@font-face{font-family:Readex Pro Variable;font-style:normal;font-display:swap;font-weight:160 700;src:url(/_astro/readex-pro-arabic-wght-normal.DiwT_uOQ.woff2)format("woff2-variations");unicode-range:U+6??,U+750-77F,U+870-88E,U+890-891,U+897-8E1,U+8E3-8FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC,U+102E0-102FB,U+10E60-10E7E,U+10EC2-10EC4,U+10EFC-10EFF,U+1EE00-1EE03,U+1EE05-1EE1F,U+1EE21-1EE22,U+1EE24,U+1EE27,U+1EE29-1EE32,U+1EE34-1EE37,U+1EE39,U+1EE3B,U+1EE42,U+1EE47,U+1EE49,U+1EE4B,U+1EE4D-1EE4F,U+1EE51-1EE52,U+1EE54,U+1EE57,U+1EE59,U+1EE5B,U+1EE5D,U+1EE5F,U+1EE61-1EE62,U+1EE64,U+1EE67-1EE6A,U+1EE6C-1EE72,U+1EE74-1EE77,U+1EE79-1EE7C,U+1EE7E,U+1EE80-1EE89,U+1EE8B-1EE9B,U+1EEA1-1EEA3,U+1EEA5-1EEA9,U+1EEAB-1EEBB,U+1EEF0-1EEF1}@font-face{font-family:Readex Pro Variable;font-style:normal;font-display:swap;font-weight:160 700;src:url(/_astro/readex-pro-vietnamese-wght-normal.Do5Nl5oc.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Readex Pro Variable;font-style:normal;font-display:swap;font-weight:160 700;src:url(/_astro/readex-pro-latin-ext-wght-normal.CsYMu49W.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Readex Pro Variable;font-style:normal;font-display:swap;font-weight:160 700;src:url(/_astro/readex-pro-latin-wght-normal.-ekFhJJC.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Baloo Bhaijaan 2 Variable";font-style:normal;font-display:swap;font-weight:400 800;src:url(/_astro/baloo-bhaijaan-2-arabic-wght-normal.CRcpK9-Q.woff2)format("woff2-variations");unicode-range:U+6??,U+750-77F,U+870-88E,U+890-891,U+897-8E1,U+8E3-8FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC,U+102E0-102FB,U+10E60-10E7E,U+10EC2-10EC4,U+10EFC-10EFF,U+1EE00-1EE03,U+1EE05-1EE1F,U+1EE21-1EE22,U+1EE24,U+1EE27,U+1EE29-1EE32,U+1EE34-1EE37,U+1EE39,U+1EE3B,U+1EE42,U+1EE47,U+1EE49,U+1EE4B,U+1EE4D-1EE4F,U+1EE51-1EE52,U+1EE54,U+1EE57,U+1EE59,U+1EE5B,U+1EE5D,U+1EE5F,U+1EE61-1EE62,U+1EE64,U+1EE67-1EE6A,U+1EE6C-1EE72,U+1EE74-1EE77,U+1EE79-1EE7C,U+1EE7E,U+1EE80-1EE89,U+1EE8B-1EE9B,U+1EEA1-1EEA3,U+1EEA5-1EEA9,U+1EEAB-1EEBB,U+1EEF0-1EEF1}@font-face{font-family:"Baloo Bhaijaan 2 Variable";font-style:normal;font-display:swap;font-weight:400 800;src:url(/_astro/baloo-bhaijaan-2-vietnamese-wght-normal.BbBSjvDu.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:"Baloo Bhaijaan 2 Variable";font-style:normal;font-display:swap;font-weight:400 800;src:url(/_astro/baloo-bhaijaan-2-latin-ext-wght-normal.CVnLRR-E.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Baloo Bhaijaan 2 Variable";font-style:normal;font-display:swap;font-weight:400 800;src:url(/_astro/baloo-bhaijaan-2-latin-wght-normal.Dg-XQwW0.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-space-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-duration:initial;--tw-ease:initial;--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0}}}@layer theme{:root,:host{--font-sans:"Readex Pro Variable", "Segoe UI", Tahoma, "Noto Naskh Arabic", sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--container-sm:24rem;--container-md:28rem;--container-xl:36rem;--container-2xl:42rem;--container-4xl:56rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5 / 2.25);--text-5xl:3rem;--text-5xl--line-height:1;--text-6xl:3.75rem;--text-6xl--line-height:1;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--leading-tight:1.25;--leading-snug:1.375;--leading-relaxed:1.625;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--radius-2xl:1rem;--ease-in-out:cubic-bezier(.4, 0, .2, 1);--animate-pulse:pulse 2s cubic-bezier(.4, 0, .6, 1) infinite;--animate-bounce:bounce 1s infinite;--blur-sm:8px;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--font-display:"Baloo Bhaijaan 2 Variable", "Readex Pro Variable", "Segoe UI", Tahoma, "Noto Naskh Arabic", sans-serif;--shadow-paper:0 2px 0 #2b3a5514, 0 8px 24px #2b3a5512;--ease-mechanical:cubic-bezier(.2, .9, .2, 