body{margin:0;font-family:sans-serif;background-color:#f0f0f0;display:flex;justify-content:center;align-items:center;min-height:100vh}#root{width:100%;max-width:700px;padding:10px;box-sizing:border-box}.card-container{width:100%;max-width:680px;background-color:#fff;padding:20px;border-radius:8px;box-shadow:0 4px 8px #0000001a;display:flex;flex-direction:column;gap:12px;box-sizing:border-box}.card-title{text-align:center;font-size:1.5em;margin:0}.camera-view-container{width:100%;aspect-ratio:16 / 9;background-color:#000;border-radius:4px;overflow:hidden;position:relative}.microphone-view-container{width:100%;height:10px;background-color:#222}.button-row{display:flex;justify-content:center;align-items:center;gap:10px;flex-wrap:wrap}.button-row button{padding:10px 15px;font-size:16px;cursor:pointer;background-color:#007bff;color:#fff;border:none;border-radius:4px}.button-row button:hover{background-color:#0056b3}.button-row button:disabled{background-color:#ccc;cursor:not-allowed}.status-text{font-size:14px;color:#555;text-align:center;margin-top:5px}.error-message{color:red;font-weight:700;margin-top:10px;text-align:center}.camera-view-container canvas{display:block;width:100%!important;height:100%!important}.control-separator{display:inline-block;width:1px;height:20px;background-color:#ccc;margin:0 10px;vertical-align:middle}