/* ── Risale-i Nur okuyucusu (risale_detail_page.dart'ın web eşi) ─────────
   Kök `.rd.rn`: üst/alt bar, sheet'ler ve tema değişkenleri reader.css'ten;
   burası sayfa metninin basılı-nüsha tipografisi (Souvenir gövde, ErdaliRNK
   Arapça, LivaNur bölüm başlıkları) ve meal/dipnot/not/işaret katmanları. */

@font-face{font-family:"SouvenirT";src:url("/assets/fonts/SouvenirT.ttf") format("truetype");font-display:swap}
@font-face{font-family:"SouvenirDemiBT";src:url("/assets/fonts/SouvenirDemiBT.ttf") format("truetype");font-display:swap}
@font-face{font-family:"SouvenirLightItalicBT";src:url("/assets/fonts/SouvenirLightItalicBT.ttf") format("truetype");font-display:swap}
@font-face{font-family:"ErdaliRNK";src:url("/assets/fonts/ErdaliRNK.ttf") format("truetype");font-display:swap}

.rn{--rn-font:17px;--rn-mean:#88390F;--rn-fn:#AD1457;--rn-txt-rgb:26,31,46}
.rn .rd-body{-webkit-user-select:text;user-select:text;padding:10px 22px 26px}
.rn-page{max-width:820px;margin:0 auto;font-family:"SouvenirT",Georgia,"Times New Roman",serif;color:var(--rd-txt)}
.rn-page+.rn-page{margin-top:6px}
.rn-chip{display:flex;justify-content:flex-end;margin:4px 0 6px}
.rn-chip span{padding:4px 16px 4px 24px;border-radius:6px 0 0 6px;background:rgba(var(--rn-txt-rgb),.08);color:rgba(var(--rn-txt-rgb),.6);font-size:14px;font-variant-numeric:tabular-nums}
.rn-sep{display:flex;align-items:center;gap:12px;margin:26px 0 16px;color:rgba(var(--rn-txt-rgb),.5);font-size:12.5px}
.rn-sep:before,.rn-sep:after{content:"";flex:1;height:1px;background:rgba(var(--rn-txt-rgb),.15)}
.rn-body{padding:2px 4px}
.rn-p{margin:0;line-height:1.6;font-size:var(--rn-font);text-align:left;overflow-wrap:anywhere}
.rn-p.is-center{text-align:center}
.rn-p.is-right{text-align:right}
.rn-p.is-ar{direction:rtl;text-align:center;line-height:2}
.rn-p.is-heading{line-height:1.35}
.rn-gap-s{height:10px}.rn-gap-m{height:14px}.rn-gap-l{height:26px}
.rn-seg{white-space:pre-wrap}
.rn-seg.is-ar{font-family:"ErdaliRNK","Amiri",serif;line-height:2}
.rn-seg.is-mean{cursor:pointer}
.rn-seg.is-fn,.rn-seg.is-hs{cursor:pointer}
.rn-seg.is-marker{white-space:nowrap}
.rn-seg.is-hl{border-radius:3px;padding:1px 0}
.rn-seg.is-note{text-decoration:underline wavy rgba(var(--rd-acc-rgb),.7);text-decoration-skip-ink:none;text-underline-offset:3px}
.rn-seg.is-search{background:rgba(255,204,0,.35);border-radius:3px}
.rn-ihtar{margin:10px 0 0;padding:10px 12px 10px 14px;border-left:3px solid rgba(173,20,87,.55);background:rgba(173,20,87,.05);border-radius:8px;font-size:calc(var(--rn-font) - 1px);line-height:1.6}
.rn-note{margin:8px 0 4px;padding:10px 12px;border-radius:12px;background:rgba(var(--rd-acc-rgb),.08);border:1px solid rgba(var(--rd-acc-rgb),.2);font-family:Roboto,-apple-system,sans-serif;font-size:13.5px;line-height:1.5}
.rn-note .lb{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--rd-acc);margin-bottom:4px}
.rn-note .lb svg{width:12px;height:12px}
.rn-note .q{color:var(--rd-sec);font-style:italic;margin-bottom:4px}
.rn-note .acts{display:flex;gap:10px;margin-top:6px}
.rn-note .acts button{font-size:12px;font-weight:700;color:var(--rd-acc)}
.rn-fns{margin-top:22px;padding-top:12px;border-top:1px solid rgba(var(--rn-txt-rgb),.15);font-family:Roboto,-apple-system,sans-serif}
.rn-fn{font-size:calc(var(--rn-font) - 3px);line-height:1.6;color:rgba(var(--rn-txt-rgb),.82);margin:0 0 8px}
.rn-fn b{color:var(--rn-fn);font-weight:600}
.rn-hs{margin-top:14px;padding:12px;border-radius:10px;border:1px solid rgba(173,20,87,.15);background:rgba(173,20,87,.05);font-family:Roboto,-apple-system,sans-serif;font-size:calc(var(--rn-font) - 3px);line-height:1.6}
.rn-hs b{display:block;color:var(--rn-fn);font-size:13px;margin-bottom:6px}
.rn-footer{text-align:center;padding:20px 0 6px;font-size:12.5px;color:rgba(var(--rn-txt-rgb),.55);font-variant-numeric:tabular-nums}
.rn-img{color:var(--rd-sec);font-size:12px;text-align:center;padding:6px}

