/* 資産台帳 — one stylesheet.
   The look follows a paper ledger: white sheets on a cool desk, hairline
   rules, figures in tabular numerals, shortfalls in vermilion (朱), and the
   accountant's convention of a single rule above a subtotal and a double
   rule under a grand total. */

:root {
  color-scheme: light;
  --desk: #f1f4f7;
  --paper: #ffffff;
  --ink: #17202a;
  --ink-2: #4a5764;
  --ink-3: #738190;
  --rule: #dde4ea;
  --rule-strong: #b9c5d0;
  --indigo: #1f4b87;
  --indigo-deep: #173a69;
  --indigo-tint: #e9f0f9;
  --indigo-wash: #f4f7fb;
  --shu: #c4311f;
  --shu-tint: #fbeeeb;
  --gain: #18794e;
  --amber: #8a5a00;
  --amber-tint: #fff4d6;

  /* chart roles (validated categorical order: blue, orange, aqua, yellow) */
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --series-4: #eda100;
  --series-muted: #a9b4be;
  --grid: #e3e8ed;
  --axis: #b9c5d0;

  --font: "IBM Plex Sans", "BIZ UDPGothic", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
          "Yu Gothic UI", "Meiryo", "Noto Sans JP", sans-serif;
  --sidebar: 188px;
  --radius: 4px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--desk);
  color: var(--ink);
  font: 14px/1.55 var(--font);
  font-feature-settings: "palt" 0;
}
h1, h2, h3, p, figure { margin: 0; }
a { color: var(--indigo); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--indigo); outline-offset: 1px; border-radius: 2px; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* ---------- frame ---------- */
.frame { display: grid; grid-template-columns: var(--sidebar) minmax(0, 1fr); min-height: 100vh; }
.side {
  background: var(--paper);
  border-right: 1px solid var(--rule);
  padding: 18px 0 24px;
  position: sticky; top: 0; align-self: start; height: 100vh; overflow-y: auto;
}
.brand { display: block; padding: 0 20px 16px; color: var(--ink); font-weight: 700; font-size: 17px; letter-spacing: .04em; }
.brand:hover { text-decoration: none; }
.brand small { display: block; font-weight: 400; font-size: 11.5px; color: var(--ink-3); letter-spacing: 0; margin-top: 2px; }
.side nav a {
  display: block; padding: 7px 20px; color: var(--ink-2);
  border-left: 3px solid transparent;
}
.side nav a:hover { background: var(--indigo-wash); text-decoration: none; color: var(--ink); }
.side nav a[aria-current="page"] { color: var(--indigo-deep); font-weight: 700; border-left-color: var(--indigo); background: var(--indigo-tint); }
.side nav hr { border: 0; border-top: 1px solid var(--rule); margin: 10px 20px; }
.side .who { margin: 18px 20px 0; padding-top: 14px; border-top: 1px solid var(--rule); font-size: 12.5px; color: var(--ink-3); }
.side .who form { margin-top: 6px; }
.side .menu-toggle { display: none; }

.main { padding: 22px 28px 56px; min-width: 0; }
.head { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px 20px; margin-bottom: 16px; }
.head h1 { font-size: 21px; font-weight: 700; line-height: 1.3; }
.head .sub { color: var(--ink-2); font-size: 13px; margin-top: 2px; }
.head .actions { margin-left: auto; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.head .actions form { display: inline-flex; }
.crumb { font-size: 12.5px; color: var(--ink-3); margin-bottom: 4px; }
.crumb a { color: var(--ink-2); }

/* ---------- sheets ---------- */
.sheet { background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius); margin-bottom: 18px; }
.sheet > h2, .sheet > header { padding: 12px 16px 10px; font-size: 14.5px; font-weight: 700; border-bottom: 1px solid var(--rule); }
.sheet > header { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: baseline; }
.sheet > header h2 { font-size: 14.5px; font-weight: 700; }
.sheet > header .aside { margin-left: auto; font-weight: 400; font-size: 13px; color: var(--ink-2); }
.sheet .pad { padding: 14px 16px; }
.scroll-x { overflow-x: auto; }
.note { color: var(--ink-2); font-size: 13px; }
.muted { color: var(--ink-3); }
.small { font-size: 12.5px; }
.empty { padding: 28px 16px; text-align: center; color: var(--ink-2); }
.empty p + p { margin-top: 8px; }

