/*
 * قارئ 1.13
 * 1. الأسطح والأدوات  2. صفحتا الكتاب والورقة المتحركة
 * 3. القائمة  4. الوضع الغامر والمقاس المحسوب من JavaScript  5. الحساب والطباعة
 */
.qrc-reader{--qrc-ink:#173f51;--qrc-line:#d4e4e0;--qrc-surface:#f2f7f5;--qrc-stage:#e7efeb;--qrc-ui:#fff;--qrc-muted:#4f6c75;color:var(--qrc-ink);background:var(--qrc-surface);border:1px solid var(--qrc-line);border-radius:14px;overflow:hidden;font:13px/1.8 QiraahArabic,Tahoma,Arial,sans-serif;max-width:100%;box-shadow:0 12px 35px #173f510a}
.qrc-reader[data-mode=sepia]{--qrc-ink:#594d39;--qrc-line:#d9cfb9;--qrc-surface:#f5efdf;--qrc-stage:#e9dfc7;--qrc-ui:#fff9ec;--qrc-muted:#786b51}
.qrc-reader[data-mode=dark]{--qrc-ink:#d7e5e6;--qrc-line:#354a4d;--qrc-surface:#1d2a2d;--qrc-stage:#111c1f;--qrc-ui:#28383b;--qrc-muted:#a4bdc0}
.qrc-reader *{box-sizing:border-box}
.qrc-reader [hidden]{display:none!important}
.qrc-reader button,.qrc-back-library{font:inherit;font-size:12px;line-height:1.7;min-height:42px;min-width:40px;background:var(--qrc-ui);color:var(--qrc-ink);border:1px solid var(--qrc-line);border-radius:8px;padding:8px 12px;cursor:pointer;text-decoration:none}
.qrc-reader button:hover:not(:disabled){border-color:#6d9c9f}
.qrc-reader button:disabled{opacity:.4;cursor:default}
.qrc-reader :focus-visible{outline:3px solid #af8a54;outline-offset:3px}
.qrc-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px 22px;background:#173f51;color:white}
.qrc-toolbar strong{display:block;font-size:16px;line-height:1.7}
.qrc-toolbar small{display:block;font-size:10px;line-height:1.8;color:#c6dbdc;margin-top:4px}
.qrc-toolbar-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.qrc-toolbar .qrc-toolbar-actions button{background:#ffffff15;color:#eef7f6;border-color:#ffffff35}
.qrc-reading-progress{height:4px;background:var(--qrc-line)}
.qrc-reading-progress span{display:block;height:100%;background:#66a9a9;transition:width .2s}
.qrc-status{min-height:42px;font-size:11px;line-height:1.9;color:var(--qrc-muted);padding:10px 20px;border-bottom:1px solid var(--qrc-line)}
.qrc-layout{display:grid;grid-template-columns:225px minmax(0,1fr);min-width:0}
.qrc-sidebar{padding:17px 15px;border-inline-end:1px solid var(--qrc-line);max-height:75dvh;overflow:auto;min-width:0}
.qrc-sidebar>h3{display:none}
.qrc-sidebar h3{font-size:14px;color:var(--qrc-ink);letter-spacing:0;margin:0 0 12px;line-height:1.8}
.qrc-tool-tabs{display:flex;gap:5px;padding:4px 0 15px}
.qrc-tool-tabs button{flex:1;min-width:0;padding-inline:5px;font-size:11px}
.qrc-tool-tabs button[aria-selected=true],.qrc-modes button[aria-pressed=true]{background:#286d78;color:white;border-color:#286d78}
.qrc-toc-search{font:inherit;font-size:12px;width:100%;min-height:42px;background:var(--qrc-ui);color:var(--qrc-ink);border:1px solid var(--qrc-line);border-radius:8px;padding:10px 12px;margin-bottom:13px}
.qrc-toc,.qrc-bookmarks{display:grid;gap:8px}
.qrc-toc button{text-align:right;font-size:11px;line-height:1.9;padding:10px}
.qrc-saved{font-size:10px;color:var(--qrc-muted);margin:20px 0 5px;line-height:1.9}
.qrc-bookmarks-panel,.qrc-modes{padding:5px 0}
.qrc-bookmarks p{font-size:12px;color:var(--qrc-muted);line-height:2;margin:0 0 10px}
.qrc-mark{display:flex;gap:6px}
.qrc-mark button:first-child{flex:1;text-align:right;min-width:0}
.qrc-mark button:last-child{font-size:18px;padding-inline:10px}
.qrc-modes{display:flex;gap:7px;flex-wrap:wrap}
.qrc-modes>span{width:100%;font-size:12px;margin-bottom:8px}
.qrc-stage{position:relative;min-width:0;padding:18px 40px}
