/* Compensa a altura da barra fixa para o conteúdo da página */
body {
  font-family: 'Inter', Arial, sans-serif;
  background: linear-gradient(135deg, #e0e7ff 0%, #f0fff4 100%);
  color: #222;
  margin: 0;
  padding: 0;
}

/* Barra fixa no topo */
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    background: #0f172a; /* azul escuro */
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    z-index: 1000;
}
.topbar .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}
.topbar .brand img {
    height: 28px;
    width: 28px;
    object-fit: contain;
}
.topbar nav {
    display: flex;
    gap: 16px;
    align-items: center;
}
.topbar nav a {
    color: #e5e7eb;
    text-decoration: none;
    font-size: 14px;
    padding: 8px 10px;
    border-radius: 6px;
}
.topbar nav a:hover {
    background: rgba(255,255,255,0.08);
    color: #fff;
}
.topbar .actions {
    display: flex;
    gap: 8px;
    align-items: center;
}
.btn {
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    background: transparent;
    text-decoration: none;
}
.btn.primary {
    border-color: transparent;
    background: #2563eb;
}