:root{color-scheme:dark;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#0a0a0a;color:#e9f9fc;overflow:hidden}.shell{min-height:100vh;display:grid;place-items:center;padding:20px}.card{width:min(420px,92vw);min-height:560px;border:1px solid rgba(0,188,212,.25);border-radius:28px;background:radial-gradient(circle at top,#00bcd41f,#0a0a0afa 45%);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:28px}.auth-card{min-height:360px;justify-content:flex-start}.brand-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;color:#7be9f7;letter-spacing:.08em;font-weight:600}h1{margin:0 0 12px;font-size:1.2rem;font-weight:600}form{width:100%;display:grid;gap:10px}input{background:#111;color:#e9f9fc;border:1px solid rgba(0,188,212,.35);border-radius:12px;padding:12px;font-size:1rem}button{border:0;border-radius:12px;padding:12px 16px;font-size:.95rem;font-weight:600;background:#00bcd4;color:#04242a;cursor:pointer}button.danger{background:#1f1f1f;color:#7be9f7;border:1px solid rgba(0,188,212,.4)}.voice-dot{width:130px;height:130px;border-radius:50%;background:#00bcd4;box-shadow:0 0 55px #00bcd480;transition:all .25s ease}.voice-dot.idle{opacity:.95}.voice-dot.listening{animation:pulse-slow 2.2s ease-in-out infinite}.voice-dot.speaking{transform:scale(1.12);animation:pulse-fast .9s ease-in-out infinite}.voice-dot.muted{opacity:.3;box-shadow:none}.voice-dot.ended{opacity:.25;transform:scale(.9)}.dot.small{width:12px;height:12px;border-radius:50%;background:#00bcd4}.brand{letter-spacing:.14em;color:#7be9f7;font-weight:700;margin-top:8px}.status{font-size:1.02rem;color:#bcebf2;margin:6px 0 8px;min-height:1.4rem}.actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.lume-link{margin-top:18px;color:#7be9f7;font-size:.9rem;text-decoration:none;opacity:.9}.lume-link:hover{opacity:1}.error{color:#ff8e8e;margin:0;font-size:.9rem}@keyframes pulse-slow{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes pulse-fast{0%,to{transform:scale(1.08)}50%{transform:scale(1.2)}}