/* Design system v3: warm paper, each booklet in its cover colours (--bk*), each lesson its accent (--a*), animated Mr. Pixel on mood backdrops, calm motion. */
:root{--bg:#fff8ef;--card:#fff;--text:#16181d;--mute:#5a6272;--line:#ecdcc6;--ok:#16794a;--okbg:#e3f6ea;--bad:#c0281b;--badbg:#fde8e5;--panel:#16181d;--hat:#facc15;--blue:#2f6fd6;--navy:#1e3a8a;
--hero:linear-gradient(135deg,#fff1de,#eaf2ff);--shadow:0 1px 0 #0000000d,0 10px 26px -16px #7a4a1a55;--fs:clamp(16px,.9rem + .3vw,18.5px);
--a:#ff8a1f;--a-d:#b84b00;--a-l:#ffad5c;--a-ink:#1a1100;--bk:#ff8a1f;--bk-d:#b84b00;--bk-l:#ffad5c;--bk-ink:#1a1100;--bk2:#1c1f26;--bkp:#fff1de;
box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#14161b;--card:#1d2027;--text:#f4efe7;--mute:#a7adba;--line:#2f333d;--ok:#5fd394;--okbg:#173326;--bad:#ff8b7d;--badbg:#3a1d1a;--hero:linear-gradient(135deg,#2a2016,#16213a);--shadow:0 10px 26px -16px #000c;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#14161b;--card:#1d2027;--text:#f4efe7;--mute:#a7adba;--line:#2f333d;--ok:#5fd394;--okbg:#173326;--bad:#ff8b7d;--badbg:#3a1d1a;--hero:linear-gradient(135deg,#2a2016,#16213a);--shadow:0 10px 26px -16px #000c;color-scheme:dark}
body{--acc:var(--a);--accd:var(--a-d);--accink:var(--a-ink);--bkt:var(--bk-d)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) body{--accd:var(--a-l);--bkt:var(--bk-l)}}
:root[data-theme="dark"] body{--accd:var(--a-l);--bkt:var(--bk-l)}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 90px);background:var(--bg);-webkit-text-size-adjust:100%;direction:rtl}
body{margin:0;background:var(--bg);color:var(--text);font-family:Tajawal,"Segoe UI",Tahoma,"Noto Sans Arabic",sans-serif;font-size:var(--fs);line-height:1.85;min-height:100vh;display:flex;flex-direction:column;text-align:right}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--card)}
img{max-width:100%;height:auto}a{color:var(--accd)}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{text-wrap:balance}
h1{font-size:clamp(1.5rem,1.2rem + 1.6vw,2.3rem);line-height:1.35;margin:0 0 6px;font-weight:900}h2{font-size:clamp(1.3rem,1.1rem + 1vw,1.8rem);margin:0 0 6px;font-weight:900;line-height:1.4}h3{font-size:1.1em;margin:0 0 4px}
.sub,.mute{color:var(--mute);margin:0 0 16px}.mute{margin:0;font-size:.92em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:6px}
/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--card);transition:box-shadow .25s}.top.sc{box-shadow:0 6px 18px #0002}
.stripe{height:8px;background:repeating-linear-gradient(-45deg,#ff8a1f 0 14px,#1c1f26 14px 28px)}
.hb{display:flex;align-items:center;gap:14px;padding-block:8px}
.who{min-width:0;display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--text);font-weight:800;line-height:1.3;min-height:48px;white-space:nowrap}
.av{width:60px;height:60px;border-radius:50%;object-fit:cover;border:3px solid var(--hat);flex:none;background:#ddd}
.who small{display:block;font-weight:500;color:var(--mute);font-size:.78em}
.nv{display:none;gap:4px;margin-inline-start:auto}.nv a{padding:6px 14px;border-radius:99px;color:var(--mute);text-decoration:none;font-weight:700;min-height:44px;display:flex;align-items:center}.nv a:hover{background:var(--bg);color:var(--text)}.nv a.on{background:#ff8a1f;color:#1a1100}
