.rb-booking-form-wrapper {
  max-width: 600px;
  margin: 0 auto;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #fff;
  padding: 48px;
  border-radius: 28px;
  box-shadow: 0 25px 80px -20px rgba(0,0,0,0.12);
  border: 1px solid #f1f5f9;
}
.rb-booking-form-wrapper h2 {
  text-align: center;
  font-size: 32px;
  font-weight: 800;
  color: #1e293b;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}
.rb-subtitle {
  text-align: center;
  color: #64748b;
  margin-bottom: 36px;
  font-size: 15px;
  font-weight: 500;
}
.rb-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 4px;
}
@media (max-width: 480px) {
  .rb-form-row { grid-template-columns: 1fr; }
}
.rb-field { margin-bottom: 20px; }
.rb-field label { display: block; font-weight: 600; margin-bottom: 8px; color: #374151; font-size: 14px; }
.rb-field input, .rb-field select, .rb-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #e2e8f0;
  border-radius: 14px;
  font-size: 15px;
  color: #1e293b;
  background: #f8fafc;
  transition: all 0.2s;
  box-sizing: border-box;
}
.rb-field input:focus, .rb-field select:focus, .rb-field textarea:focus {
  outline: none;
  border-color: #6366f1;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(99,102,241,0.1);
}
.rb-field select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 40px; }
.rb-field select:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.rb-submit {
  width: 100%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
  padding: 18px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  border-radius: 14px;
  transition: all 0.3s;
  box-shadow: 0 12px 40px -10px rgba(99,102,241,0.4);
  margin-top: 10px;
}
.rb-submit:hover { transform: translateY(-2px); box-shadow: 0 16px 50px -10px rgba(99,102,241,0.5); }
.rb-submit:active { transform: translateY(0); }
#rb-form-message {
  margin-top: 20px;
  padding: 16px 20px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 14px;
  display: none;
}
#rb-form-message.success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; display: block; }
#rb-form-message.error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; display: block; }
#rb-form-message.info { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; display: block; }