/* Proofline — math notebook workspace. Root rules are scoped to .pl-app (the body also carries .uwapp-proofline). */
.uwapp-root.uwapp-proofline { min-width: 0; }
.pl-app {
  --bg: #f4f5fa; --panel: #ffffff; --panel-2: #f8f9fc; --ink: #141a2e; --muted: #4a5168; --line: #e1e4ee; --line-2: #c5cada;
  --control: #747b93; --input-bg: #ffffff; --accent: #4338ca; --accent-ink: #3730a3; --accent-soft: #eceeff; --on-accent: #ffffff;
  --accent-2: #0e7490; --focus: #b45309; --code-bg: #f1f3f9; --code-ink: #141a2e; --shadow: 0 1px 2px rgba(20, 26, 46, .06), 0 4px 16px rgba(20, 26, 46, .05);
  --ok: #166534; --ok-bg: #e8f7ee; --stale: #8a3b06; --stale-bg: #fdf1dc; --err: #b42318; --err-bg: #fdeceb; --run: #1d4ed8; --run-bg: #e9f0ff; --none: #5b6178;
  --grid: #e7e9f1; --axis: #9aa0b4;
  position: relative; flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column;
  background: var(--bg); color: var(--ink); font: 14px/1.45 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
.pl-app[data-theme='dark'] {
  --bg: #0d1020; --panel: #161a2d; --panel-2: #1b2036; --ink: #e7e9f4; --muted: #a9afc8; --line: #2a3050; --line-2: #3c4469;
  --control: #7880a8; --input-bg: #10142a; --accent: #8b95fb; --accent-ink: #c7cdff; --accent-soft: #252b55; --on-accent: #0b0e26;
  --accent-2: #67d4ea; --focus: #fbbf24; --code-bg: #0b0e1c; --code-ink: #e7e9f4; --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 16px rgba(0, 0, 0, .3);
  --ok: #86e3a6; --ok-bg: #12301f; --stale: #f8cf6a; --stale-bg: #33260c; --err: #fca5a5; --err-bg: #3a1519; --run: #9cc0ff; --run-bg: #16264d; --none: #a9afc8;
  --grid: #262c48; --axis: #6c7397;
  color-scheme: dark;
}
.pl-app *, .pl-app *::before, .pl-app *::after { box-sizing: border-box; }
.pl-app [hidden] { display: none !important; }
.pl-app :focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.pl-app .pl-view:focus, .pl-app .pl-main:focus { outline: none; }
.pl-app :where(button) { width: auto; font: inherit; }
.pl-app :where(a) { color: var(--accent-ink); }
.pl-app :where(code) { background: var(--code-bg); color: var(--code-ink); padding: .05em .3em; border-radius: 4px; font-size: .92em; }
.pl-app :where(h1, h2, h3, h4, h5) { color: var(--ink); line-height: 1.25; }
.pl-sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; }
.pl-grow { flex: 1 1 auto; }
.pl-muted { color: var(--muted); }
.pl-ico { flex: none; }

/* ---------- buttons ---------- */
.pl-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 32px; padding: 5px 12px;
  border: 1px solid var(--line-2); border-radius: 8px; background: var(--panel); color: var(--ink);
  font-weight: 600; font-size: 13px; line-height: 1.2; cursor: pointer; white-space: nowrap; text-align: start;
}
.pl-btn:hover { background: var(--panel-2); border-color: var(--control); }
.pl-btn:disabled { opacity: .5; cursor: not-allowed; }
.pl-btn.pl-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.pl-btn.pl-primary:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
.pl-app[data-theme='dark'] .pl-btn.pl-primary:hover { background: #a5adfd; border-color: #a5adfd; }
.pl-btn.pl-danger { background: var(--err); border-color: var(--err); color: #fff; }
.pl-app[data-theme='dark'] .pl-btn.pl-danger { color: #2a0b0e; }
.pl-btn.pl-small { min-height: 28px; padding: 3px 9px; font-size: 12.5px; }
.pl-icon-btn { padding: 4px; min-width: 32px; }
.pl-icon-btn.pl-small { min-width: 28px; }
.pl-btn.pl-linkish { border: 0; background: none; padding: 2px 0; min-height: 24px; color: var(--accent-ink); text-decoration: underline; text-underline-offset: 2px; white-space: normal; font-weight: 600; }
.pl-link { display: inline-flex; align-items: center; gap: 4px; color: var(--accent-ink); font-weight: 600; }
.pl-small-link { font-size: 12.5px; min-height: 28px; }

/* ---------- top bar ---------- */
.pl-top { flex: none; display: flex; align-items: center; flex-wrap: wrap; gap: 4px 6px; padding: 4px 8px; background: var(--panel); border-bottom: 1px solid var(--line); }
