html {
  font-size: 15px;
}

body {
  background: #f5f6fa;
}

.admin-shell {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 220px;
  flex-shrink: 0;
  padding: 1.25rem 1rem;
}

.admin-brand {
  display: block;
  margin-bottom: 1.5rem;
  padding: 0 0.75rem;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
}

.admin-sidebar .nav-link {
  color: rgba(255, 255, 255, 0.75);
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
  color: #fff;
}

.admin-nav-heading {
  margin: 1rem 0.75rem 0.25rem;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.admin-text {
  white-space: pre-line;
}

.admin-main {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
}

.admin-content {
  padding: 1.5rem;
}

.admin-form {
  max-width: 640px;
}

.admin-login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
}

.admin-login-card {
  width: 100%;
  max-width: 380px;
}

.input-validation-error {
  border-color: var(--bs-form-invalid-border-color);
}

.validation-summary-valid {
  display: none;
}

@media (max-width: 767.98px) {
  .admin-shell {
    flex-direction: column;
  }

  .admin-sidebar {
    width: auto;
  }
}

.admin-search {
  max-width: 640px;
}

.admin-thumb {
  width: 56px;
  height: 42px;
  border-radius: 4px;
  object-fit: cover;
}

.admin-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
}

.admin-photos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.admin-photos img {
  height: 140px;
  border-radius: 6px;
}