body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
}

header nav {
  background: #333;
  padding: 10px;
  display: flex;
  gap: 10px;
}

header nav a {
  color: white;
  text-decoration: none;
}

/* Botones estilizados */
button {
  background-color: #4a90e2;
  color: white;
  border: none;
  padding: 10px 16px;
  margin: 5px;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background-color: #357ab8;
}

/* Modales generales */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.6); /* fondo semitransparente */
  justify-content: center;
  align-items: center;
}

/* Contenido de los modales */
.modal-content {
  background-color: #fff;
  padding: 30px;
  border-radius: 12px;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  animation: fadeIn 0.3s ease;
}

.modal-content h2 {
  margin-top: 0;
  margin-bottom: 15px;
  font-size: 24px;
}

/* Inputs */
.modal-content input[type="text"],
.modal-content input[type="email"],
.modal-content input[type="password"],
.modal-content textarea,
.modal-content input[type="file"] {
  width: 100%;
  padding: 10px;
  margin-bottom: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  box-sizing: border-box;
  font-size: 14px;
}

/* Animación suave */
@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}