/* ========================================
   BOOT SCREEN AUDIO CONTROLS
   ======================================== */

/* Click to Start Overlay */
.boot-start-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 100;
    cursor: pointer;
    transition: opacity 0.3s;
}

.boot-start-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.boot-start-text {
    font-size: 24px;
    color: #FFFFFF;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: 12px;
    animation: pulse 2s infinite;
}

.boot-start-hint {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

/* Mute Toggle Button */
.boot-mute-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 101;
    transition: all 0.2s;
}

.boot-mute-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.boot-mute-toggle:active {
    transform: scale(0.95);
}

.boot-mute-icon {
    font-size: 20px;
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.5));
}