body {
  margin: 0;
  font-family: Tahoma, sans-serif;

  /* 🌄 FONDO XP REAL */
  background: url("https://foreverxp.neocities.org/img/BlissWindows_XP.png") no-repeat center center fixed;
  background-size: cover;
}

/* escritorio */
#desktop {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.icon {
  width: 80px;
  color: white;
  text-align: center;
  cursor: pointer;
}

/* 🪟 VENTANA BIEN HECHA */
.ventana {
  position: absolute;
  width: 500px;
  height: 350px;
  background: #ece9d8;
  border: 2px solid #003c74;
  display: flex;
  flex-direction: column;
  box-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

/* barra */
.barra {
  background: linear-gradient(#0a246a, #3a6ea5);
  color: white;
  padding: 5px;
  display: flex;
  justify-content: space-between;
  cursor: move;
}

/* 🔥 CONTENIDO FLEX (CLAVE DEL FIX) */
.contenido {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* hijos ocupan todo */
.contenido > * {
  flex: 1;
}

/* textarea */
textarea {
  width: 100%;
  height: 100%;
  resize: none;
  border: 1px solid #7f9db9;
}

/* iframe FULL */
iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* 🟦 barra XP */
#barra {
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 40px;
  background: linear-gradient(#245edb, #1941a5);
  display: flex;
  align-items: center;
}

/* botón inicio */
#barra button:first-child {
  background: linear-gradient(#3bd13b,#1a7f1a);
  color: white;
  border-radius: 20px;
  padding: 5px 20px;
  margin-left: 5px;
}

/* menú */
#menu {
  position: fixed;
  bottom: 40px;
  left: 0;
  width: 200px;
  background: #f0f0f0;
  border: 2px solid #003c74;
}

#menu div {
  padding: 10px;
  cursor: pointer;
}

#menu div:hover {
  background: #316ac5;
  color: white;
}

.hidden { display:none; }