:root{--bg:#101418;--card:#182028;--fg:#e8edf2;--muted:#8b98a5;--acc:#4fa3e0;--red:#e0524f;--green:#3fbf7f;--line:#26313b}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
.hidden{display:none!important}
.screen{max-width:680px;margin:0 auto;padding:calc(env(safe-area-inset-top,0px) + 16px) 14px 40px}
#login{text-align:center;padding-top:calc(env(safe-area-inset-top,0px) + 12vh)}
.logo{width:84px;height:84px;border-radius:20px}.sub{color:var(--muted);margin:.2em 0 1.2em}
form{display:flex;flex-direction:column;gap:10px;max-width:340px;margin:0 auto}
input{font-size:17px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--fg)}
button{font-size:16px;padding:11px 14px;border-radius:12px;border:0;background:var(--acc);color:#fff;cursor:pointer}
button:disabled{opacity:.5}button.secondary{background:#2a3642}button.danger{background:var(--red)}button.ghost{background:none;color:var(--muted);padding:6px 8px}
#faceBtn{margin-top:12px}.msg{min-height:1.4em;color:var(--muted);margin:.8em 0}.msg.err{color:var(--red)}
header{display:flex;align-items:center;gap:8px;margin-bottom:6px}header h1{font-size:22px;margin:0;flex:1}.hlogo{width:30px;height:30px;border-radius:8px}
.wx{color:var(--muted);text-decoration:none;font-size:18px;padding:4px 8px;border-radius:8px;opacity:.7}.wx:hover{opacity:1}
.card{background:var(--card);border-radius:16px;padding:14px;margin:12px 0}.card h2{font-size:17px;margin:0 0 8px}.card h3{font-size:15px;margin:14px 0 6px;color:var(--muted)}
.row{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.row button{flex:1;min-width:140px}
.l{display:flex;justify-content:space-between;gap:10px;padding:4px 0;border-bottom:1px solid var(--line)}.l:last-child{border-bottom:0}.l b{font-weight:500;text-align:right}
.ok{color:var(--green)}.bad{color:var(--red)}.it{padding:6px 0;border-bottom:1px solid var(--line);font-size:14px}.it:last-child{border-bottom:0}.it small{color:var(--muted)}
.banner{background:#4a1d1d;color:#ffd6d6;border-radius:12px;padding:10px 12px;margin:0 0 8px}
.foot{color:var(--muted);font-size:12px;text-align:center}