:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#0d1117;color:#e6edf3}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}.hub-shell{min-height:100vh;display:grid;grid-template-columns:320px minmax(0,1fr);background:#0d1117}.hub-rail{display:grid;align-content:start;gap:18px;border-right:1px solid #30363d;padding:28px;background:#111820}.brand,.session,button,.app-link{border:1px solid #30363d;border-radius:8px;background:#161b22}.brand{display:flex;gap:12px;align-items:center;padding:16px}.brand strong,.app-link strong{display:block;font-size:18px;letter-spacing:0}.brand span,.session span,.app-link span,.app-link small,.login span{color:#8b949e;font-size:13px}.session{display:flex;gap:10px;align-items:center;padding:12px}.session.ok{color:#7ee787}.login{display:grid;gap:8px}input{min-height:40px;border:1px solid #30363d;border-radius:8px;background:#0d1117;color:#e6edf3;padding:0 10px}button{min-height:40px;display:inline-flex;gap:8px;align-items:center;justify-content:center;color:#e6edf3;cursor:pointer}.hub-main{display:grid;align-content:start;gap:12px;padding:28px}.app-link{display:grid;gap:6px;min-height:104px;padding:18px;color:inherit;text-decoration:none}.app-link:not(.disabled):hover{border-color:#58a6ff}.app-link.disabled{opacity:.55;cursor:not-allowed}@media(max-width:760px){.hub-shell{grid-template-columns:1fr}.hub-rail{border-right:0;border-bottom:1px solid #30363d}}