:root {
  --bg: #f3eee4;
  --paper: rgba(255, 252, 245, 0.94);
  --ink: #1e1a16;
  --muted: #675748;
  --line: #dfd2bf;
  --accent: #7b4d2a;
  --accent-strong: #5d361a;
  --success: #295c3a;
  --error: #8a2d2d;
  --shadow: 0 28px 80px rgba(71, 47, 26, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(179, 130, 88, 0.18), transparent 32%),
    radial-gradient(circle at bottom right, rgba(126, 93, 62, 0.16), transparent 26%),
    linear-gradient(180deg, #f7f1e8 0%, var(--bg) 100%);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent);
}

.shell {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 64px;
}

.hero {
  padding: 8px 4px 28px;
}

.eyebrow,
.label,
.hint,
.pill {
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  letter-spacing: 0.22em;
  font-size: 12px;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  line-height: 0.95;
  font-weight: 600;
}

.lede {
  max-width: 680px;
  margin: 18px 0 0;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--muted);
}

.card {
  background: var(--paper);
  border: 1px solid rgba(223, 210, 191, 0.9);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.identity-card {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px;
  margin-bottom: 20px;
}

.label {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.alias {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 2rem);
  word-break: break-word;
}

.hint {
  margin: 10px 0 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--muted);
}

.pill-group {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  justify-content: flex-end;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: #f6ede1;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.composer {
  padding: 24px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  display: block;
  margin-bottom: 16px;
}

.field span {
  display: block;
  margin-bottom: 8px;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
}

input,
textarea,
button {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fffdf9;
  color: var(--ink);
  font: inherit;
}

input,
textarea {
  padding: 14px 16px;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: rgba(123, 77, 42, 0.85);
  box-shadow: 0 0 0 4px rgba(123, 77, 42, 0.12);
  transform: translateY(-1px);
}

textarea {
  resize: vertical;
  min-height: 220px;
}

.hidden-field {
  display: none;
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.form-footer .hint {
  margin: 0;
  max-width: 620px;
}

button {
  max-width: 220px;
  padding: 14px 18px;
  border: none;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  color: #fff9f2;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(93, 54, 26, 0.28);
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 18px 36px rgba(93, 54, 26, 0.34);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

.result {
  display: none;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  line-height: 1.5;
}

.result.visible {
  display: block;
}

.result.success {
  background: rgba(41, 92, 58, 0.1);
  border: 1px solid rgba(41, 92, 58, 0.22);
  color: var(--success);
}

.result.error {
  background: rgba(138, 45, 45, 0.1);
  border: 1px solid rgba(138, 45, 45, 0.22);
  color: var(--error);
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 20px, 980px);
    padding-top: 28px;
  }

  .identity-card,
  .form-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .pill-group {
    justify-content: flex-start;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  button {
    max-width: none;
  }
}
