* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    background: #0b1020;
    color: #f8f0d8;
    font-family: "Arial Black", Impact, system-ui, sans-serif;
}

body {
    display: grid;
    place-items: center;
    padding: 24px;
    overflow-x: hidden;
}

.app-shell {
    width: min(100%, 1180px);
}

.stage-wrap {
    position: relative;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 16 / 9;
    min-height: 320px;
    border: 4px solid #f8d26a;
    background: #111827;
    box-shadow:
        0 18px 60px rgba(0, 0, 0, 0.42),
        inset 0 0 0 4px rgba(0, 0, 0, 0.35);
}

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

.hud {
    position: absolute;
    inset: 18px 18px auto 18px;
    pointer-events: none;
    text-shadow: 3px 3px 0 #111827;
}

.hud > div {
    max-width: 100%;
}

.kicker,
h1 {
    margin: 0;
    line-height: 1;
}

.kicker {
    color: #ffdc73;
    font-size: clamp(0.72rem, 1.8vw, 1rem);
    letter-spacing: 0;
    text-transform: uppercase;
}

h1 {
    margin-top: 6px;
    font-size: clamp(1.45rem, 3.6vw, 3.2rem);
    letter-spacing: 0;
}

.crt-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        repeating-linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0.08) 0,
            rgba(255, 255, 255, 0.08) 1px,
            rgba(0, 0, 0, 0.08) 2px,
            rgba(0, 0, 0, 0.08) 4px
        );
    mix-blend-mode: overlay;
    opacity: 0.38;
}

@media (max-width: 720px) {
    body {
        padding: 12px;
    }

    .stage-wrap {
        min-height: 0;
    }

    .hud {
        inset: 12px 12px auto 12px;
    }
}