/*==================================================
  Global
==================================================*/
body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background: #f4f6f9;
}

/*==================================================
  Topbar/Header
==================================================*/
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(90deg, #007cba 0%, #2e7d32 100%);
  padding: 0.8rem 1.5rem;
  border-bottom: 1px solid #ddd;
  height: 60px;
  color: white;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.topbar .logo {
  height: 32px;
}

.sistema-nome {
  font-size: 1.2rem;
  font-weight: bold;
  color: #fff;
}

.topbar-right {
  font-size: 0.95rem;
  color: #fff;
}

/*==================================================
  Sidebar
==================================================*/
.sidebar {
  position: fixed;
  top: 60px;
  left: 0;
  width: 200px;
  height: calc(100% - 60px);
  background: linear-gradient(180deg, #007cba 0%, #2e7d32 100%);
  color: white;
  display: flex;
  flex-direction: column;
  padding-top: 1rem;
  z-index: 1000;
}

.sidebar nav a {
  color: white;
  text-decoration: none;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  transition: background-color 0.3s;
}

.sidebar nav a:hover {
  background-color: rgba(255,255,255,0.1);
}

.sidebar nav a.active {
  background-color: rgba(255,255,255,0.2);
}

.sidebar nav a.sair {
  margin-top: auto;
  background-color: rgba(255, 0, 0, 0.3);
}

.sidebar nav a.sair:hover {
  background-color: rgba(255, 0, 0, 0.5);
}

.sidebar i {
  width: 18px;
  text-align: center;
}

/*==================================================
  Main Content
==================================================*/
main {
  margin-left: 200px;
  padding: 2rem;
  padding-bottom: 4rem; /* evita sobreposição com o rodapé */
}

/*==================================================
  Footer
==================================================*/
.footer {
  background: linear-gradient(90deg, #007cba 0%, #2e7d32 100%);
  text-align: center;
  font-size: 0.85rem;
  color: #fff;
  border-top: none;
  padding: 0.8rem;
  margin-top: 2rem;
  position: static;
}

/*==================================================
  Tables
==================================================*/
.responsive-table {
  width: 100%;
  border-collapse: collapse;
  background-color: white;
  margin-top: 1rem;
}

.responsive-table th,
.responsive-table td {
  padding: 12px;
  border: 1px solid #ccc;
  text-align: left;
  white-space: nowrap;
}

/*==================================================
  Mobile Responsiveness
==================================================*/
@media (max-width: 768px) {
  main {
    margin-left: 0;
    padding: 1rem;
  }

  .sidebar {
    position: static;
    width: 100%;
    height: auto;
    flex-direction: row;
    overflow-x: auto;
    justify-content: space-around;
    padding: 0.5rem 0;
  }

  .sidebar nav {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .sidebar nav a {
    padding: 10px;
    font-size: 14px;
  }

  .topbar {
    flex-direction: column;
    height: auto;
    gap: 0.5rem;
    padding: 1rem;
    text-align: center;
  }

  .responsive-table {
    display: block;
    overflow-x: auto;
  }

  .responsive-table table {
    width: 100%;
    min-width: 600px;
  }

  .footer {
    left: 0;
  }
}

/*==================================================
  Buttons
==================================================*/
.btn-salvar,
.btn-cancelar,
.btn-ok,
.btn-teste,
.btn-documento {
  padding: 8px 12px;
  border: none;
  border-radius: 5px;
  color: white;
  cursor: pointer;
  font-weight: bold;
  text-decoration: none;
  display: inline-block;
}

.btn-salvar {
  background-color: #2e7d32;
}

.btn-cancelar {
  background-color: #d32f2f;
}

.btn-ok {
  background-color: #0288d1;
}

.btn-teste {
  background-color: #f9a825;
  color: black;
}

.btn-documento {
  background-color: #6a1b9a;
}