/* ===== CSS Variables for /best/* scenario pages ===== */
:root {
  --bp-bg: #fff;
  --bp-bg-alt: #f8fafc;
  --bp-bg-dark: #1e293b;
  --bp-bg-darker: #0f172a;
  --bp-text: #111827;
  --bp-text-secondary: #6b7280;
  --bp-text-muted: #94a3b8;
  --bp-text-slate: #475569;
  --bp-text-dark: #1e293b;
  --bp-link: #4f46e5;
  --bp-link-hover: #3b82f6;
  --bp-border: #e2e8f0;
  --bp-border-light: #f1f5f9;
  --bp-border-accent: #c7d2fe;
  --bp-card-bg: #fff;
  --bp-card-shadow: 0 2px 8px rgba(79,70,229,.1);
  --bp-badge-green-bg: #d1fae5;
  --bp-badge-green-text: #059669;
  --bp-badge-purple-bg: #f0f0ff;
  --bp-badge-purple-text: #312e81;
  --bp-gradient-hero: linear-gradient(135deg, #eef2ff, #f0f9ff);
  --bp-gradient-pick: linear-gradient(135deg, #eef2ff, #f0fdf4);
  --bp-gradient-footer: linear-gradient(135deg, #1e1b4b, #0f172a);
  --bp-header-bg: rgba(255,255,255,0.95);
  --bp-newsletter-bg: #f0f0ff;
  --bp-newsletter-border: #e0e0ff;
  --bp-code-bg: #1e293b;
  --bp-code-text: #e2e8f0;
  --bp-table-header-bg: #f8fafc;
  --bp-table-border: #e2e8f0;
  --bp-input-border: #cbd5e1;
  --bp-btn-bg: #4f46e5;
  --bp-btn-text: #fff;
  --bp-rank-gold: #f59e0b;
  --bp-rank-gray: #94a3b8;
  --bp-font: system-ui, -apple-system, sans-serif;
}

/* Dark mode overrides */
.dark {
  --bp-bg: #0f172a;
  --bp-bg-alt: #1e293b;
  --bp-bg-dark: #0f172a;
  --bp-bg-darker: #020617;
  --bp-text: #e2e8f0;
  --bp-text-secondary: #94a3b8;
  --bp-text-muted: #64748b;
  --bp-text-slate: #94a3b8;
  --bp-text-dark: #e2e8f0;
  --bp-link: #818cf8;
  --bp-link-hover: #6366f1;
  --bp-border: #334155;
  --bp-border-light: #1e293b;
  --bp-border-accent: #4338ca;
  --bp-card-bg: #1e293b;
  --bp-card-shadow: 0 2px 8px rgba(0,0,0,.3);
  --bp-badge-green-bg: #064e3b;
  --bp-badge-green-text: #34d399;
  --bp-badge-purple-bg: #1e1b4b;
  --bp-badge-purple-text: #c7d2fe;
  --bp-gradient-hero: linear-gradient(135deg, #1e1b4b, #0f172a);
  --bp-gradient-pick: linear-gradient(135deg, #1e1b4b, #064e3b);
  --bp-gradient-footer: linear-gradient(135deg, #020617, #0f172a);
  --bp-header-bg: rgba(15,23,42,0.95);
  --bp-newsletter-bg: #1e1b4b;
  --bp-newsletter-border: #312e81;
  --bp-code-bg: #020617;
  --bp-code-text: #e2e8f0;
  --bp-table-header-bg: #1e293b;
  --bp-table-border: #334155;
  --bp-input-border: #475569;
  --bp-btn-bg: #6366f1;
  --bp-btn-text: #fff;
  --bp-rank-gold: #f59e0b;
  --bp-rank-gray: #64748b;
}

/* ===== Base ===== */
.bp-body {
  font-family: var(--bp-font);
  background: var(--bp-bg);
  color: var(--bp-text);
  margin: 0;
  line-height: 1.6;
}

.bp-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 20px;
}

/* ===== Header ===== */
.bp-header {
  background: var(--bp-header-bg);
  border-bottom: 1px solid var(--bp-border);
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(8px);
}

.bp-header-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bp-brand {
  font-weight: 700;
  font-size: 15px;
  color: var(--bp-text);
  text-decoration: none;
}

.bp-nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}

.bp-nav-link {
  color: var(--bp-text-secondary);
  text-decoration: none;
}

.bp-nav-link:hover {
  color: var(--bp-link);
}

.bp-nav-link--active {
  color: var(--bp-link);
  font-weight: 600;
}

.bp-icon-btn {
  background: none;
  border: 1px solid var(--bp-border);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--bp-text-secondary);
}

.bp-icon-btn:hover {
  border-color: var(--bp-link);
  color: var(--bp-link);
}

/* ===== Breadcrumb ===== */
.bp-breadcrumb {
  font-size: 13px;
  color: var(--bp-text-muted);
  padding: 16px 0 0;
}

.bp-breadcrumb a {
  color: var(--bp-link);
  text-decoration: none;
}

/* ===== Hero ===== */
.bp-hero {
  background: var(--bp-gradient-hero);
  border-radius: 12px;
  padding: 32px;
  margin: 20px 0;
}

.bp-hero h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--bp-text);
  margin: 0 0 8px;
}

