/* Tryb „Ucz się” (learn.js) i ściągi kategorii (np. geo-data.js) */

.lit-hero + .learn-hero{margin-top:12px}
.learn-hero{background:linear-gradient(135deg,rgba(48,209,88,.14),transparent 65%),var(--panel)}
.learn-count{display:flex;flex-direction:column;gap:2px;margin-bottom:12px;padding:10px 12px;border-radius:12px;background:var(--accent-soft)}
.learn-count b{font-size:16px}
.learn-count span{color:var(--muted);font-size:13px;line-height:1.35}
.learn-count.soon{background:rgba(255,159,10,.16)}
.learn-count.soon b{color:var(--orange)}
.learn-score{display:flex;align-items:baseline;gap:8px}
.learn-score b{font-size:40px;font-weight:850;letter-spacing:-1px;line-height:1}
.learn-score span{color:var(--muted);font-size:14px}

/* Pasek poziomów: utrwalone · pamiętasz · rozpoznajesz */
.learn-bar{display:flex;height:9px;margin:10px 0 6px;border-radius:5px;overflow:hidden;background:var(--line)}
.learn-bar i{display:block;height:100%;transition:width .5s}
.learn-bar .l3{background:var(--green)}
.learn-bar .l2{background:#7fd99a}
.learn-bar .l1{background:var(--orange);opacity:.75}
.cat-main .learn-bar{height:6px;margin:6px 0 0}
.learn-legend{display:flex;flex-wrap:wrap;gap:4px 12px;color:var(--muted);font-size:12px}
.learn-legend span::before{content:'';display:inline-block;width:8px;height:8px;margin-right:5px;border-radius:2px;background:var(--line)}
.learn-legend .l3::before{background:var(--green)}
.learn-legend .l2::before{background:#7fd99a}
.learn-legend .l1::before{background:var(--orange);opacity:.75}
.learn-goal{margin-top:10px;font-size:13px;font-weight:650}
.learn-goal .deck-progress{margin-top:5px}
.learn-notes-btn{margin-top:10px;background:linear-gradient(135deg,rgba(10,132,255,.14),transparent 70%),var(--panel)}

.learn-chapters{display:flex;flex-direction:column;gap:8px}
.learn-chapter{display:flex;align-items:stretch;gap:6px}
.learn-ch-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px;padding:11px 13px;text-align:left;border:0;border-radius:14px;
  background:var(--panel);box-shadow:var(--shadow);color:var(--text)}
.learn-ch-main b{font-size:15px}
.learn-ch-main small{color:var(--muted);font-size:12.5px}
.learn-ch-main .learn-bar{height:5px;margin:6px 0 0}
.learn-ch-note{flex:none;padding:0 12px;border:0;border-radius:14px;background:var(--panel-2);color:var(--accent);font-weight:700;font-size:13px}

/* Pytanie */
.qcard.learn-card{min-height:0;padding:20px 16px 18px}
body.focus #homeBanner{display:none}
.learn-prompt{font-size:20px;font-weight:750;line-height:1.35}
.learn-prompt .muted{font-weight:500}
.learn-img{display:block;max-width:100%;max-height:260px;margin:12px auto 0;border-radius:12px}
.learn-prompt svg{display:block;width:100%;max-width:330px;height:auto;margin:10px auto 0}
.learn-opts{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.learn-opts button{width:100%;min-height:54px;padding:11px 14px;text-align:left;border:2px solid transparent;border-radius:14px;
  background:var(--panel);box-shadow:var(--shadow);color:var(--text);font-size:15.5px;font-weight:600;line-height:1.35}
.learn-opts button:active{transform:scale(.99)}
.learn-opts button.ok{border-color:var(--green);background:rgba(48,209,88,.12)}
.learn-opts button.bad{border-color:var(--red);background:rgba(255,90,80,.10)}
.learn-opts button:disabled{color:var(--text);opacity:1;cursor:default}
.learn-opts button.dim:disabled{opacity:.45}

