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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    text-align: center;
    color: white;
    margin-bottom: 10px;
    font-size: 2.5rem;
}

.subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    font-style: italic;
}

.error-message {
    background: #fed7d7;
    color: #c53030;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    text-align: center;
}

.game-options {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.option-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 350px;
}

.option-card h2 {
    margin-bottom: 10px;
    color: #4a5568;
}

.option-card p {
    margin-bottom: 20px;
    color: #718096;
}

input[type="text"] {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 2px solid #e2e8f0;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

input[type="text"]:focus {
    outline: none;
    border-color: #667eea;
}

.btn-primary {
    background: #667eea;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
    width: 100%;
}

.btn-primary:hover {
    background: #5a6fd8;
}

.game-info {
    background: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    text-align: center;
}

.players-list {
    background: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.player-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid #e2e8f0;
}

.player-item:last-child {
    border-bottom: none;
}

.host-badge {
    background: #48bb78;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
}

.host-controls, .waiting-message {
    text-align: center;
    margin-top: 20px;
}

@media (max-width: 600px) {
    .container {
        padding: 10px;
    }
    
    .game-options {
        flex-direction: column;
        align-items: center;
    }
    
    .option-card {
        max-width: 100%;
    }
}