/* LabPortal – style wspólne (panel, logowanie, podręcznik) */
:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #f8f9fb;
  --border: #e2e5ea;
  --border-strong: #cfd4dc;
  --text: #1c2330;
  --muted: #667085;
  --accent: #0e7c86;
  --accent-hover: #0b6770;
  --accent-soft: #e3f4f5;
  --accent-text: #ffffff;
  --danger: #c2392f;
  --danger-soft: #fdecea;
  --ok: #1f8a4c;
  --ok-soft: #e6f5ec;
  --warn: #b7791f;
  --warn-soft: #fdf3e1;
  --code-bg: #f1f3f6;
  --cmd-bg: #1b2230;
  --cmd-text: #e6edf3;
  --cmd-head: #242d3d;
  --rdp: #2563eb;
  --vnc: #7c3aed;
  --ssh: #0f766e;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "Cascadia Code", Consolas, "DejaVu Sans Mono", monospace;
  color-scheme: light;
}

/* Motyw: bez data-theme = jak w systemie; data-theme="light|dim|dark" – wybór użytkownika (menu przy „Pełny ekran”) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #0f1319;
    --surface: #171c24;
    --surface-2: #1c222c;
    --border: #2a313d;
    --border-strong: #37404e;
    --text: #e4e8ee;
    --muted: #98a2b3;
    --accent: #2bb3bf;
    --accent-hover: #4cc6d1;
    --accent-soft: #123338;
    --accent-text: #06181b;
    --danger: #f06c62;
    --danger-soft: #3a1c1a;
    --ok: #4cc47f;
    --ok-soft: #15301f;
    --warn: #e0a84a;
    --warn-soft: #34290f;
    --code-bg: #222935;
    --cmd-bg: #0b0f15;
    --cmd-head: #151b25;
    --rdp: #6b9cff;
    --vnc: #a98bff;
    --ssh: #3cc2b4;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
    --bg: #0f1319;
    --surface: #171c24;
    --surface-2: #1c222c;
    --border: #2a313d;
    --border-strong: #37404e;
    --text: #e4e8ee;
    --muted: #98a2b3;
    --accent: #2bb3bf;
    --accent-hover: #4cc6d1;
    --accent-soft: #123338;
    --accent-text: #06181b;
    --danger: #f06c62;
    --danger-soft: #3a1c1a;
    --ok: #4cc47f;
    --ok-soft: #15301f;
    --warn: #e0a84a;
    --warn-soft: #34290f;
    --code-bg: #222935;
    --cmd-bg: #0b0f15;
    --cmd-head: #151b25;
    --rdp: #6b9cff;
    --vnc: #a98bff;
    --ssh: #3cc2b4;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    color-scheme: dark;
}
:root[data-theme="dim"] {
    --bg: #262b33;
    --surface: #2f353f;
    --surface-2: #353c47;
    --border: #434b58;
    --border-strong: #525b6a;
    --text: #e9ecf1;
    --muted: #adb5c2;
    --accent: #3cbac5;
    --accent-hover: #5ccad4;
    --accent-soft: #21454a;
    --accent-text: #0b1d20;
    --danger: #f2857c;
    --danger-soft: #4a2c2a;
    --ok: #62d091;
    --ok-soft: #26422f;
    --warn: #e7b660;
    --warn-soft: #463a20;
    --code-bg: #3a414d;
    --cmd-bg: #1d222a;
    --cmd-head: #272d37;
    --rdp: #7ca8ff;
    --vnc: #b69cff;
    --ssh: #52cbbe;
    --shadow: 0 1px 2px rgba(0, 0, 0, .25);
    color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: 1.6rem; font-weight: 650; }
h2 { font-size: 1.15rem; font-weight: 620; }
p { margin: 0 0 .8em; }
code, kbd, pre, .mono { font-family: var(--mono); font-size: .9em; }
hr { border: 0; border-top: 1px solid var(--border); margin: 1.2em 0; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.center { text-align: center; }
.grow { flex: 1 1 auto; }
.inline { display: inline; }
.pre-line { white-space: pre-line; }
.dim { opacity: .55; }
[hidden] { display: none !important; }

/* ---------- górny pasek ---------- */
.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 0 24px; height: 56px;
  background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text); font-size: 1.05rem; }
.brand:hover { text-decoration: none; }
.brand img { width: 28px; height: 28px; }
.brand img.brand-logo { width: auto; height: auto; max-width: 200px; max-height: 32px; object-fit: contain; }
.mainnav { display: flex; gap: 4px; }
.mainnav a { padding: 6px 12px; border-radius: var(--radius-sm); color: var(--muted); font-weight: 500; }
.mainnav a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.mainnav a.active { background: var(--accent-soft); color: var(--accent); }
.usermenu { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.usermenu form { margin: 0; }
.muted-link { color: var(--muted); }

.page { max-width: 1240px; margin: 0 auto; padding: 28px 24px 60px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head p { margin: 0; }
.back { display: inline-block; font-size: .85rem; margin-bottom: 4px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.actions form { margin: 0; }

/* ---------- karty ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 22px; box-shadow: var(--shadow); margin-bottom: 18px;
}
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 8px; }
.card-head h2 { margin: 0; }
.card-narrow { max-width: 420px; margin: 0 auto; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 18px; align-items: start; }
.grid-2 > .card { margin: 0; }
.empty { text-align: center; padding: 36px; }
.form-grid { display: block; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px;
  color: var(--muted); display: flex; flex-direction: column; box-shadow: var(--shadow);
}
.stat:hover { border-color: var(--accent); text-decoration: none; }
.stat-num { font-size: 1.9rem; font-weight: 700; color: var(--text); line-height: 1.1; }
.steps-guide ol { margin: 0; padding-left: 1.3em; }
.steps-guide li { margin: .3em 0; }
.steps-guide li.done { color: var(--muted); text-decoration: line-through; }

/* ---------- formularze ---------- */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; min-width: 0; }
.field > span { font-size: .85rem; font-weight: 550; color: var(--muted); }
.row { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-start; }
.row > .field { flex: 0 1 auto; }
.row > .field.grow { flex: 1 1 220px; }
.w-120 { width: 120px; }
.w-40 { width: 40px; }
.w-auto { width: auto; }
input[type=text], input[type=password], input[type=email], input[type=number], input[type=date], input[type=search],
input:not([type]), select, textarea {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: 8px 11px; width: 100%; min-height: 38px;
}
textarea { resize: vertical; line-height: 1.45; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.select-sm { min-height: 32px; padding: 4px 8px; font-size: .9rem; }
.check { display: flex; align-items: center; gap: 8px; margin: 6px 0; cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); flex: none; }
.input-group { display: flex; gap: 6px; }
.input-group input { flex: 1; }
.filter { margin-bottom: 12px; max-width: 360px; }
.form-actions { display: flex; gap: 10px; margin: 6px 0 24px; flex-wrap: wrap; }
.file-btn { position: relative; overflow: hidden; }
.file-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
details.advanced { margin-top: 12px; }
details.advanced summary { cursor: pointer; color: var(--accent); font-weight: 550; font-size: .92rem; }
details.advanced[open] summary { margin-bottom: 10px; }
.test-result { margin: -6px 0 12px; }
.test-result.ok { color: var(--ok); }
.test-result.err { color: var(--danger); }

