/*! 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)))){*,::backdrop,:after,:before{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--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-outline-style:solid;--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}}}@layer theme{:host,:root{--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--spacing:.25rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--default-font-family:"Plus Jakarta Sans",sans-serif;--default-mono-font-family:var(--font-mono)}}@layer base{*,::backdrop,:after,:before{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}:host,html{-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 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,pre,samp{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}menu,ol,ul{list-style:none}audio,canvas,embed,iframe,img,object,svg,video{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,optgroup,select,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,::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-second-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,::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden}.absolute,.sr-only{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.isolate{isolation:isolate}.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}}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.block{display:block}.contents{display:contents}.hidden{display:none}.inline{display:inline}.table{display:table}.w-full{width:100%}.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-row{flex-direction:row}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.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,)}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a),0 1px 2px -1px var(--tw-shadow-color,#0000001a)}.ring,.shadow{box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px)}.blur,.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,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))}}.speaking-library{margin-bottom:22px;padding:22px}.speaking-filters{gap:16px}.speaking-filters,.speaking-sample-list{grid-template-columns:1fr 1fr;display:grid}.speaking-sample-list{gap:10px;max-height:380px;margin:12px 0;padding:4px;overflow-y:auto}.speaking-sample-list button{text-align:left;border:1px solid var(--line);background:var(--bg);overflow-wrap:anywhere;border-radius:12px;gap:5px;min-width:0;padding:13px;display:grid}.speaking-sample-list button.active{background:#9985ff20;border-color:#9985ff}.speaking-sample-list small{opacity:.72;font-size:11px}.voice-message-input{border-top:1px solid var(--line);gap:12px;padding:16px 22px;display:grid}.voice-message-input p,.voice-message-input small{font-size:12px;line-height:1.7}.pronunciation-attempt audio,.voice-message-input audio{max-width:100%}.voice-autoplay{align-items:center;gap:8px;padding:12px 22px;font-size:12px;display:flex}.assessment-word{border-bottom:1px solid var(--line);overflow-wrap:anywhere;padding:12px 0}.assessment-word p{font-size:12px}.pronunciation-dialog{max-height:88dvh;overflow-y:auto}@media (max-width:640px){.speaking-filters,.speaking-sample-list{grid-template-columns:1fr}.speaking-library{padding:14px}}:root{--bg:#f6f7fb;--surface:#fff;--text:#202337;--muted:#818599;--primary:#5146e5;--primary-soft:#efedff;--line:#eceef4;--green:#26a77d;--orange:#ec9850;--radius:16px;--shadow:0 4px 24px #292d5010}.dark{--bg:#111522;--surface:#1b2032;--text:#f0f1fb;--muted:#a0a8bf;--primary:#948aff;--primary-soft:#302951;--line:#2b3248;--green:#57d2a8;--orange:#ffb36f;--shadow:0 4px 24px #0002;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:Plus Jakarta Sans,sans-serif;font-size:14px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}a,button,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button,input,select,textarea{outline:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible{outline-offset:4px;outline:3px solid #9d95ff}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{letter-spacing:-.04em;line-height:1.3}h1{font-size:32px;font-weight:800}h2{font-size:23px;font-weight:750}h3{font-size:17px;font-weight:700}h4,p{font-size:14px}p{color:var(--muted);line-height:1.8}svg{flex-shrink:0}::selection{color:#19152f;background:#b6afff}.skip-link{z-index:100;background:var(--primary);color:#fff;padding:10px 20px;position:fixed;top:-60px;left:20px}.skip-link:focus{top:10px}.container{width:calc(100% - 80px);max-width:1240px;margin:auto}.muted{color:var(--muted)}.text-xs{font-size:12px}.text-sm{font-size:14px}.text-link{color:var(--primary);align-items:center;gap:8px;font-size:13px;font-weight:650;display:inline-flex}.text-link:hover{gap:12px}.btn{white-space:nowrap;border:1px solid #0000;border-radius:9px;justify-content:center;align-items:center;gap:9px;padding:11px 19px;font-size:13px;font-weight:650;line-height:1.5;transition:background .15s,transform .15s,box-shadow .15s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 3px 7px #5146e51a}.btn-primary:hover{background:#4438d2}.btn-secondary{background:var(--primary-soft);color:var(--primary)}.btn-outline{background:var(--surface);border-color:var(--line);color:var(--text)}.btn-outline:hover{border-color:#bcb5ff}.btn-ghost{color:var(--muted);background:0 0}.btn-ghost:hover{background:var(--bg);color:var(--primary)}.btn-danger{color:#d14343;background:#fff0f0}.btn-sm{padding:8px 14px;font-size:12px}.btn-lg{padding:15px 23px;font-size:14px}.btn-icon{flex-shrink:0;width:38px;height:38px;padding:8px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 2px 4px #20233702}.badge{background:var(--primary-soft);color:var(--primary);letter-spacing:.01em;border-radius:5px;align-items:center;gap:5px;padding:3px 8px;font-size:11px;font-weight:700;line-height:1.6;display:inline-flex}.badge.green{color:#239471;background:#e8f8f0}.badge.orange{color:#c47d28;background:#fff2e4}.badge.neutral{background:var(--bg);color:var(--muted)}.progress{background:var(--line);border-radius:10px;height:6px;overflow:hidden}.progress-fill{background:var(--primary);border-radius:10px;width:100%;height:100%;transition:transform .5s}.progress.green .progress-fill{background:var(--green)}.progress.orange .progress-fill{background:var(--orange)}.icon-box{background:var(--primary-soft);width:43px;height:43px;color:var(--primary);border-radius:11px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.icon-box.blue{color:#5785ea;background:#edf3ff}.icon-box.purple{color:#8663d8;background:#f0edff}.icon-box.orange{color:#ec9850;background:#fff3e8}.icon-box.green{color:#2dae87;background:#eaf8f2}.icon-box.pink{color:#d774ab;background:#fceef5}.dark .icon-box{background:var(--primary-soft)}.orange-text{color:var(--orange)}.purple-text{color:#8870da}.green-text{color:var(--green)}.brand{letter-spacing:-.8px;flex-shrink:0;align-items:center;gap:9px;font-size:19px;font-weight:800;line-height:1.2;display:flex}.brand-accent{color:var(--primary)}.brand-icon{color:#fff;background:#5146e5;border-radius:11px;place-items:center;width:39px;height:39px;display:grid}.brand small{letter-spacing:2px;color:var(--muted);margin-top:5px;font-size:7px;font-weight:600;display:block}.dark-only{display:none}.dark .dark-only{display:block}.dark .light-only{display:none}.eyebrow{color:var(--primary);letter-spacing:1.5px;align-items:center;gap:8px;font-size:10px;font-weight:800;display:flex}.status-dot{background:#39b58b;border-radius:50%;width:7px;height:7px;display:inline-block}.marketing-nav{background:var(--surface);border-bottom:1px solid var(--line);height:86px}.nav-inner{justify-content:space-between;height:100%}.nav-inner,.public-links{align-items:center;gap:25px;display:flex}.public-links{font-size:12px;font-weight:600}.public-links a:hover,.tiny-new{color:var(--primary)}.tiny-new{background:var(--primary-soft);border-radius:3px;padding:2px 4px;font-size:8px}.nav-actions{align-items:center;gap:16px;display:flex}.login-link{font-size:12px;font-weight:650}.mobile-menu-toggle{display:none}.landing-hero{grid-template-columns:1fr 1.15fr;align-items:center;gap:30px;min-height:700px;padding-block:65px 85px;display:grid}.hero-copy h1{letter-spacing:-3.5px;margin:22px 0;font-size:68px;font-weight:800;line-height:1.1;position:relative}.hero-copy h1>span:first-child{color:var(--primary)}.hero-spark{color:#c3bcff;vertical-align:middle;margin-left:16px;font-size:48px}.hero-copy>p{max-width:430px;font-size:15px}.hero-ctas{gap:12px;margin-top:28px;display:flex}.hero-reassurance{color:var(--muted);gap:20px;margin-top:17px;font-size:10px;display:flex}.hero-reassurance span{align-items:center;gap:5px;display:flex}.hero-reassurance svg{color:var(--green)}.hero-proof{align-items:center;gap:15px;margin-top:33px;display:flex}.hero-proof p{font-size:10px}.avatar-stack{padding-left:5px;display:flex}.avatar-stack span{border:2px solid var(--bg);color:#74614b;background:#e4dccf;border-radius:50%;place-items:center;width:33px;height:33px;margin-left:-5px;font-size:9px;font-weight:800;display:grid}.avatar-stack span:nth-child(2){color:#376455;background:#d7e6df}.avatar-stack span:nth-child(3){color:#776299;background:#e4deef}.avatar-stack span:nth-child(4){color:var(--primary);background:#eae7ff;font-size:8px}.stars{color:#e9ac51;letter-spacing:1px}.hero-visual{min-width:0;position:relative}.hero-orbit{z-index:-1;background:radial-gradient(circle,#e5e1ff88,#0000 70%);border-radius:50%;width:520px;height:520px;position:absolute;top:-50px;left:25px}.dashboard-preview{background:var(--surface);border:1px solid #e3e1f2;border-radius:13px;overflow:hidden;transform:perspective(1800px)rotateY(-5deg)rotateX(2deg);box-shadow:0 25px 65px #5146e518}.preview-top{border-bottom:1px solid var(--line);color:#9a98ac;background:#fafaff;justify-content:space-between;align-items:center;height:34px;padding:0 15px;font-size:8px;display:flex}.dark .preview-top{background:var(--surface)}.preview-dots{gap:4px;display:flex}.preview-dots i{background:#dad7e8;border-radius:50%;width:5px;height:5px}.preview-body{display:flex}.preview-sidebar{border-right:1px solid var(--line);color:#a3a1b4;flex-direction:column;align-items:center;gap:23px;width:48px;padding-block:16px;display:flex}.preview-sidebar .brand-icon{border-radius:8px;width:28px;height:28px}.preview-sidebar>svg:first-of-type{color:var(--primary)}.preview-main{flex:1;min-width:0;padding:23px 20px}.preview-greeting{justify-content:space-between;align-items:center;display:flex}.preview-greeting span:not(.avatar){color:var(--muted);letter-spacing:1px;font-size:6px}.preview-greeting h3{letter-spacing:-.3px;margin-top:5px;font-size:13px}.avatar{color:#897152;background:#eee3d4;border-radius:50%;flex-shrink:0;place-items:center;width:35px;height:35px;font-size:11px;font-weight:800;display:inline-grid}.preview-stats{gap:12px;margin:22px 0;display:flex}.preview-stats>div{border:1px solid var(--line);border-radius:8px;flex:1;padding:11px}.preview-stats strong{margin-top:3px;font-size:13px;display:block}.preview-stats span{color:var(--muted);font-size:7px;display:block}.preview-lesson{background:#eeedff;border-radius:10px;justify-content:space-between;padding:19px;display:flex;position:relative;overflow:hidden}.dark .preview-lesson{background:var(--primary-soft)}.preview-lesson .badge{background:#fff8;font-size:6px}.preview-lesson h3{color:#39316f;margin:8px 0;font-size:25px;font-weight:800}.dark .preview-lesson h3{color:var(--text)}.preview-lesson p{font-size:8px}.preview-lesson a{color:#fff;background:#5146e5;border-radius:5px;gap:8px;margin-top:13px;padding:7px 10px;font-size:8px;display:inline-flex}.preview-chat{color:#a9a0ed;align-self:center;place-items:center;display:grid;position:relative;transform:rotate(-12deg)}.preview-chat>span{color:#6a5fb4;font-size:15px;font-weight:800;position:absolute;top:21px}.preview-bottom{grid-template-columns:1.4fr 1fr;gap:14px;margin-top:16px;display:grid}.preview-bottom>div{border:1px solid var(--line);border-radius:8px;padding:11px}.preview-bottom strong{font-size:8px;display:block}.mini-bars{justify-content:space-between;align-items:flex-end;gap:11px;height:108px;padding-top:14px;display:flex}.mini-bars>div{flex-direction:column;flex:1;align-items:center;gap:5px;display:flex}.mini-bars span{background:#dedaff;border-radius:3px 3px 0 0;width:100%;max-width:13px;max-height:65px}.mini-bars>div:nth-child(4) span{background:#7468ed}.mini-bars small{color:var(--muted);font-size:6px}.preview-bottom>div:last-child{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:9px;display:flex}.preview-bottom p{font-size:7px}.preview-bottom .progress{width:100%;height:4px}.preview-floating{z-index:2;background:var(--surface);border:1px solid var(--line);border-radius:12px;align-items:center;gap:10px;padding:12px 17px;display:flex;position:absolute;box-shadow:0 7px 25px #39316f12}.preview-floating strong{font-size:10px;display:block}.preview-floating div>span{color:var(--muted);font-size:8px;display:block}.preview-floating .icon-box{width:37px;height:37px}.float-streak{top:-23px;right:20px;transform:rotate(3deg)}.float-ai{bottom:3px;left:-30px;transform:rotate(-3deg)}.float-ai>.status-dot{margin-left:10px}.preview-caption{text-align:center;color:var(--muted);margin-top:32px;font-size:9px;display:block}.feature-strip{background:var(--surface);border-block:1px solid var(--line)}.feature-strip>.container{grid-template-columns:repeat(4,1fr);gap:30px;padding-block:29px;display:grid}.feature-strip>.container>div{align-items:center;gap:13px;display:flex}.feature-strip svg{color:var(--primary);opacity:.75}.feature-strip strong{font-size:12px;display:block}.feature-strip span{color:var(--muted);margin-top:3px;font-size:10px;display:block}.landing-section{padding-block:85px}.section-heading{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:29px;display:flex}.section-heading h2{letter-spacing:-1.3px;margin-top:10px;font-size:32px}.section-heading p{max-width:550px;margin-top:15px}.section-heading.centered{text-align:center;flex-direction:column;align-items:center;gap:0;margin-bottom:38px}.skills-feature-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.skill-feature{padding:26px;transition:transform .2s}.skill-feature:hover{transform:translateY(-5px)}.skill-feature h3{margin-top:24px;font-size:16px}.skill-feature p{margin:12px 0 25px;font-size:12px}.skill-feature .text-link{font-size:11px}.roadmap-section{background:var(--surface);padding-block:70px}.roadmap-layout{grid-template-columns:1fr 1fr;align-items:center;gap:100px;display:grid}.roadmap-layout h2{margin:17px 0;font-size:38px}.roadmap-layout p{max-width:400px;margin-bottom:25px}.roadmap-steps{gap:18px;display:grid}.roadmap-steps>div{background:var(--bg);border-radius:12px;align-items:center;gap:20px;padding:22px;display:flex}.roadmap-steps>div>span{color:#bbb6ea;font-size:22px;font-weight:800}.roadmap-steps p{margin:5px 0 0;font-size:11px}.roadmap-steps svg{color:var(--green);margin-left:auto}.course-grid{grid-template-columns:repeat(3,1fr);gap:21px;display:grid}.course-card{transition:transform .2s,box-shadow .2s;overflow:hidden}.course-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.course-cover{color:#5076a9;background:#eaf0fc;height:175px;padding:22px;position:relative;overflow:hidden}.course-cover.purple{color:#8a74b4;background:#eeebfb}.course-cover.orange{color:#c69561;background:#f9eee1}.course-cover>svg{opacity:.55;position:absolute;bottom:25px;right:22px;transform:rotate(-10deg)}.course-cover .badge{color:inherit;background:#ffffffab;font-size:10px}.cover-type{letter-spacing:-1px;max-width:180px;font-size:26px;font-weight:800;line-height:1.2;display:block;position:absolute;bottom:27px;left:22px}.course-card-body{padding:23px}.course-card-body h3{margin:10px 0;font-size:16px}.course-card-body p{font-size:12px}.course-card-body>.text-link{margin-top:20px}.course-meta{color:var(--muted);justify-content:space-between;align-items:center;gap:10px;font-size:10px;display:flex}.course-meta svg{color:#dfaa57}.ai-landing{background:#efedfb;grid-template-columns:1fr 1fr;gap:90px;padding:55px 65px;display:grid}.dark .ai-landing{background:var(--surface)}.ai-landing h2{margin:20px 0;font-size:40px}.ai-landing p{max-width:390px;margin-bottom:25px;font-size:13px}.ai-landing .badge{background:#fff9}.chat-preview{background:var(--surface);border-radius:14px;padding:22px;transform:rotate(2deg);box-shadow:0 12px 40px #5f509710}.chat-preview-head{align-items:center;gap:10px;margin-bottom:20px;display:flex}.chat-preview-head strong{font-size:11px;display:block}.chat-preview-head span:not(.icon-box){color:var(--muted);font-size:9px;display:block}.sample-bubble{background:var(--bg);border-radius:10px 10px 10px 0;max-width:90%;margin-bottom:12px;padding:12px;font-size:11px}.sample-bubble.user{background:var(--primary);color:#fff;border-radius:10px 10px 0;margin-left:auto}.sample-bubble strong{color:var(--primary);font-size:10px}.sample-bubble p{color:var(--text);margin:4px 0;font-size:12px}.sample-bubble small{color:var(--muted);font-size:9px}.faq-section{max-width:800px}.faq-section details{border-bottom:1px solid var(--line);padding:22px 0}summary{cursor:pointer;justify-content:space-between;align-items:center;gap:20px;font-weight:650;list-style:none;display:flex}summary::-webkit-details-marker{display:none}details[open] summary>svg{transform:rotate(90deg)}details p{padding-top:15px;font-size:13px}.final-cta{text-align:center;padding:30px 20px 90px}.final-cta .eyebrow{justify-content:center}.final-cta h2{margin:20px 0;font-size:43px}.final-cta h2 span{color:var(--primary)}.final-cta p{margin-bottom:25px}.footer{background:var(--surface);border-top:1px solid var(--line);padding-top:55px}.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1fr;gap:50px;padding-bottom:45px;display:grid}.footer-grid h4{margin-bottom:18px}.footer-grid a:not(.brand){color:var(--muted);margin-bottom:10px;font-size:11px;display:block}.footer-grid p{margin:20px 0 12px;font-size:13px}.footer-grid span.muted,.footer-grid>.muted{font-size:10px}.footer-bottom{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:20px;padding-block:20px;font-size:10px;display:flex}.sidebar{background:var(--surface);border-right:1px solid var(--line);z-index:30;flex-direction:column;width:224px;padding:30px 18px 0;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar .brand{margin-bottom:32px;padding-left:6px;font-size:18px}.sidebar .brand small{font-size:6px}.nav-label{letter-spacing:1.8px;color:#a0a4b6;margin:20px 15px 10px;font-size:8px;font-weight:750}.sidebar-links{flex-direction:column;gap:4px;display:flex}.sidebar-links a{color:#85899c;border-radius:8px;align-items:center;gap:11px;padding:10px 13px;font-size:12px;font-weight:550;transition:background .2s;display:flex}.sidebar-links a:hover{background:var(--bg);color:var(--primary)}.sidebar-links a.active{background:var(--primary-soft);color:var(--primary);font-weight:750}.sidebar-links a.active:before{border-radius:0 3px 3px 0;height:20px;left:0}.sidebar-links a>svg{stroke-width:1.7px;width:18px;height:18px}.sidebar-links .badge{margin-left:auto;font-size:8px}.sidebar-scroll{scrollbar-width:none;flex:1;overflow-y:auto}.sidebar-upgrade{text-align:center;background:linear-gradient(135deg,#f4f1ff,#eeedfe);border-radius:11px;margin:24px 0 16px;padding:17px 14px}.dark .sidebar-upgrade{background:var(--primary-soft)}.sidebar-upgrade>svg{color:var(--primary);margin:0 auto 8px}.sidebar-upgrade h4{font-size:12px}.sidebar-upgrade p{margin:6px 0 12px;font-size:9px}.sidebar-upgrade .btn{width:100%;font-size:10px}.sidebar-user{border-top:1px solid var(--line);align-items:center;gap:9px;margin-top:auto;padding:18px 5px;display:flex}.sidebar-user strong{font-size:10px;display:block}.sidebar-user small{color:var(--muted);font-size:8px}.sidebar-user>a:last-child{margin-left:auto}.workspace{min-height:100vh;margin-left:224px}.workspace-topbar{border-bottom:1px solid var(--line);justify-content:space-between;gap:20px;height:77px;padding:0 34px}.breadcrumb,.workspace-topbar{align-items:center;display:flex}.breadcrumb{color:var(--muted);gap:10px;font-size:11px}.breadcrumb strong{color:var(--text);font-weight:650}.topbar-actions{align-items:center;gap:12px;display:flex}.search-trigger{background:var(--bg);border:1px solid var(--line);color:#a0a4b6;text-align:left;border-radius:7px;align-items:center;gap:9px;width:226px;padding:8px 11px;font-size:10px;display:flex}.search-trigger kbd{border:1px solid var(--line);background:var(--surface);border-radius:3px;margin-left:auto;padding:0 4px;font-size:9px}.notification-button{position:relative}.notification-dot{background:var(--orange);border:1px solid var(--surface);border-radius:50%;width:5px;height:5px;position:absolute;top:7px;right:8px}.workspace-main{max-width:1500px;margin:auto;padding:30px 34px 40px}.page-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:27px;display:flex}.page-heading h1{letter-spacing:-1.1px;font-size:27px}.page-heading p{margin-top:6px;font-size:11px}.date-label{color:var(--muted);align-items:center;gap:7px;font-size:10px;display:flex}.dashboard-grid{grid-template-columns:minmax(0,1fr) 270px;gap:23px;display:grid}.main-column,.right-column{flex-direction:column;gap:23px;min-width:0;display:flex}.stats-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.stat-card{padding:18px 15px}.stat-top{justify-content:space-between;align-items:center;display:flex}.stat-card .icon-box{border-radius:9px;width:33px;height:33px}.stat-card .icon-box svg{width:17px;height:17px}.stat-trend{color:var(--green);background:#eef9f3;border-radius:4px;padding:2px 