/* Export Register — report view (2026-10-28, from Demo/ReportViewDemo.html).

   Deliberately self-contained: every selector is scoped to .export-register-page / .export-register-table
   or an .er-* class, and nothing is shared with another report's stylesheet, so restyling one
   register can never move another. The page no longer uses the shared .top-btns-container /
   .master-content-table1 frame: one fixed .export-register-page holds the head, cards, filter bar,
   chips and the scrolling table box, stacked in a column. */

.export-register-page {
    --sr-blue: #007bff;
    --sr-blue-soft: #e8f1ff;
    --sr-ink: #1f2933;
    --sr-muted: #6b7684;
    --sr-line: #e7ebf0;
    --sr-card: #ffffff;
    --sr-amber: #b7791f;
    --sr-amber-soft: #fdf3e1;
    --sr-green: #12a150;
    --sr-green-soft: #e6f6ed;
    --sr-violet: #6b4fd8;
    --sr-violet-soft: #efebfd;
    --sr-pad-y: 9px;

    position: fixed;
    top: 3rem;
    left: 14.5rem;
    right: 1rem;
    bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 13px;
    color: var(--sr-ink);
    transition: left 0.2s ease;
}

.export-register-page.sidebar-collapsed {
    left: 5.5rem;
}

.export-register-page.er-compact {
    --sr-pad-y: 4px;
}

.export-register-page button,
.export-register-page input,
.export-register-page select {
    font: inherit;
    color: inherit;
}

/* ---- head ---------------------------------------------------------------------------------- */
.export-register-page .er-head {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.export-register-page .er-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.export-register-page .er-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
}

.export-register-page .er-sub {
    color: var(--sr-muted);
    font-size: 12px;
    margin-top: 1px;
}

.export-register-page .er-spacer {
    flex: 1;
}

.export-register-page .er-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 32px;
    padding: 0 12px;
    border: 1px solid var(--sr-line);
    border-radius: 8px;
    background: var(--sr-card);
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
}

.export-register-page .er-btn:hover:not(:disabled),
.export-register-page .er-btn.active {
    border-color: #c9d2dd;
    background: #f5f7fa;
}

.export-register-page .er-btn:disabled {
    opacity: .55;
    cursor: default;
}

.export-register-page .er-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    flex: none;
}

.export-register-page .er-btn-primary {
    background: var(--sr-blue);
    border-color: var(--sr-blue);
    color: #ffffff;
}

.export-register-page .er-btn-primary:hover:not(:disabled) {
    background: #006ae0;
    border-color: #006ae0;
}

.export-register-page .er-btn-ghost {
    border-color: transparent;
    background: transparent;
    color: var(--sr-muted);
}

.export-register-page .er-badge {
    display: inline-grid;
    place-items: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: var(--sr-blue);
    color: #ffffff;
    font-size: 11px;
}

.export-register-page .er-seg {
    display: inline-flex;
    height: 32px;
    border: 1px solid var(--sr-line);
    border-radius: 8px;
    overflow: hidden;
    background: #ffffff;
    flex: none;
}

.export-register-page .er-seg button {
    border: none;
    background: #ffffff;
    padding: 0 11px;
    color: var(--sr-muted);
    white-space: nowrap;
    cursor: pointer;
}

.export-register-page .er-seg button + button {
    border-left: 1px solid var(--sr-line);
}

.export-register-page .er-seg button.on {
    background: var(--sr-blue-soft);
    color: var(--sr-blue);
    font-weight: 600;
}

/* ---- summary cards ------------------------------------------------------------------------- */
.export-register-page .er-cards {
    display: grid;
    grid-template-columns: repeat(5, minmax(140px, 1fr));
    gap: 10px;
}

.export-register-page .er-card {
    position: relative;
    overflow: hidden;
    padding: 9px 14px;
    background: var(--sr-card);
    border: 1px solid var(--sr-line);
    border-radius: 10px;
}

.export-register-page .er-card::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: var(--sr-accent, var(--sr-blue));
}

