:root {
  --topbar-height: 40px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  background-color: #ffffff;
}

/* Topbar fixa no topo */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-height);
  background-color: #3B657A;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 10px;
  border-bottom: 1px solid #aaa;
  z-index: 1000;
}

/* Wrapper do conteúdo abaixo da topbar */
.page-content {
  display: flex;
  flex: 1;
  margin-top: var(--topbar-height);
  height: calc(100vh - var(--topbar-height));
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: 200px;
  background-color: #3B657A;
  padding: 10px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #aaa;
  height: 100%;
  overflow-y: auto;
}

.sidebar hr {
  margin: 0;
  border: none;
  border-top: 1px solid #aaa;
}

.nav-link {
  display: block;
  padding: 15px 10px;
  text-decoration: none;
  color: #E9F0C9;
  font-weight: bold;

  
}

.nav-link:hover {
  background-color: #142026;
}

.sidebar hr {
  margin: 0;
  border: none;
  border-top: 1px solid #aaa;
}

.menu-item {
  padding: 15px 10px;
  border-bottom: 1px solid #bbb;
  cursor: pointer;
}

/* Área principal */
.main-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Conteúdo scrollável */
.content {
  background-color: #E9F0C9;
  color: #142026;
  padding: 20px;
  flex: 1;
  overflow-y: auto;
}

h1 {
  font-size: 24px;
  margin-bottom: 20px;
}

h2 {
  font-size: 16px;
  margin: 20px 0 10px;
}

.image-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.image-box {
  background-color: #ccc;
  width: calc(25% - 7.5px); /* 4 por linha */
  aspect-ratio: 16 / 9;
  border-radius: 12px;
}
.image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* mantém a proporção e preenche */
  border-radius: 12px;
}

/* Ícones */
.menu-icon {
  font-size: 20px;
  cursor: pointer;
  color:#E9F0C9;
}

.circle {
  width: 20px;
  height: 20px;
  background-color: #E9F0C9;
  border-radius: 50%;
}
.topbar-logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  height: 30px; /* Ajuste conforme necessário */
}