.cont{display:flex;gap:6px;align-items:center;background:var(--panel);color:#fff;border-radius:99px;padding:4px 14px 4px 10px;font-size:.85em;text-decoration:none;white-space:nowrap;min-height:44px;max-width:100%;overflow:hidden}.cont img{width:34px;height:34px;margin-block:-4px}.cont span{overflow:hidden;text-overflow:ellipsis}.cont[hidden]{display:none}
@media(max-width:819px){.hb{flex-wrap:wrap}.cont{flex:1 1 100%;margin:0 0 4px;justify-content:center}}@media(min-width:820px){.nv{display:flex}}
.tab{position:fixed;bottom:0;inset-inline:0;z-index:20;display:flex;background:var(--card);border-top:1px solid var(--line);padding:6px max(4px,env(safe-area-inset-right,0px)) calc(8px + env(safe-area-inset-bottom,0px)) max(4px,env(safe-area-inset-left,0px))}
.tab a{flex:1;text-align:center;font-size:.72em;color:var(--mute);text-decoration:none;line-height:1.25;min-height:48px;display:block;padding-top:2px}.tab a.on{color:#b84b00;font-weight:800}.tab svg{display:block;margin:0 auto 2px}
@media(min-width:820px){.tab{display:none}}body{padding-bottom:calc(66px + env(safe-area-inset-bottom,0px))}@media(min-width:820px){body{padding-bottom:0}}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 22px;border:0;border-radius:14px;background:var(--acc);color:var(--accink);font:800 1em Tajawal,sans-serif;text-decoration:none;cursor:pointer;transition:transform .2s,box-shadow .2s;text-align:center;box-shadow:0 3px 0 color-mix(in srgb,var(--acc) 60%,#000)}
.btn:hover:not([disabled]){transform:translateY(-2px)}.btn.sec{background:var(--card);color:var(--text);border:2px solid var(--line);box-shadow:none}.btn[disabled]{opacity:.4;cursor:default}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.pill{display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:99px;padding:3px 14px;font-weight:700;font-size:.85em;color:#b84b00}
.tag{white-space:nowrap;display:inline-block;border:1.5px solid var(--acc);color:var(--accd);border-radius:8px;padding:0 9px;font-size:.8em;font-weight:800}
.crumbs{font-size:.85em;color:var(--mute);margin:4px 0 10px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}.crumbs a{color:inherit;text-decoration:none;min-height:32px;display:inline-flex;align-items:center}.crumbs a:hover{color:var(--text);text-decoration:underline}
/* sections */
main{flex:1;padding-block:clamp(10px,3vw,30px);overflow-x:clip}section{padding-block:clamp(18px,4vw,40px)}
.rv{transition:opacity .6s,transform .6s}.js .rv:not(.in){opacity:.001;transform:translateY(16px)}
.grid{display:grid;gap:14px;grid-template-columns:1fr}@media(min-width:640px){.grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1000px){.grid.g3{grid-template-columns:repeat(3,1fr)}}
/* hero */
.hero{background:var(--hero);overflow:hidden}
.hg{display:grid;gap:20px;align-items:center;padding-block:clamp(22px,5vw,52px)}.hg>div{min-width:0}
@media(min-width:820px){.hg{grid-template-columns:1.25fr .75fr}}
.hero h1{font-size:clamp(1.9rem,1.3rem + 2.6vw,3.2rem);margin:12px 0 10px}.hero h1 em{font-style:normal;color:#b84b00;display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .hero h1 em,:root:not([data-theme="light"]) .pill{color:#ffad5c}}:root[data-theme="dark"] .hero h1 em,:root[data-theme="dark"] .pill{color:#ffad5c}
.lead{color:var(--mute);max-width:52ch;margin:0}
.tchr{display:flex;align-items:center;gap:12px;margin-top:22px;font-size:.92em;color:var(--mute);line-height:1.5}.tchr b{display:block;color:var(--text);font-size:1.08em}.tchr .av{width:88px;height:88px}
.stage{display:grid;place-items:center}
