body {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  color: #1f2937;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
}

h1,
h2,
h3,
a {
  color: #2563EB;
}

.btn-home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: 0;
  border-radius: 999px;
  background: #2563EB;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.28);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .08s ease, box-shadow .08s ease, background .12s ease;
}

.btn-home:hover {
  background: #1D4ED8;
  box-shadow: 0 10px 26px rgba(37, 99, 235, 0.34);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-home:active {
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.28);
  transform: translateY(0);
}

table {
  width: 100%;
  margin: 16px 0 24px;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  padding: 8px 10px;
  border: 1px solid #e5e7eb;
  text-align: left;
}

th {
  background: #f9fafb;
  font-weight: 600;
}