@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,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:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__Inter_Fallback_f367f3;src:local("Arial");ascent-override:90.49%;descent-override:22.56%;line-gap-override:0.00%;size-adjust:107.06%}.__className_f367f3{font-family:__Inter_f367f3,__Inter_Fallback_f367f3;font-style:normal}*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }/*
! tailwindcss v3.4.19 | MIT License | https://tailwindcss.com
*/*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}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;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.container{width:100%}@media (min-width:640px){.container{max-width:640px}}@media (min-width:768px){.container{max-width:768px}}@media (min-width:1024px){.container{max-width:1024px}}@media (min-width:1280px){.container{max-width:1280px}}@media (min-width:1536px){.container{max-width:1536px}}.visible{visibility:visible}.invisible{visibility:hidden}.collapse{visibility:collapse}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.block{display:block}.inline-block{display:inline-block}.flex{display:flex}.inline-flex{display:inline-flex}.table{display:table}.grid{display:grid}.contents{display:contents}.hidden{display:none}.flex-shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.resize{resize:both}.border{border-width:1px}.uppercase{text-transform:uppercase}.italic{font-style:italic}.tabular-nums{--tw-numeric-spacing:tabular-nums;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}.line-through{text-decoration-line:line-through}.outline{outline-style:solid}.blur{--tw-blur:blur(8px)}.blur,.invert{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)}.invert{--tw-invert:invert(100%)}.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)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.ease-in{transition-timing-function:cubic-bezier(.4,0,1,1)}.ease-in-out{transition-timing-function:cubic-bezier(.4,0,.2,1)}.ease-out{transition-timing-function:cubic-bezier(0,0,.2,1)}:root{--bg:#fff;--surface:#f5f5f7;--surface-2:#ebebf0;--border:#d1d1d6;--primary:#09090b;--primary-dim:#3f3f46;--accent:#ff6b35;--gold:#f59e0b;--success:#16a34a;--error:#dc2626;--text:#09090b;--text-muted:#71717a;--r-sm:8px;--r-md:16px;--r-lg:24px;--r-pill:999px;--sans:"Inter",system-ui,sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{background:var(--bg);color:var(--text);font-family:var(--sans)}body{min-height:100vh}@keyframes xp-pop{0%{opacity:0;transform:translateY(0) scale(.5)}50%{opacity:1;transform:translateY(-24px) scale(1.2)}to{opacity:0;transform:translateY(-48px) scale(1)}}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes shake{0%,to{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}@keyframes streak-pop{0%{transform:scale(1)}50%{transform:scale(1.4)}to{transform:scale(1)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 0 0 rgba(9,9,11,.25)}50%{box-shadow:0 0 0 12px rgba(9,9,11,0)}}@keyframes scale-in{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}@keyframes float-up{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-60px)}}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fade-in .3s ease forwards}.scale-in{animation:scale-in .5s cubic-bezier(.175,.885,.32,1.275) forwards}.pulse-glow{animation:pulse-glow 2s ease-in-out infinite}.streak-pop{animation:streak-pop .4s ease forwards}.shake{animation:shake .4s ease forwards}.slide-up{animation:slide-up .35s cubic-bezier(.22,1,.36,1) forwards}.xp-float{position:absolute;font-size:18px;font-weight:800;color:var(--gold);pointer-events:none;animation:float-up 1s ease forwards}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px}.btn-primary{background:#09090b;color:#fff;border:none;border-radius:var(--r-pill);padding:18px 32px;font-size:17px;font-weight:700;cursor:pointer;width:100%;transition:opacity .15s,transform .1s;letter-spacing:-.01em}.btn-primary:hover{opacity:.85}.btn-primary:active{transform:scale(.975);opacity:.9}.btn-primary:disabled{opacity:.3;cursor:not-allowed;transform:none}.btn-secondary{background:var(--surface);color:var(--text);border:1.5px solid var(--border);border-radius:var(--r-pill);padding:16px 28px;font-size:16px;font-weight:600;cursor:pointer;width:100%;transition:background .15s,transform .1s}.btn-secondary:hover{background:var(--surface-2)}.btn-secondary:active{transform:scale(.975)}.progress-bar{width:100%;height:8px;background:var(--surface-2);border-radius:var(--r-pill);overflow:hidden}.progress-fill{height:100%;background:var(--text);border-radius:var(--r-pill);transition:width .4s ease}.bottom-nav{display:flex;align-items:stretch;justify-content:space-around;padding:10px 14px 28px;background:#fff;border-top:1px solid #d9d9d9;position:fixed;bottom:0;left:0;right:0;z-index:100;max-width:480px;margin:0 auto}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 0;color:#8a8a8a;font-size:10px;font-weight:600;letter-spacing:-.005em;text-decoration:none;transition:color .2s}.nav-item.active{color:#0a0a0a}.nav-item svg{width:22px;height:22px;stroke-width:2}.option-btn{width:100%;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-md);padding:18px 20px;color:var(--text);font-size:15px;line-height:1.5;text-align:left;cursor:pointer;transition:border-color .15s,background .15s,transform .1s}.option-btn:active{transform:scale(.98)}.option-btn.selected,.option-btn:hover{border-color:var(--text)}.option-btn.selected{background:#09090b;color:#fff}.option-btn.correct{border-color:var(--success);background:rgba(0,230,118,.1)}.option-btn.incorrect{border-color:var(--error);background:rgba(255,61,61,.1)}.story-textarea{width:100%;background:var(--surface-2);border:2px solid var(--border);border-radius:var(--r-md);padding:16px;color:var(--text);font-size:15px;line-height:1.6;resize:none;min-height:140px;font-family:var(--sans);transition:border-color .15s}.story-textarea:focus{outline:none;border-color:var(--primary)}.story-textarea::-moz-placeholder{color:var(--text-muted)}.story-textarea::placeholder{color:var(--text-muted)}.drag-block{background:var(--surface-2);border:2px solid var(--border);border-radius:var(--r-md);padding:14px 16px;cursor:grab;-webkit-user-select:none;-moz-user-select:none;user-select:none;font-size:14px;line-height:1.5;transition:border-color .15s,transform .1s}.drag-block:active{cursor:grabbing;transform:scale(1.02)}.drag-block.dragging{opacity:.5}.drag-block.over{border-color:var(--primary)}.module-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px;display:flex;gap:16px;align-items:flex-start}.module-card.locked{opacity:.5}.feedback-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:16px;font-size:14px;line-height:1.6;color:var(--text-muted)}.safe-bottom{padding-bottom:calc(80px + env(safe-area-inset-bottom))}