.learn-typed{width:100%;min-height:92px;resize:vertical}
.learn-num-row{display:flex;align-items:center;gap:8px}
.learn-num-row input{flex:1;font-size:20px;font-weight:700}
.learn-unit{font-size:20px;font-weight:800;color:var(--muted)}

.learn-reveal{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.learn-yours,.learn-correct{padding:11px 13px;border-radius:12px;background:var(--panel);box-shadow:var(--shadow);font-size:15.5px;line-height:1.4}
.learn-yours small,.learn-correct small{display:block;margin-bottom:2px;color:var(--muted);font-size:12px;font-weight:650}
.learn-correct{border-left:4px solid var(--green)}
.learn-explain{padding:10px 13px;border-radius:12px;background:var(--panel-2);color:var(--text);font-size:14.5px;line-height:1.45}
.learn-self{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.learn-self.three{grid-template-columns:1fr 1fr 1fr}
.learn-self .btn{min-height:54px;font-size:16px}
.btn.good{background:var(--green);color:#fff}
.btn.bad{background:var(--red);color:#fff}

.learn-fb{display:flex;flex-direction:column;gap:8px;margin:12px 0;padding:12px 14px;border-radius:14px;background:var(--panel);box-shadow:var(--shadow)}
.learn-fb > b{font-size:17px}
.learn-fb.ok > b{color:var(--green)}
.learn-fb.bad > b{color:var(--red)}
.learn-up{align-self:flex-start;padding:3px 9px;border-radius:999px;background:rgba(48,209,88,.16);color:var(--green);font-size:12.5px;font-weight:750}
.learn-fb .learn-explain,.learn-fb .learn-correct{box-shadow:none}
.learn-result .learn-bar{margin-top:14px}
.learn-review{display:flex;flex-direction:column;gap:10px}
.learn-review .card{display:flex;flex-direction:column;gap:8px}
.learn-review .card > b{font-size:15.5px;line-height:1.35}

/* Ściąga */
.learn-toc{display:flex;gap:6px;overflow-x:auto;margin:0 -16px 12px;padding:0 16px 4px;scrollbar-width:none}
.learn-toc::-webkit-scrollbar{display:none}
.learn-toc button{flex:none;min-height:34px;padding:0 12px;border:0;border-radius:17px;background:var(--panel-2);color:var(--text);font-weight:650;font-size:13px}
.learn-note{margin-bottom:12px;padding:14px;border-radius:16px;background:var(--panel);box-shadow:var(--shadow);scroll-margin-top:70px}
.learn-note h3{margin:0 0 8px}
.learn-note h4{margin:12px 0 4px;font-size:15px}
.learn-note p{margin:6px 0;line-height:1.5}
.learn-note ul{margin:6px 0;padding-left:20px;line-height:1.5}
.learn-note li{margin:3px 0}
.learn-note .key{padding:8px 11px;margin:8px 0;border-radius:10px;background:var(--accent-soft);line-height:1.45}
.learn-note .formula{padding:10px 12px;margin:8px 0;border-radius:10px;background:var(--panel-2);font-family:ui-monospace,Menlo,monospace;font-size:14px;line-height:1.6}
.learn-scroll{overflow-x:auto;margin:8px -14px;padding:0 14px}
.learn-table{border-collapse:collapse;font-size:13px;min-width:100%}
.learn-table th,.learn-table td{padding:6px 7px;border:1px solid var(--line);text-align:left;vertical-align:top;line-height:1.3}
.learn-table th{background:var(--panel-2);font-weight:750}
.learn-table td small{color:var(--muted)}
.learn-pyrs{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:8px 0}
.learn-pyrs figure{margin:0;padding:8px;border-radius:12px;background:var(--panel-2);text-align:center}
.learn-pyrs svg{width:100%;height:auto}
.learn-pyrs figcaption{font-size:12.5px;font-weight:650;line-height:1.3}
.learn-pyrs figcaption small{display:block;color:var(--muted);font-weight:500}