/* ---------- przyciski ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font: inherit; font-weight: 550; font-size: .92rem;
  padding: 7px 14px; min-height: 36px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
  cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); }
.btn-danger:hover { background: var(--danger-soft); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn-sm { padding: 4px 10px; min-height: 30px; font-size: .85rem; }
.btn-xs { padding: 2px 8px; min-height: 26px; font-size: .8rem; }
.btn-block { width: 100%; margin-top: 6px; }
.btn:disabled { opacity: .5; cursor: default; }

/* ---------- alerty, odznaki ---------- */
.alert { padding: 10px 14px; border-radius: var(--radius-sm); margin-bottom: 14px; border: 1px solid transparent; }
.alert-ok { background: var(--ok-soft); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 25%, transparent); }
.alert-warn { background: var(--warn-soft); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 25%, transparent); }
.alert-err { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.badge { display: inline-block; font-size: .72rem; font-weight: 600; padding: 1px 7px; border-radius: 99px; vertical-align: middle; }
.badge-muted { background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); }
.badge-accent { background: var(--accent-soft); color: var(--accent); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.proto {
  display: inline-block; font-size: .68rem; font-weight: 700; letter-spacing: .04em;
  padding: 1px 6px; border-radius: 4px; margin-right: 6px; vertical-align: 1px;
  color: #fff; background: var(--muted);
}
.proto-rdp { background: var(--rdp); }
.proto-vnc { background: var(--vnc); }
.proto-ssh { background: var(--ssh); }
@media (prefers-color-scheme: dark) { :root:not([data-theme]) .proto { color: #0b0f15; } }
:root[data-theme="dark"] .proto, :root[data-theme="dim"] .proto { color: #0b0f15; }
.chip {
  display: inline-flex; align-items: center; padding: 3px 9px 3px 4px; border-radius: 99px;
  background: var(--surface-2); border: 1px solid var(--border); font-size: .82rem; margin: 0 6px 6px 0;
}
.chip .proto { margin-right: 6px; }
.tick { color: var(--ok); font-weight: 700; }

/* ---------- tabele ---------- */
.table-scroll { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.table td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: var(--surface-2); }
.table .btn + .btn, .table form + .btn, .table .btn + form { margin-left: 4px; }
.progress-table th.center, .progress-table td.center { padding: 6px; width: 34px; }
.dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; }

/* ---------- postęp ---------- */
.progress { height: 6px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 99px; overflow: hidden; }
.progress-bar { height: 100%; background: var(--accent); width: 0; transition: width .3s; }
.progress-sm { display: inline-block; width: 80px; vertical-align: middle; }

/* ---------- strona uczestnika ---------- */
.lab-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }
.lab-card {
  display: flex; flex-direction: column; gap: 8px; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow); transition: border-color .15s, transform .15s;
}
.lab-card:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-1px); }
.lab-card h2 { margin: 0; }
.lab-card-top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.lab-card p { margin: 0; }
.lab-card-cta { margin-top: auto; padding-top: 6px; color: var(--accent); font-weight: 600; font-size: .9rem; }

/* ---------- logowanie ---------- */
body.plain { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.plain-wrap { width: 100%; max-width: 420px; }
.plain-brand { display: flex; align-items: center; justify-content: center; gap: 10px; font-weight: 700; font-size: 1.25rem; margin-bottom: 20px; }
.plain-brand img { width: 36px; height: 36px; }
.plain-logo { display: flex; justify-content: center; margin-bottom: 12px; }
.plain-logo img { max-width: 280px; max-height: 96px; width: auto; height: auto; object-fit: contain; }
.plain-brand-sub { font-size: 1.05rem; color: var(--muted); font-weight: 600; }
.logo-preview { display: flex; align-items: center; justify-content: center; min-height: 120px; padding: 16px; border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); background: repeating-conic-gradient(var(--surface-2) 0% 25%, var(--surface) 0% 50%) 50% / 16px 16px; margin-bottom: 12px; }
.logo-preview img { max-width: 100%; max-height: 120px; object-fit: contain; }
.logo-preview.dark { background: #111722; }
.color-row { display: flex; align-items: center; gap: 10px; }
.color-row input[type=color] { width: 56px; height: 38px; padding: 2px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); cursor: pointer; }
.plain .card { padding: 28px; }
.error-code { font-size: 3rem; font-weight: 800; color: var(--accent); line-height: 1; margin-bottom: 8px; }

/* ---------- admin: edytor labu ---------- */
.editor { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.editor-pane { display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.editor-bar { display: flex; align-items: center; gap: 6px; padding: 6px 8px; background: var(--surface-2); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
#manual-md { border: 0; border-radius: 0; min-height: 560px; height: 560px; font-size: 13px; resize: vertical; outline: none; }
.preview { padding: 14px 18px; height: 560px; overflow: auto; background: var(--surface); }
.cheatsheet pre { background: var(--code-bg); padding: 12px 14px; border-radius: var(--radius-sm); overflow: auto; margin: 0; }
.pdf-progress { display: flex; align-items: center; gap: 8px; background: var(--accent-soft); color: var(--accent); padding: 8px 12px; border-radius: var(--radius-sm); margin-bottom: 10px; font-weight: 550; }
.spinner-sm { width: 14px; height: 14px; border: 2px solid color-mix(in srgb, var(--accent) 30%, transparent); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.file-note { background: var(--accent-soft); color: var(--accent); padding: 8px 12px; border-radius: var(--radius-sm); margin-bottom: 10px; }
.pick-list { display: flex; flex-direction: column; gap: 4px; max-height: 360px; overflow: auto; }
.pick { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 4px 10px; border-radius: var(--radius-sm); border: 1px solid transparent; }
.pick.on { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 30%, transparent); }
.pick .check { margin: 2px 0; }
.order { display: flex; align-items: center; gap: 6px; color: var(--muted); }
.order input { width: 64px; min-height: 30px; padding: 3px 6px; }
.assign-list { display: flex; flex-direction: column; gap: 8px; }
.assign { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 12px; }
.assign.on { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); background: color-mix(in srgb, var(--accent-soft) 55%, transparent); }
.assign-vms { display: none; flex-wrap: wrap; gap: 6px; align-items: center; padding: 4px 0 4px 24px; }
.assign.on .assign-vms { display: flex; }
.chip-check { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px 2px 6px; border: 1px solid var(--border); border-radius: 99px; font-size: .84rem; cursor: pointer; background: var(--surface); }
.chip-check input { accent-color: var(--accent); }
.chip-check:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.copyable { cursor: pointer; font-size: .8rem; }
.proto-fields { display: none; }
.proto-fields.on { display: block; }

