/* invoices.css — invoice builder + list (.inv-) */
.inv-builder { display: grid; gap: 18px; }
.inv-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; gap: 12px; padding: 0; margin: 0; }
.inv-steps li { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 12px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; color: var(--ink-soft); font-size: .88rem; line-height: 1.5; }
.inv-steps li > span { display: grid; place-items: center; flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--aqua-tint); color: var(--aqua-text); font-weight: 700; }
.inv-more { min-width: 0; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.inv-more > summary { padding: 12px 14px; cursor: pointer; font-size: .88rem; font-weight: 600; color: var(--ink-soft); line-height: 1.5; }
.inv-more-body { padding: 4px 14px 16px; }
.inv-more.inv-cart-sec { display: block; border: 0; border-radius: 0; background: none; }
.inv-more.inv-cart-sec > summary { padding: 0; }
.inv-more.inv-cart-sec[open] > summary { margin-bottom: 12px; }
.inv-more.inv-cart-sec > .inv-disc-body { margin-top: 10px; }
.inv-more > .field { padding: 0 12px 12px; }
@media (max-width: 560px) { .inv-steps { gap: 6px; } .inv-steps li { padding: 10px 8px; flex-direction: column; text-align: center; font-size: .8rem; gap: 6px; } }
.inv-builder .admin-head { margin-bottom: 0; }
.inv-builder .inv-notice-slot { margin-bottom: 0; }
.inv-notice-slot { display: grid; gap: 12px; margin-bottom: 16px; }
.inv-notice-slot:empty { display: none; }
.inv-saved { align-items: center; }
.inv-next { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 14px; flex-wrap: wrap; }
.inv-next svg { color: var(--aqua-text); flex: none; }

.inv-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 400px); gap: 24px; align-items: start; }
.inv-left { min-width: 0; display: grid; gap: 16px; }
.inv-cart { position: sticky; top: calc(var(--header-h) + 12px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: grid; gap: 18px; box-shadow: var(--shadow-sm); min-width: 0; }
.inv-cart-sec { display: grid; gap: 10px; min-width: 0; }
.inv-cart-sec > * { min-width: 0; }
.inv-cart-sec > .label { margin: 0; }

/* search */
.inv-search { position: relative; }
.inv-searchbox .inv-search-input { font-size: 1.05rem; min-height: 54px; }
.inv-hits { position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 20; max-height: min(380px, 50dvh); background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-md); overflow-y: auto; display: grid; }
.inv-hit { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 0; background: none; text-align: left; color: var(--ink); min-height: 52px; font: inherit; }
.inv-hit + .inv-hit { border-top: 1px solid var(--line); }
.inv-hit:hover, .inv-hit.top { background: var(--aqua-tint); }
.inv-hit svg { color: var(--aqua-text); flex: none; }
.inv-hit-body { display: grid; flex: 1; min-width: 0; }
.inv-hit-label { font-weight: 600; overflow-wrap: anywhere; }
.inv-hit-sub { font-size: .85rem; color: var(--ink-soft); overflow-wrap: anywhere; }
.inv-hit .tag { flex: none; }

/* catalogue */
.inv-catalog { display: grid; gap: 14px; min-width: 0; }
.inv-tiles-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(190px, 100%), 1fr)); gap: 12px; }
.inv-tiles-grid.inv-treat, .inv-tiles-grid.inv-single { display: grid; grid-template-columns: 1fr; }
.inv-treat .inv-tiles-grid { grid-template-columns: repeat(auto-fill, minmax(min(190px, 100%), 1fr)); }
.inv-tile-item { display: grid; gap: 6px; min-width: 0; text-align: left; padding: 14px 16px; min-height: 76px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--ink); font: inherit; overflow-wrap: anywhere; transition: transform .15s var(--ease), box-shadow .15s var(--ease), border-color .15s; }
.inv-tile-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); border-color: var(--aqua-text); }
.inv-tile-item.ask { border-style: dashed; }
.inv-tile-item.in { background: var(--aqua-tint); }
.inv-ti-title { font-weight: 700; line-height: 1.25; }
.inv-ti-sub { font-size: .85rem; color: var(--ink-soft); }
.inv-cats { padding-bottom: 4px; }
.inv-custom { display: grid; gap: 12px; max-width: 460px; }
.inv-single > .empty { grid-column: 1 / -1; }

