:root {
  --bg: #0f1724; --bg2: #152033; --card: #1a2740; --card2: #20304d; --line: #2b3d5e;
  --text: #e8eef9; --muted: #9fb0cc; --accent: #ffb300; --accent2: #e1172b; --ok: #2ecc71; --bad: #ff5c5c; --info: #4aa3ff;
  --radius: 16px; --shadow: 0 6px 24px rgba(0,0,0,.25);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f4f6fb; --bg2: #ffffff; --card: #ffffff; --card2: #f0f3fa; --line: #dde3ef;
    --text: #172033; --muted: #5a6885; --shadow: 0 4px 18px rgba(20,40,80,.08); color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f4f6fb; --bg2: #ffffff; --card: #ffffff; --card2: #f0f3fa; --line: #dde3ef;
  --text: #172033; --muted: #5a6885; --shadow: 0 4px 18px rgba(20,40,80,.08); color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 16px/1.55 var(--font); -webkit-tap-highlight-color: transparent; }
a { color: var(--info); }
button { font: inherit; color: inherit; }
.skip { position: absolute; left: -999px; } .skip:focus { left: 8px; top: 8px; z-index: 99; background: var(--accent); color: #000; padding: 6px 10px; border-radius: 8px; }

/* --- Pasek górny --- */
.topbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 10px; padding: 8px 14px; padding-top: max(8px, env(safe-area-inset-top));
  background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 20px; color: var(--text); text-decoration: none; }
.brand b { color: var(--accent2); }
.brand-ico svg { display: block; }
.top-stats { margin-left: auto; display: flex; gap: 8px; font-size: 14px; }
.pill { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); white-space: nowrap; }
.icon-btn { background: none; border: 0; font-size: 22px; padding: 6px 8px; border-radius: 10px; cursor: pointer; }
.icon-btn:hover { background: var(--card); }
.menu-btn { display: none; }

/* --- Układ --- */
.layout { display: grid; grid-template-columns: 250px 1fr; min-height: calc(100vh - 56px); }
.sidebar { position: sticky; top: 56px; height: calc(100vh - 56px); overflow-y: auto; padding: 12px 10px 40px; border-right: 1px solid var(--line); background: var(--bg2); }
.sidebar h4 { margin: 14px 10px 4px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.sidebar a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; color: var(--text); text-decoration: none; font-size: 15px; }
.sidebar a:hover { background: var(--card); }
.sidebar a.active { background: color-mix(in srgb, var(--accent) 22%, transparent); color: var(--text); font-weight: 700; }
.sidebar .ico { width: 22px; text-align: center; }
main { padding: 20px clamp(16px, 3vw, 36px) 110px; max-width: 1100px; width: 100%; outline: none; }
.scrim { display: none; }
.bottombar { display: none; }

@media (max-width: 860px) {
  .menu-btn { display: block; }
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 280px; height: 100%; z-index: 50; transform: translateX(-105%); transition: transform .2s; padding-top: max(16px, env(safe-area-inset-top)); }
  .sidebar.open { transform: none; box-shadow: var(--shadow); }
  .scrim.show { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 40; }
  .bottombar { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 30; background: var(--bg2); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); }
  .bottombar a { flex: 1; text-align: center; padding: 6px 2px 8px; font-size: 11px; color: var(--muted); text-decoration: none; }
  .bottombar a span { display: block; font-size: 20px; }
  .bottombar a.active { color: var(--accent); }
  .top-stats .hide-sm { display: none; }
  main { padding-bottom: 100px; }
}

/* --- Elementy --- */
h1 { font-size: clamp(24px, 4vw, 32px); margin: 4px 0 6px; line-height: 1.2; }
h2 { font-size: 21px; margin: 26px 0 10px; }
h3 { font-size: 17px; margin: 18px 0 8px; }
.lead { color: var(--muted); margin: 0 0 18px; font-size: 17px; }
.muted { color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card + .card { margin-top: 12px; }
.grid { display: grid; gap: 12px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.g5 { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
.stat { text-align: center; padding: 14px 8px; }
.stat .big { font-size: 26px; font-weight: 800; }
.stat .ico { font-size: 22px; }
.stat small { color: var(--muted); display: block; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--card2); cursor: pointer; font-weight: 700; text-decoration: none; color: var(--text); min-height: 44px; }
.btn:hover { filter: brightness(1.08); }
.btn.primary { background: var(--accent); color: #1a1200; border-color: transparent; }
.btn.red { background: var(--accent2); color: #fff; border-color: transparent; }
.btn.ghost { background: transparent; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.spread { justify-content: space-between; }
.tile { display: flex; gap: 14px; align-items: center; text-decoration: none; color: var(--text); }
.tile .tico { font-size: 30px; width: 52px; height: 52px; display: grid; place-items: center; background: var(--card2); border-radius: 14px; flex: none; }
.tile h3 { margin: 0 0 2px; }
.tile p { margin: 0; color: var(--muted); font-size: 14px; }
.tile:hover { border-color: var(--accent); }
.progress { height: 10px; background: var(--card2); border-radius: 99px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent2)); border-radius: 99px; }
.tag { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 99px; background: var(--card2); border: 1px solid var(--line); color: var(--muted); }
.tag.ok { color: var(--ok); border-color: var(--ok); } .tag.bad { color: var(--bad); border-color: var(--bad); }