@media (max-width: 900px) {
  .editor { grid-template-columns: 1fr; }
  .topbar { flex-wrap: wrap; height: auto; padding: 10px 16px; gap: 10px; }
  .mainnav { order: 3; width: 100%; overflow-x: auto; }
  .page { padding: 20px 16px 48px; }
}

@media print {
  .topbar, .page-head, form, .alert { display: none !important; }
  .print-area { border: 0; box-shadow: none; }
}

/* =====================================================================
   Podręcznik (Markdown) – używany w labie i w podglądzie edytora
   ===================================================================== */
.md { font-size: 15px; line-height: 1.6; overflow-wrap: anywhere; }
.md > :first-child { margin-top: 0; }
.md h1.manual-title { font-size: 1.45rem; margin: 0 0 .6em; }
.md h3 { font-size: 1.02rem; margin: 1.2em 0 .4em; }
.md h4, .md h5, .md h6 { font-size: .95rem; margin: 1em 0 .3em; }
.md ul, .md ol { padding-left: 1.4em; margin: 0 0 .9em; }
.md li { margin: .2em 0; }
.md li > ul, .md li > ol { margin-bottom: .2em; }
.md li.task { list-style: none; margin-left: -1.3em; }
.md li.task label { display: flex; gap: 8px; align-items: flex-start; cursor: pointer; }
.md li.task input { margin-top: .35em; accent-color: var(--accent); }
.md img { max-width: 100%; height: auto; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.md .img-link { display: inline-block; }
.md blockquote { margin: 0 0 1em; padding: 4px 14px; border-left: 3px solid var(--border-strong); color: var(--muted); }
.md code.ic {
  background: var(--code-bg); padding: .1em .38em; border-radius: 4px; font-size: .86em;
  cursor: pointer; border: 1px solid transparent;
}
.md code.ic:hover { border-color: var(--accent); }
.md code.ic.copied { background: var(--accent-soft); border-color: var(--accent); }
.md kbd {
  display: inline-block; padding: 0 .45em; font-size: .8em; line-height: 1.6;
  border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 4px; background: var(--surface-2);
}
.md mark { background: #fff1a8; color: #1c2330; padding: 0 .15em; border-radius: 2px; }
.md .table-wrap { overflow-x: auto; margin-bottom: 1em; }
.md table { border-collapse: collapse; font-size: .92em; }
.md th, .md td { border: 1px solid var(--border); padding: 5px 9px; }
.md th { background: var(--surface-2); text-align: left; }

/* kroki */
.md .step { border-top: 1px solid var(--border); padding-top: 14px; margin-top: 18px; }
.md .step-title { font-size: 1.08rem; margin: 0 0 .6em; }
.md .step-title label { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; }
.md .step-check { position: absolute; opacity: 0; pointer-events: none; }
.md .step-num {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%; font-size: .8rem; font-weight: 700;
  border: 2px solid var(--accent); color: var(--accent); margin-top: -1px; transition: all .15s;
}
.md .step-check:focus-visible + .step-num { outline: 2px solid var(--accent); outline-offset: 2px; }
.md .step.done .step-num { background: var(--ok); border-color: var(--ok); color: #fff; font-size: 0; }
.md .step.done .step-num::after { content: "✓"; font-size: .9rem; }
.md .step.done .step-text { color: var(--muted); }
.md .step.done .step-body { opacity: .72; }

/* bloki poleceń */
.md .cmd { margin: 0 0 1em; border-radius: 8px; overflow: hidden; background: var(--cmd-bg); border: 1px solid var(--border); }
.md .cmd-head {
  display: flex; align-items: center; gap: 8px; padding: 4px 6px 4px 12px;
  background: var(--cmd-head); color: #9aa6b8; font-size: .75rem; font-weight: 600; letter-spacing: .03em;
}
.md .cmd-target { background: rgba(255,255,255,.08); color: #d7dee8; padding: 1px 7px; border-radius: 4px; font-weight: 600; }
.md .cmd-target::before { content: "→ "; opacity: .7; }
.md .cmd-actions { margin-left: auto; display: flex; gap: 4px; }
.md .cmd-btn {
  font: inherit; font-size: .76rem; font-weight: 600; letter-spacing: .02em;
  padding: 3px 10px; border-radius: 5px; cursor: pointer;
  background: rgba(255,255,255,.07); color: #e6edf3; border: 1px solid rgba(255,255,255,.12);
}
.md .cmd-btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.md .cmd-btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.md .cmd pre { margin: 0; padding: 10px 14px 12px; overflow-x: auto; }
.md .cmd code { color: var(--cmd-text); font-size: 13px; line-height: 1.5; white-space: pre-wrap; word-break: break-word; background: none; }
.md .cmd-nocopy { background: var(--code-bg); }
.md .cmd-nocopy .cmd-head { background: transparent; color: var(--muted); border-bottom: 1px dashed var(--border); }
.md .cmd-nocopy code { color: var(--text); }

/* ramki */
.md .callout { border-left: 4px solid var(--accent); background: var(--accent-soft); padding: 10px 14px; border-radius: 0 8px 8px 0; margin: 0 0 1em; }
.md .callout > :last-child { margin-bottom: 0; }
.md .callout-title { font-weight: 700; margin-bottom: 4px; font-size: .92rem; }
.md .callout-note { border-color: var(--rdp); background: color-mix(in srgb, var(--rdp) 10%, var(--surface)); }
.md .callout-note .callout-title { color: var(--rdp); }
.md .callout-tip { border-color: var(--ok); background: var(--ok-soft); }
.md .callout-tip .callout-title { color: var(--ok); }
.md .callout-important { border-color: var(--vnc); background: color-mix(in srgb, var(--vnc) 10%, var(--surface)); }
.md .callout-important .callout-title { color: var(--vnc); }
.md .callout-warning { border-color: var(--warn); background: var(--warn-soft); }
.md .callout-warning .callout-title { color: var(--warn); }
.md .callout-caution { border-color: var(--danger); background: var(--danger-soft); }
.md .callout-caution .callout-title { color: var(--danger); }

/* Logo firmy w trybie ciemnym – na jasnej plakietce, aby ciemne logo było widoczne */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .plain-logo img, :root:not([data-theme]) .brand img.brand-logo { background: #fff; border-radius: 8px; padding: 6px 12px; box-sizing: content-box; }
  :root:not([data-theme]) .brand img.brand-logo { padding: 3px 8px; max-height: 26px; }
}
:root[data-theme="dark"] .plain-logo img, :root[data-theme="dark"] .brand img.brand-logo,
:root[data-theme="dim"] .plain-logo img, :root[data-theme="dim"] .brand img.brand-logo { background: #fff; border-radius: 8px; padding: 6px 12px; box-sizing: content-box; }
:root[data-theme="dark"] .brand img.brand-logo, :root[data-theme="dim"] .brand img.brand-logo { padding: 3px 8px; max-height: 26px; }

.reset-log { list-style: none; padding-left: 22px; }
.reset-log li { margin: 3px 0; }
.code-hint { background: var(--code-bg); padding: 10px 12px; border-radius: var(--radius-sm); overflow: auto; }

/* rozdziały w podręczniku (podgląd w edytorze pokazuje wszystkie po kolei) */
.md h1.chapter-title { font-size: 1.4rem; margin: 0 0 .6em; display: flex; align-items: center; gap: 10px; }
.md:not(.chaptered) .chapter + .chapter { margin-top: 36px; padding-top: 20px; border-top: 3px solid var(--border); }
.md .chapter-num {
  flex: none; width: 30px; height: 30px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent); color: #fff; font-size: .95rem;
}
.progress-table .chapter-row th { border-bottom: 0; padding-bottom: 0; }
.progress-table .chapter-head { background: var(--surface-2); border-left: 2px solid var(--surface); font-size: .8rem; }

.hv-mode { border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px 4px; margin: 10px 0; }
.hv-mode legend { padding: 0 4px; }
.hv-mode input[type=radio]:disabled + * , .hv-mode label:has(input:disabled) { color: var(--muted); }
#hv-script { font-family: var(--mono); font-size: 13px; tab-size: 4; }

/* tryb administratora z konta serwisowego / tryb konfiguracji */
.elevated-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 8px 24px; background: #2b2140; color: #f1eaff; font-size: .9rem; }
.elevated-bar form { margin: 0; }
.elevated-bar.elevated-warn { background: var(--warn-soft); color: var(--warn); }
.card-warn { border-color: var(--warn); }

/* górne menu – 10 pozycji: zwarte odstępy, nazwa użytkownika bez łamania */
.mainnav { gap: 2px; min-width: 0; }
.mainnav a { padding: 6px 9px; white-space: nowrap; font-size: .95rem; }
.usermenu { gap: 10px; flex: none; }
.usermenu a, .usermenu .muted-link { white-space: nowrap; }
@media (max-width: 1400px) and (min-width: 901px) {
  .topbar { flex-wrap: wrap; height: auto; min-height: 56px; padding-top: 8px; padding-bottom: 8px; row-gap: 6px; }
  .mainnav { order: 3; width: 100%; overflow-x: auto; }
}

/* paski zajętości dysków / pamięci hostów */
.storage { display: grid; gap: 5px; min-width: 220px; }
.st-row { display: grid; grid-template-columns: minmax(34px, auto) 1fr auto; align-items: center; gap: 8px; font-size: .82rem; }
.st-name { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; max-width: 140px; overflow: hidden; text-overflow: ellipsis; }
.st-bar { height: 8px; border-radius: 99px; background: var(--surface-2); border: 1px solid var(--border); overflow: hidden; min-width: 80px; }
.st-bar i { display: block; height: 100%; border-radius: 99px; }
.st-bar i.st-ok { background: var(--ok); }
.st-bar i.st-warn { background: var(--warn); }
.st-bar i.st-crit { background: var(--danger); }
.st-txt { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.storage.compact .st-txt { font-size: .75rem; }
.hv-actions { min-width: 180px; }
.hv-actions .btn { margin: 2px 0; }
.storage.compact { min-width: 200px; }
.storage.compact .st-bar { min-width: 60px; }
.st-row.st-net .st-bar i.st-ok { background: var(--accent); }

/* ---------------------------------------------------------------- quizy */
.w-160 { width: 160px; }
.quiz-filter { margin-bottom: 4px; }
.quiz-filter .field { min-width: 260px; }
.q-list { display: flex; flex-direction: column; gap: 14px; }
.q-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; background: var(--surface-2); }
.q-card.has-err { border-color: var(--danger); box-shadow: 0 0 0 2px var(--danger-soft); }
.q-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.q-num { font-weight: 700; }
.q-type { flex: 1; }
.q-tools { display: flex; gap: 4px; flex-wrap: wrap; }
.q-text, .q-expl { width: 100%; resize: vertical; }
.q-opts { display: flex; flex-direction: column; gap: 6px; margin: 10px 0 8px; }
.q-opt { display: flex; align-items: center; gap: 8px; padding: 3px 6px; border-radius: var(--radius-sm); border: 1px solid transparent; }
.q-opt.ok { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 35%, transparent); }
.q-opt .q-ok { width: 18px; height: 18px; accent-color: var(--ok); flex: none; cursor: pointer; }
.q-letter { width: 1.6em; font-weight: 700; color: var(--muted); flex: none; }
.q-otext { flex: 1; min-width: 0; }
.q-odel { flex: none; }
.q-expl-wrap { margin-top: 8px; }
.q-expl-wrap summary { cursor: pointer; color: var(--muted); }
.q-expl-wrap textarea { margin-top: 6px; }
.q-err { color: var(--danger); margin-top: 6px; }
.q-err:empty { display: none; }
.q-add { margin-top: 14px; }
.q-csv { margin-top: 18px; border-top: 1px solid var(--border); padding-top: 12px; }
.q-csv summary { cursor: pointer; font-weight: 600; }
.q-hint { align-self: center; }
.quiz-chip-row { margin-top: 2px; }

.quiz-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; margin-bottom: 18px; }
.quiz-stats .stat { margin: 0; text-align: center; padding: 14px; }
.stat-num { font-size: 1.6rem; font-weight: 700; }
.pct-pill { display: inline-block; min-width: 3.2em; text-align: center; font-weight: 700; padding: 1px 8px; border-radius: 99px; background: var(--surface-2); border: 1px solid var(--border); }
.pct-pill.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.pct-pill.bad { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.q-stats { display: flex; flex-direction: column; gap: 10px; }
.q-stat-bar { display: flex; align-items: center; gap: 10px; }
.q-stat-bar .progress { flex: 1; }
.progress-bar.bar-bad { background: var(--danger); }