/* ---------- the statement at the top of the account list ---------- */
.statement { display: flex; flex-wrap: wrap; gap: 6px 36px; align-items: flex-end; padding: 16px 18px; }
.statement .lead .label { font-size: 12.5px; color: var(--ink-2); }
.statement .lead .figure { font-size: 34px; font-weight: 700; line-height: 1.15; letter-spacing: -.01em; }
.statement .lead .also { color: var(--ink-2); font-size: 13.5px; margin-top: 2px; }
.statement dl { display: flex; flex-wrap: wrap; gap: 4px 28px; margin: 0; }
.statement dl div { min-width: 120px; }
.statement dt { font-size: 12px; color: var(--ink-3); }
.statement dd { margin: 0; font-size: 15.5px; font-variant-numeric: tabular-nums; }

/* ---------- ledger tables ---------- */
table.ledger { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.ledger th, .ledger td { padding: 4px 10px; text-align: left; vertical-align: top; }
.ledger thead th {
  font-size: 12.5px; font-weight: 400; color: var(--ink-2); white-space: nowrap;
  border-bottom: 1px solid var(--rule-strong); background: var(--paper);
  position: sticky; top: 0; z-index: 1;
}
.ledger thead th a { color: inherit; }
.ledger tbody td { border-bottom: 1px solid var(--rule); }
.ledger tbody tr:last-child td { border-bottom: 0; }
.ledger .n { text-align: right; white-space: nowrap; }
.ledger .nowrap { white-space: nowrap; }
.ledger .tight { width: 1%; white-space: nowrap; }
.ledger .memo { color: var(--ink-2); font-size: 13px; }
.ledger tbody tr.click { cursor: pointer; }
.ledger tbody tr.click:hover td, .ledger tbody tr:focus-within td { background: var(--indigo-wash); }
.ledger tr.group th {
  padding-top: 14px; font-size: 13px; font-weight: 700; color: var(--ink);
  border-bottom: 1px solid var(--rule-strong); background: var(--paper);
}
.ledger tr.group th .count { font-weight: 400; color: var(--ink-3); margin-left: 6px; }
.ledger tr.subtotal td { border-top: 1px solid var(--ink); border-bottom: 0; font-weight: 700; padding-top: 7px; }
.ledger tr.total td { border-top: 1px solid var(--ink); border-bottom: 3px double var(--ink); font-weight: 700; padding: 7px 10px; }
.ledger tr.child td { border-bottom: 0; padding-top: 2px; padding-bottom: 2px; font-size: 13px; color: var(--ink-2); }
.ledger tr.child td:first-child { border-bottom: 0; }
.ledger tr.child + tr:not(.child) td { border-top: 1px solid var(--rule); }
.ledger tr.dim td { color: var(--ink-3); }
.ledger tr.dim td a { color: var(--ink-3); }
.ledger .sec { color: var(--ink-3); font-size: 12.5px; }
.ledger.mid td { vertical-align: middle; }
.ledger.matrix th, .ledger.matrix td { padding-left: 5px; padding-right: 5px; font-size: 12.5px; }
.ledger.matrix th:first-child, .ledger.matrix td:first-child { padding-left: 12px; }
.ledger.matrix th:last-child, .ledger.matrix td:last-child { padding-right: 12px; }
.ledger .held { color: var(--amber); font-size: 12.5px; }
.ledger.matrix td:first-child, .ledger.matrix thead th:first-child { position: sticky; left: 0; background: var(--paper); z-index: 2; }
.ledger td input[type="text"] { height: 28px; }
.ledger td form { display: inline; }
.indent { display: inline-block; }
.indent.d1 { width: 20px; } .indent.d2 { width: 40px; } .indent.d3 { width: 60px; }
.neg { color: var(--shu); }
.pos { color: var(--gain); }
.tag {
  display: inline-block; font-size: 11.5px; line-height: 1.5; padding: 0 6px; border-radius: 3px;
  border: 1px solid var(--rule-strong); color: var(--ink-2); white-space: nowrap; vertical-align: 1px;
}
.tag.stale { border-color: #e2c98a; background: var(--amber-tint); color: var(--amber); }
.fav { color: var(--amber); font-size: .8em; margin-right: 4px; vertical-align: .1em; }
.version { margin: -6px 0 12px; font-size: 12px; color: var(--ink-3); text-align: right; }
.tag.info { border-color: #bcd0ea; background: var(--indigo-tint); color: var(--indigo-deep); }