@media(max-width:819px){.hg{text-align:center}.lead{margin-inline:auto}.cta,.tchr{justify-content:center}.stage{order:-1}}
/* Mr. Pixel on his mood backdrop, always with his name tag */
.mood{position:relative;width:var(--sz,190px);max-width:100%;aspect-ratio:1;border-radius:50%;display:grid;place-items:end center;background:var(--g);transition:background .6s;flex:none;margin:6px 6px 22px}
.mood::before{content:"";position:absolute;inset:-7px;border-radius:50%;border:3px dashed var(--b);opacity:.55;animation:sp 26s linear infinite;transition:border-color .6s}@keyframes sp{to{transform:rotate(360deg)}}
.mood img{width:112%;max-width:none;height:auto;margin-bottom:-3px;position:relative;transition:opacity .18s}
.mood::after{content:"مستر بكسل";position:absolute;bottom:-15px;left:50%;transform:translateX(-50%);background:#ff8a1f;color:#1a1100;font:800 .8rem/1 Tajawal,"Segoe UI",sans-serif;padding:6px 13px;border-radius:99px;white-space:nowrap;box-shadow:0 2px 0 #0002;z-index:2}
.mood.big{--sz:clamp(210px,34vw,330px)}.mood.big::after{font-size:1.05rem;padding:8px 20px;bottom:-18px}
.mood.sm{--sz:96px}.mood.sm::after{font-size:.62rem;padding:4px 8px;bottom:-12px}
.mood.xs{--sz:64px;margin-bottom:16px}.mood.xs::after{font-size:.55rem;padding:3px 6px;bottom:-10px}
.mood[data-m=welcome]{--g:radial-gradient(circle at 50% 35%,#ffe3bd,#ffb347);--b:#ff8a1f}
.mood[data-m=point]{--g:radial-gradient(circle at 50% 35%,#d7f6ec,#4cc9a4);--b:#139a74}
.mood[data-m=explain]{--g:radial-gradient(circle at 50% 35%,#e3eeff,#9cbcf6);--b:#2f6fd6}
.mood[data-m=question]{--g:radial-gradient(circle at 50% 35%,#d9e7ff,#7aa5f0);--b:#2f6fd6}
.mood[data-m=thinking]{--g:radial-gradient(circle at 50% 35%,#e7eaff,#a3b0f5);--b:#4f5fd6}
.mood[data-m=remember]{--g:radial-gradient(circle at 50% 35%,#fff5b8,#facc15);--b:#d4a500}
.mood[data-m=attention]{--g:radial-gradient(circle at 50% 35%,#ffd6d0,#f87171);--b:#ef4444}
.mood[data-m=maintenance]{--g:radial-gradient(circle at 50% 35%,#c9d6f5,#3b5bb5);--b:#1e3a8a}
.mood[data-m=great]{--g:radial-gradient(circle at 50% 35%,#fff8c4,#ffd43b);--b:#f59e0b}
.mood[data-m=tryagain]{--g:radial-gradient(circle at 50% 35%,#ffe9d6,#fdae6b);--b:#e8730c}
.mood[data-m=bye]{--g:radial-gradient(circle at 50% 35%,#ffe4ee,#f7a1c0);--b:#db4c85}
.mood[data-m=lost]{--g:radial-gradient(circle at 50% 35%,#e3f1f4,#94c4d2);--b:#2b8199}
/* booklet cards */
.books{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:20px}
.bk{display:grid;grid-template-columns:132px minmax(0,1fr);gap:16px;background:var(--card);border-radius:20px;padding:14px;box-shadow:var(--shadow);border-top:6px solid var(--bk);text-decoration:none;color:var(--text);transition:transform .25s}
a.bk:hover{transform:translateY(-4px)}
.cv{width:132px;max-width:100%;aspect-ratio:440/622;border-radius:10px;overflow:hidden;box-shadow:0 6px 14px -6px #0006;background:var(--bkp)}.cv img{width:100%;height:100%;object-fit:cover;display:block}
.pcv{position:relative;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;background:linear-gradient(var(--bkp),color-mix(in srgb,var(--bkp) 80%,var(--bk)));color:var(--bk);text-align:center;padding:8px}
.pcv::after{content:"";position:absolute;inset:auto 0 0;height:26%;background:var(--bk);border-top:4px solid var(--bk2)}.pcv b{font-size:clamp(.72rem,2.6vw,.95rem);font-weight:900;line-height:1.3;position:relative;z-index:1}.pcv svg{width:44px;position:relative;z-index:1}
