.text-glow {
    text-shadow: 0 0 10px rgba(99, 102, 241, 0.8), 0 0 20px rgba(99, 102, 241, 0.5);
}

.bg-glass {
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    background-color: rgba(17, 25, 40, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.125);
}

/* 移动端优化样式 */
@media (max-width: 768px) {
    .fixed-top-left, .fixed-top-right {
        position: fixed;
        top: auto;
        left: auto;
        right: auto;
        bottom: 0;
        width: 100%;
        padding: 10px;
        box-sizing: border-box;
        background-color: rgba(17, 25, 40, 0.9);
        border-top: 1px solid rgba(255, 255, 255, 0.125);
        z-index: 60;
    }
    
    .fixed-top-left {
        left: 0;
    }
    
    .fixed-top-right {
        right: 0;
    }
    
    .controls {
        display: flex;
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }
    
    .speed-control, .volume-control {
        position: relative;
        width: 100%;
        padding: 10px;
        box-sizing: border-box;
        justify-content: space-between;
    }
    
    .speed-control input, .volume-control input {
        width: 40%;
    }
    
    h1 {
        font-size: 2rem !important;
        top: 10px !important;
    }
    
    #totalPeople {
        font-size: 1rem !important;
        bottom: 80px !important;
    }
}

@media (max-width: 480px) {
    .speed-control, .volume-control {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .speed-control input, .volume-control input {
        width: 100%;
    }
    
    h1 {
        font-size: 1.5rem !important;
    }
}