/*! 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-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-ease:initial}}}@layer theme{:root,:host{--font-sans:"Binggrae", sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--font-weight-bold:700;--ease-out:cubic-bezier(0, 0, .2, 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16px #3f352e33;--shadow-wallet:0 4px 12px #3f352e0a}}@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,-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 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solid var(--color-focus);outline-offset:var(--spacing-1)}}@layer components;@layer utilities{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.hidden{display:none}.blur{--tw-blur:blur(8px);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,)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}:root{--page-padding-x:clamp(1rem, 3vw, 3.5rem);--page-padding-y:clamp(1rem, 2.5svh, 2rem);--layout-gap:clamp(.75rem, 2svh, 1.5rem);--control-size:clamp(2rem, 2.5vw, 2.5rem);--next-size:clamp(3rem, 4.5vw, 4.5rem);--photo-width:clamp(22rem, 36vw, 42rem);--photo-height:clamp(12rem, calc(47svh - 9rem), 30rem);--digit-width:clamp(4rem, 9vw, 9rem);--digit-height:clamp(5rem, 13svh, 9rem);--money-banknote-width:10rem;--money-100-width:4.5rem;--money-10-width:3.875rem;--money-1-width:3.25rem;--wallet-band-height:clamp(1rem, 2.5svh, 1.75rem);--border-thin:1px;--border-strong:2px;--focus-width:3px;--drop-padding:clamp(4px, 1vw, 12px);--drag-scale:1.1;--drag-lift:-24px;--duration-shake:.18s;--duration-join:.32s;--duration-confetti:.7s}@font-face{font-family:Binggrae;src:url(/fonts/Binggrae.ttf)format("truetype");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:Binggrae;src:url(/fonts/Binggrae-Bold.ttf)format("truetype");font-style:normal;font-weight:700;font-display:swap}.classroom-layout{gap:var(--layout-gap);min-height:100svh;padding:var(--page-padding-y) var(--page-padding-x);grid-template-rows:auto 1fr;display:grid}.activity-header{align-items:center;gap:var(--spacing-6);display:flex}.activity-heading{align-items:baseline;gap:var(--spacing-6);flex-wrap:wrap;display:flex}.activity-heading h1{font-size:var(--text-title);font-weight:var(--font-weight-bold);margin:0;line-height:1.2}.activity-heading p{color:var(--color-ink-soft);font-size:var(--text-instruction);word-break:keep-all;margin:0;line-height:1.5}.header-controls{align-items:center;gap:var(--spacing-2);flex-shrink:0;margin-left:auto;display:flex}.student-tabs{gap:var(--spacing-1);padding:var(--spacing-1);border:var(--border-thin) solid var(--color-beige);border-radius:calc(var(--radius-control) + var(--spacing-2));background:var(--color-surface);display:flex}.student-tab,.restart-button{width:var(--control-size);height:var(--control-size);border-radius:var(--radius-control);border:var(--border-thin) solid transparent;font-size:var(--text-tab);font-weight:var(--font-weight-bold);background:0 0;place-items:center;display:grid}.student-tab[aria-selected=true]{background:var(--color-tab-active);border-color:var(--color-wallet-band)}.restart-button{border-color:var(--color-beige);background:var(--color-surface)}.restart-button svg{stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:50%;height:50%}.activity-panel{gap:var(--layout-gap);grid-template-rows:minmax(0,1fr) auto minmax(15rem,30svh);min-width:0;display:grid}.snack-card{width:var(--photo-width);border:var(--border-thin) solid var(--color-beige);border-radius:var(--radius-photo);background:var(--color-surface);text-align:center;place-self:center;margin:0;position:relative}.snack-photo-row{position:relative}.snack-photo{width:100%;height:var(--photo-height);padding:var(--spacing-1);border-radius:0 0 