/* ─────────────────────────────────────────────────────────────────────────
   Holter Dashboard — Clinical Theme Overrides
   ───────────────────────────────────────────────────────────────────────── */

/* Compact cards */
.card-header { padding: 0.5rem 0.75rem; }
.card-body   { padding: 0.6rem 0.75rem; }

/* Summary stat cards */
.card .card-body h5 { margin-bottom: 0; font-weight: 700; }
.card .card-body .text-muted { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; }

/* Tighter tab content */
.tab-content { padding-top: 0 !important; }

/* Dark log area scroll */
pre::-webkit-scrollbar       { width: 6px; }
pre::-webkit-scrollbar-thumb { background: #555; border-radius: 3px; }
pre::-webkit-scrollbar-track { background: #1e1e1e; }

/* Graph cards: remove inner padding for cleaner look */
.card .js-plotly-plot { margin: 0 !important; }

/* Navbar branding */
.navbar-brand { font-weight: 600; font-size: 1.15rem; }

/* Responsive grid tweaks for small screens */
@media (max-width: 992px) {
    .card-body .row > [class*="col-"] { margin-bottom: 0.4rem; }
}

/* Progress bar thin style */
.progress { border-radius: 2px; }

/* Analysis log monospace */
#analysis-log {
    line-height: 1.45;
    word-break: break-word;
}

/* ECG strip browser slider */
.rc-slider-track { background-color: #2196F3 !important; }
.rc-slider-handle { border-color: #2196F3 !important; }

/* ── Flag panel ─────────────────────────────────────────────────────────── */
#flag-panel .offcanvas-body { padding: 0.75rem; }
#flag-list-container .list-group-item { padding: 0.4rem 0.6rem; font-size: 0.85rem; }
#flag-list-container .list-group-item:hover { background-color: #fff8e1; }
#flag-list-container .list-group { border-radius: 4px; }

/* Flag toggle button badge */
#flag-toggle-btn .badge { font-size: 0.7rem; vertical-align: middle; }

/* ── M11.c.1 — Beats grid active-cell highlight ─────────────────────────── */
/* Active-cell visual state is toggled by a clientside callback in
   callbacks/beats_grid.py — server doesn't re-render the grid on cell
   clicks anymore. The .beats-grid-cell-active class is added to the
   clicked cell and removed from the others. */
/* Dark cells, as CardiAro's drill-in (lab 2026-10-08). */
#beats-grid-grid { background: #161616; padding: 6px; border-radius: 4px; }
.beats-grid-cell {
    border: 1px solid #8c8c8c;
    border-radius: 4px;
    background: #242424;
    cursor: pointer;
    width: 100%;
    text-align: left;
    padding: 0;
    transition: border-color 80ms, box-shadow 80ms;
    /* The cells are drawn by assets/beats_grid_scroll.js. A long list holds
       thousands of them; the browser skips the ones scrolled out of view. */
    position: relative;
    overflow: hidden;
    content-visibility: auto;
    contain-intrinsic-size: auto 212px;
}
.beats-grid-wrap {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
}
/* The 'n n v n n' letter row above each cell picture. */
.beats-grid-letters {
    padding: 2px 4px;
    line-height: 1.0;
    white-space: nowrap;
    overflow: hidden;
    font-family: ui-monospace, monospace;
    font-size: 12px;
    position: relative;
    min-height: 17px;
}
.beats-grid-letters span { margin-right: 2px; }
/* A letter placed over its own beat (the dashed line under it). */
.beats-grid-letters span.at { position: absolute; top: 2px; margin: 0; transform: translateX(-50%); }
.beats-grid-letters span.focal { font-weight: bold; text-decoration: underline; }
/* The letters of the neighbouring beats are quieter than the cell's own
   beat: a neighbour is another cell's beat shown again, and at full strength
   a relabel looked as if it had changed the beats next to it (lab 2026-10-08). */
.beats-grid-letters span:not(.focal) { opacity: 0.55; }
.beats-grid-picture { pointer-events: none; }
/* Similarity to the template, shown only on the outlier cells. */
.beats-grid-similarity {
    position: absolute;
    right: 5px;
    bottom: 3px;
    font-size: 12px;
    font-weight: 700;
    color: #f2f2f2;
    pointer-events: none;
}
/* The selected cell: CardiAro's orange frame. */
.beats-grid-cell-active {
    border: 2px solid #FF9800 !important;
    box-shadow: 0 0 0 1px #FF9800 inset !important;
}

/* ── M11.d — Beats grid brush-mode multi-select highlight ─────────────────── */
.beats-grid-cell-brushed {
    border: 2px solid #26C6DA !important;     /* cyan — distinct from the */
    box-shadow: 0 0 0 1px #26C6DA inset !important;  /* orange active ring */
}
/* The frame drawn while dragging over the cells to select several
   (assets/beats_grid_scroll.js). */
.beats-grid-band { position: fixed; z-index: 2000; pointer-events: none;
                   border: 1px dashed #26C6DA; background: rgba(38, 198, 218, 0.15); }
#beats-grid-grid { user-select: none; }
/* When in brush mode, give cells a subtle hover cue so the analyst sees */
/* the cell is clickable for selection. */
.beats-grid-brush-active .beats-grid-cell:hover {
    background: #33342a;
    cursor: cell;
}

