/* ==============================================
   BULLET CHAT (彈幕) STYLES
   ============================================== */

.bullet-chat-container {
    position: absolute;
    top: 100px;
    left: 0;
    right: 0;
    height: 300px;
    pointer-events: none;
    z-index: 10;
    overflow: hidden;
}

.bullet-item {
    position: absolute;
    white-space: nowrap;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    animation: bullet-fly linear forwards;
    will-change: transform;
}

.bullet-item .user-name {
    color: var(--gold);
    font-size: 0.85rem;
    opacity: 0.9;
}

@keyframes bullet-fly {
    from {
        transform: translateX(100vw);
    }

    to {
        transform: translateX(-110%);
    }
}

/* AI Highlighted Bullet */
.bullet-item.ai-noted {
    border-color: var(--cyan);
    box-shadow: 0 0 15px rgba(94, 234, 212, 0.3);
    background: rgba(94, 234, 212, 0.1);
}

.bullet-item.ai-noted i {
    color: var(--cyan);
    font-size: 0.8rem;
}