.bill-wrap { max-width: 760px; margin: 0 auto; padding: 40px 20px 80px; }
    .bill-card { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 24px; margin-bottom: 20px; }
    .tier-pill { display: inline-block; padding: 4px 14px; border-radius: 999px; background: #f3efe2; font-family: var(--font-hand); font-size: 1rem; margin-left: 8px; }
    .tier-pill.pro { background: var(--accent-gold); color: #000; }
    .tier-pill.coach { background: var(--ink); color: #fff; }
    .tier-pill.studio { background: #7c5400; color: #fff; }
    .tier-pill.past_due { background: #ffeaea; color: var(--danger); }
    .plan-row { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; border-top: 1px solid var(--line); flex-wrap: wrap; gap: 12px; }
    .plan-row:first-child { border-top: 0; }
    .plan-row .label { font-family: var(--font-hand); font-size: 1.1rem; }
    .plan-row .price { font-weight: 700; }
    .banner-success { background: #e4f4d6; color: #1f6e1f; padding: 14px 18px; border-radius: 8px; margin-bottom: 20px; font-family: var(--font-hand); display: none; }
    .banner-warning { background: #fff3c8; color: #8a6a00; padding: 14px 18px; border-radius: 8px; margin-bottom: 20px; display: none; }