/* ── P1-3 (closed 2026-05-05) — Disabled-button cursor feedback ───────── */
/* Bootstrap's btn:disabled keeps a default cursor on the disabled state */
/* in some browsers, which makes the button feel "frozen" rather than */
/* deliberately unavailable. Force not-allowed so the analyst gets a */
/* clear visual rejection signal when they click Prev on page 1 / Next */
/* on the last page. Matches the audit's requested affordance. */
.btn[disabled],
.btn:disabled,
button[disabled] {
    cursor: not-allowed !important;
}

/* ── BUG-008 (round 7 fix, 2026-05-07) — html / body scroll viewport ─── */
/* Round-1 attempt was wrong: `html, body { height: auto !important }` */
/* made BOTH html AND body grow to content height (1604px), so they */
/* matched and produced ZERO overflow — `window.scrollTo()` was a no-op */
/* because there was no scrolling viewport. */
/* */
/* Correct fix: */
/*   html  → height 100% (locked to viewport — scrolling container) */
/*   body  → min-height 100%, height auto (grows past viewport on tall */
/*           pages, creating overflow that html scrolls) */
/* */
/* Combined with the BUG-001/002 overflowY:visible on the admin */
/* DataTable, wheel events bubble from the table to the document and */
/* the page scrolls naturally. */
html {
    height: 100% !important;
}
body {
    min-height: 100% !important;
    height: auto !important;
}

/* ── BUG-007 / BUG-011 (closed 2026-05-07) — outline-secondary contrast ─ */
/* Bootstrap's btn-outline-secondary on a white card surface reads as */
/* "disabled" — the audit reported analysts not noticing the Refresh / */
/* Refresh users / Edit / Legacy .dat buttons because they look greyed */
/* out. Bump the border + text weight on enabled outline-secondary so */
/* the affordance is visible. Disabled state still grey via Bootstrap */
/* :disabled, so the contrast between enabled and disabled is preserved. */
.btn-outline-secondary:not(:disabled):not(.disabled) {
    color: #424242;
    border-color: #757575;
    border-width: 1.5px;
    font-weight: 500;
}
.btn-outline-secondary:not(:disabled):not(.disabled):hover {
    background-color: #424242;
    border-color: #424242;
    color: white;
}

/* ── BUG-017 (closed 2026-05-07) — Events kind-row affordance ──────── */
/* Audit reported the Events tree kind-rows ("Pause", "SVE Run", etc.) */
/* rendering in light grey "disabled-looking" text so analysts couldn't */
/* tell they were clickable. The rows are dbc.Button(color="light", */
/* outline=True) — make them visibly clickable. */
[id*="events-v2-kind-row"] {
    cursor: pointer !important;
    color: #212529 !important;
    transition: background-color 80ms;
}
[id*="events-v2-kind-row"]:hover {
    background-color: #FFF8E1 !important;
}

/* ── KWP-11 (closed 2026-05-05) — Borsam ingest mode radio ─────────────── */
/* Audit reported BOTH "Folder path on SERVER" and "ZIP upload" radios */
/* appearing selected simultaneously. Native HTML radios are correctly */
/* exclusive (shared name, browser handles single-select). The visual */
/* leak is bootstrap's default form-check-inline styling not differentiating */
/* the checked label from the unchecked label hover state. */
/* Make the active radio's label visibly bold + branded so the analyst */
/* can never mistake the unchecked option for an active one. */
.ib-mode-radios .form-check-inline .form-check-label {
    color: #757575;
    font-weight: 400;
    transition: color 80ms, font-weight 80ms;
}
.ib-mode-radios .form-check-inline .form-check-input:checked ~ .form-check-label,
.ib-mode-radios .form-check-inline .form-check-input:checked + .form-check-label {
    color: #1565C0;
    font-weight: 600;
}

/* ── BUG-C-003 (closed 2026-05-05) — PageScan opacity anchor ──────────── */
/* The audit reported PageScan content rendering at ~10–20 % opacity */
/* after interacting with an event-kind row on the Events tab. The */
/* root cause was not a single bleeding rule we could trace inline, */
/* but the symptom is consistent with a parent-tree style cascade or */
/* with stale CSS state during a renderer-freeze recovery (the audit */
/* coincided with the BUG-D-004 freeze condition, now closed). */
/* */
/* Defensive anchor: PageScan's tab body and the strip-render */
/* containers are explicitly pinned to opacity: 1 so no inherited or */
/* cascaded opacity can collapse the analyst's primary reading */
/* surface. The events_tab_v2 mosaic intentionally fades unaccepted */
/* event cards via inline style="opacity: 0.55" — that's scoped to */
/* the Card element so it doesn't leak through this anchor. */
#page-scan-tab-content,
#page-scan-scroll-container,
#page-scan-window-container,
#page-scan-window-container .js-plotly-plot {
    opacity: 1 !important;
}