var(--radius-photo) var(--radius-photo);background:var(--color-surface);box-shadow:var(--shadow-photo);place-items:center;display:grid;overflow:hidden}.asset-image{place-items:center;width:100%;min-width:0;height:100%;min-height:0;display:grid}.asset-image img{object-fit:contain;width:100%;height:100%;min-height:0;display:block}.image-placeholder{fill:none;width:min(4rem,100%);max-height:100%;stroke:var(--color-beige);stroke-width:2px}.snack-next-space{left:calc(100% + var(--spacing-4));width:var(--next-size);height:var(--next-size);position:absolute;top:50%;transform:translateY(-50%)}.snack-card figcaption{padding:var(--spacing-2) var(--spacing-4);border-bottom:var(--border-thin) solid var(--color-beige);border-radius:var(--radius-photo) var(--radius-photo) 0 0;background:var(--color-tab-active);font-size:var(--text-label);font-weight:var(--font-weight-bold);margin:0;line-height:1.4}.price-digits{position:relative}.digit-track{width:100%;transition:width var(--duration-join) ease-in-out;grid-template-columns:repeat(4,minmax(0,1fr));margin-inline:auto;display:grid}.digit-position{height:var(--digit-height);place-items:center;display:grid;position:relative}.digit-box{width:var(--digit-width);height:var(--digit-height);border:var(--border-strong) solid var(--place-border);border-radius:var(--radius-digit);background:var(--place-bg);font-size:var(--text-digit);font-weight:var(--font-weight-bold);font-variant-numeric:tabular-nums;transition:border-radius var(--duration-join) ease-in-out;place-items:center;line-height:1;display:grid}.price-unit{transition:left var(--duration-join) ease-in-out;left:calc(87.5% + var(--digit-width) / 2 + var(--spacing-3));font-size:var(--text-label);font-weight:var(--font-weight-bold);position:absolute;top:50%;transform:translateY(-50%)}[data-place=thousand]{--place-bg:var(--color-place-thousand-bg);--place-border:var(--color-place-thousand-border)}[data-place=hundred]{--place-bg:var(--color-place-hundred-bg);--place-border:var(--color-place-hundred-border)}[data-place=ten]{--place-bg:var(--color-place-ten-bg);--place-border:var(--color-place-ten-border)}[data-place=one]{--place-bg:var(--color-place-one-bg);--place-border:var(--color-place-one-border)}.wallet{grid-template-rows:var(--wallet-band-height) minmax(0, 1fr);border-radius:var(--radius-wallet);box-shadow:var(--shadow-wallet);display:grid;overflow:hidden}.wallet-band{background:var(--color-wallet-band)}.wallet-sections{grid-template-columns:repeat(4,minmax(0,1fr));min-height:0;display:grid}.wallet-section{gap:var(--spacing-2);min-width:0;min-height:0;padding:var(--spacing-3) var(--spacing-6);background:var(--place-bg);grid-template-rows:auto minmax(0,1fr);display:grid;position:relative}.wallet-section+.wallet-section:before{content:"";top:var(--spacing-3);bottom:var(--spacing-3);border-left:var(--border-strong) dashed var(--color-wallet-stitch);position:absolute;left:0}.wallet-section h2{text-align:center;font-size:var(--text-label);font-weight:var(--font-weight-bold);margin:0;line-height:1.4}.wallet-slots{gap:var(--spacing-2);grid-template:repeat(3,minmax(0,1fr))/repeat(3,minmax(0,1fr));min-height:0;display:grid}.wallet-slot{place-items:center;min-width:0;min-height:0;display:grid}.money-piece{width:min(100%, var(--money-width));-webkit-user-select:none;user-select:none;min-width:0;height:100%;min-height:0}.money-piece[data-kind=banknote]{--money-width:var(--money-banknote-width)}.money-piece[data-denomination="100"]{--money-width:var(--money-100-width)}.money-piece[data-denomination="10"]{--money-width:var(--money-10-width)}.money-piece[data-denomination="1"]{--money-width:var(--money-1-width)}@media (width<=640px){:root{--page-padding-x:var(--spacing-3);--page-padding-y:var(--spacing-4);--digit-width:clamp(2.75rem, 13vw, 4rem);--digit-height:clamp(4rem, 12vw, 5rem);--text-digit:clamp(2.5rem, 