.topbar{height:var(--header);position:fixed;inset:0 0 auto;z-index:20;display:flex;align-items:center;gap:1rem;padding:0 1rem;background:var(--surface);border-bottom:1px solid var(--border)}.topbar>strong{font-size:1.15rem}.top-actions{margin-left:auto;display:flex;align-items:center;gap:1rem}.top-actions a{color:var(--primary);text-decoration:none}.shell{display:grid;grid-template-columns:var(--sidebar) 1fr;padding-top:var(--header);min-height:100vh}.content{padding:clamp(1rem,3vw,2rem);min-width:0}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.5rem}.page-head p{margin:.35rem 0 0}.login-wrap{min-height:calc(100vh - var(--header));display:grid;place-items:center;padding:1rem}.login-card{width:min(430px,100%);background:var(--surface);padding:2rem;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.login-card label{display:grid;gap:.4rem;margin:1rem 0}.login-card button{width:100%}