@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/8a480f0b521d4e75-s.8e0177b5.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/7178b3e590c64307-s.b97b3418.woff2)format("woff2");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:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/caa3a2e1cccd8315-s.p.853070df.woff2)format("woff2");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:Geist Fallback;src:local(Arial);ascent-override:95.94%;descent-override:28.16%;line-gap-override:0.0%;size-adjust:104.76%}.geist_2ae47f08-module__h69qWW__className{font-family:Geist,Geist Fallback;font-style:normal}.geist_2ae47f08-module__h69qWW__variable{--font-geist-sans:"Geist","Geist Fallback"}
@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/4fa387ec64143e14-s.c1fdd6c2.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/bbc41e54d2fcbd21-s.799d8ef8.woff2)format("woff2");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:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/797e433ab948586e-s.p.dbea232f.woff2)format("woff2");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:Geist Mono Fallback;src:local(Arial);ascent-override:74.67%;descent-override:21.92%;line-gap-override:0.0%;size-adjust:134.59%}.geist_mono_eb58308d-module__w_p2Lq__className{font-family:Geist Mono,Geist Mono Fallback;font-style:normal}.geist_mono_eb58308d-module__w_p2Lq__variable{--font-geist-mono:"Geist Mono","Geist Mono Fallback"}
@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-divide-y-reverse:0;--tw-border-style:solid;--tw-gradient-position:initial;--tw-gradient-from:#0000;--tw-gradient-via:#0000;--tw-gradient-to:#0000;--tw-gradient-stops:initial;--tw-gradient-via-stops:initial;--tw-gradient-from-position:0%;--tw-gradient-via-position:50%;--tw-gradient-to-position:100%;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction: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-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-translate-x:0;--tw-translate-y:0;--tw-translate-z:0}}}@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--color-red-50:#fef2f2;--color-red-100:#ffe2e2;--color-red-200:#ffcaca;--color-red-500:#fb2c36;--color-red-600:#e40014;--color-red-700:#bf000f;--color-red-800:#9f0712;--color-orange-500:#fe6e00;--color-orange-600:#f05100;--color-amber-50:#fffbeb;--color-amber-600:#dd7400;--color-yellow-100:#fef9c2;--color-yellow-600:#cd8900;--color-yellow-800:#874b00;--color-green-100:#dcfce7;--color-green-600:#00a544;--color-green-800:#016630;--color-emerald-50:#ecfdf5;--color-emerald-600:#009767;--color-blue-50:#eff6ff;--color-blue-100:#dbeafe;--color-blue-200:#bedbff;--color-blue-500:#3080ff;--color-blue-600:#155dfc;--color-blue-700:#1447e6;--color-blue-800:#193cb8;--color-blue-900:#1c398e;--color-purple-100:#f3e8ff;--color-purple-600:#9810fa;--color-purple-800:#6e11b0;--color-slate-50:#f8fafc;--color-slate-100:#f1f5f9;--color-slate-200:#e2e8f0;--color-slate-300:#cad5e2;--color-slate-400:#90a1b9;--color-slate-500:#62748e;--color-slate-600:#45556c;--color-slate-700:#314158;--color-slate-800:#1d293d;--color-slate-900:#0f172b;--color-gray-50:#f9fafb;--color-gray-100:#f3f4f6;--color-gray-200:#e5e7eb;--color-gray-300:#d1d5dc;--color-gray-400:#99a1af;--color-gray-500:#6a7282;--color-gray-600:#4a5565;--color-gray-700:#364153;--color-gray-800:#1e2939;--color-gray-900:#101828;--color-white:#fff;--spacing:.25rem;--breakpoint-2xl:96rem;--container-xs:20rem;--container-4xl:56rem;--container-5xl:64rem;--container-6xl:72rem;--container-7xl:80rem;--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);--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--tracking-wide:.025em;--tracking-wider:.05em;--leading-relaxed:1.625;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--radius-2xl:1rem;--radius-3xl:1.5rem;--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)}@supports (color:lab(0% 0 0)){:root,:host{--color-red-50:lab(96.5005% 4.18508 1.52328);--color-red-100:lab(92.243% 10.2865 3.83865);--color-red-200:lab(86.017% 19.8815 7.75869);--color-red-500:lab(55.4814% 75.0732 48.8528);--color-red-600:lab(48.4493% 77.4328 61.5452);--color-red-700:lab(40.4273% 67.2623 53.7441);--color-red-800:lab(33.7174% 55.8993 41.0293);--color-orange-500:lab(64.272% 57.1788 90.3583);--color-orange-600:lab(57.1026% 64.2584 89.8886);--color-amber-50:lab(98.6252% -.635922 8.42309);--color-amber-600:lab(60.3514% 40.5624 87.1228);--color-yellow-100:lab(97.3564% -4.51407 27.344);--color-yellow-600:lab(62.7799% 22.4197 86.1544);--color-yellow-800:lab(38.7484% 23.5833 51.4916);--color-green-100:lab(96.1861% -13.8464 6.52365);--color-green-600:lab(59.0978% -58.6621 41.2579);--color-green-800:lab(37.4616% -36.7971 22.9692);--color-emerald-50:lab(97.8462% -6.94966 1.85487);--color-emerald-600:lab(55.0481% -49.9246 15.93);--color-blue-50:lab(96.492% -1.14644 -5.11479);--color-blue-100:lab(92.0301% -2.24757 -11.6453);--color-blue-200:lab(86.15% -4.04379 -21.0797);--color-blue-500:lab(54.1736% 13.3369 -74.6839);--color-blue-600:lab(44.0605% 29.0279 -86.0352);--color-blue-700:lab(36.9089% 35.0961 -85.6872);--color-blue-800:lab(30.2514% 27.7853 -70.2699);--color-blue-900:lab(26.1542% 15.7545 -51.5504);--color-purple-100:lab(93.3333% 6.97437 -9.83434);--color-purple-600:lab(43.0295% 75.21 -86.5669);--color-purple-800:lab(30.6017% 56.7637 -64.4751);--color-slate-50:lab(98.1434% -.369519 -1.05966);--color-slate-100:lab(96.286% -.852436 -2.46847);--color-slate-200:lab(91.7353% -.998765 -4.76968);--color-slate-300:lab(84.7652% -1.94535 -7.93337);--color-slate-400:lab(65.5349% -2.25151 -14.5072);--color-slate-500:lab(48.0876% -2.03595 -16.5814);--color-slate-600:lab(35.5623% -1.74978 -15.4316);--color-slate-700:lab(26.9569% -1.47016 -15.6993);--color-slate-800:lab(16.132% -.318035 -14.6672);--color-slate-900:lab(7.78673% 1.82345 -15.0537);--color-gray-50:lab(98.2596% -.247031 -.706708);--color-gray-100:lab(96.1596% -.0823438 -1.13575);--color-gray-200:lab(91.6229% -.159115 -2.26791);--color-gray-300:lab(85.1236% -.612259 -3.7138);--color-gray-400:lab(65.9269% -.832707 -8.17473);--color-gray-500:lab(47.7841% -.393182 -10.0268);--color-gray-600:lab(35.6337% -1.58697 -10.8425);--color-gray-700:lab(27.1134% -.956401 -12.3224);--color-gray-800:lab(16.1051% -1.18239 -11.7533);--color-gray-900:lab(8.11897% .811279 -12.254)}}}@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]){-webkit-text-decoration:underline dotted;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;-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}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.inset-0{inset:calc(var(--spacing)*0)}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.mx-auto{margin-inline:auto}.mt-1{margin-top:calc(var(--spacing)*1)}.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-8{margin-top:calc(var(--spacing)*8)}.mt-auto{margin-top:auto}.mb-1{margin-bottom:calc(var(--spacing)*1)}.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-8{margin-bottom:calc(var(--spacing)*8)}.ml-2{margin-left:calc(var(--spacing)*2)}.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}.h-2{height:calc(var(--spacing)*2)}.h-4{height:calc(var(--spacing)*4)}.h-5{height:calc(var(--spacing)*5)}.h-10{height:calc(var(--spacing)*10)}.h-px{height:1px}.max-h-\[520px\]{max-height:520px}.min-h-\[calc\(100vh-120px\)\]{min-height:calc(100vh - 120px)}.min-h-screen{min-height:100vh}.w-2{width:calc(var(--spacing)*2)}.w-4{width:calc(var(--spacing)*4)}.w-5{width:calc(var(--spacing)*5)}.w-6{width:calc(var(--spacing)*6)}.w-10{width:calc(var(--spacing)*10)}.w-28{width:calc(var(--spacing)*28)}.w-48{width:calc(var(--spacing)*48)}.w-fit{width:fit-content}.w-full{width:100%}.max-w-4xl{max-width:var(--container-4xl)}.max-w-5xl{max-width:var(--container-5xl)}.max-w-6xl{max-width:var(--container-6xl)}.max-w-7xl{max-width:var(--container-7xl)}.max-w-screen-2xl{max-width:var(--breakpoint-2xl)}.max-w-xs{max-width:var(--container-xs)}.min-w-full{min-width:100%}.flex-1{flex:1}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.cursor-not-allowed{cursor:not-allowed}.resize{resize:both}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:calc(var(--spacing)*1)}.gap-2{gap:calc(var(--spacing)*2)}.gap-3{gap:calc(var(--spacing)*3)}.gap-4{gap:calc(var(--spacing)*4)}.gap-5{gap:calc(var(--spacing)*5)}.gap-6{gap:calc(var(--spacing)*6)}.gap-8{gap:calc(var(--spacing)*8)}.gap-10{gap:calc(var(--spacing)*10)}: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)))}:where(.divide-y>:not(:last-child)){--tw-divide-y-reverse:0;border-bottom-style:var(--tw-border-style);border-top-style:var(--tw-border-style);border-top-width:calc(1px*var(--tw-divide-y-reverse));border-bottom-width:calc(1px*calc(1 - var(--tw-divide-y-reverse)))}:where(.divide-gray-200>:not(:last-child)){border-color:var(--color-gray-200)}:where(.divide-slate-100>:not(:last-child)){border-color:var(--color-slate-100)}.overflow-auto{overflow:auto}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.overflow-y-auto{overflow-y:auto}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:var(--radius-2xl)}.rounded-3xl{border-radius:var(--radius-3xl)}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.rounded-xl{border-radius:var(--radius-xl)}.border{border-style:var(--tw-border-style);border-width:1px}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-y-2{border-block-style:var(--tw-border-style);border-block-width:2px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-r{border-right-style:var(--tw-border-style);border-right-width:1px}.border-b-2{border-bottom-style:var(--tw-border-style);border-bottom-width:2px}.border-blue-200{border-color:var(--color-blue-200)}.border-gray-200{border-color:var(--color-gray-200)}.border-gray-300{border-color:var(--color-gray-300)}.border-red-100{border-color:var(--color-red-100)}.border-red-200{border-color:var(--color-red-200)}.border-slate-100{border-color:var(--color-slate-100)}.border-slate-200{border-color:var(--color-slate-200)}.border-slate-300{border-color:var(--color-slate-300)}.border-slate-900{border-color:var(--color-slate-900)}.border-transparent{border-color:#0000}.border-white\/15{border-color:#ffffff26}@supports (color:color-mix(in lab, red, red)){.border-white\/15{border-color:color-mix(in oklab,var(--color-white)15%,transparent)}}.bg-\[var\(--primary\)\]{background-color:var(--primary)}.bg-amber-50{background-color:var(--color-amber-50)}.bg-blue-50{background-color:var(--color-blue-50)}.bg-blue-100{background-color:var(--color-blue-100)}.bg-blue-600{background-color:var(--color-blue-600)}.bg-emerald-50{background-color:var(--color-emerald-50)}.bg-gray-50{background-color:var(--color-gray-50)}.bg-gray-100{background-color:var(--color-gray-100)}.bg-gray-200{background-color:var(--color-gray-200)}.bg-gray-600{background-color:var(--color-gray-600)}.bg-green-100{background-color:var(--color-green-100)}.bg-orange-500{background-color:var(--color-orange-500)}.bg-purple-100{background-color:var(--color-purple-100)}.bg-red-50{background-color:var(--color-red-50)}.bg-red-100{background-color:var(--color-red-100)}.bg-red-500{background-color:var(--color-red-500)}.bg-red-600{background-color:var(--color-red-600)}.bg-slate-50{background-color:var(--color-slate-50)}.bg-slate-50\/50{background-color:#f8fafc80}@supports (color:color-mix(in lab, red, red)){.bg-slate-50\/50{background-color:color-mix(in oklab,var(--color-slate-50)50%,transparent)}}.bg-slate-50\/60{background-color:#f8fafc99}@supports (color:color-mix(in lab, red, red)){.bg-slate-50\/60{background-color:color-mix(in oklab,var(--color-slate-50)60%,transparent)}}.bg-slate-100{background-color:var(--color-slate-100)}.bg-slate-500{background-color:var(--color-slate-500)}.bg-slate-900{background-color:var(--color-slate-900)}.bg-white{background-color:var(--color-white)}.bg-white\/10{background-color:#ffffff1a}@supports (color:color-mix(in lab, red, red)){.bg-white\/10{background-color:color-mix(in oklab,var(--color-white)10%,transparent)}}.bg-white\/95{background-color:#fffffff2}@supports (color:color-mix(in lab, red, red)){.bg-white\/95{background-color:color-mix(in oklab,var(--color-white)95%,transparent)}}.bg-yellow-100{background-color:var(--color-yellow-100)}.bg-gradient-to-b{--tw-gradient-position:to bottom in oklab;background-image:linear-gradient(var(--tw-gradient-stops))}.from-slate-50{--tw-gradient-from:var(--color-slate-50);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-to)var(--tw-gradient-to-position))}.via-white{--tw-gradient-via:var(--color-white);--tw-gradient-via-stops:var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-via)var(--tw-gradient-via-position),var(--tw-gradient-to)var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.to-slate-100{--tw-gradient-to:var(--color-slate-100);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-to)var(--tw-gradient-to-position))}.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)}.p-12{padding:calc(var(--spacing)*12)}.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:calc(var(--spacing)*1)}.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-8{padding-block:calc(var(--spacing)*8)}.py-12{padding-block:calc(var(--spacing)*12)}.pt-5{padding-top:calc(var(--spacing)*5)}.pt-6{padding-top:calc(var(--spacing)*6)}.pr-1{padding-right:calc(var(--spacing)*1)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.font-mono{font-family:var(--font-mono)}.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-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.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}.text-\[11px\]{font-size:11px}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.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)}.tracking-\[0\.25em\]{--tw-tracking:.25em;letter-spacing:.25em}.tracking-\[0\.35em\]{--tw-tracking:.35em;letter-spacing:.35em}.tracking-\[0\.45em\]{--tw-tracking:.45em;letter-spacing:.45em}.tracking-wide{--tw-tracking:var(--tracking-wide);letter-spacing:var(--tracking-wide)}.tracking-wider{--tw-tracking:var(--tracking-wider);letter-spacing:var(--tracking-wider)}.break-words{overflow-wrap:break-word}.whitespace-nowrap{white-space:nowrap}.whitespace-pre-wrap{white-space:pre-wrap}.text-\[var\(--primary\)\]{color:var(--primary)}.text-amber-600{color:var(--color-amber-600)}.text-blue-600{color:var(--color-blue-600)}.text-blue-700{color:var(--color-blue-700)}.text-blue-800{color:var(--color-blue-800)}.text-blue-900{color:var(--color-blue-900)}.text-emerald-600{color:var(--color-emerald-600)}.text-gray-400{color:var(--color-gray-400)}.text-gray-500{color:var(--color-gray-500)}.text-gray-600{color:var(--color-gray-600)}.text-gray-700{color:var(--color-gray-700)}.text-gray-800{color:var(--color-gray-800)}.text-gray-900{color:var(--color-gray-900)}.text-green-600{color:var(--color-green-600)}.text-green-800{color:var(--color-green-800)}.text-orange-600{color:var(--color-orange-600)}.text-purple-600{color:var(--color-purple-600)}.text-purple-800{color:var(--color-purple-800)}.text-red-500{color:var(--color-red-500)}.text-red-600{color:var(--color-red-600)}.text-red-700{color:var(--color-red-700)}.text-red-800{color:var(--color-red-800)}.text-slate-100{color:var(--color-slate-100)}.text-slate-300{color:var(--color-slate-300)}.text-slate-400{color:var(--color-slate-400)}.text-slate-500{color:var(--color-slate-500)}.text-slate-600{color:var(--color-slate-600)}.text-slate-700{color:var(--color-slate-700)}.text-slate-900{color:var(--color-slate-900)}.text-white{color:var(--color-white)}.text-yellow-600{color:var(--color-yellow-600)}.text-yellow-800{color:var(--color-yellow-800)}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,)var(--tw-slashed-zero,)var(--tw-numeric-figure,)var(--tw-numeric-spacing,)var(--tw-numeric-fraction,)}.underline{text-decoration-line:underline}.decoration-white\/40{text-decoration-color:#fff6}@supports (color:color-mix(in lab, red, red)){.decoration-white\/40{-webkit-text-decoration-color:color-mix(in oklab,var(--color-white)40%,transparent);-webkit-text-decoration-color:color-mix(in oklab,var(--color-white)40%,transparent);-webkit-text-decoration-color:color-mix(in oklab,var(--color-white)40%,transparent);text-decoration-color:color-mix(in oklab,var(--color-white)40%,transparent)}}.decoration-dashed{text-decoration-style:dashed}.underline-offset-4{text-underline-offset:4px}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.opacity-30{opacity:.3}.shadow-\[var\(--primary\)\]\/25{--tw-shadow-alpha:25%;--tw-shadow:var(--primary);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.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-2xl{--tw-shadow:0 25px 50px -12px var(--tw-shadow-color,#00000040);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.shadow-lg{--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)}.shadow-sm{--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-xl{--tw-shadow:0 20px 25px -5px var(--tw-shadow-color,#0000001a),0 8px 10px -6px 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-slate-500\/5{--tw-shadow-color:#62748e0d}@supports (color:color-mix(in lab, red, red)){.shadow-slate-500\/5{--tw-shadow-color:color-mix(in oklab,color-mix(in oklab,var(--color-slate-500)5%,transparent)var(--tw-shadow-alpha),transparent)}}.shadow-slate-500\/10{--tw-shadow-color:#62748e1a}@supports (color:color-mix(in lab, red, red)){.shadow-slate-500\/10{--tw-shadow-color:color-mix(in oklab,color-mix(in oklab,var(--color-slate-500)10%,transparent)var(--tw-shadow-alpha),transparent)}}.