:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#121212;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#ff5722;text-decoration:inherit}a:hover{color:#e64a19}body{margin:0;display:flex;justify-content:center;align-items:center;min-width:320px;min-height:100vh;background:linear-gradient(135deg,#1a1a1a,#333);color:#fff;font-family:Inter,sans-serif;overflow:hidden}h1{font-size:3.2em;line-height:1.1}.heading{font-size:36px;color:#ff5722;margin-bottom:30px;text-align:center;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.5)}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#ff5722;color:#fff;cursor:pointer;transition:background-color .25s}button:hover{background-color:#e64a19}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.app-container{display:flex;flex-direction:column;justify-content:center;align-items:center;width:100vw;height:100vh;background-color:#1e1e1e;color:#fff;overflow:hidden}.input-field{background-color:#2c2c2ccc;color:#fff;border:1px solid #444;border-radius:25px;padding:15px;margin:10px 0;width:80%;max-width:400px;font-size:16px;box-shadow:inset 0 0 5px #00000080;transition:background-color .3s ease;box-sizing:border-box}.input-field:focus{background-color:#2c2c2c;outline:none}.button{margin-top:20px;padding:15px 30px;background-color:#ff5722;color:#fff;border:none;border-radius:25px;font-size:18px;font-weight:700;cursor:pointer;transition:background-color .3s ease,transform .2s ease;box-shadow:0 4px 6px #0000004d}.button:hover{background-color:#e64a19;transform:translateY(-2px)}.button:disabled{background-color:#ccc;cursor:not-allowed}.button:hover:not(:disabled){background-color:#e64a19}.loading{display:flex;justify-content:center;align-items:center;margin-top:30px}.loading:before{content:"";display:inline-block;width:40px;height:40px;border:4px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#ff5722;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.volume-level{display:flex;justify-content:center;align-items:center;padding:10px;background-color:#2c2c2ccc;border-radius:15px;box-shadow:0 2px 4px #0003;margin-top:10px}.volume-label{color:#fff;margin-bottom:8px}.volume-bars{display:flex;justify-content:space-between;width:100%;max-width:300px}.volume-bar{width:20px;height:20px;margin:2px;background-color:#555;border-radius:4px;transition:background-color .3s ease}.volume-bar.active{background-color:#ff5722}.volume-value{color:#fff}.active-call-detail{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;background-color:#2c2c2ccc;border-radius:15px;box-shadow:0 2px 4px #0003;margin-top:20px}.end-call-button{margin-top:20px}.end-call-button button{padding:10px 20px;background-color:#ff5722;color:#fff;border:none;border-radius:25px;font-size:16px;font-weight:700;cursor:pointer;transition:background-color .3s ease}.end-call-button button:hover{background-color:#e64a19}.assistant-speech-indicator{display:flex;align-items:center;margin-bottom:10px;padding:10px;background-color:#2c2c2ccc;border-radius:25px;box-shadow:0 2px 4px #0003;transition:background-color .3s ease}.speech-indicator{width:25px;height:25px;margin-right:15px;border-radius:50%;background-color:#f03e3e;transition:background-color .3s ease,transform .3s ease}.speaking{background-color:#3ef07c;transform:scale(1.2)}.speech-status{color:#fff;font-weight:700;font-size:18px;text-shadow:1px 1px 2px rgba(0,0,0,.5)}.call-result{background-color:#2c2c2ccc;border-radius:15px;padding:20px;margin-top:20px;box-shadow:0 2px 4px #0003;color:#fff;text-align:left;width:80%;max-width:500px}.call-result p{margin:10px 0;font-size:16px}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}