body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #0f172a, #1e293b, #0f172a);
  color: white;
}

.container {
  padding: 40px;
  text-align: center;
}

h1 {
  font-size: 40px;
  margin-bottom: 10px;
}

.subtitle {
  color: #94a3b8;
  margin-bottom: 40px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.card {
  background: rgba(30, 41, 59, 0.8);
  border-radius: 16px;
  padding: 20px;
  backdrop-filter: blur(10px);
  border: 1px solid #334155;
  transition: 0.3s ease;
}

.card:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

.nombre {
  font-size: 20px;
  font-weight: bold;
}

.puntos {
  font-size: 28px;
  font-weight: bold;
  margin-top: 10px;
  background: linear-gradient(90deg, #38bdf8, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.top1 {
  border: 2px solid gold;
}

.top2 {
  border: 2px solid silver;
}

.top3 {
  border: 2px solid #cd7f32;
}

.misiones {
  margin-bottom: 60px;
  text-align: left;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.misiones h2 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 28px;
}

.descripcion {
  color: #cbd5e1;
  margin-bottom: 15px;
}

.mision-card {
  background: rgba(30, 41, 59, 0.7);
  padding: 20px;
  border-radius: 14px;
  margin-bottom: 20px;
  border: 1px solid #334155;
  transition: 0.3s ease;
}

.mision-card:hover {
  border-color: #38bdf8;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.3);
}

.mision-card h3 {
  margin-top: 0;
}

.mision-card ul {
  padding-left: 20px;
  color: #94a3b8;
}

.nota {
  margin-top: 10px;
  font-style: italic;
  color: #e2e8f0;
}

.cierre {
  margin-top: 30px;
  padding: 15px;
  background: rgba(15, 23, 42, 0.6);
  border-radius: 12px;
  border: 1px solid #334155;
}

.objetivo {
  font-weight: bold;
  color: #38bdf8;
}

.nivel {
  font-size: 18px;
  font-weight: bold;
  margin-top: 10px;
}

.ranking-title {
  margin-top: 50px;
  margin-bottom: 20px;
}