.export-register-page .er-card-taxable { --sr-accent: #5b46c4; }
.export-register-page .er-card-tax { --sr-accent: #12a150; }
.export-register-page .er-card-other { --sr-accent: #b7791f; }
.export-register-page .er-card-total { --sr-accent: #0062cc; }

.export-register-page .er-k {
    color: var(--sr-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.export-register-page .er-v {
    margin-top: 2px;
    font-size: 19px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-variant-numeric: tabular-nums;
}

.export-register-page .er-v-split {
    font-size: 15px;
    padding-top: 3px;
}

.export-register-page .er-plus {
    color: var(--sr-muted);
    font-weight: 500;
}

.export-register-page .er-s {
    margin-top: 2px;
    color: var(--sr-muted);
    font-size: 11.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.export-register-page .er-split {
    display: flex;
    height: 6px;
    margin-top: 8px;
    border-radius: 3px;
    overflow: hidden;
    background: var(--sr-line);
}

.export-register-page .er-split i:first-child {
    background: var(--sr-blue);
}

.export-register-page .er-split i:last-child {
    flex: 1;
    background: #f0b85a;
}

/* ---- filter bar + chips -------------------------------------------------------------------- */
.export-register-page .er-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 8px 10px;
    background: var(--sr-card);
    border: 1px solid var(--sr-line);
    border-radius: 10px;
}

.export-register-page .er-search {
    position: relative;
    margin: 0;
}

.export-register-page .er-search svg {
    position: absolute;
    left: 8px;
    top: 8px;
    width: 16px;
    height: 16px;
    fill: var(--sr-muted);
}

.export-register-page .er-search input {
    width: 220px;
    height: 32px;
    padding: 0 10px 0 30px;
    border: 1px solid var(--sr-line);
    border-radius: 8px;
    background: #fafbfc;
}

.export-register-page .er-search input:focus,
.export-register-page .er-date-input:focus,
.export-register-page .er-field select:focus {
    outline: 2px solid var(--sr-blue-soft);
    border-color: var(--sr-blue);
    background: #ffffff;
}

.export-register-page .er-date {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    height: 32px;
    padding: 0 4px;
    border: 1px solid var(--sr-line);
    border-radius: 8px;
    color: var(--sr-muted);
}

.export-register-page .er-date-input {
    height: 28px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
}

.export-register-page .er-field {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    color: var(--sr-muted);
}

.export-register-page .er-field select {
    height: 32px;
    max-width: 170px;
    padding: 0 6px;
    border: 1px solid var(--sr-line);
    border-radius: 8px;
    background: #ffffff;
    color: var(--sr-ink);
}

.export-register-page .er-field input {
    width: 120px;
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--sr-line);
    border-radius: 8px;
    background: #ffffff;
    color: var(--sr-ink);
}

.export-register-page .er-field input:focus {
    outline: 2px solid var(--sr-blue-soft);
    border-color: var(--sr-blue);
}

.export-register-page .er-pop-wrap {
    position: relative;
}

/* An invisible sheet behind an open popover: a click anywhere else closes it. */
.export-register-page .er-pop-shade {
    position: fixed;
    inset: 0;
    z-index: 30;
}

.export-register-page .er-pop {
    position: absolute;
    top: 38px;
    right: 0;
    z-index: 31;
    width: 310px;
    max-height: 70vh;
    overflow: auto;
    padding: 8px;
    background: #ffffff;
    border: 1px solid var(--sr-line);
    border-radius: 10px;
    box-shadow: 0 12px 32px rgba(15, 23, 42, .14);
}

.export-register-page .er-pop h4 {
    margin: 4px 6px 6px;
    color: var(--sr-muted);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.export-register-page .er-opt {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 8px;
    border-radius: 7px;
    cursor: pointer;
    user-select: none;
}

.export-register-page .er-opt:hover {
    background: #f5f7fa;
}

.export-register-page .er-opt-text small {
    display: block;
    color: var(--sr-muted);
    font-size: 11.5px;
}

