.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  max-width: 420px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #121b2b;
  color: #fff;
  box-shadow: var(--shadow);
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: 0.18s ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  place-items: center;
  padding: 20px;
  background: rgba(245, 247, 251, 0.96);
}

.login-screen.active {
  display: grid;
}

.login-card {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 20px 70px rgba(22, 32, 51, 0.18);
}

.login-card .brand {
  color: var(--ink);
  margin-bottom: 2px;
}

.login-card .brand span {
  color: var(--muted);
}

@media (max-width: 680px) {
  body:not([data-role="buyer"]):not([data-role="webmaster"]) {
    grid-template-columns: 76px minmax(0, 1fr);
  }

  body:not([data-role="buyer"]):not([data-role="webmaster"]) .sidebar {
    position: sticky;
    top: 8px;
    width: 58px;
    height: calc(100vh - 16px);
    margin: 8px 0 8px 8px;
    padding: 10px 8px;
  }

  body:not([data-role="buyer"]):not([data-role="webmaster"]) .app {
    min-width: 0;
    padding: 8px 8px 24px 4px;
  }

  body:not([data-role="buyer"]):not([data-role="webmaster"]) .topbar {
    min-width: 0;
    padding: 14px;
  }

  body:not([data-role="buyer"]):not([data-role="webmaster"]) .topbar-actions {
    width: 100%;
    flex-wrap: wrap;
  }
}