:root{
    --base-font-size: 100%;
    --bg-base: #f0f4f9;
    --bg-grad-1: rgba(39, 122, 59, 0.08);
    --bg-grad-2: rgba(59, 130, 246, 0.08);
    --card: #ffffff; --text: #111827; --muted: #4b5563;
    --line: #d1d5db; --accent: #277a3b; --on-accent: #ffffff; --red-text: #dc2626; --red: #dc2626;
    --accent-fg: #277a3b; --focus: #277a3b;
    /* Kolory serii zgodne z legenda wykresu trendow */
    --c-sys: #c53030; --c-dia: #2b6cb0; --c-hr: #15803d; --c-wgt: #7c3aed;
    --dock: #ffffffee; --dock-shadow: 0 10px 32px rgba(20,30,60,.15);
    --input: #f3f4f6;
    /* Skala warstw: dock < nakladka < arkusz = toast < okno potwierdzenia */
    --z-dock: 50; --z-overlay: 90; --z-sheet: 200; --z-toast: 200; --z-dialog: 999;
    color-scheme: light;
  }
  html[data-theme="dark"]{
    --bg-base: #1b1d20;
    --bg-grad-1: rgba(255, 255, 255, 0.035);
    --bg-grad-2: rgba(255, 255, 255, 0.02);
    --card: #26292d; --text: #f3f4f6; --muted: #b4bac3;
    --line: #444950; --accent: #277a3b; --on-accent: #ffffff; --red-text: #f87171;
    --accent-fg: #f3f4f6; --focus: #e5e7eb;
    --c-sys: #f87171; --c-dia: #7fb0f0; --c-hr: #6ee7a0; --c-wgt: #c4b5fd;
    --dock: #101214ee;   /* ciemniejsze tlo docka: kontrast zielonego "+" >= 3:1 (akcent bez zmian) */ --dock-shadow: 0 10px 32px rgba(0,0,0,.6);
    --input: #202327;
    color-scheme: dark;
  }
  /* Pierwszy render, zanim app.js ustawi data-theme: trzymaj sie motywu systemowego,
     zeby nie bylo blysku jasnego tla. Po starcie skryptu data-theme jest zawsze ustawione. */
  @media (prefers-color-scheme: dark) {
    html:not([data-theme]) {
      --bg-base: #1b1d20;
      --bg-grad-1: rgba(255, 255, 255, 0.035);
      --bg-grad-2: rgba(255, 255, 255, 0.02);
      --card: #26292d; --text: #f3f4f6; --muted: #b4bac3;
      --line: #444950; --red-text: #f87171;
      --accent-fg: #f3f4f6; --focus: #e5e7eb;
      --c-sys: #f87171; --c-dia: #7fb0f0; --c-hr: #6ee7a0; --c-wgt: #c4b5fd;
      --dock: #101214ee;   /* ciemniejsze tlo docka: kontrast zielonego "+" >= 3:1 (akcent bez zmian) */ --dock-shadow: 0 10px 32px rgba(0,0,0,.6);
      --input: #202327;
      color-scheme: dark;
    }
  }
  html { font-size: var(--base-font-size); }
  *{box-sizing:border-box; -webkit-tap-highlight-color:transparent;}
  html,body{margin:0;padding:0;height:100%;}
  body{
    font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
    background-color: var(--bg-base);
    background-image: 
      radial-gradient(at 0% 0%, var(--bg-grad-1) 0px, transparent 50%),
      radial-gradient(at 100% 100%, var(--bg-grad-2) 0px, transparent 50%);
    color:var(--text);
    overflow:hidden; touch-action:pan-y;
    transition:background-color .3s, color .3s;
  }

  #viewport{overflow:hidden;height:100%;}
  #track{display:flex;width:200%;height:100%;transition:transform .3s cubic-bezier(.25,.8,.3,1);}
  #track.dragging{transition:none;}
  .screen{width:50%;height:100%;overflow-y:auto;position:relative;
    padding:calc(16px + env(safe-area-inset-top,0px)) 16px calc(100px + env(safe-area-inset-bottom, 0px));}