.export-register-page .er-switch {
    position: relative;
    flex: none;
    width: 30px;
    height: 18px;
    border-radius: 9px;
    background: #d5dbe3;
    transition: background .15s;
}

.export-register-page .er-switch::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .2);
    transition: left .15s;
}

.export-register-page .er-opt.on .er-switch {
    background: var(--sr-blue);
}

.export-register-page .er-opt.on .er-switch::after {
    left: 14px;
}

.export-register-page .er-group-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 6px;
}

.export-register-page .er-group-row span {
    width: 52px;
    color: var(--sr-muted);
    font-size: 12px;
}

.export-register-page .er-group-row select {
    flex: 1;
    height: 30px;
    padding: 0 6px;
    border: 1px solid var(--sr-line);
    border-radius: 7px;
    background: #ffffff;
}

.export-register-page .er-pop-actions {
    display: flex;
    gap: 6px;
    padding: 8px 6px 4px;
}

.export-register-page .er-pop-actions .er-btn {
    flex: 1;
    justify-content: center;
}

.export-register-page .er-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: -4px;
}

.export-register-page .er-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 24px;
    padding: 0 4px 0 10px;
    border-radius: 12px;
    background: var(--sr-blue-soft);
    color: var(--sr-blue);
    font-size: 12px;
    font-weight: 500;
}

.export-register-page .er-chip button {
    width: 18px;
    height: 18px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: inherit;
    line-height: 1;
    cursor: pointer;
}

.export-register-page .er-chip button:hover {
    background: rgba(0, 123, 255, .15);
}

.export-register-page .er-chip-group {
    background: var(--sr-violet-soft);
    color: var(--sr-violet);
}

/* ---- table --------------------------------------------------------------------------------- */
.export-register-page .er-table-box {
    flex: 1;
    min-height: 0;
    overflow: auto;
    background: var(--sr-card);
    border: 1px solid var(--sr-line);
    border-radius: 10px;
    scrollbar-width: thin;
    scrollbar-color: #b7c7dc #f1f3f6;
}

/* separate, not collapse: collapsed borders are dropped on sticky cells. height:100% plus the
   filler row keeps the Total row on the box's bottom edge when there are only a few invoices. */
.export-register-table {
    border-collapse: separate;
    border-spacing: 0;
    width: max-content;
    min-width: 100%;
    height: 100%;
}

.export-register-table th,
.export-register-table td {
    padding: var(--sr-pad-y) 12px;
    border-bottom: 1px solid var(--sr-line);
    white-space: nowrap;
    text-align: left;
    vertical-align: middle;
}

.export-register-table thead th {
    position: sticky;
    top: 0;
    z-index: 3;
    height: 28px;
    padding-top: 0;
    padding-bottom: 0;
    background: #f8fafc;
    color: var(--sr-muted);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .03em;
}

.export-register-table thead tr.er-sec-row th {
    border-bottom: none;
}

.export-register-table thead tr.er-col-row th {
    top: 28px;
    height: 30px;
    border-bottom: 1px solid #dfe4ea;
}

.export-register-table thead th[rowspan] {
    border-bottom: 1px solid #dfe4ea;
}

.export-register-table thead th.er-band {
    font-size: 10.5px;
    text-align: center;
    border-left: 1px solid var(--sr-line);
}

.export-register-table thead th.er-band span {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    background: #eef1f5;
    color: #4a5562;
}

.export-register-table thead th.er-band-transport span { background: #eef6f1; color: #2c7a4b; }
.export-register-table thead th.er-band-product span { background: #f1effb; color: #5b46c4; }
.export-register-table thead th.er-band-other span { background: #fdf3e1; color: #a86a12; }
.export-register-table thead th.er-band-extra span { background: #e9f6f8; color: #1d7a8c; }
.export-register-table thead th.er-band-amount span { background: #e8f1ff; color: #0062cc; }

.export-register-table .er-band-start {
    border-left: 1px solid var(--sr-line);
}