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));-webkit-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,);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,-webkit-backdrop-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-all{transition-property:all;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))}.select-none{-webkit-user-select:none;user-select:none}.placeholder\:text-slate-400::placeholder{color:var(--color-slate-400)}@media (hover:hover){.hover\:-translate-y-1:hover{--tw-translate-y:calc(var(--spacing)*-1);translate:var(--tw-translate-x)var(--tw-translate-y)}.hover\:border-slate-300:hover{border-color:var(--color-slate-300)}.hover\:border-slate-400:hover{border-color:var(--color-slate-400)}.hover\:bg-\[var\(--primary-hover\)\]:hover{background-color:var(--primary-hover)}.hover\:bg-blue-700:hover{background-color:var(--color-blue-700)}.hover\:bg-gray-50:hover{background-color:var(--color-gray-50)}.hover\:bg-gray-200:hover{background-color:var(--color-gray-200)}.hover\:bg-gray-700:hover{background-color:var(--color-gray-700)}.hover\:bg-red-50:hover{background-color:var(--color-red-50)}.hover\:bg-red-700:hover{background-color:var(--color-red-700)}.hover\:bg-slate-50:hover{background-color:var(--color-slate-50)}.hover\:bg-slate-800:hover{background-color:var(--color-slate-800)}.hover\:text-\[var\(--primary\)\]:hover{color:var(--primary)}.hover\:text-blue-600:hover{color:var(--color-blue-600)}.hover\:text-blue-800:hover{color:var(--color-blue-800)}.hover\:text-red-700:hover{color:var(--color-red-700)}.hover\:text-red-800:hover{color:var(--color-red-800)}.hover\:text-slate-900:hover{color:var(--color-slate-900)}.hover\:underline:hover{text-decoration-line:underline}.hover\:shadow-2xl:hover{--tw-shadow:0 25px 50px -12px var(--tw-shadow-color,#00000040);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.hover\:shadow-sm:hover{--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)}}.focus\:border-\[var\(--primary\)\]:focus{border-color:var(--primary)}.focus\:border-slate-400:focus{border-color:var(--color-slate-400)}.focus\:border-transparent:focus{border-color:#0000}.focus\:ring-2:focus{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(2px + 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)}.focus\:ring-\[var\(--primary\)\]:focus,.focus\:ring-\[var\(--primary\)\]\/20:focus{--tw-ring-color:var(--primary)}@supports (color:color-mix(in lab, red, red)){.focus\:ring-\[var\(--primary\)\]\/20:focus{--tw-ring-color:color-mix(in oklab,var(--primary)20%,transparent)}}.focus\:ring-blue-500:focus{--tw-ring-color:var(--color-blue-500)}.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}.disabled\:opacity-60:disabled{opacity:.6}@media (min-width:40rem){.sm\:block{display:block}.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\:flex-row{flex-direction:row}.sm\:items-center{align-items:center}.sm\:justify-end{justify-content:flex-end}.sm\:p-10{padding:calc(var(--spacing)*10)}.sm\:px-6{padding-inline:calc(var(--spacing)*6)}.sm\:px-8{padding-inline:calc(var(--spacing)*8)}.sm\:px-10{padding-inline:calc(var(--spacing)*10)}}@media (min-width:48rem){.md\:col-span-2{grid-column:span 2/span 2}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.md\:grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}}@media (min-width:64rem){.lg\:grid{display:grid}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.lg\:grid-cols-\[1\.05fr_0\.95fr\]{grid-template-columns:1.05fr .95fr}.lg\:flex-row{flex-direction:row}.lg\:items-center{align-items:center}.lg\:justify-between{justify-content:space-between}.lg\:px-8{padding-inline:calc(var(--spacing)*8)}.lg\:px-12{padding-inline:calc(var(--spacing)*12)}.lg\:px-16{padding-inline:calc(var(--spacing)*16)}}}:root{--background:#fff;--foreground:#1a1a1a;--primary:#2d67ff;--primary-hover:#1a4fd6;--border:#e5e7eb;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-600:#4b5563;--gray-700:#374151;--gray-900:#111827}body{color:var(--foreground);background:#fff;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.5}.nav-shell{z-index:50;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(120deg,#fffffff7,#f4f7ffeb);padding:clamp(.75rem,1.5vw,1.25rem) clamp(1.5rem,4vw,4rem);position:sticky;top:0;box-shadow:0 12px 30px #0f172a0d}.nav-inner{width:100%}.nav-menu{scrollbar-width:none;background:#fffffff2;border:1px solid #e2e8f0;border-radius:9999px;align-items:center;gap:4px;width:100%;min-height:48px;padding:6px;display:flex;overflow-x:auto;box-shadow:inset 0 1px #fff9,0 10px 26px #0f172a14}.nav-menu::-webkit-scrollbar{display:none}.nav-menu a{white-space:nowrap;color:var(--gray-600);border-radius:9999px;padding:4px 14px;font-size:.85rem;font-weight:600;text-decoration:none;transition:color .2s,background .2s,box-shadow .2s}.nav-menu a:hover{color:var(--foreground);background:#2d67ff1f;box-shadow:0 6px 18px #2d67ff26}@media (min-width:768px){.nav-menu{justify-content:center;width:auto}}.main-container{max-width:1400px;min-height:100vh;margin:0 auto;padding:40px 24px}.language-selector{flex-direction:column;align-items:center;max-width:1000px;margin:0 auto;display:flex}.language-selector h1{color:var(--foreground);text-align:center;margin-bottom:16px;font-size:48px;font-weight:700}.subtitle{color:var(--gray-600);text-align:center;margin-bottom:32px;font-size:16px}.language-grid{flex-wrap:wrap;justify-content:center;gap:16px;width:100%;display:flex}.language-card{border:2px solid var(--border);cursor:pointer;background:#fff;border-radius:12px;flex-direction:column;align-items:center;min-width:220px;max-width:260px;padding:20px;text-decoration:none;transition:all .2s;display:flex}.language-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px #2d67ff1a}.language-card.disabled{opacity:.6;cursor:not-allowed}.language-card.disabled:hover{border-color:var(--border);box-shadow:none;transform:none}.language-icon{margin-bottom:12px;font-size:48px}.language-card h2{color:var(--foreground);margin-bottom:6px;font-size:22px;font-weight:700}.compact-cards .language-icon{margin-bottom:10px;font-size:40px}.compact-cards .language-card h2{font-size:19px}.language-card p{color:var(--gray-600);margin-bottom:12px;font-size:14px}.language-card .question-count{color:var(--gray-500);border-top:1px solid var(--gray-200);text-align:center;width:100%;margin-top:auto;margin-bottom:0;padding-top:10px;font-size:12px;font-weight:500}.card-footer{justify-content:center;width:100%;display:flex}.difficulty{border-radius:6px;padding:6px 12px;font-size:14px;font-weight:600;display:inline-block}.difficulty.easy{color:#2e7d32;background:#e8f5e9}.difficulty.medium{color:#e65100;background:#fff3e0}.difficulty.hard{color:#c62828;background:#ffebee}.status-badge{border-radius:6px;padding:6px 12px;font-size:14px;font-weight:600;display:inline-block}.status-badge.completed{color:#2e7d32;background:#e8f5e9}.status-badge.attempted{color:#e65100;background:#fff3e0}.status-badge.not-started{color:#757575;background:#f5f5f5}.questions-list-container{max-width:1200px;margin:0 auto}.back-button{color:var(--primary);margin-bottom:16px;font-weight:600;text-decoration:none;transition:opacity .2s;display:inline-block}.back-button:hover{opacity:.7}.page-header h1{color:var(--foreground);margin-bottom:8px;font-size:42px;font-weight:700}.questions-grid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:14px;margin-bottom:28px;display:grid}.question-card{border:2px solid var(--border);background:#fff;border-radius:12px;flex-direction:column;padding:14px;text-decoration:none;transition:all .2s;display:flex}.question-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px #2d67ff1a}.question-number{color:var(--primary);margin-bottom:4px;font-size:12px;font-weight:600}.question-card h3{color:var(--foreground);margin-bottom:8px;font-size:16px;font-weight:700}.question-preview{color:var(--gray-600);flex-grow:1;margin-bottom:10px;font-size:12px;line-height:1.45}.question-footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.topics{flex-wrap:wrap;gap:8px;display:flex}.topic-tag{background:var(--gray-100);color:var(--gray-700);border-radius:4px;padding:4px 8px;font-size:12px;font-weight:500;display:inline-block}.progress-summary{background:var(--gray-50);border:2px solid var(--border);text-align:center;border-radius:12px;padding:24px}.progress-summary h3{color:var(--foreground);margin-bottom:8px;font-size:20px;font-weight:700}.progress-summary p{color:var(--gray-600);margin-bottom:16px}.progress-bar{background:var(--gray-200);border-radius:6px;width:100%;height:12px;overflow:hidden}.progress-fill{background:var(--primary);height:100%;transition:width .3s}.question-page{max-width:1400px;margin:0 auto}.question-header-info{align-items:center;gap:12px;margin-top:12px;display:flex}.question-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;margin-bottom:32px;display:grid}@media (max-width:1024px){.question-layout{grid-template-columns:1fr}}.question-details{border:2px solid var(--border);background:#fff;border-radius:12px;min-width:0;padding:32px}.question-details h1{color:var(--foreground);margin-bottom:24px;font-size:32px;font-weight:700}.description{margin-bottom:24px}.description pre{white-space:pre-wrap;color:var(--foreground);font-family:inherit;font-size:16px;line-height:1.8}.inline-code{background:var(--gray-100);color:#c7254e;border:1px solid var(--gray-200);border-radius:4px;padding:2px 6px;font-family:Courier New,Consolas,Monaco,monospace;font-size:.9em}.expected-output{margin-bottom:24px}.expected-output h3{color:var(--foreground);margin-bottom:12px;font-size:18px;font-weight:700}.output-box{background:var(--gray-50);border:1px solid var(--border);color:var(--foreground);white-space:pre-wrap;overflow-wrap:anywhere;border-radius:8px;max-width:100%;padding:16px;font-family:Courier