/* =============================================================================
   UniNeuromed — Form accessibili
   ========================================================================== */

.form { position: relative; display: grid; gap: var(--space-5); }
.form__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: var(--space-4); }
.form__row { display: grid; gap: .4rem; }
.form__row--full { grid-column: 1 / -1; }

.label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-ink);
}
.label .req { color: var(--color-danger); margin-left: .15rem; }
.hint { font-size: var(--fs-xs); color: var(--color-text-muted); }

.input, .select, .textarea {
  width: 100%;
  min-height: 46px;
  padding: .7rem .9rem;
  background: #fff;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--color-text);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  appearance: none;
}
.input::placeholder, .textarea::placeholder { color: #8b95a3; }
.input:hover, .select:hover, .textarea:hover { border-color: var(--color-text-muted); }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}
.textarea { min-height: 120px; resize: vertical; line-height: 1.6; }
.select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .8rem center;
  background-size: 15px;
  padding-right: 2.4rem;
}

.field-error {
  display: none;
  align-items: center;
  gap: .35rem;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-danger);
}
.field-error svg { width: 14px; height: 14px; flex: none; }
.form__row.has-error .input,
.form__row.has-error .select,
.form__row.has-error .textarea { border-color: var(--color-danger); background: #fef2f2; }
.form__row.has-error .field-error { display: flex; }

/* Checkbox / consensi */
.check { display: flex; gap: .7rem; align-items: flex-start; }
.check input[type="checkbox"] {
  flex: none;
  width: 20px; height: 20px;
  margin: .15rem 0 0;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.check label { font-size: var(--fs-xs); line-height: 1.6; color: var(--color-text-muted); cursor: pointer; }
.check label strong { color: var(--color-ink); }
.check.has-error label { color: var(--color-danger); }

.consents {
  display: grid; gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

/* Honeypot antispam (nascosto agli utenti, visibile ai bot) */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Stati di invio */
.form__status { display: none; }
.form__status.is-visible { display: block; }
.alert {
  display: flex; gap: .8rem;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
}
.alert svg { flex: none; width: 20px; height: 20px; margin-top: .12rem; }
.alert p { margin: 0; }
.alert--success { background: var(--color-accent-soft); color: #005460; border: 1px solid rgba(0, 143, 164, .4); }
.alert--error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert--info { background: var(--color-primary-soft); color: var(--color-primary-darker); border: 1px solid rgba(0, 2, 171, .3); }

.btn.is-loading { pointer-events: none; opacity: .8; }
.btn.is-loading .spinner { display: inline-block; }
.spinner {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(255, 255, 255, .4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Form incassato su fondo scuro */
.form-panel {
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}
/* Il pannello ha fondo bianco anche quando sta dentro una sezione scura:
   qui i colori del testo tornano quelli chiari, altrimenti titolo e
   introduzione resterebbero bianchi su bianco. */
.form-panel,
.section--ink .form-panel,
.on-dark .form-panel { color: var(--color-text); }
.form-panel h2, .form-panel h3,
.section--ink .form-panel h2, .section--ink .form-panel h3,
.on-dark .form-panel h2, .on-dark .form-panel h3 { color: var(--color-primary); }
.form-panel h2 { font-size: var(--fs-h3); }
.form-panel > p,
.form-panel > .form > p { color: var(--color-text-muted); font-size: var(--fs-sm); }
.form-panel .u-lead, .form-panel .u-muted,
.section--ink .form-panel .u-lead, .section--ink .form-panel .u-muted,
.on-dark .form-panel .u-lead, .on-dark .form-panel .u-muted { color: var(--color-text-muted); }
.form-panel a,
.section--ink .form-panel a,
.on-dark .form-panel a { color: var(--color-primary-dark); }

/* Il campo della newsletter sta nel piede, che dalla v59 è bianco: usa la
   stessa veste dei campi delle altre pagine, con il fondo appena tinto per
   staccarsi dal bianco pieno intorno. */
.newsletter .input { background: var(--color-surface); border-color: var(--color-border-strong); color: var(--color-text); }
.newsletter .input::placeholder { color: #8b95a3; }
.newsletter .input:focus { background: #fff; border-color: var(--color-primary); box-shadow: var(--shadow-focus); }