/* RSVP page — builds on ../style.css tokens (--ink, --paper, --sand, --amaranth, --gold, --line, fonts) */

.rsvp-page {
  background: linear-gradient(160deg, var(--sand), var(--paper));
  min-height: calc(100vh - 4rem);
}

.rsvp-app {
  max-width: 44rem;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2rem);
}

.rsvp-app [hidden] {
  display: none !important;
}

/* ---------- heading ---------- */
.rsvp-head {
  text-align: center;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.rsvp-head .eyebrow {
  display: inline-block;
  margin-bottom: 0.9rem;
}

.rsvp-head h1 {
  font-size: clamp(2.6rem, 8vw, 4.6rem);
  margin-bottom: 1rem;
  font-variation-settings: "SOFT" 40, "WONK" 1, "opsz" 144;
}

.rsvp-lede {
  max-width: 42ch;
  margin: 0 auto;
  font-size: 1.1rem;
  color: color-mix(in srgb, var(--ink) 88%, transparent);
}

.rsvp-deadline {
  margin-top: 0.8rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amaranth);
}

/* ---------- card ---------- */
.rsvp-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: clamp(1.5rem, 4.5vw, 2.8rem);
  box-shadow: 0 18px 36px -24px rgba(43, 36, 28, .55);
}

.rsvp-card::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--amaranth), var(--gold));
}

#rsvp-party {
  font-size: clamp(1.7rem, 4.5vw, 2.3rem);
  margin-bottom: 0.4rem;
}

/* ---------- labels & inputs ---------- */
#rsvp-lookup>label,
#rsvp-form>label,
.rsvp-sub {
  display: block;
  margin: 1.3rem 0 0.45rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.7;
}

#rsvp-lookup>label {
  margin-top: 0;
}

.rsvp-app input:not([type="radio"]),
.rsvp-app textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
  font: inherit;
  font-size: 1rem;
  /* ≥16px stops iOS zooming on focus */
  color: var(--ink);
  background: #FAF7EE;
  border: 1px solid color-mix(in srgb, var(--ink) 28%, transparent);
  border-radius: 2px;
  transition: border-color .2s;
}

.rsvp-app input:not([type="radio"]):focus,
.rsvp-app textarea:focus {
  border-color: var(--amaranth);
}

.rsvp-app textarea {
  resize: vertical;
}

#rsvp-code {
  font-family: var(--mono);
  font-size: 1.15rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.rsvp-row {
  display: flex;
  gap: 0.6rem;
}

.rsvp-row input {
  flex: 1;
  min-width: 0;
}

.rsvp-row .btn {
  white-space: nowrap;
}

.rsvp-hint {
  margin-top: 0.7rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  opacity: 0.65;
}

/* ---------- buttons ---------- */
.rsvp-app button.btn {
  cursor: pointer;
}

.rsvp-app button:disabled {
  opacity: 0.55;
  cursor: wait;
  transform: none;
}

.rsvp-link {
  padding: 0;
  border: 0;
  background: none;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: underline;
  text-underline-offset: 3px;
  color: var(--amaranth);
  cursor: pointer;
}

/* ---------- guest cards ---------- */
.rsvp-guest {
  margin: 1.4rem 0 0;
  padding: 1.1rem 1.25rem 1.3rem;
  border: 1px solid var(--line);
  background: var(--sand);
}

.rsvp-guest legend {
  padding: 0 0.45rem;
  font-family: var(--display);
  font-size: 1.3rem;
  font-variation-settings: "SOFT" 30, "opsz" 40;
}

.rsvp-guest.is-open legend {
  font-style: italic;
  color: var(--amaranth);
}

.rsvp-choice {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.9rem;
}

.rsvp-choice label {
  flex: 1 1 10rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 0.9rem;
  background: var(--paper);
  border: 1px solid color-mix(in srgb, var(--ink) 28%, transparent);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}

.rsvp-choice label:hover {
  border-color: var(--amaranth);
}

.rsvp-choice label:has(input:checked) {
  background: var(--amaranth);
  border-color: var(--amaranth);
  color: var(--sand);
}

.rsvp-choice input {
  accent-color: var(--gold);
}

/* ---------- actions & states ---------- */
.rsvp-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.rsvp-done {
  text-align: center;
}

.rsvp-big {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.6rem, 4.5vw, 2.2rem);
  line-height: 1.15;
  color: var(--amaranth);
  margin-bottom: 1.6rem;
}

.rsvp-done .btn {
  margin-bottom: 1.2rem;
}

.rsvp-status {
  min-height: 1.5em;
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 0.8rem;
}

.rsvp-status:empty {
  margin-top: 0;
}

.rsvp-status.is-error {
  color: var(--amaranth);
}

.rsvp-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.rsvp-fallback iframe {
  width: 100%;
  height: 1100px;
  margin-top: 1rem;
  border: 0;
}