/* Popup (kelime anlamı / dipnot / hâşiye) */
.rn-pop{position:absolute;z-index:45;max-width:min(420px,calc(100% - 24px));background:#fff;color:#111;border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.25);padding:12px 14px;font-family:Roboto,-apple-system,sans-serif;font-size:14px;line-height:1.5;-webkit-user-select:text;user-select:text}
.rn-pop b{display:block;font-size:12px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:4px}
.rn-pop .x{position:absolute;top:6px;right:6px;width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#666}
.rn-pop .x svg{width:16px;height:16px}
.rn-pop .body{max-height:40vh;overflow:auto;padding-right:22px}

/* Seçim araç çubuğu */
.rn-selbar{position:absolute;z-index:46;display:flex;flex-wrap:wrap;gap:2px;padding:4px;border-radius:12px;background:#1c1c1e;color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.35);font-family:Roboto,-apple-system,sans-serif}
.rn-selbar button{display:inline-flex;align-items:center;gap:6px;padding:8px 10px;border-radius:9px;font-size:12.5px;font-weight:600;color:#fff;white-space:nowrap}
.rn-selbar button:hover{background:rgba(255,255,255,.12)}
.rn-selbar button svg{width:15px;height:15px}
.rn-selbar .sw{width:18px;height:18px;border-radius:50%;border:1px solid rgba(255,255,255,.4)}
.rn-selbar button.is-on{background:rgba(255,255,255,.16)}
/* Renkle İşaretle: çubuğun altında ikinci satır (alt sheet yerine, seçimin üstünde) */
.rn-sb-colors{flex-basis:100%;display:flex;justify-content:space-evenly;gap:4px;padding:6px 2px 2px;margin-top:2px;border-top:1px solid rgba(255,255,255,.14)}
.rn-sb-colors button{display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 8px;font-size:10.5px;font-weight:600;color:rgba(255,255,255,.85)}
.rn-sb-colors button .sw{width:26px;height:26px;border:2px solid rgba(255,255,255,.55);box-shadow:0 2px 6px rgba(0,0,0,.3);transition:transform .12s}
.rn-sb-colors button:hover .sw,.rn-sb-colors button:active .sw{transform:scale(1.12)}

/* Sheet ekleri */
.sh-toc{padding:0 8px 8px}
.sh-toc .tc{display:flex;align-items:center;gap:6px;width:100%;text-align:left;padding:8px 10px;border-radius:10px;color:var(--sh-txt);font-size:14.5px}
.sh-toc .tc:hover{background:rgba(0,0,0,.04)}
.sh-toc .tc.is-on{background:rgba(var(--sh-acc-rgb),.1);font-weight:700}
.sh-toc .tc .t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-toc .tc .pg{font-size:12px;color:var(--sh-dim);font-variant-numeric:tabular-nums}
.sh-toc .tc .tg{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;color:var(--sh-dim);flex:none}
.sh-toc .tc .tg svg{width:16px;height:16px;transition:transform .15s}
.sh-toc .tc.is-open .tg svg{transform:rotate(90deg)}
.sh-toc .lv2{padding-left:26px}.sh-toc .lv3{padding-left:44px}.sh-toc .lv4{padding-left:60px}.sh-toc .lv5{padding-left:74px}
.sh-toc .kids{display:none}.sh-toc .kids.is-open{display:block}
.sh-book{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:10px 20px;color:var(--sh-txt)}
.sh-book:hover{background:rgba(0,0,0,.04)}
.sh-book.is-on{background:rgba(var(--sh-acc-rgb),.08)}
.sh-book .cv{width:42px;height:56px;border-radius:5px;background:linear-gradient(#8B1E26,#5C1016);box-shadow:inset 0 0 0 1px rgba(235,210,147,.5);flex:none;display:flex;align-items:center;justify-content:center;color:#EBD293;font-family:"LivaNur",serif;font-size:11px;text-align:center;padding:2px;line-height:1.1;overflow:hidden}
.sh-book .t b{display:block;font-size:15px}
.sh-book .t small{display:block;color:var(--sh-dim);font-size:12px;margin-top:2px}
.sh-book .bar{height:4px;border-radius:2px;background:rgba(var(--sh-acc-rgb),.12);margin-top:6px;overflow:hidden}
.sh-book .bar i{display:block;height:100%;background:var(--sh-acc)}
.sh-hl{display:flex;justify-content:space-evenly;padding:8px 16px 16px}
.sh-hl button{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:12px;color:var(--sh-txt)}
.sh-hl button span{width:46px;height:46px;border-radius:50%;border:1px solid rgba(0,0,0,.15);box-shadow:0 2px 8px rgba(0,0,0,.15)}
.sh-quote{margin:4px 20px 8px;padding:10px 12px;border-left:3px solid var(--sh-acc);background:rgba(var(--sh-acc-rgb),.06);border-radius:0 10px 10px 0;font-size:13.5px;line-height:1.5;color:var(--sh-dim);font-style:italic;max-height:120px;overflow:auto}