/* СтатЛаб — стили интерфейса */
@font-face { font-family: "PT Sans"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/pt-sans-cyrillic-400-normal.woff2) format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "PT Sans"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/pt-sans-latin-400-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "PT Sans"; font-style: normal; font-weight: 700; font-display: swap;
  src: url(../fonts/pt-sans-cyrillic-700-normal.woff2) format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "PT Sans"; font-style: normal; font-weight: 700; font-display: swap;
  src: url(../fonts/pt-sans-latin-700-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "PT Serif"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/pt-serif-cyrillic-400-normal.woff2) format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "PT Serif"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/pt-serif-latin-400-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+2000-206F, U+2212; }
@font-face { font-family: "PT Serif"; font-style: normal; font-weight: 700; font-display: swap;
  src: url(../fonts/pt-serif-cyrillic-700-normal.woff2) format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "PT Serif"; font-style: normal; font-weight: 700; font-display: swap;
  src: url(../fonts/pt-serif-latin-700-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+2000-206F, U+2212; }

:root {
  --desk: #edf1ef;
  --paper: #ffffff;
  --ink: #1e2a26;
  --ink-2: #4a5853;
  --ink-3: #74837e;
  --line: #d3ddd8;
  --line-2: #e6ece9;
  --accent: #0f6b5c;
  --accent-2: #0a5045;
  --accent-wash: #e1f0eb;
  --sig: #b3261e;
  --sig-wash: #fbecea;
  --warn: #835600;
  --warn-wash: #fff3d9;
  --ok: #1d6b3a;
  --ok-wash: #e5f3e9;
  --t-cont: #2456a6; --t-cont-wash: #e5edf9;
  --t-ord: #8a5600;  --t-ord-wash: #fdf0d6;
  --t-nom: #0f6b5c;  --t-nom-wash: #e1f0eb;
  --radius: 6px;
  --font: "PT Sans", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: "PT Serif", Georgia, "Times New Roman", serif;
  --panel-w: 340px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--desk); color: var(--ink); font: 15px/1.45 var(--font); }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.muted { color: var(--ink-3); }

/* ---------- шапка ---------- */
.chrome { position: sticky; top: 0; z-index: 30; }
.topbar { display: flex; align-items: center; gap: 16px; padding: 10px 20px; background: var(--paper);
  border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; min-width: 0; }
.brand-mark { width: 34px; height: 34px; flex: none; }
.brand-mark rect { fill: var(--accent); }
.brand-mark path { stroke: #fff; stroke-width: 2.4; fill: none; stroke-linejoin: round; }
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-title { font: 700 20px/1.1 var(--serif); letter-spacing: .01em; }
.brand-sub { font-size: 12.5px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ds-chip { margin-left: auto; display: flex; align-items: center; gap: 8px; max-width: 46ch; padding: 6px 12px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--paper); cursor: pointer; min-width: 0; }
.ds-chip:hover { border-color: var(--accent); }
.ds-chip .ds-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 700; }
.ds-chip .ds-size { color: var(--ink-3); white-space: nowrap; font-size: 13px; }
.ds-chip + .btn { margin-left: 0; }
#settingsBtn { margin-left: auto; }
.ds-chip:not([hidden]) + #settingsBtn { margin-left: 0; }

/* ---------- кнопки ---------- */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: var(--radius);
  border: 1px solid transparent; background: none; cursor: pointer; line-height: 1.2; white-space: nowrap; }
.btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.btn svg circle { fill: var(--paper); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost { border-color: var(--line); background: var(--paper); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-2); }
.btn-small { padding: 4px 10px; font-size: 13.5px; }
.btn-link { padding: 0; border: 0; background: none; color: var(--accent); cursor: pointer; text-decoration: underline;
  text-underline-offset: 2px; }