.bk h3{font-size:1.3em;font-weight:900;margin-top:4px}.bk .tag{background:var(--bk);color:var(--bk-ink);border-color:var(--bk)}
.meta{font-size:.85em;color:var(--mute);line-height:1.6;margin:0}
.chs{display:flex;flex-direction:column;gap:6px;margin-top:10px}.chs span{display:flex;flex-wrap:wrap;justify-content:space-between;column-gap:8px;font-size:.88em;border:1px solid var(--line);border-radius:10px;padding:4px 10px;line-height:1.6}.chs i{font-style:normal;color:var(--mute);font-size:.88em}
.bk .bar{height:8px;border-radius:9px;background:var(--line);overflow:hidden;margin-top:10px}.bk .bar b{display:block;height:100%;width:0;background:var(--bk);transition:width 1s .2s}
.note{font-size:.8em;color:var(--mute);margin:6px 0 0}
.bk.soon{opacity:.92}.bk.soon .chs i{color:var(--bkt);font-weight:800}
@media(max-width:400px){.bk{grid-template-columns:96px minmax(0,1fr);gap:12px}.cv{width:96px}}
/* Mr. Pixel intro */
.intro{display:grid;grid-template-columns:auto minmax(0,1fr);gap:24px;align-items:center;background:var(--card);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.intro .mood{--sz:170px}.intro p{color:var(--mute);max-width:62ch;margin:0}
.poses{list-style:none;padding:0;margin:22px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}@media(min-width:560px){.poses{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(min-width:900px){.poses{grid-template-columns:repeat(6,minmax(0,1fr))}}
.poses li{display:flex;flex-direction:column;align-items:center;gap:2px;background:var(--card);border-radius:18px;padding:12px 6px 10px;box-shadow:var(--shadow);font-weight:800;font-size:.9em}
@media(max-width:620px){.intro{grid-template-columns:1fr;justify-items:center;text-align:center}}
/* booklet / chapter band */
.band{background:linear-gradient(135deg,var(--bkp),color-mix(in srgb,var(--bkp) 60%,var(--card)));border-bottom:4px solid var(--bk);padding-block:18px 22px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .band{background:color-mix(in srgb,var(--bk) 18%,var(--bg))}}:root[data-theme="dark"] .band{background:color-mix(in srgb,var(--bk) 18%,var(--bg))}
.band p{margin:0;color:var(--mute)}.bandg{display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;align-items:center}.band .cv{width:150px}
@media(max-width:560px){.bandg{grid-template-columns:96px minmax(0,1fr);gap:14px}.band .cv{width:96px}}
.band .btn{--acc:var(--bk);--accink:var(--bk-ink)}
.chgrid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr))}
.chc{background:var(--card);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
.chc .h{display:flex;gap:12px;align-items:center;padding:14px 16px;background:var(--bk);color:var(--bk-ink);text-decoration:none;line-height:1.4}.chc .h i{font:900 2rem Tajawal;font-style:normal}.chc .h b{display:block;font-size:1.1em}
.chc ol{margin:0;padding:10px 40px 14px 16px;list-style:arabic-indic}.chc li{padding:2px 0}.chc li a{min-width:44px;color:var(--text);font-weight:700;text-decoration:none;display:inline-block;min-height:44px;padding-top:8px}.chc li a:hover{color:var(--bkt);text-decoration:underline}
/* lesson cards */
.jc{display:block;border-radius:22px;padding:18px;color:var(--a-ink);text-decoration:none;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--a),color-mix(in srgb,var(--a) 70%,#000));min-height:170px;transition:transform .25s,box-shadow .25s}
