:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --bg-color: #f8fafc;
  --card-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
}

.container {
  background-color: var(--card-bg);
  max-width: 680px;
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-color);
  overflow: hidden;
  padding: 2.5rem;
}

.card-header {
  text-align: center;
  margin-bottom: 2rem;
}

.badge {
  background-color: #dbeafe;
  color: var(--primary-color);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  display: inline-block;
  margin-bottom: 1rem;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.3;
  color: var(--text-main);
}

h1 span {
  color: var(--primary-color);
}

.description {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
  text-align: center;
  margin-bottom: 2rem;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.info-item {
  background-color: #f1f5f9;
  padding: 1rem;
  border-radius: 8px;
  border-left: 4px solid var(--primary-color);
}

.info-item h3 {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.info-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.btn {
  display: block;
  width: 100%;
  background-color: var(--primary-color);
  color: #ffffff;
  border: none;
  padding: 0.85rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.btn:hover {
  background-color: var(--primary-hover);
}

.estado-hidden {
  display: none;
  margin-top: 1rem;
  padding: 0.85rem;
  border-radius: 8px;
  background-color: #dcfce7;
  color: #15803d;
  font-size: 0.9rem;
  text-align: center;
  font-weight: 500;
}

footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}