html {
  overflow: -moz-scrollbars-vertical;
}

body {
  background: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  color: #3c3d3f;
  text-align: left;
  max-width: 60%;
  margin: auto;
}

header {
  display: flex;
  margin-top: 36px;
  min-height: 64px;
  justify-content: flex-end;
}

header .title {
  color: black;
  text-decoration: none;
  margin: 0;
  width: 100%;
  font-size: 48px;
}

#title {
  color: black;
  text-decoration: none;
  margin: 0;
  width: 100%;
  font-size: 48px;
}

.header-btn {
  align-self: center;
  white-space: nowrap;
  text-decoration: none;
  font-size: 16px;
  margin-left: 5px;
  margin-right: 5px;
}

.authentication {
  align-self: center;
  white-space: nowrap;
}

.auth-notice {
  padding: 0.75rem;
  border: 1px solid #dbe0eb;
  border-radius: 8px;
  background: #f7f8fc;
}

footer {
  margin-top: 20px;
  text-align: center;
}

.alert {
  min-height: 1em;
  color: red;
}

.alert.loading {
  color: #3c3d3f;
}

.user-list {
  display: grid;
  gap: 0.75rem;
}

.user-card {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem;
  border: 1px solid #dbe0eb;
  border-radius: 8px;
}

.user-card .profileIcon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.alert.loading::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 6px;
  border: 2px solid #bbbbbb;
  border-top-color: #3c3d3f;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 700px) {
  body {
    max-width: 92%;
  }

  header .title,
  #title {
    font-size: 36px;
  }
}