.pl-menubar { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; min-width: 0; }
.pl-menubar-btn { border-color: transparent; background: none; padding: 5px 9px; font-weight: 600; }
.pl-menubar-btn[aria-expanded='true'] { background: var(--accent-soft); color: var(--accent-ink); }
.pl-save-state { font-size: 12px; color: var(--muted); padding: 0 6px; max-width: 30ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pl-tb { border-color: transparent; background: none; }
.pl-side-toggle { display: none; }
.pl-progress { flex: none; display: flex; align-items: center; gap: 10px; padding: 6px 12px; background: var(--run-bg); border-bottom: 1px solid var(--line); color: var(--ink); }
.pl-progress-bar { flex: 1 1 auto; height: 8px; border-radius: 99px; background: var(--line); overflow: hidden; min-width: 80px; }
.pl-progress-bar > span { display: block; height: 100%; inline-size: 0; background: var(--accent); transition: inline-size .2s; }
.pl-progress-txt { font-size: 12.5px; font-weight: 600; white-space: nowrap; }

/* ---------- menus ---------- */
.pl-menu { position: fixed; z-index: 1000; min-width: 220px; max-width: min(360px, calc(100vw - 12px)); overflow-y: auto; padding: 5px; background: var(--panel); color: var(--ink); border: 1px solid var(--line-2); border-radius: 10px; box-shadow: 0 12px 32px rgba(10, 14, 30, .22); }
.pl-menu-item { display: flex; align-items: center; gap: 8px; width: 100%; min-height: 32px; padding: 6px 10px; border: 0; border-radius: 6px; background: none; color: inherit; font-weight: 500; font-size: 13.5px; text-align: start; cursor: pointer; }
.pl-menu-item:hover, .pl-menu-item:focus { background: var(--accent-soft); color: var(--accent-ink); }
.pl-menu-item:disabled { opacity: .5; cursor: not-allowed; background: none; color: inherit; }
.pl-menu-ico { display: inline-flex; width: 16px; flex: none; }
.pl-menu-label { flex: 1 1 auto; }
.pl-menu-key { margin-inline-start: auto; padding-inline-start: 16px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.pl-menu-sep { height: 1px; margin: 4px 6px; background: var(--line); }
.pl-menu-heading { padding: 6px 10px 2px; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }

/* ---------- body: sidebar + main ---------- */
.pl-body { position: relative; flex: 1 1 auto; min-height: 0; display: grid; grid-template-columns: 250px minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); }
.pl-side { position: relative; min-height: 0; overflow-y: auto; padding: 12px 10px 24px; background: var(--panel-2); border-inline-end: 1px solid var(--line); }
.pl-side-sec + .pl-side-sec { margin-top: 18px; }
.pl-side-h { margin: 0 6px 6px; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.pl-outline { list-style: none; margin: 0 0 6px; padding: 0; }
.pl-outline-item { display: flex; align-items: center; gap: 7px; width: 100%; min-height: 30px; padding: 5px 8px; border: 0; border-radius: 8px; background: none; color: var(--ink); font-weight: 500; font-size: 13px; text-align: start; cursor: pointer; }
.pl-outline-item:hover { background: var(--line); }
.pl-outline-item.pl-current { background: var(--accent-soft); color: var(--accent-ink); font-weight: 700; }
.pl-ol-title { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pl-ol-num { color: var(--muted); font-weight: 500; }
.pl-ol-meta { font-size: 11.5px; color: var(--muted); white-space: nowrap; }
.pl-side-add { margin: 2px 6px; }
.pl-side .pl-muted { margin: 2px 8px 8px; font-size: 12.5px; }
/* Status marks differ in shape, not only colour: ok = disc, stale = ring, error = square, running = half disc. */
.pl-dot { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--none); opacity: .55; }
.pl-dot.pl-st-ok { background: var(--ok); opacity: 1; }
.pl-dot.pl-st-stale { background: transparent; border: 2.5px solid var(--stale); opacity: 1; }
