body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0b0f14;
  color: #e5e7eb;
}

.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 32px 20px;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #e5e7eb;
}

.brand img {
  height: 36px;
  width: auto;
}

.brand span {
  font-size: 22px;
  font-weight: bold;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav-links a {
  color: #9ca3af;
  text-decoration: none;
  font-weight: 600;
}

.nav-links a:hover {
  color: white;
}

.button, button {
  padding: 11px 16px;
  border: none;
  border-radius: 8px;
  background: #2563eb;
  color: white;
  font-weight: bold;
  cursor: pointer;
  text-decoration: none;
}

.button.secondary, button.secondary {
  background: #374151;
}

.panel {
  background: #111827;
  border: 1px solid #1f2937;
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 18px;
}

label {
  display: block;
  font-weight: bold;
  margin-bottom: 6px;
  color: #d1d5db;
}

input {
  width: 100%;
  box-sizing: border-box;
  padding: 11px;
  border-radius: 8px;
  border: 1px solid #374151;
  background: #0b0f14;
  color: #e5e7eb;
  font-size: 15px;
}

.good { color: #22c55e; }
.bad { color: #ef4444; }

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 1100px;
  border-collapse: collapse;
  border-radius: 12px;
  background: #0b0f14;
  overflow: hidden;
}

th, td {
  padding: 12px;
  text-align: center;
  border-bottom: 1px solid #1f2937;
  font-size: 14px;
  white-space: nowrap;
}

th {
  background: #1f2937;
  color: #d1d5db;
}

.status-go {
  color: #22c55e;
  font-weight: bold;
}

.status-nogo {
  color: #ef4444;
  font-weight: bold;
}

.note {
  color: #9ca3af;
  font-size: 14px;
  line-height: 1.6;
}

.summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.summary-card {
  background: #0b0f14;
  border: 1px solid #1f2937;
  border-radius: 12px;
  padding: 18px;
}

.summary-card .label {
  color: #9ca3af;
  font-size: 13px;
  margin-bottom: 8px;
}

.summary-card .value {
  font-size: 28px;
  font-weight: bold;
}

.hero {
  text-align: center;
  margin-top: 80px;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 18px;
  color: #9ca3af;
  margin-bottom: 40px;
}

.features {
  margin-top: 100px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.feature {
  background: #111827;
  padding: 20px;
  border-radius: 12px;
  border: 1px solid #1f2937;
}