5px;font-size:8px}.stat-card strong{letter-spacing:-1px;margin-top:13px;font-size:23px;line-height:1.1;display:block}.stat-card p{margin-top:7px;font-size:9px}.section-label{justify-content:space-between;align-items:center;gap:12px;margin-bottom:15px;display:flex}.section-label h2{letter-spacing:-.5px;font-size:16px}.section-label .text-link{font-size:10px}.continue-card{background:#edebfd;border:1px solid #e4e0fa;justify-content:space-between;gap:20px;padding:25px 27px;display:flex;position:relative;overflow:hidden}.dark .continue-card{background:var(--primary-soft);border-color:var(--line)}.continue-copy{z-index:1;flex:1;position:relative}.continue-copy .badge{color:#77709e;background:#ffffffa3;font-size:8px}.continue-copy h2{color:#3b365c;max-width:330px;margin:13px 0 8px;font-size:27px;font-weight:800}.dark .continue-copy h2{color:var(--text)}.continue-copy p{font-size:10px}.continue-progress{color:#817b99;align-items:center;gap:9px;width:240px;margin:18px 0;font-size:8px;display:flex}.continue-progress .progress{background:#dcd7f5;flex:1;height:5px}.continue-copy .btn{padding:9px 15px;font-size:10px}.continue-art{color:#9b8fd2;align-self:center;place-items:center;width:165px;display:grid;position:relative}.continue-art>svg{stroke-width:1px;opacity:.65;width:115px;height:115px;transform:rotate(-12deg)}.continue-art>.hello-label{letter-spacing:-1px;color:#70639c;font-size:28px;font-weight:800;position:absolute;top:28px;transform:rotate(-12deg)}.continue-art .sound-label{color:#9587c4;background:#fff9;border-radius:9px;padding:8px 11px;position:absolute;bottom:-18px;right:0;transform:rotate(8deg)}.two-column{grid-template-columns:1.25fr 1fr;gap:20px;display:grid}.panel{padding:21px}.panel-heading{justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px;display:flex}.panel-heading h2{letter-spacing:-.3px;font-size:14px}.panel-heading p{font-size:9px}.chart-summary{align-items:baseline;gap:7px;display:flex}.chart-summary strong{letter-spacing:-1px;font-size:25px}.chart-summary span{color:var(--muted);font-size:9px}.activity-chart{align-items:flex-end;gap:12px;height:130px;padding:10px 0 0;display:flex;position:relative}.activity-chart:before{content:"";background:repeating-linear-gradient(to top,transparent,transparent 28px,var(--line) 29px);pointer-events:none;position:absolute;inset:10px 0 20px}.activity-chart>div{z-index:1;flex-direction:column;flex:1;justify-content:flex-end;align-items:center;gap:8px;height:100%;display:flex;position:relative}.activity-chart .bar{background:#e6e2fc;border-radius:5px 5px 0 0;width:100%;max-width:23px;min-height:3px;transition:height .5s}.activity-chart .bar.today{background:#7b6ceb}.activity-chart small{color:var(--muted);font-size:8px}.skill-progress-list{gap:14px;display:grid}.skill-progress-row>div{color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:6px;font-size:9px;display:flex}.skill-progress-row .progress{height:4px}.skill-progress-row:nth-child(2) .progress-fill{background:#b38dde}.skill-progress-row:nth-child(3) .progress-fill{background:#e9b372}.skill-progress-row:nth-child(4) .progress-fill{background:#77b9a7}.skill-progress-row:nth-child(5) .progress-fill{background:#e299a7}.skill-progress-row:nth-child(6) .progress-fill{background:#91b8dd}.recommended-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.recommended-card{overflow:hidden}.recommended-cover{color:#82a397;background:#e9f1ef;justify-content:space-between;align-items:center;height:104px;padding:16px;display:flex}.recommended-cover.purple{color:#a391bd;background:#eeebf8}.recommended-cover.orange{color:#c0a076;background:#f7efe2}.recommended-cover>svg{stroke-width:1.2px;width:44px;height:44px}.recommended-cover span{letter-spacing:-.6px;max-width:100px;font-size:18px;font-weight:800;line-height:1.25}.recommended-body{padding:13px}.recommended-body .badge{color:var(--muted);background:0 0;padding:0;font-size:7px}.recommended-body h3{letter-spacing:-.2px;margin:6px 0 10px;font-size:11px}.recommended-body>div{color:var(--muted);justify-content:space-between;font-size:8px;display:flex}.streak-panel{text-align:center;background:var(--surface);padding:22px}.streak-title{text-align:left;justify-content:space-between;align-items:center;display:flex}.streak-title h2{font-size:13px}.streak-fire{color:#eea262;background:#fff4e9;border-radius:50%;place-items:center;width:62px;height:62px;margin:19px auto 7px;display:grid}.streak-fire svg{fill:#fbc890;stroke-width:1.3px;width:35px;height:35px}.streak-panel>strong{letter-spacing:-1px;font-size:28px}.streak-panel>strong>span{letter-spacing:0;font-size:14px;font-weight:600}.streak-panel>p{margin-top:3px;font-size:9px}.streak-week{justify-content:space-between;gap:6px;margin-top:22px;display:flex}.streak-week>div{color:var(--muted);flex-direction:column;align-items:center;gap:7px;font-size:8px;display:flex}.streak-week i{background:var(--bg);border-radius:50%;place-items:center;width:24px;height:24px;font-size:9px;font-style:normal;display:grid}.streak-week .done{color:#fff;background:#f6b276}.goal-panel{text-align:center}.goal-panel .panel-heading{text-align:left;margin-bottom:10px}.goal-ring{place-items:center;width:137px;height:137px;margin:5px auto 10px;display:grid;position:relative}.goal-ring svg{position:absolute;inset:0;transform:rotate(-90deg)}.goal-ring>div{flex-direction:column;align-items:center;display:flex}.goal-ring strong{letter-spacing:-1px;font-size:30px;line-height:1.2}.goal-ring span{color:var(--muted);margin-top:4px;font-size:9px}.goal-panel>p{font-size:10px}.goal-panel .goal-footer{color:var(--muted);border-top:1px solid var(--line);justify-content:space-between;margin-top:18px;padding-top:15px;font-size:9px;display:flex}.goal-footer strong{color:var(--text);font-weight:600}.challenge-title{align-items:center;gap:11px;display:flex}.challenge-title h3{font-size:11px}.challenge-title p{font-size:9px}.challenge-title .icon-box{width:34px;height:34px}.challenge-progress{color:var(--muted);justify-content:space-between;margin:18px 0 7px;font-size:9px;display:flex}.challenge-panel>.badge{margin-top:14px;font-size:9px}.review-panel{background:#f1effd}.dark .review-panel{background:var(--primary-soft)}.review-panel h3{margin-top:13px;font-size:13px}.review-panel p{margin:9px 0 15px;font-size:10px}.review-panel .btn{width:100%;font-size:10px}.achievement-row{align-items:center;gap:16px;display:flex}.achievement-medal{color:#dfac62;background:#fff2dc;border-radius:50%;place-items:center;width:42px;height:42px;display:grid}.achievement-row h3{font-size:11px}.achievement-row p{font-size:9px}.achievement-row .badge{margin-left:auto;font-size:8px}.mobile-bottom-nav{display:none}.dialog-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:70;background:#12132888;animation:fade-in .15s;position:fixed;inset:0}.dialog-content{background:var(--surface);border:1px solid var(--line);z-index:71;border-radius:18px;width:min(92vw,560px);max-height:85vh;padding:28px;position:fixed;top:50%;left:50%;overflow:auto;transform:translate(-50%,-50%);box-shadow:0 30px 80px #0002}.dialog-content h2{padding-right:25px;font-size:22px}.dialog-content>p{margin:8px 0 