New,monospace;font-size:14px;overflow-x:auto}.hints-section{margin-bottom:24px}.hints-toggle{background:var(--gray-100);border:1px solid var(--border);color:var(--foreground);cursor:pointer;text-align:left;border-radius:8px;width:100%;padding:12px 20px;font-size:16px;font-weight:600;transition:all .2s}.hints-list{flex-direction:column;gap:12px;margin-top:16px;display:flex}.hint-number{color:#b45309;margin-bottom:4px;font-weight:700;display:block}.hint-item p{color:var(--gray-700);margin:0;font-size:14px}.topics-section{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.topics-section strong{color:var(--foreground)}.code-section{flex-direction:column;gap:16px;min-width:0;display:flex}.output-display{flex-direction:column;gap:16px;margin-top:16px;display:flex}.output-panel,.test-cases-panel{border:2px solid var(--border);background:#fff;border-radius:12px;overflow:hidden}.output-panel{flex-direction:column;max-height:360px;display:flex}.output-panel-header,.test-cases-header{background:var(--gray-50);border-bottom:2px solid var(--border);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.output-panel-header.passed{background:#f0fdf4;border-bottom-color:#22c55e}.output-panel-header.failed{background:#fef2f2;border-bottom-color:#ef4444}.output-panel-body{color:var(--foreground);white-space:pre-wrap;overflow-wrap:anywhere;flex:1;min-height:120px;max-height:300px;padding:16px;font-family:Courier New,monospace;font-size:14px;overflow:auto}.test-cases-header h3,.output-panel-header h3{color:var(--foreground);margin:0;font-size:16px;font-weight:700}.test-cases-summary{color:var(--gray-600);font-size:13px}.test-cases-list{flex-direction:column;gap:12px;padding:16px;display:flex}.test-cases-empty{color:var(--gray-600);background:var(--gray-50);border:1px dashed var(--border);border-radius:8px;padding:12px 16px;font-size:14px}.test-case-card{border:1px solid var(--border);background:#fff;border-radius:10px;overflow:hidden}.test-case-card.passed{border-color:#22c55e}.test-case-card.failed{border-color:#ef4444}.test-case-header{background:var(--gray-50);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.test-case-title{color:var(--foreground);font-weight:600}.test-case-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;padding:12px 14px 14px;display:grid}.test-case-field{flex-direction:column;gap:6px;display:flex}.test-case-label{text-transform:uppercase;color:var(--gray-600);letter-spacing:.02em;font-size:12px;font-weight:600}.test-case-value{background:var(--gray-50);border:1px solid var(--border);color:var(--foreground);white-space:pre-wrap;border-radius:8px;min-height:42px;padding:10px 12px;font-family:Courier New,monospace;font-size:13px;overflow-x:auto}.test-case-details{padding:0 14px 14px}.test-input-banner{background:linear-gradient(135deg,#fffbeb 0%,#fef3c7 100%);border:1px solid #fbbf24;border-bottom:2px solid #f59e0b;border-radius:8px 8px 0 0;align-items:center;gap:12px;padding:10px 16px;font-size:13px;display:flex}.test-input-label{color:#92400e;white-space:nowrap;align-items:center;gap:6px;font-size:13px;display:flex}.test-input-value{color:#78350f;white-space:nowrap;background:#fff9;border:1px solid #fcd34d;border-radius:4px;flex:1;padding:4px 12px;font-family:Courier New,monospace;font-weight:600;overflow-x:auto}.test-input-hint{color:#92400e;white-space:nowrap;opacity:.8;font-size:11px}@media (max-width:1024px){.test-input-banner{flex-wrap:wrap}.test-input-hint{width:100%;margin-top:4px}}.comparison-header.passed{background:#f0fdf4;border-bottom-color:#22c55e}.comparison-header.failed{background:#fef2f2;border-bottom-color:#ef4444}.comparison-header h3{color:var(--foreground);margin:0;font-size:16px;font-weight:700}.status-badge{border-radius:6px;align-items:center;gap:4px;padding:4px 12px;font-size:13px;font-weight:600;display:inline-flex}.status-badge.passed{color:#fff;background:#22c55e}.provided-html-panel{background:#f8fafc;border:2px solid #3b82f6;border-radius:8px;flex-direction:column;display:flex;overflow:hidden}.provided-html-header{background:linear-gradient(135deg,#dbeafe 0%,#bfdbfe 100%);border-bottom:2px solid #3b82f6;flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}.provided-html-label{color:#1e3a8a;white-space:nowrap;align-items:center;gap:6px;font-size:14px;font-weight:600;display:flex}.provided-html-hint{color:#1e40af;white-space:nowrap;opacity:.8;font-size:11px}.provided-html-content{background:#fff;flex:1;overflow:auto}.html-code-block{color:#1e293b;background:#fff;border:none;margin:0;padding:0;font-family:Courier New,Consolas,Monaco,monospace;font-size:14px;line-height:1.6}.html-line{min-height:22px;transition:background .1s;display:flex}.html-line:hover{background:#f8fafc}.html-line-number{text-align:right;color:#94a3b8;-webkit-user-select:none;user-select:none;background:#f8fafc;border-right:1px solid #e2e8f0;flex-shrink:0;width:40px;padding:0 12px;display:inline-block}.html-line-content{white-space:pre;color:#1e293b;flex:1;padding:0 12px}@media (max-width:1024px){.side-by-side-layout{grid-template-columns:1fr}.provided-html-panel{margin-bottom:12px}.provided-html-header{flex-wrap:wrap}.provided-html-hint{width:100%;margin-top:4px}.html-code-block{font-size:12px}.html-line-number{width:30px;padding:0 8px}.html-line-content{padding:0 8px}}.question-page{max-width:1600px;margin:0 auto;padding:24px}.page-header{border-bottom:2px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;display:flex}.back-button{color:var(--primary);border-radius:6px;padding:8px 16px;font-weight:500;text-decoration:none;transition:background .2s}.back-button:hover{background:var(--gray-100)}.header-actions{align-items:center;gap:12px;display:flex}.view-all-button{background:var(--primary);color:#fff;border-radius:6px;padding:8px 16px;font-weight:500;text-decoration:none;transition:opacity .2s}.view-all-button:hover{opacity:.9}.question-header{margin-bottom:32px}.question-info{align-items:center;gap:16px;margin-bottom:12px;display:flex}.question-title{color:var(--foreground);align-items:center;gap:12px;font-size:28px;font-weight:700;display:flex}.question-number{color:var(--primary);font-size:16px;font-weight:600}.difficulty-badge{text-transform:capitalize;border-radius:6px;padding:6px 12px;font-size:14px;font-weight:600}.difficulty-badge.easy{color:#2e7d32;background:#e8f5e9}.difficulty-badge.medium{color:#e65100;background:#fff3e0}.difficulty-badge.hard{color:#c62828;background:#ffebee}.question-meta{align-items:center;gap:16px;display:flex}.topics-list{flex-wrap:wrap;gap:8px;display:flex}.topic-tag{background:var(--gray-100);color:var(--gray-700);border-radius:4px;padding:4px 12px;font-size:13px;font-weight:500}.description-box{border:2px solid var(--border);background:#fff;border-radius:12px;margin-bottom:24px;padding:24px}.hints-section{border:2px solid var(--border);background:#fff;border-radius:12px;margin-bottom:24px;padding:20px}.side-by-side-layout{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;display:grid}.code-editor-side{flex-direction:column;display:flex}@media (max-width:1200px){.side-by-side-layout{grid-template-columns:1fr}}.section-title{color:var(--foreground);margin-bottom:16px;font-size:20px;font-weight:700}.description-content{color:var(--gray-700);font-size:15px;line-height:1.8}.description-content strong{color:var(--foreground);margin-top:20px;margin-bottom:8px;font-weight:700;display:block}.description-content strong:first-child{margin-top:0}.description-content br+br{content:"";margin:4px 0;display:block}.description-content code{background:var(--gray-100);color:#c7254e;border-radius:4px;padding:2px 6px;font-family:Courier New,Consolas,Monaco,monospace;font-size:13px}.description-content pre{border:1px solid var(--border);background:#f8f9fa;border-radius:6px;margin:12px 0;padding:12px;overflow-x:auto}.description-content pre code{color:var(--foreground);white-space:pre;background:0 0;padding:0;line-height:1.6;display:block}.hints-toggle{background:var(--gray-100);cursor:pointer;text-align:left;border:none;border-radius:6px;width:100%;padding:12px;font-size:15px;font-weight:600;transition:background .2s}.hints-toggle:hover{background:var(--gray-200)}.hints-content{flex-direction:column;gap:12px;margin-top:16px;display:flex}.hint-item{background:#fffbf0;border-left:3px solid #ffc107;border-radius:4px;padding:12px}.hint-number{color:var(--primary);margin-right:8px;font-weight:600}.hint-text{color:var(--gray-700)}.output-container{border:2px solid var(--border);background:#fff;border-radius:12px;overflow:hidden}.output-container.passed{border-color:#4caf50}.output-container.failed{border-color:#f44336}.output-header{background:var(--gray-50);border-bottom:2px solid var(--border);padding:12px 16px}.output-container.passed .output-header{background:#e8f5e9}.output-container.failed .output-header{background:#ffebee}.output-title{color:var(--foreground);font-size:16px;font-weight:600}.output-content{white-space:pre-wrap;color:var(--foreground);background:#f8f9fa;margin:0;padding:16px;font-family:Courier New,Consolas,Monaco,monospace;font-size:14px;line-height:1.6;overflow-x:auto}.navigation-buttons{justify-content:space-between;gap:16px;margin-top:32px;display:flex}.nav-button{border:2px solid var(--border);color:var(--foreground);background:#fff;border-radius:8px;padding:12px 24px;font-weight:600;text-decoration:none;transition:all .2s}.nav-button:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}.nav-button.