/* ---------- controls ---------- */
button, input, select, textarea { font: inherit; color: inherit; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 32px; padding: 0 13px; border-radius: var(--radius);
  border: 1px solid var(--rule-strong); background: var(--paper); color: var(--ink);
  cursor: pointer; white-space: nowrap; text-decoration: none; line-height: 1;
}
.btn:hover { background: var(--indigo-wash); text-decoration: none; }
.btn.primary { background: var(--indigo); border-color: var(--indigo); color: #fff; font-weight: 700; }
.btn.primary:hover { background: var(--indigo-deep); }
.btn.danger { color: var(--shu); border-color: #e3b1a9; }
.btn.danger:hover { background: var(--shu-tint); }
.btn.quiet { border-color: transparent; background: transparent; color: var(--indigo); padding: 0 6px; }
.btn.quiet:hover { background: var(--indigo-tint); }
.btn.small { height: 26px; padding: 0 9px; font-size: 12.5px; }
.btn[disabled] { opacity: .55; cursor: default; }
.linkish { border: 0; background: none; padding: 0; color: var(--indigo); cursor: pointer; }
.linkish:hover { text-decoration: underline; }

input[type="text"], input[type="date"], input[type="password"], input[type="search"],
input[type="number"], input[type="file"], select, textarea {
  height: 32px; padding: 0 9px; border: 1px solid var(--rule-strong); border-radius: 3px;
  background: var(--paper); min-width: 0; max-width: 100%;
}
textarea { height: auto; padding: 6px 9px; line-height: 1.5; resize: vertical; }
input[type="file"] { height: auto; padding: 5px; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--indigo); outline-offset: -1px; border-color: var(--indigo); }
input.num { text-align: right; font-variant-numeric: tabular-nums; }
input[aria-invalid="true"], select[aria-invalid="true"] { border-color: var(--shu); background: var(--shu-tint); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--indigo); width: 15px; height: 15px; vertical-align: -2px; margin: 0 5px 0 0; }
label.check { display: inline-flex; align-items: center; white-space: nowrap; cursor: pointer; }

.filters { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: flex-end; padding: 10px 16px; border-bottom: 1px solid var(--rule); }
.filters label { display: grid; gap: 2px; font-size: 12px; color: var(--ink-2); }
.filters label.check { display: inline-flex; font-size: 13px; color: var(--ink); height: 32px; }
.filters .grow { flex: 1 1 180px; }
.filters .grow input { width: 100%; }
.filters .end { margin-left: auto; display: flex; gap: 8px; align-items: flex-end; }

