@media (min-width: 981px) and (hover: hover) and (pointer: fine){
  .app-main{padding:20px;padding-bottom:20px}
  .bottom-nav{display:none}
  .sidebar{display:block;width:272px;background:linear-gradient(180deg,#071633,#0b1d44);color:#fff;padding:16px;position:sticky;top:0;height:100vh;border-right:1px solid rgba(255,255,255,.08)}
  .sidebar .brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  .sidebar .brand-logo{width:36px;height:36px;border-radius:10px;background:#fff;color:#0b1d44;display:grid;place-items:center;font-weight:900}
  .sidebar .brand-name{font-size:24px;font-weight:900;line-height:1}
  .sidebar .brand-sub{font-size:12px;color:#c7d2fe}
  .side-link{display:block;color:#dbeafe;padding:10px 12px;border-radius:12px;text-decoration:none;margin-bottom:4px;font-weight:700;cursor:pointer}
  .side-link.active,.side-link:hover{background:#fff;color:#0b1d44}
  .topbar-inner{padding:14px 20px}
}