/* --- Kurak --- */
.kurak-box { display: flex; gap: 14px; align-items: flex-start; }
.kurak-box .kurak { flex: none; cursor: pointer; filter: drop-shadow(0 4px 8px rgba(0,0,0,.3)); }
.bubble { position: relative; background: var(--card2); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.bubble b.who { color: var(--accent2); display: block; font-size: 13px; letter-spacing: .05em; }

/* --- Podręcznik --- */
.chapter h2 { border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.chapter p, .chapter li { font-size: 16.5px; }
.chapter li { margin: 4px 0; }
.callout { border-radius: 14px; padding: 12px 14px; margin: 14px 0; border: 1px solid; }
.callout.tip { background: color-mix(in srgb, var(--ok) 12%, transparent); border-color: color-mix(in srgb, var(--ok) 45%, transparent); }
.callout.warn { background: color-mix(in srgb, var(--accent) 12%, transparent); border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.tbl-wrap { overflow-x: auto; margin: 10px 0; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: var(--card2); }
dl.defs { display: grid; grid-template-columns: minmax(120px, 210px) 1fr; gap: 6px 16px; }
dl.defs dt { font-weight: 800; } dl.defs dd { margin: 0; }
@media (max-width: 600px) { dl.defs { grid-template-columns: 1fr; } dl.defs dd { margin-bottom: 8px; } }
.signs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin: 10px 0; }
.sign-card { text-align: center; background: var(--card2); border-radius: 14px; padding: 10px; border: 1px solid var(--line); cursor: pointer; }
.sign-card .code { font-weight: 800; font-size: 13px; color: var(--accent); }
.sign-card .name { font-size: 13.5px; }
.sign-card svg { display: block; margin: 0 auto 6px; }
.figure { margin: 14px 0; background: var(--card2); border: 1px solid var(--line); border-radius: 14px; padding: 12px; }
.figure svg.scene, .figure svg.diagram { width: 100%; max-width: 420px; height: auto; display: block; margin: 0 auto; border-radius: 10px; }
.figure figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; }
.blink { animation: blink 0.8s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* --- Quiz --- */
.quiz-top { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.quiz-top .progress { flex: 1; }
.qcard { padding: 20px; }
.qtext { font-size: 19px; font-weight: 700; margin: 6px 0 14px; }
.qimg { display: flex; justify-content: center; margin: 6px 0 14px; }
.qimg svg.scene { width: 100%; max-width: 380px; height: auto; border-radius: 12px; }
.answers { display: grid; gap: 10px; }
.answers.tn { grid-template-columns: 1fr 1fr; }
.ans { text-align: left; padding: 14px 16px; border-radius: 14px; border: 2px solid var(--line); background: var(--card2); cursor: pointer; font-size: 16px; min-height: 52px; }
.ans b { color: var(--accent); margin-right: 8px; }
.tn .ans { text-align: center; font-weight: 800; font-size: 18px; }
.ans:hover:not(:disabled) { border-color: var(--info); }
.ans.ok { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 18%, var(--card2)); }
.ans.bad { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 18%, var(--card2)); }
.ans.pick { display: grid; place-items: center; }
.answers.picks { grid-template-columns: repeat(3, 1fr); }
.explain { margin-top: 14px; padding: 12px 14px; border-radius: 12px; background: var(--card2); border-left: 4px solid var(--info); }
.timer { font-variant-numeric: tabular-nums; font-weight: 800; }
.timer.low { color: var(--bad); }

/* --- Psychotesty --- */
.ptest { user-select: none; touch-action: manipulation; }
.parena { position: relative; background: #0b111c; border-radius: 16px; border: 1px solid var(--line); overflow: hidden; min-height: 320px; display: grid; place-items: center; }
.parena canvas { display: block; width: 100%; height: auto; touch-action: none; }
.bigbtn { width: 100%; padding: 22px; font-size: 20px; font-weight: 800; border-radius: 16px; border: 0; cursor: pointer; }
.lamp { width: 120px; height: 120px; border-radius: 50%; background: #222; box-shadow: inset 0 0 20px #000; transition: background .05s; }
.schulte { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; width: min(100%, 420px); padding: 10px; }
.schulte button { aspect-ratio: 1; font-size: 22px; font-weight: 800; border-radius: 10px; border: 1px solid var(--line); background: var(--card2); cursor: pointer; }
.schulte button.done { opacity: .25; }

/* --- Mapy --- */
#wordMap { height: 420px; border-radius: 14px; border: 1px solid var(--line); }
.leaflet-container { font: 14px var(--font); }

