:root {
  --ink: #0F2A5A;
  --body: #2b2b35;
  --soft: #5e5e6e;
  --accent: #5b7fa6;
  --accent2: #7f9fbf;
  --line: #d5cfc4;
  --bg: #f7f5f0;
  --ciekawostka-bg: #eef3f7;
  --note-bg: #f4f7fa;
  --timeline-bg: #f5f0e8;
}

  .ciekawostka {background: var(--ciekawostka-bg);border-left: 4px solid var(--accent);padding: 1rem 1.3rem;margin: 1.6rem 0;border-radius: 0 6px 6px 0;font-size: 0.9rem;line-height: 1.5;}
  .ciekawostka .label {font-weight: 700;font-size: 0.72rem;text-transform: uppercase;letter-spacing: 0.12em;color: var(--accent);display: block;margin-bottom: 0.35rem;}
  .ciekawostka p { margin-bottom: 0.5rem; text-align: left; }
  .ciekawostka p:last-child { margin-bottom: 0; }

    .note {background: var(--note-bg);padding: 0.8rem 1.1rem;margin: 1.4rem 0;border-radius: 4px;font-size: 0.88rem;line-height: 1.6;color: var(--soft);
  border-left: 2px solid rgba(91, 127, 166, 0.35);}
  .note strong {color: var(--ink);}

  .comp-table {width: 100%; border-collapse: collapse;margin: 1.6rem 0; font-size: 0.9rem; line-height: 1.55;}
  .comp-table th {font-weight: 700;text-align: left; padding: 0.7rem 0.9rem;background: var(--ink); color: #fff;font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em;}
  .comp-table td {padding: 0.6rem 0.9rem; border-bottom: 1px solid var(--line); vertical-align: top;}
  .comp-table tr:nth-child(even) td { background: var(--note-bg); }
  .comp-table td:first-child { font-weight: 700; color: var(--ink); white-space: nowrap; }


.timeline{background:var(--note-bg);border-left:3px solid var(--accent2);padding:1.1rem 1.3rem;margin:1.8rem 0;border-radius:0 6px 6px 0;font-size:.88rem;line-height:1.65;color:var(--body)}
.timeline .label{font-family:'Outfit',sans-serif;font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);display:block;margin-bottom:.55rem}
.timeline dl{margin:0}
.timeline dt{font-family:'Outfit',sans-serif;font-weight:700;color:var(--ink);float:left;width:5.5rem;clear:left}
.timeline dd{margin-left:5.8rem;margin-bottom:.55rem;padding-bottom:.55rem;border-bottom:1px dashed rgba(91,127,166,.25)}
.timeline dd:last-of-type{border-bottom:none;padding-bottom:0;margin-bottom:0}
.timeline-badge {display: inline-block;font-size: 0.75rem; font-weight: 600; color: var(--accent);background: #e8f0f8; border-radius: 3px;padding: 0.15em 0.5em; margin-right: 0.3em;letter-spacing: 0.03em; vertical-align: baseline;}

  .sources {margin-top: 2rem;}
  .sources h2 { border-top: none; padding-top: 0; margin-top: 0; font-size: 1.2rem; }
  .sources ol { padding-left: 1.6rem; counter-reset: src; list-style: none; }
  .sources li { font-size: 0.78rem; color: #555; line-height: 1.5; padding: 0.25rem 0; border-bottom: 1px dotted #ddd8ce; counter-increment: src;}
  .sources li::before {content: counter(src) ". "; font-weight: 700; color: var(--accent2);}
  .sources li:last-child { border-bottom: none; }
  .sources .article-meta{background:var(--note-bg);border-left:3px solid var(--accent2);padding:.65rem 1rem;margin:0 0 .8rem 0;border-radius:0 6px 6px 0;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--soft);display:inline-block;line-height:1.4;}


/* SPIS TREŚCI - CLEAN & ELEGANT */
.tocBox{background:var(--note-bg);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px;padding:16px 20px;margin:32px 0;box-shadow:0 2px 8px rgba(15,42,90,0.08)}
.tocTitle{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.tocList{list-style:none;padding:0;margin:0}
.tocList>li{margin-bottom:2px}
.tocList>li>a{display:block;color:var(--body);text-decoration:none;font-size:16px;line-height:1.3;padding:5px 12px;border-radius:5px;transition:all 0.2s ease}
.tocList>li>a:hover{background:#e8f0f8;color:var(--ink);padding-left:16px}
.tocSub{list-style:none;padding:0;margin:2px 0 2px 20px}
.tocSub li{margin-bottom:1px}
.tocSub li a{display:block;color:var(--soft);text-decoration:none;font-size:14px;line-height:1.3;padding:3px 10px;border-radius:4px;transition:all 0.2s ease}
.tocSub li a:hover{background:var(--ciekawostka-bg);color:var(--body);padding-left:14px}
@media(max-width:768px){.tocBox{padding:14px 16px}.tocTitle{font-size:16px;margin-bottom:6px}.tocList>li>a{font-size:13px;padding:3px 10px}.tocSub{margin-left:16px}}


