/* ============================== */
/*        RESET GLOBAL            */
/* ============================== */
body {
  padding: 0;
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

/* ============================== */
/*         HEADER (TOPO)          */
/* ============================== */
header {
  background-color: #fff;
  border-bottom: 1px solid #dee2e6;
  box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.1);
  height: 60px;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

/* ============================== */
/*   NAVEGAÇÃO NO HEADER (BOTÕES) */
/* ============================== */
.buttons-navigation {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

#perfil-image {
  width: 40px;
  border-radius: 100px;
}

#button-theme {
  width: 40px;
  height: 40px;
  color: #0060af;
  background-color: #fff;
  border: 0.1px solid #0060af;
  border-radius: 100px;
  cursor: pointer;
}

#logo {
  width: 150px;
}

/* ============================== */
/*     CONTAINER PRINCIPAL        */
/* ============================== */
.main-container {
  display: flex;
  min-height: calc(100vh - 70px);
  height: calc(100vh - 70px);
  background-color: #f5f5f5;
  overflow: hidden;
  flex-direction: row;
}

/* ============================== */
/*       MENU LATERAL (SIDEBAR)   */
/* ============================== */
.sidebar {
  width: 250px;
  background: #fff;
  border-right: 1px solid #dee2e6;
  padding: 2rem 1rem;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
  height: 100%;
}

.menu-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.menu-button {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 1rem 1rem;
  margin-bottom: 0.5rem;
  background: none;
  border: none;
  color: #495057;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.3s ease;
  text-decoration: none;
}

.menu-button:hover,
.menu-button.active {
  background-color: #0060af;
  color: white;
}

/* ============================== */
/*    ÁREA DE CONTEÚDO DINÂMICO   */
/* ============================== */
.content-area {
  flex: 1;
  padding: 2rem;
  background-color: #f5f5f5;
  margin-left: 0;
}

/* ============================== */
/*       TEMA ESCURO              */
/* ============================== */
.dark-mode {
  background-color: #1a1a1a;
  color: #f5f5f5;
}

.dark-mode header {
  background-color: #2d2d2d;
  border-bottom: 1px solid #444;
}

.dark-mode .sidebar {
  background-color: #2d2d2d;
  border-right: 1px solid #444;
}

.dark-mode .menu-button {
  color: #ccc;
}

.dark-mode .menu-button:hover,
.dark-mode .menu-button.active {
  background-color: #0060af;
  color: white;
}

.dark-mode .content-area {
  background-color: #1a1a1a;
  margin-left: 250px;
}

.dark-mode .main-container {
  background-color: #1a1a1a;
}