.seg { display: inline-flex; justify-self: start; border: 1px solid var(--rule-strong); border-radius: var(--radius); overflow: hidden; background: var(--paper); }
.seg a, .seg button, .seg label { padding: 0 12px; height: 30px; display: inline-flex; align-items: center; color: var(--ink-2); border: 0; background: none; border-left: 1px solid var(--rule-strong); cursor: pointer; white-space: nowrap; }
.seg > :first-child { border-left: 0; }
.seg a:hover, .seg button:hover, .seg label:hover { background: var(--indigo-wash); text-decoration: none; }
.seg [aria-current="true"], .seg [aria-pressed="true"], .seg label:has(input:checked) { background: var(--indigo-tint); color: var(--indigo-deep); font-weight: 700; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label:has(input:focus-visible) { outline: 2px solid var(--indigo); outline-offset: -2px; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--rule-strong); margin-bottom: 14px; flex-wrap: wrap; }
.tabs a { padding: 7px 14px 6px; color: var(--ink-2); border: 1px solid transparent; border-bottom: 0; border-radius: var(--radius) var(--radius) 0 0; margin-bottom: -1px; }
.tabs a:hover { text-decoration: none; color: var(--ink); background: var(--paper); }
.tabs a[aria-current="page"] { background: var(--paper); border-color: var(--rule-strong); color: var(--ink); font-weight: 700; }

.pager { display: flex; gap: 10px; align-items: center; justify-content: flex-end; padding: 10px 16px; border-top: 1px solid var(--rule); color: var(--ink-2); font-size: 13px; flex-wrap: wrap; }
.pager .where { margin-right: auto; }

.flash { margin-bottom: 14px; padding: 9px 14px; background: var(--indigo-tint); border-left: 3px solid var(--indigo); border-radius: 0 var(--radius) var(--radius) 0; }
.flash.error { background: var(--shu-tint); border-left-color: var(--shu); }
.warn-box { padding: 10px 14px; background: var(--amber-tint); border-left: 3px solid #d9a521; border-radius: 0 var(--radius) var(--radius) 0; margin-bottom: 14px; }

/* ---------- forms on pages ---------- */
.form { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; max-width: 640px; }
.form .row { display: grid; gap: 4px; }
.form .row > label, .form .row > .label { font-size: 12.5px; color: var(--ink-2); }
.form .row input[type="text"], .form .row input[type="password"], .form .row select, .form .row textarea { width: 100%; }
.form .two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form .hint { font-size: 12.5px; color: var(--ink-3); }
.form .buttons { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 4px; }
.form .buttons .push { margin-left: auto; }
.form fieldset.group { border: 1px solid var(--rule); border-radius: var(--radius); padding: 8px 14px 12px; display: grid; gap: 12px; min-width: 0; }
.form fieldset.group legend { font-size: 13px; font-weight: 700; padding: 0 4px; }
.form fieldset.group .row > div { display: flex; align-items: center; min-height: 32px; }
.field-error { color: var(--shu); font-size: 12.5px; }
.export-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.export-card { border: 1px solid var(--rule); border-radius: var(--radius); padding: 12px 14px; display: grid; gap: 8px; align-content: start; }
.export-card h3 { font-size: 14px; font-weight: 700; }
.inline-form { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; }
.inline-form label { display: inline-flex; gap: 6px; align-items: center; font-size: 12.5px; color: var(--ink-2); white-space: nowrap; }
.inline-form select { min-width: 0; max-width: 100%; }