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.nav-button.prev:before{content:"← "}.nav-button.next:after{content:" →"}.status-badge.failed{color:#fff;background:#ef4444}.comparison-box{white-space:pre-wrap;color:#64748b;background:#f8fafc;min-height:120px;margin:0;padding:16px;font-family:Courier New,monospace;font-size:14px;line-height:1.6;overflow-x:auto}.comparison-box.expected{color:#1e293b;background:#f8fafc}.comparison-box.passed{color:#166534;background:#f0fdf4}.comparison-box.failed{color:#991b1b;background:#fef2f2}.question-navigation{justify-content:space-between;gap:16px;padding:24px 0;display:flex}.btn{cursor:pointer;border:none;border-radius:8px;padding:12px 24px;font-size:16px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{color:var(--primary);border:2px solid var(--primary);background:#fff}.btn-secondary:hover{background:var(--gray-50)}.btn-success{color:#fff;background:#22c55e}.btn-success:hover{background:#16a34a}.error-container{text-align:center;max-width:600px;margin:0 auto;padding:60px 24px}.error-container h1{color:var(--foreground);margin-bottom:24px;font-size:36px;font-weight:700}.classroom-selector{max-width:1000px;margin:0 auto}.classroom-header{text-align:center;margin-bottom:48px}.classroom-header h1{color:var(--gray-900);margin-bottom:12px;font-size:32px;font-weight:700}.classroom-header p{color:var(--gray-600);font-size:16px}.classroom-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;display:grid}.classroom-card{border:1px solid var(--border);cursor:pointer;text-align:center;background:#fff;border-top:4px solid;border-radius:12px;padding:32px 24px;transition:all .2s}.classroom-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #00000014}.classroom-icon{border-radius:16px;justify-content:center;align-items:center;width:80px;height:80px;margin:0 auto 20px;display:flex}.classroom-card h3{color:var(--gray-900);margin-bottom:8px;font-size:20px;font-weight:600}.classroom-card p{color:var(--gray-600);margin-bottom:20px;font-size:14px;line-height:1.6}.classroom-enter-btn{color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:12px 24px;font-size:15px;font-weight:600;transition:all .2s}.classroom-enter-btn:hover{opacity:.9;transform:scale(1.02)}.breadcrumb{align-items:center;gap:8px;margin-bottom:32px;font-size:14px;display:flex}.breadcrumb-link{color:var(--primary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:8px 12px;font-size:14px;font-weight:500;transition:background .2s}.breadcrumb-link:hover{background:var(--gray-100)}.breadcrumb-separator{color:var(--gray-400)}.breadcrumb-current{color:var(--gray-600);font-weight:500}.folder-view{max-width:900px;margin:0 auto}.classroom-page-header{border-bottom:1px solid var(--border);align-items:center;gap:20px;margin-bottom:40px;padding-bottom:24px;display:flex}.classroom-page-icon{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:64px;height:64px;display:flex}.classroom-page-header h1{color:var(--gray-900);margin-bottom:4px;font-size:28px;font-weight:700}.classroom-page-header p{color:var(--gray-600);font-size:15px}.folders-container h2{color:var(--gray-900);margin-bottom:24px;font-size:20px;font-weight:600}.folders-list{flex-direction:column;gap:24px;display:flex}.folder-card{border:1px solid var(--border);background:#fff;border-radius:12px;transition:box-shadow .2s;overflow:hidden}.folder-card:hover{box-shadow:0 4px 12px #0000000f}.folder-card-header{background:var(--gray-50);justify-content:space-between;align-items:center;padding:24px;display:flex}.folder-info{align-items:flex-start;gap:16px;display:flex}.folder-icon{font-size:24px}.folder-card h3{color:var(--gray-900);margin-bottom:4px;font-size:18px;font-weight:600}.folder-card p{color:var(--gray-600);font-size:14px}.folder-page-count{color:var(--gray-500);font-size:13px;font-weight:500}.folder-pages{flex-direction:column;display:flex}.page-link{border:none;border-top:1px solid var(--border);cursor:pointer;text-align:left;background:#fff;align-items:center;gap:16px;width:100%;padding:16px 24px;transition:background .2s;display:flex}.page-link:hover{background:var(--gray-50)}.page-number{background:var(--gray-100);width:28px;height:28px;color:var(--gray-700);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:600;display:flex}.page-title{color:var(--gray-700);flex:1;font-size:15px;font-weight:500}.page-arrow{color:var(--gray-400);font-size:14px}.page-view{max-width:800px;margin:0 auto}.page-header{margin-bottom:32px}.page-progress{color:var(--gray-500);margin-bottom:8px;font-size:13px;font-weight:500}.page-header h1{color:var(--gray-900);font-size:28px;font-weight:700}.page-content{flex-direction:column;gap:48px;display:flex}.notes-section{border:1px solid var(--border);background:#fff;border-radius:12px;padding:32px}.markdown-h1{color:var(--gray-900);margin-top:32px;margin-bottom:16px;font-size:26px;font-weight:700}.markdown-h1:first-child{margin-top:0}.markdown-h2{color:var(--gray-900);margin-top:28px;margin-bottom:12px;font-size:22px;font-weight:600}.markdown-h3{color:var(--gray-900);margin-top:24px;margin-bottom:10px;font-size:18px;font-weight:600}.markdown-p{color:var(--gray-700);margin-bottom:16px;font-size:15px;line-height:1.7}.markdown-code-inline{background:var(--gray-100);color:var(--gray-900);border-radius:4px;padding:2px 6px;font-family:Consolas,Monaco,Courier New,monospace;font-size:14px}.markdown-code-block{background:var(--gray-900);color:#e5e7eb;border-radius:8px;margin:16px 0;padding:16px;overflow-x:auto}.markdown-code-block code{font-family:Consolas,Monaco,Courier New,monospace;font-size:14px;line-height:1.6}.markdown-ul,.markdown-ol{color:var(--gray-700);margin:16px 0;padding-left:24px}.markdown-ul li,.markdown-ol li{margin-bottom:8px;line-height:1.6}.markdown-table{border-collapse:collapse;width:100%;margin:20px 0}.markdown-table th,.markdown-table td{border:1px solid var(--border);text-align:left;padding:12px}.markdown-table th{background:var(--gray-50);color:var(--gray-900);font-weight:600}.markdown-table td{color:var(--gray-700)}.code-exercise-section{border:1px solid var(--border);background:#fff;border-radius:12px;padding:32px}.exercise-header h2{color:var(--gray-900);margin-bottom:12px;font-size:22px;font-weight:600}.exercise-title{color:var(--gray-900);margin-bottom:8px;font-size:18px;font-weight:600}.exercise-description{color:var(--gray-600);margin-bottom:24px;font-size:15px;line-height:1.6}.code-editor-wrapper{margin-bottom:16px}.code-editor-header{background:var(--gray-50);border:2px solid var(--border);border-bottom:none;border-radius:12px 12px 0 0;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.editor-label{color:var(--foreground);font-size:14px;font-weight:600}.editor-actions{align-items:center;gap:8px;display:flex}.load-last-button{background:var(--gray-100);color:var(--foreground);border:2px solid var(--border);cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .2s;display:flex}.load-last-button:hover:not(:disabled){background:var(--gray-200);border-color:var(--primary);transform:translateY(-1px)}.load-last-button:disabled{opacity:.5;cursor:not-allowed}.load-success-button{color:#2e7d32;cursor:pointer;background:#e8f5e9;border:2px solid #81c784;border-radius:6px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .2s;display:flex}.load-success-button:hover:not(:disabled){background:#c8e6c9;border-color:#66bb6a;transform:translateY(-1px)}.load-success-button:disabled{opacity:.5;cursor:not-allowed}.run-button{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:6px;align-items:center;gap:6px;padding:8px 20px;font-size:14px;font-weight:600;transition:all .2s;display:flex}.run-button:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px)}.run-button:disabled{opacity:.6;cursor:not-allowed}.code-editor-container{border:2px solid var(--border);background:#fff;border-radius:0 0 12px 12px;overflow:hidden}.code-editor-container:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #2d67ff1a}.code-editor-textarea,.code-editor-pre{outline:none!important}.editor-with-numbers{min-height:400px;display:flex}.line-numbers{background:var(--gray-50);border-right:2px solid var(--border);-webkit-user-select:none;user-select:none;text-align:right;min-width:50px;padding:16px 12px}.line-number{color:var(--gray-400);height:22.4px;font-family:Consolas,Monaco,Courier New,monospace;font-size:14px;font-weight:500;line-height:1.6;transition:all .15s}.line-number.active{color:var(--primary);background:#2d67ff0d;margin-left:-12px;margin-right:-12px;padding-left:12px;padding-right:12px;font-weight:600}.editor-content{flex:1;overflow:auto}.editor-hint{background:var(--gray-50);color:var(--gray-600);border-radius:6px;margin-top:8px;padding:8px 