@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-font-weight:initial}}}@layer theme{:root,:host{--font-sans:"Geist Variable", ui-sans-serif, system-ui, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--breakpoint-sm:40rem;--container-sm:24rem;--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-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--font-weight-semibold:600;--default-font-family:"Geist Variable", ui-sans-serif, system-ui, sans-serif;--default-mono-font-family:var(--font-mono);--font-display:"Afacad Variable", ui-sans-serif, system-ui, sans-serif}}@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;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}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-feature-settings:"ss01"}h1,h2,h3{font-family:var(--font-display);text-wrap:balance;letter-spacing:-.01em;font-weight:700}p{text-wrap:pretty}.tnum{font-variant-numeric:tabular-nums}:where(a,button):focus-visible{outline:3px solid var(--brand)}@supports (color:color-mix(in lab,red,red)){:where(a,button):focus-visible{outline:3px solid color-mix(in srgb,var(--brand) 55%,transparent)}}:where(a,button):focus-visible{outline-offset:2px;border-radius:var(--r-btn)}}@layer components{.btn3d{border-radius:var(--r-btn);background:var(--brand);color:#fff;letter-spacing:.01em;min-height:52px;box-shadow:0 4px 0 var(--brand-ledge);cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;gap:.5rem;padding:0 1.25rem;font-size:1rem;font-weight:700;line-height:1;transition-property:transform,box-shadow,background-color,opacity;transition-duration:.1s;transition-timing-function:ease-out;display:inline-flex}.btn3d:hover{background:var(--brand)}@supports (color:color-mix(in lab,red,red)){.btn3d:hover{background:color-mix(in srgb,var(--brand) 92%,#fff)}}.btn3d:active{box-shadow:0 2px 0 var(--brand-ledge);transform:translateY(2px)scale(.98)}.btn3d:disabled,.btn3d[aria-disabled=true]{background:var(--track);color:var(--muted);box-shadow:none;cursor:not-allowed;transform:none}.btn3d[data-loading=true]{color:#0000;pointer-events:none}.btn3d[data-loading=true]:after{content:"";border:2px solid #ffffffb3;border-top-color:#fff;border-radius:9999px;width:1.1rem;height:1.1rem;animation:.7s linear infinite btn-spin;position:absolute}.btn3d{position:relative}.btn3d--success{background:var(--success);box-shadow:0 4px 0 var(--success-ledge)}.btn3d--success:hover{background:var(--success)}@supports (color:color-mix(in lab,red,red)){.btn3d--success:hover{background:color-mix(in srgb,var(--success) 92%,#fff)}}.btn3d--success:active{box-shadow:0 2px 0 var(--success-ledge)}.btn3d--ghost{background:var(--surface);color:var(--brand);box-shadow:inset 0 0 0 2px var(--track)}.btn3d--ghost:hover{background:var(--brand)}@supports (color:color-mix(in lab,red,red)){.btn3d--ghost:hover{background:color-mix(in srgb,var(--brand) 6%,var(--surface))}}.btn3d--ghost:active{box-shadow:inset 0 0 0 2px var(--brand);transform:scale(.98)}.btn3d--block{width:100%}.field{border-radius:var(--r-btn);background:var(--surface);border:2px solid var(--track);width:100%;color:var(--ink);padding:.75rem .9rem;transition:border-color .1s ease-out,box-shadow .1s ease-out}.field::placeholder{color:var(--muted)}.field:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand);outline:none}@supports (color:color-mix(in lab,red,red)){.field:focus{box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent)}}.pill{background:var(--brand);border-radius:9999px;align-items:center;gap:.35rem;padding:.3rem .7rem;font-size:.8rem;font-weight:600;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.pill{background:color-mix(in srgb,var(--brand) 10%,var(--surface))}}.pill{color:var(--brand)}.icon-chip{border-radius:var(--r-btn);background:var(--brand);justify-content:center;align-items:center;width:3rem;height:3rem;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.icon-chip{background:color-mix(in srgb,var(--brand) 12%,var(--surface))}}.icon-chip{color:var(--brand);flex:none}.progress-track{background:var(--track);border-radius:9999px;height:14px;overflow:hidden}.progress-fill{background:var(--brand);border-radius:9999px;height:100%;transition:width .3s ease-out}.choice-card{text-align:left;border-radius:var(--r-btn);background:var(--surface);border:2px solid var(--track);width:100%;min-height:56px;color:var(--ink);cursor:pointer;align-items:center;gap:.75rem;padding:.75rem .9rem;font-weight:600;transition-property:border-color,background-color,transform,opacity;transition-duration:.1s;transition-timing-function:ease-out;display:flex}.choice-card:hover:not(:disabled){border-color:var(--brand)}@supports (color:color-mix(in lab,red,red)){.choice-card:hover:not(:disabled){border-color:color-mix(in srgb,var(--brand) 45%,var(--track))}}.choice-card:active:not(:disabled){transform:scale(.99)}.choice-card.is-selected{border-color:var(--brand);background:var(--brand)}@supports (color:color-mix(in lab,red,red)){.choice-card.is-selected{background:color-mix(in srgb,var(--brand) 8%,var(--surface))}}.choice-card.is-correct{border-color:var(--success);background:var(--success)}@supports (color:color-mix(in lab,red,red)){.choice-card.is-correct{background:color-mix(in srgb,var(--success) 12%,var(--surface))}}.choice-card.is-wrong{border-color:var(--danger);background:var(--danger)}@supports (color:color-mix(in lab,red,red)){.choice-card.is-wrong{background:color-mix(in srgb,var(--danger) 12%,var(--surface))}}.choice-card.is-dim{opacity:.5}.choice-card:disabled{cursor:default}.choice-badge{background:var(--track);width:1.9rem;height:1.9rem;color:var(--muted);border-radius:.6rem;flex:none;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;display:inline-flex}.choice-card.is-selected .choice-badge{background:var(--brand);color:#fff}.choice-card.is-correct .choice-badge{background:var(--success);color:#fff}.choice-card.is-wrong .choice-badge{background:var(--danger);color:#fff}.feedback-banner{padding:1.25rem 1rem calc(1.25rem + env(safe-area-inset-bottom));border-top-left-radius:var(--r-card);border-top-right-radius:var(--r-card);margin:0 -1rem -1.5rem;transition:transform .3s ease-out;position:sticky;bottom:0;transform:translateY(100%)}.feedback-banner.is-open{transform:translateY(0)}.feedback-banner.is-correct{background:var(--success)}@supports (color:color-mix(in lab,red,red)){.feedback-banner.is-correct{background:color-mix(in srgb,var(--success) 14%,var(--surface))}}.feedback-banner.is-correct{box-shadow:0 -2px 0 var(--success)}@supports (color:color-mix(in lab,red,red)){.feedback-banner.is-correct{box-shadow:0 -2px color-mix(in srgb,var(--success) 35%,transparent)}}.feedback-banner.is-wrong{background:var(--danger)}@supports (color:color-mix(in lab,red,red)){.feedback-banner.is-wrong{background:color-mix(in srgb,var(--danger) 14%,var(--surface))}}.feedback-banner.is-wrong{box-shadow:0 -2px 0 var(--danger)}@supports (color:color-mix(in lab,red,red)){.feedback-banner.is-wrong{box-shadow:0 -2px color-mix(in srgb,var(--danger) 35%,transparent)}}.path{flex-direction:column;align-items:center;gap:1.5rem;padding:.5rem 0;display:flex;position:relative}.path-spine{background:var(--track);z-index:0;border-radius:9999px;width:4px;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.lesson-node{z-index:1;background:var(--track);width:64px;height:64px;color:var(--muted);box-shadow:0 4px 0 var(--track);border-radius:9999px;justify-content:center;align-items:center;display:inline-flex;position:relative}@supports (color:color-mix(in lab,red,red)){.lesson-node{box-shadow:0 4px color-mix(in srgb,var(--track) 70%,#000 12%)}}.lesson-node{transition:transform .1s ease-out}.lesson-node:active{transform:translateY(2px)scale(.97)}.lesson-node.is-complete{background:var(--success);color:#fff;box-shadow:0 4px 0 var(--success-ledge)}.lesson-node.is-current{background:var(--brand);color:#fff;box-shadow:0 4px 0 var(--brand-ledge)}.lesson-node.is-current:before{content:"";border:3px solid var(--brand);border-radius:9999px;position:absolute;inset:-7px}@supports (color:color-mix(in lab,red,red)){.lesson-node.is-current:before{border:3px solid color-mix(in srgb,var(--brand) 45%,transparent)}}.lesson-node.is-current:before{animation:1.8s ease-out infinite node-pulse}.module-chip{background:var(--surface);box-shadow:inset 0 0 0 2px var(--track);font-family:var(--font-display);color:var(--ink);border-radius:9999px;align-self:center;padding:.4rem .9rem;font-weight:700;display:inline-flex}.course-tile{border-radius:var(--r-card);background:var(--surface);box-shadow:0 4px 0 var(--track),0 1px 2px #0000000a;align-items:center;gap:1rem;padding:1rem;transition:transform .1s ease-out,box-shadow .1s ease-out;display:flex}.course-tile:hover{transform:translateY(-1px)}.course-tile:active{box-shadow:0 2px 0 var(--track);transform:translateY(2px)}.course-tile--feature{background:var(--brand)}@supports (color:color-mix(in lab,red,red)){.course-tile--feature{background:color-mix(in srgb,var(--brand) 6%,var(--surface))}}.course-tile--feature{box-shadow:0 5px 0 var(--brand)}@supports (color:color-mix(in lab,red,red)){.course-tile--feature{box-shadow:0 5px color-mix(in srgb,var(--brand) 25%,var(--track))}}.prose{max-width:60ch;color:var(--ink);font-size:1.05rem;line-height:1.7}.prose :where(strong){font-weight:700}.prose :where(a){color:var(--brand);text-underline-offset:2px;text-decoration:underline}.prose :where(p){margin-block:.6em}.prose :where(code){background:var(--track);border-radius:.4rem;padding:.1em .35em;font-size:.9em}.stagger-in{animation:.3s ease-out both rise}.stagger-in[data-d="1"]{animation-delay:90ms}.hearts{flex:none;align-items:center;gap:.2rem;display:inline-flex}.hearts svg{width:22px;height:22px}.heart-full{color:var(--danger);fill:var(--danger)}.heart-empty{color:var(--track);fill:var(--track)}.hearts-empty-note{color:var(--danger);flex-direction:column;gap:.15rem;margin-bottom:.75rem;font-weight:700;display:flex}.hearts-empty-note .tnum{color:var(--muted);font-weight:600}.badge-strip{flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem;display:flex}.badge-chip{background:var(--track);color:var(--muted);border-radius:9999px;align-items:center;gap:.4rem;padding:.35rem .75rem;font-size:.8rem;font-weight:600;display:inline-flex;box-shadow:inset 0 0 0 2px #0000}.badge-chip.is-earned{background:var(--xp)}@supports (color:color-mix(in lab,red,red)){.badge-chip.is-earned{background:color-mix(in srgb,var(--xp) 16%,var(--surface))}}.badge-chip.is-earned{color:var(--xp)}@supports (color:color-mix(in lab,red,red)){.badge-chip.is-earned{color:color-mix(in srgb,var(--xp) 55%,var(--ink))}}.badge-chip.is-earned{box-shadow:inset 0 0 0 2px var(--xp)}@supports (color:color-mix(in lab,red,red)){.badge-chip.is-earned{box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--xp) 45%,transparent)}}.badge-chip svg{width:16px;height:16px}.lb-list{flex-direction:column;gap:.5rem;display:flex}.lb-row{border-radius:var(--r-btn);background:var(--surface);box-shadow:inset 0 0 0 2px var(--track);align-items:center;gap:.75rem;padding:.75rem .9rem;display:flex}.lb-row.is-me{background:var(--brand)}@supports (color:color-mix(in lab,red,red)){.lb-row.is-me{background:color-mix(in srgb,var(--brand) 8%,var(--surface))}}.lb-row.is-me{box-shadow:inset 0 0 0 2px var(--brand)}.lb-rank{background:var(--track);width:1.9rem;height:1.9rem;color:var(--muted);border-radius:.6rem;flex:none;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;display:inline-flex}.lb-row.is-me .lb-rank{background:var(--brand);color:#fff}.lb-name{text-overflow:ellipsis;white-space:nowrap;flex:1;font-weight:600;overflow:hidden}.lb-xp{color:var(--xp);font-weight:700}}@layer utilities{.relative{position:relative}.mx-auto{margin-inline:auto}.mt-1{margin-top:calc(var(--spacing) * 1)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.ml-auto{margin-left:auto}.block{display:block}.flex{display:flex}.hidden{display:none}.min-h-dvh{min-height:100dvh}.w-full{width:100%}.max-w-screen-sm{max-width:var(--breakpoint-sm)}.max-w-sm{max-width:var(--container-sm)}.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,)}.flex-col{flex-direction:column}.items-center{align-items:center}.gap-1{gap:calc(var(--spacing) * 1)}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.self-start{align-self:flex-start}.px-4{padding-inline:calc(var(--spacing) * 4)}.py-6{padding-block:calc(var(--spacing) * 6)}.font-display{font-family:Afacad Variable,ui-sans-serif,system-ui,sans-serif}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--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))}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.text-\[var\(--danger\)\]{color:var(--danger)}.text-muted{color:var(--muted)}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_assets/geist-cyrillic-ext-wght-normal.DjL33-gN.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_assets/geist-cyrillic-wght-normal.BEAKL7Jp.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_assets/geist-vietnamese-wght-normal.6IgcOCM7.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_assets/geist-latin-ext-wght-normal.DC-KSUi6.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_assets/geist-latin-wght-normal.BgDaEnEv.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Afacad Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(data:font/woff2;base64,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)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Afacad Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_assets/afacad-math-wght-normal._LeO2tHs.woff2)format("woff2-variations");unicode-range:U+302-303,U+305,U+307-308,U+310,U+312,U+315,U+31A,U+326-327,U+32C,U+32F-330,U+332-333,U+338,U+33A,U+346,U+34D,U+391-3A1,U+3A3-3A9,U+3B1-3C9