body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  background: #0b1220;
  color: #e5e7eb;
}

a {
  color: #38bdf8;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
}

.site-header {
  background: #020617;
  border-bottom: 1px solid #1f2937;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
}

.logo a {
  font-weight: 700;
  font-size: 1.2rem;
  color: #f9fafb;
}
.tagline {
  display: block;
  font-size: 0.8rem;
  color: #9ca3af;
}

.main-nav a {
  margin-left: 1rem;
}
.nav-user {
  margin-left: 1rem;
  color: #9ca3af;
}

.site-main {
  padding: 1.5rem 0 3rem;
}

.site-footer {
  background: #020617;
  border-top: 1px solid #1f2937;
  color: #9ca3af;
  padding: 1rem 0 2rem;
  font-size: 0.85rem;
}
.site-footer .disclaimer {
  margin-top: 0.25rem;
  font-size: 0.8rem;
}

.hero {
  background: radial-gradient(circle at top, #1f2937, transparent 60%);
  padding: 2rem 1rem;
  border-radius: 0.75rem;
  text-align: left;
}
.hero h2 {
  font-size: 1.7rem;
  margin-bottom: 0.5rem;
}
.hero p {
  max-width: 640px;
}
.btn {
  display: inline-block;
  margin-top: 1rem;
  margin-right: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: #38bdf8;
  color: #020617;
  font-weight: 600;
}
.btn:hover {
  background: #0ea5e9;
  text-decoration: none;
}
.btn-outline {
  background: transparent;
  border: 1px solid #38bdf8;
  color: #e5e7eb;
}
.btn-outline:hover {
  background: #0f172a;
}

.section {
  margin-top: 2rem;
}

.filter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.5rem;
}
.filter-form input[type="text"],
.filter-form select {
  padding: 0.35rem 0.5rem;
  border-radius: 0.4rem;
  border: 1px solid #374151;
  background: #020617;
  color: #e5e7eb;
}
.filter-form button {
  padding: 0.35rem 0.8rem;
  border-radius: 0.4rem;
  border: none;
  background: #38bdf8;
  color: #020617;
  font-weight: 600;
}

.provider-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.provider-card {
  border: 1px solid #1f2937;
  border-radius: 0.75rem;
  padding: 0.9rem 1rem;
  margin-bottom: 0.9rem;
  background: #020617;
}
.provider-card h3, .provider-card h4 {
  margin: 0 0 0.25rem;
}
.provider-meta {
  font-size: 0.85rem;
  color: #9ca3af;
  margin: 0 0 0.35rem;
}
.provider-desc {
  font-size: 0.9rem;
}
.provider-rating {
  font-size: 0.85rem;
  color: #eab308;
  margin-top: 0.35rem;
}

.provider-detail {
  border: 1px solid #1f2937;
  border-radius: 0.75rem;
  padding: 1rem;
  background: #020617;
  margin-bottom: 1.5rem;
}
.provider-tags .tag {
  display: inline-block;
  margin-right: 0.3rem;
  margin-bottom: 0.3rem;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: #111827;
  font-size: 0.8rem;
}

.plans {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.plans th, .plans td {
  border: 1px solid #1f2937;
  padding: 0.4rem 0.5rem;
}
.plans th {
  background: #020617;
}

.review {
  border-bottom: 1px solid #1f2937;
  padding: 0.5rem 0;
}
.review-meta {
  font-size: 0.8rem;
  color: #9ca3af;
}

.auth-form,
.provider-form {
  max-width: 480px;
}
.auth-form label,
.provider-form label {
  display: block;
  margin-bottom: 0.6rem;
}
.auth-form input,
.provider-form input,
.provider-form textarea {
  width: 100%;
  padding: 0.4rem 0.5rem;
  border-radius: 0.4rem;
  border: 1px solid #374151;
  background: #020617;
  color: #e5e7eb;
}
.provider-form textarea {
  min-height: 120px;
}
.checkbox {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.auth-form button,
.provider-form button {
  margin-top: 0.8rem;
  padding: 0.5rem 1rem;
  border-radius: 0.4rem;
  border: none;
  background: #38bdf8;
  color: #020617;
  font-weight: 600;
}

.error {
  color: #fca5a5;
}
.success {
  color: #bbf7d0;
}

/* Mobile tweaks */
@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .main-nav a, .nav-user {
    display: inline-block;
    margin-left: 0;
    margin-right: 0.5rem;
  }
}