/* RSVP — tear-off reply slip (not registry catalogue) */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Times New Roman", Times, serif;
  font-size: 15px;
  line-height: 1.45;
  color: #2a2420;
  background: #a89888;
  background-image: radial-gradient(ellipse at 50% 30%, #b8a898 0%, #8a7a68 100%);
  min-height: 100vh;
  padding: 2.5rem 1rem;
}

a {
  color: #5c4030;
}

.envelope {
  max-width: 440px;
  margin: 0 auto;
  position: relative;
  padding-top: 1.5rem;
}

.envelope::before {
  content: "";
  position: absolute;
  top: 0;
  left: 5%;
  right: 5%;
  height: 1.5rem;
  background: linear-gradient(180deg, #d4c8b8 0%, #c4b8a8 100%);
  clip-path: polygon(0 0, 50% 100%, 100% 0);
  opacity: 0.7;
}

.envelope-to {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  color: #4a4038;
  margin-bottom: 0.75rem;
}

.reply-slip {
  position: relative;
  background: #f5f0e6;
  border: 1px solid #8a7a68;
  padding: 2rem 1.75rem 1.5rem;
  box-shadow:
    0 1px 0 #fff inset,
    0 4px 12px rgba(0, 0, 0, 0.15),
    0 12px 32px rgba(42, 36, 32, 0.12);
}

.slip-stamp {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 3rem;
  height: 3rem;
  border: 2px solid #8b5a4a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: system-ui, sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #8b5a4a;
  transform: rotate(-12deg);
  opacity: 0.85;
}

.slip-head {
  text-align: center;
  padding-right: 3rem;
  margin-bottom: 1.5rem;
}

.slip-head h1 {
  font-size: 1.125rem;
  font-weight: 400;
  margin-bottom: 0.35rem;
}

.slip-head h1 span {
  font-style: italic;
}

.slip-deadline {
  font-family: system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.05em;
  font-variant-numeric: tabular-nums;
  color: #6b5c50;
}

.reply-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.field-group {
  border: none;
}

.field-group legend,
.field-label {
  display: block;
  font-family: system-ui, sans-serif;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6b5c50;
  margin-bottom: 0.35rem;
}

.choice {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-family: system-ui, sans-serif;
  font-size: 14px;
  margin-bottom: 0.3rem;
  cursor: pointer;
}

.choice input {
  margin-top: 0.15rem;
  accent-color: #8b5a4a;
}

.field--ruled input,
.field--ruled select,
.field--ruled textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  padding: 0.35rem 0;
  border: none;
  border-bottom: 1px solid #2a2420;
  background: transparent;
  color: #2a2420;
  border-radius: 0;
}

.field--ruled select {
  cursor: pointer;
}

.field--ruled textarea {
  resize: vertical;
  min-height: 2.5rem;
}

.field--ruled input:focus,
.field--ruled select:focus,
.field--ruled textarea:focus {
  outline: none;
  border-bottom-width: 2px;
  border-color: #8b5a4a;
}

.form-actions button {
  margin-top: 0.5rem;
  width: 100%;
  font-family: system-ui, sans-serif;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.6rem 1rem;
  background: transparent;
  color: #2a2420;
  border: 1px solid #2a2420;
  cursor: pointer;
}

.form-actions button:hover {
  background: #2a2420;
  color: #f5f0e6;
}

.slip-fallback {
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px dotted #8a7a68;
  font-family: system-ui, sans-serif;
  font-size: 11px;
  color: #6b5c50;
  line-height: 1.5;
}

.slip-fallback a {
  text-decoration: underline;
}

.slip-copy {
  margin-top: 0.75rem;
  font-family: system-ui, sans-serif;
  font-size: 10px;
  color: #9a8a78;
  text-align: center;
}

.perforation {
  height: 1rem;
  margin-top: 0.5rem;
  border-top: 2px dashed #8a7a68;
  opacity: 0.6;
}

@media (max-width: 400px) {
  .reply-slip {
    padding: 1.5rem 1.25rem;
  }

  .slip-head {
    padding-right: 0;
    padding-top: 2.5rem;
  }

  .slip-stamp {
    top: 0.75rem;
    right: 50%;
    transform: translateX(50%) rotate(-8deg);
  }
}