.float-ai-btn {
    position: fixed;
    bottom: 250px;
    right: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #007aff, #5856d6);
    padding: 10px 16px;
    border-radius: 40px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 9999;
    text-decoration: none;
    transition: all 0.2s ease;
}
.float-ai-btn:active {
    transform: scale(0.96);
}
.float-ai-icon {
    font-size: 20px;
}
.float-ai-text {
    font-size: 14px;
    font-weight: 500;
    color: white;
}
@media (max-width: 600px) {
    .float-ai-btn {
        padding: 8px 14px;
    }
    .float-ai-text {
        font-size: 12px;
    }
}