:root {
  --cream: #fffbf2;
  --cream-deep: #f3ead4;
  --wine: #9b0000;
  --wine-deep: #730000;
  --ink: #16110d;
  --ink-soft: rgba(22, 17, 13, 0.62);
  --line: rgba(22, 17, 13, 0.14);
  --error: #9b0000;
  --radius: 4px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: "Instrument Sans", sans-serif;
  font-weight: 500;
  color: var(--ink);
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

.page {
  width: 100%;
  max-width: 560px;
}

.test-banner {
  background: var(--cream-deep);
  border: 1px solid var(--wine);
  color: var(--wine-deep);
  font-family: "Instrument Sans", sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  text-align: center;
  padding: 12px 16px;
  margin-bottom: 20px;
}

.hidden {
  display: none !important;
}

.card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 48px 40px;
  position: relative;
  animation: rise 0.7s ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.monogram {
  display: block;
  text-align: center;
  font-family: "Instrument Sans", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--wine);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.page-date {
  display: block;
  text-align: center;
  font-family: "Instrument Sans", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 22px;
}

.title {
  font-family: "Gilda Display", serif;
  font-weight: 400;
  font-size: 2.6rem;
  letter-spacing: -0.02em;
  line-height: 1.08;
  text-align: center;
  margin: 0 0 18px;
  color: var(--ink);
}

.divider {
  width: 48px;
  height: 1px;
  margin: 0 auto 26px;
  background: var(--wine);
}

.intro {
  font-family: "Instrument Sans", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink-soft);
  text-align: center;
  margin: 0 0 32px;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-family: "Instrument Sans", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

input[type="text"],
select {
  width: 100%;
  font-family: "Instrument Sans", sans-serif;
  font-size: 1rem;
  color: var(--ink);
  background: var(--cream-deep);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 13px 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input[type="text"]:focus,
select:focus {
  border-color: var(--wine);
  box-shadow: 0 0 0 3px rgba(155, 0, 0, 0.12);
}

.btn {
  display: block;
  width: 100%;
  font-family: "Instrument Sans", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream);
  background: var(--ink);
  border: none;
  border-radius: 2px;
  padding: 15px 18px;
  cursor: pointer;
  transition: background 0.2s ease, opacity 0.15s ease;
}

.btn:hover:not(:disabled) {
  background: var(--wine);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.field-error,
.error-text {
  font-family: "Instrument Sans", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--error);
  min-height: 1.2em;
  margin-top: 8px;
}

.greeting {
  font-family: "Gilda Display", serif;
  font-size: 1.7rem;
  text-align: center;
  color: var(--wine);
  margin: 0 0 22px;
}

.companions-fields .field:last-child {
  margin-bottom: 0;
}

.result-message {
  font-family: "Instrument Sans", sans-serif;
  font-size: 1.02rem;
  line-height: 1.7;
  text-align: center;
  color: var(--ink);
}

.wedding-link {
  display: inline-block;
  font-family: "Instrument Sans", sans-serif;
  font-weight: 700;
  color: var(--wine);
  border-bottom: 1px solid var(--wine);
  padding-bottom: 2px;
  text-decoration: none;
}

.wedding-link:hover {
  color: var(--wine-deep);
  border-bottom-color: var(--wine-deep);
}

.step {
  margin-top: 8px;
}

.step + .step {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

@media (max-width: 480px) {
  .card {
    padding: 36px 24px;
  }
  .title {
    font-size: 2.1rem;
  }
}