/* eKitab Reader */
@font-face{font-family:'Inter';src:url(../fonts/inter-400.woff) format('woff');font-weight:400;font-display:swap}
@font-face{font-family:'Inter';src:url(../fonts/inter-600.woff) format('woff');font-weight:600;font-display:swap}
@font-face{font-family:'Lora';src:url(../fonts/lora-var.woff) format('woff');font-weight:400 700;font-display:swap}
:root{--navy:#10243A;--teal:#0E7368;--gold:#D5A449;--ivory:#FAF7F0;--paper:#FAF7F0;--bar:#10243A;--fg:#25323D}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%;margin:0}
body.reader{display:flex;flex-direction:column;height:100vh;height:100dvh;font:14px/1.4 'Inter',system-ui,sans-serif;color:var(--fg);background:var(--paper);overflow:hidden}
body.theme-dark{--paper:#14181d;--fg:#d6dde3}
.ic{width:20px;height:20px}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.r-top{display:flex;align-items:center;gap:14px;height:58px;padding:0 12px;background:var(--bar);color:#e7edf2;border-bottom:2px solid var(--gold)}
.r-back{display:flex;align-items:center;gap:6px;color:#fff;text-decoration:none;padding:8px 10px;border-radius:8px;font-weight:600}
.r-back:hover{background:rgba(255,255,255,.08)}
.r-title{flex:1;min-width:0;display:flex;flex-direction:column}
.r-title strong{font:600 15px/1.2 'Lora',Georgia,serif;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.r-title span{font-size:12px;color:#9fb1c0}
.r-tools{display:flex;gap:2px}
.r-tools button,.r-tools a{display:grid;place-items:center;width:40px;height:40px;border-radius:9px;color:#e7edf2}
.r-tools button:hover,.r-tools a:hover{background:rgba(255,255,255,.1)}
.r-tools button[aria-pressed=true],.r-tools .on{color:var(--gold)}
.r-tools .on svg{fill:currentColor}
.r-search{display:flex;align-items:center;gap:6px;padding:8px 12px;background:#18334f;color:#fff}
.r-search input{flex:1;max-width:420px;height:36px;border-radius:8px;border:0;padding:0 12px}
.r-search button{width:32px;height:32px;border-radius:6px;background:rgba(255,255,255,.1)}
#r-hits{font-size:12px;color:#c7d3dc;min-width:90px}
.r-body{display:flex;flex:1;min-height:0;position:relative}
.r-top,.r-bar,.r-search{flex:none}
.r-side{width:240px;flex:none;background:#fff;border-right:1px solid #e4e1d8;display:flex;flex-direction:column;min-height:0}
.theme-dark .r-side{background:#1b2128;border-color:#2a323b}
.r-side[hidden]{display:none}
.r-side-tabs{display:flex;border-bottom:1px solid #e4e1d8}
.theme-dark .r-side-tabs{border-color:#2a323b}
.r-side-tabs button{flex:1;padding:12px 4px;font-weight:600;font-size:13px;color:#6b7782;border-bottom:2px solid transparent}
.r-side-tabs button[aria-selected=true]{color:var(--teal);border-color:var(--teal)}
.r-pane{overflow-y:auto;padding:12px;flex:1}
#r-thumbs:not([hidden]){display:grid;grid-template-columns:1fr;gap:12px;justify-items:center}
.r-thumb{display:flex;flex-direction:column;align-items:center;gap:4px;padding:6px;border-radius:8px;font-size:12px;color:#6b7782}
.r-thumb canvas{width:120px;height:auto;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.r-thumb.on{background:rgba(14,115,104,.12);color:var(--teal);font-weight:600}
.r-item{display:flex;align-items:flex-start;gap:4px;border-bottom:1px solid #eee;padding:6px 0}
.theme-dark .r-item{border-color:#2a323b}
.r-item>button:first-child{flex:1;text-align:left;padding:6px;border-radius:6px;display:flex;flex-direction:column;gap:2px}
.r-item>button:first-child:hover{background:rgba(14,115,104,.08)}
.r-item.note span{font-size:12.5px;color:#6b7782;white-space:pre-wrap}
.r-del{width:28px;height:28px;border-radius:6px;color:#a33}
.r-empty{color:#8a949c;font-size:13px}
.r-stage{position:relative;flex:1;overflow:auto;display:flex;justify-content:center;align-items:flex-start;padding:24px 12px 40px;outline:0}
.r-page{position:relative;background:#fff;box-shadow:0 12px 40px rgba(16,36,58,.18),0 2px 6px rgba(16,36,58,.1);margin:auto 0}
