:root{--bg: #f1f2f5;--card: #ffffff;--text: #2b2d5c;--text-dim: #5a5d7a;--border: #d5d7de;--placeholder: #9a9db0;--blue: #3d6fe0;--ring: #bcc8f2;--meter: #a9c4ec;--meter-track: #dde3ef;--end: #d6336c;--green: #22c55e;--error: #c62828}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Poppins,Segoe UI,system-ui,-apple-system,sans-serif}button,input,select{font-family:inherit}.page{min-height:100vh;display:flex;justify-content:center;align-items:flex-start;padding:16px}.widget{position:relative;width:100%;max-width:400px;display:flex;flex-direction:column;align-items:center;padding-top:24px}.status-corner{position:absolute;top:16px;left:14px;display:flex;align-items:center;gap:8px}.status-dot{width:13px;height:13px;border-radius:50%;background:#b6b9c6;border:2px solid #fff;box-shadow:0 0 0 1px #e3e5eb}.status-connected{background:var(--green)}.status-connecting{background:#f5b84a}.status-error{background:var(--error)}.icon-btn{background:none;border:none;color:var(--blue);cursor:pointer;padding:0;display:inline-flex;align-items:center;justify-content:center}.avatar-ring{padding:0;background:none;font:inherit;cursor:default;width:236px;height:236px;margin:16px 0 32px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:5px solid rgba(188,200,242,.35);transition:border-color .3s ease}.avatar-ring.ring-active{border-color:var(--ring)}.avatar-ring.ring-speaking{cursor:pointer;animation:ring-pulse 1.4s ease-in-out infinite}@keyframes ring-pulse{0%,to{box-shadow:0 0 #8ca2ec73}50%{box-shadow:0 0 0 12px #8ca2ec00}}.avatar-img{width:152px;height:152px;border-radius:50%;object-fit:cover;display:block}.ring-active .avatar-img{opacity:.85}.speaking-hint{margin:-22px 0 14px;font-size:12px;color:var(--text-dim)}.call-controls{display:flex;gap:24px;align-items:flex-start;margin-bottom:26px}.control{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:13px;color:var(--text);min-width:64px}.mic-btn{width:48px;height:48px;border-radius:50%}.mic-btn svg{width:26px;height:26px}.mic-btn.mic-muted{color:var(--end)}.end-btn{width:48px;height:48px;border-radius:50%;border:none;background:var(--end);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .1s ease}.end-btn:active,.start-btn:active:not(:disabled){transform:scale(.96)}.meter-row{width:100%;display:flex;align-items:center;gap:14px;padding:0 8px;margin-bottom:14px;font-size:12px;color:var(--text-dim)}.meter{flex:1;height:12px;border-radius:999px;background:var(--meter-track);overflow:hidden}.meter-fill{height:100%;width:0%;border-radius:999px;background:var(--meter);transition:width .08s linear}.card{width:100%;background:var(--card);border-radius:14px;padding:18px 16px 20px}.field{width:100%;border:1px solid var(--border);border-radius:6px;padding:13px 16px;font-size:15px;color:var(--text);background:#fff}.field::placeholder{color:var(--placeholder)}.field:focus{outline:2px solid var(--blue);border-color:transparent}.checkbox{display:flex;gap:8px;align-items:flex-start;font-size:12px;line-height:1.45;color:var(--text-dim)}.checkbox input{margin-top:2px}.start-card{display:flex;flex-direction:column;gap:12px}.start-btn{display:flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:999px;padding:13px 20px;font-size:15px;font-weight:500;color:#fff;background:var(--blue);cursor:pointer}.start-btn:disabled{opacity:.5;cursor:default}.contact-card form{display:flex;flex-direction:column}.contact-title{text-align:center;font-size:16px;line-height:1.5;margin:0 0 6px}.contact-card label:not(.checkbox){font-style:italic;font-size:15px;margin:14px 0 10px}.contact-card .checkbox{margin-top:14px}.submit-btn{margin-top:14px;align-self:center;border:none;border-radius:999px;padding:10px 28px;font-size:14px;font-weight:500;color:#fff;background:var(--blue);cursor:pointer}.contact-done{text-align:center;font-size:15px}.contact-done p{margin:0}.link-btn{background:none;border:none;color:var(--blue);cursor:pointer;padding:6px 0;font-size:13px}.hint{font-size:11px;color:var(--text-dim)}.error-banner{width:100%;background:#fdecee;border:1px solid #f3b6c0;color:var(--error);padding:10px 12px;border-radius:8px;font-size:13px;margin-bottom:14px}.powered{display:flex;align-items:center;gap:10px;margin:18px 0 8px;font-size:12px;color:var(--text-dim)}.powered-logo{height:30px;width:auto;display:block}.topics{width:100%;display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:16px}.topic{background:var(--card);border:1px solid var(--border);color:var(--text);border-radius:999px;padding:8px 14px;font-size:13px;cursor:pointer;transition:border-color .15s ease,color .15s ease}.topic:hover{border-color:var(--blue);color:var(--blue)}