.bil-panel{flex-direction:column;gap:22px;display:flex}.bil-head{gap:8px;max-width:720px;display:grid}.bil-head h2,.bil-head p{margin:0}.bil-head h2{font-size:clamp(2rem,4vw,4rem);font-weight:500}.bil-head p{color:var(--ink-2);line-height:1.55}.bil-kicker,.bil-label{color:var(--ink-3);letter-spacing:.16em;font-size:.72rem}.bil-summary-grid{grid-template-columns:minmax(240px,1.2fr) repeat(2,minmax(180px,1fr));gap:16px;display:grid}.bil-balance,.bil-stat,.bil-product{background:var(--paper-2);border:var(--rule-mid)}.bil-balance,.bil-stat{gap:8px;padding:20px;display:grid}.bil-balance strong{color:var(--ink);font-size:clamp(2rem,5vw,4.4rem);font-weight:500;line-height:1}.bil-stat strong{color:var(--ink);font-size:1.4rem;font-weight:600}.bil-balance small,.bil-stat small{color:var(--ink-2)}.bil-callout{border:1px solid var(--indigo);background:var(--indigo-soft);color:var(--ink);font-family:var(--font-mono);padding:14px 16px;font-size:.8rem}.bil-callout--warn{border-color:var(--vermillion);background:var(--vermillion-soft)}.bil-products{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.bil-product{flex-direction:column;justify-content:space-between;gap:18px;min-height:220px;padding:18px;display:flex}.bil-product h3,.bil-product p{margin:0}.bil-product h3{margin-top:8px;font-size:1.45rem;font-weight:500}.bil-product p{color:var(--ink-2);font-size:.95rem;line-height:1.45}.bil-actions{flex-wrap:wrap;gap:12px;display:flex}.bil-error{color:var(--vermillion);margin:0}.bil-ledger{border-top:var(--rule-thin);padding-top:20px}.bil-ledger-head{color:var(--ink-3);justify-content:space-between;gap:16px;margin-bottom:12px;display:flex}.bil-history-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.bil-history-row{border-top:var(--rule-thin);grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:12px 0;display:grid}.bil-history-row span:first-child{gap:3px;min-width:0;display:grid}.bil-history-row strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.bil-history-row small,.bil-empty{color:var(--ink-3)}@media (max-width:980px){.bil-summary-grid,.bil-products,.bil-history-row{grid-template-columns:1fr}}