/* guide.css — styles for the /guide educational page
 * Everything scoped under .guide-root so it cannot affect other pages.
 * Custom properties live on .guide-root, not :root, so the nav and
 * footer rendered by style.css on this page are completely unaffected.
 */

.guide-root {
  --g-text: #1a1f36;
  --g-text-light: #6b7280;
  --g-text-muted: #9ca3af;
  --g-bg: #fafafa;
  --g-surface: #ffffff;
  --g-border: #e5e7eb;
  --g-border-light: #f3f4f6;
  --g-green: #16a34a;
  --g-green-bg: #dcfce7;
  --g-blue: #2563eb;
  --g-blue-bg: #dbeafe;
  --g-amber: #d97706;
  --g-amber-bg: #fef3c7;
  --g-red: #dc2626;
  --g-red-bg: #fee2e2;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--g-text);
  line-height: 1.65;
  display: block;
}
.guide-root *, .guide-root *::before, .guide-root *::after { box-sizing: border-box; }

.guide-root .guide-container { max-width: 780px; margin: 0 auto; padding: 48px 24px 96px; }

.guide-root .guide-page-header { margin-bottom: 48px; }
.guide-root .guide-page-header h1 { font-size: 38px; margin: 0 0 12px; letter-spacing: -0.5px; line-height: 1.15; color: var(--g-text); }
.guide-root .guide-page-header .guide-subtitle { font-size: 18px; color: var(--g-text-light); margin: 0; }

.guide-root .guide-toc { background: var(--g-surface); border: 1px solid var(--g-border); border-radius: 12px; padding: 20px 24px; margin-bottom: 48px; }
.guide-root .guide-toc h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--g-text-light); margin: 0 0 12px; font-weight: 600; }
.guide-root .guide-toc ol { margin: 0; padding-left: 20px; font-size: 15px; }
.guide-root .guide-toc ol li { padding: 3px 0; }
.guide-root .guide-toc a { color: var(--g-text); text-decoration: none; }
.guide-root .guide-toc a:hover { color: var(--g-green); text-decoration: underline; }

.guide-root .guide-section { margin-bottom: 56px; }
.guide-root .guide-section h2 { font-size: 26px; margin: 0 0 8px; letter-spacing: -0.3px; color: var(--g-text); }
.guide-root .guide-section-number { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--g-green); margin-bottom: 4px; }
.guide-root .guide-section h3 { font-size: 18px; margin: 32px 0 8px; color: var(--g-text); }
.guide-root .guide-section p { margin: 0 0 16px; font-size: 16px; color: var(--g-text); }
.guide-root .guide-section strong { font-weight: 600; color: var(--g-text); }

.guide-root .guide-callout { background: var(--g-surface); border: 1px solid var(--g-border); border-left: 3px solid var(--g-green); border-radius: 8px; padding: 16px 20px; margin: 20px 0; font-size: 15px; color: var(--g-text); }
.guide-root .guide-callout-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--g-green); margin-bottom: 6px; display: block; }

.guide-root .guide-example { background: var(--g-surface); border: 1px solid var(--g-border); border-radius: 12px; padding: 20px 24px; margin: 20px 0; }
.guide-root .guide-example-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--g-text-light); margin-bottom: 12px; }
.guide-root .guide-runners { list-style: none; margin: 0; padding: 0; font-size: 15px; }
.guide-root .guide-runners li { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--g-border-light); }
.guide-root .guide-runners li:last-child { border-bottom: none; }
.guide-root .guide-rank { display: inline-block; width: 22px; color: var(--g-text-muted); font-variant-numeric: tabular-nums; }
.guide-root .guide-horse { font-weight: 500; flex: 1; padding-left: 8px; }
.guide-root .guide-prob { font-weight: 600; color: var(--g-text); font-variant-numeric: tabular-nums; }
.guide-root .guide-example-note { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--g-border); color: var(--g-text-light); font-size: 14px; font-style: italic; }

.guide-root .guide-pattern-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0; }
.guide-root .guide-pattern-card { background: var(--g-surface); border: 1px solid var(--g-border); border-radius: 12px; padding: 20px; }
.guide-root .guide-pattern-card h4 { font-size: 15px; margin: 0 0 8px; color: var(--g-text); display: flex; align-items: center; gap: 8px; }
.guide-root .guide-pattern-icon { display: inline-flex; width: 28px; height: 28px; border-radius: 6px; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; }
.guide-root .guide-pattern-a .guide-pattern-icon { background: var(--g-green-bg); color: var(--g-green); }
.guide-root .guide-pattern-b .guide-pattern-icon { background: var(--g-blue-bg); color: var(--g-blue); }
.guide-root .guide-pattern-c .guide-pattern-icon { background: var(--g-amber-bg); color: var(--g-amber); }
.guide-root .guide-pattern-d .guide-pattern-icon { background: var(--g-red-bg); color: var(--g-red); }
.guide-root .guide-pattern-desc { font-size: 14px; color: var(--g-text-light); margin: 0 0 12px; }
.guide-root .guide-pattern-numbers { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 13px; background: var(--g-border-light); padding: 8px 10px; border-radius: 6px; color: var(--g-text); }

