/* invite.css */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f0f2f5;
  color: #1a1a1a;
  min-height: 100vh;
}

header {
  background: #1a1a2e;
  color: white;
  padding: 1.25rem 2rem;
}
header h1 { font-size: 1.1rem; font-weight: 600; letter-spacing: 0.02em; }

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.card {
  background: white;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.invite-hero {
  text-align: center;
  background: linear-gradient(135deg, #1a1a2e, #2e4a7a);
  color: white;
  border-radius: 12px;
  padding: 2.5rem 2rem;
  margin-bottom: 1.25rem;
}
.invite-hero-icon { font-size: 2.5rem; margin-bottom: 0.75rem; color: #f5c518; }
.invite-hero h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.75rem; line-height: 1.3; }
.invite-hero p { font-size: 0.9rem; line-height: 1.65; opacity: 0.88; }

.card-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
  margin-bottom: 0.9rem;
}

.link-row {
  display: flex;
  gap: 0.5rem;
}
.link-row input {
  flex: 1;
  min-width: 0;
  padding: 0.55rem 0.75rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 0.82rem;
  font-family: monospace;
  color: #444;
  background: #f8f9fa;
}
.link-row button {
  padding: 0.55rem 1.1rem;
  background: #1a1a2e;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.link-row button:hover { background: #2e3f6e; }

.copied-hint {
  font-size: 0.78rem;
  color: #2e7d32;
  margin-top: 0.4rem;
  min-height: 1.2rem;
}

.bonus-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: #2e7d32;
}

.steps { padding-left: 1.25rem; }
.steps li {
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 0.5rem;
  color: #333;
}
.steps li:last-child { margin-bottom: 0; }

.btn-primary {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.6rem 1.5rem;
  background: #1a1a2e;
  color: white;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
}

@media (max-width: 600px) {
  header { padding: 0.9rem 1.25rem; }
  main { padding: 1.25rem 1rem; }
  .invite-hero { padding: 2rem 1.25rem; }
  .link-row { flex-direction: column; }
}