.system-chooser .brand{display:flex;align-items:center;justify-content:center;gap:18px;margin-bottom:28px;text-align:left}
.system-chooser .brand img{width:76px;height:76px;margin:0;flex:0 0 auto;object-fit:contain}
.system-chooser .brand h1{min-width:0;font-size:30px;line-height:1.15;letter-spacing:0;overflow-wrap:anywhere}
.system-group{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:rgba(12,21,38,.88);text-align:left}
.system-group a{border:0;border-top:1px solid var(--line);border-radius:0;background:transparent}
.system-group a:first-child{border-top:0}
.system-group a:hover{background:rgba(18,30,54,.96)}
.system-chooser a:focus-visible{outline:2px solid #b0cdff;outline-offset:-3px}
.system-chooser .coming-soon{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(12,21,38,.6);color:var(--muted);font-size:1.2rem;font-weight:700}
.coming-soon small{font-size:.85rem;font-weight:400;white-space:nowrap}
.coming-soon .profile-menu-icon{width:21px;height:21px;flex:0 0 auto}
.coming-soon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linejoin:round}
@media(max-width:720px){
 .system-chooser #main{min-height:0}
 .system-chooser .brand{justify-content:flex-start;gap:14px;margin-bottom:24px}
 .system-chooser .brand img{width:60px;height:60px}
 .system-chooser .brand h1{font-size:24px}
 .system-chooser .choice-row{flex-direction:row;align-items:center}
 .system-chooser .choice-label{width:auto}
 .system-chooser .choice-status{font-size:.65rem;letter-spacing:.05em}
 .system-chooser .coming-soon{font-size:1.08rem;padding:16px 14px}
}