.pl-dot.pl-st-error { background: var(--err); border-radius: 2px; opacity: 1; }
.pl-dot.pl-st-running { background: linear-gradient(90deg, var(--run) 50%, transparent 50%); border: 1.5px solid var(--run); opacity: 1; }
.pl-dot.pl-st-note { background: transparent; opacity: 0; }

.pl-main { min-width: 0; min-height: 0; display: flex; flex-direction: column; outline: none; }
.pl-tabs { flex: none; display: flex; gap: 2px; padding: 4px 18px 0; background: var(--panel); border-bottom: 1px solid var(--line); overflow-x: auto; }
.pl-tab { display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 6px 12px; border: 0; border-bottom: 3px solid transparent; border-radius: 0; background: none; color: var(--muted); font-weight: 600; font-size: 13.5px; cursor: pointer; }
.pl-tab:hover { color: var(--ink); }
.pl-tab[aria-selected='true'] { color: var(--accent-ink); border-bottom-color: var(--accent); }
.pl-view { position: relative; flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 18px 24px 56px; outline: none; scroll-padding-top: 12px; }
.pl-statusbar { flex: none; display: flex; align-items: center; gap: 12px; min-height: 26px; padding: 3px 12px; background: var(--panel); border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.pl-status-msg { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink); }
.pl-status-counts { white-space: nowrap; }
.pl-status-net:not(:empty) { font-weight: 700; color: var(--stale); }

/* ---------- notebook ---------- */
.pl-nb, .pl-data, .pl-report { max-width: 1000px; margin: 0 auto; }
.pl-nb-head { margin-bottom: 14px; }
.pl-nb-name { display: block; width: 100%; padding: 4px 6px; margin: 0 0 2px -6px; border: 1px solid transparent; border-radius: 8px; background: none; color: var(--ink); font-family: inherit; font-size: 24px; font-weight: 750; line-height: 1.25; }
.pl-nb-desc { display: block; width: 100%; resize: vertical; padding: 4px 6px; margin-inline-start: -6px; border: 1px solid transparent; border-radius: 8px; background: none; color: var(--muted); font: inherit; }
.pl-nb-name:hover, .pl-nb-desc:hover { border-color: var(--line-2); }
.pl-nb-name:focus, .pl-nb-desc:focus { border-color: var(--control); background: var(--input-bg); }
.pl-hint-banner { display: flex; align-items: flex-start; gap: 10px; margin: 0 0 16px; padding: 12px 14px; border: 1px solid var(--line-2); border-inline-start: 4px solid var(--accent-2); border-radius: 10px; background: var(--panel); }
.pl-hint-banner h2 { margin: 0 0 2px; font-size: 14px; }
.pl-hint-banner p { margin: 0; color: var(--muted); }
.pl-hint-banner > div { flex: 1 1 auto; }
.pl-empty { padding: 20px; border: 1px dashed var(--line-2); border-radius: 14px; background: var(--panel); }
.pl-empty h2 { margin: 0 0 10px; font-size: 18px; }
.pl-empty-add { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.pl-tpl-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); }
.pl-tpl { display: flex; flex-direction: column; gap: 6px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); }
.pl-tpl h3 { margin: 0; font-size: 14.5px; }
.pl-tpl p { margin: 0; flex: 1 1 auto; color: var(--muted); font-size: 13px; }
.pl-tpl .pl-btn { align-self: flex-start; }

.pl-cells { display: flex; flex-direction: column; gap: 14px; }
.pl-cell { background: var(--panel); border: 1px solid var(--line); border-inline-start: 4px solid var(--line-2); border-radius: 12px; box-shadow: var(--shadow); outline: none; scroll-margin-top: 12px; }
.pl-cell.pl-current { border-inline-start-color: var(--accent); }
.pl-cell:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.pl-cell-head { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; padding: 9px 12px; border-bottom: 1px solid var(--line); }
.pl-collapsed .pl-cell-head { border-bottom: 0; }
.pl-kind { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 99px; background: var(--accent-soft); color: var(--accent-ink); font-size: 12px; font-weight: 700; }