.jc:hover{transform:translateY(-4px);box-shadow:0 12px 26px #0003}.jc:after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:#ffffff22;left:-40px;bottom:-60px}
.jc i{font:900 2.2rem Tajawal;font-style:normal;display:block;line-height:1.2}.jc h3{font-size:1.2em}.jc p{margin:2px 0;opacity:.92;font-size:.9em}
.jc .bar{height:7px;background:#ffffff50;border-radius:4px;overflow:hidden;margin-top:12px;position:relative;z-index:1}.jc .bar b{display:block;height:100%;background:currentColor;width:0;transition:width 1.1s .3s}
.jc.soon{filter:saturate(.5);opacity:.8}
.fin{display:flex;gap:16px;align-items:center;margin-top:18px;background:var(--card);border-radius:20px;padding:12px 18px;box-shadow:var(--shadow);text-decoration:none;color:var(--text);border-inline-start:6px solid var(--bk)}.fin b{display:block;font-size:1.15em}.fin span{color:var(--mute);line-height:1.6}.fin b{color:var(--text)}
/* lesson */
.lt{font-size:clamp(1.25rem,1rem + 1vw,1.7rem);margin-bottom:8px}
.lesson{display:grid;gap:16px}.lesson>div{min-width:0}.mentor{display:flex;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:12px 14px 6px}.mentor .mood{--sz:clamp(96px,26vw,120px)}
.bubble{flex:1;background:#ffe9cc;color:#2b1a05;border:1.5px solid transparent;border-radius:16px 16px 4px 16px;padding:10px 14px;font-weight:700;font-size:.95em;line-height:1.7;transition:background .3s}
.bubble.good{background:#e3f6ea;color:#0f5132;border-color:#16794a}.bubble.bad{background:#fde8e5;color:#8f1d12;border-color:#c0281b}
@media(max-width:959px){.mentor{position:sticky;top:calc(env(safe-area-inset-top,0px) + var(--hh,72px));z-index:6;padding:4px 10px;box-shadow:0 8px 16px -10px #0004}.mentor .mood{--sz:66px;margin:4px 4px 14px}.mentor .mood::before{inset:-4px;border-width:2px}.mentor .mood::after{font-size:.55rem;padding:3px 6px;bottom:-10px}.mentor .bubble{font-size:.88em;padding:6px 10px;line-height:1.6}}
@media(min-width:960px){.lesson{grid-template-columns:260px minmax(0,1fr);align-items:start}.mentor{position:sticky;top:calc(env(safe-area-inset-top,0px) + 96px);flex-direction:column;text-align:center;padding-top:20px}.mentor .mood{--sz:190px}.bubble{border-radius:16px}}
.prog{display:flex;gap:6px;margin:0 0 10px}.prog i{flex:1;height:6px;border-radius:3px;background:var(--line);transition:background .4s}.prog i.on{background:var(--acc)}
.slide{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:clamp(14px,3vw,26px);margin-bottom:14px;border-top:5px solid var(--acc)}
.js .slide{display:none;margin-bottom:0}.js .slide.on{display:block;animation:in .45s ease}@keyframes in{from{opacity:0;transform:translateX(-24px)}}
.slide h2{margin-top:0}.slide p{margin:8px 0;max-width:64ch}
.pt,.opt{display:block;width:100%;text-align:right;background:var(--bg);color:var(--text);border:2px solid var(--line);border-radius:14px;padding:12px 14px;margin:10px 0;font:inherit;cursor:pointer;min-height:48px;transition:border-color .2s,background .2s;position:relative}
.pt b{font-size:1.05em}.pt .d{display:none;margin-top:6px;color:var(--mute)}.pt[aria-expanded=true]{border-color:var(--acc)}.pt[aria-expanded=true] .d{display:block;animation:in .35s}
.opt:hover:not(:disabled){border-color:var(--acc)}.opt:disabled{cursor:default;color:var(--text)}.opt:disabled:not(.ok):not(.no){opacity:.55}
.opt.ok{background:var(--okbg);border:3px solid var(--ok);font-weight:800}
.opt.no{background:#c0281b;border:3px solid #c0281b;color:#fff;font-weight:800;animation:no .45s ease-in-out}