1);--duration-snap:.16s}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}html{background-color:var(--paper);color:var(--ink)}body{font-family:var(--font-sans);font-size:1.125rem;line-height:1.8}h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.5}em,i{color:var(--tin-teal-ink);font-style:normal;font-weight:600}a{color:var(--tin-teal-ink);transition:border-color var(--duration-snap) var(--ease-mechanical);border-block-end:2px solid #4a8a8c66;text-decoration:none}a:hover{border-block-end-color:var(--tin-teal)}:focus-visible{outline:3px solid var(--key-brass-deep);outline-offset:2px}::selection{background-color:var(--line)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}}@layer components{.btn{cursor:pointer;min-width:3rem;min-height:3rem;transition:transform var(--duration-snap) var(--ease-mechanical), box-shadow var(--duration-snap) var(--ease-mechanical);border-radius:12px;justify-content:center;align-items:center;gap:.5rem;padding-block:.5rem;padding-inline:1.5rem;font-size:1.125rem;font-weight:600;display:inline-flex}.btn:active{transform:translateY(1px)}.btn-primary{background-color:var(--tin-teal);color:var(--paper);border:2px solid var(--tin-teal-ink);box-shadow:0 2px 0 var(--tin-teal-ink)}.btn-primary:hover{background-color:var(--tin-teal-ink)}.btn-primary:active{box-shadow:0 0 0 var(--tin-teal-ink)}.btn-secondary{background-color:var(--paper);color:var(--ink);border:2px solid #2b3a5559;box-shadow:0 2px #2b3a5533}.btn-secondary:hover{background-color:var(--paper-shade)}.btn-secondary:active{box-shadow:0 0 #2b3a5533}.filter-chip{background-color:var(--paper);min-height:2.5rem;color:var(--ink);cursor:pointer;transition:transform var(--duration-snap) var(--ease-mechanical), background-color var(--duration-snap) var(--ease-mechanical);border:2px solid #2b3a5526;border-radius:8px;align-items:center;padding-inline:1rem;font-weight:600;display:inline-flex;box-shadow:0 2px #2b3a551f}.filter-chip:hover{background-color:var(--paper-shade)}.filter-chip:has(:checked){background-color:var(--tin-teal);border-color:var(--tin-teal-ink);color:var(--paper);transform:translateY(1px);box-shadow:0 0 #2b3a551f}.filter-chip:has(:focus-visible){outline:3px solid var(--key-brass-deep);outline-offset:2px}.filter-chip-brass:has(:checked){background-color:var(--key-brass-deep);border-color:var(--key-brass-deep)}.paper-tab{background-color:var(--paper-shade);font-family:var(--font-display);color:var(--tin-teal-ink);border:2px solid #2b3a551f;border-block-end:none;border-start-start-radius:12px;border-start-end-radius:12px;padding-block:.375rem;padding-inline:1.25rem;font-weight:700;display:inline-block}.lesson-prose{line-height:2.1}.lesson-prose h2{color:var(--tin-teal-ink);margin-block:2rem .75rem;font-size:1.75rem}.lesson-prose p,.lesson-prose li{margin-block-end:.75rem}.lesson-prose ul,.lesson-prose ol{padding-inline-start:1.5rem;list-style:outside}.lesson-prose ol{list-style:arabic-indic}.lesson-prose strong{color:var(--tin-teal-ink)}.lesson-prose del{text-decoration-line:line-through;-webkit-text-decoration-color:var(--wrong);-webkit-text-decoration-color:var(--wrong);text-decoration-color:var(--wrong);color:var(--ink-faded);text-decoration-thickness:2px}.lesson-prose table{border-collapse:collapse;background-color:var(--paper);width:100%;margin-block:1rem}.lesson-prose th,.lesson-prose td{border:1px solid var(--line);text-align:start;padding-block:.5rem;padding-inline:.75rem}.lesson-prose th{background-color:var(--paper-shade);font-weight:700}}@layer utilities{.pointer-events-none{pointer-events:none}.collapse{visibility:collapse}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.copybook-margin{padding-inline-start:calc(var(--margin-rule-inset) + 1.5rem);position:relative}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.inset-0{inset:0}.top-0{top:0}.z-10{z-index:10}.z-20{z-index:20}.z-30{z-index:30}.z-40{z-index:40}.float-start{float:inline-start}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.mx-0\.5{margin-inline:calc(var(--spacing) * .5)}.mx-auto{margin-inline:auto}.ms-2{margin-inline-start:calc(var(--spacing) * 