html,
body {
    margin: 0;
    overflow: hidden;
    background: black;
    width: 100%;
    height: 100%;
    font-family: monospace;
}

canvas {
    display: block;
}

#osd {
    position: fixed;
    top: 20px;
    left: 20px;
    color: #00ff66;
    font-size: 18px;
    z-index: 100;
    text-shadow: 0 0 5px #00ff66;
}

.osd-label {
    margin-bottom: 6px;
}

#crosshair {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 28px;
    z-index: 100;
    pointer-events: none;
}

#notifications {
    position: fixed;
    right: 20px;
    top: 20px;
    z-index: 200;
}

.notification {
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 10px;
    margin-bottom: 10px;
    border-left: 4px solid #00ff66;
}

#pause-menu {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    z-index: 500;
}

#main-menu {
    position: fixed;
    top: 30px;
    left: 30px;
    color: white;
    z-index: 150;
}

#analog-overlay {
    z-index: 50;
}