/* PageScan: the scan rows, drawn by the page script in callbacks/page_scan.py
   from page-scan-scan-rows-store. The image takes the row minus the 62 px
   clock label and the 4 px gap; the tick positions rely on that. */
.ps-row {
    display: flex;
    align-items: flex-start;
    gap: 4px;
    cursor: crosshair;
    position: relative;
}
/* Light on dark, as the row images are (utils/page_scan_raster.py). */
.ps-row-label {
    width: 62px;
    flex: 0 0 62px;
    font-size: 11px;
    font-weight: 600;
    font-family: monospace;
    color: #f0f0f0;
    padding-top: 9px;
}
.ps-row img {
    width: calc(100% - 66px);
    height: auto;
    display: block;
    user-select: none;
}
/* PageScan: ectopy ticks drawn over the scan rows (callbacks/page_scan.py). */
.ps-tick {
    position: absolute;
    width: 4px;
    margin-left: -2px;
    pointer-events: none;
    opacity: 0.85;
}
.ps-tick-v { top: 24%; height: 52%; background: #f01414; }
.ps-tick-s { top: 34%; height: 32%; background: #c75cff; }

/* AFIB tab: right-click menu on the ECG strip (assets/afib_strip_menu.js). */
.afib-menu {
    position: fixed;
    z-index: 3000;
    min-width: 330px;
    background: #fff;
    border: 1px solid #b8b8b8;
    border-radius: 4px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    padding: 4px 0;
    font-size: 12px;
}
.afib-menu-head { padding: 4px 12px; color: #666; font-size: 11px; }
.afib-menu-sep { border-top: 1px solid #e3e3e3; margin: 4px 0; }
.afib-menu-item { padding: 5px 12px; cursor: pointer; }
.afib-menu-item:hover { background: #eef3fb; }
.afib-menu-range {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 12px;
}
.afib-menu-range-name { flex: 1 1 auto; }
.afib-menu-range button {
    font-size: 11px;
    padding: 1px 8px;
    border: 1px solid #c9c9c9;
    border-radius: 3px;
    background: #fafafa;
    cursor: pointer;
}
.afib-menu-range button:hover:not(:disabled) { background: #ffe9c7; border-color: #ff9800; }
.afib-menu .disabled, .afib-menu-range button:disabled { color: #aaa; cursor: default; }

/* Template tab, CardiAro style (callbacks/template_tab.py). */
.tpl-card {
    width: 100%;
    padding: 0;
    border: 1px solid #1b2a4e;
    border-radius: 2px;
    background: #fff;
    cursor: pointer;
    text-align: left;
    overflow: hidden;
}
.tpl-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #0b2265;
    color: #fff;
    font-family: ui-monospace, monospace;
    font-size: 12px;
    font-weight: 700;
    padding: 1px 4px;
}
.tpl-card .tpl-count, .tpl-card .tpl-num { color: #ffeb3b; }
.tpl-card.tpl-selected { border-color: #ff8c00; box-shadow: 0 0 0 1px #ff8c00; }
.tpl-card.tpl-selected .tpl-card-head { background: #ff8c00; }
.tpl-card.tpl-selected .tpl-count, .tpl-card.tpl-selected .tpl-num { color: #fff; }
.tpl-card-note { font-size: 10px; min-height: 0; padding: 0 4px; color: #666; }
.tpl-card-img { display: block; width: 100%; height: 150px; pointer-events: none; }
.tpl-relabel-bar {
    border-top: 1px solid #e0e0e0;
    padding: 6px 8px;
    margin: 0 8px;
}
.tpl-list-head {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex: 0 0 auto;
    background: #ff8c00;
    color: #fff;
    font-family: ui-monospace, monospace;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    padding: 2px 4px;
}
.tpl-beat-list {
    height: 48vh;
    overflow-y: auto;
    overflow-x: hidden;
    border: 1px solid #c8cfe0;
    background: #fff;
}
.tpl-beat-row {
    border-bottom: 1px solid #eef0f6;
    cursor: pointer;
    content-visibility: auto;
    contain-intrinsic-size: auto 45px;
}
.tpl-beat-row:hover { background: #f4f7ff; }
/* The row shown in the strip is drawn in red, as in CardiAro. */
.tpl-beat-row.active { background: #fff3ee; }
.tpl-beat-row.active polyline { stroke: #e01010; stroke-width: 1.4; }
.tpl-beat-row svg { pointer-events: none; }
.tpl-list-note { color: #888; font-size: 11px; text-align: center; padding: 20px 6px; }

