/* ══════════════════════════════════════
       BUILD-YOUR-OWN BUNDLE
    ══════════════════════════════════════ */
    .bb-page { position: relative; z-index: 1; max-width: 1180px; margin: 0 auto; padding: 120px 5% 80px; }
    .bb-head { text-align: center; margin-bottom: 30px; }
    .bb-head .section-sub { margin: 0 auto; }

    .bb-tiers { display: flex; gap: 6px; margin: 0 auto 34px; flex-wrap: wrap; justify-content: center; max-width: 620px; }
    .bb-tier { font-size: 12px; font-weight: 700; padding: 7px 14px; border-radius: 100px; border: 1px solid var(--border); color: var(--text-muted); transition: all 0.2s; }
    .bb-tier.active { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #0a0a0a; border-color: transparent; box-shadow: 0 4px 16px rgba(201, 162, 74,0.25); }

    .bb-grid { display: grid; grid-template-columns: 1fr 370px; gap: 28px; align-items: start; }
    .bb-picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }

    .bb-item {
      border: 1px solid var(--border); border-radius: 16px; background: var(--card); backdrop-filter: blur(20px);
      padding: 18px; display: flex; flex-direction: column; gap: 7px; transition: all 0.25s; position: relative;
    }
    .bb-item:hover { border-color: rgba(201, 162, 74,0.4); transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0,0,0,0.35); }
    .bb-item-icon { font-size: 34px; }
    .bb-item-photo { width: 60px; height: 118px; border-radius: 12px; object-fit: contain; background: #0b0b0d; display: block; border: 1px solid rgba(201, 162, 74,0.22); }
    .bb-dose { display: flex; gap: 6px; margin: 2px 0; }
    .bb-dose-pill {
      flex: 1; padding: 5px 0; font-size: 11px; font-weight: 700; cursor: pointer;
      border: 1px solid var(--border); border-radius: 8px; background: transparent;
      color: var(--text-muted); font-family: 'Inter', sans-serif; transition: all 0.18s;
    }
    .bb-dose-pill.active { border-color: var(--accent); color: var(--accent); background: rgba(201, 162, 74,0.10); }
    .bb-item-name { font-weight: 700; font-size: 15px; }
    .bb-item-sub { font-size: 12px; color: var(--text-muted); }
    .bb-item-price { font-family: 'Space Grotesk', sans-serif; font-weight: 800; color: var(--accent); font-size: 18px; margin-top: 4px; }
    .bb-add-btn {
      margin-top: 8px; padding: 9px; border: 1px solid var(--border); border-radius: 10px;
      background: rgba(201, 162, 74,0.08); color: var(--accent); font-weight: 700; font-size: 13px; cursor: pointer;
      font-family: 'Inter', sans-serif; transition: all 0.2s;
    }
    .bb-add-btn:hover { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #0a0a0a; border-color: transparent; }
    .bb-item-count { position: absolute; top: 12px; right: 12px; min-width: 22px; height: 22px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #0a0a0a; font-size: 12px; font-weight: 800; display: none; align-items: center; justify-content: center; padding: 0 5px; }
    .bb-item.in .bb-item-count { display: inline-flex; }

    /* summary */
    .bb-summary { position: sticky; top: 96px; border: 1px solid var(--border); border-radius: 22px; background: var(--card); backdrop-filter: blur(20px); padding: 24px; }
    .bb-summary h3 { font-family: 'Space Grotesk', sans-serif; font-size: 19px; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 9px; }
    .bb-lines { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; max-height: 320px; overflow-y: auto; }
    .bb-lines::-webkit-scrollbar { width: 4px; } .bb-lines::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }
    .bb-line { display: flex; align-items: center; gap: 10px; }
    .bb-line-info { flex: 1; min-width: 0; }
    .bb-line-name { font-size: 13px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .bb-line-price { font-size: 12px; color: var(--accent); font-weight: 600; }
    .bb-qty { display: flex; align-items: center; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; flex-shrink: 0; }
    .bb-qty button { width: 26px; height: 28px; background: none; border: none; color: var(--text); cursor: pointer; font-weight: 700; font-size: 15px; line-height: 1; }
    .bb-qty button:hover { background: var(--accent); color: #000; }
    .bb-qty span { min-width: 24px; text-align: center; font-size: 13px; font-weight: 700; }

    .bb-empty { color: var(--text-muted); font-size: 14px; text-align: center; padding: 36px 10px; line-height: 1.6; }
    .bb-empty .bbe-icon { font-size: 40px; opacity: 0.5; margin-bottom: 10px; }

    .bb-totals { border-top: 1px solid var(--border); padding-top: 14px; display: flex; flex-direction: column; gap: 8px; }
    .bb-trow { display: flex; justify-content: space-between; align-items: center; font-size: 14px; color: var(--text-muted); }
    .bb-trow.disc { color: var(--accent3); font-weight: 700; }
    .bb-trow.grand { font-size: 17px; font-weight: 800; color: var(--text); border-top: 1px solid var(--border); padding-top: 10px; margin-top: 2px; }
    .bb-trow.grand .amt { color: var(--accent); font-family: 'Space Grotesk', sans-serif; font-size: 22px; }
    .bb-orig { text-decoration: line-through; color: var(--text-muted); font-size: 13px; }

    .bb-nudge { font-size: 12px; color: var(--accent3); background: rgba(217, 187, 114,0.07); border: 1px solid rgba(217, 187, 114,0.2); border-radius: 8px; padding: 9px 12px; margin: 14px 0; text-align: center; font-weight: 600; }

    .bb-add-cart { width: 100%; padding: 15px; border: none; border-radius: 12px; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #0a0a0a; font-weight: 700; font-size: 15px; cursor: pointer; font-family: 'Inter', sans-serif; box-shadow: 0 4px 20px rgba(201, 162, 74,0.3); transition: all 0.2s; }
    .bb-add-cart:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(201, 162, 74,0.45); }
    .bb-add-cart:disabled { opacity: 0.4; cursor: not-allowed; }

    @media (max-width: 880px) { .bb-grid { grid-template-columns: 1fr; } .bb-summary { position: static; } }