* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #1f2937, #111827);
  color: #f3f4f6;
  padding: 24px;
}

.card {
  background: #1f2937;
  border: 1px solid #374151;
  border-radius: 16px;
  padding: 40px;
  max-width: 520px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 12px;
  color: #9ca3af;
  margin: 0 0 16px;
}

.quote {
  font-size: 22px;
  line-height: 1.5;
  margin: 0 0 12px;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author {
  color: #9ca3af;
  font-style: italic;
  margin: 0 0 28px;
}

.btn {
  background: #6366f1;
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px 28px;
  font-size: 15px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn:hover {
  background: #4f46e5;
}

.btn:disabled {
  background: #4b5563;
  cursor: not-allowed;
}

.status {
  min-height: 20px;
  color: #f87171;
  font-size: 13px;
  margin: 12px 0 0;
}

.stats {
  margin-top: 32px;
  text-align: left;
  border-top: 1px solid #374151;
  padding-top: 20px;
}

.stats h2 {
  font-size: 14px;
  color: #9ca3af;
  margin: 16px 0 8px;
}

.history {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.history li {
  background: #111827;
  border: 1px solid #374151;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  color: #d1d5db;
}

.footer {
  color: #6b7280;
  font-size: 12px;
}