/*
 * Papillote — champs de formulaire : texte, zone de texte, liste, case, bouton radio,
 * interrupteur, curseur, zone de dépôt. Contour à 3:1 au moins, focus visible, aide et erreur liées.
 */

.pa-field {
  display: grid;
  gap: var(--pa-space-2);
}

.pa-label {
  font-weight: 700;
  font-size: var(--pa-text-sm);
}

.pa-hint {
  font-size: var(--pa-text-sm);
  color: var(--pa-ink-soft);
}

.pa-input,
.pa-textarea,
.pa-select {
  width: 100%;
  min-height: var(--pa-target-min);
  padding: var(--pa-space-2) var(--pa-space-4);
  border: 1.5px solid var(--pa-line-strong);
  border-radius: var(--pa-radius-md);
  background: var(--pa-surface);
  color: var(--pa-ink);
  font-family: var(--pa-font-text);
  font-size: var(--pa-text-md);
  transition: border-color var(--pa-duration-base), box-shadow var(--pa-duration-base);
}

.pa-textarea {
  min-height: 7rem;
  resize: vertical;
  line-height: 1.5;
}

.pa-select {
  appearance: none;
  padding-right: var(--pa-space-10);
  background-image:
    linear-gradient(45deg, transparent 50%, var(--pa-ink-soft) 50%),
    linear-gradient(135deg, var(--pa-ink-soft) 50%, transparent 50%);
  background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}

.pa-input::placeholder,
.pa-textarea::placeholder {
  color: var(--pa-ink-soft);
}

.pa-input:hover,
.pa-textarea:hover,
.pa-select:hover {
  border-color: var(--pa-ink-soft);
}

.pa-input:focus-visible,
.pa-textarea:focus-visible,
.pa-select:focus-visible {
  outline: none;
  border-color: var(--pa-lagoon);
  box-shadow: 0 0 0 4px var(--pa-glow-lagoon);
}

.pa-field[data-invalid] .pa-input,
.pa-field[data-invalid] .pa-textarea {
  border-color: var(--pa-danger);
}

.pa-error {
  display: flex;
  align-items: center;
  gap: var(--pa-space-2);
  font-size: var(--pa-text-sm);
  font-weight: 700;
  color: var(--pa-danger);
}

/* Cases et boutons radio : grandes cibles, coche visible */
.pa-check {
  display: flex;
  align-items: center;
  gap: var(--pa-space-3);
  min-height: var(--pa-target-min);
  cursor: pointer;
}

.pa-check input {
  appearance: none;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin: 0;
  border: 2px solid var(--pa-line-strong);
  border-radius: 6px;
  background: var(--pa-surface);
  cursor: pointer;
  transition: background-color var(--pa-duration-fast), border-color var(--pa-duration-fast);
}

.pa-check input[type="radio"] {
  border-radius: 50%;
}

.pa-check input:checked {
  border-color: var(--pa-accent);
  background: var(--pa-accent);
}

.pa-check input[type="checkbox"]:checked::after {
  content: "";
  width: 10px;
  height: 6px;
  margin-top: -3px;
  border-left: 2.5px solid var(--pa-accent-ink);
  border-bottom: 2.5px solid var(--pa-accent-ink);
  transform: rotate(-45deg);
}

.pa-check input[type="radio"]:checked::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pa-accent-ink);
}

/* Interrupteur */
.pa-switch {
  display: flex;
  align-items: center;
  gap: var(--pa-space-3);
  min-height: var(--pa-target-min);
  cursor: pointer;
}

.pa-switch input {
  appearance: none;
  position: relative;
  width: 46px;
  height: 26px;
  margin: 0;
  border-radius: var(--pa-radius-pill);
  background: var(--pa-line-strong);
  cursor: pointer;
  transition: background-color var(--pa-duration-base);
}

.pa-switch input::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--pa-surface);
  box-shadow: var(--pa-shadow-1);
  transition: transform var(--pa-duration-base) var(--pa-ease-out);
}

.pa-switch input:checked {
  background: var(--pa-mint);
}

.pa-switch input:checked::after {
  transform: translateX(20px);
}

/* Curseur (durée) */
.pa-range {
  width: 100%;
  accent-color: var(--pa-accent);
  min-height: var(--pa-target-min);
}

/* Zone de dépôt de fichiers */
.pa-dropzone {
  display: grid;
  justify-items: center;
  gap: var(--pa-space-2);
  padding: var(--pa-space-8) var(--pa-space-6);
  border: 2px dashed var(--pa-line-strong);
  border-radius: var(--pa-radius-lg);
  background: var(--pa-surface);
  color: var(--pa-ink-soft);
  text-align: center;
  transition: border-color var(--pa-duration-base), background-color var(--pa-duration-base);
}

.pa-dropzone:hover,
.pa-dropzone[data-active] {
  border-color: var(--pa-lagoon);
  background: var(--pa-lagoon-soft);
  color: var(--pa-ink);
}

.pa-dropzone .pa-icon {
  color: var(--pa-lagoon);
}

/* Les boutons de la zone gardent la couleur de leur texte (sinon l'icône disparaît sur un bouton plein) */
.pa-dropzone .pa-button .pa-icon {
  color: inherit;
}