.pl-kind-note .pl-kind { background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); }
.pl-cell-title { flex: 1 1 180px; min-width: 0; margin: 0; font-size: 15.5px; overflow-wrap: anywhere; }
.pl-chip { padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 700; white-space: nowrap; background: var(--panel-2); color: var(--none); border: 1px solid var(--line); }
.pl-chip.pl-st-ok { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.pl-chip.pl-st-stale { background: var(--stale-bg); color: var(--stale); border-color: transparent; }
.pl-chip.pl-st-error { background: var(--err-bg); color: var(--err); border-color: transparent; }
.pl-chip.pl-st-running { background: var(--run-bg); color: var(--run); border-color: transparent; }
.pl-chip.pl-st-note { display: none; }
.pl-cell-actions { display: flex; align-items: center; gap: 4px; margin-inline-start: auto; }
.pl-cell-actions .pl-icon-btn { border-color: transparent; background: none; }
.pl-collapsed-sum { margin: 0; padding: 0 14px 10px; color: var(--muted); }
.pl-cell-body { padding: 12px 14px; }
.pl-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 190px), 1fr)); gap: 10px 14px; align-items: start; }
.pl-field { min-width: 0; }
.pl-field.pl-wide { grid-column: 1 / -1; }
.pl-check-field { align-self: end; }
.pl-label { display: block; margin: 0 0 4px; font-size: 12.5px; font-weight: 650; color: var(--ink); }
.pl-input { display: block; width: 100%; min-height: 34px; padding: 6px 9px; border: 1px solid var(--control); border-radius: 8px; background: var(--input-bg); color: var(--ink); font: inherit; }
textarea.pl-input { resize: vertical; min-height: 60px; }
select.pl-input { padding-inline-end: 26px; }
.pl-input[aria-invalid='true'] { border-color: var(--err); box-shadow: 0 0 0 1px var(--err); }
.pl-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace; font-size: 13px; }
.pl-hint { margin: 4px 0 0; font-size: 12px; color: var(--muted); }
.pl-field-error { margin: 4px 0 0; font-size: 12.5px; font-weight: 600; color: var(--err); }
.pl-check { display: inline-flex; align-items: center; gap: 7px; min-height: 28px; cursor: pointer; font-weight: 500; }
.pl-check input { width: 17px; height: 17px; accent-color: var(--accent); margin: 0; }
.pl-checks { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0; padding: 0; border: 0; }
.pl-checks legend { padding: 0; width: 100%; }
.pl-link-btn { margin-top: 6px; }
.pl-linked { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 7px 10px; border: 1px dashed var(--accent); border-radius: 8px; background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.pl-linked > span { flex: 1 1 auto; min-width: 0; overflow-wrap: anywhere; }
.pl-fns { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; border: 0; }
.pl-fn-row { display: flex; flex-wrap: wrap; align-items: end; gap: 8px; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); }
.pl-mini { display: flex; flex-direction: column; gap: 2px; font-size: 12px; font-weight: 600; flex: 1 1 110px; min-width: 0; }
.pl-note-src { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
.pl-note-edit { margin-top: 10px; }
.pl-note-view { margin-top: 0; padding: 10px 12px; border-radius: 8px; background: var(--panel-2); border: 1px solid var(--line); }
.pl-md > :first-child { margin-top: 0; }
.pl-md > :last-child { margin-bottom: 0; }
.pl-md-h { font-size: 15px; margin: 12px 0 6px; }
.pl-preview { margin-top: 12px; }
.pl-preview-fig { margin: 0; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); }
.pl-preview-fig figcaption { font-size: 12px; color: var(--muted); margin-top: 4px; }
.pl-preview-svg { display: block; width: 100%; height: auto; max-height: 300px; }
.pl-pv-grid line { stroke: var(--grid); stroke-width: 1; }
.pl-pv-grid text, .pl-spark-t { fill: var(--muted); font-size: 11px; font-family: system-ui, sans-serif; }
.pl-pv-axes line { stroke: var(--axis); stroke-width: 1.4; }
