:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#0b1220;color:#edf2f7}*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(circle at top,#1a2f4a,#0b1220 48%)}.shell{width:min(760px,calc(100% - 32px));margin:0 auto;padding:64px 0 40px}.hero{margin-bottom:24px}.eyebrow{color:#77e0c0;font-size:12px;letter-spacing:.18em;font-weight:700}h1{margin:12px 0 10px;font-size:clamp(32px,7vw,56px);line-height:1.05}p{color:#aebdd1;line-height:1.65}.card{background:#111e32e0;border:1px solid rgba(160,190,220,.16);border-radius:24px;padding:24px;box-shadow:0 20px 80px #0000002e}.login-card{width:min(460px,calc(100% - 32px));margin:min(18vh,150px) auto 32px}.login-card h1{margin-top:12px}.login-form{display:grid;gap:10px;margin-top:24px}.login-form label{color:#c9d6e5;font-size:14px;font-weight:700}.login-form input{min-height:48px;border-radius:10px;border:1px solid #385b7c;background:#091522;color:#edf2f7;padding:0 14px;font:inherit}.login-form .secondary-button{min-height:46px;margin-top:6px;font:inherit;font-weight:700}.login-error{min-height:22px;color:#ff9caa;font-size:13px}.control-card{text-align:center;padding:34px 24px}.status-row{display:flex;justify-content:center;align-items:center;gap:9px;color:#c9d6e5}.status-dot{width:10px;height:10px;border-radius:50%;background:#8391a7;box-shadow:0 0 0 5px #8391a71f}.status-dot.connecting{background:#ffcb6b;box-shadow:0 0 0 5px #ffcb6b26}.status-dot.listening{background:#77e0c0;box-shadow:0 0 0 5px #77e0c026}.status-dot.speaking{background:#8eb4ff;box-shadow:0 0 0 5px #8eb4ff26}.status-dot.error{background:#ff7d8d;box-shadow:0 0 0 5px #ff7d8d26}.talk-button{width:210px;height:210px;margin:28px auto 12px;border:0;border-radius:50%;cursor:pointer;color:#08141e;font-size:22px;font-weight:800;background:linear-gradient(145deg,#95f4d5,#62c6ff);box-shadow:0 14px 38px #4ad2de52,inset 0 1px #ffffffa6;transition:transform .18s ease,box-shadow .18s ease}.talk-button:hover{transform:translateY(-3px);box-shadow:0 18px 42px #4ad2de6b,inset 0 1px #ffffffa6}.talk-button:active{transform:translateY(1px) scale(.98)}.hint{margin:0;font-size:14px}.activation-card{margin-top:18px}.hidden{display:none}.card-title{font-weight:800;font-size:18px}.activation-code{margin:18px 0;padding:16px;text-align:center;border-radius:14px;background:#091522;color:#95f4d5;font-size:30px;letter-spacing:.2em;font-weight:800}.activation-device{margin-top:8px;color:#7f91a8;font-size:13px;word-break:break-all}.activation-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}a{color:#95f4d5}.secondary-button{background:#233b56;color:#eff8ff;border:1px solid #385b7c;border-radius:10px;padding:10px 15px;cursor:pointer}.transcript-card{margin-top:18px}.transcript{margin-top:16px;display:flex;flex-direction:column;gap:12px;max-height:340px;overflow:auto}.empty{color:#7f91a8;padding:18px 0}.message{display:flex;gap:10px;align-items:flex-start;line-height:1.6}.message .role{min-width:38px;color:#95f4d5;font-weight:700}.message.user .role{color:#8eb4ff}.message .text{white-space:pre-wrap}footer{text-align:center;color:#718198;font-size:12px;margin-top:22px}@media(max-width:560px){.shell{padding-top:36px}.talk-button{width:178px;height:178px;font-size:20px}.card{border-radius:18px;padding:20px}}