/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */@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-space-y-reverse:0;--tw-space-x-reverse:0;--tw-border-style:solid;--tw-font-weight:initial;--tw-tracking:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;--spacing:.25rem;--container-xs:20rem;--container-md:28rem;--container-lg:32rem;--container-2xl:42rem;--container-4xl:56rem;--container-5xl:64rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--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: 1.2 ;--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5 / 2.25);--text-5xl:3rem;--text-5xl--line-height:1;--font-weight-bold:700;--font-weight-black:900;--tracking-tight:-.025em;--tracking-wide:.025em;--tracking-widest:.1em;--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)}}@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%;-moz-tab-size:4;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;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:where(:not(iframe)){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]){-webkit-appearance:button;-moz-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;-moz-appearance: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{.mx-auto{margin-inline:auto}.mt-1{margin-top:var(--spacing)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mb-1{margin-bottom:var(--spacing)}.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-5{margin-bottom:calc(var(--spacing) * 5)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.ml-1{margin-left:var(--spacing)}.ml-2{margin-left:calc(var(--spacing) * 2)}.ml-auto{margin-left:auto}.block{display:block}.flex{display:flex}.grid{display:grid}.inline-block{display:inline-block}.table{display:table}.h-2{height:calc(var(--spacing) * 2)}.h-3{height:calc(var(--spacing) * 3)}.h-4{height:calc(var(--spacing) * 4)}.h-64{height:calc(var(--spacing) * 64)}.h-full{height:100%}.min-h-\[3rem\]{min-height:3rem}.min-h-screen{min-height:100vh}.w-4{width:calc(var(--spacing) * 4)}.w-full{width:100%}.max-w-2xl{max-width:var(--container-2xl)}.max-w-4xl{max-width:var(--container-4xl)}.max-w-5xl{max-width:var(--container-5xl)}.max-w-lg{max-width:var(--container-lg)}.max-w-md{max-width:var(--container-md)}.max-w-xs{max-width:var(--container-xs)}.min-w-0{min-width:0}.flex-1{flex:1}.cursor-pointer{cursor:pointer}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:var(--spacing)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}: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-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-x-1>:not(:last-child)){--tw-space-x-reverse:0;margin-inline-start:calc(var(--spacing) * var(--tw-space-x-reverse));margin-inline-end:calc(var(--spacing) * calc(1 - var(--tw-space-x-reverse)))}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.rounded-full{border-radius:3.40282e38px}.border{border-style:var(--tw-border-style);border-width:1px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-6{padding:calc(var(--spacing) * 6)}.p-8{padding:calc(var(--spacing) * 8)}.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-8{padding-inline:calc(var(--spacing) * 8)}.py-1{padding-block:var(--spacing)}.py-2{padding-block:calc(var(--spacing) * 2)}.pt-5{padding-top:calc(var(--spacing) * 5)}.pt-6{padding-top:calc(var(--spacing) * 6)}.pt-8{padding-top:calc(var(--spacing) * 8)}.pb-10{padding-bottom:calc(var(--spacing) * 10)}.pb-16{padding-bottom:calc(var(--spacing) * 16)}.text-center{text-align:center}.text-left{text-align:left}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}.text-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))}.font-black{--tw-font-weight:var(--font-weight-black);font-weight:var(--font-weight-black)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.tracking-wide{--tw-tracking:var(--tracking-wide);letter-spacing:var(--tracking-wide)}.tracking-widest{--tw-tracking:var(--tracking-widest);letter-spacing:var(--tracking-widest)}.whitespace-nowrap{white-space:nowrap}.uppercase{text-transform:uppercase}.