  .screen > * { max-width: 720px; margin-left: auto; margin-right: auto; }

  /* Entry Cards */
  .entry-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    margin: 10px 0; padding: 14px 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,.04);
    display: flex; flex-direction: column; gap: 8px;
    cursor: pointer;
    position: relative;
    transition: transform .1s ease, background-color .1s ease;
    content-visibility: auto;
    contain-intrinsic-size: auto 96px;
  }
  .card-hit { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: none; background: transparent; border-radius: inherit; cursor: pointer; z-index: 0; }
  .card-hit:focus-visible { outline: 3px solid var(--focus); outline-offset: -3px; } /* ujemny: content-visibility przytnie dodatni */
  .entry-card > :not(.card-hit) { position: relative; z-index: 1; pointer-events: none; }
  .entry-card:active { transform: scale(0.985); background-color: color-mix(in srgb, var(--card) 92%, var(--line)); }
  .card-top { display: flex; justify-content: space-between; align-items: center; }
  .card-main { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
  .card-sysdia { font-size: 1.75rem; font-weight: 800; letter-spacing: -0.5px; color: var(--text); }
  .card-unit { font-size: 0.8125rem; color: var(--muted); font-weight: 500; }
  .card-sub { display: flex; gap: 16px; font-size: 0.875rem; font-weight: 600; color: var(--muted); }
  .card-sub span { display: flex; align-items: center; gap: 4px; }
  .card-sub svg { width: 16px; height: 16px; stroke: var(--muted); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
  .card-sub .sub-hr svg { stroke: var(--c-hr); }   /* tetno w kolorze serii z wykresu */
  .card-sub .sub-wgt svg { stroke: var(--c-wgt); } /* waga w swoim kolorze */

  /* Kropki kolorow serii (zgodne z legenda wykresu trendow) */
  .sd { display: inline-block; width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
  /* Rozsuniencie kropki SYS/DIA od wartosci: flex z gap zamiast marginesow */
  .card-sysdia { display: inline-flex; align-items: center; gap: 10px; }
  .sd-sys { background: var(--c-sys); }
  .sd-dia { background: var(--c-dia); }
  .sd-hr  { background: var(--c-hr); }

  /* Kropki przy etykietach pol w arkuszu dodawania/edycji pomiaru */
  #boxWSys label::before, #boxWDia label::before, #boxWHr label::before, #boxWWgt label::before {
    content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 50%;
    margin-right: 7px; vertical-align: baseline;
  }
  #boxWSys label::before { background: var(--c-sys); }
  #boxWDia label::before { background: var(--c-dia); }
  #boxWHr  label::before { background: var(--c-hr); }
  #boxWWgt label::before { background: var(--c-wgt); }
  .card-date { font-size: 0.8125rem; font-variant-numeric:tabular-nums; color: var(--muted); text-align: right; }
  .card-date small { display: block; font-size: 0.75rem; opacity: 0.9; }
  .card-note { font-size: 0.875rem; line-height:1.4; color: var(--muted); font-style: italic; background: rgba(0,0,0,0.03); padding: 6px 10px; border-radius: 8px; }
  html[data-theme="dark"] .card-note { background: rgba(255,255,255,0.03); }

  button:focus-visible, input:focus-visible, textarea:focus-visible, .toggle:focus-visible {
    outline:3px solid var(--focus);
    outline-offset:2px;
  }

  /* Clear button */
  .clear-btn {
    position: absolute; top: 4px; right: 4px; z-index: 10;
    width: 32px; height: 32px; min-width: 32px; min-height: 32px; padding: 0;
    border: none; background: rgba(0,0,0,0.08); color: var(--muted);
    border-radius: 50%; font-size: 1rem; font-weight: 700;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all .15s ease;
  }
  html[data-theme="dark"] .clear-btn { background: rgba(255,255,255,0.12); }
  .clear-btn:hover { background: var(--red); color: #fff; }



  /* Empty state */
  .empty-box {
    text-align: center; padding: 40px 20px; margin-top: 40px;
    background: var(--card); border: 1px dashed var(--line); border-radius: 20px;
  }
  .empty-box h3 { margin: 0 0 8px; font-size: 1.125rem; }
  .empty-box p { margin: 0 0 16px; color: var(--muted); font-size: 0.875rem; }

