:root{font-family:Mulish,"Segoe UI",sans-serif;color:#F4F7F6;background:#071F21;font-synthesis:none}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{display:flex;flex-direction:column;background:#071F21}
.bar{height:48px;flex:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 12px 0 16px;border-bottom:1px solid #173A3C}
.left{display:flex;align-items:center;gap:10px;font-size:12px;min-width:0;white-space:nowrap;overflow:hidden}
.logo{width:74px;filter:brightness(0) invert(1)}
.sep{width:1px;height:18px;background:#2C5153}
.left b{color:#00C9B1;font-weight:700;font-size:13px}
#status{color:#A1BBB9;overflow:hidden;text-overflow:ellipsis}
.dot{height:7px;width:7px;border-radius:50%;background:#55716F;flex:none}
.dot.ready{background:#00C9B1;box-shadow:0 0 0 4px #0E3B3A}
.actions{display:flex;gap:6px;flex:none}
button{font:600 11px "Segoe UI",sans-serif;background:transparent;border:1px solid #2C5153;color:#D5E4E2;border-radius:7px;padding:7px 10px;cursor:pointer;transition:background .16s}
button:hover{background:#123234}
button:focus-visible,input:focus-visible{outline:2px solid #00C9B1;outline-offset:3px}
button:disabled{opacity:.4;cursor:default}
.display{flex:1;position:relative;display:grid;place-items:center;background:#0C2527;overflow:hidden;min-height:0}
.card{text-align:center;padding:32px 20px;max-width:440px}
.icon{width:46px;height:46px;margin:0 auto 18px;color:#00C9B1}
.icon svg{width:100%;height:100%}
.eyebrow{font:10px Consolas,monospace;letter-spacing:2px;color:#7A9A98;margin:0 0 12px}
h1{font-size:clamp(26px,4vw,38px);font-weight:750;line-height:1.15;letter-spacing:-1.2px;margin:0 0 14px}
h1 em{font-family:Georgia,serif;font-weight:400;color:#00C9B1;letter-spacing:-.5px}
#message{font-size:13px;color:#A1BBB9;line-height:1.6;margin:0 0 22px}
form{display:flex;flex-direction:column;align-items:center;gap:10px}
label{font-size:11px;color:#A1BBB9}
input{font:600 26px Consolas,monospace;letter-spacing:8px;text-align:center;width:210px;padding:10px 8px;border-radius:9px;border:1px solid #2C5153;background:#071F21;color:#F4F7F6}
.primary{font-size:12px;color:#05312C;background:#00C9B1;border-color:#00C9B1;padding:12px 22px;margin-top:6px}
.primary:hover{background:#39DDC8}
.primary span{margin-left:14px}
.hint{display:block;font-size:10px;color:#6E8F8D;margin-top:18px}
#screen{position:absolute;inset:0}
#screen[hidden]{display:none}
@media(max-width:640px){.logo,.sep{display:none}.actions button{padding:6px 7px;font-size:10px}#fullscreen{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}