:root{--irn-ink-900:#0b1f1c;--irn-ink-800:#0e2f2b;--irn-ink-700:#14423c;--irn-ink-600:#1c5951;--irn-ink-400:#4a827a;--irn-ink-200:#a8c5c0;--irn-parchment:#f7f3ea;--irn-parchment-deep:#efe8da;--irn-paper:#fff;--irn-gold-600:#7a5d29;--irn-gold-500:#c6a15b;--irn-gold-300:#e0c894;--irn-gold-100:#f4e9d2;--irn-text:var(--irn-ink-900);--irn-text-muted:#55635f;--irn-text-faint:#5f6d68;--irn-rule:#e3ddd0;--irn-accent:var(--irn-gold-500);--irn-accent-deep:var(--irn-gold-600);--irn-surface:var(--irn-ink-800);--irn-font-display:"Fraunces", "Playfair Display", Georgia, "Times New Roman", serif;--irn-font-body:"Public Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--irn-font-arabic:"Amiri", "Noto Naskh Arabic", "Scheherazade New", serif;--irn-font-mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--irn-text-xs:.75rem;--irn-text-sm:.875rem;--irn-text-base:1rem;--irn-text-lg:1.125rem;--irn-text-xl:clamp(1.25rem, .6vw + 1.1rem, 1.4rem);--irn-text-2xl:clamp(1.5rem, 1vw + 1.25rem, 1.85rem);--irn-text-3xl:clamp(1.9rem, 1.8vw + 1.4rem, 2.6rem);--irn-text-4xl:clamp(2.4rem, 3vw + 1.6rem, 3.8rem);--irn-text-5xl:clamp(3rem, 4.5vw + 1.8rem, 5.2rem);--irn-leading-tight:1.12;--irn-leading-snug:1.3;--irn-leading-body:1.68;--irn-tracking-tight:-.022em;--irn-tracking-wide:.08em;--irn-measure:68ch;--irn-measure-narrow:54ch;--irn-space-1:.25rem;--irn-space-2:.5rem;--irn-space-3:.75rem;--irn-space-4:1rem;--irn-space-6:1.5rem;--irn-space-8:2rem;--irn-space-12:3rem;--irn-space-16:4rem;--irn-space-24:6rem;--irn-space-32:8rem;--irn-radius-sm:4px;--irn-radius:8px;--irn-radius-lg:16px;--irn-radius-full:999px;--irn-shadow-sm:0 1px 2px #0b1f1c0a, 0 1px 1px #0b1f1c08;--irn-shadow:0 2px 4px #0b1f1c0a, 0 4px 12px #0b1f1c0d;--irn-shadow-lg:0 4px 8px #0b1f1c0a, 0 12px 32px #0b1f1c14;--irn-shadow-xl:0 8px 16px #0b1f1c0d, 0 24px 64px #0b1f1c1c;--irn-ease:cubic-bezier(.22, 1, .36, 1);--irn-ease-in-out:cubic-bezier(.65, 0, .35, 1);--irn-dur-fast:.14s;--irn-dur:.24s;--irn-dur-slow:.42s}[data-brand=irn]{--irn-accent:#c6a15b;--irn-accent-deep:#7a5d29;--irn-surface:#0e2f2b}[data-brand=fatawa-center]{--irn-accent:#c6a15b;--irn-accent-deep:#7a5d29;--irn-surface:#0b2523}[data-brand=embracing-islam]{--irn-accent:#2f8f7a;--irn-accent-deep:#1f6b5b;--irn-surface:#123b34}[data-brand=ijazah-institute]{--irn-accent:#3b6ea5;--irn-accent-deep:#2a5280;--irn-surface:#12253a}.irn-section--ink,.irn-footer,.irn-on-dark,[data-surface=ink],.fc-ink,.ei-ink,.ij-ink,.irn-hero{--irn-text:var(--irn-parchment);--irn-text-muted:#c3cfcb;--irn-text-faint:#a8b8b3;--irn-accent-deep:var(--irn-gold-300);--irn-rule:#f0ece12e;color:var(--irn-text)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-rendering:optimizelegibility}body{background:var(--irn-parchment);color:var(--irn-text);font-family:var(--irn-font-body);font-size:var(--irn-text-base);line-height:var(--irn-leading-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}h1,h2,h3,h4{font-family:var(--irn-font-display);line-height:var(--irn-leading-tight);letter-spacing:var(--irn-tracking-tight);text-wrap:balance;margin:0;font-weight:600}p{text-wrap:pretty}:where(a){color:inherit;text-underline-offset:.18em;text-decoration-thickness:from-font}:lang(ar),[dir=rtl],.irn-arabic{font-family:var(--irn-font-arabic);letter-spacing:0;line-height:2}:where(a,button,input,select,textarea,[tabindex]):focus-visible{outline:2px solid