.opt.ok::before,.opt.no::before{display:inline-grid;place-items:center;width:1.6em;height:1.6em;border-radius:50%;margin-inline-end:8px;font-weight:900;vertical-align:middle}
.opt.ok::before{content:"✓";background:var(--ok);color:#fff}.opt.no::before{content:"✗";background:#fff;color:#c0281b}
.opt .lb{display:inline-block;margin-inline-start:8px;font-size:.75em;border-radius:99px;padding:1px 10px;background:#fff;color:#c0281b;vertical-align:middle}.opt.ok .lb{background:var(--ok);color:#fff}
@keyframes no{0%,100%{transform:translateX(0)}25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}
.ex{margin:12px 0 0;color:var(--mute)}.ex.bad{border-inline-start:4px solid var(--ok);padding-inline-start:10px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.chip{flex:1;min-width:96px;min-height:48px;padding:10px;border-radius:12px;border:2px solid var(--line);background:var(--bg);color:var(--text);font:inherit;font-weight:700;cursor:pointer;transition:background .2s}.chip[aria-pressed=true]{background:var(--acc);color:var(--accink);border-color:var(--acc)}
.info{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:6px 14px 10px}
.callout{display:flex;gap:14px;align-items:center;background:color-mix(in srgb,var(--acc) 10%,var(--card));border:1.5px solid var(--acc);border-radius:18px;padding:12px 14px}.callout>div{min-width:0}
.big{font-size:2.4rem;font-weight:900;color:var(--accd);margin:0}
.nav{display:flex;gap:10px;margin-top:16px}.nav .btn{flex:1}.share{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 0}.share .btn{flex:0 1 auto;padding-inline:18px}
.star{position:fixed;pointer-events:none;font-size:22px;animation:up 1s ease-out forwards;z-index:30}@keyframes up{to{transform:translate(var(--x),-120px) rotate(200deg);opacity:0}}
.slide svg{max-width:100%;height:auto}.slide svg text{fill:var(--text)}
/* booklet figures */
.figs{display:grid;gap:12px;margin-top:14px;grid-template-columns:1fr}@media(min-width:640px){.figs.n2,.figs.n3{grid-template-columns:repeat(2,minmax(0,1fr))}.figs.n3 figure:last-child:nth-child(odd){grid-column:1/-1}}
figure{margin:0;background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:8px;display:flex;flex-direction:column;gap:6px}
.fz{position:relative;display:block;width:100%;padding:0;border:0;background:#fff;border-radius:10px;cursor:zoom-in;overflow:hidden;min-height:48px}.fz img{display:block;width:100%;height:auto;max-height:340px;object-fit:contain}
.zi{position:absolute;bottom:6px;left:6px;background:#16181dcc;color:#fff;font-size:.72em;font-weight:700;border-radius:99px;padding:2px 10px}
figcaption{font-size:.88em;line-height:1.6;color:var(--mute)}figcaption b{color:var(--accd)}
.lbx{position:fixed;inset:0;z-index:50;background:#0d0f13f2;display:flex;flex-direction:column;padding:calc(env(safe-area-inset-top,0px) + 10px) max(10px,env(safe-area-inset-right,0px)) calc(env(safe-area-inset-bottom,0px) + 10px) max(10px,env(safe-area-inset-left,0px));color:#fff}
.lbx[hidden]{display:none}.lbx .lbar{display:flex;gap:8px;align-items:center}.lbx .lbar p{flex:1;margin:0;font-size:.9em;line-height:1.5}
.lbx button{min-width:48px;min-height:48px;border:0;border-radius:12px;background:#ffffff1f;color:#fff;font:800 1em Tajawal,sans-serif;cursor:pointer}
.lbx .lv{flex:1;overflow:auto;display:grid;place-items:center;margin-top:8px;touch-action:pinch-zoom pan-x pan-y;border-radius:12px;background:#fff}.lbx .lv img{max-width:100%;max-height:100%;transition:width .2s}.lbx .lv.z img{max-width:none;max-height:none;width:220%}
