/* CSS Variables for theming */
:root {
    --bg-color: #1a202c;
    --text-color: #e2e8f0;
    --game-bg-color: #0b0f19;
    --canvas-border-color: #4a5568;
    --modal-bg-color: #1f2937;
    --modal-border-color: #4b5563;
    --title-color: #e2e8f0;
    --score-label-color: #9ca3af;
    --player-color: rgba(255, 82, 82, 1);
    --player-shadow: #ff5252;
    --wall-color: rgba(75, 222, 128, 1);
    --wall-shadow: #4bdea8;
    --neon-text-shadow: 0 0 5px rgba(255, 255, 255, 0.8),
                        0 0 10px rgba(255, 255, 255, 0.8),
                        0 0 15px rgba(75, 222, 128, 0.8),
                        0 0 20px rgba(75, 222, 128, 0.8);
}

[data-theme="light"] {
    --bg-color: #e2e8f0;
    --text-color: #1a202c;
    --game-bg-color: #f8fafc;
    --canvas-border-color: #cbd5e1;
    --modal-bg-color: #ffffff;
    --modal-border-color: #e2e8f0;
    --title-color: #1a202c;
    --score-label-color: #475569;
    --player-color: rgba(239, 68, 68, 1);
    --player-shadow: #ef4444;
    --wall-color: rgba(34, 197, 94, 1);
    --wall-shadow: #22c55e;
    --neon-text-shadow: none;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow: hidden;
    touch-action: none;
    transition: background-color 0.3s, color 0.3s;
}
.neon-text {
    text-shadow: var(--neon-text-shadow);
}
canvas {
    background-color: var(--game-bg-color);
    display: block;
    border-radius: 0.5rem;
    border: 2px solid var(--canvas-border-color);
    transition: background-color 0.3s, border-color 0.3s;
}

footer {
    background-color: var(--bg-color);
    text-align: center;
    margin-top: auto;
    width: 100%;
    box-sizing: border-box;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
}

.footer-links {
    color: #555;
    font-size: 0.8em;
    margin-bottom: 10px;
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: #555;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-copyright {
    color: #777;
    font-size: 0.7em;
}

.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }