/* 財務模型 tab (case viewer). Site tokens only: neutrals, accent red for gaps,
   the price-analysis lane colours for sources (lane-1 vendor, lane-4 second
   vendor, lane-2 CDE) and lane-3 amber for 廠商≠CDE. */
.cv-bia-panel { flex: 1 1 0; min-height: 0; overflow: hidden; }
.cv-bia-panel .cv-workspace-scroll { height: 100%; overflow-y: auto; }
.bia { display: grid; gap: 0.85rem; padding: 0.85rem 1rem 1.25rem; font-size: var(--fs-sm, 0.875rem); color: var(--text-1); min-width: 0; }
.bia > * { min-width: 0; }
.bia p { margin: 0; }
.bia-head { display: grid; gap: 0.2rem; }
.bia-type { font-weight: 600; line-height: 1.45; }
.bia-driver { color: var(--text-2); line-height: 1.5; }
.bia-legend { color: var(--text-3); font-size: var(--fs-min, 0.75rem); display: flex; flex-wrap: wrap; align-items: center; gap: 0.15rem 0.35rem; margin-top: 0.2rem; }
.bia-diff-key { display: inline-block; width: 3px; height: 0.9em; background: var(--pt-lane-3); margin-right: 0.2rem; }

.bia-tag { display: inline-grid; place-items: center; min-width: 1.35rem; height: 1.15rem; padding: 0 0.2rem; margin-right: 0.3rem; border-radius: 3px;
  font-size: 0.6875rem; font-weight: 600; line-height: 1; color: var(--text-2); border: 1px solid var(--border-strong, #D6D3CE); background: var(--surface); flex: none; }
.bia-tag-printed { background: var(--text-1); border-color: var(--text-1); color: var(--surface); }
.bia-tag-derived { border-style: dashed; border-color: var(--text-3); }
.bia-tag-assumed { border-style: dotted; border-color: var(--text-2); background: var(--surface-2); }
.bia-tag-unprinted { color: var(--text-3); }

.bia-net { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: var(--fs-xs, 0.8125rem); }
.bia-net caption { text-align: left; color: var(--text-3); font-size: var(--fs-min, 0.75rem); padding-bottom: 0.3rem; }
.bia-net th, .bia-net td { padding: 0.3rem 0.35rem; border-bottom: 1px solid var(--border); text-align: right; white-space: nowrap; }
.bia-net th[scope="row"] { text-align: left; white-space: normal; }
.bia-net td.is-sel { font-weight: 600; background: var(--surface-2); }
.bia-net tr.is-sel td { color: var(--text-1); }
.bia-net tr:not(.is-sel) td { color: var(--text-3); }
.bia-ybtn, .bia-sbtn { font: inherit; border: 0; background: none; cursor: pointer; color: var(--text-2); padding: 0.1rem 0.25rem; border-radius: 4px; }
.bia-ybtn[aria-pressed="true"] { color: var(--accent-strong); font-weight: 600; box-shadow: inset 0 -2px 0 var(--accent-strong); border-radius: 0; }
.bia-sbtn { text-align: left; padding-left: 0.5rem; border-left: 3px solid var(--border); border-radius: 0; line-height: 1.3; }
.bia-sbtn[aria-pressed="true"] { color: var(--text-1); font-weight: 600; }
.bia-tone-m[aria-pressed="true"] { border-left-color: var(--pt-lane-1); }
.bia-tone-m2[aria-pressed="true"] { border-left-color: var(--pt-lane-4); }
.bia-tone-c[aria-pressed="true"] { border-left-color: var(--pt-lane-2); }
.bia-ybtn:focus-visible, .bia-sbtn:focus-visible { outline: 2px solid var(--focus-ring, #B51D22); outline-offset: 1px; }

.bia-block { display: grid; gap: 0.4rem; }
.bia-block h4, .bia-sec > summary { margin: 0; font-size: var(--fs-min, 0.75rem); font-weight: 600; color: var(--text-2); letter-spacing: var(--tracking-caps, 0.04em); }
.bia-sec { border-top: 1px solid var(--border); padding-top: 0.55rem; }
.bia-sec > summary { cursor: pointer; list-style-position: inside; }
.bia-sec[open] > summary { margin-bottom: 0.45rem; }
.bia-count { color: var(--text-3); font-weight: 400; margin-left: 0.2rem; }

.bia { container-type: inline-size; }
.bia-head-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 0.75rem; }
.bia-export { flex: none; font: inherit; font-size: var(--fs-xs, 0.8125rem); padding: 0.3rem 0.75rem; border: 1px solid var(--border-strong, #D6D3CE); border-radius: var(--radius-sm, 6px); background: var(--surface); color: var(--text-1); cursor: pointer; }
.bia-export:hover { border-color: var(--accent-strong); color: var(--accent-strong); }
.bia-export:focus-visible { outline: 2px solid var(--focus-ring, #B51D22); outline-offset: 1px; }

