body {
    margin: 0;
    padding: 0;
    background-color: #050505;
    color: #0f0;
    font-family: 'Courier New', Courier, monospace;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

.container {
    display: flex;
    height: 100%;
    width: 100%;
}

/* LEFT PANEL */
#visual-panel {
    width: 40%;
    border-right: 2px solid #0f0;
    position: relative;
    background: #001100;
}

canvas {
    width: 100%;
    height: 100%;
    display: block;
}

#hud {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 20px;
    background: rgba(0,0,0,0.7);
    padding: 5px;
    border: 1px solid #0f0;
}

/* RIGHT PANEL */
#terminal-panel {
    width: 60%;
    display: flex;
    flex-direction: column;
    padding: 10px;
    box-sizing: border-box;
}

#terminal {
    flex-grow: 1;
    width: 100%;
}

.panel-header {
    background: #0f0;
    color: #000;
    padding: 2px 5px;
    margin-bottom: 5px;
    font-weight: bold;
    text-transform: uppercase;
}

/* CRT EFFECTS */
.scanlines {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: linear-gradient(
            to bottom,
            rgba(255,255,255,0),
            rgba(255,255,255,0) 50%,
            rgba(0,0,0,0.2) 50%,
            rgba(0,0,0,0.2)
    );
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 999;
}