/* ---------- entry dialog ---------- */
dialog.entry {
  width: min(760px, calc(100vw - 24px)); padding: 0; border: 1px solid var(--rule-strong);
  border-radius: 6px; background: var(--paper); color: var(--ink);
  box-shadow: 0 18px 50px rgba(23, 32, 42, .22);
}
dialog.entry::backdrop { background: rgba(23, 32, 42, .32); }
.entry header { display: flex; align-items: center; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--rule); }
.entry header h2 { font-size: 15.5px; font-weight: 700; }
.entry header .where { color: var(--ink-2); font-size: 13px; }
.entry header .x { margin-left: auto; }
.entry .body { padding: 14px 18px 4px; display: grid; gap: 12px; }
.entry .grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 12px; }
.entry .grid > * { grid-column: span 12; display: grid; gap: 3px; align-content: start; }
.entry .grid > .c3 { grid-column: span 3; } .entry .grid > .c4 { grid-column: span 4; }
.entry .grid > .c5 { grid-column: span 5; } .entry .grid > .c6 { grid-column: span 6; }
.entry .grid > .c7 { grid-column: span 7; } .entry .grid > .c8 { grid-column: span 8; }
.entry .grid > .c9 { grid-column: span 9; }
.entry label > span, .entry .lbl { font-size: 12.5px; color: var(--ink-2); }
.entry input[type="text"], .entry input[type="date"], .entry select { width: 100%; }
.entry .unit { display: flex; align-items: center; gap: 6px; }
.entry .unit input { flex: 1; }
.entry .unit .u { color: var(--ink-2); font-size: 13px; white-space: nowrap; }
.entry .error { background: var(--shu-tint); border-left: 3px solid var(--shu); padding: 8px 12px; border-radius: 0 var(--radius) var(--radius) 0; }
.entry .splits { border: 1px solid var(--rule); border-radius: var(--radius); }
.entry .splits table { width: 100%; border-collapse: collapse; }
.entry .splits th { font-size: 12px; font-weight: 400; color: var(--ink-2); text-align: left; padding: 6px 8px 2px; }
.entry .splits td { padding: 3px 4px; }
.entry .splits td:first-child { padding-left: 8px; }
.entry .splits input { height: 30px; }
.entry .splits .foot { display: flex; gap: 12px; align-items: center; padding: 6px 8px 8px; font-size: 13px; color: var(--ink-2); }
.entry .splits .foot .rest { margin-left: auto; font-variant-numeric: tabular-nums; }
.entry footer { display: flex; gap: 8px; align-items: center; padding: 12px 18px 14px; flex-wrap: wrap; }
.entry footer .push { margin-left: auto; }
.entry .calc { font-size: 12.5px; color: var(--ink-3); min-height: 1.2em; }
.entry .body p { margin-top: 2px; }
.stack-top { margin-top: 18px; }

/* ---------- charts ---------- */
.chart { padding: 12px 16px 10px; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart .legend { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 12.5px; color: var(--ink-2); margin-bottom: 4px; }
.chart .legend span { display: inline-flex; align-items: center; gap: 6px; }
.chart .legend i { width: 14px; height: 0; border-top: 2px solid; display: inline-block; }
.chart .legend i.box { width: 10px; height: 10px; border: 0; border-radius: 2px; }
.chart text { font: 11.5px var(--font); fill: var(--ink-3); font-variant-numeric: tabular-nums; }
.chart text.val { fill: var(--ink); font-size: 12px; }
.chart text.name { fill: var(--ink); font-size: 12.5px; }
.chart .gridline { stroke: var(--grid); stroke-width: 1; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; }
.chart .hair { stroke: var(--ink-3); stroke-width: 1; }
.chart .line { stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .s1 { stroke: var(--series-1); } .chart .s2 { stroke: var(--series-2); }
.chart .s3 { stroke: var(--series-3); } .chart .s4 { stroke: var(--series-4); }
.chart .f1 { fill: var(--series-1); } .chart .f2 { fill: var(--series-2); }
.chart .f3 { fill: var(--series-3); } .chart .f4 { fill: var(--series-4); }
.chart .wash { fill-opacity: .1; stroke: none; }
.chart .dot { stroke: var(--paper); stroke-width: 2; }
.chart .band { fill: var(--indigo-wash); }
.chart svg:focus-visible { outline: 2px solid var(--indigo); outline-offset: 2px; }
.k1 { border-color: var(--series-1) !important; } .k2 { border-color: var(--series-2) !important; }
.k3 { border-color: var(--series-3) !important; } .k4 { border-color: var(--series-4) !important; }
.b1 { background: var(--series-1); } .b2 { background: var(--series-2); }
.b3 { background: var(--series-3); } .b4 { background: var(--series-4); }
.barcell rect { fill: var(--series-1); }
.barcell rect.alt { fill: var(--series-2); }
.chart-tip {
  position: fixed; z-index: 30; pointer-events: none; background: var(--paper); color: var(--ink);
  border: 1px solid var(--rule-strong); border-radius: var(--radius); padding: 7px 10px;
  box-shadow: 0 6px 18px rgba(23, 32, 42, .14); font-size: 12.5px; max-width: 320px;
}
.chart-tip .t { color: var(--ink-2); margin-bottom: 3px; }
.chart-tip .r { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.chart-tip .r i { width: 12px; border-top: 2px solid; display: inline-block; }
.chart-tip .r b { font-variant-numeric: tabular-nums; margin-left: auto; padding-left: 14px; }
.chart-tip .r span { color: var(--ink-2); }