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))}@media(hover:hover){.hover\:opacity-90:hover{opacity:.9}}@media(min-width:40rem){.sm\:col-span-2{grid-column:span 2/span 2}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:p-6{padding:calc(var(--spacing) * 6)}.sm\:p-8{padding:calc(var(--spacing) * 8)}.sm\:text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}}@media(min-width:64rem){.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}}[data-theme=boy]{--bg:#0b1224;--text:#e8f4ff;--text-muted:#8fb0d0;--panel:#122040d9;--panel-border:#38bdf859;--panel-shadow:0 12px 40px #00000073;--input-bg:#081024e6;--accent:#22d3ee;--accent-text:#042f3a;--accent-shadow:#0891b2;--accent-ring:#22d3ee59;--glow-1:#22d3ee38;--glow-2:#84cc1626;--glow-3:#3b82f633;--pad-bg:#1e3a5f;--pad-shadow:#0c1a2e;--success:#84cc16;--danger:#fb7185;--xp-fill:linear-gradient(90deg, #22d3ee, #84cc16);--hero-emoji:"🚀"}[data-theme=girl]{--bg:#fff5fb;--text:#4a1d4e;--text-muted:#9b6b9e;--panel:#ffffffe0;--panel-border:#ec48994d;--panel-shadow:0 12px 36px #ec489926;--input-bg:#fff;--accent:#ec4899;--accent-text:#fff;--accent-shadow:#be185d;--accent-ring:#ec48994d;--glow-1:#f472b659;--glow-2:#a78bfa47;--glow-3:#2dd4bf38;--pad-bg:#fce7f3;--pad-shadow:#f9a8d4;--success:#10b981;--danger:#f43f5e;--xp-fill:linear-gradient(90deg, #ec4899, #a78bfa, #2dd4bf);--hero-emoji:"✨"}:root{--font-display:"Fredoka", system-ui, sans-serif;--font-body:"Nunito", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{font-family:var(--font-body);background:var(--bg);color:var(--text);margin:0;transition:background .4s,color .3s}h1,h2,h3,.font-display{font-family:var(--font-display)}button,input{font-family:inherit}.bg-scene{background:radial-gradient(ellipse at 20% 10%,var(--glow-1) 0%,transparent 50%),radial-gradient(ellipse at 80% 0%,var(--glow-2) 0%,transparent 45%),radial-gradient(ellipse at 50% 100%,var(--glow-3) 0%,transparent 55%),var(--bg);min-height:100vh}.card-panel{background:var(--panel);border:2px solid var(--panel-border);box-shadow:var(--panel-shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:1.5rem}.btn-primary{background:var(--accent);color:var(--accent-text);cursor:pointer;box-shadow:0 6px 0 var(--accent-shadow);border:none;border-radius:999px;padding:.85rem 1.5rem;font-weight:800;transition:transform .12s,box-shadow .12s,filter .12s}.btn-primary:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-1px)}.btn-primary:active:not(:disabled){box-shadow:0 2px 0 var(--accent-shadow);transform:translateY(4px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{color:var(--text);border:2px solid var(--panel-border);cursor:pointer;background:0 0;border-radius:999px;padding:.7rem 1.2rem;font-weight:700}.btn-ghost:hover{background:var(--panel)}.input-field{border:2px solid var(--panel-border);background:var(--input-bg);width:100%;color:var(--text);border-radius:1rem;outline:none;padding:.85rem 1.1rem;font-size:1.05rem;font-weight:700}.input-field:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}.num-pad button{aspect-ratio:1;background:var(--pad-bg);color:var(--text);cursor:pointer;box-shadow:0 4px 0 var(--pad-shadow);border:none;border-radius:1.1rem;font-size:1.6rem;font-weight:900;transition:transform 80ms}.num-pad button:active{box-shadow:0 1px 0 var(--pad-shadow);transform:translateY(3px)}.grade-badge{color:#fff;border-radius:1rem;justify-content:center;align-items:center;width:3.5rem;height:3.5rem;font-size:1.75rem;font-weight:900;display:inline-flex}.grade-1{background:#ef4444}.grade-2{background:#f97316}.grade-3{color:#1a1a1a;background:#eab308}.grade-4{background:#22c55e}.grade-5{color:#1a1a1a;background:linear-gradient(135deg,#fbbf24,#f59e0b)}@keyframes floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.floaty{animation:3s ease-in-out infinite floaty}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px var(--accent-ring)}50%{box-shadow:0 0 40px var(--accent-ring)}}.pulse-glow{animation:2s ease-in-out infinite pulse-glow}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-space-x-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}