/* Events tab: the scrolling event list (assets/events_list.js). */
.ev-list {
    /* Rows settle on a card edge, so the first card on screen (the selected
       one) is a whole card. */
    scroll-snap-type: y proximity;
    height: 36vh;
    min-height: 240px;
    overflow-y: auto;
    overflow-x: hidden;
    border: 1px solid #1b2a4e;
    background: #fff;
    outline: none;
}
.ev-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px; }
.ev-card {
    scroll-snap-align: start;
    position: relative;
    border: 1px solid #c9cfdd;
    cursor: pointer;
    background: #fff;
    content-visibility: auto;
    contain-intrinsic-size: auto 112px;
}
.ev-card.selected { outline: 2px solid #ff8c00; outline-offset: -2px; }
.ev-card.rejected svg { opacity: 0.35; }
.ev-card-head, .ev-card-foot {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: ui-monospace, monospace;
    font-size: 11px;
    font-weight: 700;
    padding: 0 4px;
    line-height: 1.3;
}
.ev-card-foot { justify-content: space-between; }
.ev-card-head input { margin: 0; cursor: pointer; }
.ev-badge {
    font-size: 9px;
    font-weight: 600;
    border-radius: 3px;
    padding: 0 4px;
    color: #fff;
}
.ev-badge.rej { background: #c62828; }
.ev-badge.acc { background: #2e7d32; }
.ev-badge.nop { background: #757575; }
.ev-badge.art { background: #ef6c00; }
.ev-card svg { pointer-events: none; }

/* ── Fixed review frame (Template, Events, AFIB, PageScan) ────────────────
   Lab 2026-10-05, from CardiAro: "the frame is fixed and the ECG plots in
   the section below all the time". The tab is exactly as tall as the window
   leaves it (--rv-top is the top of the tab area, kept by
   assets/review_frame.js). The top pane scrolls inside itself; the bottom
   pane is the ECG strip and never moves. */
.rv-frame {
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--rv-top, 170px) - 4px);
    min-height: 560px;
    overflow: hidden;
}
.rv-frame > .rv-top {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
}
.rv-frame > .rv-bottom {
    flex: 0 0 auto;
    border-top: 2px solid #1b2a4e;
    background: #fff;
}
/* A top pane made of columns: each column scrolls by itself. */
.rv-frame > .rv-top.rv-top-cols {
    display: flex;
    flex-wrap: nowrap;
    overflow: hidden;
}
.rv-top-cols > [class*="col"] { min-height: 0; overflow-y: auto; }
/* Template: the grid scrolls, the relabel bar stays under it; the beat list
   takes what the right column has left. */
.rv-top-cols > .tpl-middle,
.rv-top-cols > .tpl-right,
.rv-top-cols > .ev-right { display: flex; flex-direction: column; overflow: hidden; }
.rv-frame .tpl-beat-list { height: auto; flex: 1 1 120px; min-height: 90px; }
.rv-frame .tpl-right .dash-graph { flex: 0 0 auto; }
/* Events: the list takes what is left above the action bar. */
.rv-frame .ev-list { height: auto; flex: 1 1 140px; min-height: 120px; }
/* PageScan: the scan takes what is left under its controls. */
.rv-frame > .rv-top.ps-top { display: flex; flex-direction: column; overflow: hidden; }
.rv-frame .ps-scan { flex: 1 1 140px; min-height: 110px; }
/* PageScan controls: one toolbar row and one thin status line, so the scan
   gets the height (lab 2026-10-14). The toolbar wraps on a narrow window. */
.ps-toolbar {
    display: flex; flex-wrap: wrap; align-items: center; gap: 4px;
    margin-bottom: 2px;
}
.ps-toolbar .btn { padding: 1px 7px; }
.ps-toolbar .form-select { padding-top: 1px; padding-bottom: 1px; }
.ps-tool-sep { width: 1px; height: 18px; background: #ccd; margin: 0 4px; }
.ps-statusline {
    display: flex; align-items: center; gap: 12px;
    font-size: 11px; min-height: 15px; line-height: 15px;
    margin-bottom: 3px; white-space: nowrap; overflow: hidden;
}
/* Slimmer bars above the frame. */
.navbar { padding-top: 0.2rem; padding-bottom: 0.2rem; }
.rv-header { font-size: 13px; }

/* Analysis Dashboard inside the fixed frame (2026-10-05). The strip grows
   with the chosen width (2.5 s is far taller than 25 s); it never takes more
   than this share of the frame and scrolls inside its pane beyond that. */
.rv-frame > .rv-bottom.rv-bottom-cap { max-height: 80%; overflow-y: auto; overflow-x: hidden; }
.rv-dash .rv-frame > .rv-top { padding-top: 6px; }

