.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.modal-content {
  background: white;
  padding: 32px;
  max-width: 600px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 0 14px rgba(0,0,0,0.2);
  margin: 16px;
}

.modal-content h2 {
  font-size: 24px;
  color: #1c3d6e;
  margin-bottom: 16px;
}

.modal-content p {
  color: #34495e;
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal-content button {
  background-color: #2980b9;
  color: white;
  border: none;
  padding: 10px 24px;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
}

.modal-content button:hover {
  background-color: #1c5980;
}
  /* 馃 Reset de base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* 馃彨 Header institucional */
.topbar {
  width: 100%;
  background-color: #1c3d6e;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px 20px;
}

.logo a {
  font-size: 20px;
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.topnav a {
  margin: 0 10px;
  color: white;
  text-decoration: none;
  font-size: 16px;
}

.topnav a:hover {
  text-decoration: underline;
}

.topnav i {
  margin-right: 6px;
}

/* 馃Ь Formulario */
body {
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
  min-height: 100vh;
}

form {
  background-color: #fff;
  padding: 24px;
  margin: 24px;
  border-radius: 8px;
  box-shadow: 0 0 12px rgba(0,0,0,0.1);
  max-width: 900px;
  width: 90%;
}

h1, h2, h3 {
  color: #2c3e50;
  margin-top: 32px;
  margin-bottom: 12px;
  text-align: center;
}

label {
  font-weight: bold;
  margin-top: 16px;
  display: block;
  color: #34495e;
}

input, select, textarea {
  width: 100%;
  padding: 10px;
  margin: 6px 0 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 16px;
}

textarea {
  resize: vertical;
  min-height: 80px;
}

input[type="file"] {
  padding: 4px;
}

button[type="submit"] {
  background-color: #2980b9;
  color: white;
  border: none;
  padding: 12px 24px;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 24px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

button[type="submit"]:hover {
  background-color: #1c5980;
}

.hidden {
  display: none !important;
}

/* 馃摫 Responsivo */
@media screen and (max-width: 600px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .topnav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
  }

  form {
    padding: 16px;
    margin: 16px;
  }

  h1, h2, h3 {
    font-size: 20px;
  }

  input, select, textarea {
    font-size: 15px;
  }
}