.r-page canvas{display:block}
.theme-dark .r-page canvas{filter:invert(.92) hue-rotate(180deg) brightness(.95)}
.theme-dark .r-page{background:#111;box-shadow:0 12px 40px rgba(0,0,0,.6)}
.r-textlayer{position:absolute;inset:0;overflow:hidden;line-height:1;text-align:initial;opacity:1;forced-color-adjust:none;transform-origin:0 0;z-index:2}
.r-textlayer :is(span,br){color:transparent;position:absolute;white-space:pre;cursor:text;transform-origin:0 0}
.r-textlayer ::selection{background:rgba(14,115,104,.35)}
.r-textlayer .r-hit{background:rgba(213,164,73,.45);border-radius:2px}
.r-textlayer .markedContent{top:0;height:0}
.r-textlayer .endOfContent{display:block;position:absolute;inset:100% 0 0;z-index:-1;cursor:default;user-select:none}
.r-wm{position:absolute;inset:auto 0 10px 0;text-align:center;font-size:11px;letter-spacing:.06em;color:rgba(16,36,58,.35);pointer-events:none;z-index:3;user-select:none}
.theme-dark .r-wm{color:rgba(255,255,255,.3)}
.r-loading,.r-error{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:var(--paper);text-align:center;padding:20px;z-index:5}
.r-loading[hidden],.r-error[hidden]{display:none}
.r-error h2{font-family:'Lora',serif;color:var(--navy)}
.theme-dark .r-error h2{color:#fff}
.spinner{width:36px;height:36px;border:3px solid rgba(14,115,104,.2);border-top-color:var(--teal);border-radius:50%;animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.r-end{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);width:min(92%,520px);background:#fff;border-radius:16px;padding:28px;text-align:center;box-shadow:0 20px 60px rgba(16,36,58,.3);z-index:6;color:#25323D}
.r-end[hidden]{display:none}
.r-end h2{font:600 22px/1.25 'Lora',serif;color:var(--navy);margin:0 0 8px}
.r-buy{background:var(--gold);color:var(--navy);font-weight:700;padding:14px 22px;border-radius:10px;margin:8px 0 4px;font-size:15px}
.r-rel-h{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#6b7782;margin:16px 0 6px}
.r-rel{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.r-rel a{color:var(--teal);font-size:13px}
.r-bar{display:flex;align-items:center;gap:10px;height:56px;padding:0 12px calc(env(safe-area-inset-bottom));background:var(--bar);color:#e7edf2}
.r-bar button{display:grid;place-items:center;width:40px;height:40px;border-radius:9px;color:#e7edf2}
.r-bar button:hover{background:rgba(255,255,255,.1)}
.r-pageno{display:flex;align-items:center;gap:6px;font-size:13px}
.r-pageno input{width:58px;height:34px;text-align:center;border-radius:7px;border:0;background:rgba(255,255,255,.12);color:#fff}
.r-progress{flex:1;height:4px;background:rgba(255,255,255,.15);border-radius:2px;overflow:hidden}
.r-progress span{display:block;height:100%;width:0;background:var(--gold);transition:width .3s}
.r-pct{font-size:12px;color:#9fb1c0;min-width:36px}
.r-zoom{display:flex;align-items:center;gap:2px}
#r-zoom{font-size:12px;min-width:44px;text-align:center;color:#c7d3dc}
.r-dlg{border:0;border-radius:16px;padding:24px;width:min(92vw,460px);box-shadow:0 30px 80px rgba(0,0,0,.35)}
.r-dlg::backdrop{background:rgba(16,36,58,.5)}
.r-dlg h2{font:600 18px 'Lora',serif;color:var(--navy);margin:0 0 12px}
.r-dlg textarea{width:100%;border:1px solid #e4e1d8;border-radius:10px;padding:10px;font:inherit}
.r-dlg div{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}
.r-dlg button{padding:10px 16px;border-radius:9px;background:#eef0ee}
.r-dlg .primary{background:var(--navy);color:#fff}
@media (max-width:900px){.r-side{position:absolute;top:58px;bottom:56px;left:0;z-index:10;box-shadow:8px 0 30px rgba(0,0,0,.2)}}
@media (max-width:640px){
  .r-back span,.r-pct,.r-progress,[data-act=fit-page],[data-act=fullscreen]{display:none}
  .r-tools button,.r-tools a{width:36px}
  .r-stage{padding:10px 0 20px}
  .r-bar{gap:4px}
}
@media print{body{display:none}}