.pl-app[data-theme='dark'] .pl-preview-svg path:nth-of-type(n) { filter: brightness(1.6); }

/* ---------- results ---------- */
.pl-result { padding: 12px 14px 14px; border-top: 1px solid var(--line); background: var(--panel-2); border-radius: 0 0 11px 11px; }
.pl-noresult { margin: 0; }
.pl-result-head { margin-bottom: 6px; }
.pl-summary { margin: 0 0 3px; font-size: 15px; font-weight: 650; overflow-wrap: anywhere; }
.pl-result-meta { margin: 0; font-size: 12px; color: var(--muted); }
.pl-stale-note { display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 99px; background: var(--stale-bg); color: var(--stale); font-weight: 650; }
.pl-error { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 8px; padding: 10px 12px; border-radius: 10px; background: var(--err-bg); color: var(--err); }
.pl-error p { margin: 0 0 6px; color: var(--ink); }
.pl-error strong { color: var(--err); }
.pl-callout { display: flex; align-items: flex-start; gap: 6px; margin: 6px 0; padding: 7px 10px; border-radius: 8px; background: var(--run-bg); color: var(--ink); font-size: 13px; }
.pl-callout.pl-warning { background: var(--stale-bg); }
.pl-callout.pl-good { background: var(--ok-bg); }
.pl-kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 160px), 1fr)); gap: 8px; margin: 10px 0; }
.pl-kpi { position: relative; min-width: 0; padding: 8px 10px; padding-inline-end: 38px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
.pl-kpi.pl-pinned { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.pl-kpi-label { display: block; font-size: 12px; color: var(--muted); }
.pl-kpi-value { display: block; font-size: 15px; font-weight: 700; overflow-wrap: anywhere; }
.pl-kpi-value.pl-kpi-long { font-size: 13px; font-weight: 650; }
.pl-pin { position: absolute; top: 4px; inset-inline-end: 4px; min-width: 28px; min-height: 28px; padding: 3px; border-color: transparent; background: none; color: var(--muted); }
.pl-pin[aria-pressed='true'] { color: var(--accent-ink); background: var(--accent-soft); }
.pl-figs { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); margin: 10px 0; }
.pl-figure { margin: 0; }
.pl-figure img { display: block; max-width: 100%; max-height: 440px; width: auto; height: auto; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.pl-app[data-theme='dark'] .pl-figure img { filter: brightness(.93); }
.pl-figure figcaption { margin-top: 4px; font-size: 12px; color: var(--muted); }
.pl-fig-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.pl-fig-actions .pl-btn { min-height: 28px; padding: 3px 9px; font-size: 12.5px; }
.pl-details { margin: 8px 0; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
.pl-details > summary { padding: 8px 12px; cursor: pointer; font-weight: 650; min-height: 24px; }
.pl-details-body { padding: 4px 12px 12px; }
.pl-sub h4 { margin: 10px 0 4px; font-size: 13.5px; }
.pl-list { margin: 4px 0; padding-inline-start: 22px; }
.pl-list li { margin: 2px 0; overflow-wrap: anywhere; }
.pl-metrics { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 170px), 1fr)); gap: 6px 14px; margin: 6px 0; }
.pl-metrics > div { min-width: 0; }
.pl-metrics dt { font-size: 12px; color: var(--muted); }
.pl-metrics dd { margin: 0; font-weight: 650; overflow-wrap: anywhere; }
.pl-metrics .pl-em dd { color: var(--accent-ink); }
.pl-code-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.pl-code { margin: 4px 0; padding: 10px 12px; max-height: 260px; overflow: auto; border-radius: 8px; background: var(--code-bg); color: var(--code-ink); font: 12.5px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre; }
.pl-bars { list-style: none; margin: 4px 0; padding: 0; display: grid; gap: 4px; }
.pl-bars li { display: grid; grid-template-columns: minmax(80px, 30%) 1fr auto; align-items: center; gap: 8px; font-size: 12.5px; }
.pl-bar-track { height: 10px; border-radius: 99px; background: var(--line); overflow: hidden; }
