/* ========================================================
   RSVP MODAL — bố cục chuẩn theo thiệp 8, giao diện Scrapbook
   (tờ giấy chấm bi viền mực, ô nhập bo tròn, nút note vàng)
   ======================================================== */
#rsvp-modal {
  --rsvp-font: var(--font-body) !important;
  font-family: var(--font-body) !important;
}

#rsvp-modal.modal-overlay {
  padding: 16px;
}

#rsvp-modal .modal-box,
#rsvp-modal .rsvp-modal-box {
  position: relative;
  box-sizing: border-box;
  width: min(450px, 92vw) !important;
  max-width: 450px !important;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px 24px 24px !important;
  border: 2px solid var(--ink-dark) !important;
  border-radius: 14px !important;
  background-color: var(--paper) !important;
  background-image: var(--dot-bg) !important;
  background-size: var(--dot-size) !important;
  box-shadow: 5px 5px 0 var(--ink-dark) !important;
}

#rsvp-modal .modal-title,
#rsvp-modal #rsvp-modal-title {
  margin: 0 0 4px !important;
  padding: 0 32px !important;
  font-family: var(--font-hand) !important;
  font-size: 36px !important;
  font-weight: 700 !important;
  line-height: 1.2 !important;
  text-align: center !important;
  color: var(--ink-dark) !important;
}

#rsvp-modal .modal-subtitle {
  margin: 0 0 20px !important;
  font-size: 13px !important;
  line-height: 1.55 !important;
  text-align: center !important;
  color: var(--ink-muted) !important;
}

#rsvp-modal .modal-close,
#rsvp-modal #rsvp-modal-close {
  position: absolute !important;
  top: 10px !important;
  right: 10px !important;
  z-index: 10 !important;
  width: 36px !important;
  height: 36px !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border: 2px solid var(--ink-dark) !important;
  border-radius: 50% !important;
  background: var(--polaroid) !important;
  color: var(--ink-dark) !important;
  font-size: 0.95rem !important;
  cursor: pointer !important;
}

#rsvp-modal .modal-close:hover,
#rsvp-modal #rsvp-modal-close:hover {
  background: var(--note-yellow) !important;
}

#rsvp-modal #rsvp-modal-form {
  display: block !important;
  margin: 0 !important;
  text-align: left !important;
}

#rsvp-modal .rsvp-form-group {
  display: block !important;
  margin-bottom: 14px !important;
}

#rsvp-modal .rsvp-form-label,
#rsvp-modal #rsvp-modal-form label[data-i18n] {
  display: block !important;
  margin-bottom: 6px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  line-height: 1.5 !important;
  color: var(--ink-soft) !important;
}

#rsvp-modal .form-input,
#rsvp-modal .rsvp-input,
#rsvp-modal #rsvp-modal-form input:not([type="radio"]):not([type="checkbox"]),
#rsvp-modal #rsvp-modal-form select {
  box-sizing: border-box !important;
  width: 100% !important;
  height: 44px !important;
  min-height: 44px !important;
  padding: 0 12px !important;
  border: 2px solid var(--ink-dark) !important;
  border-radius: 10px !important;
  background: var(--polaroid) !important;
  color: var(--ink-dark) !important;
  font-family: inherit !important;
}

#rsvp-modal .rsvp-choices {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 8px !important;
  margin: 0 !important;
}

#rsvp-modal .rsvp-radio-label {
  box-sizing: border-box !important;
  width: 100% !important;
  min-height: 44px !important;
  margin: 0 !important;
  padding: 8px 14px !important;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  border: 2px solid var(--ink-dark) !important;
  border-radius: 10px !important;
  background: var(--polaroid) !important;
  color: var(--ink-dark) !important;
  font-size: 14px !important;
  font-weight: 400 !important;
  text-align: left !important;
  cursor: pointer !important;
}

#rsvp-modal .rsvp-radio-label input {
  width: 17px !important;
  height: 17px !important;
  margin: 0 !important;
  flex-shrink: 0 !important;
  accent-color: var(--ink-dark) !important;
}

#rsvp-modal .rsvp-radio-label:has(input:checked) {
  background: var(--note-yellow) !important;
  font-weight: 500 !important;
}

#rsvp-modal .form-textarea,
#rsvp-modal .rsvp-textarea,
#rsvp-modal #rsvp-modal-form textarea {
  box-sizing: border-box !important;
  width: 100% !important;
  height: 84px !important;
  min-height: 84px !important;
  max-height: 140px !important;
  padding: 4px 12px !important;
  border: 2px solid var(--ink-dark) !important;
  border-radius: 10px !important;
  background-color: var(--polaroid) !important;
  background-image: var(--ruled-bg) !important;
  background-attachment: local !important;
  color: var(--ink-dark) !important;
  font-family: var(--font-hand) !important;
  font-size: 22px !important;
  line-height: 28px !important;
  resize: vertical !important;
}

#rsvp-modal .rsvp-btn-submit,
#rsvp-modal #rsvp-modal-form button[type="submit"] {
  width: 100% !important;
  height: 48px !important;
  margin-top: 16px !important;
  padding: 0 20px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0 !important;
  border: 2px solid var(--ink-dark) !important;
  border-radius: 999px !important;
  background: var(--note-yellow) !important;
  color: var(--ink-dark) !important;
  box-shadow: var(--hard-shadow) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  letter-spacing: normal !important;
  text-transform: none !important;
  cursor: pointer !important;
}

#rsvp-modal .rsvp-btn-submit:hover,
#rsvp-modal #rsvp-modal-form button[type="submit"]:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--ink-dark) !important;
}

#rsvp-modal .rsvp-btn-submit.is-submitting,
#rsvp-modal #rsvp-modal-form button[type="submit"].is-submitting {
  opacity: 0.85 !important;
  gap: 10px !important;
  cursor: wait !important;
  pointer-events: none !important;
}

#rsvp-modal .rsvp-btn-submit.is-submitting::before,
#rsvp-modal #rsvp-modal-form button[type="submit"].is-submitting::before {
  content: "";
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  border: 2px solid rgba(47, 42, 38, 0.25);
  border-top-color: var(--ink-dark);
  border-radius: 50%;
  animation: rsvp-spin 0.7s linear infinite;
}

#rsvp-modal.is-submitting { cursor: wait; }

#rsvp-modal.is-submitting #rsvp-modal-close {
  opacity: 0.45;
  pointer-events: none;
}

@keyframes rsvp-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 480px) {
  #rsvp-modal .modal-box,
  #rsvp-modal .rsvp-modal-box {
    width: min(420px, 94vw) !important;
    padding: 24px 18px 20px !important;
  }
  #rsvp-modal .modal-title,
  #rsvp-modal #rsvp-modal-title { font-size: 34px !important; }
  #rsvp-modal .rsvp-form-group { margin-bottom: 12px !important; }
}