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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: radial-gradient(circle at 50% 50%, #1a1a2e 0%, #0f0f23 100%);
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

#blob-svg {
    width: 85vmin;
    height: 85vmin;
    max-width: 900px;
    max-height: 700px;
    transform-style: preserve-3d;
}

/* Boundary box is now a static solid line */

#blob-group {
    transform-origin: center;
    transform-style: preserve-3d;
}

#blob {
    transform-origin: center;
    transition: transform 0.1s ease-out;
}

#blob-highlight {
    mix-blend-mode: overlay;
}

#blob-shadow-overlay {
    mix-blend-mode: multiply;
}

/* Responsive sizing */
@media (max-width: 768px) {
    #blob-svg {
        width: 95vmin;
        height: 95vmin;
    }
}