2)}.ms-4{margin-inline-start:calc(var(--spacing) * 4)}.ms-auto{margin-inline-start:auto}.me-3{margin-inline-end:calc(var(--spacing) * 3)}.mt-0\.5{margin-top:calc(var(--spacing) * .5)}.mt-1{margin-top:var(--spacing)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-5{margin-top:calc(var(--spacing) * 5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-10{margin-top:calc(var(--spacing) * 10)}.mt-16{margin-top:calc(var(--spacing) * 16)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.mb-12{margin-bottom:calc(var(--spacing) * 12)}.mb-14{margin-bottom:calc(var(--spacing) * 14)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.size-8{width:calc(var(--spacing) * 8);height:calc(var(--spacing) * 8)}.size-9{width:calc(var(--spacing) * 9);height:calc(var(--spacing) * 9)}.size-11{width:calc(var(--spacing) * 11);height:calc(var(--spacing) * 11)}.size-14{width:calc(var(--spacing) * 14);height:calc(var(--spacing) * 14)}.size-24{width:calc(var(--spacing) * 24);height:calc(var(--spacing) * 24)}.size-36{width:calc(var(--spacing) * 36);height:calc(var(--spacing) * 36)}.size-40{width:calc(var(--spacing) * 40);height:calc(var(--spacing) * 40)}.h-2{height:calc(var(--spacing) * 2)}.h-2\.5{height:calc(var(--spacing) * 2.5)}.h-3{height:calc(var(--spacing) * 3)}.h-10{height:calc(var(--spacing) * 10)}.h-20{height:calc(var(--spacing) * 20)}.h-full{height:100%}.min-h-12{min-height:calc(var(--spacing) * 12)}.min-h-14{min-height:calc(var(--spacing) * 14)}.min-h-16{min-height:calc(var(--spacing) * 16)}.min-h-dvh{min-height:100dvh}.w-1\/2{width:50%}.w-2{width:calc(var(--spacing) * 2)}.w-full{width:100%}.max-w-2xl{max-width:var(--container-2xl)}.max-w-4xl{max-width:var(--container-4xl)}.max-w-md{max-width:var(--container-md)}.max-w-sm{max-width:var(--container-sm)}.max-w-xl{max-width:var(--container-xl)}.min-w-0{min-width:0}.min-w-12{min-width:calc(var(--spacing) * 12)}.flex-1{flex:1}.shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.animate-pulse{animation:var(--animate-pulse)}.cursor-pointer{cursor:pointer}.list-none{list-style-type:none}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.place-items-center{place-items:center}.items-baseline{align-items:baseline}.items-center{align-items:center}.items-end{align-items:flex-end}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.gap-0\.5{gap:calc(var(--spacing) * .5)}.gap-1{gap:var(--spacing)}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-6{gap:calc(var(--spacing) * 6)}:where(.space-y-2>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-3>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 3) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 3) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-4>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 4) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 4) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-5>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 5) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 5) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-6>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 6) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 6) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-8>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 8) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 8) * calc(1 - var(--tw-space-y-reverse)))}.gap-x-3{column-gap:calc(var(--spacing) * 3)}.gap-x-6{column-gap:calc(var(--spacing) * 6)}.gap-y-1{row-gap:var(--spacing)}.truncate-rtl{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.overflow-hidden{overflow:hidden}.paper-card{background-color:var(--paper);box-shadow:var(--shadow-paper);border:2px solid #2b3a551f;border-radius:12px}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:var(--radius-2xl)}.rounded-\[2px\]{border-radius:2px}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.rounded-sm{border-radius:var(--radius-sm)}.rounded-xl{border-radius:var(--radius-xl)}.border{border-style:var(--tw-border-style);border-width:1px}.border-0{border-style:var(--tw-border-style);border-width:0}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-4{border-style:var(--tw-border-style);border-width:4px}.border-8{border-style:var(--tw-border-style);border-width:8px}.border-s-4{border-inline-start-style:var(--tw-border-style);border-inline-start-width:4px}.border-t-2{border-top-style:var(--tw-border-style);border-top-width:2px}.border-b-2{border-bottom-style:var(--tw-border-style);border-bottom-width:2px}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-none{--tw-border-style:none;border-style:none}.border-correct{border-color:var(--correct)}.border-ink\/10{border-color:var(--ink)}@supports (color:color-mix(in lab, red, red)){.border-ink\/10{border-color:color-mix(in oklab, var(--ink) 10%, transparent)}}.border-ink\/15{border-color:var(--ink)}@supports (color:color-mix(in lab, red, red)){.border-ink\/15{border-color:color-mix(in oklab, var(--ink) 15%, transparent)}}.border-ink\/20{border-color:var(--ink)}@supports (color:color-mix(in lab, red, red)){.border-ink\/20{border-color:color-mix(in oklab, var(--ink) 20%, transparent)}}.border-key-brass{border-color:var(--key-brass)}.border-key-brass-deep,.border-key-brass-deep\/40{border-color:var(--key-brass-deep)}@supports (color:color-mix(in lab, red, red)){.border-key-brass-deep\/40{border-color:color-mix(in oklab, var(--key-brass-deep) 40%, transparent)}}.border-key-brass-deep\/50{border-color:var(--key-brass-deep)}@supports (color:color-mix(in lab, red, red)){.border-key-brass-deep\/50{border-color:color-mix(in oklab, var(--key-brass-deep) 50%, transparent)}}.border-line{border-color:var(--line)}.border-missing{border-color:var(--missing)}.border-paper\/50{border-color:var(--paper)}@supports (color:color-mix(in lab, red, red)){.border-paper\/50{border-color:color-mix(in oklab, var(--paper) 50%, transparent)}}.border-tin-teal-ink\/40{border-color:var(--tin-teal-ink)}@supports (color:color-mix(in lab, red, red)){.border-tin-teal-ink\/40{border-color:color-mix(in oklab, var(--tin-teal-ink) 40%, transparent)}}.border-wrong{border-color:var(--wrong)}.border-wrong-text{border-color:var(--wrong-text)}.border-s-key-brass{border-inline-start-color:var(--key-brass)}.bg-correct\/10{background-color:var(--correct)}@supports (color:color-mix(in lab, red, red)){.bg-correct\/10{background-color:color-mix(in oklab, var(--correct) 10%, transparent)}}.bg-ink\/40{background-color:var(--ink)}@supports (color:color-mix(in lab, red, red)){.bg-ink\/40{background-color:color-mix(in oklab, var(--ink) 40%, transparent)}}.bg-key-brass,.bg-key-brass\/20{background-color:var(--key-brass)}@supports (color:color-mix(in lab, red, red)){.bg-key-brass\/20{background-color:color-mix(in oklab, var(--key-brass) 20%, transparent)}}.bg-margin-red{background-color:var(--margin-red)}.bg-paper{background-color:var(--paper)}.bg-paper-shade,.bg-paper-shade\/60{background-color:var(--paper-shade)}@supports (color:color-mix(in lab, red, red)){.bg-paper-shade\/60{background-color:color-mix(in oklab, var(--paper-shade) 60%, transparent)}}.bg-paper-shade\/70{background-color:var(--paper-shade)}@supports (color:color-mix(in lab, red, red)){.bg-paper-shade\/70{background-color:color-mix(in oklab, var(--paper-shade) 70%, transparent)}}.bg-tin-teal,.bg-tin-teal\/15{background-color:var(--tin-teal)}@supports (color:color-mix(in lab, red, red)){.bg-tin-teal\/15{background-color:color-mix(in oklab, var(--tin-teal) 15%, transparent)}}.bg-transparent{background-color:#0000}.bg-wrong\/10{background-color:var(--wrong)}@supports (color:color-mix(in lab, red, red)){.bg-wrong\/10{background-color:color-mix(in