/* Template QRS list: channel selector in the header and its right-click menu. */
.tpl-ch-select {
    width: 72px; height: 20px; min-height: 0; padding: 0 20px 0 6px;
    font-size: 11px; font-weight: 700; line-height: 18px;
    background-position: right 4px center;
}
.tpl-ch-menu {
    position: fixed; z-index: 3000; min-width: 96px; padding: 3px 0;
    background: #fff; border: 1px solid #9aa3b5;
    box-shadow: 2px 3px 8px rgba(0, 0, 0, .25); font-size: 13px;
}
.tpl-ch-menu div { padding: 3px 14px 3px 26px; cursor: pointer; position: relative; }
.tpl-ch-menu div:hover { background: #dbe6ff; }
.tpl-ch-menu div.on::before { content: "\2713"; position: absolute; left: 8px; }
/* "C": the template the current beat belongs to (CardiAro's orange badge). */
.tpl-card { position: relative; }
.tpl-card.tpl-current::after {
    content: "C"; position: absolute; top: 24px; right: 4px;
    width: 18px; height: 18px; line-height: 18px; text-align: center;
    background: #ff8c00; color: #fff; font-weight: 700; font-size: 12px;
    border-radius: 3px; pointer-events: none;
}
/* Dashboard, compact inside the frame: thin statistics chips, the filter
   note beside the position label, tighter card padding. */
.rv-dash #summary-stats-row { margin-bottom: 6px !important; }
.rv-dash #summary-stats-row .card-body { padding: 2px 6px; }
.rv-dash #summary-stats-row h5 { font-size: 1rem; margin: 0; }
.rv-dash .rv-top .card { margin-bottom: 6px !important; }
.rv-dash .rv-top .card-header { padding: 3px 10px; }
.rv-dash .rv-bottom .card-header { padding: 4px 10px; }
.rv-dash .rv-filter-note { float: left; font-size: 11px; margin: 3px 0 0 !important; }
.rv-dash #strip-position-label { margin-bottom: 2px !important; }
/* The "C" count and its Clear button under the Visible Type list. */
.tpl-c-line { display: flex; align-items: center; gap: 6px; margin-top: 8px; font-size: 11px; color: #555; }
.tpl-c-key { background: #ff8c00; color: #fff; font-weight: 700; border-radius: 3px; width: 16px; height: 16px; line-height: 16px; text-align: center; font-size: 11px; }
.tpl-c-clear { margin-left: auto; border: 1px solid #c8cfe0; background: #fff; border-radius: 3px; font-size: 10px; padding: 0 6px; color: #555; }
.tpl-c-clear:hover { background: #f1f3f8; }

/* The recording scroll bar under a review strip (assets/strip_scrubber.js). */
.rec-scrub { display: flex; align-items: center; gap: 4px; height: 18px; margin: 2px 0 3px; user-select: none; }
.rec-scrub-step { flex: 0 0 auto; width: 18px; height: 16px; line-height: 12px; padding: 0; font-size: 11px;
                  border: 1px solid #b9c1d3; background: #f3f5fa; color: #334; border-radius: 2px; }
.rec-scrub-step:hover { background: #e2e7f3; }
.rec-scrub-track { position: relative; flex: 1 1 auto; height: 12px; background: #eef1f7; border: 1px solid #c8cfe0;
                   border-radius: 2px; cursor: pointer; touch-action: none; }
.rec-scrub-thumb { position: absolute; top: -1px; width: 16px; height: 12px; margin-left: -8px; background: #8792ab;
                   border-radius: 2px; pointer-events: none; }
.rec-scrub.dragging .rec-scrub-thumb, .rec-scrub-track:hover .rec-scrub-thumb { background: #1b2a4e; }
.rec-scrub-time { flex: 0 0 auto; min-width: 150px; text-align: right; font-family: ui-monospace, monospace;
                  font-size: 11px; color: #445; white-space: pre; }

/* Trend tab: the chart fills the top pane; the readout line sits above it. */
.rv-frame > .rv-top.trend-top { display: flex; flex-direction: column; overflow: hidden; }
.trend-bar { display: flex; align-items: center; gap: 6px; flex: 0 0 auto; padding: 3px 8px 1px; }
.trend-readout { flex: 1 1 auto; font-family: ui-monospace, monospace; font-size: 12px; font-weight: 600; color: #223; white-space: pre; overflow: hidden; }
.trend-graph { flex: 1 1 200px; min-height: 200px; }

/* The confirm dialog before a stretch is marked or unmarked as AFIB
   (assets/rhythm_range_tools.js). */
.rhythm-confirm-back { position: fixed; inset: 0; z-index: 4000; background: rgba(0, 0, 0, .18);
                       display: flex; align-items: center; justify-content: center; }
.rhythm-confirm { min-width: 380px; background: #fff; border: 1px solid #8a93a8; border-radius: 4px;
                  box-shadow: 0 6px 24px rgba(0, 0, 0, .35); font-size: 13px; }
.rhythm-confirm-title { padding: 6px 12px; background: #1b2a4e; color: #fff; font-weight: 700; border-radius: 3px 3px 0 0; }
.rhythm-confirm-body { padding: 12px 14px 6px; }
.rhythm-confirm-range { display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: baseline; margin-top: 10px;
                        font-family: ui-monospace, monospace; }
.rhythm-confirm-range span { color: #667; }
.rhythm-confirm-range b { margin-right: 12px; }
.rhythm-confirm-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 10px 14px 12px; }
.rhythm-confirm-foot button { min-width: 76px; padding: 3px 10px; border: 1px solid #9aa3b5; border-radius: 3px; background: #f3f5fa; }
.rhythm-confirm-foot .rhythm-confirm-ok { background: #ff9800; border-color: #e08600; color: #fff; font-weight: 700; }
.afib-top-range { border-left: 1px solid #0a0; border-right: 1px solid #0a0; }
.scan-drag-area { border-left: 1px solid #ff8c00; border-right: 1px solid #ff8c00; }