var(--irn-accent);outline-offset:3px;border-radius:var(--irn-radius-sm)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{--ij-ground:#f6f4ef;--ij-ground-deep:#ece8de;--ij-card:#fff;--ij-ink:var(--irn-ink-900);--ij-rule:#e2ded2;--ij-rule-strong:#cfc9ba;--ij-accent:#3b6ea5;--ij-accent-deep:#2a5280;--ij-accent-soft:#eaf1f8;--ij-accent-line:#c3d6ea;--ij-correct:#2f6b52;--ij-correct-soft:#e8f1ec;--ij-correct-line:#b9d5c7;--ij-wrong:#97401f;--ij-wrong-soft:#f8ece7;--ij-wrong-line:#e2c3b6;--ij-surface:#12253a;--ij-surface-2:#1a3049;--ij-header-h:60px}html{background:var(--ij-ground)}body{background:var(--ij-ground);font-family:var(--irn-font-body);color:var(--ij-ink);min-height:100dvh}.ij-wrap{width:100%;max-width:1180px;margin-inline:auto;padding-inline:clamp(1rem,4vw,2.5rem)}.ij-wrap--narrow{max-width:780px}.ij-eyebrow{font-size:var(--irn-text-xs);letter-spacing:var(--irn-tracking-wide);text-transform:uppercase;color:var(--irn-text-faint);font-weight:600}.ij-muted{color:var(--irn-text-muted)}.ij-rule{border:0;border-top:1px solid var(--ij-rule);margin:var(--irn-space-12) 0}.ij-btn{--btn-bg:var(--ij-accent);--btn-fg:#fff;--btn-bd:var(--ij-accent);font:inherit;font-weight:600;font-size:var(--irn-text-sm);letter-spacing:.01em;border-radius:var(--irn-radius);border:1px solid var(--btn-bd);background:var(--btn-bg);color:var(--btn-fg);cursor:pointer;transition:transform var(--irn-dur-fast) var(--irn-ease), box-shadow var(--irn-dur-fast) var(--irn-ease), background var(--irn-dur-fast) var(--irn-ease), border-color var(--irn-dur-fast) var(--irn-ease);box-shadow:var(--irn-shadow-sm);justify-content:center;align-items:center;gap:.6em;padding:.85em 1.4em;line-height:1;text-decoration:none;display:inline-flex}.ij-btn:hover:not(:disabled){--btn-bg:var(--ij-accent-deep);--btn-bd:var(--ij-accent-deep);box-shadow:var(--irn-shadow);transform:translateY(-1px)}.ij-btn:active:not(:disabled){box-shadow:var(--irn-shadow-sm);transform:translateY(0)}.ij-btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.ij-btn--ghost{--btn-bg:transparent;--btn-fg:var(--ij-ink);--btn-bd:var(--ij-rule-strong);box-shadow:none}.ij-btn--ghost:hover:not(:disabled){--btn-bg:#3b6ea50f;--btn-bd:var(--ij-accent-line);--btn-fg:var(--ij-accent-deep);box-shadow:none}.ij-btn--quiet{--btn-bg:transparent;--btn-fg:var(--irn-text-muted);--btn-bd:transparent;box-shadow:none;padding:.6em .8em}.ij-btn--quiet:hover:not(:disabled){--btn-bg:#0b1f1c0d;--btn-fg:var(--ij-ink);--btn-bd:transparent;box-shadow:none;transform:none}.ij-btn--lg{font-size:var(--irn-text-base);padding:1em 1.8em}.ij-btn--block{width:100%}.ij-chip{font-size:var(--irn-text-xs);letter-spacing:.04em;text-transform:uppercase;border-radius:var(--irn-radius-full);border:1px solid var(--ij-rule);background:var(--ij-ground-deep);color:var(--irn-text-muted);white-space:nowrap;align-items:center;gap:.4em;padding:.35em .7em;font-weight:600;display:inline-flex}.ij-chip[data-level=Beginner]{background:var(--ij-accent-soft);border-color:var(--ij-accent-line);color:var(--ij-accent-deep)}.ij-chip[data-level=Intermediate]{color:#7a5c1f;background:#f4eddd;border-color:#e0cfa8}.ij-chip[data-level=Advanced]{color:#5c3f70;background:#eee7f2;border-color:#d3c2dd}.ij-header{z-index:40;height:var(--ij-header-h);background:color-mix(in srgb, var(--ij-ground) 88%, transparent);backdrop-filter:saturate(180%)blur(12px);border-bottom:1px solid var(--ij-rule);align-items:center;display:flex;position:sticky;top:0}.ij-header__inner{align-items:center;gap:var(--irn-space-6);width:100%;display:flex}.ij-brand{color:inherit;align-items:center;gap:.7rem;min-width:0;margin-right:auto;text-decoration:none;display:inline-flex}.ij-brand__mark{background:var(--ij-surface);width:30px;height:30px;color:var(--irn-gold-300);border-radius:9px;flex:none;place-items:center;display:grid}.ij-brand__name{font-family:var(--irn-font-display);letter-spacing:var(--irn-tracking-tight);white-space:nowrap;text-overflow:ellipsis;font-size:1.02rem;font-weight:600;overflow:hidden}.ij-nav{align-items:center;gap:var(--irn-space-6);font-size:var(--irn-text-sm);font-weight:500;display:flex}.ij-nav