.qrc-image-scroll{height:clamp(330px,68dvh,850px);max-height:none;overflow:auto;padding:10px;display:flex;align-items:safe center;justify-content:safe center;direction:rtl;background:var(--qrc-stage);border-radius:9px;touch-action:pan-y pinch-zoom;overscroll-behavior:contain}
.qrc-book{display:grid;grid-template-columns:1fr 1fr;direction:rtl;position:relative;flex-shrink:0;margin:auto;aspect-ratio:2/1.4145;perspective:1800px;isolation:isolate;box-shadow:0 13px 30px #13384926;user-select:none;-webkit-user-select:none;max-width:none}
.qrc-book:after{content:"";position:absolute;inset-block:0;left:calc(50% - 12px);width:24px;background:linear-gradient(90deg,transparent,#183b4a15 35%,#132b3c40 50%,#183b4a15 65%,transparent);z-index:5;pointer-events:none}
.qrc-book-page{min-width:0;height:100%;position:relative;background:#fff;box-shadow:inset 0 -2px #d9dfd8;overflow:hidden}
.qrc-page-right{border-radius:0 3px 3px 0}.qrc-page-left{border-radius:3px 0 0 3px}
.qrc-book .qrc-book-page img,.qrc-book .qrc-leaf-face img{width:100%!important;height:100%!important;max-width:none!important;object-fit:contain;display:block;margin:0;box-shadow:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.qrc-reader[data-mode=sepia] .qrc-book img{filter:sepia(.18) brightness(.99)}
.qrc-reader[data-mode=dark] .qrc-book img{filter:invert(.88) hue-rotate(180deg)}
.qrc-reader[data-mode=dark] .qrc-book-page,.qrc-reader[data-mode=dark] .qrc-leaf-face{background:#1e2b30}
.qrc-book .qrc-page-number{position:absolute;bottom:5px;inset-inline-end:7px;z-index:6;font-size:9px;min-height:24px;min-width:0;border-radius:15px;padding:2px 8px;background:#f4fbf3ed;color:#234e5c;border-color:#adc4c0}
.qrc-book .qrc-page-active .qrc-page-number{background:#1a5260;color:white;border-color:#1a5260}
.qrc-blank-page{height:100%;display:grid;place-items:center;background:var(--qrc-ui);color:var(--qrc-muted);font-size:12px}
.qrc-reader .qrc-edge{position:absolute;top:calc(50% - 22px);z-index:11;width:31px;height:44px;min-width:0;padding:0;font-size:29px;line-height:1;border-radius:20px;background:var(--qrc-ui);box-shadow:0 4px 10px #173f5112}
.qrc-edge-next{left:4px}.qrc-edge-prev{right:4px}
.qrc-spread-hint{text-align:center;font-size:10px!important;line-height:1.9!important;color:var(--qrc-muted)!important;margin:10px 5px 0!important}
.qrc-controls{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;padding:15px;border-top:1px solid var(--qrc-line);font-size:12px;color:var(--qrc-ink)}
.qrc-controls label{display:flex!important;align-items:center;gap:8px;margin:0;font-size:12px}
.qrc-controls .qrc-page-input{width:65px!important;min-height:42px!important;padding:7px!important;border:1px solid var(--qrc-line)!important;border-radius:8px;background:var(--qrc-ui)!important;color:var(--qrc-ink)!important;text-align:center;direction:ltr;font-size:13px}
.qrc-zoom{display:flex;align-items:center;gap:7px}.qrc-zoom-value{min-width:42px;text-align:center;direction:ltr;font-size:11px}
.qrc-reader .qrc-takeover{margin:15px 20px;background:#173f51;color:white}
.qrc-sidebar-collapsed .qrc-sidebar{display:none}.qrc-sidebar-collapsed .qrc-layout{grid-template-columns:1fr}
/* A leaf owns already-loaded image nodes. The curved corner and moving shade track drag progress. */
.qrc-leaf{position:absolute;inset-block:0;width:50%;z-index:10;transform-style:preserve-3d;will-change:transform;pointer-events:none}
.qrc-leaf-next{left:0;transform-origin:right center}.qrc-leaf-prev{right:0;transform-origin:left center}
.qrc-leaf-single{width:100%}
.qrc-leaf-face{position:absolute;inset:0;background:white;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden;box-shadow:0 8px 25px #102d3d2e}
.qrc-leaf-front{transform:rotateY(0);border-radius:0 1.5% 2% 0}.qrc-leaf-back{transform:rotateY(180deg)}
