:root{font-family:Inter,Segoe UI,system-ui,sans-serif;color:#e8edf5;background:#0c121c;line-height:1.6;--card:#141e2c;--line:#283749;--blue:#8bc7ff}*{box-sizing:border-box}body{margin:0}header{padding:22px 5vw;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{color:#fff;text-decoration:none;font-size:30px;font-weight:750;letter-spacing:-1px}.brand span{font-size:13px;display:block;letter-spacing:0;color:#9eb0c7;font-weight:400}main{max-width:1250px;margin:40px auto;padding:0 30px}h1{font-size:clamp(30px,4vw,50px);line-height:1.15;letter-spacing:-1px;margin:20px 0}h2{font-size:23px}.eyebrow{color:var(--blue);font-size:12px;letter-spacing:2px}#notice{padding:12px 18px;background:#15283c;border-radius:10px;margin-bottom:26px;white-space:pre-wrap;overflow-wrap:anywhere}#login:not([hidden]){display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center}.card,.record{padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--card);margin:20px 0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stat{padding:22px;background:var(--card);border:1px solid var(--line);border-radius:12px}.stat strong{display:block;font-size:30px;color:var(--blue)}label{display:block;margin:16px 0 8px}input,textarea,select{display:block;width:100%;padding:11px;border:1px solid #3b4c63;border-radius:8px;background:#0d1623;color:#f3f6fa;font:inherit;margin:5px 0}textarea{min-height:145px;font-family:Consolas,monospace;font-size:14px}input[type=checkbox]{width:auto;display:inline;margin-right:10px}button{padding:11px 18px;background:#a4d2ff;color:#0b2033;border:0;border-radius:8px;cursor:pointer;font:inherit;font-weight:600;margin:5px 5px 5px 0}button:hover{background:#d3eaff}button.danger{background:#eeb1ae}button.secondary,nav button{background:#20334b;color:#dbeaff}nav{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:30px;gap:4px}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;padding:16px;background:#0b1420;border-radius:9px;max-height:550px;overflow:auto}code{overflow-wrap:anywhere;color:#b3d9ff}.message{border-left:3px solid #47709b;padding:12px 18px;margin:20px 0;white-space:pre-wrap;overflow-wrap:anywhere}.muted{color:#a6b6ca;font-size:14px}img,video{max-width:100%;max-height:700px;border-radius:8px}footer{padding:35px 5vw;color:#96a9bf;border-top:1px solid var(--line);margin-top:70px}summary{cursor:pointer}[hidden]{display:none!important}@media(max-width:800px){#login:not([hidden]){grid-template-columns:1fr;gap:10px}.stats{grid-template-columns:1fr}header{align-items:flex-start}main{padding:0 18px}.card{padding:18px}}
:is(nav button,button.secondary):hover{background:#d3eaff;color:#0b2033}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #8bc7ff;outline-offset:3px}

nav button.active{background:#a4d2ff;color:#0b2033;box-shadow:inset 0 -3px 0 #fff}dialog{color:#e8edf5;background:#141e2c;border:1px solid #8bc7ff;border-radius:14px;max-width:460px;width:90%;padding:26px}dialog::backdrop{background:rgba(0,0,0,.65)}