/* Whatever is in the strip pane, the pane above it keeps its room: a strip
   that is taller than this share of the frame scrolls inside its own pane. */
.rv-frame > .rv-bottom { max-height: 76%; overflow-y: auto; overflow-x: hidden; }

/* PageScan: the scan with its side panel (lab 2026-10-06). */
.rv-frame .ps-scan-row { flex: 1 1 140px; min-height: 110px; display: flex; gap: 6px; overflow: hidden; }
.ps-scan-row > .ps-scan { flex: 1 1 auto; min-height: 0; min-width: 0; }
.ps-side { flex: 0 0 236px; overflow-y: auto; overflow-x: hidden; padding: 2px 6px 4px;
           border: 1px solid #d9deea; border-radius: 4px; background: #f6f8fc; font-size: 11px; }
.ps-side-title { font-weight: 700; text-transform: uppercase; font-size: 10px; color: #556; margin: 5px 0 2px; }
.ps-side-checks .form-check { min-height: 0; margin-bottom: 0; }
.ps-side-checks label { font-size: 11px; }
.ps-play-row { display: flex; gap: 4px; }
.ps-play-btn { flex: 1 1 0; border: 1px solid #b9c1d3; background: #fff; border-radius: 3px; font-size: 11px; padding: 1px 0; }
.ps-play-btn:hover { background: #e9eefb; }
.ps-play-go.playing { background: #1b8a3a; border-color: #1b8a3a; color: #fff; }
.ps-speed-row { display: flex; align-items: center; justify-content: space-between; gap: 6px; margin-top: 3px; }
.ps-speed { width: 68px; height: 20px; font-size: 11px; padding: 0 4px; border: 1px solid #b9c1d3; border-radius: 3px; }
.ps-gauges { display: flex; gap: 4px; justify-content: space-between; }
.ps-gauge { flex: 1 1 0; text-align: center; }
.ps-gauge-name { font-weight: 700; font-size: 10px; }
.ps-gauge-bar { position: relative; height: 92px; margin: 4px 2px 2px; border: 1px solid #c8cfe0; background: #fff; }
.ps-gauge-tick { position: absolute; left: 2px; transform: translateY(50%); font-size: 8px; color: #778; line-height: 1; }
.ps-gauge-mark { position: absolute; left: 0; right: 0; height: 5px; margin-bottom: -2px; background: #ff8c00; opacity: .85; }
.ps-gauge-value { font-family: ui-monospace, monospace; font-weight: 700; font-size: 11px; }
.ps-tick-p { top: 8%; height: 84%; width: 3px; background: #39c5ff; }
.ps-hide-v .ps-tick-v, .ps-hide-s .ps-tick-s, .ps-hide-p .ps-tick-p { display: none; }
.afib-menu-sub { display: flex; justify-content: space-between; gap: 18px; padding: 5px 12px; cursor: pointer; }
.afib-menu-sub:hover, .afib-menu-sub.open { background: #eef3fb; }
.afib-menu-sub.disabled { color: #aaa; cursor: default; }
/* The side panel must show its gauges without scrolling in a 1000 px window. */
.ps-side-title { margin: 3px 0 1px; }
.ps-side-checks .form-check-inline { margin-right: 6px; }
.ps-gain { font-size: 11px; height: 22px; min-height: 0; padding: 0 22px 0 6px; }
.ps-gauge-bar { height: 62px; margin-top: 3px; }
.ps-speed-row { margin-top: 2px; }

/* The long submenu (CardiAro's whole list) stays on screen. */
.afib-submenu { max-height: calc(100vh - 16px); overflow-y: auto; }
.afib-submenu .afib-menu-item { padding: 2px 14px; font-size: 12px; }
.afib-submenu .afib-menu-head { padding: 2px 12px; }
.afib-submenu .afib-menu-sep { margin: 2px 0; }

/* Trend tab readout: the cursor time, then one small box a value. */
.trend-bar { gap: 8px; padding: 5px 10px 3px; border-bottom: 1px solid #e3e7f0; background: #f7f9fc; }
.trend-readout { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-family: inherit; white-space: normal; }
.trend-time { font-family: ui-monospace, monospace; font-weight: 700; font-size: 13px; color: #1b2a4e; margin-right: 6px; }
.trend-chip { display: inline-flex; align-items: baseline; gap: 5px; padding: 1px 8px; border: 1px solid #d5dbe8; border-radius: 10px; background: #fff; }
.trend-chip-label { font-size: 10px; color: #6b7487; text-transform: uppercase; letter-spacing: .02em; }
.trend-chip-value { font-family: ui-monospace, monospace; font-weight: 700; font-size: 12px; color: #1b2a4e; }
.trend-note { font-size: 10px; color: #8a92a3; margin-left: 6px; font-weight: 400; }
.trend-st { display: flex; align-items: center; flex: 0 0 auto; }