22px;font-size:13px}.dialog-close{background:var(--bg);color:var(--muted);border:0;border-radius:7px;padding:5px;position:absolute;top:16px;right:16px}.field{flex-direction:column;gap:7px;margin-bottom:18px;display:flex}.field-label,.field>label{font-size:12px;font-weight:650}.input,select,textarea{background:var(--surface);border:1px solid var(--line);color:var(--text);border-radius:8px;width:100%;padding:11px 13px;font-size:13px}.input::placeholder,textarea::placeholder{color:#a5a9ba}.input:focus,select:focus,textarea:focus{border-color:#a79ef0;box-shadow:0 0 0 3px #5146e510}textarea{resize:vertical;min-height:115px}.error-message,.field-error{color:#db5555;font-size:12px}.error-message{background:#fff0f0;border-radius:8px;margin:14px 0;padding:12px}.success-message{color:#218565;background:#eaf8f1;border-radius:9px;margin:15px 0;padding:15px;font-size:13px}.field-help{color:var(--muted);font-size:10px}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.toolbar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:25px;display:flex}.toolbar .input{max-width:320px}.toolbar select{width:auto;max-width:190px}.tabs-row{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.tab-button{border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:7px;padding:8px 16px;font-size:11px}.tab-button.active{background:var(--primary);border-color:var(--primary);color:#fff}.empty-state{text-align:center;padding:65px 25px}.empty-state>.icon-box{width:65px;height:65px;margin-bottom:20px}.empty-state h2{font-size:20px}.empty-state p{max-width:390px;margin:12px auto 23px;font-size:13px}.skeleton{background:linear-gradient(90deg,var(--line) 25%,var(--bg) 50%,var(--line) 75%);background-size:200% 100%;border-radius:10px;min-height:20px;animation:shimmer 1.7s infinite}.loading-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.search-results{flex-direction:column;gap:5px;margin-top:15px;display:flex}.search-result{border-radius:8px;align-items:center;gap:10px;padding:12px;display:flex}.search-result:hover{background:var(--bg)}.search-result strong{font-size:13px;display:block}.search-result span{color:var(--muted);font-size:10px}.search-result>svg:last-child{color:var(--muted);margin-left:auto}.notification-list{flex-direction:column;gap:12px;display:flex}.notification-item{align-items:flex-start;gap:15px;padding:18px;display:flex}.notification-item.unread{border-left:3px solid var(--primary)}.notification-item h3{font-size:14px}.notification-item p{margin:6px 0;font-size:12px}.notification-item small{color:var(--muted);font-size:10px}.page-stack{flex-direction:column;gap:24px;display:flex}.back-link{color:var(--muted);align-items:center;gap:7px;margin-bottom:23px;font-size:12px;display:inline-flex}.content-narrow{max-width:820px;margin:auto}.content-header{margin-bottom:24px;padding:30px}.content-header h1{margin:15px 0;font-size:32px}.content-header p{font-size:14px}.section-card{margin-bottom:20px;padding:27px}.section-card h2{margin-bottom:17px;font-size:19px}.section-card p{font-size:14px}.rich-content{color:var(--text);white-space:pre-line;font-size:15px;line-height:2}.rich-content p{color:var(--text);margin-bottom:20px}.list-clean{gap:14px;margin:0;padding:0;list-style:none;display:grid}.list-clean li{align-items:center;gap:10px;font-size:13px;display:flex}.list-clean svg{color:var(--green)}.list-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;padding:17px 0;display:flex}.list-row:last-child{border-bottom:0}.list-row h3{font-size:13px}.list-row p{font-size:11px}.row-main{align-items:center;gap:14px;display:flex}.row-number{background:var(--bg);min-width:35px;height:35px;color:var(--muted);border-radius:8px;place-items:center;font-size:12px;display:grid}.notice{background:var(--primary-soft);color:var(--primary);border-radius:10px;align-items:flex-start;gap:10px;padding:15px 18px;font-size:12px;line-height:1.8;display:flex}.page-subtitle{margin:8px 0 24px;font-size:14px}.divider{border:0;border-top:1px solid var(--line);margin:24px 0}.checkbox-label{color:var(--muted);align-items:center;gap:8px;font-size:12px;display:flex}input[type=checkbox]{accent-color:var(--primary);width:15px;height:15px}.form-actions{justify-content:flex-end;gap:10px;margin-top:22px;display:flex}.flex-row{align-items:center;gap:12px;display:flex}.justify-between{justify-content:space-between}.w-full{width:100%}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.centered-text{text-align:center}.grid-2{grid-template-columns:1fr 1fr}.grid-2,.grid-3{gap:22px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr)}.error-page{text-align:center;place-items:center;min-height:80vh;padding:40px;display:grid}.error-page .error-code{color:var(--primary-soft);font-size:120px;font-weight:800;line-height:1}.error-page h1{margin:20px 0 10px}.error-page p{margin-bottom:25px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (min-width:1500px){.workspace-main{padding:36px 45px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 295px}.sidebar{width:238px}.workspace{margin-left:238px}.stat-card{padding:22px}.stat-card strong{font-size:27px}.stat-card p{font-size:11px}.page-heading h1{font-size:30px}.sidebar-links a{padding-block:11px;font-size:13px}.panel{padding:25px}.recommended-cover{height:125px}}@media (max-width:1200px){.public-links{gap:16px}.public-links a:nth-child(5){display:none}.nav-actions{gap:10px}.hero-copy h1{font-size:58px}.hero-ctas .btn{padding:13px 16px;font-size:12px}.sidebar{width:205px;padding-inline:12px}.workspace{margin-left:205px}.workspace-topbar{padding-inline:25px}.workspace-main{padding:26px 25px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 235px;gap:18px}.main-column,.right-column{gap:18px}.stats-grid{gap:10px}.stat-card{padding:14px 11px}.stat-trend{display:none}.panel{padding:18px}.continue-art{width:130px}.continue-copy h2{font-size:23px}.two-column{gap:15px}.recommended-grid{gap:11px}.recommended-cover span{font-size:15px}.recommended-cover>svg{width:34px}.recommended-body{padding:10px}}@media (max-width:1024px){.container{width:calc(100% - 48px)}.public-links{display:none}.landing-hero{gap:25px;min-height:590px;padding-block:60px}.hero-copy h1{font-size:53px}.hero-copy .eyebrow{letter-spacing:1px;font-size:8px}.hero-copy>p{font-size:13px}.hero-ctas{flex-wrap:wrap}.hero-reassurance{gap:12px;font-size:8px}.preview-main{padding:16px 12px}.preview-greeting h3{font-size:10px}.preview-stats{gap:7px}.preview-stats>div{padding:8px}.preview-stats strong{font-size:10px}.preview-lesson{padding:14px}.preview-lesson h3{font-size:21px}.preview-bottom{gap:8px}.preview-bottom>div{padding:8px}.float-streak{right:0}.float-ai{bottom:4px;left:-5px}.feature-strip>.container{gap:17px}.feature-strip strong{font-size:10px}.feature-strip span{font-size:9px}.feature-strip svg{width:20px}.skills-feature-grid{gap:13px}.skill-feature{padding:20px}.skill-feature h3{font-size:14px}.roadmap-layout{gap:50px}.ai-landing{gap:35px;padding:40px}.ai-landing h2{font-size:34px}.sidebar{width:195px}.sidebar .brand{font-size:16px}.sidebar .brand-icon{width:34px;height:34px}.workspace{margin-left:195px}.dashboard-grid{grid-template-columns:minmax(0,1fr)}.right-column{grid-template-columns:repeat(3,1fr);display:grid}.review-panel{grid-column:1/-1;align-items:center;gap:20px;display:flex}.review-panel h3,.review-panel p{margin:0}.review-panel .btn{width:auto;margin-left:auto}.stats-grid{gap:15px}.stat-card{padding:20px}.two-column{grid-template-columns:1.2fr 1fr}.workspace-main{padding:25px}.search-trigger{width:200px}.course-grid{gap:16px}.course-cover{height:155px;padding:17px}.cover-type{font-size:23px;left:17px}.course-card-body{padding:18px}.