/* Aides contextuelles du simulateur.
 * Ce composant remplace les anciens « ? » inline, difficiles à viser et dont
 * les bulles pouvaient sortir de l'écran sur mobile. */
.form-group .field-label-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px;
  align-items: center;
  gap: 0.25rem;
  min-width: 0;
  margin-bottom: var(--space-xs);
}

.form-group .field-label-row > label {
  min-width: 0;
  margin: 0;
  line-height: 1.35;
}

.field-tooltip-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
}

.field-tooltip-wrap .tooltip-icon {
  position: relative;
  display: inline-grid;
  place-items: center;
  box-sizing: border-box;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: transparent;
  font-size: 0;
  line-height: 1;
  cursor: pointer;
  touch-action: manipulation;
}

.field-tooltip-wrap .tooltip-icon::before {
  content: '?';
  position: absolute;
  inset: 9px;
  display: grid;
  place-items: center;
  border: 2px solid var(--accent-dark, #0e7490);
  border-radius: 50%;
  background: var(--white);
  color: var(--accent-dark, #0e7490);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1;
  opacity: 1;
  visibility: visible;
  transform: none;
  transition:
    color 0.15s ease,
    background-color 0.15s ease;
}

.field-tooltip-wrap .tooltip-icon::after {
  content: none;
}

.field-tooltip-wrap .tooltip-icon:hover,
.field-tooltip-wrap .tooltip-icon:focus-visible,
.field-tooltip-wrap .tooltip-icon[aria-expanded='true'] {
  background: transparent;
}

.field-tooltip-wrap .tooltip-icon:hover::before,
.field-tooltip-wrap .tooltip-icon:focus-visible::before,
.field-tooltip-wrap .tooltip-icon[aria-expanded='true']::before {
  background: var(--accent-dark, #0e7490);
  color: var(--white);
}

.field-tooltip-wrap .tooltip-icon:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 0;
}

.field-tooltip {
  position: absolute;
  top: calc(100% + 2px);
  right: 0;
  z-index: 1100;
  width: 280px;
  max-width: calc(100vw - 3rem);
  padding: 0.75rem 0.875rem;
  border-radius: var(--radius-md);
  background: var(--gray-900);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.24);
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.45;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  pointer-events: none;
  transition:
    opacity 0.15s ease,
    visibility 0.15s ease,
    transform 0.15s ease;
}

.field-tooltip::before {
  content: '';
  position: absolute;
  right: 16px;
  bottom: 100%;
  border: 7px solid transparent;
  border-bottom-color: var(--gray-900);
}

.field-tooltip-wrap .tooltip-icon:focus-visible + .field-tooltip,
.field-tooltip-wrap.is-open .field-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

@media (hover: hover) {
  .field-tooltip-wrap:hover .field-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

@media (max-width: 500px) {
  .form-group .field-label-row {
    gap: 0.5rem;
  }

  .field-tooltip {
    width: min(280px, calc(100vw - 2.5rem));
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .field-tooltip,
  .field-tooltip-wrap .tooltip-icon::before {
    transition: none;
  }
}