*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden;background:#000}#app{width:100vw;height:100vh;position:relative}#display{width:100%;height:100%}#display img,#display video{width:100%;height:100%;object-fit:contain}#status{position:absolute;bottom:10px;right:10px;color:#ffffff4d;font-size:12px;font-family:monospace}.setup-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);z-index:10}.setup-card{background:#ffffff0f;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:48px 40px 40px;width:440px;max-width:90vw;box-shadow:0 24px 80px #0009}.setup-header{text-align:center;margin-bottom:36px}.setup-logo{margin-bottom:20px}.setup-logo img{height:36px;opacity:.8}.setup-header h1{font-size:22px;font-weight:600;color:#fff;margin-bottom:8px;letter-spacing:.3px}.setup-subtitle{font-size:14px;color:#ffffff80}.setup-form{display:flex;flex-direction:column;gap:20px}.setup-field label{display:block;font-size:13px;font-weight:500;color:#ffffffb3;margin-bottom:6px}.setup-field .required{color:#ff4d4f}.setup-field input{width:100%;height:44px;padding:0 14px;border:1px solid rgba(255,255,255,.15);border-radius:10px;background:#ffffff12;color:#fff;font-size:15px;outline:none;transition:border-color .2s}.setup-field input:focus{border-color:#d4a843;background:#ffffff1a}.setup-field input::placeholder{color:#ffffff4d}.setup-field input:read-only{opacity:.6}.geo-row{display:flex;gap:8px}.geo-row input{flex:1;min-width:0;font-size:12px}.geo-row button{flex-shrink:0;white-space:nowrap}.setup-error{display:none;background:#ff4d4f1f;border:1px solid rgba(255,77,79,.3);color:#ff6b6b;font-size:13px;padding:10px 14px;border-radius:8px;text-align:center}.setup-btn{height:44px;border:none;border-radius:10px;font-size:15px;font-weight:500;cursor:pointer;transition:all .2s;outline:none}.setup-btn:disabled{opacity:.5;cursor:not-allowed}.setup-btn-primary{background:#d4a843;color:#1a1a2e;font-weight:600}.setup-btn-primary:hover:not(:disabled){background:#e0b850}.setup-btn-secondary{background:#ffffff1a;color:#ffffffb3;border:1px solid rgba(255,255,255,.15);padding:0 16px}.setup-btn-secondary:hover:not(:disabled){background:#ffffff26}.setup-hint{text-align:center;font-size:12px;color:#ffffff4d;margin-top:-8px}.addr-group{display:flex;flex-wrap:wrap;gap:12px}.addr-half{width:calc(50% - 6px)}.addr-third{width:calc(33.33% - 8px)}.addr-full{width:100%}@media(max-width:480px){.addr-half,.addr-third{width:100%}}