  /* Trends: summary + table */
  #trendsWrap {
    position: relative; background: var(--card);
    border: 1px solid var(--line); border-radius: 18px; padding: 14px; margin-top: 10px;
    box-shadow: 0 4px 16px rgba(0,0,0,.04);
  }
  .trends-heading{display:flex;align-items:flex-start;justify-content:space-between;margin:2px 2px 12px;gap:8px;flex-wrap:wrap;}
  .trends-title{font-size:1rem;font-weight:800;color:var(--text);}
  .trends-desc{font-size:.75rem;color:var(--muted);margin-top:3px;line-height:1.35;}
  .range-controls { display: flex; justify-content: center; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
  .range-controls button {
    border: 1px solid var(--line); background: transparent; color: var(--muted);
    padding: 6px 12px; min-height: 36px; border-radius: 8px; font-size: 0.8125rem; font-weight: 600; cursor: pointer;
  }
  .range-controls button[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
  .trends-empty{text-align:center;color:var(--muted);padding:36px 12px;font-size:.875rem;}

  .sum-count { font-size: .75rem; color: var(--muted); margin: 0 2px 8px; font-weight: 600; }
  .sum-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .sum-card { background: var(--input); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; min-width: 0; }
  .sum-card.wide { grid-column: 1 / -1; }
  .sum-label { font-size: .75rem; font-weight: 700; color: var(--muted); }
  .sum-avg { font-size: 1.5rem; font-weight: 800; letter-spacing: -.5px; color: var(--text); margin-top: 2px; font-variant-numeric: tabular-nums; }
  .sum-avg small { font-size: .8125rem; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-left: 5px; }
  .sum-range { font-size: .8125rem; color: var(--muted); margin-top: 4px; font-variant-numeric: tabular-nums; line-height: 1.4; }

  /* Table view styles */
  .data-table { width: 100%; table-layout: fixed; border-collapse: collapse; font-size: 0.8125rem; margin-top: 8px; }
  .data-table th, .data-table td { border: 1px solid var(--line); padding: 8px 4px; text-align: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 0; }
  .data-table th { background: var(--input); font-weight: 700; color: var(--text); font-size: 0.75rem; }
  .data-table .th-l, .data-table .th-u, .data-table .td-d, .data-table .td-t { display: block; overflow: hidden; text-overflow: ellipsis; }

  /* Legenda skrotow (SYS/DIA/HR) nad tabela trendow */
  .data-table .th-u { font-weight: 500; color: var(--muted); font-size: 0.6875rem; }
  .data-table .td-t { color: var(--muted); font-size: 0.75rem; }
  .data-table th:first-child { width: 32%; }   /* kolumna daty; pozostale kolumny dziela reszte po rowno (table-layout: fixed) */
  .data-table td:first-child { text-align: left; }


  /* Single-Row Unified Dock */
  #dock {
    position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%);
    display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 36px;
    background: var(--dock); box-shadow: var(--dock-shadow);
    backdrop-filter: blur(16px); z-index: var(--z-dock); border: 1px solid var(--line);
    max-width: 96vw;
  }
  #dock .btn-secondary {
    border: none; background: transparent; color: var(--muted); width: 40px; height: 40px;
    border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: background .15s, color .15s; flex-shrink: 0;
  }
  #dock .btn-secondary:hover { color:var(--text); background:color-mix(in srgb,var(--line) 55%,transparent); }
  #dock .btn-secondary:active { background: var(--line); color: var(--text); }
  #dock .btn-main {
    border: none; background: var(--accent); color: var(--on-accent); width: 48px; height: 48px;
    border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px color-mix(in srgb, var(--accent) 40%, transparent);
    transition: transform .15s; flex-shrink: 0;
  }
  #dock .btn-main:active { transform: scale(0.92); }
  #dock svg { width: 22px; height: 22px; min-width: 22px; min-height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
  #dock .btn-main svg { width: 26px; height: 26px; min-width: 26px; min-height: 26px; }