a{min-height:24px;color:var(--irn-text-muted);transition:color var(--irn-dur-fast) var(--irn-ease);align-items:center;text-decoration:none;display:inline-flex}.ij-nav a:hover,.ij-nav a[aria-current=page]{color:var(--ij-accent-deep)}@media 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ij-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.ij-hero{padding-block:clamp(3.5rem,9vw,7rem) clamp(3rem,7vw,5.5rem);position:relative;overflow:hidden}.ij-hero__grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:clamp(2rem,5vw,4rem);display:grid}@media (width<=900px){.ij-hero__grid{grid-template-columns:minmax(0,1fr)}}.ij-hero h1{font-size:var(--irn-text-4xl);margin-block:var(--irn-space-4) var(--irn-space-6);max-width:16ch}.ij-hero p{font-size:var(--irn-text-lg);color:var(--irn-text-muted);max-width:48ch;margin:0 0 var(--irn-space-8)}.ij-hero__actions{gap:var(--irn-space-3);flex-wrap:wrap;display:flex}.ij-chain{aspect-ratio:4/3.2;border-radius:var(--irn-radius-lg);background:linear-gradient(160deg, var(--ij-surface) 0%, #0d1c2c 100%);box-shadow:var(--irn-shadow-xl);place-items:center;display:grid;position:relative;overflow:hidden}.ij-chain svg{width:100%;height:100%}.ij-chain__caption{inset-inline:0;padding:var(--irn-space-4) var(--irn-space-6);font-size:var(--irn-text-xs);letter-spacing:.05em;text-transform:uppercase;color:#ffffff8c;background:linear-gradient(#0000,#00000059);position:absolute;bottom:0}.ij-section{padding-block:clamp(2.5rem,6vw,4.5rem)}.ij-section__head{gap:var(--irn-space-4);margin-bottom:var(--irn-space-8);flex-wrap:wrap;justify-content:space-between;align-items:flex-end;display:flex}.ij-section__head h2{font-size:var(--irn-text-3xl)}.ij-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:clamp(1rem,2.2vw,1.5rem);display:grid}.ij-card{gap:var(--irn-space-4);background:var(--ij-card);border:1px solid var(--ij-rule);border-radius:var(--irn-radius-lg);box-shadow:var(--irn-shadow-sm);color:inherit;transition:transform var(--irn-dur) var(--irn-ease), box-shadow var(--irn-dur) var(--irn-ease), border-color var(--irn-dur) var(--irn-ease);flex-direction:column;padding:clamp(1.25rem,2.5vw,1.75rem);text-decoration:none;display:flex;position:relative}a.ij-card:hover,a.ij-card:focus-visible{box-shadow:var(--irn-shadow-lg);border-color:var(--ij-accent-line);transform:translateY(-3px)}.ij-card__top{justify-content:space-between;align-items:center;gap:var(--irn-space-3);display:flex}.ij-card h2,.ij-card h3{font-size:var(--irn-text-xl);margin:0}.ij-card p{color:var(--irn-text-muted);font-size:var(--irn-text-sm);-webkit-line-clamp:4;line-clamp:4;-webkit-box-orient:vertical;margin:0;line-height:1.65;display:-webkit-box;overflow:hidden}.ij-card__meta{padding-top:var(--irn-space-4);border-top:1px solid var(--ij-rule);justify-content:space-between;align-items:center;gap:var(--irn-space-3);font-size:var(--irn-text-xs);color:var(--irn-text-faint);letter-spacing:.03em;margin-top:auto;display:flex}.ij-bar{border-radius:var(--irn-radius-full);background:var(--ij-ground-deep);height:6px;overflow:hidden}.ij-bar__fill{border-radius:inherit;background:var(--ij-accent);height:100%;transition:width var(--irn-dur-slow) var(--irn-ease)}.ij-bar__fill[data-done=true]{background:var(--ij-correct)}.ij-ring{--pct:0;width:42px;height:42px;color:var(--ij-accent-deep);background:conic-gradient(var(--ij-accent) calc(var(--pct) * 1%), var(--ij-ground-deep) 0);border-radius:50%;flex:none;place-items:center;font-size:.66rem;font-weight:700;display:grid;position:relative}.ij-ring:before{content:"";background:var(--ij-card);border-radius:50%;position:absolute;inset:4px}.ij-ring>span{position:relative}.ij-course-head{padding-block:clamp(2rem, 