/* Bill / Other / Total under one figure: a span between the section band and its leaves. */
.export-register-table thead tr.er-col-row th.er-span {
    height: 24px;
    text-align: center;
    font-size: 10.5px;
    color: #4a5562;
    border-bottom: 1px dashed #dfe4ea;
}

.export-register-table thead tr.er-leaf-row th {
    top: 52px;
}

/* Column kinds. min-width, because table-layout:auto treats width as a suggestion. */
.export-register-table .er-text { min-width: 110px; }
.export-register-table .er-wide { min-width: 220px; }

.export-register-table .er-num {
    min-width: 110px;
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
}

.export-register-table tbody td.er-wide,
.export-register-table tbody td.er-party {
    white-space: pre-line;
    max-width: 320px;
}

/* A party cell may stack its address under the name (Address Details); the name leads. */
.export-register-table tbody td.er-party::first-line {
    font-weight: 600;
}

/* ---- frozen Date + Invoice No ---- */
.export-register-table .er-fz1,
.export-register-table .er-fz2 {
    position: sticky;
    z-index: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.export-register-table .er-fz1 {
    left: 0;
    width: 110px;
    min-width: 110px;
    max-width: 110px;
}

.export-register-table .er-fz2 {
    left: 110px;
    width: 160px;
    min-width: 160px;
    max-width: 160px;
    box-shadow: 1px 0 0 #dfe4ea;
}

.export-register-table thead th.er-fz1,
.export-register-table thead th.er-fz2 {
    z-index: 5;
}

/* ---- body rows. Backgrounds sit on the cells: a frozen cell must be opaque. ---- */
.export-register-table tbody td {
    background: #ffffff;
}

.export-register-table tbody td.er-num {
    font-weight: 500;
    color: #111827;
}

.export-register-table tbody tr.er-inv {
    cursor: pointer;
}

.export-register-table tbody tr.er-inv:hover > td {
    background: #f6f9ff;
}

.export-register-table tbody tr.er-sel > td,
.export-register-table tbody tr.er-sel:hover > td {
    background: #eef5ff;
}

.export-register-table tbody tr.er-inv td:nth-child(2) {
    color: var(--sr-blue);
    font-weight: 600;
}

.export-register-table tbody tr.er-inv td:nth-child(1) {
    color: var(--sr-muted);
}

/* Product lines below their invoice: lighter, smaller, indented under the number. */
.export-register-table tbody tr.er-line {
    cursor: pointer;
}

.export-register-table tbody tr.er-line > td {
    background: #fbfcfe;
    color: #3d4752;
    font-size: 12.5px;
}

.export-register-table tbody tr.er-line:hover > td {
    background: #f4f7fc;
}

.export-register-table tbody td.er-other {
    color: var(--sr-amber);
    font-weight: 600;
}

.export-register-table .er-caret {
    display: inline-grid;
    place-items: center;
    width: 20px;
    height: 20px;
    margin-right: 6px;
    padding: 0;
    border: none;
    border-radius: 5px;
    background: transparent;
    color: var(--sr-muted);
    font-size: 11px;
    line-height: 1;
    vertical-align: middle;
    cursor: pointer;
    transition: transform .15s;
}

.export-register-table button.er-caret:hover:not(:disabled) {
    background: #eef1f5;
}

.export-register-table button.er-caret:disabled {
    cursor: default;
    opacity: .6;
}

.export-register-table .er-caret.open {
    transform: rotate(90deg);
    color: var(--sr-blue);
}

.export-register-table .er-caret-gap {
    display: inline-block;
    width: 26px;
}

/* ---- tags ---- */
.export-register-page .er-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11.5px;
    font-weight: 600;
    line-height: 16px;
    background: #f1f3f6;
    color: #4a5562;
}