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width:767px){body{font-size:14px}.container{width:calc(100% - 36px)}.marketing-nav{height:72px}.nav-inner{gap:10px}.brand{font-size:17px}.brand-icon{width:34px;height:34px}.brand small{font-size:6px}.nav-actions .login-link,.nav-actions>.btn-primary{display:none}.nav-actions{gap:3px}.mobile-menu-toggle{display:inline-flex}.public-links.open{background:var(--surface);z-index:40;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;padding:20px;display:flex;position:absolute;top:72px;left:0;right:0}.public-links.open a{padding:8px;display:block}.landing-hero{grid-template-columns:1fr;gap:50px;padding:43px 0 48px;overflow:visible}.hero-copy{max-width:540px}.hero-copy .eyebrow{font-size:8px}.hero-copy h1{letter-spacing:-3px;font-size:58px}.hero-copy h1 br:nth-child(2){display:none}.hero-copy>p{max-width:440px;font-size:14px}.hero-ctas{gap:10px}.hero-ctas .btn{padding:13px 17px;font-size:12px}.hero-reassurance{gap:15px;font-size:9px}.hero-proof{margin-top:24px}.hero-visual{width:94%;max-width:520px;margin:auto}.hero-orbit{display:none}.dashboard-preview{transform:none}.preview-main{padding:20px 14px}.preview-greeting h3{font-size:11px}.preview-stats strong{font-size:12px}.preview-lesson h3{font-size:25px}.float-streak{padding:9px 12px;top:-20px;right:-5px}.float-streak strong{font-size:9px}.float-ai{padding:9px 12px;bottom:12px;left:-10px}.preview-caption{margin-top:40px;font-size:8px}.feature-strip>.container{grid-template-columns:repeat(2,1fr);gap:25px;padding-block:25px}.feature-strip strong{font-size:10px}.landing-section{padding-block:55px}.section-heading h2{font-size:27px}.section-heading p{font-size:12px}.skills-feature-grid{grid-template-columns:repeat(2,1fr);gap:12px}.skill-feature{padding:20px 16px}.skill-feature p{font-size:11px}.skill-feature .text-link{font-size:10px}.roadmap-layout{grid-template-columns:1fr;gap:30px}.roadmap-layout h2{font-size:32px}.roadmap-section{padding-block:45px}.roadmap-steps>div{gap:15px;padding:18px}.course-grid{grid-template-columns:1fr;gap:20px}.course-cover{height:185px}.course-card-body h3{font-size:18px}.course-card-body p{font-size:13px}.course-meta{font-size:11px}.cover-type{max-width:220px;font-size:30px}.course-cover>svg{width:90px;height:90px}.section-heading{align-items:flex-start}.section-heading>.text-link{white-space:nowrap;margin-top:20px;font-size:10px}.ai-landing{grid-template-columns:1fr;gap:32px;padding:30px 23px}.ai-landing h2{font-size:34px}.chat-preview{transform:none}.final-cta{padding-bottom:60px}.final-cta h2{font-size:32px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:6px}.sidebar{display:none}.workspace{margin-left:0;padding-bottom:66px}.workspace-topbar{gap:10px;height:67px;padding:0 18px}.breadcrumb{font-size:10px}.topbar-actions{gap:4px}.search-trigger{background:0 0;border:none;width:35px;height:35px;padding:8px}.search-trigger kbd,.search-trigger span{display:none}.workspace-main{padding:23px 18px 30px}.page-heading{align-items:flex-start;gap:10px;margin-bottom:23px}.page-heading h1{letter-spacing:-1px;font-size:25px}.page-heading p{max-width:245px;font-size:10px}.page-heading .date-label{display:none}.dashboard-grid{gap:18px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}.stat-card{padding:17px}.stat-card strong{font-size:25px}.stat-card p{font-size:10px}.stat-trend{display:block}.continue-card{gap:0;padding:22px 20px}.continue-copy h2{max-width:260px;font-size:25px}.continue-art{opacity:.7;align-self:center;width:75px}.continue-art>svg{width:84px;height:84px}.continue-art>.hello-label{font-size:21px;top:20px}.continue-art .sound-label{bottom:-22px;right:-12px}.continue-progress{width:220px}.two-column{grid-template-columns:1fr}.panel{padding:22px}.panel-heading h2{font-size:16px}.activity-chart{height:155px}.activity-chart small{font-size:10px}.skill-progress-list{gap:15px}.skill-progress-row>div{font-size:11px}.recommended-grid{grid-template-columns:1fr}.recommended-card{display:flex}.recommended-cover{flex-shrink:0;width:115px;height:118px;padding:12px}.recommended-cover span{font-size:16px}.recommended-cover>svg{display:none}.recommended-body{flex:1;padding:17px}.recommended-body .badge{font-size:9px}.recommended-body h3{font-size:13px}.recommended-body>div{font-size:10px}.right-column{grid-template-columns:1fr 1fr;gap:12px}.right-column .panel,.streak-panel{padding:17px}.streak-week{gap:3px}.streak-week i{width:19px;height:19px;font-size:8px}.streak-week>div{font-size:7px}.streak-fire{margin-top:14px}.goal-ring{width:126px;height:126px}.goal-footer{gap:7px}.goal-panel .goal-footer{font-size:8px}.challenge-panel{grid-column:1/-1}.review-panel{flex-wrap:wrap;gap:12px}.review-panel>p{flex-basis:60%;font-size:11px}.review-panel .btn{width:100%;margin:0}.review-panel h3{font-size:14px}.mobile-bottom-nav{background:var(--surface);border-top:1px solid var(--line);z-index:35;height:68px;padding:9px 5px max(9px,env(safe-area-inset-bottom));justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-bottom-nav a{color:var(--muted);flex-direction:column;flex:1;align-items:center;gap:4px;min-width:0;font-size:9px;display:flex}.mobile-bottom-nav a.active{color:var(--primary);font-weight:700}.mobile-bottom-nav svg{width:20px;height:20px}.toolbar{gap:9px}.toolbar .input{flex-basis:100%;max-width:none}.toolbar select{flex:1;min-width:0;max-width:none}.tabs-row{gap:6px}.tab-button{padding:7px 11px;font-size:10px}.grid-2,.grid-3{grid-template-columns:1fr}.content-header{padding:23px}.content-header h1{font-size:27px}.section-card{padding:23px}.form-row{grid-template-columns:1fr;gap:0}.loading-grid{grid-template-columns:1fr 1fr}.dialog-content{padding:25px 20px}.section-label h2{font-size:16px}.rich-content{font-size:15px}.notice{font-size:11px}.footer .brand{font-size:20px}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.auth-page{background:var(--surface);grid-template-columns:1fr 1fr;min-height:100vh;display:grid}.auth-story{background:#eeecfb;flex-direction:column;justify-content:space-between;min-height:100vh;padding:45px 65px;display:flex}.dark .auth-story{background:#25203e}.auth-story>div{max-width:480px;margin-block:50px}.auth-story h1{margin:22px 0;font-size:44px;line-height:1.25}.auth-story h1>span{color:var(--primary)}.auth-story>div>p{color:#89839d;max-width:400px;font-size:15px}.auth-benefits{gap:18px;margin:35px 0;display:grid}.auth-benefits>div{align-items:center;gap:12px;font-size:13px;display:flex}.auth-benefits svg{color:var(--primary)}.auth-quote{background:#ffffff70;border-radius:14px;grid-template-columns:45px 1fr;gap:15px;max-width:390px;margin-top:45px;padding:25px;display:grid}.dark .auth-quote{background:#fff1}.auth-quote