.quiz-wrap { max-width: 820px; margin: 0 auto; }
.quiz-head { margin: 8px 0 18px; }
.quiz-head h1 { margin-bottom: 4px; }
.quiz-q { border: 1px solid var(--border); margin: 0 0 14px; min-width: 0; }
fieldset.quiz-q { padding: 16px 18px; }
.quiz-q.answered { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.quiz-q-num { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding: 0; margin-bottom: 6px; float: left; width: 100%; }
.quiz-q-num + * { clear: both; }
.quiz-q-text { font-size: 1.05rem; font-weight: 600; margin-bottom: 10px; line-height: 1.45; }
.quiz-q-text code, .quiz-opt-text code, .quiz-expl code { background: var(--code-bg); padding: 1px 5px; border-radius: 4px; font-family: var(--mono); font-size: .9em; }
.quiz-q-hint { margin: -4px 0 8px; }
.quiz-opts { display: flex; flex-direction: column; gap: 8px; }
.quiz-opt { display: flex; align-items: flex-start; gap: 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
label.quiz-opt { cursor: pointer; }
label.quiz-opt:hover { border-color: var(--border-strong); background: var(--surface-2); }
label.quiz-opt:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.quiz-opt input { margin-top: 3px; width: 17px; height: 17px; accent-color: var(--accent); flex: none; }
.quiz-opt-letter { font-weight: 700; color: var(--muted); flex: none; min-width: 1.2em; }
.quiz-opt-text { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.quiz-opt-tag { flex: none; font-weight: 600; }
.quiz-opt.is-correct { border-color: var(--ok); background: var(--ok-soft); }
.quiz-opt.is-correct .quiz-opt-tag { color: var(--ok); }
.quiz-opt.is-wrong { border-color: var(--danger); background: var(--danger-soft); }
.quiz-opt.is-wrong .quiz-opt-tag { color: var(--danger); }
.quiz-q.review { padding: 16px 18px; border-left-width: 4px; }
.quiz-q.review.good { border-left-color: var(--ok); }
.quiz-q.review.bad { border-left-color: var(--danger); }
.quiz-q.review .mark { display: inline-block; width: 1.2em; }
.quiz-q.review.good .mark { color: var(--ok); }
.quiz-q.review.bad .mark { color: var(--danger); }
.quiz-expl { margin-top: 10px; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--surface-2); border: 1px solid var(--border); font-size: .93rem; }
.quiz-submit { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; position: sticky; bottom: 10px; box-shadow: 0 4px 18px rgba(16,24,40,.12); }
.quiz-result { text-align: center; padding: 26px 20px; margin-top: 8px; }
.quiz-result h1 { margin-bottom: 14px; }
.score-ring {
  --p: 0; --c: var(--accent);
  width: 150px; height: 150px; border-radius: 50%; margin: 6px auto 14px; display: grid; place-items: center;
  background: conic-gradient(var(--c) calc(var(--p) * 1%), var(--surface-2) 0);
}
.score-ring.ok { --c: var(--ok); }
.score-ring.bad { --c: var(--danger); }
.score-ring span { width: 118px; height: 118px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; font-size: 2.2rem; font-weight: 800; }
.score-sub { font-size: 1.05rem; margin-bottom: 4px; }
.score-verdict { font-size: 1.15rem; font-weight: 700; margin: 6px 0; }
.score-verdict.ok { color: var(--ok); }
.score-verdict.bad { color: var(--danger); }
.form-actions.center { justify-content: center; margin-top: 16px; margin-bottom: 0; }
.quiz-review-title { margin: 26px 0 12px; }
@media (max-width: 600px) {
  .quiz-opt-tag { flex-basis: 100%; padding-left: 2.2em; }
  .quiz-opt { flex-wrap: wrap; }
}
/* quizy – pytania tekstowe */
.quiz-text-answer { display: flex; align-items: center; gap: 10px; }
.quiz-text-answer input { flex: 1; min-width: 0; font-size: 1rem; padding: 10px 12px; }
.quiz-count { flex: none; min-width: 5.5em; text-align: right; }
.quiz-typed { margin-bottom: 8px; }
.quiz-accepted { margin: 6px 0; }
.quiz-accepted code { background: var(--code-bg); padding: 1px 5px; border-radius: 4px; }
.quiz-grade { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border); }
.btn-ok-on { background: var(--ok-soft); color: var(--ok); border-color: var(--ok); }
.btn-bad-on { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }
.quiz-q.review.wait { border-left-color: var(--warn); }
.quiz-q.review.wait .mark { color: var(--warn); }
.score-verdict.pending { color: var(--warn); font-size: 1rem; }
.q-typesw { display: inline-flex; border: 1px solid var(--border); border-radius: 99px; overflow: hidden; }
.q-typesw button { border: 0; background: transparent; padding: 3px 10px; font-size: .8rem; cursor: pointer; color: var(--muted); }
.q-typesw button.on { background: var(--accent); color: var(--accent-text); }
.q-answers { display: flex; flex-direction: column; gap: 6px; margin: 10px 0 8px; }
.q-ans { display: flex; align-items: center; gap: 8px; }
.q-ans input { flex: 1; min-width: 0; }
.q-ans-hint { margin: 2px 0 6px; }
.q-card[data-type="single"] .q-ok { border-radius: 50%; appearance: none; -webkit-appearance: none; border: 2px solid var(--border-strong); background: var(--surface); }
.q-card[data-type="single"] .q-ok:checked { border-color: var(--ok); background: radial-gradient(var(--ok) 0 45%, var(--surface) 50%); }
.sub-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 0 0 16px; }
.sub-tabs a { padding: 8px 14px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 600; }
.sub-tabs a:hover { color: var(--text); text-decoration: none; }
.sub-tabs a.on { color: var(--accent); border-bottom-color: var(--accent); }
.tpl-labs { max-height: 340px; overflow: auto; margin-bottom: 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 4px 10px; }
.tpl-pick { align-items: flex-end; margin-bottom: 16px; }
form.inline { display: inline; }
.quiz-wait .wait-dots { display: flex; justify-content: center; gap: 10px; margin: 26px 0 18px; }
.wait-dots span { width: 14px; height: 14px; border-radius: 50%; background: var(--accent); animation: lpdot 1.2s infinite ease-in-out; }
.wait-dots span:nth-child(2) { animation-delay: .2s; }
.wait-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes lpdot { 0%, 80%, 100% { opacity: .25; transform: scale(.8); } 40% { opacity: 1; transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .wait-dots span { animation: none; opacity: .7; } }
/* panel prowadzącego */
.trainer-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 18px; }
.trainer-card { margin: 0; display: flex; flex-direction: column; gap: 14px; }
.trainer-card.is-running { border-color: var(--ok); box-shadow: 0 0 0 2px var(--ok-soft); }
.trainer-card-top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.trainer-card h2 { margin: 0 0 2px; }
.trainer-stats { display: flex; gap: 22px; flex-wrap: wrap; }
.trainer-stats div { display: flex; flex-direction: column; }
.trainer-stats b { font-size: 1.4rem; }
.trainer-stats span { font-size: .8rem; color: var(--muted); }
.trainer-stats .warn b { color: var(--warn); }
.trainer-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.run-pill { display: inline-block; font-size: .78rem; font-weight: 700; padding: 2px 9px; border-radius: 99px; background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); white-space: nowrap; }
.run-pill.on { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.trainer-card-top .badge, .trainer-card-top .run-pill { flex: none; white-space: nowrap; }
/* ---------------------------------------------------------------- czat labu */
.chat-panel { position: fixed; right: 16px; bottom: 16px; z-index: 60; width: min(400px, calc(100vw - 32px)); height: min(520px, calc(100vh - 90px));
  display: flex; flex-direction: column; background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); border-radius: 12px;
  box-shadow: 0 12px 40px rgba(16, 24, 40, .28); overflow: hidden; }
.chat-panel[hidden] { display: none; }
.chat-panel.chat-page { position: static; width: auto; height: calc(100vh - 210px); min-height: 420px; box-shadow: var(--shadow); }
.chat-head { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.chat-online { color: var(--muted); flex: 1; }
.chat-head-actions { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.chat-body { flex: 1; display: flex; min-height: 0; }
.chat-people { width: 210px; flex: none; border-right: 1px solid var(--border); overflow: auto; padding: 8px; display: flex; flex-direction: column; gap: 2px; }