.pl-bar { display: block; height: 100%; background: var(--accent); }
.pl-next { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line-2); }
.pl-next-h { font-size: 12px; font-weight: 700; color: var(--muted); margin-inline-end: 4px; }
.pl-cmp { margin: 10px 0; padding: 10px 12px; border: 1px solid var(--line); border-inline-start: 4px solid var(--accent-2); border-radius: 10px; background: var(--panel); }
.pl-cmp-h { margin: 0 0 4px; font-size: 13.5px; }
.pl-batch { margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--line-2); }
.pl-batch h3 { margin: 0 0 2px; font-size: 14px; }
.pl-row-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; }

/* ---------- tables ---------- */
.pl-table-wrap { max-width: 100%; max-height: 380px; overflow: auto; margin: 8px 0; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.pl-table { width: 100%; margin: 0; border-collapse: collapse; font-size: 13px; }
.pl-table caption { padding: 7px 10px; text-align: start; font-weight: 650; caption-side: top; color: var(--ink); }
.pl-table th, .pl-table td { padding: 6px 10px; text-align: start; vertical-align: top; border-bottom: 1px solid var(--line); color: var(--ink); overflow-wrap: anywhere; }
.pl-table thead th { position: sticky; top: 0; z-index: 1; background: var(--panel-2); font-weight: 650; white-space: nowrap; }
.pl-table tbody th { font-weight: 650; }
.pl-table tr:last-child > * { border-bottom: 0; }
.pl-table kbd { display: inline-block; padding: 1px 6px; border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 5px; background: var(--panel-2); color: var(--ink); font: 12px ui-monospace, monospace; }

/* ---------- data view ---------- */
.pl-data-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 14px; }
.pl-data-bar .pl-label { margin: 0; }
.pl-data-bar select { width: auto; min-width: 160px; max-width: 100%; }
.pl-data-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 16px; align-items: start; }
.pl-panel { padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); box-shadow: var(--shadow); min-width: 0; }
.pl-panel h2 { margin: 0 0 10px; font-size: 15px; }
.pl-panel h3 { margin: 14px 0 6px; font-size: 13.5px; }
.pl-panel .pl-label { margin-top: 10px; }
.pl-csv { min-height: 160px; white-space: pre; overflow-wrap: normal; overflow-x: auto; }
.pl-quick { margin: 10px 0; }
.pl-quick .pl-btn, .pl-next .pl-btn, .pl-row-actions .pl-btn, .pl-dlg-foot .pl-btn, .pl-data-bar .pl-btn { white-space: normal; max-width: 100%; }
.pl-links { list-style: none; margin: 4px 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 14px; }
.pl-import-preview { margin-top: 10px; }
.pl-scatter { display: block; width: 100%; height: auto; }

/* ---------- report ---------- */
.pl-rep-head h1 { margin: 2px 0 6px; font-size: 26px; }
.pl-rep-kicker { margin: 0; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent-ink); }
.pl-rep-desc { margin: 0 0 6px; font-size: 15px; }
.pl-rep-counts { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 0; padding: 0; }
.pl-rep-counts li { padding: 4px 12px; border-radius: 99px; background: var(--panel); border: 1px solid var(--line); font-size: 13px; }
.pl-rep-counts li.pl-st-ok { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.pl-rep-counts li.pl-st-stale { background: var(--stale-bg); color: var(--stale); border-color: transparent; }
.pl-rep-counts li.pl-st-error { background: var(--err-bg); color: var(--err); border-color: transparent; }
.pl-rep-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 6px; }
.pl-rep-sec { margin-top: 22px; }
.pl-rep-sec > h2 { margin: 0 0 10px; padding-bottom: 6px; font-size: 18px; border-bottom: 2px solid var(--accent-soft); }
.pl-findings { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); }
.pl-finding { display: flex; flex-direction: column; gap: 3px; padding: 12px; border: 1px solid var(--line); border-top: 4px solid var(--accent); border-radius: 10px; background: var(--panel); box-shadow: var(--shadow); min-width: 0; }