oklab, var(--wrong) 10%, transparent)}}.paper-shade{background-color:var(--paper-shade)}.squiggle-wrong{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='4'%3E%3Cpath d='M0 3 Q2 0 4 3 Q6 6 8 3' fill='none' stroke='%23C94F3D' stroke-width='1.5'/%3E%3C/svg%3E");background-position:bottom;background-repeat:repeat-x;background-size:8px 4px;padding-block-end:.2em}.paper-grain{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.03 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");background-size:120px 120px}.ruled-lines{background-image:repeating-linear-gradient(to bottom, transparent 0, transparent calc(var(--ruled-gap) - 1px), var(--line) calc(var(--ruled-gap) - 1px), var(--line) var(--ruled-gap))}.mask-repeat{mask-repeat:repeat}.p-1{padding:var(--spacing)}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.p-8{padding:calc(var(--spacing) * 8)}.px-0\.5{padding-inline:calc(var(--spacing) * .5)}.px-1{padding-inline:var(--spacing)}.px-2{padding-inline:calc(var(--spacing) * 2)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-5{padding-inline:calc(var(--spacing) * 5)}.px-6{padding-inline:calc(var(--spacing) * 6)}.px-8{padding-inline:calc(var(--spacing) * 8)}.py-0\.5{padding-block:calc(var(--spacing) * .5)}.py-1{padding-block:var(--spacing)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-4{padding-block:calc(var(--spacing) * 4)}.py-6{padding-block:calc(var(--spacing) * 6)}.py-8{padding-block:calc(var(--spacing) * 8)}.py-10{padding-block:calc(var(--spacing) * 10)}.py-12{padding-block:calc(var(--spacing) * 12)}.py-14{padding-block:calc(var(--spacing) * 14)}.pe-6{padding-inline-end:calc(var(--spacing) * 6)}.pe-8{padding-inline-end:calc(var(--spacing) * 8)}.pt-0{padding-top:0}.pt-4{padding-top:calc(var(--spacing) * 4)}.pt-8{padding-top:calc(var(--spacing) * 8)}.pt-\[calc\(var\(--ruled-gap\)\*1\)\]{padding-top:calc(var(--ruled-gap) * 1)}.pb-2{padding-bottom:calc(var(--spacing) * 2)}.pb-6{padding-bottom:calc(var(--spacing) * 6)}.pb-10{padding-bottom:calc(var(--spacing) * 10)}.pb-24{padding-bottom:calc(var(--spacing) * 24)}.text-center{text-align:center}.text-end{text-align:end}.text-left{text-align:left}.text-right{text-align:right}.text-start{text-align:start}.font-display{font-family:var(--font-display)}.font-sans{font-family:var(--font-sans)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}.text-6xl{font-size:var(--text-6xl);line-height:var(--tw-leading,var(--text-6xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-exercise{font-size:1.625rem;line-height:2.1}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[10px\]{font-size:10px}.leading-none{--tw-leading:1;line-height:1}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.leading-snug{--tw-leading:var(--leading-snug);line-height:var(--leading-snug)}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.leading-ruled{line-height:var(--ruled-gap)}.text-harakat{line-height:2.1}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-normal{--tw-font-weight:var(--font-weight-normal);font-weight:var(--font-weight-normal)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.latin-only-tracking{letter-spacing:.05em}.whitespace-nowrap{white-space:nowrap}.text-correct-text{color:var(--correct-text)}.text-extra{color:var(--extra)}.text-ink{color:var(--ink)}.text-ink-faded{color:var(--ink-faded)}.text-key-brass-deep{color:var(--key-brass-deep)}.text-missing-text{color:var(--missing-text)}.text-paper,.text-paper\/80{color:var(--paper)}@supports (color:color-mix(in lab, red, red)){.text-paper\/80{color:color-mix(in oklab, var(--paper) 80%, transparent)}}.text-tin-teal{color:var(--tin-teal)}.text-tin-teal-ink{color:var(--tin-teal-ink)}.text-wrong{color:var(--wrong)}.text-wrong-text{color:var(--wrong-text)}.italic{font-style:italic}.line-through{text-decoration-line:line-through}.underline{text-decoration-line:underline}.decoration-wrong{-webkit-text-decoration-color:var(--wrong);-webkit-text-decoration-color:var(--wrong);text-decoration-color:var(--wrong)}.decoration-2{text-decoration-thickness:2px}.opacity-60{opacity:.6}.opacity-70{opacity:.7}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-paper{--tw-shadow:0 