styles.css

/* Custom Neon Colors */
:root {
    --neon-green: #39ff14;
    --neon-red: #ff3131;
}

.text-neon-green {
    color: var(--neon-green);
    text-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
}

.text-neon-red {
    color: var(--neon-red);
    text-shadow: 0 0 10px rgba(255, 49, 49, 0.5);
}

/* Curve Animation */
@keyframes riseCurve {
    from {
        height: 0%;
    }
    to {
        height: 100%;
    }
}

#multiplierCurve {
    background: linear-gradient(to right, 
        rgba(57, 255, 20, 0.2), 
        rgba(57, 255, 20, 0.5)
    );
    animation: riseCurve linear;
    transform-origin: bottom;
}

/* Button Hover Effects */
.btn-success:hover, .btn-warning:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .game-container {
        padding: 1rem;
    }
    
    #multiplierText {
        font-size: 3rem;
    }
}

/* Fade In/Out Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

.fade-out {
    animation: fadeOut 0.5s ease-out;
}

/* Countdown Animation */
@keyframes countdown {
    from { transform: scale(1); opacity: 1; }
    to { transform: scale(1.5); opacity: 0; }
}

#countdownOverlay {
    transition: opacity 0.3s ease;
}

#gameStateMessage {
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--neon-green);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.game-state-visible {
    opacity: 1;
}

/* Dark Mode Support */
body {
    transition: background-color 0.3s, color 0.3s;
}

body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
}

body.dark-mode .game-container {
    background-color: #1e1e1e;
    border-color: #333;
}

.settings-container {
    position: fixed;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 10px;
    z-index: 1000;
}

.settings-container button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

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