body {
    background-color: #0d0d0d;
    margin: 0;
    overflow: hidden;
}

.inline-picker {
    background: transparent;
    border: 1px solid currentColor;
    cursor: pointer;
    width: 40px;
    height: 25px;
    padding: 0;
    vertical-align: middle;
}
.picker-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 8px 0;
}
@keyframes rainbow-text {
    0% { color: #ff0000; }
    17% { color: #ff8800; }
    33% { color: #ffff00; }
    50% { color: #00ff00; }
    67% { color: #00ffff; }
    83% { color: #0088ff; }
    100% { color: #ff0000; }
}
.rainbow-mode {
    animation: rainbow-text 8s linear infinite !important;
}
@keyframes rainbow-bg {
    0% { background-color: rgba(255, 0, 0, 0.5); }
    17% { background-color: rgba(255, 165, 0, 0.5); }
    33% { background-color: rgba(255, 255, 0, 0.5); }
    50% { background-color: rgba(0, 255, 0, 0.5); }
    67% { background-color: rgba(0, 255, 255, 0.5); }
    83% { background-color: rgba(0, 0, 255, 0.5); }
    100% { background-color: rgba(255, 0, 0, 0.5); }
}
.rainbow-bg {
    animation: rainbow-bg 10s linear infinite !important;
}
.sandbox-editor {
    background: #0d0d0d;
    border: none;
    border-bottom: 1px solid #00ff66;
    color: #00ff66;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    padding: 10px;
    width: 100%;
    height: 200px;
    resize: vertical;
    outline: none;
    box-sizing: border-box;
}
.emulator-wrapper {
    position: relative;
    width: 644px;
    height: 404px;
    margin-top: 10px;
    border: 2px solid #00ff66;
    overflow: hidden;
    outline: none;
}
.emulator-wrapper:focus {
    border-color: #00ffff;
    box-shadow: 0 0 10px #00ffff;
}
#matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1; 
    opacity: 0.9;
    pointer-events: none;
    display: none;
}
.bar-bg {
    background: #222;
    width: 300px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
    margin: 0 10px;
    border: 1px solid #555;
}
.bar-fill {
    background: #00ff66;
    height: 100%;
    width: 0%;
    transition: width 0.2s;
}