/* Patient flow / Treatment flow: two panels with a filled header band, side by side when the panel is wide. */
.bf-wrap { display: grid; gap: 0.75rem; grid-template-columns: minmax(0, 1fr); }
@container (min-width: 720px) { .bf-wrap:not(.is-stacked) { grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); } }
@container (max-width: 520px) {
  .bf-flow { padding-inline: 0.25rem; }
  .bf-box { min-width: 0; max-width: 10.5rem; padding: 0.3rem 0.45rem; }
  .bf-box.is-exit { max-width: 6.5rem; }
  .bf-col { padding: 0 0.1rem; }
  .bf-side { padding-left: 0.25rem; }
}
.bf-panel { min-width: 0; border: 1px solid var(--border); border-radius: var(--radius, 8px); background: var(--surface); overflow: hidden; }
.bf-head { margin: 0; padding: 0.45rem 0.75rem; background: var(--pt-lane-1); color: #fff; font-size: var(--fs-xs, 0.8125rem); font-weight: 600; text-align: center; }
.bf-flow { padding: 0.8rem 0.5rem 1rem; overflow-x: auto; }
.bf-step { display: flex; flex-direction: column; align-items: center; min-width: 0; }

.bia-node { cursor: help; }
.bia-label { min-width: 0; overflow-wrap: anywhere; }
.bia-n { font-weight: 600; font-variant-numeric: tabular-nums; }
.bf-box { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0.1rem 0.35rem; min-width: 8rem; max-width: 15rem;
  padding: 0.35rem 0.6rem; border: 1px solid transparent; border-radius: 4px; text-align: center; font-size: var(--fs-xs, 0.8125rem); line-height: 1.35;
  background: color-mix(in srgb, var(--pt-lane-1) 88%, #fff); color: #fff; }
.bf-box .bia-label { flex-basis: 100%; font-weight: 600; }
.bf-box .bia-tag { margin-right: 0; }
/* On the filled (dark or blue) boxes the 印 chip is drawn light so it stays visible. */
.bf-box:not(.is-exit):not(.is-treated):not(.is-displaced) .bia-tag-printed { background: var(--surface); border-color: var(--surface); color: var(--text-1); }
.bf-box.is-root { background: var(--text-1); }
.bf-box.is-treated { background: var(--surface); color: var(--text-1); border: 2px solid var(--accent-strong); }
.bf-box.is-exit { min-width: 0; max-width: min(9.5rem, 100%); padding: 0.2rem 0.45rem; background: var(--surface); color: var(--text-3); border: 1px dashed var(--border-strong, #D6D3CE); font-size: var(--fs-min, 0.75rem); }
.bf-box.is-exit .bia-label, .bf-box.is-exit .bia-n { font-weight: 400; }
.bf-box.is-displaced { background: color-mix(in srgb, var(--pt-lane-1) 22%, #fff); color: var(--text-1); }
.bf-box.is-diff { box-shadow: 0 0 0 2px var(--pt-lane-3); }
.bf-box:hover { filter: brightness(1.08); }

.bf-link { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); width: 100%; min-height: 2.6rem; }
.bf-line { grid-column: 2; position: relative; width: 0; border-left: 1.5px solid var(--text-1); }
.bf-line::after { content: ""; position: absolute; left: -5.25px; bottom: -1px; border: 4.5px solid transparent; border-top: 6px solid var(--text-1); border-bottom: 0; }
.bf-side { grid-column: 3; display: flex; flex-wrap: wrap; align-items: center; align-content: center; gap: 0.2rem 0.5rem; padding: 0.2rem 0 0.2rem 0.4rem; min-width: 0; }
.bf-exit { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 0.15rem 0.3rem; min-width: 0; max-width: 100%; }
.bf-exit::before { content: "→"; color: var(--text-3); }
.bf-stem { width: 0; height: 0.9rem; border-left: 1.5px solid var(--text-1); }
.bf-split { display: flex; justify-content: center; width: 100%; }
.bf-col { position: relative; flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; align-items: center; padding: 0 0.25rem; }
.bf-col::before { content: ""; position: absolute; top: 0; left: 0; right: 0; border-top: 1.5px solid var(--text-1); }
.bf-col:first-child::before { left: 50%; }
.bf-col:last-child::before { right: 50%; }
.bf-mini { padding: 0.2rem 0; }
.bf-mini .bf-box { min-width: 0; }

.bia-p { max-width: 100%; color: color-mix(in srgb, var(--pt-lane-3) 70%, #000); font-size: var(--fs-min, 0.75rem); font-style: italic; font-weight: 600; font-variant-numeric: tabular-nums; cursor: help; border-radius: 3px; }
.bia-psrc { color: var(--text-3); font-weight: 400; }
.bia-p-derived { text-decoration: underline dashed 1px; text-underline-offset: 2px; }
.bia-p-unprinted { color: var(--text-3); font-weight: 400; }
.bia-p:hover, .bia-mrow:hover, .bia-factor:hover { background: var(--surface-2); }

