body{display:flex;flex-direction:column;background:#0b1119;height:100vh;font-family:Arial,sans-serif}.sim-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#17222d;padding:18px 28px;flex-shrink:0}.sim-toolbar a{text-decoration:none;color:#f4f0e2;font-size:14px;font-weight:800;letter-spacing:1px}.sim-toolbar a span{font-size:9px;color:#8c9da7;display:block;margin-top:4px;letter-spacing:3px}.sim-controls{display:flex;gap:8px;flex-wrap:wrap}.sim-controls button{background:#253542;color:#d8e1e5;border:1px solid #3b4e5d;border-radius:5px;padding:9px 12px;font-size:11px;cursor:pointer}.sim-controls button:hover{background:#344d5b}.sim-controls button.active{background:#7b422e;border-color:#b86c4b}.sim-status{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 28px;font-size:11px;background:#101923;flex-shrink:0}.sim-status strong{color:#99c9b0}.sim-status span{color:#7b8c98}#display-root{width:100%;height:auto;flex:1;min-height:0}#sim-note{font-size:9px;padding:9px 20px;text-align:center;background:#17222d;color:#8c9aa5;flex-shrink:0;line-height:1.5}#pairing{padding:24px;background:#273b48;text-align:center;flex-shrink:0}#pairing>span{font-size:12px}#activation-code{display:block;font-size:40px;letter-spacing:9px;margin-top:14px;color:#f2a588}#pairing p{font-size:11px;color:#a9b9c1}#pairing[hidden]{display:none}.setup-message{font-size:28px}.setup-message span{font-size:16px}@media(max-width:750px){.sim-toolbar,.sim-status{flex-direction:column;align-items:flex-start;padding:12px 16px}.sim-controls button{font-size:9px;padding:8px}.sim-status span{font-size:9px}#sim-note{font-size:8px}}