  /* Embedded Segmented Navigation Tabs */
  .dock-nav-segmented {
    display: flex; background: rgba(0, 0, 0, 0.05); border-radius: 20px; padding: 3px; gap: 2px;
    border: 1px solid var(--line); margin-left: 4px;
  }
  html[data-theme="dark"] .dock-nav-segmented { background: rgba(255, 255, 255, 0.05); }
  .dock-nav-segmented button {
    border: none; background: transparent; color: var(--muted); padding: 6px 12px; min-height: 36px;
    font-size: 0.8125rem; font-weight: 600; border-radius: 16px; cursor: pointer; transition: all .2s ease;
    white-space: nowrap;
  }
  .dock-nav-segmented button.active {
    background: var(--accent); color: var(--on-accent); font-weight: 700;
  }

  .menu-list { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
  .menu-item {
    display: flex; align-items: center; gap: 12px; padding: 14px; border: none; background: transparent;
    color: var(--text); font-size: 1rem; font-weight: 600; width: 100%; text-align: left;
    border-radius: 12px; cursor: pointer;
  }
  .menu-item:active { background: var(--input); }
  .menu-item svg { width: 22px; height: 22px; stroke: var(--muted); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
  /* Audyt UX (testy z użytkownikami): pozycja menu ma dwie linie — nazwa + opis
     prostym językiem, żeby mniej cyfrowo zorientowany użytkownik wiedział, co robi. */
  .menu-item-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
  .menu-item-desc { font-size: .75rem; font-weight: 400; color: var(--muted); line-height: 1.35; text-align: left; }

  /* Overlay & Sheets */
  .overlay{
    position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:var(--z-overlay);
    display:flex;align-items:flex-end;justify-content:center;
    opacity:0;pointer-events:none;visibility:hidden;transition:opacity .25s, visibility .25s; backdrop-filter:blur(4px);
  }
  .overlay.open{opacity:1;pointer-events:auto;visibility:visible;}
  .sheet{
    background:var(--card);width:100%;max-width:560px;border-radius:22px 22px 0 0;
    padding:18px 16px calc(24px + env(safe-area-inset-bottom, 0px));transform:translateY(60px);transition:transform .3s cubic-bezier(.25,.8,.3,1);
    max-height:88vh;overflow-y:auto; display: flex; flex-direction: column;
  }
  .overlay.open .sheet{transform:translateY(0);}
  .sheet-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
  .sheet h2{margin:0;font-size:1.25rem;}
  .btn-text-danger { background: none; border: none; color: var(--red-text); font-weight: 700; font-size: 0.9375rem; cursor: pointer; padding: 10px 14px; min-height: 44px; margin: -8px -8px -8px 0; border-radius: 10px; }
  .btn-text-danger:hover { background: rgba(220, 38, 38, 0.1); }

  .fields{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .field-box{border:1px solid var(--line);border-radius:12px;padding:8px 6px;background:var(--input);position:relative;}
  .field-box label{display:block;text-align:center;font-size:0.875rem;color:var(--muted);font-weight:600;margin-bottom:4px;}

  textarea#noteField{
    width:100%;margin-top:12px;min-height:64px;border:1px solid var(--line);border-radius:12px;
    background:var(--input);color:var(--text);padding:10px;font-size:1rem;resize:vertical;font-family:inherit;
  }
  .dt-row{margin-bottom:12px;}
  .dt-row label{display:block;font-size:0.8125rem;color:var(--muted);font-weight:600;margin-bottom:6px;}
  .dt-row input{
    width:100%;padding:12px;border-radius:12px;border:1px solid var(--line);
    background:var(--input);color:var(--text);font-size:1rem;font-family:inherit;
  }
  .inline-error { color: var(--red-text); font-size: 0.8125rem; font-weight: 600; margin-top: 6px; display: block; }

  .btn{
    margin-top:14px;width:100%;padding:14px;border:none;border-radius:14px;
    background:var(--accent);color:var(--on-accent);font-size:1.0625rem;font-weight:700;cursor:pointer;
  }
  .btn:active{opacity:.85;}
  .btn.ghost{background:var(--line);color:var(--text);}
  .btn.danger{background:var(--red);color:#fff;}

  .sheet-actions {
    position: sticky; bottom: 0; background: var(--card); padding-top: 10px; margin-top: auto;
    display: flex; gap: 10px; border-top: 1px solid var(--line);
  }
  .sheet-actions .btn { margin-top: 0; }
  .sheet-actions-col { flex-direction: column; }
  .empty-gap { margin-bottom: 12px; }
  #dialogText { font-size: .9375rem; color: var(--text); line-height: 1.5; white-space: pre-line; } /* \n\n z tekstow dialogow = osobne akapity */

