.centered-container{display:flex;flex-direction:column;align-items:center;height:100%;width:100%;padding-top:10px;margin-top:10px}.input-field{margin-bottom:10px}.drop-down,.drop-down-last,.input-field{padding:10px;font-size:16px;border:2px solid #ccc;border-radius:4px;width:220px;height:50px;color:#000}.drop-down-last{margin-top:10px}.drop-down-actions{padding:10px;border:2px solid #ccc;border-radius:4px;width:200px;height:50px;color:#000;margin-top:20px}.drop-down-actions,.send-button{font-size:16px;background-color:#ffbf00}.send-button{margin-top:10px;padding:10px 20px;color:#fff;border:none;border-radius:4px;cursor:pointer;width:220px}.send-button:disabled{background-color:#9e9e9e}.error-message{color:red;margin-top:20px}.status-message,.success-message{color:green;margin-top:20px}.success-message{font-weight:700}.calling-message{color:#ffbf00;margin-top:20px}.audio-player{display:flex;flex-direction:column;align-items:center;margin:20px;color:#000}.audio-player h2{margin-bottom:10px}.audio-player button{padding:10px 20px;font-size:16px;cursor:pointer;color:#f5f5f5}.audio-player canvas{width:200px;height:50px;margin-bottom:10px}.seek-bar{max-width:600px;display:flex;align-items:center;margin-bottom:10px}.seek-bar,.seek-bar input[type=range]{width:100%}.seek-bar .time{display:flex;justify-content:space-between;width:100%;margin:10px}