.pl-finding.pl-is-stale { border-top-color: var(--stale); }
.pl-f-label { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.pl-f-value { font-size: 20px; font-weight: 750; overflow-wrap: anywhere; }
.pl-f-cell { font-size: 12.5px; }
.pl-f-trend { font-size: 12.5px; color: var(--accent-ink); font-weight: 600; }
.pl-f-stale { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--stale); font-weight: 650; }
.pl-f-spark .pl-spark { max-height: 60px; }
.pl-conclusions { margin: 0; padding-inline-start: 20px; }
.pl-conclusions li { margin: 5px 0; overflow-wrap: anywhere; }
.pl-err-txt { color: var(--err); font-weight: 600; }
.pl-stale-mark { color: var(--stale); }
.pl-rep-cell { padding: 12px 0; border-bottom: 1px solid var(--line); break-inside: avoid-page; }
.pl-rep-cell h3 { margin: 0; font-size: 15.5px; }
.pl-rep-kind { margin: 0 0 4px; font-size: 12px; color: var(--muted); font-weight: 600; }
.pl-rep-input { margin: 0 0 6px; font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--muted); overflow-wrap: anywhere; }
.pl-rep-fig { max-width: 560px; margin: 8px 0; }
.pl-rep-when { font-size: 12px; margin: 4px 0 0; }
.pl-rep-foot { margin-top: 24px; font-size: 12px; }

/* ---------- history, sparkline, player ---------- */
.pl-spark { display: block; width: 100%; height: auto; }
.pl-spark-axis { stroke: var(--axis); stroke-width: 1; }
.pl-spark-line { stroke: var(--accent); stroke-width: 2.2; }
.pl-spark-dot { fill: var(--accent); }
.pl-hist-chart { margin: 8px 0 12px; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); }
.pl-player-stage { border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); }
.pl-player-svg { display: block; width: 100%; height: auto; max-height: 52vh; }
.pl-edge line { stroke: var(--axis); stroke-width: 2; }
.pl-edge .pl-arrow { stroke: var(--axis); stroke-width: 2; fill: none; }
.pl-edge-w { fill: var(--muted); font: 600 12px system-ui, sans-serif; paint-order: stroke; stroke: var(--panel-2); stroke-width: 4px; }
.pl-edge.pl-edge-hl line, .pl-edge.pl-edge-hl .pl-arrow { stroke: var(--accent-2); stroke-width: 4.5; }
.pl-node circle { fill: var(--panel); stroke: var(--control); stroke-width: 2; }
.pl-node text { fill: var(--ink); font: 700 11px system-ui, sans-serif; }
.pl-node.pl-node-done circle { fill: var(--accent-soft); stroke: var(--accent); }
.pl-node.pl-node-current circle { fill: var(--accent); stroke: var(--accent-ink); stroke-width: 3; }
.pl-node.pl-node-current text { fill: var(--on-accent); }
.pl-player-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 10px 0 4px; }
.pl-range { flex: 1 1 140px; accent-color: var(--accent); min-height: 24px; }
.pl-player-count { font-size: 12.5px; font-weight: 650; white-space: nowrap; }
.pl-player-detail { min-height: 2.9em; margin: 6px 0; padding: 8px 10px; border-radius: 8px; background: var(--accent-soft); color: var(--ink); }
.pl-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: 12px; color: var(--muted); }
.pl-key { display: inline-block; width: 14px; height: 14px; border-radius: 50%; vertical-align: middle; }
.pl-key-current { background: var(--accent); }
.pl-key-done { background: var(--accent-soft); border: 2px solid var(--accent); }
.pl-key-edge { width: 22px; height: 4px; border-radius: 2px; background: var(--accent-2); }

/* ---------- dialogs ---------- */
.pl-dialog { width: min(560px, calc(100vw - 20px)); max-height: calc(100dvh - 24px); padding: 0; border: 1px solid var(--line-2); border-radius: 14px; background: var(--panel); color: var(--ink); box-shadow: 0 24px 64px rgba(8, 12, 30, .35); }
.pl-dialog[open] { display: flex; flex-direction: column; }
.pl-dialog-wide { width: min(860px, calc(100vw - 20px)); }
.pl-dialog::backdrop { background: rgba(12, 16, 36, .5); }
.pl-dlg-head { flex: none; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 14px 8px 18px; }