  /* Wykres trendow (SVG, okno do 4 pomiarow, przesuwany) */
  #trendsChart { margin: 6px 0 2px; }
  .chart-bar { display: flex; justify-content: flex-end; margin-bottom: 2px; }
  .chart-toggle { border: 1px solid var(--line); background: var(--input); color: var(--muted); font-size: .6875rem; font-weight: 700; padding: 10px 12px; border-radius: 10px; cursor: pointer; min-height: 44px; }
  .chart-toggle[aria-pressed="true"], .chart-toggle:active { color: var(--accent-fg); border-color: var(--accent); }
  #trendsChart svg { display:block; width:100%; height:auto; touch-action: pan-y; cursor: grab; }
  #trendsChart svg:active { cursor: grabbing; }
  #trendsChart .axis { font-size: 11px; fill: var(--muted); }
  #trendsChart .axis-gap { font-style: italic; }
  #trendsChart .grid { stroke: var(--line); stroke-width: 1; }
  /* Linie normy 140/90 - przerywane, dyskretne, nad siatka pod seriami */
  #trendsChart .norm-line { stroke: var(--muted); stroke-width: 1.5; stroke-dasharray: 5 4; opacity: 0.55; }
  #trendsChart .norm-label { fill: var(--muted); font-size: 10px; font-weight: 600; }
  /* Kolory serii - jawnie w CSS, niezalezne od dziedziczenia atrybutow */
  #trendsChart .dot-sys { fill: #e05252; }
  #trendsChart .dot-dia { fill: #4f83cc; }
  #trendsChart .dot-hr { fill: #2aa05f; }
  #trendsChart .ln-sys { stroke: #e05252; stroke-width: 2.5; stroke-linecap: round; }
  #trendsChart .ln-dia { stroke: #4f83cc; stroke-width: 2.5; stroke-linecap: round; }
  #trendsChart .ln-hr { stroke: #2aa05f; stroke-width: 2.5; stroke-linecap: round; }
  #trendsChart .lg-sys { fill: #e05252; font-size: 11px; font-weight: 700; }   /* dokladnie kolor linii SYS */
  #trendsChart .lg-dia { fill: #4f83cc; font-size: 11px; font-weight: 700; }   /* dokladnie kolor linii DIA */
  #trendsChart .lg-hr { fill: #2aa05f; font-size: 11px; font-weight: 700; }   /* dokladnie kolor linii HR */
  #trendsChart .axis-hr { fill: #2aa05f; }   /* dokladnie kolor linii HR */
  /* Napisy legendy w kolorach linii serii; w motywie ciemnym rozjasnione dla czytelnosci */
  html[data-theme="dark"] #trendsChart .lg-sys { fill: #f87171; }
  html[data-theme="dark"] #trendsChart .lg-dia { fill: #7fb0f0; }
  html[data-theme="dark"] #trendsChart .lg-hr { fill: #6ee7a0; }
  html[data-theme="dark"] #trendsChart .axis-hr { fill: #6ee7a0; }
  .chart-hint { font-size: .6875rem; color: var(--muted); text-align: center; margin-top: 2px; }

  /* Settings Sliders UI */
  .set-row{ display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 4px;border-bottom:1px solid var(--line); }
  .set-row .lbl{font-size:1rem;font-weight:600;}
  .set-row .desc{font-size:0.8125rem;color:var(--muted);margin-top:2px;}
  

  .segmented-control { display: inline-flex; background: rgba(0, 0, 0, 0.05); border: 1px solid var(--line); border-radius: 12px; padding: 3px; gap: 4px; flex-wrap: wrap; }
  html[data-theme="dark"] .segmented-control { background: rgba(255, 255, 255, 0.05); }
  .segmented-control button {
    border: none; background: transparent; color: var(--muted); padding: 6px 12px;
    font-size: 0.875rem; font-weight: 600; border-radius: 8px; cursor: pointer; transition: all 0.2s ease; min-width: 38px; text-align: center;
  }
  .segmented-control button[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); font-weight: 700; }

