/* ===========================================================================
   events/rsvp-form.css - the RSVP form-field system, shared by the RSVP
   modal (rsvp_modal.html) and the manage-RSVP page (manage.html)
   =========================================================================== */

/* --- Form fields -------------------------------------------------------- */
.rsvp-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.rsvp-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.rsvp-field--full { grid-column: 1 / -1; }
.rsvp-field__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.rsvp-field__opt {
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-faint);
}
.rsvp-field__input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  transition: border-color 0.25s var(--ease);
}
.rsvp-field__input::placeholder { color: var(--text-faint); }
.rsvp-field__input:focus {
  outline: none;
  border-color: var(--brand);
}
textarea.rsvp-field__input {
  resize: vertical;
  min-height: 2.7rem;
}
.rsvp-field__error {
  font-family: var(--font-secondary);
  font-size: 0.8rem;
  color: var(--danger);
}

/* --- Submit ------------------------------------------------------------- */
.rsvp-form__submit {
  width: 100%;
  justify-content: center;
  margin-top: 1.25rem;
}
.rsvp-form__submit:disabled {
  opacity: 0.55;
  cursor: progress;
}

/* --- Manage-RSVP page --------------------------------------------------- */
.rsvp-manage {
  max-width: 540px;
  margin-inline: auto;
  padding: var(--page-top) var(--gutter) var(--section-y);
}
.rsvp-manage__kicker { margin-bottom: 1rem; }
.rsvp-manage__head {
  margin-bottom: 0.8rem;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  letter-spacing: -0.025em;
}
.rsvp-manage__sub {
  margin-bottom: 2rem;
  font-family: var(--font-secondary);
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--text-dim);
}
.rsvp-manage__email {
  padding: 0.7rem 0.85rem;
  font-size: 0.95rem;
  color: var(--text-dim);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.rsvp-manage__back { display: inline-block; margin-top: 1.75rem; }

/* --- Responsive --------------------------------------------------------- */
@media (max-width: 480px) {
  .rsvp-form__grid { grid-template-columns: 1fr; }
}