mcv-header-hub--active .mcv-header-hub__satellite,
.mcv-header-hub--open .mcv-header-hub__satellite {
  pointer-events: auto;
  opacity: 1;
  transform: translate(-50%, -50%) rotate(var(--angle)) translateY(calc(-1 * var(--orbit-r)))
    rotate(calc(-1 * var(--angle))) scale(1);
}

.mcv-header-hub--active .mcv-header-hub__satellite:nth-child(1),
.mcv-header-hub--open .mcv-header-hub__satellite:nth-child(1) {
  transition-delay: 0.03s;
}

.mcv-header-hub--active .mcv-header-hub__satellite:nth-child(2),
.mcv-header-hub--open .mcv-header-hub__satellite:nth-child(2) {
  transition-delay: 0.07s;
}

.mcv-header-hub--active .mcv-header-hub__satellite:nth-child(3),
.mcv-header-hub--open .mcv-header-hub__satellite:nth-child(3) {
  transition-delay: 0.11s;
}

.mcv-header-hub--active .mcv-header-hub__trigger,
.mcv-header-hub--open .mcv-header-hub__trigger {
  pointer-events: none;
}

.mcv-app-header__brand:has(.mcv-header-hub) {
  align-items: flex-start;
}

.mcv-app-header__brand:has(.mcv-header-hub) .mcv-app-header__title {
  margin-top: 0.4rem;
}

@media (min-width: 640px) {
  .mcv-app-header__brand:has(.mcv-header-hub) .mcv-app-header__title {
    margin-top: 0.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mcv-header-hub__satellite {
    transition: opacity 0.15s ease;
  }
}