/* ---------- вкладки ---------- */
.tabs { display: flex; gap: 2px; padding: 0 16px; background: var(--paper); border-bottom: 1px solid var(--line);
  overflow-x: auto; scrollbar-width: thin; }
.tab { padding: 11px 14px 10px; border: 0; border-bottom: 3px solid transparent; background: none; cursor: pointer;
  color: var(--ink-2); white-space: nowrap; }
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { color: var(--accent-2); border-bottom-color: var(--accent); font-weight: 700; }
.tab .tab-n { color: var(--ink-3); font-size: 12px; margin-right: 6px; font-weight: 400; }

main { padding: 18px 20px 60px; }
.view { max-width: 1500px; margin: 0 auto; }

/* ---------- вкладка «Данные» ---------- */
.welcome { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 18px; align-items: start; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; }
.card h2 { margin: 0 0 10px; font: 700 19px/1.25 var(--serif); }
.card h3 { margin: 0 0 8px; font-size: 15px; }
.drop { border: 2px dashed #b9c8c2; border-radius: 10px; padding: 26px 20px; text-align: center; background: #f8faf9;
  transition: border-color .15s, background .15s; }
.drop.over { border-color: var(--accent); background: var(--accent-wash); }
.drop p { margin: 6px 0; }
.drop .formats { color: var(--ink-3); font-size: 13.5px; }
.steps { margin: 14px 0 0; padding-left: 20px; color: var(--ink-2); }
.steps li { margin: 4px 0; }
.paste textarea { width: 100%; min-height: 96px; resize: vertical; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 8px 10px; font: 13px/1.4 ui-monospace, Consolas, monospace; background: #fbfcfc; }
.paste .row { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 8px; }
.ds-list { list-style: none; margin: 0; padding: 0; max-height: 430px; overflow: auto; }
.ds-list li { display: flex; align-items: center; gap: 10px; padding: 8px 4px; border-bottom: 1px solid var(--line-2); }
.ds-list li:last-child { border-bottom: 0; }
.ds-list .ds-t { flex: 1; min-width: 0; }
.ds-list .ds-t button { border: 0; background: none; padding: 0; text-align: left; cursor: pointer; color: var(--ink); }
.ds-list .ds-t button:hover { color: var(--accent-2); text-decoration: underline; }
.ds-list a { font-size: 13px; white-space: nowrap; }
.side-col { display: grid; gap: 18px; }

.ds-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 16px; margin-bottom: 14px; }
.ds-head h2 { margin: 0; font: 700 22px/1.2 var(--serif); }
.ds-head .facts { color: var(--ink-2); }
.ds-head .actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.notes-list { margin: 0 0 14px; padding: 10px 14px; background: var(--warn-wash); border-radius: var(--radius); color: var(--warn); }
.notes-list li { margin-left: 16px; }
.data-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }

.vars-table, .preview-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.vars-table th, .vars-table td { padding: 7px 10px; border-bottom: 1px solid var(--line-2); text-align: left; vertical-align: middle; }
.vars-table th { font-weight: 700; color: var(--ink-2); font-size: 13px; background: #f7f9f8; position: sticky; top: 0; }
.vars-table th.num { text-align: right; }
.vars-table td.num { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink-2); }
.vars-table .vname { font-weight: 700; word-break: break-word; }
.vars-table select { padding: 4px 6px; border: 1px solid var(--line); border-radius: 5px; background: var(--paper); }
.vars-table .levels { color: var(--ink-2); font-size: 13px; max-width: 46ch; }
.vars-table tr.excluded td { color: var(--ink-3); }
.tbl-wrap { overflow: auto; max-height: 520px; border: 1px solid var(--line); border-radius: 8px; }
.preview-table th, .preview-table td { padding: 4px 10px; border-bottom: 1px solid var(--line-2); white-space: nowrap; text-align: right; }
.preview-table th { position: sticky; top: 0; background: #f7f9f8; font-size: 13px; }
.preview-table td.txt, .preview-table th.txt { text-align: left; }
.preview-table td.na { color: var(--ink-3); }
.preview-table td.rn { color: var(--ink-3); text-align: right; font-size: 12px; }

.badge { display: inline-block; min-width: 20px; padding: 0 5px; border-radius: 4px; font: 700 11.5px/18px var(--font); text-align: center; }
.badge.continuous { color: var(--t-cont); background: var(--t-cont-wash); }
.badge.ordinal { color: var(--t-ord); background: var(--t-ord-wash); }
.badge.nominal { color: var(--t-nom); background: var(--t-nom-wash); }
.badge.id { color: var(--ink-3); background: var(--line-2); }

