body {
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  margin: 0;
  padding: 0;
}
.container {
  max-width: 400px;
  margin: 40px auto;
  background: #fff;
  padding: 30px 25px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
h1 {
  text-align: center;
  color: #333;
}
label {
  display: block;
  margin-top: 15px;
  color: #555;
}
input {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}
button {
  width: 100%;
  padding: 10px;
  margin-top: 20px;
  background: #0078d7;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
}
button:hover {
  background: #005fa3;
}
.confirmation {
  margin-top: 20px;
  padding: 15px;
  background: #e6ffe6;
  border: 1px solid #b2ffb2;
  border-radius: 4px;
  color: #2d7a2d;
  text-align: center;
}

.confirmation-error {
  background: #f57474;
  border: 1px solid red;
  color: red;
}

#tickets-available {
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  color: #0078d7;
}

.logo {
  display: block;
  margin: 0 auto 20px auto;
  max-width: 180px;
  height: auto;
}