.pl-dlg-head h2 { margin: 0; font-size: 17px; overflow-wrap: anywhere; }
.pl-dlg-head .pl-icon-btn { border-color: transparent; background: none; }
.pl-dlg-body { flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 4px 18px 14px; }
.pl-dlg-body > p:first-child { margin-top: 0; }
.pl-dlg-body .pl-label { margin-top: 10px; }
.pl-dlg-foot { flex: none; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; padding: 10px 18px 14px; border-top: 1px solid var(--line); }
.pl-dlg-foot:empty { display: none; }
.pl-kind-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); }
.pl-kind-card { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; width: 100%; height: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); color: var(--ink); text-align: start; cursor: pointer; font-weight: 500; }
.pl-kind-card:hover { border-color: var(--accent); background: var(--accent-soft); }
.pl-kind-card svg { grid-row: span 2; color: var(--accent-ink); margin-top: 2px; }
.pl-kind-card span { font-size: 12.5px; color: var(--muted); }
.pl-recent { list-style: none; margin: 0; padding: 0; }
.pl-recent li { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.pl-recent li > div { flex: 1 1 220px; min-width: 0; overflow-wrap: anywhere; }
.pl-link-preview { max-height: 160px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .pl-side-toggle { display: inline-flex; border-color: transparent; background: none; }
  .pl-body { grid-template-columns: minmax(0, 1fr); }
  .pl-side { position: absolute; inset-block: 0; inset-inline-start: 0; z-index: 40; width: min(300px, 86vw); transform: translateX(-104%); visibility: hidden; box-shadow: 0 10px 40px rgba(8, 12, 30, .3); transition: transform .18s ease, visibility 0s linear .18s; }
  [dir='rtl'] .pl-side { transform: translateX(104%); }
  .pl-side-open .pl-side { transform: none; visibility: visible; transition: transform .18s ease; }
  .pl-data-grid { grid-template-columns: minmax(0, 1fr); }
  .pl-view { padding: 14px 14px 48px; }
}
@media (max-width: 600px) {
  .pl-top { padding: 3px 4px; flex-wrap: nowrap; }
  .pl-top > .pl-grow { display: none; }
  .pl-menubar { flex: 1 1 auto; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: thin; }
  .pl-menubar-btn { flex: none; }
  .pl-menubar-btn { padding: 5px 6px; font-size: 12.5px; }
  .pl-save-state, .pl-status-counts { display: none; }
  .pl-runall span { display: none; }
  .pl-runall { padding: 5px 8px; }
  .pl-tabs { padding: 2px 8px 0; }
  .pl-view { padding: 10px 8px 40px; }
  .pl-cell-body, .pl-result { padding: 10px; }
  .pl-nb-name { font-size: 20px; }
  .pl-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pl-dlg-body { padding: 4px 12px 12px; }
  .pl-dlg-foot { padding: 8px 12px 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .pl-app *, .pl-app *::before, .pl-app *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ---------- print: only the report ---------- */
@media print {
  html.uwapp-html, body.uwapp-body { height: auto !important; overflow: visible !important; display: block !important; background: #fff !important; }
  .uwapp-bar, .skip, .pl-top, .pl-progress, .pl-side, .pl-tabs, .pl-statusbar, .pl-noprint, .pl-pin, .pl-fig-actions, .pl-menu, dialog, .uw-bridge-toast { display: none !important; }
  .uwapp-root.uwapp-proofline, .pl-app, .pl-body, .pl-main, .pl-view { display: block !important; overflow: visible !important; height: auto !important; min-height: 0 !important; padding: 0 !important; background: #fff !important; }
  .pl-app { --bg: #fff; --panel: #fff; --panel-2: #fff; --ink: #000; --muted: #333; --line: #bbb; --accent-ink: #1e1b6e; --code-bg: #f3f3f3; --code-ink: #000; color: #000; }
  .pl-report { max-width: none; }
  .pl-finding, .pl-panel { box-shadow: none; }
  .pl-table-wrap { max-height: none; overflow: visible; }
  .pl-table thead th { position: static; }
  .pl-figure img { filter: none !important; }
  a { color: #000; }
}