html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: #fff7dc;
    color: #681710;
    font-family: Tahoma, Arial, sans-serif;
}

canvas { display: block; }

.app-loading {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: radial-gradient(ellipse at top, #d9f2ff, #fff7dc);
}

.app-loading strong { font-size: 28px; }
.app-loading span { font-size: 14px; }

noscript {
    position: fixed;
    bottom: 20%;
    left: 16px;
    right: 16px;
    text-align: center;
}