/* Voice Message Styling */
.voice-message-controls {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 1rem;
}

.voice-message-player {
    background-color: transparent;
    border: none;
    border-radius: 0;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
}

.voice-message-player audio {
    width: 100%;
    max-width: 280px;
    height: 32px;
    border-radius: 16px;
}

.voice-message-player small {
    color: #6c757d;
    font-style: italic;
    font-size: 0.7rem;
    margin: 0;
    opacity: 0.8;
}

#voiceMessageAlert {
    margin-top: 0.5rem;
    margin-bottom: 0;
}

#previewVoiceBtn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

#sendVoiceButton {
    background-color: #28a745;
    border-color: #28a745;
}

#sendVoiceButton:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

/* Voice Settings Panel */
#voiceSettingsPanel {
    animation: slideDown 0.3s ease-out;
}

#voiceSettingsPanel .card {
    border: 1px solid #dee2e6;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#voiceSettingsPanel .card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

#voiceSettingsPanel .form-range {
    cursor: pointer;
}

#voiceSettingsPanel .form-range::-webkit-slider-thumb {
    background-color: #007bff;
}

#voiceSettingsPanel .form-range::-moz-range-thumb {
    background-color: #007bff;
    border: none;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Chat history voice messages */
.as-message .voice-message-player {
    background-color: transparent;
    border: none;
    margin-top: 0.5rem;
    max-width: 100%;
    padding: 0.25rem 0;
}

.as-message.in .voice-message-player {
    background-color: transparent;
    border: none;
}

.as-message.out .voice-message-player {
    background-color: transparent;
    border: none;
}

.as-message .voice-message-player audio {
    max-width: 250px;
    height: 30px;
    outline: none;
}

.as-message .voice-message-player audio::-webkit-media-controls-panel {
    background-color: #f8f9fa;
    border-radius: 15px;
}

/* Voice message icon styling */
.voice-message-player small::before {
    content: "🎵 ";
    font-size: 0.8rem;
    opacity: 0.6;
}

/* Loading spinner for voice generation */
.fa-spinner.fa-spin {
    animation: fa-spin 2s infinite linear;
}

@keyframes fa-spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(359deg);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .voice-message-controls {
        padding: 0.75rem;
    }
    
    .voice-message-controls .btn {
        margin-top: 0.5rem;
        width: 100%;
    }
    
    .voice-message-controls .form-check-inline {
        display: block;
        margin-bottom: 0.5rem;
    }
    
    .voice-message-player {
        max-width: 100%;
        padding: 0.25rem 0;
    }
    
    .voice-message-player audio {
        max-width: 100%;
        height: 28px;
    }
    
    .as-message .voice-message-player {
        max-width: 100%;
        padding: 0.25rem 0;
    }
    
    .as-message .voice-message-player audio {
        max-width: 100%;
        height: 28px;
    }
}