.bt-grid { display: grid; padding: 0.2rem 0.65rem 0.6rem; }
.bt-row { display: grid; grid-template-columns: 5.2rem minmax(0, 1fr); gap: 0.5rem; padding: 0.55rem 0; border-bottom: 1px solid var(--border); align-items: start; }
.bt-row:last-child { border-bottom: 0; }
.bt-key { padding-top: 0.3rem; color: var(--text-2); font-size: var(--fs-xs, 0.8125rem); font-weight: 600; }
.bt-val { display: grid; gap: 0.35rem; min-width: 0; }
.bt-list { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.bt-item { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 0.15rem; min-width: 0; max-width: 100%; }
.bt-cap { color: var(--text-3); font-size: var(--fs-min, 0.75rem); }
.bt-val .bf-box { max-width: 100%; }

/* While 財務模型 is the active tab the side panel gets the larger share, so the flow fits. */
.case-viewer.cv-wide-panel .cv-pdf-area { flex: 0.75 1 0; }
.case-viewer.cv-wide-panel .cv-page-panel { flex: 1.25 1 0; }
@media (max-width: 860px) {
  .case-viewer.cv-wide-panel .cv-page-panel { max-height: 72vh; }
  .case-viewer.cv-wide-panel .cv-pdf-area { min-height: 28vh; }
}
.bia-node:focus-visible, .bia-p:focus-visible, .bia-mrow:focus-visible, .bia-factor:focus-visible,
.bia-reason:focus-visible, .bia [tabindex]:focus-visible { outline: 2px solid var(--focus-ring, #B51D22); outline-offset: 1px; }

.bia-money { display: grid; }
.bia-mrow { display: grid; grid-template-columns: 1rem minmax(0, 1fr) auto 4.6rem; gap: 0.4rem; align-items: baseline; padding: 0.3rem 0.2rem; border-bottom: 1px solid var(--border); cursor: help; }
.bia-mrow:last-child { border-bottom: 0; font-weight: 600; }
.bia-op { color: var(--text-3); text-align: center; }
.bia-mlabel { display: flex; align-items: baseline; min-width: 0; }
.bia-mval { font-variant-numeric: tabular-nums; text-align: right; }
.bia-mstat { text-align: right; font-size: var(--fs-min, 0.75rem); }
.bia-ok { color: var(--text-3); font-weight: 400; }
.bia-gap { color: var(--accent-strong); font-weight: 600; }
.bia-none { color: var(--accent-strong); }
.bia-muted { color: var(--text-3); }

.bia-strip { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.bia-factor { display: inline-grid; grid-template-columns: auto 1fr; align-items: center; column-gap: 0.1rem; padding: 0.25rem 0.45rem; border: 1px solid var(--border); border-radius: var(--radius-sm, 6px); background: var(--surface); cursor: help; max-width: 100%; }
.bia-factor .bia-flabel { color: var(--text-3); font-size: var(--fs-min, 0.75rem); }
.bia-factor b { grid-column: 1 / -1; font-weight: 600; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.bia-note, .bia-foot { color: var(--text-3); font-size: var(--fs-min, 0.75rem); line-height: 1.5; }
.bia-formula { font-variant-numeric: tabular-nums; color: var(--text-2); line-height: 1.6; overflow-wrap: anywhere; }

.bia-sens { width: 100%; border-collapse: collapse; font-size: var(--fs-xs, 0.8125rem); }
.bia-sens th, .bia-sens td { padding: 0.3rem 0.2rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.bia-sens th { color: var(--text-3); font-weight: 600; font-size: var(--fs-min, 0.75rem); }
.bia-sens tr[tabindex] { cursor: help; }
.bia-num { text-align: right !important; white-space: nowrap; font-weight: 600; font-variant-numeric: tabular-nums; }

.bia-diffs, .bia-recon, .bia-fine { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.bia-diffs li { border-left: 3px solid var(--pt-lane-3); padding-left: 0.6rem; }
.bia-diffs dl { display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: 0.1rem 0.5rem; margin: 0.2rem 0 0; font-size: var(--fs-xs, 0.8125rem); }
.bia-diffs dt { color: var(--text-3); }
.bia-diffs dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.bia-reason { cursor: help; text-decoration: underline dotted var(--text-3); text-underline-offset: 3px; }
.bia-recon li { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: 0.4rem; font-size: var(--fs-xs, 0.8125rem); cursor: help; }
.bia-fine li { font-size: var(--fs-xs, 0.8125rem); color: var(--text-2); }

.floating-help-tooltip.is-multiline { white-space: pre-line; }
@media (max-width: 480px) {
  .bia { padding-inline: 0.75rem; }
  .bia-net th[scope="row"] { min-width: 6.5rem; }
  .bia-net th, .bia-net td { padding-inline: 0.2rem; font-size: var(--fs-min, 0.75rem); }
}