  .toggle{ position:relative;width:52px;height:28px;border-radius:14px;background:#828a96;cursor:pointer;transition:background .25s;flex:none;border:none;padding:0;-webkit-appearance:none;appearance:none; }
  html[data-theme="dark"] .toggle{ background:#7a818c; }
  .toggle::after{ content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.3);transition:transform .25s; }
  .toggle.on, html[data-theme="dark"] .toggle.on{background:var(--accent);}
  .toggle.on::after{transform:translateX(24px);}

  /* Audit fixes: critical chip, disclaimer, a11y helpers */
  .btn-outline-danger { flex: none; min-height: 44px; padding: 0 16px; border: 1px solid var(--red-text); background: transparent; color: var(--red-text); border-radius: 12px; font: inherit; font-size: .9375rem; font-weight: 700; cursor: pointer; }
  .btn-outline-danger:active { background: color-mix(in srgb, var(--red-text) 14%, transparent); }
  .list-note { font-size:.75rem; color:var(--muted); margin:2px 4px 4px; line-height:1.4; }
  .sheet-note { font-size: .8125rem; color: var(--muted); line-height: 1.45; margin: 8px 0; }
  .sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
  .sheet:focus { outline:none; }
  .entry-card:focus-visible { outline:3px solid var(--focus); outline-offset:2px; }



  /* Weight number field */
    .num-field { height: 120px; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; gap: 8px; padding-top: 12px; }
  .num-field input { width: 100%; max-width: 128px; height: 48px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--accent-fg); font: inherit; font-size: 1.375rem; font-weight: 700; text-align: center; padding: 0 6px; }
  .num-btns { display: flex; gap: 6px; }
  .num-btns button { width: 56px; height: 44px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--accent); font-size: 1.5rem; font-weight: 700; cursor: pointer; touch-action: none; user-select: none; -webkit-user-select: none; }
  .num-btns button:active { background: var(--input); }
  html[data-theme="dark"] .num-btns button { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
  html[data-theme="dark"] .num-btns button:active { background: color-mix(in srgb, var(--accent) 80%, #000); }
  .field-box.disabled .num-field { opacity: .25; pointer-events: none; }
  .clear-btn::after { content: ""; position: absolute; inset: -6px; } /* pole dotyku 44x44 px */

  /* Touch targets, danger item */
  @media (max-width: 380px) {
    #dock { gap: 6px; padding: 6px 8px; }
    #dock .btn-secondary { width: 36px; height: 36px; }
    .dock-nav-segmented { margin-left: 0; }
    .dock-nav-segmented button { padding: 6px 10px; }
  }

  /* Sprzatanie po audytach: klasy zamiast inline style, ukryte kontrolki */
  .set-row-col { flex-direction: column; align-items: flex-start; gap: 8px; }
  .segmented-full { width: 100%; justify-content: space-between; }
  #btnCorrupt { display: none; }
  #btnDeleteEntryHeader { display: none; }

  /* Audyt UX (testy z użytkownikami): przycisk „Usuń” w arkuszu edycji wpisu ma być
     wyraźnie widoczny — czerwona obwódka jak przy „Usuń wszystkie dane” w ustawieniach.
     Selektor #id nadpisuje klasę .btn-text-danger; widoczność (display) ustawia app.js. */
  #btnDeleteEntryHeader {
    border: 1px solid var(--red-text); background: transparent; color: var(--red-text);
    padding: 0 16px; min-height: 44px; border-radius: 12px; font-size: .9375rem;
  }
  #btnDeleteEntryHeader:active { background: color-mix(in srgb, var(--red-text) 14%, transparent); }

  /* Audyt(7): podglad zawartosci archiwum */
  .archive-list { max-height: 240px; overflow-y: auto; border: 1px solid var(--line); border-radius: 12px; padding: 4px 10px; margin: 6px 0; }
  .archive-row { display: flex; justify-content: space-between; gap: 10px; padding: 7px 2px; border-bottom: 1px solid var(--line); font-size: .8125rem; font-variant-numeric: tabular-nums; }
  .archive-row:last-child { border-bottom: none; }
  .empty-box .btn { max-width: 220px; margin: 0 auto; }
  .btn--sm { padding: 10px 14px; font-size: .9rem; max-width: 200px; margin: 0 auto; }