,U+3D1,U+3D5-3D6,U+3F0-3F1,U+3F4-3F5,U+2016-2017,U+2034-2038,U+203C,U+2040,U+2043,U+2047,U+2050,U+2057,U+205F,U+2070-2071,U+2074-208E,U+2090-209C,U+20D0-20DC,U+20E1,U+20E5-20EF,U+2100-2112,U+2114-2115,U+2117-2121,U+2123-214F,U+2190,U+2192,U+2194-21AE,U+21B0-21E5,U+21F1-21F2,U+21F4-2211,U+2213-2214,U+2216-22FF,U+2308-230B,U+2310,U+2319,U+231C-2321,U+2336-237A,U+237C,U+2395,U+239B-23B7,U+23D0,U+23DC-23E1,U+2474-2475,U+25AF,U+25B3,U+25B7,U+25BD,U+25C1,U+25CA,U+25CC,U+25FB,U+266D-266F,U+27C0-27FF,U+2900-2AFF,U+2B0E-2B11,U+2B30-2B4C,U+2BFE,U+3030,U+FF5B,U+FF5D,U+1D400-1D7FF,U+1EE??}@font-face{font-family:Afacad Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_assets/afacad-symbols-wght-normal.BrGqGCK8.woff2)format("woff2-variations");unicode-range:U+1-C,U+E-1F,U+7F-9F,U+20DD-20E0,U+20E2-20E4,U+2150-218F,U+2190,U+2192,U+2194-2199,U+21AF,U+21E6-21F0,U+21F3,U+2218-2219,U+2299,U+22C4-22C6,U+2300-243F,U+2440-244A,U+2460-24FF,U+25A0-27BF,U+28??,U+2921-2922,U+2981,U+29BF,U+29EB,U+2B??,U+4DC0-4DFF,U+FFF9-FFFB,U+10140-1018E,U+10190-1019C,U+101A0,U+101D0-101FD,U+102E0-102FB,U+10E60-10E7E,U+1D2C0-1D2D3,U+1D2E0-1D37F,U+1F0??,U+1F100-1F1AD,U+1F1E6-1F1FF,U+1F30D-1F30F,U+1F315,U+1F31C,U+1F31E,U+1F320-1F32C,U+1F336,U+1F378,U+1F37D,U+1F382,U+1F393-1F39F,U+1F3A7-1F3A8,U+1F3AC-1F3AF,U+1F3C2,U+1F3C4-1F3C6,U+1F3CA-1F3CE,U+1F3D4-1F3E0,U+1F3ED,U+1F3F1-1F3F3,U+1F3F5-1F3F7,U+1F408,U+1F415,U+1F41F,U+1F426,U+1F43F,U+1F441-1F442,U+1F444,U+1F446-1F449,U+1F44C-1F44E,U+1F453,U+1F46A,U+1F47D,U+1F4A3,U+1F4B0,U+1F4B3,U+1F4B9,U+1F4BB,U+1F4BF,U+1F4C8-1F4CB,U+1F4D6,U+1F4DA,U+1F4DF,U+1F4E3-1F4E6,U+1F4EA-1F4ED,U+1F4F7,U+1F4F9-1F4FB,U+1F4FD-1F4FE,U+1F503,U+1F507-1F50B,U+1F50D,U+1F512-1F513,U+1F53E-1F54A,U+1F54F-1F5FA,U+1F610,U+1F650-1F67F,U+1F687,U+1F68D,U+1F691,U+1F694,U+1F698,U+1F6AD,U+1F6B2,U+1F6B9-1F6BA,U+1F6BC,U+1F6C6-1F6CF,U+1F6D3-1F6D7,U+1F6E0-1F6EA,U+1F6F0-1F6F3,U+1F6F7-1F6FC,U+1F7??,U+1F800-1F80B,U+1F810-1F847,U+1F850-1F859,U+1F860-1F887,U+1F890-1F8AD,U+1F8B0-1F8BB,U+1F8C0-1F8C1,U+1F900-1F90B,U+1F93B,U+1F946,U+1F984,U+1F996,U+1F9E9,U+1FA00-1FA6F,U+1FA70-1FA7C,U+1FA80-1FA89,U+1FA8F-1FAC6,U+1FACE-1FADC,U+1FADF-1FAE9,U+1FAF0-1FAF8,U+1FB??}@font-face{font-family:Afacad Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_assets/afacad-vietnamese-wght-normal.BdH7KFRm.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Afacad Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_assets/afacad-latin-ext-wght-normal.Du5yL5KF.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Afacad Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_assets/afacad-latin-wght-normal.CJsRf-k9.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--brand:#1d4ed8;--brand-ledge:#1641a8;--accent:#f97316;--success:#22c55e;--success-ledge:#15a34a;--danger:#ef4444;--xp:#f5b50a;--bg:#fbfaf7;--surface:#fff;--ink:#18181b;--muted:#6b7280;--track:#e9e7e1;--r-card:1rem;--r-btn:.85rem}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes node-pulse{0%{opacity:.9;transform:scale(1)}70%{opacity:0;transform:scale(1.35)}to{opacity:0;transform:scale(1.35)}}@keyframes btn-spin{to{transform:rotate(360deg)}}@keyframes pop{0%{opacity:0;transform:scale(.6)}60%{transform:scale(1.08)}to{opacity:1;transform:scale(1)}}.celebrate{animation:.4s ease-out both pop}@media(prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}.feedback-banner{transform:none}}@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-font-weight{syntax:"*";inherits:false}