.guide-root .guide-table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; background: var(--g-surface); border: 1px solid var(--g-border); border-radius: 12px; overflow: hidden; }
.guide-root .guide-table th, .guide-root .guide-table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--g-border-light); color: var(--g-text); }
.guide-root .guide-table tr:last-child td { border-bottom: none; }
.guide-root .guide-table th { background: var(--g-border-light); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--g-text-light); }
.guide-root .guide-table td.guide-rate, .guide-root .guide-table th.guide-rate-header { text-align: right; }
.guide-root .guide-table td.guide-rate { font-weight: 600; font-variant-numeric: tabular-nums; }
.guide-root .guide-table-caption { padding: 12px; text-align: left; font-size: 12px; color: var(--g-text-light); text-transform: uppercase; letter-spacing: 1px; }
.guide-root .guide-tier-banker { color: var(--g-green); font-weight: 700; }
.guide-root .guide-tier-strong { color: var(--g-blue); font-weight: 700; }
.guide-root .guide-tier-solid  { color: var(--g-amber); font-weight: 700; }

.guide-root .guide-day-risk-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 24px 0; }
.guide-root .guide-day-risk-card { background: var(--g-surface); border: 1px solid var(--g-border); border-radius: 10px; padding: 16px; text-align: center; }
.guide-root .guide-dr-label { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.guide-root .guide-dr-pct { font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; margin-bottom: 4px; }
.guide-root .guide-dr-desc { font-size: 12px; color: var(--g-text-light); }
.guide-root .guide-dr-risky .guide-dr-label, .guide-root .guide-dr-risky .guide-dr-pct { color: var(--g-red); }
.guide-root .guide-dr-thin  .guide-dr-label, .guide-root .guide-dr-thin  .guide-dr-pct { color: var(--g-amber); }
.guide-root .guide-dr-mixed .guide-dr-label, .guide-root .guide-dr-mixed .guide-dr-pct { color: var(--g-amber); }
.guide-root .guide-dr-good  .guide-dr-label, .guide-root .guide-dr-good  .guide-dr-pct { color: var(--g-green); }

.guide-root .guide-covers-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0; }
.guide-root .guide-cover-card { background: var(--g-surface); border: 1px solid var(--g-border); border-radius: 10px; padding: 16px 20px; display: flex; align-items: flex-start; gap: 12px; }
.guide-root .guide-cover-check { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; background: var(--g-green-bg); color: var(--g-green); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; margin-top: 1px; }
.guide-root .guide-cover-text { font-size: 14px; color: var(--g-text); line-height: 1.5; }
.guide-root .guide-cover-text strong { display: block; margin-bottom: 2px; }
.guide-root .guide-cover-text span { color: var(--g-text-light); }

.guide-root .guide-hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0 32px; }
.guide-root .guide-hero-stat { background: var(--g-surface); border: 1px solid var(--g-border); border-radius: 12px; padding: 24px; text-align: center; }
.guide-root .guide-big-num { font-size: 42px; font-weight: 800; color: var(--g-green); line-height: 1; margin-bottom: 8px; font-variant-numeric: tabular-nums; }
.guide-root .guide-hero-label { font-size: 13px; color: var(--g-text-light); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.guide-root .guide-hero-sub { font-size: 12px; color: var(--g-text-muted); margin-top: 4px; }

.guide-root .guide-footer-note { margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--g-border); font-size: 12px; color: var(--g-text-muted); text-align: center; }
.guide-root .guide-begambleaware { color: var(--g-text-muted); }

@media (max-width: 640px) {
  .guide-root .guide-container { padding: 32px 16px 64px; }
  .guide-root .guide-page-header h1 { font-size: 30px; }
  .guide-root .guide-pattern-grid,
  .guide-root .guide-covers-grid,
  .guide-root .guide-hero-stats { grid-template-columns: 1fr; }
  .guide-root .guide-day-risk-grid { grid-template-columns: 1fr 1fr; }
}