.audio-guide {
    display: inline-block;
}

.audio-bar {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* =========================
   ICON SIZES
========================= */
.audio-icon {
    cursor: pointer;
    user-select: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

/* Small */
.audio-guide.size-small .audio-icon {
    width: 40px;
    height: 40px;
    font-size: 22px;
}

.audio-guide.size-small .audio-select {
    padding: 3px 6px;
    font-size: 12px;
}

.audio-guide.size-small .audio-bar {
    gap: 6px;
}

/* Medium (default) */
.audio-guide.size-medium .audio-icon,
.audio-icon {
    width: 50px;
    height: 50px;
    font-size: 28px;
}

.audio-guide.size-medium .audio-select,
.audio-select {
    padding: 6px 10px;
    font-size: 14px;
}

/* Large */
.audio-guide.size-large .audio-icon {
    width: 70px;
    height: 70px;
    font-size: 40px;
}

.audio-guide.size-large .audio-select {
    padding: 8px 14px;
    font-size: 16px;
}

.audio-guide.size-large .audio-bar {
    gap: 14px;
}

/* =========================
   RESPONSIVE
========================= */
/* Tablet */
@media (max-width: 768px) {
    .audio-guide.size-large .audio-icon {
        width: 60px;
        height: 60px;
        font-size: 34px;
    }
    
    .audio-guide.size-medium .audio-icon,
    .audio-icon {
        width: 45px;
        height: 45px;
        font-size: 26px;
    }
    
    .audio-guide.size-small .audio-icon {
        width: 35px;
        height: 35px;
        font-size: 20px;
    }
    
    .audio-select {
        font-size: 13px;
        padding: 5px 8px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .audio-guide.size-large .audio-icon {
        width: 50px;
        height: 50px;
        font-size: 28px;
    }
    
    .audio-guide.size-medium .audio-icon,
    .audio-icon {
        width: 40px;
        height: 40px;
        font-size: 22px;
    }
    
    .audio-guide.size-small .audio-icon {
        width: 32px;
        height: 32px;
        font-size: 18px;
    }
    
    .audio-select {
        font-size: 12px;
        padding: 4px 6px;
    }
    
    .audio-bar {
        gap: 6px;
    }
}

/* =========================
   EFFECTS
========================= */
.audio-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.audio-icon:active {
    transform: scale(0.95);
}

.audio-icon.playing {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(102, 126, 234, 0.8);
    }
}

/* =========================
   SELECT BOX
========================= */
.audio-select {
    border: 1px solid #ccc;
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.audio-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.audio-select:hover {
    border-color: #999;
}