html, body { max-width: 100%; overflow-x: hidden; }

@media (max-width: 800px) {
  body { display: block; padding-bottom: 12px; }

  aside {
    position: sticky;
    top: 0;
    z-index: 20;
    width: 100%;
    height: auto;
    padding: 10px 12px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    overflow: hidden;
    box-shadow: 0 5px 18px rgba(8, 24, 43, .18);
  }

  .brand { display: block; flex: 0 0 auto; padding: 0; }
  .brand span { width: 40px; height: 40px; border-radius: 11px; }
  .brand b, .brand small, .nav-group, aside form { display: none; }

  aside nav {
    display: flex;
    gap: 5px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
  }

  aside nav::-webkit-scrollbar { display: none; }
  aside nav a { min-height: 40px; padding: 9px 12px; white-space: nowrap; font-size: 14px; }

  main { padding: 22px 14px 36px; }
  header { gap: 14px; flex-wrap: wrap; margin-bottom: 20px; }
  header .button { width: 100%; text-align: center; }
  h1 { font-size: 26px; }
  h2 { font-size: 18px; }

  .cards, .stats-cards, .grid { grid-template-columns: 1fr; }
  .panel { padding: 7px 10px 14px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .panel table { min-width: 680px; }
  .form-card { padding: 20px 16px; }
  .search { display: grid; grid-template-columns: 1fr; }
  .search button { width: 100%; }
}

body.login { width: 100%; max-width: 100vw; overflow-x: hidden; }

@media (max-width: 520px) {
  body.login { padding: 16px; }
  .login-card { position: static; width: 100%; padding: 26px 20px; transform: none; }
  input, select, textarea { font-size: 16px; }
}