/* horizontal bars drawn as table cells (rank lists) */
.barcell { width: 34%; min-width: 120px; vertical-align: middle !important; }
.barcell svg { display: block; width: 100%; height: 14px; }

/* ---------- sign-in ---------- */
.gate { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.gate .card { width: min(400px, 100%); background: var(--paper); border: 1px solid var(--rule); border-radius: 6px; padding: 26px 28px 24px; }
.gate h1 { font-size: 20px; font-weight: 700; letter-spacing: .04em; }
.gate .lead { color: var(--ink-2); font-size: 13px; margin: 4px 0 18px; }
.gate .form { gap: 12px; }
.gate .btn.primary { width: 100%; height: 36px; }

/* ---------- misc ---------- */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; margin: 0; }
.kv dt { color: var(--ink-2); }
.kv dd { margin: 0; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; align-items: start; }
.cols > .sheet { margin-bottom: 0; }
.stack > * + * { margin-top: 18px; }
.codes { font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: 14px; letter-spacing: .04em; columns: 2; padding: 10px 14px; background: var(--indigo-wash); border-radius: var(--radius); }
.report-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0; }
.report-list a { display: block; padding: 12px 16px; border-bottom: 1px solid var(--rule); border-right: 1px solid var(--rule); color: var(--ink); }
.report-list a:hover { background: var(--indigo-wash); text-decoration: none; }
.report-list b { display: block; color: var(--indigo-deep); }
.report-list span { font-size: 12.5px; color: var(--ink-2); }
.codes li { break-inside: avoid; }
ul.codes { list-style: none; margin: 0; max-width: 420px; }
.stack-s > * + * { margin-top: 12px; }
.gap-top { margin-top: 12px; }
.rule-top { border-top: 1px solid var(--rule); }
ul.plain { margin: 6px 0 0; padding-left: 20px; }
.form .row.narrow { max-width: 320px; }
.buttons-row { display: flex; gap: 8px; flex-wrap: wrap; }
.sheet > header .aside form { display: inline; }
dl.counts { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px 24px; margin: 0; }
dl.counts dt { font-size: 12px; color: var(--ink-3); }
dl.counts dd { margin: 0; font-size: 15.5px; font-variant-numeric: tabular-nums; }
ol.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
ol.steps > li { counter-increment: step; padding: 16px 18px 18px 58px; position: relative; border-bottom: 1px solid var(--rule); }
ol.steps > li:last-child { border-bottom: 0; }
ol.steps > li::before {
  content: counter(step); position: absolute; left: 18px; top: 15px; width: 26px; height: 26px;
  border: 1px solid var(--indigo); border-radius: 50%; color: var(--indigo-deep); font-weight: 700;
  display: grid; place-items: center; font-variant-numeric: tabular-nums;
}
ol.steps h2 { font-size: 14.5px; font-weight: 700; margin-bottom: 6px; }
ol.steps p + p { margin-top: 8px; }
.qr-row { display: flex; flex-wrap: wrap; gap: 14px 22px; align-items: flex-start; }
.qr-row > div { flex: 1 1 260px; max-width: 460px; }
img.qr { display: block; border: 1px solid var(--rule); border-radius: var(--radius); background: #fff; }
code.key { font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: 15px; letter-spacing: .06em; background: var(--indigo-wash); padding: 5px 10px; border-radius: var(--radius); display: inline-block; user-select: all; }
kbd { font: 11.5px var(--font); border: 1px solid var(--rule-strong); border-bottom-width: 2px; border-radius: 3px; padding: 0 4px; color: var(--ink-2); background: var(--paper); }