.chat-people[hidden] { display: none; }
.chat-people-h { padding: 2px 6px 6px; }
.chat-person { display: flex; align-items: center; gap: 8px; text-align: left; background: none; border: 0; border-radius: 6px; padding: 6px 8px; font: inherit; color: var(--text); cursor: pointer; }
.chat-person:hover { background: var(--surface-2); }
.chat-person.sel { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.chat-person .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); flex: none; }
.chat-person.on .dot { background: var(--ok); }
.chat-person.all { margin-top: 6px; border-top: 1px solid var(--border); border-radius: 0; color: var(--muted); }
.chat-list { flex: 1; overflow: auto; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.chat-empty { margin: auto; }
.chat-msg { max-width: 85%; align-self: flex-start; }
.chat-msg.mine { align-self: flex-end; }
.chat-meta { font-size: .74rem; color: var(--muted); margin: 0 4px 3px; }
.chat-msg.mine .chat-meta { text-align: right; }
.chat-text { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px 12px 12px 4px; padding: 8px 11px; overflow-wrap: anywhere; line-height: 1.4; }
.chat-msg.from-staff .chat-text { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 35%, transparent); }
.chat-msg.mine .chat-text { background: var(--accent); color: var(--accent-text); border-color: var(--accent); border-radius: 12px 12px 4px 12px; }
.chat-msg.mine .chat-text a { color: inherit; }
.chat-tag { font-size: .68rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .03em; }
.chat-reply { background: none; border: 0; color: var(--accent); font: inherit; font-weight: 600; cursor: pointer; padding: 0 2px; }
.chat-form { border-top: 1px solid var(--border); padding: 8px 10px 10px; display: flex; flex-direction: column; gap: 6px; }
.chat-to { display: flex; align-items: center; gap: 6px; }
.chat-to[hidden] { display: none; }
.chat-to select { flex: 1; min-width: 0; padding: 4px 6px; }
.chat-compose { display: flex; gap: 8px; align-items: flex-end; }
.chat-compose textarea { flex: 1; resize: none; min-height: 42px; max-height: 120px; }
.chat-err { color: var(--danger); }
.chat-err:empty { display: none; }
.chat-fab { position: fixed; right: 18px; bottom: 18px; z-index: 59; width: 52px; height: 52px; border-radius: 50%; border: 0; background: var(--accent); color: var(--accent-text); box-shadow: 0 6px 20px rgba(16, 24, 40, .25); cursor: pointer; display: grid; place-items: center; }
.chat-fab svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linejoin: round; }
.chat-badge { position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 99px; background: var(--danger); color: #fff; font-size: .7rem; font-weight: 700; display: grid; place-items: center; line-height: 1; }
.chat-badge[hidden] { display: none; }
#btn-chat { position: relative; }
#btn-chat.has-unread { color: #fff; animation: chatpulse 1.6s infinite; }
@keyframes chatpulse { 50% { background: rgba(240, 108, 98, .25); } }
@media (prefers-reduced-motion: reduce) { #btn-chat.has-unread { animation: none; } }
@media (max-width: 700px) { .chat-people { width: 140px; } .chat-panel.chat-page { height: calc(100vh - 170px); } }
.trainer-h { margin: 22px 0 12px; font-size: 1.1rem; }
.trainer-labs { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.trainer-lab { margin: 0; display: flex; flex-direction: column; gap: 4px; color: var(--text); }
.trainer-lab:hover { border-color: var(--accent); text-decoration: none; }
.online-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); margin-right: 6px; vertical-align: middle; }
.online-dot.on { background: var(--ok); }
.trainer-labs { grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); }
.trainer-lab { gap: 10px; }
.trainer-lab-top { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.trainer-lab-foot { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.start-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.start-form select { flex: 1 1 200px; min-width: 0; }
.start-form .check { margin: 0; }
.start-running { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.chat-start { margin-bottom: 14px; display: flex; flex-direction: column; gap: 8px; }
.quiz-notice { position: fixed; inset: 0; z-index: 80; background: rgba(10, 14, 20, .55); display: grid; place-items: center; padding: 16px; }
.quiz-notice-box { background: var(--surface); color: var(--text); border-radius: 14px; padding: 26px 28px; max-width: 440px; width: 100%; text-align: center; box-shadow: 0 20px 60px rgba(0, 0, 0, .35); }
.quiz-notice-icon { width: 54px; height: 54px; margin: 0 auto 10px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-size: 1.6rem; font-weight: 800; }
.quiz-notice-box h2 { margin: 0 0 4px; }
.quiz-notice-title { font-size: 1.15rem; font-weight: 700; margin: 6px 0 16px; }
.quiz-notice-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 10px; }
body.embed .page { padding-top: 18px; }
body.embed .quiz-submit { bottom: 6px; }
.pres-upload .row { align-items: flex-end; }
.pres-list { display: flex; flex-direction: column; gap: 12px; }
.pres-item { display: flex; gap: 14px; align-items: center; padding: 10px; border: 1px solid var(--border); border-radius: var(--radius); flex-wrap: wrap; }
.pres-item.is-active { border-color: var(--ok); box-shadow: 0 0 0 2px var(--ok-soft); }
.pres-thumb-big { width: 160px; aspect-ratio: 16 / 9; flex: none; display: grid; place-items: center; background: var(--surface-2); border-radius: 6px; overflow: hidden; border: 1px solid var(--border); }
.pres-thumb-big img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.pres-info { flex: 1; min-width: 200px; display: flex; flex-direction: column; gap: 3px; }
.pres-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.text-danger { color: var(--danger); }
/* obecność */
.att-bar { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; }
.att-day, .att-export { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.att-day input[type=date], .att-export input[type=date] { width: auto; }
.att-date { margin-left: 6px; }
.att-days { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.att-days .chip.on { border-color: var(--accent); color: var(--accent); font-weight: 700; }
.att-table tr.dim td { color: var(--muted); }
.att-reason { display: block; font-size: .74rem; font-weight: 600; color: var(--muted); }
.att-reason.ok { color: var(--ok); }
.att-reason.warn { color: var(--warn); }
.att-meter { height: 4px; background: var(--surface-2); border-radius: 99px; margin-top: 4px; width: 80px; overflow: hidden; }
.att-meter i { display: block; height: 100%; background: var(--ok); }
.att-sessions summary { cursor: pointer; color: var(--accent); font-weight: 600; }
.att-sessions ul { margin: 6px 0 0; padding-left: 16px; font-size: .82rem; min-width: 320px; }
.filter-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.filter-bar .filter { margin: 0; flex: 1 1 280px; max-width: 460px; }
tr.filter-empty td { text-align: center; padding: 18px; }
/* zasoby serwera (pulpit) */
.sysmon h2 { margin: 0; }
.sm-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin: 10px 0 16px; }
.sm-tile { border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; background: var(--surface-2); color: var(--accent); }
.sm-lbl { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.sm-val { font-size: 1.7rem; font-weight: 800; color: var(--text); line-height: 1.2; margin-top: 2px; }
.sm-sub { font-size: .78rem; color: var(--muted); min-height: 2.2em; }
.sm-spark { width: 100%; height: 28px; margin-top: 4px; display: block; }
.sm-h { margin: 4px 0 8px; font-size: 1rem; }
.sm-tips { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.sm-tips li { display: flex; gap: 10px; align-items: baseline; font-size: .92rem; }
.sm-tips li i { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--ok); transform: translateY(1px); }
.sm-tips li.sm-warn i { background: var(--warn); }
.sm-tips li.sm-bad i { background: var(--danger); }
.sm-note { margin: 12px 0 0; }
.sysmon-off { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }

