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

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000;
    font-family: monospace;
}

.matrix-section {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: #000;
}

#matrixPortrait {
    display: block;
    width: 100%;
    height: 100%;
    background: #000;
}

.matrix-hud {
    position: fixed;
    left: 12px;
    bottom: 12px;
    z-index: 20;
    max-width: min(92vw, 460px);
    padding: 10px 12px;
    border: 1px solid rgba(0, 255, 102, 0.35);
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.72);
    color: #93ffb5;
    font-size: 12px;
    line-height: 1.45;
    white-space: pre-line;
    pointer-events: none;
    user-select: text;
    backdrop-filter: blur(6px);
}