@media (max-width: 900px) {
  .frame { display: block; }
  .side { position: static; height: auto; padding: 10px 0; border-right: 0; border-bottom: 1px solid var(--rule); }
  .brand { padding-bottom: 0; display: inline-block; }
  .brand small { display: none; }
  .side .menu-toggle { display: inline-flex; float: right; margin-right: 14px; }
  .side nav, .side .who { display: none; }
  .side.open nav, .side.open .who { display: block; }
  .side.open nav { margin-top: 10px; }
  .main { padding: 16px 12px 48px; }
  .statement .lead .figure { font-size: 27px; }
  .entry .grid > .c3, .entry .grid > .c4, .entry .grid > .c5 { grid-column: span 6; }
  .entry .grid > .c6, .entry .grid > .c7, .entry .grid > .c8, .entry .grid > .c9 { grid-column: span 12; }
  .form .two { grid-template-columns: 1fr; }
  .hide-narrow, .barcell { display: none; }
  .sheet { overflow-x: auto; }      /* a wide table scrolls inside its sheet, not the page */
}
@media (prefers-reduced-motion: no-preference) {
  dialog.entry[open] { animation: rise .14s ease-out; }
  @keyframes rise { from { opacity: 0; transform: translateY(6px); } }
}
@media print {
  .side, .head .actions, .filters, .pager, .tabs, .btn { display: none !important; }
  .frame { display: block; }
  body { background: #fff; }
  .main { padding: 0; }
  .sheet { border: 0; }
  .ledger thead th { position: static; }
}

/* folded lists (suggestions, proposals) */
details > summary { cursor: pointer; color: var(--indigo); padding: 4px 0; }
details > summary:hover { text-decoration: underline; }
details[open] > summary { margin-bottom: 8px; }

/* sub-pages of one section, under the page heading */
.tabs-under { margin: 0 0 14px; flex-wrap: wrap; }
.row-inline { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; }
.row-inline label { display: inline-flex; gap: 6px; align-items: center; }

/* narrow figure inputs inside tables (配当・分割の提案) */
input.w-s { width: 8.5em; min-width: 0; }
td.nowrap { white-space: nowrap; }
td.nowrap form { display: inline-flex; margin: 0 2px 2px 0; }
input.w-s { width: 7em; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px 12px; }
.form-grid > label { display: grid; gap: 3px; align-content: start; font-size: 12.5px; color: var(--ink-2); }
.form-grid > label.wide { grid-column: 1 / -1; }
.form-grid input, .form-grid select { width: 100%; }
input.w-s { width: 6.5em; }
td.act-cell { min-width: 12em; }
td.act-cell input, td.act-cell select { display: block; width: 100%; max-width: 14em; margin-bottom: 4px; }
td.act-cell form { display: inline-flex; margin: 4px 4px 0 0; }
input.w-s { width: 6em; }
td.act-cell { min-width: 10em; }
td.act-cell input, td.act-cell select { max-width: 11em; }
.ledger.inner { margin: 4px 0 8px; }
.ledger.inner td { padding: 3px 8px; border: 0; }
tr.group-row td { border-top: 1px solid var(--rule-strong); }
td.c, th.c { text-align: center; }
#manage-table input[type=text] { width: 13em; display: block; margin: 2px 0; }
#manage-table select { max-width: 13em; }
#manage-table input[type=text] { width: 10em; }
#manage-table select { max-width: 11em; }

/* 予定の取引 */
input.short { width: 8em; }
.sub-label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--ink-2); }
table.compact input { width: 100%; min-width: 6em; }

/* 税務書類の確認画面: 保存ボタンを画面の下に留める */
.sticky-actions { position: sticky; bottom: 0; z-index: 2; box-shadow: 0 -2px 8px rgba(23, 32, 42, 0.08); }