/* Fondo futurista */
body {
  font-family: Arial, Helvetica, sans-serif;
  background: radial-gradient(circle at center, #50631c, #073465, #9e416c);
  color: #ecf0f1;
  margin: 10px;
  padding: 10px;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

/* Contenedor principal */
.container {
  text-align: center;
  padding: 20px;
  position:fixed;
  border-radius: 20px;
  top: 30%;
  background: rgba(50, 1, 1, 0.1);
  box-shadow: 0 0 20px rgba(149, 233, 54, 0.3);
  backdrop-filter: blur(10px);
  max-width: 900px;
  width: 100%;
}

/* Título */
h1 {
  font-size: 2.5em;
  color: #fab5b5;
  text-shadow: 0 0 10px #000000, 0 0 20px #f5f5f5;
  margin-bottom: 20px;
}

/* Contenedor de tareas en grid */
.tareas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

/* Estilo de cada tarjeta */
.tarea {
  background: rgba(0, 0, 0, 0.4);
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0px 4px 15px rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.tarea:hover {
  transform: translateY(-5px) scale(1.05);
  background: rgba(0, 0, 0, 0.6);
  box-shadow: 0px 6px 20px rgba(255, 255, 255, 0.3);
}

.tarea h2 {
  font-size: 1.4em;
  margin-bottom: 10px;
  color: #e4e4e4;
}

.tarea p {
  font-size: 1em;
  margin-bottom: 10px;
  color: #d1d1d1;
}

/* Botones de cada tarjeta */
.btn-mini {
  display: inline-block;
  padding: 6px 12px;
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  background: #38bdf8;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.btn-mini:hover {
  background: #0ea5e9;
}

/* Botón principal */
.btn {
  display: inline-block;
  margin: 20px auto;
  padding: 12px 25px;
  font-size: 16px;
  font-weight: bold;
  color: #f7b0f3;
  text-decoration: none;
  border: 2px solid #eddb19;
  border-radius: 12px;
  transition: 0.3s ease-in-out;
  position: relative;
  overflow: hidden;
}

/* Hover principal */
.btn:hover {
  color: #0f2027;
  background: #e1f419;
  box-shadow: 0 0 15px #c70ca5, 0 0 30px #ee8bcf;
}

/* Efecto de brillo al pasar el mouse */
.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(0,255,231,0.4), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.logo {
  width: 150px;         /* tamaño del círculo */
  height: 150px;
  border-radius: 50%;   /* lo hace redondo */
  overflow: hidden;     /* recorta la imagen */
  display:inline-block;
  align-items: center;
  justify-content: center;
  margin: 10px auto;
  position:static; 
  top: 0px; left: 50%; transform: translateX(-50%);
  box-shadow: 0 0 15px #00ffcc, 0 0 30px #ff00ff;
  animation: rotateLogo 8s linear infinite;
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;    /* ajusta la imagen al círculo */
}

@keyframes rotateLogo {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}