.mobile-topbar,.menu-backdrop,#menu-close{display:none}
nav a{min-height:45px;transition:background .18s ease,color .18s ease,border-color .18s ease}
nav a.on{background:linear-gradient(90deg,#193c5b,#15283f);border:1px solid #4386bb;box-shadow:inset 3px 0 0 var(--mint);color:#fff}
nav a.on .nav-icon{background:var(--mint);color:#062331}
.nav-icon svg{width:17px;height:17px;display:block}
nav a:hover .nav-icon{color:var(--mint)}
nav a.on:hover .nav-icon{color:#062331}
:focus-visible{outline:3px solid var(--mint);outline-offset:2px}
@media(max-width:900px){
  body.app{display:block;min-width:0}
  .mobile-topbar{position:sticky;top:0;z-index:35;display:flex;align-items:center;gap:13px;min-height:62px;padding:8px 16px;background:#0e1c2f;border-bottom:1px solid var(--line);box-shadow:0 8px 24px #07111f99}
  .mobile-topbar button,#menu-close{display:grid;place-items:center;width:44px;height:44px;flex:0 0 44px;padding:0;background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:12px}
  .mobile-topbar button svg{width:22px;height:22px}
  .mobile-topbar-title{font-weight:800;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .mobile-brand{margin-left:auto;width:32px;height:32px;display:grid;place-items:center;flex:0 0 32px;border-radius:9px;background:linear-gradient(135deg,var(--blue),var(--mint));font-size:12px;font-weight:900;color:#061321}
  body.app aside{position:fixed;z-index:50;top:0;bottom:0;left:0;width:min(300px,86vw);height:100dvh;padding:20px 15px 16px;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;background:#101d30;border-right:1px solid #395778;border-bottom:0;box-shadow:22px 0 50px #0008;transform:translateX(-105%);visibility:hidden;transition:transform .22s ease,visibility .22s ease}
  body.app.menu-open aside{transform:translateX(0);visibility:visible}
  .drawer-heading{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:12px}
  .drawer-heading .brand{margin:0 0 0 6px}
  #menu-close{font-size:30px;line-height:1}
  body.app aside nav{display:grid;gap:5px;overflow:visible}
  body.app aside nav a{display:flex;align-items:center;gap:12px;min-height:48px;padding:9px 12px;font-size:14px}
  body.app aside .account{display:grid;margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
  .menu-backdrop{position:fixed;inset:0;z-index:45;border:0;border-radius:0;background:#020712b9;cursor:pointer}
  body.app.menu-open .menu-backdrop{display:block}
  body.app.menu-open{overflow:hidden}
  body.app main{width:100%;min-width:0}
}
@media(prefers-reduced-motion:reduce){body.app aside,nav a{transition:none!important}}