/* ---------- раздел анализа ---------- */
.an-view { display: grid; grid-template-columns: var(--panel-w) minmax(0, 1fr); gap: 18px; align-items: start; }
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; position: sticky;
  top: calc(var(--chrome-h, 104px) + 14px); max-height: calc(100vh - var(--chrome-h, 104px) - 28px);
  display: flex; flex-direction: column; }
.panel-head { padding: 12px 14px 8px; border-bottom: 1px solid var(--line-2); }
.subtabs { display: flex; flex-wrap: wrap; gap: 4px; }
.subtab { padding: 6px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); cursor: pointer;
  font-size: 13.5px; color: var(--ink-2); text-align: left; }
.subtab:hover { border-color: var(--accent); }
.subtab[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.panel-intro { margin: 8px 0 0; font-size: 13.5px; color: var(--ink-2); }
.panel-body { padding: 4px 14px 16px; overflow: auto; }
.panel-toggle { display: none; }

.fld { display: block; margin: 12px 0 0; }
.fld-label { display: block; font-weight: 700; font-size: 13.5px; margin-bottom: 5px; color: var(--ink); }
.fld select, .fld input[type="text"] { width: 100%; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--paper); }
.fld select:focus, .fld input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-wash); }
.hint { display: block; margin-top: 4px; font-size: 12.5px; color: var(--ink-3); line-height: 1.35; }
.fld-section { margin: 18px 0 2px; padding-top: 12px; border-top: 1px solid var(--line-2); font: 700 12.5px/1.2 var(--font);
  color: var(--accent-2); }
.chk { display: flex; gap: 8px; align-items: flex-start; margin: 8px 0 0; cursor: pointer; font-size: 14px; }
.chk input { margin: 3px 0 0; accent-color: var(--accent); flex: none; }
.varlist { border: 1px solid var(--line); border-radius: 6px; max-height: 216px; overflow: auto; background: #fbfcfc; }
.varlist .vl-item { display: flex; align-items: center; gap: 8px; padding: 5px 8px; cursor: pointer; font-size: 14px;
  border-bottom: 1px solid var(--line-2); }
.varlist .vl-item:last-child { border-bottom: 0; }
.varlist .vl-item:hover { background: var(--accent-wash); }
.varlist .vl-item input { accent-color: var(--accent); margin: 0; }
.varlist .vl-name { flex: 1; min-width: 0; word-break: break-word; }
.varlist .vl-empty { padding: 8px; color: var(--ink-3); font-size: 13px; }
.vl-tools { display: flex; gap: 8px; align-items: center; margin-bottom: 5px; }
.vl-tools input { flex: 1; padding: 4px 8px; border: 1px solid var(--line); border-radius: 6px; font-size: 13.5px; min-width: 0; }
.vl-tools .count { font-size: 12.5px; color: var(--ink-3); white-space: nowrap; }
.matrix-ed { overflow-x: auto; }
.matrix-ed table { border-collapse: collapse; }
.matrix-ed td { padding: 2px; }
.matrix-ed input { width: 76px; padding: 5px 6px; border: 1px solid var(--line); border-radius: 5px; text-align: right; }
.matrix-ed input.hdr { text-align: left; font-weight: 700; background: #f7f9f8; }
.matrix-ed .corner { font-size: 12px; color: var(--ink-3); }
.matrix-btns { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }

/* ---------- результаты ---------- */
.results { min-width: 0; }
.res-sheet { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 8px 28px 28px; position: relative;
  min-height: 300px; }
.res-tools { display: flex; justify-content: flex-end; gap: 8px; padding-top: 10px; }
.res-body { transition: opacity .15s; }
.res-sheet.busy .res-body { opacity: .45; pointer-events: none; }
.res-sheet .spinner { display: none; position: absolute; top: 18px; left: 28px; font-size: 13px; color: var(--ink-3); }
.res-sheet.busy .spinner { display: flex; align-items: center; gap: 8px; }
.spinner::before { content: ""; width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--line);
  border-top-color: var(--accent); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner::before { animation-duration: 2.5s; } }