2px 0 var(--tw-shadow-color,#2b3a5514), 0 8px 24px var(--tw-shadow-color,#2b3a5512);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-blur-sm{--tw-backdrop-blur:blur(var(--blur-sm));backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-\[transform\,box-shadow\]{transition-property:transform,box-shadow;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-150{--tw-duration:.15s;transition-duration:.15s}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-mechanical{--tw-ease:var(--ease-mechanical);transition-timing-function:var(--ease-mechanical)}.group-open\:rotate-180:is(:where(.group):is([open],:popover-open,:open) *){rotate:180deg}@media (hover:hover){.hover\:-translate-y-0\.5:hover{--tw-translate-y:calc(var(--spacing) * -.5);translate:var(--tw-translate-x) var(--tw-translate-y)}.hover\:-rotate-\[0\.4deg\]:hover{rotate:-.4deg}.hover\:shadow-lg:hover{--tw-shadow:0 10px 15px -3px var(--tw-shadow-color,#0000001a), 0 4px 6px -4px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}}.focus\:border-tin-teal:focus{border-color:var(--tin-teal)}.focus\:outline-none:focus{--tw-outline-style:none;outline-style:none}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:opacity-50:disabled{opacity:.5}@media (prefers-reduced-motion:no-preference){.motion-safe\:animate-bounce{animation:var(--animate-bounce)}}@media (width>=40rem){.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.sm\:items-center{align-items:center}.sm\:pe-10{padding-inline-end:calc(var(--spacing) * 10)}}}:root{--paper:#faf3e3;--paper-shade:#f1e7d0;--line:#c9d8e8;--margin-red:#d95d4e;--ink:#2b3a55;--ink-faded:#5a6b85;--tin-teal:#4a8a8c;--tin-teal-ink:#2e5859;--key-brass:#c9962e;--key-brass-deep:#85621b;--rust:#a65b3f;--correct:#3e8e5a;--correct-text:#357447;--wrong:#c94f3d;--wrong-text:#b23e2e;--missing:#c9962e;--missing-text:#85621b;--extra:#8a5fa8;--extra-text:#7a4e98;--ruled-gap:2.75rem;--margin-rule-inset:3rem}@keyframes stamp-in{0%{transform:scale(1)}50%{transform:scale(1.06)}to{transform:scale(1)}}.animate-stamp{animation:stamp-in .18s var(--ease-mechanical) 1}@keyframes letter-in{0%{opacity:0;transform:translateY(-.15em)scale(1.15)}to{opacity:1;transform:none}}.animate-letter-in{animation:.12s steps(2,end) both letter-in}@keyframes path-pulse-glow{0%,to{box-shadow:0 3px 0 var(--key-brass-deep), 0 0 0 0 #c9962e8c}50%{box-shadow:0 3px 0 var(--key-brass-deep), 0 0 0 12px #c9962e00}}.path-node-current{animation:path-pulse-glow 1.8s var(--ease-mechanical) infinite}@keyframes path-pop{0%{transform:scale(.6)}55%{transform:scale(1.18)}to{transform:scale(1)}}.path-node-pop{animation:path-pop .48s var(--ease-mechanical)}@keyframes path-shake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(5px)}60%{transform:translate(-4px)}80%{transform:translate(3px)}}.path-node-shake{animation:.4s ease-in-out path-shake}@keyframes path-confetti{0%{opacity:1;transform:translate(0)rotate(0)scale(1)}to{opacity:0;transform:translate(var(--dx), var(--dy)) rotate(var(--rot)) scale(.4)}}.confetti-piece{animation:path-confetti .9s var(--ease-mechanical) forwards}@keyframes scenery-twinkle{0%,to{opacity:.3}50%{opacity:.75}}.scenery-twinkle{animation:2.8s ease-in-out infinite scenery-twinkle}.copybook-margin:before{content:"";background-color:var(--margin-red);width:2px;position:absolute;inset-block:0;inset-inline-start:var(--margin-rule-inset)}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@keyframes pulse{50%{opacity:.5}}@keyframes bounce{0%,to{animation-timing-function:cubic-bezier(.8,0,1,1);transform:translateY(-25%)}50%{animation-timing-function:cubic-bezier(0,0,.2,1);transform:none}}