  /* FAQ SECTION */
.faq-section{margin:2rem 0 1rem 0;}
.faq-section h2{margin-bottom:1.5rem;font-size:1.2rem;color:var(--ink)}
.faq-container{display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--note-bg);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:6px;overflow:hidden;transition:all 0.2s ease}
.faq-item[open]{background:#fff;box-shadow:0 2px 8px rgba(15,42,90,0.08)}
.faq-question{padding:14px 18px;font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;list-style:none;position:relative;user-select:none;transition:all 0.2s ease}
.faq-question::-webkit-details-marker{display:none}
.faq-question::after{content:'▼';position:absolute;right:18px;top:50%;transform:translateY(-50%) rotate(0deg);font-size:11px;color:var(--accent);transition:transform 0.3s ease}
.faq-item[open] .faq-question::after{transform:translateY(-50%) rotate(180deg)}
.faq-question:hover{background:rgba(91,127,166,0.05);color:var(--accent)}
.faq-answer{padding:0 18px 16px 18px;color:var(--body);font-size:14px;line-height:1.6;animation:fadeIn 0.3s ease}
.faq-answer p{margin-bottom:10px}
.faq-answer p:last-child{margin-bottom:0}
.faq-answer strong{color:var(--ink);font-weight:600}
@keyframes fadeIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:768px){.faq-question{padding:12px 16px;font-size:14px}.faq-answer{padding:0 16px 14px 16px;font-size:13px}}
@media(prefers-color-scheme:dark){.faq-item{background:#1a2537;border-color:#3a4759;border-left-color:var(--accent2)}.faq-item[open]{background:#1f2937}.faq-question{color:#e8f0f8}.faq-question:hover{background:rgba(91,127,166,0.15)}.faq-answer{color:#c5d3e3}.faq-answer strong{color:#e8f0f8}}


/* KEY TAKEAWAYS */
.key-takeaways{background:linear-gradient(135deg,var(--note-bg) 0%,#eef3f7 100%);border:1px solid var(--line);border-left:4px solid var(--ink);border-radius:0 8px 8px 0;padding:1.2rem 1.5rem 1rem;margin:1.8rem 0 2rem;box-shadow:0 2px 8px rgba(15,42,90,0.07)}
.key-takeaways_title{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--ink);margin-bottom:.7rem;padding-bottom:.5rem;border-bottom:1px solid var(--line)}
.key-takeaways_list{list-style:none;padding:0;margin:0}
.key-takeaways_list li{position:relative;padding:.4rem 0 .4rem 1.4rem;font-size:.88rem;line-height:1.55;color:var(--body);border-bottom:1px dashed rgba(91,127,166,.2)}
.key-takeaways_list li:last-child{border-bottom:none;padding-bottom:0}
.key-takeaways_list li::before{content:'✓';position:absolute;left:0;top:.4rem;color:var(--accent);font-weight:700;font-size:.82rem}
.key-takeaways_list li strong{color:var(--ink)}
@media(max-width:768px){.key-takeaways{padding:1rem 1.1rem}.key-takeaways__list li{font-size:.82rem;padding-left:1.2rem}}


/* SPLITNAV - Nawigacja poprzedni - kolejny artykuł */
.splitnav{display:flex;margin:2.5rem 0 1.5rem;border-radius:8px;overflow:hidden;border:1px solid var(--line);box-shadow:0 2px 8px rgba(15,42,90,.06)}

.splitnav_side{flex:1;display:flex;align-items:center;gap:.6rem;padding:1rem 1.2rem;background:#fff;text-decoration:none;color:var(--body);transition:background .2s}
.splitnav_side:hover{background:var(--ciekawostka-bg)}
.splitnav_prev{border-right:1px solid var(--line)}
.splitnav_next{justify-content:flex-end;text-align:right;border-left:1px solid var(--line)}

.splitnav_center{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;padding:1rem 1.5rem;background:var(--note-bg)}
.splitnav_section{display:inline-flex;align-items:center;gap:.35rem;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);text-decoration:none;white-space:nowrap}
.splitnav_section:hover{text-decoration:underline;color:var(--ink)}
.splitnav_icon{width:14px;height:14px;flex-shrink:0;color:var(--accent2)}

.splitnav_progress{width:100%;height:3px;background:var(--line);border-radius:3px;overflow:hidden}
.splitnav_bar{height:100%;background:var(--accent);border-radius:3px;transition:width .4s ease}
.splitnav_count{font-size:.6rem;font-weight:600;color:var(--soft);letter-spacing:.04em}

.splitnav_label{display:block;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:.1rem}
.splitnav_section-hint{display:block;font-size:.58rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--soft);margin-bottom:.15rem}
.splitnav_title{display:block;font-size:.85rem;font-weight:600;line-height:1.35;color:var(--ink)}

.splitnav_arrow{width:20px;height:20px;flex-shrink:0;color:var(--accent);transition:transform .2s}
.splitnav_prev:hover .splitnav_arrow--left{transform:translateX(-4px)}
.splitnav_next:hover .splitnav_arrow--right{transform:translateX(4px)}

@media(max-width:768px){
  .splitnav{flex-direction:column}
  .splitnav_side{border-right:none;border-left:none;padding:.8rem 1.1rem}
  .splitnav_prev{border-bottom:1px solid var(--line)}
  .splitnav_next{border-top:1px solid var(--line);justify-content:flex-start;text-align:left}
  .splitnav_center{padding:.8rem 1.1rem}
  .splitnav_title{font-size:.82rem}
}