svg{color:#aaa0d0;grid-row:span 2}.auth-quote p{color:#6c638e;font-size:18px;font-weight:650;line-height:1.6}.dark .auth-quote p{color:var(--text)}.auth-quote span{color:#9b94ae;font-size:10px}.auth-story>small{color:var(--muted);font-size:11px}.auth-form-panel{flex-direction:column;min-height:100vh;padding:30px 50px;display:flex}.auth-top{justify-content:space-between;align-items:center;display:flex}.auth-form-content{width:100%;max-width:410px;margin:auto;padding-block:35px}.auth-form-content>h2{letter-spacing:-1.3px;margin:22px 0 12px;font-size:31px;line-height:1.3}.auth-form-content>p{margin-bottom:28px;font-size:13px}.auth-form-content>.icon-box{width:46px;height:46px}.auth-form-content .input{padding:13px 14px}.password-field{position:relative}.password-field>.input{padding-right:44px}.password-field>button{color:var(--muted);background:0 0;border:0;padding:5px;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.auth-bottom{text-align:center;color:var(--muted);margin-top:24px;font-size:12px}.auth-bottom>a{color:var(--primary);font-weight:700}.auth-footnote{text-align:center;color:var(--muted);justify-content:center;align-items:center;gap:6px;padding-block:10px;font-size:10px;display:flex}.oauth-buttons{gap:10px;display:grid}.auth-divider{color:var(--muted);align-items:center;gap:14px;margin:22px 0;font-size:10px;display:flex}.auth-divider:after,.auth-divider:before{content:"";background:var(--line);flex:1;height:1px}.onboarding{padding-top:15px}.onboarding-card{margin-top:27px;padding:40px}.onboarding-card>h1{margin:23px 0 12px;font-size:30px}.onboarding-card>p{max-width:600px;font-size:14px}.choice-grid{grid-template-columns:1fr 1fr;gap:12px;margin-top:30px;display:grid}.choice{border:1px solid var(--line);background:var(--surface);color:var(--text);text-align:left;border-radius:10px;align-items:center;gap:13px;min-height:58px;padding:17px;font-size:13px;display:flex}.choice svg:last-child{color:var(--primary);margin-left:auto}.choice.active{background:var(--primary-soft);color:var(--primary);border-color:#ada5ee}.choice>span{color:var(--muted);font-size:11px}.course-banner{color:#7d70a5;background:#eeebf9;border-radius:15px;justify-content:space-between;align-items:center;margin-bottom:26px;padding:30px 36px;display:flex}.dark .course-banner{background:var(--primary-soft)}.course-banner h2{color:#62587c;margin:13px 0 8px;font-size:34px}.dark .course-banner h2{color:var(--text)}.course-banner p{font-size:12px}.course-banner>svg{opacity:.5;margin-right:45px;transform:rotate(-10deg)}.course-detail-layout{grid-template-columns:minmax(0,1fr) 300px;gap:25px;display:grid}.course-detail-hero.blue{background:#eaf0fc}.course-detail-hero.purple{background:#eeeaf8}.course-detail-hero.orange{background:#f9efe4}.dark .course-detail-hero{background:var(--primary-soft)}.course-detail-meta{color:var(--muted);flex-wrap:wrap;gap:20px;margin-top:24px;font-size:11px;display:flex}.course-detail-meta>span{align-items:center;gap:6px;display:flex}.course-enroll-card{position:sticky;top:20px}.course-enroll-card>h2{margin:20px 0 10px}.course-enroll-card>.icon-box{width:50px;height:50px}.course-enroll-card .list-clean li{font-size:11px}.vocabulary-banner{background:var(--primary-soft);border-radius:14px;align-items:center;gap:17px;margin-bottom:27px;padding:24px;display:flex}.vocabulary-banner>.btn{margin-left:auto}.vocabulary-banner h3{font-size:16px}.vocabulary-banner p{margin-top:5px;font-size:12px}.vocabulary-card{padding:21px}.vocabulary-card>.flex-row{gap:8px}.vocabulary-card>.flex-row>.badge{font-size:9px}.word-title{flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:18px}.word-title,.word-title-text{align-items:center;display:flex}.word-title-text{gap:4px;min-width:0}.word-title h2{letter-spacing:-1px;overflow-wrap:anywhere;font-size:27px}.word-copy-button{color:var(--muted);flex:none}.word-copy-button:hover{color:var(--primary)}.word-ipa{color:var(--muted);font-family:Arial,sans-serif;font-size:13px}.word-ipa>span{margin-left:7px;font-family:Plus Jakarta Sans,sans-serif;font-size:10px;font-style:italic}.vocabulary-card>h3{margin-top:18px;font-size:15px}.vocabulary-illustration{object-fit:cover;background:var(--bg);border-radius:10px;width:100%;height:180px;margin-top:16px;display:block}.word-example{background:var(--bg);border-radius:8px;margin-block:18px;padding:15px}.word-example-header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;display:flex}.word-example>p{color:var(--text);font-size:12px;line-height:1.8}.word-example>span{color:var(--muted);margin-top:6px;font-size:10px;display:block}.word-example-header .word-example-label{letter-spacing:.08em;text-transform:uppercase;color:var(--primary);font-size:9px;font-weight:700}.example-sentence-translation{line-height:1.7;display:block}.word-example>.example-sentence-translation{border-top:1px solid var(--line);color:var(--text);margin-top:10px;padding-top:10px;font-size:12px}.example-translation-label{color:var(--primary);margin-bottom:3px;font-size:10px;font-weight:700;display:block}.word-relations{flex-wrap:wrap;gap:8px;display:flex}.word-relation{border:1px solid var(--line);background:var(--surface);border-radius:8px;flex:120px;padding:8px 10px}.word-relation-label{color:var(--muted);margin-bottom:4px;font-size:9px;font-weight:700;display:block}.word-relation-values{font-size:11px;line-height:1.5;display:block}.word-actions{gap:9px;margin-top:18px;display:flex}.word-actions>.btn{flex:1;padding:8px 11px;font-size:10px}.vocabulary-card>.field-help{margin-top:12px;display:block}.flashcard{perspective:1200px;text-align:center;background:0 0;border:0;width:100%;height:510px;margin:30px 0 15px;padding:0}.flashcard-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .55s cubic-bezier(.2,.7,.2,1);display:block;position:relative}.flashcard.flipped .flashcard-inner{transform:rotateY(180deg)}.flashcard-face{backface-visibility:hidden;border:1px solid var(--line);background:var(--surface);border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:40px;display:flex;position:absolute;inset:0;box-shadow:0 10px 40px #31296009}.flashcard-face strong{letter-spacing:-1.5px;font-size:45px;line-height:1.25}.flashcard-face>.eyebrow{font-size:11px}.flashcard-face>small{color:var(--muted);align-items:center;gap:8px;margin-top:20px;font-size:11px;display:flex}.flashcard-face.back{background:var(--primary-soft);border-color:#dcd7f7;transform:rotateY(180deg)}.flashcard-face.back strong{color:var(--primary);font-size:35px}.flashcard-face.back{gap:11px;padding:24px;overflow-y:auto}.flashcard-illustration{object-fit:cover;border-radius:10px;width:160px;height:110px}.flashcard-example{font-size:16px;line-height:1.5}.flashcard-translation{color:var(--muted);font-size:13px;line-height:1.5}.flashcard-face.back .word-relations{text-align:left;width:min(100%,460px)}.flashcard-face.back .word-relation{background:var(--surface)}@supports (color:color-mix(in lab,red,red)){.flashcard-face.back .word-relation{background:color-mix(in srgb,var(--surface) 75%,transparent)}}.flashcard-ratings{grid-template-columns:repeat(4,1fr);gap:12px;margin:25px 0 15px;display:grid}.rating{background:var(--surface);border:1px solid