/* The area dragged on a strip, and the notice after a menu choice. */
.strip-drag-area { border-left: 1px solid #ff8c00; border-right: 1px solid #ff8c00; }
.rhythm-toast { position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 4500;
                max-width: 80vw; padding: 7px 16px; border-radius: 4px; background: #1b2a4e; color: #fff;
                font-size: 13px; box-shadow: 0 4px 16px rgba(0, 0, 0, .35); }
.rhythm-toast.warn { background: #8a4b00; }

/* The area dragged on a strip (CardiAro's look: over the signal only, a thin
   dark frame), with its duration on a small tab. */
.strip-drag-area { position: absolute; pointer-events: none; z-index: 4; box-sizing: border-box;
                   background: rgba(255, 170, 60, 0.26); border: 1px solid rgba(40, 30, 10, 0.85); }
.strip-drag-area.open-left { border-left: 0; }
.strip-drag-area.open-right { border-right: 0; }
.strip-drag-label { position: absolute; top: 4px; left: 50%; transform: translateX(-50%); white-space: nowrap;
                    display: flex; align-items: baseline; gap: 8px; padding: 1px 9px; border-radius: 10px;
                    background: rgba(27, 42, 78, 0.92); color: #fff; font-size: 11px;
                    box-shadow: 0 1px 4px rgba(0, 0, 0, .3); }
.strip-drag-label b { font-family: ui-monospace, monospace; font-size: 12px; }
.strip-drag-label span { opacity: .82; font-family: ui-monospace, monospace; font-size: 10px; }

/* The "General | More" panel at the right of a review strip
   (layouts/strip_tools.py, assets/strip_tools.js). */
.strip-tools-row { display: flex; align-items: stretch; gap: 6px; }
.strip-tools-main { position: relative; flex: 1 1 auto; min-width: 0; }
.strip-tools { flex: 0 0 168px; display: flex; flex-direction: column; min-height: 0; font-size: 12px;
               border: 1px solid #c8cfe0; border-radius: 3px; background: #eef1f7; overflow: hidden; }
.strip-tools-tabs { display: flex; flex: 0 0 auto; }
.strip-tools-tab { flex: 1 1 0; padding: 2px 0; font-size: 11px; color: #6b7487; background: #dfe4ee;
                   border: 0; border-bottom: 1px solid #c8cfe0; }
.strip-tools-tab + .strip-tools-tab { border-left: 1px solid #c8cfe0; }
.strip-tools-tab.active { color: #1b2a4e; font-weight: 600; background: #ffd9a8; }
.strip-tools-pane { flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 6px 8px; }
.strip-tools-general { padding: 4px; }
.strip-tools-actions { display: flex; gap: 4px; margin-bottom: 4px; }
.strip-tools-btn { flex: 1 1 0; padding: 2px 0; font-size: 11.5px; color: #1b2a4e; background: #dfe4ee;
                   border: 1px solid #9aa3b5; border-radius: 3px; }
.strip-tools-btn:hover { background: #ffd9a8; }
.strip-tools-info { padding: 5px 6px; background: #fff; border: 1px solid #d8dde8;
                    font-family: ui-monospace, Consolas, monospace; font-size: 11.5px; color: #3c4658; }
.strip-tools-more, .strip-tools[data-pane="more"] .strip-tools-general { display: none; }
.strip-tools[data-pane="more"] .strip-tools-more { display: block; }
.strip-tools-check { display: flex; align-items: center; gap: 6px; margin: 0 0 4px; cursor: pointer; user-select: none; }
.strip-tools-box { flex: 0 0 13px; height: 13px; border: 1px solid #6b7487; background: #fff; font-size: 11px;
                   line-height: 11px; text-align: center; color: #1b2a4e; }
.strip-tools-check.on .strip-tools-box::before { content: "\2713"; }
.strip-info-head { margin-top: 3px; color: #1b2a4e; font-weight: 600; }
.strip-info-head:first-child { margin-top: 0; }
.strip-info-row { display: flex; gap: 4px; white-space: nowrap; }
.strip-info-row .v { margin-left: auto; color: #111; font-weight: 600; }
.strip-info-row .u { flex: 0 0 26px; color: #7c879a; }

/* "Grid" and "Display HR" switched off. The grid lines stay in the page,
   invisible: the square-grid fit measures them. */
.ecg-grid-off .strip-tools-main .gridlayer path,
.ecg-grid-off .strip-tools-main .minor-gridlayer path { stroke-opacity: 0 !important; }
.ecg-hr-off .strip-tools-main .tracerrhr { display: none; }

