* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Arial', sans-serif; }
body {
    .menu {
    position: relative;
    background: rgba(0,0,0,0.8);
}

.menu-toggle {
    display: none;
    font-size: 2rem;
    cursor: pointer;
    padding: 15px;
    color: #0ff;
}

/* Menu Items */
.menu ul {
    display: flex;
    list-style: none;
    justify-content: center;
    padding: 15px;
    gap: 30px;
}

.menu ul li a {
    text-decoration: none;
    color: #0ff;
    font-weight: bold;
}

.menu ul li a:hover {
    text-shadow: 0 0 10px #0ff;
}

/* Mobile Responsive */
@media (max-width: 768px){
    .menu-toggle { display: block; }
    .menu ul {
        display: none;
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    .menu ul.active { display: flex; }
}

    background: #0f0f0f url('assets/background.jpg') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
    overflow-x: hidden;
}

/* Menu */
.menu { position: relative; background: rgba(0,0,0,0.8); }
.menu-toggle { display: none; font-size: 2rem; cursor: pointer; padding: 15px; color: #0ff; }
.menu ul { display: flex; list-style: none; justify-content: center; padding: 15px; gap: 30px; }
.menu ul li a { text-decoration: none; color: #0ff; font-weight: bold; }
.menu ul li a:hover { text-shadow: 0 0 10px #0ff; }

/* Game Container */
.game-container { text-align: center; padding: 50px 20px; }
h1 { font-size: 3rem; text-shadow: 0 0 10px #0ff, 0 0 20px #0ff; margin-bottom: 30px; }

.mode-select button, .choices button {
    padding: 15px 25px;
    margin: 10px;
    font-size: 1.2rem;
    border: none;
    border-radius: 8px;
    background: #111;
    color: #0ff;
    cursor: pointer;
    box-shadow: 0 0 5px #0ff;
    transition: 0.3s;
}
.mode-select button:hover, .choices button:hover {
    box-shadow: 0 0 20px #0ff, 0 0 40px #0ff inset;
}

.scoreboard { margin: 20px 0; font-size: 1.5rem; }
.timer { font-size: 1.2rem; margin-bottom: 20px; }
.result { font-size: 2rem; margin-top: 20px; text-shadow: 0 0 10px #0ff; }

/* Modals */
.instructions {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    background: rgba(0,0,0,0.9);
    padding: 30px;
    border-radius: 15px;
    max-width: 400px;
    color: #0ff;
    z-index: 1000;
    text-align: left;
}
.instructions.hidden { display: none; }
.instructions button { margin-top: 15px; padding: 10px 20px; border: none; background: #0ff; color: #000; cursor: pointer; font-weight: bold; border-radius: 8px; }

/* Canvas */
canvas { position: fixed; top:0; left:0; z-index: -1; }

/* Responsive */
@media (max-width: 768px){
    .menu-toggle { display: block; }
    .menu ul { display: none; flex-direction: column; text-align: center; }
    .menu ul.active { display: flex; }
    h1 { font-size: 2rem; }
    .mode-select button, .choices button { font-size: 1rem; padding: 10px 15px; }
    .scoreboard { font-size: 1.2rem; }
}
