.screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px;padding:24px;box-sizing:border-box;text-align:center;background:var(--tg-theme-bg-color, #f4f4f5);color:var(--tg-theme-text-color, #111);transition:background .2s}.avatar{width:110px;height:110px;border-radius:50%;object-fit:cover;border:3px solid var(--tg-theme-button-color, #2481cc);box-shadow:0 4px 16px #4169e159}h1{margin:0;font-size:22px;font-weight:600}.status{display:flex;align-items:center;gap:8px;font-size:15px;color:#666;min-height:24px}.dot{width:10px;height:10px;border-radius:50%;background:#aaa;display:inline-block}.dot.pulse{animation:pulse 1.2s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}.status-listening .dot{background:#4cd964}.status-thinking .dot{background:#fc0}.status-speaking .dot,.status-error .dot{background:#ff3b30}.status-connecting .dot{background:#fc0}.call-btn{margin-top:12px;padding:14px 32px;font-size:17px;font-weight:600;border:none;border-radius:24px;background:var(--tg-theme-button-color, #2481cc);color:var(--tg-theme-button-text-color, #fff);cursor:pointer;transition:transform .1s,opacity .2s}.call-btn:active{transform:scale(.96)}.call-btn:disabled{opacity:.5}.call-btn.end{background:#ff3b30}.hint{font-size:12px;color:#999;margin-top:8px;max-width:260px}