body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0f172a;
  color: #e5e7eb;
}

.site-header {
  background: #020617;
  border-bottom: 1px solid #1f2937;
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  text-decoration: none;
  color: inherit;
  gap: 0.5rem;
  align-items: center;
}

.logo-circle {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: linear-gradient(135deg, #16a34a, #facc15, #ef4444);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #0f172a;
}

.brand-text small {
  display: block;
  font-size: 0.75rem;
  color: #9ca3af;
}

.nav-links {
  display: flex;
  gap: 0.75rem;
}

.nav-links a {
  color: #e5e7eb;
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.9rem;
}

.nav-links a:hover {
  background: #111827;
}

.nav-pill {
  background: #f97316;
  color: #111827;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #e5e7eb;
  font-size: 1.3rem;
}

.page-main {
  max-width: 1100px;
  margin: 1.5rem auto;
  padding: 0 1rem 2rem;
}

.site-footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.85rem;
  color: #9ca3af;
  border-top: 1px solid #1f2937;
}

.card {
  background: #020617;
  border-radius: 1rem;
  padding: 1.25rem;
  border: 1px solid #1f2937;
  margin-bottom: 1rem;
}

.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  background: #16a34a;
  color: #0f172a;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.btn-secondary {
  background: #0ea5e9;
  color: #0f172a;
}

.form-group {
  margin-bottom: 0.75rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.2rem;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 0.4rem 0.5rem;
  border-radius: 0.5rem;
  border: 1px solid #1f2937;
  background: #020617;
  color: #e5e7eb;
}

ul {
  padding-left: 1.2rem;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    right: 1rem;
    top: 3.1rem;
    background: #020617;
    padding: 0.75rem;
    border-radius: 0.75rem;
    border: 1px solid #1f2937;
  }

  .nav-links.open {
    display: flex;
  }
}