/* --- Symulator --- */
.sim-wrap { position: relative; background: #000; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); }
.sim-wrap canvas { display: block; width: 100%; height: min(70vh, 640px); touch-action: none; }
.sim-wrap.full { position: fixed; inset: 0; z-index: 60; border-radius: 0; }
.sim-wrap.full canvas { height: 100vh; height: 100dvh; }
/* Telefon: cały symulator nad dolnym paskiem (inaczej pedały chowają się pod nawigacją). */
@media (pointer: coarse) { .sim-wrap:not(.full) canvas { height: min(70vh, 640px, calc(100dvh - 300px - env(safe-area-inset-bottom))); min-height: 300px; } }
.sim-wrap.full .sim-hud { top: calc(10px + env(safe-area-inset-top)); right: 64px; }
.sim-wrap.full .sim-msg { top: calc(56px + env(safe-area-inset-top)); }
.sim-wrap.full .sim-ctrl { bottom: calc(10px + env(safe-area-inset-bottom)); }
.sim-exit { display: none; position: absolute; bottom: calc(14px + env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%); z-index: 6; width: 46px; height: 46px; border-radius: 12px; border: 1px solid rgba(255,255,255,.25); background: rgba(20,28,45,.8); color: #fff; font-size: 20px; }
.sim-wrap.full .sim-exit { display: block; }
.sim-hud { position: absolute; left: 10px; top: 10px; right: 10px; display: flex; gap: 8px; flex-wrap: wrap; pointer-events: none; }
.sim-hud .pill { background: rgba(10,15,25,.8); color: #fff; border-color: rgba(255,255,255,.15); }
.sim-msg { position: absolute; left: 50%; top: 56px; transform: translateX(-50%); background: rgba(10,15,25,.88); color: #fff; padding: 10px 14px; border-radius: 12px; max-width: min(92%, 560px); text-align: center; font-weight: 700; pointer-events: none; }
.sim-msg.err { background: rgba(170,20,30,.92); }
.sim-ctrl { position: absolute; bottom: 10px; left: 10px; right: 10px; display: flex; justify-content: space-between; gap: 10px; pointer-events: none; }
.sim-ctrl .grp { display: flex; gap: 8px; pointer-events: auto; }
.sim-ctrl button { width: 62px; height: 62px; border-radius: 16px; border: 1px solid rgba(255,255,255,.25); background: rgba(20,28,45,.75); color: #fff; font-size: 22px; font-weight: 800; touch-action: none; }
.sim-ctrl button.on { background: rgba(255,179,0,.85); color: #000; }
.sim-ctrl button.pedal { height: 80px; }
.sim-ctrl .grp.side { position: absolute; right: 0; bottom: 96px; flex-direction: column; gap: 6px; }
.sim-ctrl .grp.side button { width: 48px; height: 44px; font-size: 16px; border-radius: 12px; }
@media (max-width: 420px) { .sim-ctrl button { width: 56px; height: 56px; } .sim-ctrl button.pedal { height: 74px; } }
@media (hover: hover) and (pointer: fine) { .sim-ctrl.touch-only { display: none; } }
.kbd { display: inline-block; padding: 1px 6px; border: 1px solid var(--line); border-bottom-width: 3px; border-radius: 6px; font-size: 13px; background: var(--card2); }
.veh-pick { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; }
.veh-pick button { padding: 10px 6px; border-radius: 12px; border: 2px solid var(--line); background: var(--card2); cursor: pointer; }
.veh-pick button.sel { border-color: var(--accent); }
.veh-pick button span { display: block; font-size: 26px; }

.toast { position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%) translateY(20px); opacity: 0; background: var(--card2); border: 1px solid var(--line); padding: 10px 16px; border-radius: 12px; box-shadow: var(--shadow); transition: .25s; z-index: 70; pointer-events: none; }
.toast.show { opacity: 1; transform: translateX(-50%); }
input, select, textarea { font: inherit; color: var(--text); background: var(--card2); border: 1px solid var(--line); border-radius: 10px; padding: 9px 10px; min-height: 42px; }
label.f { display: grid; gap: 4px; font-size: 14px; color: var(--muted); }
.check { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-bottom: 1px dashed var(--line); }
.check input { width: 22px; height: 22px; min-height: 0; flex: none; margin-top: 2px; }
.order-list { list-style: none; padding: 0; display: grid; gap: 8px; }
.order-list li { display: flex; gap: 8px; align-items: center; background: var(--card2); border: 1px solid var(--line); border-radius: 12px; padding: 10px; }
.order-list li .num { font-weight: 800; color: var(--accent); width: 22px; }
.order-list li .grow { flex: 1; }
.order-list button { min-width: 40px; min-height: 40px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); cursor: pointer; }
.path-levels { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.path-levels span { flex: 1; min-width: 60px; text-align: center; padding: 6px; border-radius: 10px; background: var(--card2); font-size: 13px; font-weight: 700; }
.path-levels span.on { background: var(--accent); color: #000; }