/* finish page */
.finish{display:grid;gap:20px;align-items:center}@media(min-width:820px){.finish{grid-template-columns:auto minmax(0,1fr)}}.finish>div{min-width:0}
@media(max-width:819px){.finish{justify-items:center;text-align:center}.finish .cta{justify-content:center}}
.res{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:8px;text-align:right}.res li{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;background:var(--card);border-radius:14px;padding:10px 14px;border-inline-start:6px solid var(--a);box-shadow:var(--shadow)}
.res a{font-weight:800;color:var(--text)}.res .sc{color:var(--mute);font-weight:700}.res .full{color:var(--ok)}
.rcs{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr))}.rc{display:flex;gap:12px;align-items:flex-start;background:var(--card);border-radius:18px;padding:12px;box-shadow:var(--shadow)}.rc>div{min-width:0}.rc p{margin:4px 0;color:var(--mute);font-size:.92em}.rc a{font-size:.85em;font-weight:700}
.empty{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
/* bank + search */
.bankh{display:flex;gap:18px;align-items:center}.bankh>div:not(.mood){flex:1;min-width:0}@media(max-width:560px){.bankh{flex-direction:column;text-align:center}}
#q,#sq{width:100%;min-height:52px;border:2px solid var(--line);border-radius:14px;padding:8px 14px;font:inherit;background:var(--card);color:var(--text)}#q:focus,#sq:focus{border-color:var(--bk);outline:none}
.bh{margin-top:18px;font-size:1.2em}
details.bq{background:var(--card);border:1px solid var(--line);border-radius:16px;margin:10px 0;overflow:hidden}details.bq[open]{border-color:var(--bk)}
details.bq summary{cursor:pointer;padding:14px 16px;min-height:52px;font-weight:700;display:flex;justify-content:space-between;gap:10px;align-items:center;list-style:none}details.bq summary::-webkit-details-marker{display:none}
details.bq summary:after{content:"+";font:800 1.5rem Tajawal;color:var(--bkt);transition:transform .25s}details.bq[open] summary:after{transform:rotate(45deg)}details.bq .tag{border-color:var(--bk);color:var(--bkt)}
.ans{padding:0 16px 14px;animation:in .4s}.ans p{margin:6px 0;color:var(--mute)}.ans a{font-weight:800;color:var(--bkt)}.ans p.yr{font-size:.84rem;font-weight:700;color:var(--bkt);margin:2px 0 6px}.ans figure{margin:12px 0}
.sres{list-style:none;padding:0;margin:0;display:grid;gap:10px}.sres a{display:block;background:var(--card);border-radius:16px;padding:12px 16px;box-shadow:var(--shadow);text-decoration:none;color:var(--text)}
.sres .k{display:inline-block;font-size:.75em;font-weight:800;border-radius:99px;padding:0 10px;background:#ff8a1f;color:#1a1100;margin-inline-end:6px}.sres .k.q{background:#2f6fd6;color:#fff}
.sres b{font-size:1.05em}.sres small{display:block;color:var(--mute)}.sres p{margin:4px 0 0;color:var(--mute);font-size:.92em}.sres mark{background:#facc15;color:#16181d;border-radius:4px;padding:0 2px}
footer{background:var(--panel);color:#c9cfda;padding:20px 0;font-size:.9em}footer .wrap{display:flex;gap:12px;align-items:center;flex-wrap:wrap}footer .av{width:48px;height:48px;border-width:2px}footer .fm{margin-inline-start:auto}footer b{color:#ffad5c}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.js .rv:not(.in){opacity:1;transform:none}html{scroll-behavior:auto}}