12px;font-size:12px;display:inline-block}.token.keyword{color:#7f0055;font-weight:700}.token.class-name,.token.function{color:#000;font-weight:400}.token.string{color:#2a00ff}.token.comment{color:#3f7f5f;font-style:italic}.token.number,.token.operator,.token.punctuation{color:#000}.token.annotation{color:#646464}.editor-hint{color:var(--gray-500);margin-top:8px;padding:0 4px;font-size:12px}.editor-hint kbd{background:var(--gray-100);border:1px solid var(--border);border-radius:4px;padding:2px 6px;font-family:monospace;font-size:11px}.shortcut-tooltip{border:2px solid var(--primary);z-index:1000;background:#fff;border-radius:8px;padding:8px 12px;animation:.2s tooltipFadeIn;box-shadow:0 4px 12px #00000026}@keyframes tooltipFadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.tooltip-header{color:var(--primary);align-items:center;gap:4px;margin-bottom:6px;font-size:11px;font-weight:600;display:flex}.tooltip-header kbd{background:var(--primary);color:#fff;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700}.tooltip-preview{background:var(--gray-50);border:1px solid var(--border);border-radius:4px;padding:6px 8px}.tooltip-preview code{color:var(--foreground);white-space:pre;font-family:Consolas,Monaco,Courier New,monospace;font-size:12px}.submit-btn-skool{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:14px 24px;font-size:15px;font-weight:600;transition:background .2s}.submit-btn-skool:hover{background:var(--primary-hover)}.submit-btn-skool:disabled{opacity:.5;cursor:not-allowed}.submit-btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:14px 32px;font-size:15px;font-weight:600;transition:background .2s}.submit-btn:hover{background:var(--primary-hover)}.submit-btn:disabled{opacity:.5;cursor:not-allowed}.page-navigation{border-top:1px solid var(--border);justify-content:space-between;margin-top:48px;padding-top:32px;display:flex}.nav-btn{border:1px solid var(--border);color:var(--gray-700);cursor:pointer;background:#fff;border-radius:8px;padding:12px 24px;font-size:15px;font-weight:500;transition:all .2s}.nav-btn:hover{background:var(--gray-50);border-color:var(--gray-300)}.nav-spacer{flex:1}.loading{margin-left:10px;display:inline-block}.loading:after{content:"...";animation:1.5s steps(4,end) infinite dots}@keyframes dots{0%,20%{content:"."}40%{content:".."}60%,to{content:"..."}}.results{background:var(--gray-50);border:1px solid var(--border);border-radius:8px;max-width:100%;margin-top:24px;padding:24px;overflow-x:auto}.results h3{color:var(--gray-900);margin-bottom:16px;font-size:16px;font-weight:600}.result-content{flex-direction:column;gap:16px;display:flex}.result-status{border-radius:8px;padding:12px 16px;font-size:15px;font-weight:500}.result-status.correct{color:#065f46;background:#d1fae5;border:1px solid #6ee7b7}.result-status.incorrect{color:#991b1b;background:#fee2e2;border:1px solid #fca5a5}.result-status.error{color:#92400e;background:#fef3c7;border:1px solid #fcd34d}.output-section{margin-top:12px}.output-section h4{color:var(--gray-700);margin-bottom:8px;font-size:14px;font-weight:600}.output-box{border:1px solid var(--border);color:var(--gray-900);white-space:pre-wrap;overflow-wrap:anywhere;word-wrap:break-word;background:#fff;border-radius:6px;max-width:100%;max-height:300px;padding:12px;font-family:Consolas,Monaco,Courier New,monospace;font-size:13px;line-height:1.5;overflow:auto}.error-details{color:#92400e;white-space:pre-wrap;overflow-wrap:anywhere;word-wrap:break-word;background:#fef3c7;border:1px solid #fcd34d;border-radius:6px;max-width:100%;margin-top:12px;padding:12px;font-family:Consolas,Monaco,Courier New,monospace;font-size:13px;line-height:1.5;overflow-x:auto}.language-selector{background:var(--gray-50);border:1px solid var(--border);border-radius:8px;gap:16px;margin-bottom:24px;padding:16px;display:flex}.language-selector label{cursor:pointer;color:var(--gray-700);align-items:center;gap:8px;font-size:15px;font-weight:500;display:flex}.language-selector input[type=radio]{cursor:pointer;width:18px;height:18px;accent-color:var(--primary)}.question-selector{max-width:900px;margin:0 auto}.question-selector h2{color:var(--gray-900);margin-bottom:24px;font-size:24px;font-weight:600}.question-list{gap:16px;display:grid}.question-card{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:12px;padding:24px;transition:all .2s}.question-card:hover{border-color:var(--primary);box-shadow:0 4px 12px #2d67ff1a}.question-card.selected{background:var(--primary);color:#fff;border-color:var(--primary)}.question-card h3{margin-bottom:8px;font-size:18px;font-weight:600}.question-card p{opacity:.9;font-size:14px;line-height:1.6}.question-details{max-width:900px;margin:0 auto}.question-details h2{color:var(--gray-900);margin-bottom:16px;font-size:26px;font-weight:700}.question-description{background:var(--gray-50);border:1px solid var(--border);color:var(--gray-700);border-radius:8px;margin-bottom:24px;padding:20px;font-size:15px;line-height:1.7}@media (max-width:768px){.app-container{padding:24px 16px}.classroom-header h1{font-size:26px}.classroom-grid{grid-template-columns:1fr}.classroom-page-header{flex-direction:column;align-items:flex-start}.page-header h1{font-size:24px}.notes-section,.code-exercise-section{padding:20px}.code-editor{min-height:250px;font-size:13px}.page-navigation{flex-direction:column;gap:12px}.nav-btn{width:100%}.nav-spacer{display:none}.language-selector{flex-direction:column;gap:12px}}.submission-code-panel{transition:all .3s ease-in-out;overflow:hidden}.code-viewer-container{border:2px solid var(--border);background:#fff;border-radius:8px;overflow:hidden}.code-viewer-with-lines{max-height:500px;display:flex;overflow:auto}.code-viewer-line-numbers{background:var(--gray-50);border-right:2px solid var(--border);text-align:right;-webkit-user-select:none;user-select:none;flex-shrink:0;min-width:50px;padding:16px 12px}.code-line-number{color:var(--gray-600);height:22.4px;font-family:Consolas,Monaco,Courier New,monospace;font-size:14px;line-height:1.6}.code-viewer-content{background:#fff;flex:1;padding:16px;font-family:Consolas,Monaco,Courier New,monospace;font-size:14px;line-height:1.6;overflow-x:auto}.code-viewer-content pre{white-space:pre;margin:0;font-family:inherit;line-height:1.6}.code-viewer-content code{font-family:inherit}.toast-container{z-index:9999;animation:.3s ease-out slideDown;position:fixed;top:20px;left:50%;transform:translate(-50%)}@keyframes slideDown{0%{opacity:0;transform:translate(-50%)translateY(-20px)}to{opacity:1;transform:translate(-50%)translateY(0)}}.toast{background:var(--foreground);color:#fff;white-space:nowrap;border-radius:8px;padding:12px 24px;font-size:14px;font-weight:500;box-shadow:0 4px 12px #00000026}.questions-table-wrapper{border:1px solid var(--border);background:#fff;border-radius:12px;width:100%;overflow-x:auto;box-shadow:0 1px 3px #0000001a}.questions-table-controls{border-bottom:1px solid var(--border);background:var(--gray-50);flex-wrap:wrap;gap:16px;padding:16px;display:flex}.filter-group{flex-direction:column;gap:6px;min-width:180px;display:flex}.filter-group label{text-transform:uppercase;letter-spacing:.05em;color:var(--gray-600);font-size:12px;font-weight:600}.filter-select{border:1px solid var(--border);color:var(--foreground);background:#fff;border-radius:8px;padding:8px 12px;font-size:14px}.questions-table{border-collapse:collapse;width:100%;font-size:14px}.questions-table thead{background:var(--gray-50);border-bottom:2px solid var(--border)}.questions-table th{text-align:left;color:var(--gray-700);text-transform:uppercase;letter-spacing:.5px;padding:16px;font-size:13px;font-weight:600}.sortable-header{font:inherit;color:inherit;cursor:pointer;text-transform:inherit;letter-spacing:inherit;background:0 0;border:none;align-items:center;gap:6px;padding:0;display:inline-flex}.sortable-header.active{color:var(--foreground)}.sort-indicator{opacity:.6;font-size:12px}.questions-table tbody tr{border-bottom:1px solid var(--border);transition:background-color .2s}.questions-table tbody tr:hover{background:var(--gray-50)}.questions-table tbody tr:last-child{border-bottom:none}.questions-table td{vertical-align:middle;padding:8px}.question-title-cell{flex-direction:column;gap:4px;display:flex}.question-title-cell strong{color:var(--foreground);font-size:15px}.question-description-preview{color:var(--gray-600);font-size:13px;line-height:1.4}.btn-small{white-space:nowrap;padding:8px 16px;font-size:13px}.no-questions{text-align:center;padding:60px 20px}.no-questions p{color:var(--gray-600);margin-bottom:20px;font-size:16px}.walkthrough-page{max-width:1400px;margin:0 auto}.walkthrough-container{flex-direction:column;gap:20px;display:flex}.walkthrough-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.walkthrough-title-row{flex-direction:column;gap:4px;display:flex}.walkthrough-number{color:var(--primary);text-transform:uppercase;letter-spacing:.04em;font-size:13px;font-weight:600}.walkthrough-title{color:var(--foreground);margin:0;font-size:26px;font-weight:700}.walkthrough-meta{flex-shrink:0;align-items:center;gap:8px;display:flex}.walkthrough-layout{grid-template-columns:1.2fr 1fr;align-items:start;gap:20px;display:grid}@media (max-width:1024px){.walkthrough-layout{grid-template-columns:1fr}}.walkthrough-code-panel{border:2px solid var(--border);background:#fff;border-radius:12px;overflow:hidden}.walkthrough-code-header{background:var(--gray-50);border-bottom:2px solid var(--border);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.walkthrough-code-header h3{color:var(--foreground);margin:0;font-size:16px;font-weight:700}.walkthrough-code-hint{color:var(--gray-600);font-size:12px;font-style:italic}.walkthrough-code-body{max-height:500px;overflow:auto}.walkthrough-code-block{color:var(--foreground);background:#fff;border:none;margin:0;padding:0;font-family:Courier New,Consolas,Monaco,monospace;font-size:14px;line-height:1.7}.walkthrough-code-line{min-height:24px;transition:background .1s;display:flex}.walkthrough-code-line:hover{background:#f8fafc}.walkthrough-line-number{text-align:right;color:#94a3b8;-webkit-user-select:none;user-select:none;background:#f8fafc;border-right:1px solid #e2e8f0;flex-shrink:0;width:44px;padding:0 12px;font-size:13px;display:inline-block}.walkthrough-line-content{white-space:pre;color:#334155;flex:1;padding:0 16px}.walkthrough-line-content .token.comment,.walkthrough-line-content .token.prolog,.walkthrough-line-content .token.doctype,.walkthrough-line-content .token.cdata{color:#6a9955;font-style:italic}.walkthrough-line-content .token.keyword,.walkthrough-line-content .token.control-flow-keyword{color:#00f;font-weight:600}.walkthrough-line-content .token.class-name{color:#267f99}.walkthrough-line-content .token.function{color:#795e26}.walkthrough-line-content .token.string,.walkthrough-line-content .token.char{color:#a31515}.walkthrough-line-content .token.number{color:#098658}.walkthrough-line-content .token.boolean{color:#00f}.walkthrough-line-content .token.operator,.walkthrough-line-content .token.punctuation{color:#383a42}.walkthrough-line-content .token.directive,.walkthrough-line-content .token.macro{color:#af00db}.walkthrough-line-content .token.builtin{color:#267f99}.walkthrough-answer-panel{border:2px solid var(--border);background:#fff;border-radius:12px;overflow:hidden}.walkthrough-answer-header{background:var(--gray-50);border-bottom:2px solid var(--border);padding:12px 16px}.walkthrough-answer-header h3{color:var(--foreground);margin:0;font-size:16px;font-weight:700}.walkthrough-answer-body{flex-direction:column;gap:16px;padding:20px;display:flex}.walkthrough-answer-label{color:var(--gray-700);font-size:14px;font-weight:600}.walkthrough-textarea{border:2px solid var(--border);width:100%;min-height:100px;color:var(--foreground);background:var(--gray-50);resize:vertical;box-sizing:border-box;border-radius:8px;padding:12px;font-family:Courier New,Consolas,Monaco,monospace;font-size:14px;line-height:1.6;transition:border-color .2s}.walkthrough-textarea:focus{border-color:var(--primary);background:#fff;outline:none}.walkthrough-textarea:disabled{opacity:.7;cursor:not-allowed}.walkthrough-actions{gap:12px;display:flex}.walkthrough-result{border:2px solid;border-radius:8px;padding:16px}.walkthrough-result.correct{background:#f0fdf4;border-color:#22c55e}.walkthrough-result.incorrect{background:#fef2f2;border-color:#ef4444}.walkthrough-result-header{margin-bottom:8px;font-size:18px;font-weight:700}.walkthrough-result.correct .walkthrough-result-header{color:#16a34a}.walkthrough-result.incorrect .walkthrough-result-header{color:#dc2626}.walkthrough-expected{margin-top:8px}.walkthrough-expected strong{color:var(--gray-700);margin-bottom:6px;font-size:13px;display:block}.walkthrough-expected-code{border:1px solid var(--border);color:var(--foreground);white-space:pre-wrap;background:#fff;border-radius:6px;margin:0;padding:10px 12px;font-family:Courier New,Consolas,Monaco,monospace;font-size:14px}.walkthrough-explanation-section{border:2px solid var(--border);background:#fff;border-radius:12px;overflow:hidden}.walkthrough-explanation-toggle{color:#92400e;cursor:pointer;text-align:left;background:linear-gradient(135deg,#fffbeb 0%,#fef3c7 100%);border:none;border-bottom:2px solid #fbbf24;width:100%;padding:14px 20px;font-size:15px;font-weight:600;transition:background .2s}.walkthrough-explanation-toggle:hover{background:linear-gradient(135deg,#fef3c7 0%,#fde68a 100%)}.walkthrough-explanation-content{padding:20px}.walkthrough-explanation-text{color:var(--gray-700);white-space:pre-wrap;margin:0;font-family:inherit;font-size:15px;line-height:1.8}.walkthrough-nav{justify-content:space-between;gap:12px;padding-top:8px;display:flex}.walkthrough-nav .btn:disabled{opacity:.4;cursor:not-allowed}.walkthrough-list-container{flex-direction:column;gap:16px;display:flex}.mcq-page{max-width:900px;margin:0 auto}.mcq-filter-bar{background:var(--gray-50);border:1px solid var(--border);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;padding:16px;display:flex}.mcq-filter-hint{width:100%;color:var(--gray-600);margin:0 0 4px;font-size:13px;line-height:1.4}.mcq-filter-topics{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.mcq-filter-label{text-transform:uppercase;letter-spacing:.05em;color:var(--gray-600);margin-right:4px;font-size:12px;font-weight:600}.mcq-topic-pill{border:1px solid var(--border);color:var(--gray-700);cursor:pointer;background:#fff;border-radius:999px;align-items:center;padding:6px 14px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex}.mcq-topic-pill:hover{border-color:var(--primary);color:var(--primary);box-shadow:0 2px 8px #2d67ff1a}.mcq-topic-pill.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 8px #2d67ff40}.mcq-topic-pill.clear{color:var(--gray-600);background:0 0;border-style:dashed;font-size:12px}.mcq-topic-pill.clear:hover{color:#c62828;box-shadow:none;border-color:#c62828}.mcq-random-btn{border:2px solid var(--border);color:var(--gray-700);cursor:pointer;white-space:nowrap;background:#fff;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.mcq-random-btn:hover{border-color:var(--primary);color:var(--primary);box-shadow:0 4px 12px #2d67ff1a}.mcq-random-btn.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 4px 12px #2d67ff40}.mcq-filter-info{color:var(--gray-600);margin-bottom:4px;padding:4px 0;font-size:13px;font-weight:500}.mcq-container{flex-direction:column;gap:20px;display:flex}.mcq-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.mcq-title-row{flex-direction:column;gap:4px;display:flex}.mcq-number{color:var(--primary);text-transform:uppercase;letter-spacing:.04em;font-size:13px;font-weight:600}.mcq-title{color:var(--foreground);margin:0;font-size:26px;font-weight:700}.mcq-meta{flex-shrink:0;align-items:center;gap:8px;display:flex}.mcq-question-text{color:var(--foreground);border:1px solid var(--border);background:#fff;border-radius:10px;padding:16px 20px;font-size:16px;line-height:1.6}.mcq-question-text p{margin:0}.mcq-code-panel{border:1px solid var(--border);background:#fff;border-radius:10px;overflow:hidden}.mcq-choices{flex-direction:column;gap:10px;display:flex}.mcq-choice{border:2px solid var(--border);cursor:pointer;text-align:left;width:100%;color:var(--foreground);background:#fff;border-radius:10px;align-items:center;gap:14px;padding:14px 18px;font-size:15px;transition:all .2s;display:flex}.mcq-choice:hover:not(:disabled){border-color:var(--primary);background:#6366f10a}.mcq-choice.selected{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary);background:#6366f114}.mcq-choice.correct{background:#22c55e1a;border-color:#22c55e;box-shadow:0 0 0 1px #22c55e}.mcq-choice.incorrect{background:#ef44441a;border-color:#ef4444;box-shadow:0 0 0 1px #ef4444}.mcq-choice.disabled{cursor:default;opacity:.65}.mcq-choice.disabled.correct,.mcq-choice.disabled.incorrect{opacity:1}.mcq-choice-label{background:var(--gray-200);width:32px;height:32px;color:var(--foreground);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex}.mcq-choice.selected .mcq-choice-label{background:var(--primary);color:#fff}.mcq-choice.correct .mcq-choice-label{color:#fff;background:#22c55e}.mcq-choice.incorrect .mcq-choice-label{color:#fff;background:#ef4444}.mcq-choice-text{flex:1;line-height:1.4}.mcq-choice-icon{flex-shrink:0;font-size:18px;font-weight:700}.mcq-choice.correct .mcq-choice-icon{color:#22c55e}.mcq-choice.incorrect .mcq-choice-icon{color:#ef4444}.mcq-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.mcq-result{border-radius:10px;padding:16px 20px;font-size:15px}.mcq-result.correct{color:#22c55e;background:#22c55e1a;border:1px solid #22c55e}.mcq-result.incorrect{color:#ef4444;background:#ef44441a;border:1px solid #ef4444}.mcq-result-header{margin-bottom:4px;font-size:17px;font-weight:700}.mcq-correct-answer{color:var(--foreground);opacity:.85;margin-top:6px;font-size:14px}.mcq-explanation-section{flex-direction:column;gap:8px;display:flex}.mcq-nav{justify-content:space-between;gap:12px;padding-top:8px;display:flex}.mcq-nav .btn:disabled{opacity:.4;cursor:not-allowed}.mcq-list-container{flex-direction:column;gap:16px;display:flex}@media (max-width:640px){.mcq-page{padding:0 8px}.mcq-filter-bar{flex-direction:column;align-items:stretch;gap:12px;padding:12px}.mcq-filter-topics{gap:6px}.mcq-topic-pill{padding:5px 