10vw, 3rem);--photo-width:min(70vw, 25rem);--photo-height:clamp(12rem, 30svh, 20rem);--text-label:1.125rem}.activity-header{align-items:flex-start;gap:var(--spacing-4);flex-direction:column}.header-controls{align-self:flex-end}.activity-heading{gap:var(--spacing-2) var(--spacing-4)}.snack-next-space{left:calc(100% + var(--spacing-1))}.activity-panel{grid-template-rows:minmax(0,1fr) auto minmax(15rem,26svh)}.price-unit{left:calc(87.5% + var(--digit-width) / 2 + var(--spacing-1));font-size:1rem}.wallet-section{padding:var(--spacing-3) var(--spacing-1)}.wallet-slots{gap:calc(var(--spacing-1) / 2)}}@media (height<=600px) and (width>=641px){:root{--photo-height:12rem;--digit-height:4.5rem;--text-digit:3rem}.activity-panel{grid-template-rows:auto auto minmax(10rem,1fr)}}@media (width<=640px) and (height<=650px){:root{--photo-height:12rem;--layout-gap:var(--spacing-2)}.activity-panel{grid-template-rows:minmax(0,1fr) auto minmax(15rem,1fr)}.activity-header{gap:var(--spacing-3)}}.student-tab,.restart-button{cursor:pointer}.money-button{touch-action:none;-webkit-user-select:none;user-select:none;cursor:grab;background:0 0;border:0;place-items:center;width:100%;min-width:0;height:100%;min-height:0;padding:0;display:grid}.money-button img{pointer-events:none;-webkit-user-drag:none}.money-button:focus:not(:focus-visible),.digit-target:focus:not(:focus-visible){outline:none}.money-button[data-dragging]{cursor:grabbing}.money-button[data-dragging] .money-piece{transform:translateY(var(--drag-lift)) scale(var(--drag-scale));box-shadow:var(--shadow-drag)}.digit-target{width:min(calc(var(--digit-width) + 2 * var(--drop-padding)), calc(100% - 8px));height:calc(var(--digit-height) + 2 * var(--drop-padding));border-radius:var(--radius-digit);touch-action:manipulation;background:0 0;border:0;place-items:center;padding:0;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.digit-error{animation:cash-reject var(--duration-shake) ease-in-out}@keyframes cash-reject{0%,to{transform:translate(0)}25%,75%{transform:translate(-4px)}50%{transform:translate(4px)}}@media (prefers-reduced-motion:reduce){.digit-error{animation:none}.money-button[data-dragging] .money-piece{transform:scale(var(--drag-scale))}}.price-digits[data-completed] .digit-track{width:calc(4 * var(--digit-width))}.price-digits[data-completed] .digit-box{border-radius:0}.price-digits[data-completed] .digit-position:first-child .digit-box{border-radius:var(--radius-digit) 0 0 var(--radius-digit)}.price-digits[data-completed] .digit-position:last-child .digit-box{border-radius:0 var(--radius-digit) var(--radius-digit) 0}.price-digits[data-completed] .price-unit{left:calc(50% + 2 * var(--digit-width) + var(--spacing-3))}.next-button{cursor:pointer;touch-action:manipulation;background:0 0;border:0;place-items:center;width:100%;height:100%;display:grid}.next-button svg{width:60%;height:60%;fill:var(--color-wallet-band)}.completion-confetti{width:calc(4 * var(--digit-width));pointer-events:none;animation:confetti-fade var(--duration-confetti) ease-out both;margin-inline:auto;position:absolute;inset:0}.completion-confetti i{background:var(--place-border);width:7px;height:7px;animation:confetti-spread var(--duration-confetti) ease-out both;border-radius:2px;position:absolute}.completion-confetti i:nth-child(2n){border-radius:50%}@keyframes confetti-fade{0%,40%{opacity:1}to{opacity:0}}@keyframes confetti-spread{0%{transform:translate(0)rotate(0)}to{transform:translate(var(--particle-x), var(--particle-y)) rotate(120deg)}}@media (prefers-reduced-motion:reduce){.digit-track,.digit-box,.price-unit{transition:none}.completion-confetti{display:none}.completion-confetti,.completion-confetti i{animation:none}}@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-ease{syntax:"*";inherits:false}