body {
    background-color: #1a1a2e;
    color: #e0e0e0;
    font-family: 'Orbitron', sans-serif;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
}

#login-header, #game-content {
    background-color: #16213e;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 0 25px rgba(227, 20, 113, 0.5);
    border: 2px solid #e94560;
    width: 90%;
    max-width: 450px;
}

h1 {
    color: #e94560;
    letter-spacing: 4px;
    margin-bottom: 10px;
}

p {
    color: #c0c0c0;
    margin-bottom: 30px;
}

.input-group {
    margin-bottom: 20px;
    text-align: left;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #0f3460;
    font-weight: bold;
    color: #e0e0e0;
}

input[type="text"] {
    width: 100%;
    padding: 12px;
    box-sizing: border-box;
    background-color: #1a1a2e;
    border: 2px solid #0f3460;
    border-radius: 8px;
    color: #ffffff;
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
}

input[type="text"]:focus {
    outline: none;
    border-color: #e94560;
}

button {
    width: 100%;
    padding: 15px;
    background-color: #e94560;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

button:hover {
    background-color: #d43d51;
    transform: scale(1.02);
}

#message {
    margin-top: 20px;
    padding: 10px;
    border-radius: 5px;
    display: none; /* Başlangıçta gizli */
}

#message.success {
    background-color: #28a745;
    color: white;
    display: block;
}

#message.error {
    background-color: #dc3545;
    color: white;
    display: block;
}

/* Oyun İçeriği Stili */
#game-content h2 {
    color: #50c878; /* Yeşil bir hoş geldin mesajı */
}
.game-placeholder {
    margin-top: 30px;
    padding: 50px;
    border: 2px dashed #0f3460;
    border-radius: 10px;
    font-size: 2rem;
    font-weight: bold;
    color: #0f3460;
}