/* Użytkownicy – eksport zaznaczonych */
.users-export { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 0 0 10px; padding: 8px 10px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; }
.users-export label { display: inline-flex; align-items: center; gap: 6px; margin: 0; }
.users-export select { padding: 3px 6px; width: auto; }
.w-check { width: 28px; text-align: center; }
.trainer-h-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.trainer-h-row .trainer-h { margin-bottom: 12px; }

/* Okienko „Uczestnicy labu” */
.people-count { margin-left: 4px; font-variant-numeric: tabular-nums; opacity: .8; }
.people-pop { position: fixed; right: 16px; top: 64px; z-index: 70; width: min(320px, calc(100vw - 32px)); max-height: min(560px, calc(100vh - 90px)); display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 12px 36px rgba(0,0,0,.22); overflow: hidden; }
.people-pop[hidden] { display: none; }
.people-head { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.people-head .people-sum { margin-left: auto; }
.people-legend { display: flex; gap: 14px; padding: 6px 12px; color: var(--muted); border-bottom: 1px solid var(--border); }
.people-legend span { display: inline-flex; align-items: center; gap: 5px; }
.people-pop .dot { width: 10px; height: 10px; border-radius: 50%; flex: none; display: inline-block; }
.people-pop .dot.on, .people-item.on .dot { background: #1fa45a; box-shadow: 0 0 0 3px rgba(31,164,90,.18); }
.people-pop .dot.off, .people-item.off .dot { background: #d64545; box-shadow: 0 0 0 3px rgba(214,69,69,.15); }
.people-list { list-style: none; margin: 0; padding: 6px; overflow: auto; flex: 1; }
.people-item { border-radius: 8px; }
.people-item.open { background: var(--surface-2); }
.people-who { width: 100%; display: flex; align-items: center; gap: 9px; padding: 7px 8px; background: none; border: 0; border-radius: 8px; font: inherit; color: var(--text); text-align: left; cursor: pointer; }
.people-who:hover:not(:disabled) { background: var(--surface-2); }
.people-who:disabled { cursor: default; }
.people-item.off .people-name { color: var(--muted); }
.people-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.people-tag { font-size: .7rem; padding: 1px 6px; border-radius: 99px; background: var(--surface-2); border: 1px solid var(--border); color: var(--muted); }
.people-tag.staff { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.people-acts { padding: 0 8px 8px 27px; display: flex; gap: 6px; flex-wrap: wrap; }
.people-hint { margin: 0; padding: 8px 12px; border-top: 1px solid var(--border); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Pliki w labie */
.files-pop { width: min(380px, calc(100vw - 32px)); }
.files-pop .people-head .files-limit { margin-left: auto; }
.files-upload { padding: 10px 12px; border-bottom: 1px solid var(--border); display: grid; gap: 8px; background: var(--surface-2); }
.files-upload[hidden] { display: none; }
.files-upload input[type=file] { font-size: .85rem; max-width: 100%; }
.files-row { display: flex; align-items: center; gap: 8px; justify-content: space-between; flex-wrap: wrap; }
.files-row label { display: inline-flex; align-items: center; gap: 6px; margin: 0; }
.files-row select { max-width: 210px; width: auto; padding: 3px 6px; }
.files-progress { width: 100%; height: 6px; }
.files-progress[hidden] { display: none; }
.files-msg.err { color: var(--danger); }
.files-item { position: relative; padding: 7px 8px; border-radius: 8px; }
.files-item:hover { background: var(--surface-2); }
.files-name { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--accent); text-decoration: none; padding-right: 50px; word-break: break-all; }
.files-name svg { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.files-name:hover span { text-decoration: underline; }
.files-meta { margin: 2px 0 0 26px; }
.files-del { position: absolute; right: 6px; top: 6px; border: 0; background: none; color: var(--danger); font: inherit; font-size: .78rem; cursor: pointer; padding: 2px 4px; border-radius: 4px; }
.files-del:hover { background: rgba(214,69,69,.1); }
.files-empty { padding: 8px; }
.lab-feat-grid { display: flex; flex-wrap: wrap; gap: 4px 22px; }