.qrc-leaf-face:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,#102f4233,transparent 22%,#ffffff25 49%,transparent 70%,#102f422b);opacity:.8}
.qrc-leaf-front:before{content:"";position:absolute;top:0;left:0;width:18%;height:24%;transform-origin:top left;z-index:2;pointer-events:none;background:linear-gradient(135deg,#fffcefed,#d9ddcf 47%,#1b354854 50%,transparent 52%);clip-path:polygon(0 0,100% 0,0 100%);animation:qrc-paper-corner .36s ease-in-out both}
.qrc-leaf-dragging .qrc-leaf-front:before{animation:none;width:var(--qrc-fold,0%);height:var(--qrc-fold,0%)}
.qrc-flip-paper{width:100%;height:100%;background:linear-gradient(90deg,var(--qrc-ui),var(--qrc-stage))}
@keyframes qrc-paper-corner{0%,100%{transform:scale(0);opacity:0}45%{transform:scale(1);opacity:1}}
/* Same live controls move into a modal drawer; no second set of state or handlers. */
.qrc-mobile-entry,.qrc-mobile-menu{display:inline-flex;margin:10px 6px}
.qrc-reader .qrc-mobile-entry{background:#1c5b6c;color:white}
.qrc-mobile-drawer,.qrc-drawer-backdrop,.qrc-mobile-quick{display:none}
.qrc-mobile-drawer:not([hidden]){display:block;position:fixed;inset-block:0;right:0;width:min(88vw,380px);height:100dvh;max-height:100dvh;overflow:auto;z-index:2147483646;background:var(--qrc-surface);box-shadow:-15px 0 45px #102c3f35;padding:calc(15px + env(safe-area-inset-top)) 16px calc(25px + env(safe-area-inset-bottom));border-radius:15px 0 0 15px;overscroll-behavior:contain;text-align:right}
.qrc-mobile-drawer .qrc-sidebar{display:block!important;max-height:none;overflow:visible;border:0;padding:10px 0}
.qrc-mobile-drawer .qrc-toc{max-height:30dvh;overflow:auto;overscroll-behavior:contain}
.qrc-mobile-drawer .qrc-toolbar-actions{display:flex;margin-block:18px}
.qrc-mobile-drawer .qrc-toolbar-actions button{flex:1}
.qrc-mobile-drawer .qrc-controls{padding-inline:0;gap:8px;margin-block:12px}
.qrc-mobile-drawer .qrc-status{font-size:11px;padding:12px 0}
.qrc-reader .qrc-drawer-close{position:sticky;top:0;z-index:3;width:100%;font-size:13px;background:#173f51;color:#fff;box-shadow:0 4px 12px #153c4c15}
.qrc-back-library{display:block;text-align:center;margin-top:10px;background:transparent;border:0;color:var(--qrc-ink);font-size:12px}
.qrc-drawer-backdrop:not([hidden]){display:block;position:fixed;inset:0;z-index:2147483645;background:#061e2e88;border:0;border-radius:0;width:100%;height:100%;padding:0}
.qrc-drawer-active,.qrc-reading-active{overflow:hidden!important}
/* Immersive geometry: a dedicated control rail sits OUTSIDE the page area. */
.qrc-mobile-reading{position:fixed!important;inset:0!important;width:100vw!important;max-width:none!important;height:100dvh!important;margin:0!important;border:0!important;border-radius:0!important;z-index:2147483644;background:var(--qrc-stage)!important;overflow:hidden!important}
.qrc-mobile-reading .qrc-mobile-entry,.qrc-mobile-reading .qrc-mobile-menu,.qrc-mobile-reading>.qrc-reading-progress,.qrc-mobile-reading .qrc-spread-hint{display:none!important}
.qrc-mobile-reading .qrc-mobile-quick{display:flex;position:absolute;inset-inline:12px;top:calc(8px + env(safe-area-inset-top));z-index:30;align-items:center;justify-content:space-between;height:43px;pointer-events:none}
.qrc-mobile-reading .qrc-mobile-quick button{pointer-events:auto;width:42px;height:42px;min-height:42px;border-radius:50%;font-size:22px;background:#173f51;color:#fff;box-shadow:0 3px 10px #173f5115}
.qrc-page-indicator{direction:ltr;color:var(--qrc-ink);font-size:12px;font-variant-numeric:tabular-nums;background:var(--qrc-ui);border:1px solid var(--qrc-line);padding:5px 13px;border-radius:20px}
