* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background-color: #1b2838;
    color: #c7d5e0;
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #2a3f5a;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

h1 {
    text-align: center;
    color: #66c0f4;
    margin-bottom: 30px;
    font-size: 28px;
}

h2 {
    color: #66c0f4;
    margin-bottom: 15px;
    font-size: 22px;
}

.error-message {
    background-color: #a94442;
    color: #ffffff;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.success-message {
    background-color: #3b5b7d;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 30px;
}

.form-container {
    background-color: #304561;
    padding: 25px;
    border-radius: 4px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #acdbf5;
    font-weight: bold;
}

input, select {
    width: 100%;
    padding: 12px;
    border-radius: 4px;
    border: 1px solid #16202d;
    background-color: #1b2838;
    color: #c7d5e0;
    font-size: 16px;
}

input:focus, select:focus {
    outline: none;
    border-color: #66c0f4;
}

.submit-btn {
    background-color: #66c0f4;
    color: #171a21;
    border: none;
    padding: 12px 20px;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    width: 100%;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: #1999ff;
}

.result {
    line-height: 1.8;
}

.ticket-container {
    margin-top: 15px;
}

.ticket {
    width: 100%;
    min-height: 100px;
    padding: 10px;
    background-color: #1b2838;
    border: 1px solid #16202d;
    border-radius: 4px;
    color: #c7d5e0;
    font-family: monospace;
    margin-bottom: 10px;
    resize: vertical;
}

.copy-btn {
    background-color: #2d5f84;
    color: #c7d5e0;
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.copy-btn:hover {
    background-color: #1d4971;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .form-container, .success-message {
        padding: 15px;
    }
}