5vw, 3.5rem) var(--irn-space-8)}.ij-course-head h1{font-size:var(--irn-text-3xl);margin-block:var(--irn-space-3) var(--irn-space-4);max-width:22ch}.ij-course-head p{color:var(--irn-text-muted);max-width:var(--irn-measure);font-size:var(--irn-text-lg);margin:0}.ij-course-layout{padding-bottom:var(--irn-space-16);grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:clamp(1.5rem,4vw,3rem);display:grid}@media (width<=900px){.ij-course-layout{grid-template-columns:minmax(0,1fr)}}.ij-aside{top:calc(var(--ij-header-h) + var(--irn-space-6));gap:var(--irn-space-4);padding:var(--irn-space-6);background:var(--ij-card);border:1px solid var(--ij-rule);border-radius:var(--irn-radius-lg);box-shadow:var(--irn-shadow-sm);flex-direction:column;display:flex;position:sticky}@media (width<=900px){.ij-aside{position:static}}.ij-module{border:1px solid 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var(--ij-rule)}.ij-lesson:first-child{border-top:0}.ij-lesson__link{align-items:center;gap:var(--irn-space-4);padding:var(--irn-space-4) var(--irn-space-6);color:inherit;transition:background var(--irn-dur-fast) var(--irn-ease);text-decoration:none;display:flex}.ij-lesson__link:hover{background:var(--ij-accent-soft)}.ij-lesson__state{border:1.5px solid var(--ij-rule-strong);color:#0000;width:22px;height:22px;transition:background var(--irn-dur) var(--irn-ease), border-color var(--irn-dur) var(--irn-ease);border-radius:50%;flex:none;place-items:center;display:grid}.ij-lesson__state[data-done=true]{background:var(--ij-correct);border-color:var(--ij-correct);color:#fff}.ij-lesson__name{min-width:0;font-size:var(--irn-text-sm);flex:1;font-weight:500}.ij-lesson__kind{font-size:var(--irn-text-xs);color:var(--irn-text-faint);letter-spacing:.04em;text-transform:uppercase;white-space:nowrap}@media 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span{font-size:var(--irn-text-xs);color:var(--irn-text-faint);letter-spacing:.04em;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.ij-player__steps{gap:4px;width:100%;height:4px;display:flex}.ij-player__step{border-radius:var(--irn-radius-full);background:var(--ij-ground-deep);transition:background var(--irn-dur) var(--irn-ease);flex:1}.ij-player__step[data-state=done]{background:var(--ij-accent)}.ij-player__step[data-state=current]{background:var(--ij-accent-line)}.ij-player__stage{flex-direction:column;flex:1;padding-block:clamp(1.75rem,5vw,3.5rem) 8rem;display:flex}.ij-step{width:100%;max-width:46rem;animation:ij-step-in var(--irn-dur-slow) var(--irn-ease) both;margin-inline:auto}@keyframes ij-step-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.ij-player__foot{inset-inline:0;z-index:30;border-top:1px solid var(--ij-rule);background:color-mix(in srgb, var(--ij-card) 92%, transparent);backdrop-filter:saturate(180%)blur(12px);position:fixed;bottom:0}.ij-player__foot-inner{justify-content:space-between;align-items:center;gap:var(--irn-space-4);min-height:76px;padding-block:var(--irn-space-3);display:flex}.ij-player__verdict{align-items:center;gap:var(--irn-space-3);font-size:var(--irn-text-sm);min-width:0;font-weight:600;display:flex}.ij-player__verdict[data-tone=correct]{color:var(--ij-correct)}.ij-player__verdict[data-tone=wrong]{color:var(--ij-wrong)}.ij-prose{font-size:clamp(1.02rem,.35vw + .95rem,1.14rem);line-height:var(--irn-leading-body);color:var(--ij-ink)}.ij-prose>*+*{margin-top:1.1em}.ij-prose h2,.ij-prose h3{font-size:var(--irn-text-xl);color:var(--irn-ink-900);margin-top:1.9em}.ij-prose h2:first-child,.ij-prose h3:first-child{margin-top:0}.ij-prose strong{font-weight:650}.ij-prose