:root {
    --primary-black: #1a1a1a;
    --primary-gold: #d4af37;
    --forest-green: #228B22;
    --background: #f5f5f5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--background);
    color: var(--primary-black);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 40px 0;
    background: linear-gradient(135deg, var(--primary-black), var(--forest-green));
    color: var(--primary-gold);
    border-radius: 10px;
    margin-bottom: 30px;
}

.welcome-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 400px;
    margin: 30px auto;
}

input {
    padding: 12px;
    border: 2px solid var(--primary-black);
    border-radius: 5px;
    font-size: 16px;
}

button {
    padding: 12px 24px;
    background-color: var(--forest-green);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: var(--primary-gold);
}

footer {
    text-align: center;
    margin-top: 40px;
    color: var(--primary-black);
}

.hint {
    color: #666;
    font-size: 0.9em;
    margin-top: 10px;
    font-style: italic;
}

#verificationCode {
    text-transform: uppercase;
}

.welcome-card p {
    margin-bottom: 10px;
}