.bb-wrap { max-width: 1250px; margin: 0 auto; padding: 2.5rem clamp(1rem, 5vw, 2rem) 5rem; }

  .bb-header {
    text-align: left; margin-bottom: 1.75rem; padding-bottom: 1.1rem;
    border-bottom: var(--keyline-w) solid var(--keyline);
  }
  .bb-header h1 {
    font-family: var(--font-display); font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 700; color: var(--ink); margin-bottom: 0.4rem;
  }
  .bb-header p { color: var(--ink-60); font-size: 1rem; max-width: 720px; margin: 0; }

  .oi { width: 1em; height: 1em; flex: none; fill: none; stroke: currentColor;
    stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vertical-align: -0.125em; }
  .bb-wrap .sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
  }

  .auth-strip {
    background: var(--wash-2); border: 1px solid var(--rule); border-radius: var(--r-sm);
    padding: 0.75rem 1.1rem; margin-bottom: 1rem; display: flex;
    align-items: center; gap: 0.75rem; font-size: 0.88rem; color: var(--ink-45); flex-wrap: wrap;
  }
  .auth-strip.logged-in { border-color: var(--positive-20); background: var(--positive-05); color: var(--positive-strong); }
  .auth-strip a { color: var(--coral-dark); font-weight: 600; text-decoration: none; }
  .auth-strip a:hover { text-decoration: underline; }

  .bb-wrap button:focus-visible, .bb-wrap input:focus-visible, .bb-wrap select:focus-visible {
    outline: 2px solid var(--coral); outline-offset: 1px;
  }

  /* ── Gate ───────────────────────────────────────────────────── */
  .gate-card {
    background: var(--surface); border: var(--keyline-w) solid var(--keyline); border-radius: var(--r-sm);
    box-shadow: var(--shadow-chip); padding: 2.5rem 2rem; text-align: left; max-width: 620px; margin: 2rem auto;
  }
  .gate-icon {
    width: 48px; height: 48px; border-radius: 50%; background: var(--coral);
    border: var(--chip-ring) solid var(--keyline);
    display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 1rem;
  }
  .gate-icon svg { width: 22px; height: 22px; }
  .gate-card h2 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 0.75rem; color: var(--ink); }
  .gate-card p { color: var(--ink-60); margin-bottom: 1.5rem; line-height: 1.6; }
  .gate-btn {
    display: inline-block; background: var(--coral); color: #fff; font-weight: 600;
    padding: 0.7rem 1.6rem; border: var(--keyline-w) solid var(--keyline); border-radius: var(--r-sm);
    box-shadow: var(--chip-lg) var(--keyline); text-decoration: none;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
  }
  .gate-btn:hover { transform: translate(2px, 2px); box-shadow: var(--chip-sm) var(--keyline); }

  /* ── Filter bar ─────────────────────────────────────────────── */
  .bb-bar { display: flex; gap: 0.6rem; align-items: center; margin-bottom: 0.9rem; flex-wrap: wrap; }
  .bb-chips { display: flex; gap: 0.4rem; flex-wrap: wrap; }
  .bb-chip {
    border: var(--keyline-w-sm) solid var(--keyline); background: var(--surface); border-radius: var(--r-pill);
    padding: 0.4rem 0.9rem; cursor: pointer; font-family: var(--font-body);
    font-size: 0.84rem; font-weight: 600; color: var(--ink-70);
  }
  .bb-chip:hover { background: var(--wash-2); }
  .bb-chip.active { background: var(--coral); border-color: var(--keyline); color: #fff; box-shadow: var(--chip-sm) var(--keyline); }
  .bb-search { position: relative; flex: 1 1 220px; min-width: 180px; }
  .bb-search .oi { position: absolute; left: 0.7rem; top: 50%; transform: translateY(-50%); color: var(--ink-45); pointer-events: none; }
  .bb-search input {
    width: 100%; box-sizing: border-box; border: 1.5px solid var(--rule); border-radius: var(--r-sm);
    padding: 0.5rem 0.7rem 0.5rem 2.1rem; font-size: 0.9rem; font-family: inherit;
    background: var(--surface); color: var(--ink-strong);
  }
  .bb-search input:focus { outline: 2px solid var(--coral-light); border-color: var(--coral); }
  .bb-fresh { font-size: 0.78rem; color: var(--ink-45); margin-bottom: 0.8rem; }