.export-register-page .er-tag-type-taxinvoice { background: var(--sr-blue-soft); color: var(--sr-blue); }
.export-register-page .er-tag-type-billofsupply { background: var(--sr-violet-soft); color: var(--sr-violet); }
.export-register-page .er-tag-type-other { background: var(--sr-amber-soft); color: var(--sr-amber); }
.export-register-page .er-tag-memo-cash { background: var(--sr-green-soft); color: var(--sr-green); }

/* ---- group rows ---- */
.export-register-table tbody tr.er-group {
    cursor: pointer;
    user-select: none;
}

.export-register-table tbody tr.er-group > td {
    background: #f3f6fb;
    font-weight: 600;
    border-bottom: 1px solid #dfe4ea;
}

.export-register-table tbody tr.er-depth-1 > td { background: #f7f9fc; }
.export-register-table tbody tr.er-depth-2 > td { background: #fafbfd; }

.export-register-table tbody tr.er-group:hover > td {
    background: #e9eff8;
}

/* The group label spans exactly the two frozen columns (110 + 160). */
.export-register-table tbody td.er-fz-group {
    position: sticky;
    left: 0;
    z-index: 2;
    width: 270px;
    min-width: 270px;
    max-width: 270px;
    overflow: hidden;
    text-overflow: ellipsis;
    box-shadow: inset 3px 0 0 var(--sr-blue), 1px 0 0 #dfe4ea;
}

.export-register-table tbody tr.er-depth-1 td.er-fz-group { box-shadow: inset 3px 0 0 #7aa7e6, 1px 0 0 #dfe4ea; }
.export-register-table tbody tr.er-depth-2 td.er-fz-group { box-shadow: inset 3px 0 0 #b8cdec, 1px 0 0 #dfe4ea; }

.export-register-table tbody td.er-fz-group .er-caret {
    width: 16px;
    margin-right: 4px;
}

.export-register-table .er-group-field {
    margin-right: 6px;
    color: var(--sr-muted);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
}

.export-register-table .er-count {
    display: inline-block;
    margin-left: 4px;
    padding: 0 7px;
    border: 1px solid var(--sr-line);
    border-radius: 9px;
    background: #ffffff;
    color: var(--sr-muted);
    font-size: 11px;
    font-weight: 500;
}

/* ---- empty / filler / total ---- */
.export-register-table tbody td.er-empty {
    height: 120px;
    text-align: center;
    color: var(--sr-muted);
}

.export-register-table tbody tr.er-filler {
    height: 100%;
}

.export-register-table tbody tr.er-filler > td {
    padding: 0;
    border: none;
    background: transparent;
}

.export-register-table tfoot td {
    position: sticky;
    bottom: 0;
    z-index: 3;
    padding-top: 10px;
    padding-bottom: 10px;
    background: #eef3fb;
    border-top: 2px solid #c9d6ea;
    border-bottom: none;
    font-weight: 700;
    color: #0f172a;
}

.export-register-table tfoot td.er-fz1,
.export-register-table tfoot td.er-fz2 {
    z-index: 5;
}

.export-register-table tfoot td.er-foot-count {
    color: var(--sr-muted);
    font-weight: 500;
}

/* ---- side panel ---------------------------------------------------------------------------- */
.export-register-page .er-shade {
    position: fixed;
    inset: 0;
    z-index: 1040;
    background: rgba(15, 23, 42, .18);
}

.export-register-page .er-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1041;
    width: 440px;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    box-shadow: -12px 0 32px rgba(15, 23, 42, .12);
    animation: er-drawer-in .2s ease;
}

@keyframes er-drawer-in {
    from { transform: translateX(100%); }
    to { transform: none; }
}

.export-register-page .er-dr-head {
    padding: 16px 18px 12px;
    border-bottom: 1px solid var(--sr-line);
}

.export-register-page .er-dr-title {
    display: flex;
    align-items: center;
}

.export-register-page .er-dr-title h2 {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
}

.export-register-page .er-x {
    margin-left: auto;
    border: none;
    background: transparent;
    color: var(--sr-muted);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.export-register-page .er-dr-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
    color: var(--sr-muted);
}