em{font-style:italic}.ij-prose code{font-family:var(--irn-font-mono);background:var(--ij-ground-deep);border-radius:var(--irn-radius-sm);padding:.12em 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1rem,1.9rem);line-height:2.15}.ij-ayah__translit{color:var(--irn-text-muted);font-style:italic;font-size:var(--irn-text-sm);margin:.9em 0 0}.ij-ayah__en{font-size:var(--irn-text-sm);color:var(--ij-ink);margin:.55em 0 0}.ij-ayah__ref{font-size:var(--irn-text-xs);letter-spacing:.05em;text-transform:uppercase;color:var(--irn-text-faint);margin:.9em 0 0}.ij-callout{border-radius:var(--irn-radius);border:1px solid var(--ij-accent-line);background:var(--ij-accent-soft);margin-block:1.75em;padding:clamp(1rem,2.5vw,1.4rem);font-size:.97em}.ij-callout[data-tone=caution]{background:#faf3e2;border-color:#e3d3ac}.ij-callout[data-tone=chain]{border-color:var(--ij-rule-strong);background:var(--ij-ground-deep)}.ij-callout__title{font-size:var(--irn-text-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--ij-accent-deep);align-items:center;gap:.5em;margin-bottom:.7em;font-weight:700;display:flex}.ij-callout[data-tone=caution] .ij-callout__title{color:#7a5c1f}.ij-callout[data-tone=chain] .ij-callout__title{color:var(--irn-text-muted)}.ij-terms{gap:var(--irn-space-3);margin-block:1.75em;display:grid}.ij-term{gap:var(--irn-space-4);padding:var(--irn-space-4);background:var(--ij-card);border:1px solid var(--ij-rule);border-radius:var(--irn-radius);grid-template-columns:minmax(0,9.5rem) minmax(0,1fr);align-items:baseline;display:grid}@media (width<=560px){.ij-term{gap:var(--irn-space-2);grid-template-columns:minmax(0,1fr)}}.ij-term__ar{font-family:var(--irn-font-arabic);text-align:right;color:var(--irn-ink-800);font-size:1.32rem;line-height:1.7}@media (width<=560px){.ij-term__ar{text-align:start}}.ij-term__translit{font-family:var(--irn-font-body);font-size:var(--irn-text-xs);color:var(--irn-text-faint);letter-spacing:.02em;text-align:right;font-style:italic;display:block}@media (width<=560px){.ij-term__translit{text-align:start}}.ij-term__en{font-size:var(--irn-text-sm);color:var(--irn-text-muted);line-height:1.6}.ij-ask{font-family:var(--irn-font-display);font-size:var(--irn-text-2xl);margin:0 0 var(--irn-space-8);text-wrap:balance;line-height:1.28}.ij-options{gap:var(--irn-space-3);display:grid}.ij-option{align-items:flex-start;gap:var(--irn-space-4);text-align:start;width:100%;font:inherit;font-size:var(--irn-text-base);padding:var(--irn-space-4) var(--irn-space-6);border-radius:var(--irn-radius);border:1.5px solid var(--ij-rule);background:var(--ij-card);color:inherit;cursor:pointer;transition:border-color var(--irn-dur-fast) var(--irn-ease), background var(--irn-dur-fast) var(--irn-ease), transform var(--irn-dur-fast) var(--irn-ease);line-height:1.55;display:flex}.ij-option:hover:not(:disabled){border-color:var(--ij-accent-line);background:var(--ij-accent-soft)}.ij-option:disabled{cursor:default}.ij-option[data-picked=true]{border-color:var(--ij-accent);background:var(--ij-accent-soft)}.ij-option[data-verdict=correct]{border-color:var(--ij-correct);background:var(--ij-correct-soft)}.ij-option[data-verdict=wrong]{border-color:var(--ij-wrong);background:var(--ij-wrong-soft)}.ij-option__key{border:1.5px solid var(--ij-rule-strong);width:26px;height:26px;color:var(--irn-text-muted);transition:all var(--irn-dur-fast) var(--irn-ease);border-radius:50%;flex:none;place-items:center;margin-top:1px;font-size:.72rem;font-weight:700;display:grid}.ij-option[data-picked=true] .ij-option__key{border-color:var(--ij-accent);background:var(--ij-accent);color:#fff}.ij-option[data-verdict=correct] .ij-option__key{border-color:var(--ij-correct);background:var(--ij-correct);color:#fff}.ij-option[data-verdict=wrong] .ij-option__key{border-color:var(--ij-wrong);background:var(--ij-wrong);color:#fff}.ij-explain{margin-top:var(--irn-space-8);border-radius:var(--irn-radius);border:1px