:root {
    --bg-color: #01000c;
    --grid-inactive-color: #1a1a2e;
    --primary-glow: #e94560;
    --secondary-glow: #0f3460;
    --text-color: #ffffff;
    --font-main: 'Poppins', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    width: 100%;
    overflow: hidden;
    background-color: var(--bg-color);
    font-family: var(--font-main);
    color: var(--text-color);
}

#grid-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

canvas {
    display: block;
    width: 100%;
    height: 100%;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
}

.content-container {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

#main-text {
    /* This text is now hidden, only used for JS logic */
    opacity: 0;
    user-select: none;
    pointer-events: none;
}

#visualizer-controls {
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 1002;
}

#toggle-visualizer-btn {
    background-color: rgba(26, 26, 46, 0.7);
    color: white;
    border: 1px solid #53a8b6;
    padding: 8px 12px;
    font-family: monospace;
    font-size: 14px;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s, box-shadow 0.3s;
}

#toggle-visualizer-btn:hover {
    background-color: rgba(83, 168, 182, 0.4);
    box-shadow: 0 0 8px rgba(83, 168, 182, 0.7);
}