/* UPLOAD ZONE - PLACEHOLDER HACHURE, DEPOT GLISSER-DEPOSER, APERCUS */

/* Sous-composant en cascade : les CSS de contacts et de heros ciblent des
   elements generiques descendants. Chaque regle est qualifiee par le bloc
   racine (+ l'element quand c'est un p / li / span). (§4.12) */

.upload-zone {
  position: relative;
  display: block;
  padding: 22px 18px;
  border-radius: 12px;
  /* Le hachure classique : bordure pointillee + trame diagonale legere. */
  border: 2px dashed color-mix(in srgb, var(--gray-dark) 42%, transparent);
  background-color: color-mix(in srgb, var(--gray-light) 34%, transparent);
  background-image: repeating-linear-gradient(
    45deg,
    color-mix(in srgb, var(--gray-dark) 7%, transparent) 0,
    color-mix(in srgb, var(--gray-dark) 7%, transparent) 8px,
    transparent 8px,
    transparent 16px
  );
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.upload-zone.is-dragover {
  border-color: var(--secondary);
  background-color: color-mix(in srgb, var(--secondary) 12%, transparent);
}

/* L'input couvre toute la zone : le clic n'importe ou ouvre le selecteur, et
   le glisser-deposer natif du navigateur reste fonctionnel sans JS. */
.upload-zone input.upload-zone__input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  opacity: 0;
  cursor: pointer;
}

.upload-zone input.upload-zone__input:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

.upload-zone .upload-zone__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  text-align: center;
  pointer-events: none;
}

.upload-zone .upload-zone__icone {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--secondary);
}

.upload-zone .upload-zone__icone svg {
  width: 100%;
  height: 100%;
}

.upload-zone span.upload-zone__hint {
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: normal;
  text-transform: none;
  color: var(--black);
}

.upload-zone span.upload-zone__note {
  font-family: var(--font-modern);
  font-size: 0.7rem;
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: normal;
  text-transform: none;
  color: var(--gray-dark);
}

/* ============ APERCUS ============ */
.upload-zone ul.upload-zone__apercus {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.upload-zone ul.upload-zone__apercus:not(:empty) {
  margin-top: 16px;
}

.upload-zone li.upload-zone__apercu {
  position: relative;
  width: 76px;
  margin: 0;
  padding: 0;
}

.upload-zone .upload-zone__vignette {
  display: block;
  width: 76px;
  height: 76px;
  object-fit: cover;
  border-radius: 9px;
  background: var(--white);
  border: 1px solid color-mix(in srgb, var(--gray-dark) 24%, transparent);
}

/* Repli pour un format que le navigateur ne sait pas peindre (HEIC iOS) :
   pas de vignette, mais l'extension pour que le depot reste lisible. */
.upload-zone .upload-zone__vignette--fallback {
  display: grid;
  place-items: center;
  font-family: var(--font-modern);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-dark);
}

.upload-zone span.upload-zone__nom {
  display: block;
  margin-top: 4px;
  overflow: hidden;
  font-family: var(--font-modern);
  font-size: 0.62rem;
  line-height: 1.3;
  letter-spacing: normal;
  text-transform: none;
  color: var(--gray-dark);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upload-zone button.upload-zone__retirer {
  appearance: none;
  -webkit-appearance: none;
  position: absolute;
  top: -6px;
  right: -6px;
  margin: 0;
  padding: 0;
  background: var(--black);
  border: 0;
  border-radius: 50%;
  color: var(--white);
  font-family: inherit;
  cursor: pointer;

  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  transition: background 0.22s ease, transform 0.22s ease;
}

.upload-zone button.upload-zone__retirer svg {
  width: 11px;
  height: 11px;
}

.upload-zone button.upload-zone__retirer:hover {
  background: var(--secondary);
  transform: scale(1.08);
}

.upload-zone button.upload-zone__retirer:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

.upload-zone p.upload-zone__erreur {
  position: relative;
  z-index: 1;
  margin: 12px 0 0;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: normal;
  text-transform: none;
  color: var(--secondary);
}

.upload-zone p.upload-zone__erreur[hidden] {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .upload-zone,
  .upload-zone button.upload-zone__retirer {
    transition: none;
  }
}