@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

:root {
  --primary: #4F46E5;
  --primary-hover: #4338CA;
  --secondary: #10B981;
  --bg-dark: #0F172A;
  --card-bg: rgba(30, 41, 59, 0.7);
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-dark);
  color: #F8FAFC;
  min-height: 100vh;
  background-image: radial-gradient(circle at top right, #1E1B4B, #0F172A);
  background-attachment: fixed;
}

/* Glassmorphism utilities */
.glass {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Grilla de números */
.number-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
}

@media (max-width: 600px) {
  .number-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.number-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 10px 0;
  text-align: center;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.number-btn:hover {
  background: rgba(79, 70, 229, 0.3);
  transform: translateY(-2px);
}

.number-btn.selected {
  background: var(--primary);
  border-color: var(--primary-hover);
  box-shadow: 0 0 10px rgba(79, 70, 229, 0.6);
  color: white;
}

.number-btn.winner {
    background: var(--secondary);
    border-color: #059669;
    color: white;
}

/* Steps transitions */
.step-section {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}
.step-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Custom inputs */
input {
  background: rgba(15, 23, 42, 0.6) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  color: white !important;
}
input:focus {
  border-color: var(--primary) !important;
  outline: none !important;
  box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.3) !important;
}