solid var(--ij-rule);background:var(--ij-card);box-shadow:var(--irn-shadow-sm);animation:ij-reveal var(--irn-dur-slow) var(--irn-ease) both;padding:clamp(1rem,2.5vw,1.5rem)}.ij-explain[data-tone=correct]{border-color:var(--ij-correct-line);background:var(--ij-correct-soft)}.ij-explain[data-tone=wrong]{border-color:var(--ij-wrong-line);background:var(--ij-wrong-soft)}.ij-explain__title{font-size:var(--irn-text-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--irn-text-muted);align-items:center;gap:.5em;margin-bottom:.7em;font-weight:700;display:flex}.ij-explain[data-tone=correct] .ij-explain__title{color:var(--ij-correct)}.ij-explain[data-tone=wrong] .ij-explain__title{color:var(--ij-wrong)}.ij-explain p{margin:0;font-size:.98rem;line-height:1.68}@keyframes 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var(--irn-ease);display:flex}.ij-order__row[data-verdict=correct]{border-color:var(--ij-correct-line);background:var(--ij-correct-soft)}.ij-order__row[data-verdict=wrong]{border-color:var(--ij-wrong-line);background:var(--ij-wrong-soft)}.ij-order__num{background:var(--ij-ground-deep);width:24px;height:24px;color:var(--irn-text-muted);border-radius:50%;flex:none;place-items:center;font-size:.72rem;font-weight:700;display:grid}.ij-order__text{min-width:0;font-size:var(--irn-text-sm);flex:1;line-height:1.55}.ij-order__moves{flex-direction:column;flex:none;gap:2px;display:flex}.ij-move{border:1px solid var(--ij-rule);border-radius:var(--irn-radius-sm);background:var(--ij-ground);width:30px;height:22px;color:var(--irn-text-muted);cursor:pointer;transition:all var(--irn-dur-fast) var(--irn-ease);place-items:center;padding:0;display:grid}.ij-move:hover:not(:disabled){background:var(--ij-accent-soft);border-color:var(--ij-accent-line);color:var(--ij-accent-deep)}.ij-move:disabled{opacity:.3;cursor:not-allowed}.ij-match{gap:var(--irn-space-4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}@media (width<=620px){.ij-match{grid-template-columns:minmax(0,1fr)}}.ij-match__col{gap:var(--irn-space-2);align-content:start;display:grid}.ij-match__label{font-size:var(--irn-text-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--irn-text-faint);margin-bottom:var(--irn-space-1);font-weight:700}.ij-pill{align-items:center;gap:var(--irn-space-3);text-align:start;width:100%;font:inherit;font-size:var(--irn-text-sm);padding:var(--irn-space-3) var(--irn-space-4);border-radius:var(--irn-radius);border:1.5px solid var(--ij-rule);background:var(--ij-card);color:inherit;cursor:pointer;transition:all var(--irn-dur-fast) var(--irn-ease);line-height:1.5;display:flex}.ij-pill:hover:not(:disabled){border-color:var(--ij-accent-line);background:var(--ij-accent-soft)}.ij-pill:disabled{cursor:default}.ij-pill[data-active=true]{border-color:var(--ij-accent);background:var(--ij-accent-soft);box-shadow:0 0 0 3px #3b6ea51f}.ij-pill[data-paired=true]{border-style:solid;border-color:var(--ij-accent-line)}.ij-pill[data-verdict=correct]{border-color:var(--ij-correct-line);background:var(--ij-correct-soft)}.ij-pill[data-verdict=wrong]{border-color:var(--ij-wrong-line);background:var(--ij-wrong-soft)}.ij-pill__tag{border:1.5px dashed var(--ij-rule-strong);width:22px;height:22px;color:var(--irn-text-faint);border-radius:50%;flex:none;place-items:center;font-size:.68rem;font-weight:700;display:grid}.ij-pill[data-paired=true] .ij-pill__tag{border-style:solid;border-color:var(--ij-accent);background:var(--ij-accent);color:#fff}.ij-pill__ar{font-family:var(--irn-font-arabic);font-size:1.15em}.ij-checks{gap:var(--irn-space-2);margin-top:var(--irn-space-6);display:grid}.ij-check{align-items:flex-start;gap:var(--irn-space-3);padding:var(--irn-space-3) var(--irn-space-4);border:1.5px