:root{color-scheme:dark;font-family:system-ui,sans-serif;background:#0d1420;color:#edf2fa}
*{box-sizing:border-box}body{margin:0}header{padding:18px 24px;background:#162335;display:flex;gap:20px;align-items:center}header strong{color:#7ee3c7;font-size:1.4rem}header span{color:#b4c1d3}main{padding:20px}.card{max-width:520px;margin:5vh auto;padding:28px;background:#162335;border:1px solid #2e425d;border-radius:14px}.card h1{margin-top:0}p{line-height:1.5;color:#b4c1d3}label{display:block;margin:18px 0}input{display:block;width:100%;margin-top:7px;padding:12px;background:#0d1420;border:1px solid #46617f;border-radius:7px;color:#fff;font:inherit}button{padding:10px 15px;border:0;border-radius:7px;background:#7ee3c7;color:#0d1420;font:inherit;font-weight:600;cursor:pointer}button:disabled{opacity:.45;cursor:wait}.secondary{background:#283e59;color:#edf2fa}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.badge{padding:8px 12px;border-radius:20px;background:#674421}.badge.ready{background:#165244;color:#a4f5d9}#screen{width:100%;height:calc(100vh - 170px);border:1px solid #2e425d;border-radius:8px;background:#000}#message{max-width:1000px;margin:16px auto;color:#ffcb95}#ip{font-family:monospace}[hidden]{display:none!important}#screen:fullscreen{height:100vh;border:0;border-radius:0}button:focus-visible,input:focus-visible{outline:3px solid #76b6ff;outline-offset:2px}