.bp-hero p {
  color: var(--bp-text-secondary);
  font-size: 16px;
  margin: 0;
  line-height: 1.6;
}

/* ===== Quick Pick ===== */
.bp-quick-pick {
  background: var(--bp-gradient-pick);
  border: 1px solid var(--bp-border-accent);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 0 0 24px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.bp-quick-pick-label {
  font-weight: 700;
  font-size: 14px;
  color: var(--bp-badge-green-text);
  white-space: nowrap;
}

.bp-quick-pick-text {
  font-size: 14px;
  color: var(--bp-text-slate);
  line-height: 1.5;
}

.bp-quick-pick-text a {
  color: var(--bp-link);
  font-weight: 600;
  text-decoration: none;
}

/* ===== Cards ===== */
.bp-card {
  background: var(--bp-card-bg);
  border: 1px solid var(--bp-border);
  border-radius: 10px;
  padding: 20px;
  margin: 0 0 16px;
  transition: box-shadow .15s, border-color .15s;
}

.bp-card:hover {
  box-shadow: var(--bp-card-shadow);
  border-color: var(--bp-border-accent);
}

.bp-card-title {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 4px;
}

.bp-card-title a {
  color: var(--bp-link);
  text-decoration: none;
}

.bp-card-desc {
  color: var(--bp-text-secondary);
  font-size: 14px;
  margin: 0 0 10px;
  line-height: 1.5;
}

.bp-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--bp-text-muted);
}

/* ===== Badges ===== */
.bp-badge-new {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 700;
  color: var(--bp-badge-green-text);
  background: var(--bp-badge-green-bg);
  border-radius: 4px;
  vertical-align: middle;
}

.bp-badge-category {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
}

/* ===== Rank circles ===== */
.bp-rank {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.bp-rank--gold { background: var(--bp-rank-gold); }
.bp-rank--gray { background: var(--bp-rank-gray); }

/* ===== Table ===== */
.bp-table-wrap {
  overflow-x: auto;
  margin: 24px 0;
}

.bp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.bp-table th {
  background: var(--bp-table-header-bg);
  font-weight: 600;
  text-align: left;
  padding: 10px 16px;
  border-bottom: 2px solid var(--bp-table-border);
  color: var(--bp-text-slate);
}

.bp-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--bp-border-light);
  color: var(--bp-text);
}

.bp-table a {
  color: var(--bp-link);
  text-decoration: none;
}

/* ===== Code block ===== */
.bp-code {
  margin: 6px 0 0;
  padding: 8px;
  background: var(--bp-code-bg);
  color: var(--bp-code-text);
  border-radius: 4px;
  overflow-x: auto;
  font-size: 12px;
  font-family: monospace;
}

/* ===== Newsletter ===== */
.bp-newsletter {
  background: var(--bp-newsletter-bg);
  border: 1px solid var(--bp-newsletter-border);
  border-radius: 12px;
  padding: 24px;
  margin: 32px 0;
  text-align: center;
}

.bp-newsletter h3 {
  color: var(--bp-text);
  margin: 0 0 8px;
  font-size: 18px;
}

.bp-newsletter p {
  color: var(--bp-text-secondary);
  font-size: 14px;
  margin: 0 0 16px;
}

.bp-newsletter-form {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.bp-newsletter-input {
  padding: 8px 14px;
  border: 1px solid var(--bp-input-border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  background: var(--bp-card-bg);
  color: var(--bp-text);
  min-width: 220px;
}

.bp-newsletter-btn {
  padding: 8px 18px;
  background: var(--bp-btn-bg);
  color: var(--bp-btn-text);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}

.bp-newsletter-btn:hover {
  opacity: 0.9;
}

/* ===== Footer ===== */
.bp-footer {
  background: var(--bp-gradient-footer);
  color: #94a3b8;
  padding: 32px 20px;
  text-align: center;
  font-size: 13px;
  margin-top: 40px;
}

.bp-footer a {
  color: #818cf8;
  text-decoration: none;
}

/* ===== Related Scenarios ===== */
.bp-related {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.bp-related-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bp-bg-alt);
  border: 1px solid var(--bp-border);
  border-radius: 20px;
  color: var(--bp-text-secondary);
  text-decoration: none;
  font-size: 13px;
}

.bp-related-tag:hover {
  border-color: var(--bp-link);
  color: var(--bp-link);
}

/* ===== FAQ ===== */
.bp-faq dt {
  font-weight: 600;
  font-size: 16px;
  color: var(--bp-text);
  margin: 16px 0 4px;
}

.bp-faq dd {
  color: var(--bp-text-secondary);
  font-size: 14px;
  margin: 0 0 16px;
  line-height: 1.6;
}

/* ===== Utility ===== */
.bp-section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--bp-text);
  margin: 32px 0 16px;
}

.bp-text-center { text-align: center; }
.bp-mt-0 { margin-top: 0; }
.bp-mb-0 { margin-bottom: 0; }

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .bp-hero { padding: 20px; }
  .bp-hero h1 { font-size: 22px; }
  .bp-nav-links { gap: 8px; }
  /* Stack comparison description cards on mobile */
  section[style*="grid-template-columns: 1fr 1fr"],
  section[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}