/* home v4: cover cards (cover on top, title + stage underneath) */
.books{grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),230px));justify-content:start;gap:18px}
.bk{display:flex;flex-direction:column;gap:0;padding:0;overflow:hidden;border-top:0;border-bottom:6px solid var(--bk)}
.bk .cv{width:100%;border-radius:0;box-shadow:none;aspect-ratio:440/622}
.bk .cv img{object-fit:cover}
.bk>div:not(.cv){padding:12px 14px 14px;display:flex;flex-direction:column;gap:2px}
.bk h3{font-size:1.15em;margin:4px 0 0}
.bk .tag{align-self:flex-start}
.bk .meta,.bk .chs,.bk .note{display:none}
.bk .bar{margin-top:8px}
.bk.soon .note{display:block;margin:6px 0 0}
@media (max-width:560px){.books{grid-template-columns:repeat(2,minmax(0,1fr))}}
.poses{grid-template-columns:repeat(6,minmax(0,1fr))}
@media (max-width:700px){.poses{grid-template-columns:repeat(3,minmax(0,1fr))}}

.sw{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0}
.sw span{font-weight:800;font-size:.9rem;color:var(--muted,#666)}
.sw a,.sw button{font:inherit;font-weight:700;font-size:.92rem;min-height:44px;min-width:44px;padding:0 16px;border-radius:999px;border:2px solid var(--line);background:var(--card);color:var(--text);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.sw a.on,.sw button.on{background:var(--bk);border-color:var(--bk);color:var(--bk-ink,#fff)}

/* bank pickers: booklet = cover cards, chapter = numbered squares */
.pick{margin:18px 0 6px}.pick h3{margin:0 0 8px;font-size:.95rem;font-weight:800;color:var(--muted,#666)}
.bkpick{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
.bkc{display:flex;align-items:center;gap:12px;padding:8px 12px 8px 8px;border-radius:16px;border:2px solid var(--c);background:var(--card);color:var(--text);text-decoration:none;min-height:76px}
.bkc img{width:44px;height:62px;object-fit:cover;border-radius:6px;box-shadow:0 2px 6px #0003;flex:none}
.bkc b{font-size:.98rem;line-height:1.35}
.bkc.on{background:var(--c);color:#fff;box-shadow:0 4px 0 #0002}
.chpick{display:flex;flex-wrap:wrap;gap:8px}
.chpick button{width:auto;flex:0 0 auto;font:800 1.15rem Tajawal,inherit;min-width:48px;min-height:48px;padding:0;border-radius:10px;border:2px solid var(--line);background:transparent;color:var(--text);cursor:pointer}
.chpick button.all{padding:0 14px;font-size:.95rem}
.chpick button.on{background:var(--bk);border-color:var(--bk);color:var(--bk-ink,#fff)}
h2.bh{display:flex;align-items:center;gap:12px;margin:34px 0 6px;padding:12px 14px;border-radius:14px;background:var(--bkp,#fff1de);border-inline-start:8px solid var(--bk);font-size:1.15em;line-height:1.3;position:sticky;top:calc(env(safe-area-inset-top,0px) + var(--hh,72px));z-index:5}
h2.bh i{font:800 1.4rem Tajawal,inherit;font-style:normal;width:42px;height:42px;border-radius:10px;background:var(--bk);color:var(--bk-ink,#fff);display:flex;align-items:center;justify-content:center;flex:none}
h2.bh small{display:block;font-size:.78rem;font-weight:700;opacity:.75}
h2.bh[hidden],.chpick button[hidden],details.bq[hidden]{display:none}

.ct{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.ct a{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 18px;border-radius:999px;font-weight:800;text-decoration:none;color:#fff}
.ct .wa{background:#1fa855}.ct .ig{background:linear-gradient(45deg,#f09433,#dc2743 55%,#bc1888)}
.ct.ft{margin:0;margin-inline-start:auto}.ct.ft a{min-height:44px;padding:0 14px}