/* lines */
.inv-lines { display: grid; gap: 8px; }
.inv-lines-empty { padding: 14px; border: 1px dashed var(--line); border-radius: 12px; font-size: .9rem; text-align: center; }
.inv-line { display: grid; grid-template-columns: minmax(0, 1fr) auto 38px; gap: 8px 10px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
.inv-line:last-child { border-bottom: 0; }
.inv-line.waived .inv-line-label { text-decoration: line-through; color: var(--ink-soft); }
.inv-line-main { min-width: 0; display: grid; gap: 2px; grid-column: 1 / -1; overflow-wrap: anywhere; }
.inv-line-label { font-weight: 600; line-height: 1.3; }
.inv-line-total { grid-column: 2; grid-row: 2; min-width: 0; font-weight: 700; text-align: right; overflow-wrap: anywhere; }
.inv-line .qty { grid-column: 1; grid-row: 2; justify-self: start; }
.inv-line .qty button { width: 36px; height: 38px; }
.inv-line .qty span { width: 36px; height: 38px; line-height: 38px; }
.inv-line .iconbtn { grid-column: 3; grid-row: 2; width: 38px; height: 38px; }
.inv-waive { font-size: .9rem; }
.inv-seg { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.inv-seg button { min-width: 0; padding: 8px; white-space: normal; }
.inv-disc-body:empty { display: none; }
.inv-totals .tr { flex-wrap: wrap; }
.inv-totals .tr > span { min-width: 0; overflow-wrap: anywhere; }
.inv-totals .tr > span:last-child { margin-left: auto; text-align: right; }
.inv-totals .tr.grand { font-size: clamp(1.3rem, 2.1vw, 1.6rem); }

/* payment */
.inv-pay { display: grid; gap: 14px; }
.inv-tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.inv-tile { display: grid; place-items: center; gap: 4px; padding: 10px 4px; min-height: 68px; border: 2px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--ink); font: inherit; font-size: .8rem; font-weight: 700; }
.inv-tile.on { background: var(--aqua); border-color: var(--aqua); color: var(--brand-dark); }
.inv-tile svg { width: 22px; height: 22px; }
.inv-later { text-align: right; font-size: .9rem; }
.inv-later .textlink { background: none; border: 0; font: inherit; font-weight: 600; color: var(--aqua-text); cursor: pointer; }
.inv-later .textlink.on { color: var(--warn); }
.inv-pay-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.inv-pay-grid > .field + .field { margin-top: 0; }
.inv-live { display: grid; gap: 12px; }
.inv-live:empty { display: none; }
.inv-change { font-family: var(--font-display); font-size: 28px; line-height: 46px; min-height: 46px; padding: 0 4px; color: var(--ok); font-variant-numeric: tabular-nums; }
.inv-change.bad { color: var(--bad); font-family: var(--font-body); font-size: .85rem; line-height: 1.3; padding-top: 6px; }
.inv-pay-list { display: grid; gap: 6px; }
.inv-pay-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 10px; align-items: center; padding: 8px 12px; border-radius: 10px; background: var(--aqua-tint); font-size: .92rem; }
.inv-pay-row .iconbtn { width: 34px; height: 34px; }
.inv-amount { font-variant-numeric: tabular-nums; }

/* save */
.inv-save { display: grid; gap: 10px; }
.inv-save-row { display: flex; gap: 10px; flex-wrap: wrap; }
.inv-save-row > .btn { flex: 1 1 130px; }

/* list */
.inv-list { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
.inv-list > * { min-width: 0; }
.inv-unbilled:empty { display: none; }
.inv-unbilled-card { display: grid; gap: 14px; }
.inv-unbilled-chips { gap: 10px; }
.inv-unbilled-chip { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 8px; max-width: 100%; min-height: 48px; padding: 6px 16px 6px 12px; border: 0; border-radius: var(--pill); background: var(--yellow); color: var(--brand-dark); font: inherit; font-size: .92rem; text-align: left; overflow-wrap: anywhere; }
.inv-unbilled-chip .muted { color: var(--brand-dark); opacity: .75; }
.inv-unbilled-chip:hover { background: var(--yellow-deep); }
.inv-filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.inv-filters > * { flex: 1 1 150px; min-width: 0; max-width: 100%; }
.inv-filters > .searchbox { flex: 2 1 220px; }
.inv-filters > .inv-bir-check { flex: 1 1 230px; }
.inv-filters .searchbox, .inv-filters .input, .inv-filters .select { width: 100%; }
.inv-bir-check { white-space: normal; font-size: .9rem; }
.inv-row-act { justify-content: flex-end; }
.inv-table .tbl td { vertical-align: middle; }

/* detail */
.inv-detail .inv-line { grid-template-columns: minmax(0, 1fr) auto; }
.inv-detail .inv-line-main, .inv-detail .inv-line-total { grid-column: auto; grid-row: auto; }

@media (max-width: 1100px) {
  .inv-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 340px); }
}
@media (max-width: 1000px) {
  .inv-grid { grid-template-columns: minmax(0, 1fr); }
  .inv-cart { position: static; }
  .inv-tiles-grid { grid-template-columns: repeat(auto-fill, minmax(min(150px, 100%), 1fr)); }
  .inv-treat .inv-tiles-grid { grid-template-columns: repeat(auto-fill, minmax(min(150px, 100%), 1fr)); }
}
@media (max-width: 560px) {
  .inv-cart { padding: 14px; }
  .inv-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .inv-pay-grid { grid-template-columns: minmax(0, 1fr); }
  .inv-save-row { flex-direction: column; }
  .inv-save-row > .btn { flex-basis: auto; }
  .inv-searchbox .inv-search-input { font-size: 1rem; }
  .inv-seg { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-height: 600px) { .inv-cart { position: static; } }