:root{--boot-sidebar:#223746;--boot-sidebar-2:#1d303f;--boot-bg:#eef2f5;--boot-line:#d0d5dd;--boot-muted:#667085;--boot-accent:#00a9a5}
html,body,#root{min-height:100%;margin:0}
body{background:var(--boot-bg);font-family:Segoe UI,Arial,sans-serif;color:#101828}
.boot-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:#eef2f5}
.boot-card{width:min(420px,100%);display:flex;align-items:center;gap:14px;padding:18px;border:1px solid #d9e1e8;border-radius:8px;background:#fff;box-shadow:0 18px 42px rgba(16,24,40,.12)}
.boot-logo-img{width:58px;height:58px;border-radius:8px;object-fit:contain;flex:0 0 58px}
.boot-title{font-size:24px;font-weight:900;line-height:1;color:#13202c}
.boot-sub{font-size:13px;color:#526372;margin-top:4px}
.boot-status{display:flex;align-items:center;gap:8px;margin-top:12px;color:#0f766e;font-size:12px;font-weight:800}
.boot-status span{width:9px;height:9px;border-radius:50%;background:#22c7be;box-shadow:0 0 0 4px rgba(34,199,190,.16)}
@media(max-width:520px){.boot-shell{padding:18px}.boot-card{align-items:flex-start}.boot-logo-img{width:48px;height:48px;flex-basis:48px}.boot-title{font-size:22px}.boot-sub{font-size:12px}}