solid var(--ij-rule);border-radius:var(--irn-radius);background:var(--ij-card);cursor:pointer;font-size:var(--irn-text-sm);transition:all var(--irn-dur-fast) var(--irn-ease);line-height:1.55;display:flex}.ij-check:hover{border-color:var(--ij-accent-line)}.ij-check[data-on=true]{border-color:var(--ij-correct-line);background:var(--ij-correct-soft)}.ij-check input{opacity:0;pointer-events:none;position:absolute}.ij-check__box{border:1.5px solid var(--ij-rule-strong);color:#0000;width:20px;height:20px;transition:all var(--irn-dur-fast) var(--irn-ease);border-radius:5px;flex:none;place-items:center;margin-top:1px;display:grid}.ij-check[data-on=true] .ij-check__box{background:var(--ij-correct);border-color:var(--ij-correct);color:#fff}.ij-check input:focus-visible+.ij-check__box{outline:2px solid var(--ij-accent);outline-offset:2px}.ij-empty{text-align:center;padding:clamp(3rem, 9vw, 6rem) var(--irn-space-6);border:1px dashed var(--ij-rule-strong);border-radius:var(--irn-radius-lg);background:var(--ij-card)}.ij-empty h3{font-size:var(--irn-text-xl);margin-bottom:var(--irn-space-3)}.ij-empty p{max-width:44ch;color:var(--irn-text-muted);font-size:var(--irn-text-sm);margin:0 auto}.ij-skeleton{border-radius:var(--irn-radius);background:linear-gradient(90deg, var(--ij-ground-deep) 0%, #f4f1e9 50%, var(--ij-ground-deep) 100%);background-size:200% 100%;animation:1.4s linear infinite ij-shimmer}.ij-toast{inset-inline:var(--irn-space-4);bottom:calc(76px + var(--irn-space-4));z-index:60;align-items:center;gap:var(--irn-space-4);max-width:30rem;padding:var(--irn-space-4) var(--irn-space-6);border-radius:var(--irn-radius);background:var(--ij-surface);color:#fff;box-shadow:var(--irn-shadow-xl);font-size:var(--irn-text-sm);animation:ij-reveal var(--irn-dur) var(--irn-ease) both;margin-inline:auto;display:flex;position:fixed}.ij-toast a,.ij-toast button{color:var(--irn-gold-300);white-space:nowrap;font-weight:600}.ij-sr{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.ij-form{gap:var(--irn-space-4);display:grid}.ij-field{gap:var(--irn-space-2);display:grid}.ij-field label{font-size:var(--irn-text-sm);font-weight:600}.ij-field input{font:inherit;font-size:var(--irn-text-base);border-radius:var(--irn-radius);border:1.5px solid var(--ij-rule);background:var(--ij-card);color:inherit;transition:border-color var(--irn-dur-fast) var(--irn-ease);padding:.75em 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var(--irn-ease) both;flex-direction:column;display:flex;position:relative}.ij-drawer__head{justify-content:space-between;align-items:center;gap:var(--irn-space-4);padding:var(--irn-space-4) var(--irn-space-6);border-bottom:1px solid var(--ij-rule);display:flex}.ij-drawer__head b{font-family:var(--irn-font-display);font-size:var(--irn-text-lg)}.ij-drawer__body{padding-bottom:var(--irn-space-8);overscroll-behavior:contain;overflow-y:auto}.ij-drawer__module{align-items:center;gap:var(--irn-space-3);padding:var(--irn-space-4) var(--irn-space-6) var(--irn-space-2);font-family:var(--irn-font-display);font-size:var(--irn-text-base);background:var(--ij-ground);border-top:1px solid var(--ij-rule);margin:0;font-weight:600;display:flex}.ij-drawer__module>span{background:var(--ij-accent-soft);border:1px solid var(--ij-accent-line);width:22px;height:22px;color:var(--ij-accent-deep);font-family:var(--irn-font-body);border-radius:50%;flex:none;place-items:center;font-size:.68rem;font-weight:700;display:grid}.ij-drawer .ij-lesson__link{text-align:start;font:inherit;color:inherit}.ij-drawer .ij-lesson__link[aria-current=true]{background:var(--ij-accent-soft);box-shadow:inset 3px 0 0 var(--ij-accent)}@keyframes ij-fade{0%{opacity:0}to{opacity:1}}@keyframes ij-slide-in{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:none}}.ij-done{text-align:center;padding-top:clamp(1rem,5vw,3rem)}.ij-done__mark{width:64px;height:64px;margin:0 auto var(--irn-space-6);background:var(--ij-correct-soft);border:1.5px solid var(--ij-correct-line);color:var(--ij-correct);animation:ij-pop var(--irn-dur-slow) var(--irn-ease) both;border-radius:50%;place-items:center;display:grid}@keyframes ij-pop{0%{opacity:0;transform:scale(.75)}60%{transform:scale(1.05)}to{opacity:1;transform:none}}.ij-done h2{font-size:var(--irn-text-3xl);margin-block:var(--irn-space-2) var(--irn-space-4)}.ij-done p{max-width:42ch;margin-inline:auto}.ij-done__next{margin-top:var(--irn-space-8);padding-top:var(--irn-space-6);border-top:1px solid var(--ij-rule);font-size:var(--irn-text-sm);color:var(--irn-text-muted)}.ij-done__note{margin-top:var(--irn-space-6);font-size:var(--irn-text-sm);color:var(--irn-text-muted);max-width:40ch;display:block}.ij-done__note svg{vertical-align:-2px;margin-inline-end:.35em}.ij-done__note a{color:var(--ij-accent-deep);font-weight:600}.ij-match__fix{margin:var(--irn-space-2) 0 0;font-size:var(--irn-text-xs);color:var(--ij-correct);align-items:center;gap:.4em;padding-inline-start:var(--irn-space-4);line-height:1.45;display:flex}@media (prefers-reduced-motion:reduce){.ij-drawer__panel,.ij-drawer__scrim,.ij-done__mark{animation:none}}.ij-linkish{font:inherit;color:var(--ij-accent-deep);cursor:pointer;text-underline-offset:.18em;background:0 0;border:0;padding:0;font-weight:600;text-decoration:underline}.ij-linkish:hover{color:var(--ij-accent)}.ij-auth__name{text-overflow:ellipsis;white-space:nowrap;max-width:12ch;overflow:hidden}@media (width<=760px){.ij-auth__name{display:none}}.ij-aside__note{padding-top:var(--irn-space-4);border-top:1px solid var(--ij-rule);font-size:var(--irn-text-xs);color:var(--irn-text-muted);align-items:flex-start;gap:.55em;margin:0;line-height:1.55;display:flex}.ij-aside__note a{color:var(--ij-accent-deep);font-weight:600}.ij-aside__note svg{flex:none;margin-top:2px}.ij-grid__note{margin:var(--irn-space-2) 0 0;font-size:var(--irn-text-sm);grid-column:1/-1;max-width:62ch}.ij-course-head__meta{align-items:center;gap:var(--irn-space-4);margin-top:var(--irn-space-6);font-size:var(--irn-text-sm);flex-wrap:wrap;display:flex}.ij-alert{align-items:center;gap:.5em;display:flex}.ij-card__meta span{align-items:center;gap:.4em;display:inline-flex}.ij-hero__actions .ij-btn svg{flex:none}@media (width<=400px){.ij-player__foot-inner{align-items:stretch;gap:var(--irn-space-2);flex-direction:column}.ij-player__foot-inner .ij-btn--lg{width:100%}.ij-player__verdict{text-align:center;font-size:var(--irn-text-xs);justify-content:center}.ij-toast{flex-wrap:wrap}}.ij-step:focus,.ij-step:focus-visible{outline:none}.ij-solution{margin-top:var(--irn-space-6);padding:var(--irn-space-4) var(--irn-space-6);border:1px solid var(--ij-correct-line);border-radius:var(--irn-radius);background:var(--ij-correct-soft);animation:ij-reveal var(--irn-dur-slow) var(--irn-ease) both}.ij-solution__title{margin:0 0 var(--irn-space-3);font-size:var(--irn-text-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--ij-correct);align-items:center;gap:.45em;font-weight:700;display:flex}.ij-solution ol{font-size:var(--irn-text-sm);margin:0;padding-inline-start:1.4em;line-height:1.6}.ij-solution li+li{margin-top:.35em}@media 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