body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background: #f0f8ff;
  color: #333;
}

header {
  background: linear-gradient(to right, #00bcd4, #009688);
  padding: 10px;
  color: white;
}

.top-bar {
  display: flex;
  justify-content: center;
  padding: 10px;
}

.top-bar input[type=\"search\"] {
  width: 60%;
  padding: 8px;
  font-size: 1rem;
  border-radius: 5px;
  border: none;
}

.main-nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 10px 0;
  background-color: #00796b;
}

.main-nav ul li {
  position: relative;
}

.main-nav ul li a {
  color: white;
  text-decoration: none;
  padding: 8px 12px;
  display: block;
}

.main-nav ul li ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #004d40;
}

.main-nav ul li:hover ul {
  display: block;
}

main {
  display: flex;
  height: calc(100vh - 150px);
}

.panel-izquierdo,
.panel-derecho {
  width: 20%;
  padding: 20px;
  background: #e0f2f1;
  overflow-y: auto;
}

.mapa-central {
  flex: 1;
  background-color: #c8e6c9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #004d40;
}

footer {
  background: #004d40;
  color: white;
  text-align: center;
  padding: 10px;
}

footer ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 15px;
}

footer ul li a {
  color: white;
  text-decoration: none;
}