.kaiboard-animation-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.prompt-bubble {
    position: absolute;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(245, 245, 245, 0.95));
    border-radius: 40px;
    padding: 12px 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transform: scale(0);
    opacity: 0;
    transform-origin: center center;
    will-change: transform, opacity;
    transition: all 1s ease;
}

.prompt-bubble span {
    font-size: 15px;
    color: #333;
    white-space: nowrap;
    font-weight: 500;
}