.empty { padding: 50px 10px; text-align: center; color: var(--ink-2); max-width: 60ch; margin: 0 auto; }
.empty h3 { font: 700 19px/1.3 var(--serif); color: var(--ink); margin: 0 0 8px; }
.empty ul { text-align: left; display: inline-block; margin: 8px 0 0; padding-left: 20px; }
.err { margin: 18px 0; padding: 14px 16px; border-radius: 8px; background: var(--sig-wash); color: var(--sig); }
.err .detail { margin-top: 6px; font-size: 12.5px; color: var(--ink-3); }

.r-h { font: 700 20px/1.3 var(--serif); margin: 22px 0 8px; }
.r-h .r-sub { font: 400 14.5px var(--font); color: var(--ink-3); margin-left: 8px; }
.r-h3 { font: 700 16px/1.3 var(--serif); margin: 18px 0 6px; }
.r-text { margin: 8px 0; max-width: 95ch; }
.r-note { margin: 10px 0; padding: 9px 14px; border-radius: 6px; max-width: 110ch; background: var(--accent-wash); color: var(--accent-2); }
.r-note.warn { background: var(--warn-wash); color: var(--warn); }
.r-note.ok { background: var(--ok-wash); color: var(--ok); }
.r-note.sig { background: var(--sig-wash); color: var(--sig); }
.r-note.muted { background: none; color: var(--ink-3); padding: 2px 0; font-size: 13.5px; }

.r-table { margin: 14px 0 6px; }
.r-table figcaption { display: flex; align-items: baseline; gap: 10px; margin-bottom: 6px; }
.r-table figcaption .cap { font: italic 400 15px/1.3 var(--serif); color: var(--ink-2); }
.r-table figcaption .btn { margin-left: auto; }
.tbl-scroll { overflow-x: auto; }
table.res { border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; min-width: 40%;
  border-top: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); }
table.res th { font-weight: 700; padding: 6px 12px; border-bottom: 1px solid var(--ink); vertical-align: bottom; font-size: 13.5px; }
table.res td { padding: 5px 12px; vertical-align: top; border-bottom: 1px solid var(--line-2); }
table.res td, table.res th { white-space: nowrap; }
table.res td:first-child, table.res th:first-child { white-space: normal; min-width: 8em; }
table.res tr:last-child td { border-bottom: 0; }
table.res .al-left { text-align: left; } table.res .al-right { text-align: right; } table.res .al-center { text-align: center; }
table.res td.b, table.res td .b { font-weight: 700; }
table.res td.sig { color: var(--sig); font-weight: 700; }
table.res td.muted { color: var(--ink-3); }
table.res td .sub { display: block; font-size: 12px; font-weight: 400; color: var(--ink-3); line-height: 1.3; }
table.res td.sig .sub { color: #c45b55; }
table.res.wide { font-size: 13px; }
.tbl-notes { margin: 6px 0 0; padding: 0; list-style: none; font-size: 12.8px; color: var(--ink-3); max-width: 120ch; }
.tbl-notes li { margin: 2px 0; }

.r-group { margin: 16px 0 6px; border-top: 1px solid var(--line); }
.r-group > summary { cursor: pointer; padding: 12px 0 4px; font: 700 18px/1.3 var(--serif); list-style: none; }
.r-group > summary::-webkit-details-marker { display: none; }
.r-group > summary::before { content: "▸"; display: inline-block; width: 1.1em; color: var(--accent); transition: transform .15s; }
.r-group[open] > summary::before { transform: rotate(90deg); }

.chart-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 14px 0; }
@media (max-width: 1180px) { .chart-row { grid-template-columns: minmax(0, 1fr); } }
.r-chart { margin: 14px 0; border: 1px solid var(--line-2); border-radius: 8px; padding: 6px 6px 2px; background: #fff; min-width: 0; }
.chart-row .r-chart { margin: 0; }
.chart-tools { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; padding: 2px 2px 4px; }
.chart-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 8px 12px; padding: 8px 6px 10px;
  margin: 0 2px 6px; background: #f7f9f8; border-radius: 6px; }
.chart-form label { font-size: 12.5px; color: var(--ink-2); display: flex; flex-direction: column; gap: 3px; }
.chart-form input[type="text"], .chart-form select { padding: 5px 7px; border: 1px solid var(--line); border-radius: 5px; background: #fff; font-size: 13.5px; }
.chart-form .inline { flex-direction: row; align-items: center; gap: 6px; }
.chart-hint { font-size: 12px; color: var(--ink-3); padding: 0 8px 6px; }
.plot { width: 100%; }

