/* Unmute Button Styles */
.unmute-btn {
    position: absolute;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(41, 171, 226, 0.3);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition:
        background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Mobile GPU Optimization - Unmute Button */
@media (max-width: 768px) {
    .unmute-btn {
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
    }
}

.unmute-btn:hover {
    background: rgba(255, 255, 255, 1);
    border-color: #29abe2;
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(41, 171, 226, 0.25);
}

.unmute-btn:active {
    transform: scale(0.95);
}

.unmute-btn svg {
    color: #29abe2;
    transition: color 0.3s ease;
}

.unmute-btn:hover svg {
    color: #1a8bb8;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .unmute-btn {
        width: 42px;
        height: 42px;
        bottom: 20px;
        right: 20px;
    }
    
    .unmute-btn svg {
        width: 20px;
        height: 20px;
    }
}