/* Billing (pages/billing.js): the mock's two cards, the wider one at the left; one column on a narrow page */
.billing-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 16px; }
.billing-card { background: var(--raise); border: 1px solid var(--line); border-radius: 12px; min-width: 0; }
.page .billing-card h2 { margin: 0; padding: 13px 16px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 700; }
.billing-card h2 > svg.i { color: var(--red); }
.billing-card h2 small { margin-left: auto; font-size: 12px; font-weight: 500; color: var(--text3); }
.billing-card h2 .btn { height: 28px; }
.billing-body { padding: 6px 16px; }
.billing-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; }
.billing-row + .billing-row { border-top: 1px solid var(--line); }
.billing-row > span { flex: 1; min-width: 0; }
.billing-row b { font: 500 13.5px var(--mono); }
.billing-row em { font-style: normal; font-size: 13px; color: var(--faint); }
.billing-sum span { color: var(--text3); } .billing-sum b { font-weight: 700; color: var(--head); }
.billing-row input { height: 32px; padding: 0 10px; border: 1px solid var(--line2); border-radius: 8px; background: var(--panel); min-width: 0; }
.billing-row > input { flex: 1; }
.billing-row label { display: flex; align-items: center; gap: 6px; color: var(--text3); font-family: var(--mono); }
.billing-row label input { width: 110px; font-family: var(--mono); text-align: right; }
.billing-drop { width: 28px; height: 28px; border-radius: 7px; display: grid; place-items: center; color: var(--text3); flex: none; }
.billing-drop:hover { background: var(--chip); color: var(--bad); }
.billing-acts { display: flex; gap: 8px; padding: 12px 0 8px; border-top: 1px solid var(--line); }
.billing-note { margin: 0; padding: 0 16px 13px; font-size: 12.5px; color: var(--faint); }
.billing-off { padding: 16px; display: grid; gap: 10px; justify-items: start; }
.billing-off p { margin: 0; color: var(--text2); max-width: 56ch; }
@media (max-width: 900px) { .billing-grid { grid-template-columns: 1fr; } }