body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #121212;
    color: #f0f0f0;
    height: 100vh;
    background-image: url("assets/images/w5.jpg");
    background-size: cover;
    background-position: center;
}

.login-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(30, 30, 30, 0.9);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    width: 300px;
    text-align: center;
    z-index: 10;
}

h1 {
    margin-top: 0;
    color: #4caf50;
    font-size: 2.5rem;
}

p {
    margin-bottom: 20px;
    font-size: 0.9rem;
    opacity: 0.8;
}

input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 5px;
    background-color: #2c2c2c;
    color: #f0f0f0;
    box-sizing: border-box;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #4caf50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
    font-weight: bold;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #45a049;
}

canvas {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
}

#gameMessage {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    background: rgba(0, 0, 0, 0.6);
    padding: 10px 20px;
    border-radius: 5px;
    display: none;
}

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loader {
    width: 60px;
    aspect-ratio: 2;
    --_g: no-repeat radial-gradient(circle closest-side, #fff 90%, #0000);
    background: var(--_g) 0% 50%, var(--_g) 50% 50%, var(--_g) 100% 50%;
    background-size: calc(100% / 3) 50%;
    animation: l3 1s infinite linear;
}

@keyframes l3 {
    20% {
        background-position: 0% 0%, 50% 50%, 100% 50%;
    }

    40% {
        background-position: 0% 100%, 50% 0%, 100% 50%;
    }

    60% {
        background-position: 0% 50%, 50% 100%, 100% 0%;
    }

    80% {
        background-position: 0% 50%, 50% 50%, 100% 100%;
    }
}

.menu {
    width: 10%;
    padding: 10px;
    background-color: #4caf50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
    font-weight: bold;
    transition: background-color 0.3s;
}