  /* ── Table (Chip flat) ──────────────────────────────────────── */
  .bb-table-card {
    background: var(--surface); border: var(--keyline-w) solid var(--keyline); border-radius: var(--r-sm);
    box-shadow: var(--chip-lg) var(--keyline); overflow: hidden;
  }
  .bb-scroll { overflow-x: auto; }
  table.bb { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 820px; }
  table.bb thead th {
    text-align: left; font-family: var(--font-body); font-weight: 700; color: var(--ink-70);
    font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.04em;
    padding: 0.7rem 0.8rem; border-bottom: var(--keyline-w) solid var(--keyline); background: var(--wash);
    position: sticky; top: 0;
  }
  table.bb tbody td { padding: 0.75rem 0.8rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
  table.bb tbody tr:hover { background: var(--wash-2); }
  .bb-ev { font-weight: 700; color: var(--ink); }
  .bb-ev small { display: block; font-weight: 500; color: var(--ink-45); font-size: 0.76rem; margin-top: 0.15rem; }
  .bb-legs { color: var(--ink-70); font-size: 0.83rem; line-height: 1.5; }
  .bb-also { display: block; font-size: 0.72rem; color: var(--ink-45); margin: 0.15rem 0 0.3rem; }
  .bb-brand {
    display: inline-block; font-size: 0.72rem; font-weight: 700; color: var(--ink-70);
    border: 1px solid var(--rule); border-radius: var(--r-pill); padding: 0.1rem 0.5rem; margin-bottom: 0.3rem;
  }
  .bb-odds { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--ink); white-space: nowrap; }
  .bb-odds small { display:block; font-family: var(--font-body); font-weight: 500; color: var(--ink-45); font-size: 0.72rem; }
  .bb-score { display: inline-block; background: var(--wash); border: 1px solid var(--rule); border-radius: var(--r-sm);
    padding: 0.1rem 0.4rem; font-weight: 700; font-size: 0.8rem; margin: 0 0.2rem 0.2rem 0; }
  .bb-lay { font-size: 0.82rem; color: var(--ink-70); line-height: 1.5; white-space: nowrap; }
  .bb-ql { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--negative-deep); white-space: nowrap; }
  .bb-ql.arb { color: var(--positive-strong); }
  .bb-per-ten { display: block; color: var(--ink-45); font-size: 0.7rem; }
  .bb-empty-note { font-size: 0.85rem; }
  .bb-rating {
    display: inline-block; border-radius: var(--r-pill); padding: 0.15rem 0.55rem; font-weight: 700; font-size: 0.8rem;
    background: var(--wash); color: var(--ink-70); border: 1px solid var(--rule);
  }
  .bb-badge {
    display: inline-block; background: var(--gold); color: var(--ink); border: 1px solid var(--keyline);
    border-radius: var(--r-pill); padding: 0.05rem 0.45rem; font-size: 0.68rem; font-weight: 700; margin-left: 0.35rem;
  }
  .bb-empty { padding: 2.5rem 1.5rem; text-align: center; color: var(--ink-60); }
  .bb-badge.boost { background: var(--positive-10); }

  /* ── Explainer (static, indexed) ────────────────────────────── */
  .bb-explainer { margin-top: 3rem; max-width: 820px; }
  .bb-explainer h2 { font-family: var(--font-display); font-size: 1.5rem; color: var(--ink); margin: 2rem 0 0.6rem; }
  .bb-explainer p { color: var(--ink-70); line-height: 1.7; margin-bottom: 1rem; }
  .bb-rg { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); font-size: 0.82rem; color: var(--ink-45); }

  @media (max-width: 640px) { table.bb { min-width: 680px; } }