#viewport-gizmo {
    position: absolute;
    right: 12px;
    bottom: 46px;
    width: 120px;
    height: 120px;
    pointer-events: none;
    border-radius: 10px;
    background: radial-gradient(circle at 35% 35%, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.12));
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
    z-index: 15;
}

#viewport-projection-toggle {
    position: absolute;
    right: 12px;
    bottom: 12px;
    min-width: 120px;
    height: 30px;
    padding: 0 10px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(14, 14, 14, 0.86);
    color: #f3f3f3;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.2px;
    cursor: pointer;
    z-index: 16;
}

#viewport-projection-toggle:hover {
    background: rgba(0, 122, 204, 0.85);
    border-color: rgba(94, 203, 255, 0.95);
}