/* Menu języka i wyglądu */
.prefs { position: relative; display: inline-flex; }
.prefs-btn { display: inline-flex; align-items: center; gap: 5px; }
.prefs-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.prefs-code { font-weight: 700; font-size: .8rem; letter-spacing: .03em; }
.prefs-caret { font-size: .7rem; opacity: .7; }
.prefs-menu { position: absolute; right: 0; top: calc(100% + 6px); z-index: 90; width: 270px; padding: 8px; background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 12px 36px rgba(0,0,0,.22); text-align: left; }
.prefs-menu[hidden] { display: none; }
.prefs-h { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 4px 6px 6px; }
.prefs-langs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin-bottom: 8px; }
.prefs-lang { display: flex; flex-direction: column; align-items: center; gap: 1px; padding: 6px 2px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-2); color: var(--text); font: inherit; cursor: pointer; }
.prefs-lang b { font-size: .85rem; }
.prefs-lang span { font-size: .62rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.prefs-lang:hover, .prefs-theme:hover { border-color: var(--accent); }
.prefs-lang.on, .prefs-theme.on { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.prefs-themes { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.prefs-theme { display: flex; align-items: center; gap: 7px; padding: 6px 8px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-2); color: var(--text); font: inherit; font-size: .82rem; cursor: pointer; text-align: left; }
.prefs-theme .sw { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(127,127,127,.5); flex: none; }
.sw-auto { background: linear-gradient(135deg, #fff 50%, #171c24 50%); }
.sw-light { background: #fff; }
.sw-dim { background: #2f353f; }
.sw-dark { background: #0f1319; }
.prefs-plain { position: fixed; top: 12px; right: 12px; z-index: 50; }
.prefs-bar .prefs-menu { top: calc(100% + 8px); }

/* Nagrania */
.rec-player video { width: 100%; max-height: 70vh; background: #000; border-radius: 8px; display: block; }
.rec-disk { text-align: right; }
.rec-part td { border-top-style: dashed; }
.rec-file { word-break: break-all; }
.rec-pop { width: min(340px, calc(100vw - 32px)); }
.rec-pop .people-head a { margin-left: auto; }
.rec-body { padding: 10px 12px; display: grid; gap: 8px; }
.rec-body p { margin: 0; }
.rec-stat { display: flex; align-items: center; gap: 8px; font-size: 1rem; }
.rec-time { font-variant-numeric: tabular-nums; margin-left: auto; font-weight: 700; }
.rec-dot { width: 12px; height: 12px; border-radius: 50%; background: #c2392f; }
.rec-dot.rec { animation: recblink 1s steps(2) infinite; }
.rec-dot.paused { background: #b7791f; }
.rec-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.rec-fname { word-break: break-all; }
.rec-err { color: var(--danger); padding: 0 12px 8px; }
.rec-err:empty { display: none; }
@keyframes recblink { 50% { opacity: .2; } }

/* Powitanie uczestników labu */
.plain-wrap:has(.welcome) { max-width: 860px; }
.welcome { padding: 28px 30px; }
.welcome h1 { margin: 2px 0 4px; font-size: 1.7rem; }
.welcome-lab { margin: 0; text-transform: uppercase; letter-spacing: .05em; font-size: .78rem; font-weight: 700; }
.welcome-hi { margin: 0 0 18px; font-size: 1.05rem; }
.welcome-start { display: grid; gap: 2px; padding: 14px 18px; border-radius: 12px; background: var(--accent-soft); border: 1px solid var(--accent); margin-bottom: 18px; }
.welcome-start.now { background: var(--ok-soft); border-color: var(--ok); }
.welcome-when { font-size: 1.15rem; }
.welcome-count { font-size: 1.5rem; font-weight: 750; font-variant-numeric: tabular-nums; color: var(--accent); }
.welcome-start.now .welcome-count { color: var(--ok); font-size: 1.05rem; }
.welcome-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-bottom: 14px; }
.welcome-box { border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; background: var(--surface-2); margin-bottom: 14px; }
.welcome-grid .welcome-box { margin-bottom: 0; }
.welcome-box h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 0 0 8px; }
.welcome-trainer { font-size: 1.15rem; font-weight: 700; margin: 0 0 4px; }
.welcome-help ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.welcome-help a { text-decoration: none; }
.welcome-agenda { margin: 0; }
.welcome-agenda td:first-child { width: 1%; color: var(--accent); font-weight: 650; padding-right: 16px; }
.welcome-go { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.wtpl { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; padding: 8px 10px; margin-bottom: 10px; border: 1px dashed var(--border-strong); border-radius: 10px; background: var(--surface-2); }
.wtpl label { display: inline-flex; align-items: center; gap: 6px; margin: 0; }
.wtpl select { width: auto; min-width: 180px; padding: 3px 6px; }
.wtpl-sep { flex: 0 0 8px; }
.welcome-trainer-row { display: flex; gap: 14px; align-items: flex-start; }
.welcome-photo { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; flex: none; border: 3px solid var(--surface); box-shadow: 0 0 0 1px var(--border); }
.wphoto { align-items: center; }
.wphoto-img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; border: 1px solid var(--border); }
.welcome-card { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; text-decoration: none; color: inherit; border-left: 4px solid var(--accent); }
.welcome-card:hover { border-color: var(--accent); }
.welcome-closed { margin: 0; padding: 10px 14px; border-radius: 10px; background: var(--warn-soft); color: var(--text); }

.rec-opts { display: grid; gap: 6px; }
.rec-opt { display: flex; gap: 9px; align-items: flex-start; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; }
.rec-opt:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }
.rec-opt.disabled { opacity: .5; cursor: not-allowed; }
.rec-opt input { margin-top: 3px; }
.rec-opt span { display: grid; gap: 2px; }
.rec-opt small { color: var(--muted); font-size: .76rem; line-height: 1.3; }
.rec-audio { display: grid; gap: 4px; }
.rec-audio .check { display: flex; gap: 7px; align-items: center; font-size: .84rem; }

/* tekst pod przyciskiem „Zaloguj” (Wygląd) */
.login-foot { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); font-size: .86rem; color: var(--muted); line-height: 1.55; text-align: center; overflow-wrap: anywhere; }
.login-foot a { color: var(--accent); font-weight: 550; }
.login-foot strong { color: var(--text, inherit); }