  /* Toasty (wczesniej style w JS) */
  .toast {
    position: fixed; bottom: calc(90px + env(safe-area-inset-bottom, 0px)); left: 50%;
    transform: translateX(-50%); width: max-content; max-width: 92vw;
    text-align: center; line-height: 1.4;
    background: var(--card); color: var(--text); border: 1px solid var(--line);
    padding: 10px 18px; border-radius: 12px; font-size: .8125rem; font-weight: 600;
    z-index: var(--z-toast); box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    backdrop-filter: blur(8px); transition: opacity .4s;
  }
  /* Audyt UX (testy z użytkownikami): toast usuwania wpisu z „Cofnij” to krytyczny
     komunikat — wyrazisty czerwony pasek z białym tekstem zamiast szarego toasta na
     szarym tle. Kontrast bieli na #b91c1c ~ 6.5:1 (WCAG AA), identyczny w obu motywach. */
  .toast-undo {
    background: #b91c1c; color: #ffffff; border-color: #7f1d1d;
    padding: 6px 12px 6px 16px; font-size: .9375rem;
    display: flex; align-items: center;
    box-shadow: 0 12px 32px rgba(0,0,0,.35);
  }
  .toast-undo button {
    background: transparent; border: none; color: #ffffff; font-weight: 800;
    font-size: .9375rem; text-decoration: underline;
    cursor: pointer; margin-left: 12px; padding: 10px 8px; min-height: 44px;
  }
  .toast-hide { opacity: 0; }

  /* Audyt dostepnosci: uszanuj prefers-reduced-motion */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
  }

  /* [hidden] musi wygrywac z autorskimi regulami display (np. .btn-top { display: flex })
     - inaczej przyciski i scrubber przenosza sie na niewlasciwy ekran */
  [hidden] { display: none !important; }

  /* Nawigacja po dlugiej liscie: scrubber miesiecy (prawa krawedz) */
  .scrubber {
    position: fixed; right: 0; top: 14%; height: 72%; width: 28px; z-index: 40;
    touch-action: none; cursor: pointer;
  }
  .scrubber-rail {
    position: absolute; left: 50%; top: 8px; bottom: 8px; width: 4px; margin-left: -2px;
    border-radius: 2px; background: color-mix(in srgb, var(--line) 70%, transparent);
  }
  .scrubber-thumb {
    position: absolute; left: 50%; top: 0; width: 20px; height: 20px; border-radius: 50%;
    background: var(--accent); border: 2px solid var(--card);
    transform: translate(-50%, -50%); box-shadow: 0 2px 8px rgba(0,0,0,.3);
  }
  .scrubber-label {
    position: absolute; right: 24px; top: 0; transform: translateY(-50%);
    font-size: .6875rem; font-weight: 700; color: var(--text); white-space: nowrap;
    background: var(--dock); border: 1px solid var(--line); border-radius: 8px;
    padding: 2px 8px; pointer-events: none; box-shadow: 0 2px 8px rgba(0,0,0,.2);
  }

  /* Przycisk "na poczatek listy" (pojawia sie po przewinieciu) */
  .btn-top {
    position: fixed; right: 14px; bottom: calc(96px + env(safe-area-inset-bottom, 0px));
    width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line);
    background: var(--dock); color: var(--text); cursor: pointer; z-index: 40;
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--dock-shadow); backdrop-filter: blur(12px);
  }
  .btn-top:active { transform: scale(0.92); }
  .btn-top svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .btn-top:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

  /* Rozszerzone pola dotyku (44px) bez zmiany rozmiaru wizualnego, jak .clear-btn */
  .range-controls button, .segmented-control button { position: relative; }
  .range-controls button::after, .segmented-control button::after { content: ""; position: absolute; inset: -6px; }

/* Okno potwierdzenia nad innymi arkuszami (selektor #id wygrywa z .overlay bez !important) */
#dialogOverlay {
  z-index: var(--z-dialog);
}

#toolsOverlay,
#settingsOverlay,
#addOverlay,
#pdfRangeOverlay,
#backupOverlay {
  z-index: var(--z-sheet);
}