/* ---------- диалоги и уведомления ---------- */
.dlg { border: 0; border-radius: 12px; padding: 0; width: min(520px, 94vw); box-shadow: 0 18px 50px rgba(20, 40, 34, .25); }
.dlg::backdrop { background: rgba(25, 40, 35, .35); }
.dlg-body { padding: 20px 22px 18px; }
.dlg h2 { margin: 0 0 6px; font: 700 20px/1.3 var(--serif); }
.dlg .fld select { padding: 7px 8px; }
.dlg-actions { display: flex; gap: 8px; margin-top: 18px; }
.levels-list { max-height: 50vh; overflow: auto; border: 1px solid var(--line); border-radius: 8px; }
.lv-row { display: grid; grid-template-columns: auto minmax(60px, 1fr) minmax(0, 2fr) auto; gap: 8px; align-items: center; padding: 6px 8px;
  border-bottom: 1px solid var(--line-2); }
.lv-row:last-child { border-bottom: 0; }
.lv-row .lv-key { font-weight: 700; word-break: break-word; }
.lv-row input { padding: 5px 7px; border: 1px solid var(--line); border-radius: 5px; width: 100%; }
.lv-row .lv-n { color: var(--ink-3); font-size: 12.5px; white-space: nowrap; }
.lv-move { display: flex; flex-direction: column; }
.lv-move button { border: 1px solid var(--line); background: #fff; width: 26px; height: 18px; line-height: 1; padding: 0; cursor: pointer; font-size: 11px; }
.lv-move button:first-child { border-radius: 4px 4px 0 0; } .lv-move button:last-child { border-radius: 0 0 4px 4px; border-top: 0; }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%) translateY(20px); background: var(--ink); color: #fff;
  padding: 9px 16px; border-radius: 8px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 50; max-width: 90vw; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--sig); }
.loading-screen { padding: 60px; text-align: center; color: var(--ink-3); }

/* ---------- адаптация под узкие экраны ---------- */
@media (max-width: 980px) {
  .welcome { grid-template-columns: 1fr; }
  .an-view { grid-template-columns: 1fr; }
  .panel { position: static; max-height: none; }
  .panel-toggle { display: flex; width: 100%; justify-content: space-between; margin-top: 8px; }
  .panel.collapsed .panel-body { display: none; }
  .res-sheet { padding: 6px 14px 20px; }
  .chrome { position: relative; }
}
@media (max-width: 640px) {
  main { padding: 12px 8px 50px; }
  .topbar { flex-wrap: wrap; padding: 8px 12px; gap: 8px; }
  .brand-sub { display: none; }
  .ds-chip { order: 3; margin-left: 0; max-width: 100%; }
  #settingsBtn span { display: none; }
  .chart-row { grid-template-columns: 1fr; }
  .vars-table .levels, .vars-table th.levels { display: none; }
}

/* ---------- печать ---------- */
@media print {
  body { background: #fff; font-size: 12px; }
  .topbar, .tabs, .panel, .res-tools, .chart-tools, .chart-form, .toast, .chart-hint { display: none !important; }
  .r-table figcaption .btn { display: none !important; }
  .tbl-scroll { overflow: visible; }
  table.res { width: 100%; font-size: 10.5px; }
  table.res td, table.res th { white-space: normal; padding: 3px 6px; }
  .r-group > summary::before { content: none; }
  main { padding: 0; }
  .an-view { display: block; }
  .res-sheet { border: 0; padding: 0; }
  .r-group { break-inside: auto; }
  .r-group:not([open]) > *:not(summary) { display: block; }
  .r-table, .r-chart { break-inside: avoid; }
  .view:not(.active) { display: none !important; }
}