/* The compass (caliper) over a strip. One colour, unlike anything else on
   the strip: the traces are blue and green, the grid pink, the click cursor
   black, a VE red. Nothing of it is drawn outside the signal's area. */
.ecg-compass { position: absolute; z-index: 12; pointer-events: none; overflow: hidden; color: #b000d8; }
.ecg-compass-grab { pointer-events: auto; touch-action: none; }
.ecg-compass-leg { position: absolute; top: 0; bottom: 0; width: 9px; margin-left: -4px; cursor: ew-resize; }
.ecg-compass-leg::before, .ecg-compass-mid::before { content: ""; position: absolute; top: 0; bottom: 0; left: 4px;
                                                     border-left: 1px solid currentColor; }
.ecg-compass-knob { position: absolute; left: 0; width: 9px; height: 9px; margin-top: -4px;
                    border: 1px solid currentColor; background: rgba(255, 255, 255, .55); box-sizing: border-box; }
.ecg-compass-bar { position: absolute; height: 0; border-top: 1px solid currentColor; }
.ecg-compass-mid { position: absolute; width: 9px; margin-left: -4px; cursor: move; }
.ecg-compass-mid .ecg-compass-knob { top: 100%; margin-top: -9px; }
.ecg-compass-label { position: absolute; white-space: nowrap; font: 600 12px ui-monospace, Consolas, monospace;
                     color: #111; background: rgba(255, 255, 255, .8); padding: 0 3px; }

/* The Save and Print dialogs of the strip panel, and the print preview
   (assets/strip_tools.js). They use the frame of the range menu's confirm
   dialog (.rhythm-confirm). */
.strip-dialog .rhythm-confirm-body { display: grid; gap: 8px; font-size: 13px; }
.strip-dialog label { display: flex; align-items: center; gap: 6px; margin: 0; }
.strip-dialog .f { display: grid; gap: 2px; }
.strip-dialog .f > span { color: #667; font-size: 11.5px; }
.strip-dialog input[type="text"], .strip-dialog select { width: 100%; box-sizing: border-box; padding: 2px 5px; border: 1px solid #9aa3b5;
                                                         border-radius: 3px; }
.strip-dialog .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.strip-dialog fieldset { margin: 0; padding: 4px 8px 6px; border: 1px solid #c8cfe0; border-radius: 3px;
                         display: flex; flex-wrap: wrap; gap: 4px 14px; }
.strip-dialog legend { float: none; width: auto; margin: 0; padding: 0 4px; font-size: 11.5px; color: #667; }
.strip-dialog label.off { color: #9aa3b5; }
.strip-dialog .note { color: #667; font-size: 11.5px; }
.strip-print-view { width: min(1100px, 94vw); height: 92vh; display: flex; flex-direction: column; }
.strip-print-view iframe { flex: 1 1 auto; border: 0; background: #666; }

/* The click cursor on a strip (assets/relabel_cursor.js): a little thicker than a
   grid line, so it is not lost among them (lab 2026-10-09). */
:root { --holter-cursor-width: 2px; }

/* The Tabular tab (layouts/tabular_tab.py): the table fills the top pane and
   scrolls inside it, under its header row. */
.rv-frame > .rv-top.tabular-top { overflow: hidden; padding: 4px 8px 2px; }
.tabular-top .dash-table-container, .tabular-top .dash-spreadsheet-container { height: 100%; max-height: 100%; }
.tabular-top .dash-spreadsheet-inner { max-height: 100% !important; }

/* The Strips tab (layouts/strips_tab.py): the saved strips as cards, as
   CardiAro draws them, and the buttons under them. */
.rv-frame > .rv-top.strips-top { display: flex; flex-direction: column; overflow: hidden; padding: 4px 8px 2px;
                                 background: #e3e4f0; }
.strips-cards { flex: 1 1 auto; min-height: 0; overflow-y: auto; display: grid; align-content: start; gap: 3px;
                grid-template-columns: repeat(auto-fill, minmax(440px, 1fr)); }
.strips-card { position: relative; height: 100px; background: #fff; border: 1px solid #8f96ad; cursor: pointer;
               overflow: hidden; }
.strips-card.chosen { border: 2px solid #ff9800; }
.strips-card-pic { position: absolute; inset: 0; width: 100%; height: 100%; }
.strips-card-time, .strips-card-name, .strips-card-len { position: absolute; font: 600 12px ui-monospace, Consolas, monospace;
                                                         color: #111; background: rgba(255, 255, 255, .7); padding: 0 3px; }
.strips-card-time { top: 1px; left: 2px; }
.strips-card-tick { margin-right: 3px; font-weight: 400; }
.strips-card-name { top: 1px; right: 2px; max-width: 60%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.strips-card-len { bottom: 1px; right: 2px; }
.strips-bar { flex: 0 0 auto; display: flex; align-items: center; justify-content: center; gap: 6px; padding: 4px 0 2px; }
.strips-bar .strip-tools-btn { flex: 0 0 auto; padding: 2px 14px; }
.strips-status { font-size: 12px; color: #3c4658; }