.export-register-page .er-dr-body {
    flex: 1;
    overflow: auto;
    padding: 6px 18px 14px;
}

.export-register-page .er-dr-body h5 {
    margin: 14px 0 6px;
    color: var(--sr-muted);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.export-register-page .er-dr-party b {
    display: block;
    font-weight: 600;
}

.export-register-page .er-dr-party small,
.export-register-page .er-dr-muted {
    display: block;
    color: var(--sr-muted);
    font-size: 11.5px;
}

.export-register-page .er-dr-lines {
    width: 100%;
    border-collapse: collapse;
}

.export-register-page .er-dr-lines th,
.export-register-page .er-dr-lines td {
    padding: 6px 4px;
    border-bottom: 1px solid var(--sr-line);
    text-align: left;
    vertical-align: top;
    font-size: 12.5px;
}

.export-register-page .er-dr-lines th {
    color: var(--sr-muted);
    font-size: 10.5px;
    font-weight: 600;
    text-transform: uppercase;
}

.export-register-page .er-dr-lines .er-num {
    text-align: right;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.export-register-page .er-other {
    color: var(--sr-amber);
}

.export-register-page .er-kv {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px 12px;
}

.export-register-page .er-kv span:nth-child(odd) {
    color: var(--sr-muted);
}

.export-register-page .er-kv span:nth-child(even) {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.export-register-page .er-kv span.er-other {
    color: var(--sr-amber);
}

.export-register-page .er-kv span.er-tot {
    padding-top: 6px;
    border-top: 1px solid var(--sr-line);
    color: var(--sr-ink);
    font-weight: 700;
}

.export-register-page .er-dr-foot {
    display: flex;
    gap: 8px;
    padding: 12px 18px;
    border-top: 1px solid var(--sr-line);
}

/* ---- narrower screens ---------------------------------------------------------------------- */
@media (max-width: 1400px) {
    .export-register-page .er-head .er-btn span {
        display: none;
    }

    .export-register-page .er-cards {
        grid-template-columns: repeat(3, minmax(140px, 1fr));
    }

    .export-register-page .er-card-taxable,
    .export-register-page .er-card-tax {
        display: none;
    }
}

/* Below 700px the frame stops being fixed, like the other pages: it flows under the two-line top
   band, and the table box takes its own capped height so it still scrolls. */
@media (max-width: 700px) {
    .export-register-page,
    .export-register-page.sidebar-collapsed {
        position: static;
        margin: 5.5rem 1rem 1rem;
    }

    .export-register-page .er-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .export-register-page .er-card-taxable,
    .export-register-page .er-card-tax {
        display: block;
    }

    .export-register-page .er-search,
    .export-register-page .er-search input {
        width: 100%;
    }

    .export-register-page .er-search {
        flex: 1 1 100%;
    }

    .export-register-page .er-table-box {
        flex: none;
        max-height: 70vh;
    }

    .export-register-page .er-pop {
        right: auto;
        left: 0;
        width: min(310px, calc(100vw - 2rem));
    }

    .export-register-table .er-fz1 {
        width: 90px;
        min-width: 90px;
        max-width: 90px;
    }

    .export-register-table tbody td.er-fz-group {
        width: 90px;
        min-width: 90px;
        max-width: none;
    }

    .export-register-table .er-fz2 {
        position: static;
        width: auto;
        max-width: none;
    }
}

/* A button strip wider than a phone scrolls inside itself instead of running off the bar. */
@media (max-width: 700px) {
    .export-register-page .er-bar .er-seg {
        max-width: 100%;
        overflow-x: auto;
    }
}

/* Header verticals drawn like its horizontal rule under a span: the same colour, the same dash. */
.export-register-table thead th.er-band,
.export-register-table thead th.er-span,
.export-register-table thead th.er-band-start {
    border-left: 1px dashed #dfe4ea;
}

.export-register-table thead th.er-fz2 {
    box-shadow: none;
    border-right: 1px dashed #dfe4ea;
}