.qrc-mobile-reading .qrc-layout{height:100%;display:block}
.qrc-mobile-reading .qrc-stage{height:100%;padding:calc(58px + env(safe-area-inset-top)) 42px calc(12px + env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:center}
.qrc-mobile-reading .qrc-image-scroll{height:100%;width:100%;padding:0;max-height:none;border-radius:0;background:var(--qrc-stage)}
.qrc-mobile-reading .qrc-book{box-shadow:0 8px 26px #112c3f20}
.qrc-mobile-reading .qrc-book-page{border-radius:0}
.qrc-mobile-reading .qrc-page-number{display:none}
.qrc-mobile-reading .qrc-edge{top:calc(50% + 5px)}
.qrc-reading-active .site-header,.qrc-reading-active .site-footer,.qrc-reading-active .announcement,.qrc-reading-active #wpadminbar{display:none!important}
.qrc-reader[data-page-layout=single] .qrc-book{grid-template-columns:1fr}
.qrc-reader[data-page-layout=single] .qrc-book:after{display:none}
.qrc-reader[data-page-layout=single] .qrc-edge{display:none}
.qrc-reader[data-page-layout=single] .qrc-stage{padding-inline:8px}
.qrc-mobile-reading[data-page-layout=single] .qrc-stage{padding-inline:8px}
.qrc-reader[data-zoomed=true] .qrc-image-scroll{touch-action:auto;align-items:safe center;justify-content:safe center}
.qrc-preview-intro{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:30px}
.qrc-preview-intro h2{font-size:32px;margin:12px 0;line-height:1.6;letter-spacing:0}
.qrc-preview-intro p{font-size:13px;max-width:700px;line-height:2;margin:0}
.qrc-preview-intro>.button{white-space:nowrap}
.qrc-preview-pill{display:inline-block;border:1px solid #bbd9d6;background:#ebf6f2;color:#326e78;font-size:11px;padding:6px 13px;border-radius:20px}
.qrc-account{max-width:100%;margin:auto}
.qrc-account-section{border:1px solid #d4e4de;padding:28px;border-radius:14px;margin-top:25px;background:#f6faf8}
.qrc-account-section h3{font-size:23px}
.qrc-book-row,.qrc-device{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;border-top:1px solid #d3e3dd;padding:18px 0;font-size:13px}
.qrc-device button{font:inherit;font-size:12px;background:#234e60;color:#fff;border:0;border-radius:8px;padding:10px 15px;cursor:pointer}
.qrc-account .login-remember label{display:flex;gap:10px;align-items:center}
.qrc-account #loginform{max-width:430px}
.qrc-account #loginform input:not([type=checkbox]){width:100%}
.qrc-account .pmpro_table{display:block;overflow:auto}
@media(max-width:960px){.qrc-layout{grid-template-columns:200px minmax(0,1fr)}.qrc-sidebar{padding:15px 12px}.qrc-stage{padding-inline:35px}}
@media(max-width:760px){.qrc-layout{grid-template-columns:1fr}.qrc-preview-intro{display:block}.qrc-preview-intro h2{font-size:28px}.qrc-preview-intro>.button{margin-top:18px}.qrc-toolbar{padding:15px;display:block}.qrc-toolbar-actions{margin-top:15px}.qrc-stage{padding:10px 8px}.qrc-image-scroll{height:66dvh;min-height:260px}.qrc-controls{gap:8px;padding:12px}.qrc-controls .qrc-page-input{width:55px!important}.qrc-zoom{width:100%;justify-content:center}.qrc-mobile-drawer .qrc-zoom{width:auto}.qrc-tool-tabs button{font-size:12px;min-height:44px}.qrc-mobile-drawer{max-width:calc(100vw - 22px)}.qrc-account-section{padding:20px}}
@media(prefers-reduced-motion:reduce){.qrc-reader *{scroll-behavior:auto!important;transition:none!important}.qrc-leaf{display:none}}
@media print{.qrc-reader{display:none!important}body:has(.qrc-reader):after{content:"الطباعة غير متاحة لهذا المحتوى.";display:block;text-align:center;padding:50px}}
/* اختيار الصفحة في شريط خارج الورق، حتى لا يغطي تذييل الكتاب أو النص. */
.qrc-image-scroll{padding-bottom:38px}
.qrc-book-page{overflow:visible}
.qrc-book .qrc-page-number{bottom:-31px}
.qrc-mobile-reading .qrc-image-scroll{padding:0}