10px;font-size:12px}.mcq-random-btn{align-self:flex-start;padding:6px 14px;font-size:13px}.mcq-header{flex-direction:column}.mcq-title{font-size:20px}.mcq-choice{gap:10px;padding:12px 14px;font-size:14px}.mcq-choice-label{width:28px;height:28px;font-size:12px}}.session-tracker{border:1px solid var(--border);background:var(--gray-50);border-radius:12px;margin-bottom:20px;padding:16px 20px;transition:border-color .2s}.session-tracker-loading{min-height:60px}.session-tracker-skeleton{background:linear-gradient(90deg,var(--gray-100)25%,var(--gray-50)50%,var(--gray-100)75%);background-size:200% 100%;border-radius:8px;height:40px;animation:1.5s ease-in-out infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.session-tracker-excellent{border-left:4px solid #22c55e}.session-tracker-good{border-left:4px solid #3b82f6}.session-tracker-fair{border-left:4px solid #f59e0b}.session-tracker-poor{border-left:4px solid #ef4444}.session-tracker-neutral{border-left:4px solid var(--gray-300)}.session-tracker-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.session-tracker-title{color:var(--gray-900);align-items:center;gap:6px;font-size:14px;font-weight:600;display:flex}.session-tracker-icon{font-size:16px}.session-tracker-history-link{color:var(--primary);font-size:12px;font-weight:600;text-decoration:none;transition:color .15s}.session-tracker-history-link:hover{color:var(--primary-hover);text-decoration:underline}.session-tracker-stats{justify-content:center;gap:16px;display:flex}.session-tracker-stat{flex-direction:column;align-items:center;gap:2px;display:flex}.session-tracker-stat-value{color:var(--gray-900);font-size:20px;font-weight:700}.session-tracker-stat.correct .session-tracker-stat-value{color:#22c55e}.session-tracker-stat.incorrect .session-tracker-stat-value{color:#ef4444}.session-tracker-stat.percentage .session-tracker-stat-value{color:var(--primary)}.session-tracker-stat-label{color:var(--gray-600);text-transform:uppercase;letter-spacing:.05em;font-size:11px;font-weight:500}.session-tracker-bar{background:var(--gray-200);border-radius:3px;width:100%;height:6px;margin:12px 0 8px;overflow:hidden}.session-tracker-bar-fill{background:linear-gradient(90deg,#22c55e,#3b82f6);border-radius:3px;min-width:2px;height:100%;transition:width .4s}.session-tracker-actions{justify-content:center;margin-top:8px;display:flex}.session-tracker-reset-btn{border:1px solid var(--gray-300);color:var(--gray-600);cursor:pointer;background:0 0;border-radius:6px;padding:4px 14px;font-size:12px;font-weight:600;transition:all .15s}.session-tracker-reset-btn:hover:not(:disabled){border-color:var(--gray-600);color:var(--gray-900)}.session-tracker-reset-btn:disabled{opacity:.4;cursor:not-allowed}.session-tracker-confirm{align-items:center;gap:8px;font-size:13px;display:flex}.session-tracker-confirm-text{color:var(--gray-700);font-weight:500}.session-tracker-confirm-yes{color:#fff;cursor:pointer;background:#ef4444;border:none;border-radius:6px;padding:3px 12px;font-size:12px;font-weight:600;transition:background .15s}.session-tracker-confirm-yes:hover{background:#dc2626}.session-tracker-confirm-no{background:var(--gray-200);color:var(--gray-700);cursor:pointer;border:none;border-radius:6px;padding:3px 12px;font-size:12px;font-weight:600;transition:background .15s}.session-tracker-confirm-no:hover{background:var(--gray-300)}.quiz-history-page{max-width:960px;margin:0 auto;padding:24px 16px 80px}.quiz-history-header{margin-bottom:24px}.quiz-history-header h1{color:var(--gray-900);margin:12px 0 4px;font-size:28px;font-weight:700}.quiz-history-subtitle{color:var(--gray-600);font-size:15px}.quiz-history-filters{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.quiz-history-lang-btn{background:var(--gray-100);border:1px solid var(--gray-200);color:var(--gray-700);cursor:pointer;border-radius:20px;padding:6px 16px;font-size:13px;font-weight:600;transition:all .15s}.quiz-history-lang-btn:hover{border-color:var(--gray-400)}.quiz-history-lang-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.quiz-history-loading{text-align:center;color:var(--gray-600);padding:60px 0;font-size:15px}.quiz-history-empty{text-align:center;color:var(--gray-600);padding:60px 0}.quiz-history-empty p{margin:0 0 6px;font-size:16px}.quiz-history-empty-hint{color:var(--gray-400);font-size:14px}.quiz-history-sessions{flex-direction:column;gap:12px;display:flex}.quiz-history-session{border:1px solid var(--border);background:#fff;border-radius:10px;transition:box-shadow .15s;overflow:hidden}.quiz-history-session:hover{box-shadow:0 2px 8px #0000000f}.quiz-history-session.active{border-left:4px solid var(--primary)}.quiz-history-session-header{cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;padding:16px 20px;transition:background .15s;display:flex}.quiz-history-session-header:hover{background:var(--gray-50)}.quiz-history-session-info{align-items:center;gap:12px;display:flex}.quiz-history-session-lang{color:var(--gray-900);font-size:15px;font-weight:700}.quiz-history-session-date{color:var(--gray-600);font-size:13px}.quiz-history-active-badge{color:#166534;text-transform:uppercase;letter-spacing:.05em;background:#dcfce7;border-radius:10px;padding:2px 8px;font-size:11px;font-weight:700}.quiz-history-session-stats{align-items:center;gap:16px;display:flex}.quiz-history-stat{color:var(--gray-600);font-size:13px;font-weight:500}.quiz-history-stat.correct{color:#22c55e}.quiz-history-stat.incorrect{color:#ef4444}.quiz-history-expand-icon{color:var(--gray-400);margin-left:4px;font-size:12px}.score-badge{white-space:nowrap;border-radius:12px;padding:2px 10px;font-size:13px;font-weight:700;display:inline-block}.score-badge.excellent{color:#166534;background:#dcfce7}.score-badge.good{color:#1e40af;background:#dbeafe}.score-badge.fair{color:#92400e;background:#fef3c7}.score-badge.poor{color:#991b1b;background:#fee2e2}.quiz-history-attempts{border-top:1px solid var(--border);background:var(--gray-50);padding:16px 20px}.quiz-history-attempts-header{color:var(--gray-600);gap:20px;margin-bottom:12px;font-size:13px;display:flex}.quiz-history-no-attempts{color:var(--gray-400);text-align:center;padding:16px 0;font-size:14px}.quiz-history-table{border-collapse:collapse;width:100%;font-size:14px}.quiz-history-table th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--gray-600);border-bottom:2px solid var(--border);padding:8px 12px;font-size:11px;font-weight:700}.quiz-history-table td{border-bottom:1px solid var(--gray-100);color:var(--gray-700);padding:10px 12px}.quiz-history-table tr.correct td:first-child{border-left:3px solid #22c55e}.quiz-history-table tr.incorrect td:first-child{border-left:3px solid #ef4444}.quiz-history-table tbody tr{transition:background-color .15s}.quiz-history-table tbody tr:hover{background-color:#60a5fa14}.quiz-history-question-title{text-overflow:ellipsis;white-space:nowrap;max-width:280px;font-weight:500;overflow:hidden}.quiz-history-question-title a{color:#60a5fa;text-decoration:none;transition:color .15s}.quiz-history-question-title a:hover{color:#93c5fd;text-decoration:underline}.quiz-history-row-link:hover{background-color:#60a5fa14!important}.quiz-history-type-badge{text-transform:uppercase;border-radius:8px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.quiz-history-type-badge.coding{color:#1e40af;background:#dbeafe}.quiz-history-type-badge.mcq{color:#6b21a8;background:#f3e8ff}.quiz-history-type-badge.walkthrough{color:#92400e;background:#fef3c7}.quiz-history-result{font-size:13px;font-weight:600}.quiz-history-result.correct{color:#22c55e}.quiz-history-result.incorrect{color:#ef4444}.quiz-history-time{color:var(--gray-500);white-space:nowrap;font-size:12px}.quiz-history-pagination{border-top:1px solid var(--border);justify-content:center;align-items:center;gap:16px;margin-top:24px;padding-top:16px;display:flex}.quiz-history-page-info{color:var(--gray-600);font-size:13px;font-weight:500}.admin-qh-user-info{align-items:center;margin-top:8px;display:flex}.admin-qh-user-name{color:var(--gray-900);font-size:16px;font-weight:600}.admin-qh-users-table-wrap{overflow-x:auto}.admin-qh-users-table{min-width:700px}.admin-qh-user-cell{flex-direction:column;gap:2px;display:flex}.admin-qh-user-name-cell{color:var(--gray-900);font-weight:600}.admin-qh-user-email{color:var(--gray-500);font-size:12px}.btn-sm{padding:4px 12px!important;font-size:12px!important}@media (max-width:640px){.session-tracker-stats{gap:10px}.session-tracker-stat-value{font-size:16px}.quiz-history-session-header{flex-direction:column;align-items:flex-start;gap:8px}.quiz-history-session-stats{flex-wrap:wrap;gap:8px}.quiz-history-table{font-size:12px}.quiz-history-table th,.quiz-history-table td{padding:6px 8px}.quiz-history-question-title{max-width:150px}}@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-divide-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{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-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-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}