var(--line);border-radius:10px;flex-direction:column;align-items:center;gap:5px;padding:16px 10px;display:flex}.rating strong{font-size:13px}.rating span{opacity:.75;font-size:10px}.rating.again{color:#d16e6e;background:#fff0f0;border-color:#f2dcdc}.rating.hard{color:#bc8c4e;background:#fdf5e8;border-color:#ece0c9}.rating.good{color:#549484;background:#eaf7f1;border-color:#d2e8dc}.rating.easy{color:#7c66b6;background:#f0ebfa;border-color:#e0d7f0}.dark .rating{background:var(--surface)}.quiz-top{color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:12px;font-size:12px;display:flex}.quiz-question{margin:23px 0;padding:32px}.quiz-question>h2{letter-spacing:-.5px;margin:22px 0 27px;font-size:24px;line-height:1.6}.quiz-passage{white-space:pre-line;background:var(--bg);border-radius:10px;margin-top:20px;padding:20px;font-size:14px;line-height:1.9}.quiz-word-hint{color:var(--muted);margin:12px 0 0;font-size:12px}.quiz-options{gap:12px;display:grid}.quiz-option{text-align:left;border:1px solid var(--line);background:var(--surface);width:100%;color:var(--text);border-radius:10px;align-items:center;gap:15px;padding:16px 18px;font-size:14px;transition:border .2s,background .2s;display:flex}.quiz-option>.quiz-option-label{background:var(--bg);border:1px solid var(--line);border-radius:7px;flex-shrink:0;place-items:center;width:30px;height:30px;font-size:12px;font-weight:700;display:grid}.quiz-option.selected{background:var(--primary-soft);color:var(--primary);border-color:#a297e4}.quiz-option.selected>.quiz-option-label{background:var(--primary);color:#fff;border-color:var(--primary)}.quiz-option>svg{margin-left:auto}.quiz-option>.quiz-option-text{min-width:0;line-height:1.5}.quiz-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;margin-top:28px;padding-top:24px;display:flex}.question-dots{flex-wrap:wrap;justify-content:center;gap:7px;display:flex}.question-dots>button{background:var(--surface);border:1px solid var(--line);width:29px;height:29px;color:var(--muted);border-radius:6px;font-size:11px}.question-dots>button.answered{background:var(--primary-soft);color:var(--primary);border-color:#d8d2f5}.question-dots>button.current{box-shadow:0 0 0 2px var(--primary)}.quiz-complete{text-align:center;flex-direction:column;align-items:center;gap:17px;margin-bottom:24px;padding:45px 30px;display:flex;overflow:hidden}.quiz-complete h1{max-width:620px;font-size:30px}.quiz-complete p{font-size:14px}.quiz-complete>.flex-row{margin-top:8px}.celebration{color:#d6a450;background:#fff1d9;border-radius:50%;place-items:center;width:95px;height:95px;margin-bottom:10px;display:grid;position:relative}.celebration>i{background:#b2a0e6;width:7px;height:11px;position:absolute;top:40px;left:44px}.celebration>i:nth-child(3n){background:#e4af71}.celebration>i:nth-child(3n+1){background:#8bbfad}.result-skills{grid-template-columns:repeat(4,1fr);gap:15px;width:100%;margin:10px 0;display:grid}.result-skills>div{background:var(--bg);border-radius:10px;flex-direction:column;gap:6px;padding:17px 10px;display:flex}.result-skills strong{color:var(--primary);font-size:23px}.result-skills span{text-transform:capitalize;color:var(--muted);font-size:10px}.answer-review{border-bottom:1px solid var(--line);padding:20px 0}.answer-review:last-child{border-bottom:0}.answer-review .flex-row strong{font-size:13px;font-weight:600}.answer-review.correct svg{color:var(--green)}.answer-review.wrong svg{color:#da7474}.answer-review p{margin:8px 0 4px;font-size:12px}.answer-review>span{color:var(--muted);font-size:12px}.audio-player{padding:12px 0}.audio-player-title{align-items:center;gap:13px;display:flex}.audio-player-title h3{font-size:16px}.audio-player-title p{margin-top:4px;font-size:10px}.audio-player-settings{align-items:center;gap:8px;margin-left:auto;display:flex}.audio-player-settings select{width:74px;padding:7px;font-size:11px}.audio-player-settings select:first-child:not(:only-child){width:min(190px,34vw)}.audio-player-title>select{width:74px;margin-left:auto;padding:7px;font-size:11px}.audio-button{align-items:center;gap:4px;display:inline-flex}.word-example>.audio-button{color:var(--text);flex-wrap:wrap;gap:6px;margin-block:8px;font-size:12px;display:flex}.vocabulary-data-notice{margin-bottom:20px;font-size:12px;display:block}.vocabulary-data-notice summary{cursor:pointer;font-weight:650}.vocabulary-data-notice p{margin-block:10px;line-height:1.8}.audio-voice-select{width:min(150px,31vw);padding:6px 8px;font-size:11px}.audio-rate-select{width:72px;padding:6px 7px;font-size:11px}.audio-wave{justify-content:center;align-items:center;gap:5px;height:115px;margin-top:20px;padding:15px;display:flex;overflow:hidden}.audio-wave>i{opacity:.8;background:#b6abde;border-radius:5px;flex-shrink:1;width:5px;min-width:2px}.audio-wave.playing>i{animation:wave 1s ease-in-out infinite alternate}.audio-controls{flex-wrap:wrap;justify-content:center;align-items:center;gap:13px;display:flex}.audio-controls>.btn-primary{background:#9685c8;border-radius:50%;width:48px;height:48px}.transcript{background:var(--bg);text-align:left;border-radius:10px;margin-top:25px;padding:20px}.transcript h4{color:var(--primary);margin-bottom:10px}.transcript p{white-space:pre-line;color:var(--text);font-size:14px}@keyframes wave{0%{transform:scaleY(.5)}to{transform:scaleY(1.3)}}.speaking-card{text-align:center;padding:35px}.speaking-sentence{letter-spacing:-.7px;max-width:650px;margin:40px auto 17px;font-size:28px;line-height:1.6}.speaking-card>p{max-width:520px;margin:auto;font-size:13px}.speaking-card>.flex-row{flex-wrap:wrap;gap:12px}.speaking-card>.flex-row>.audio-button{flex-wrap:wrap;max-width:100%}.speaking-phonetics{border:1px solid var(--line);background:var(--bg);text-align:left;overflow-wrap:anywhere;border-radius:12px;max-width:650px;margin:0 auto 20px;padding:16px 18px}.speaking-phonetics h3{color:var(--primary);margin-bottom:9px;font-size:12px}.speaking-phonetics .speaking-phonetic-reading{color:var(--text);letter-spacing:.02em;font-family:Segoe UI,Arial,sans-serif;font-size:19px;line-height:1.9}.speaking-phonetics small{color:var(--muted);margin-top:10px;font-size:12px;line-height:1.7;display:block}.speaking-phonetics .btn{min-height:40px;margin-top:10px}.speaking-translation{background:var(--primary-soft);border-left:3px solid var(--primary);text-align:left;overflow-wrap:anywhere;border-radius:8px;max-width:650px;margin:0 auto 20px;padding:14px 18px}.speaking-translation h3{color:var(--primary);margin-bottom:8px;font-size:12px}.speaking-translation p{color:var(--text);white-space:pre-line;font-size:16px;line-height:1.8}.speaking-translation small{color:var(--muted);margin-top:8px;font-size:12px;display:block}.speaking-translation .btn{min-height:40px;margin-top:10px}@media (max-width:480px){.speaking-card{padding:20px 16px}.speaking-phonetics{padding:12px}.speaking-phonetics .speaking-phonetic-reading{font-size:17px}}.record-button{color:#fff;background:#9383c7;border:8px solid #f0edfb;border-radius:50%;place-items:center;width:80px;height:80px;margin:32px auto 14px;display:grid;box-shadow:0 0 0 10px #f7f5fc}.dark .record-button{border-color:var(--primary-soft);box-shadow:0 0 0 10px #252136}.record-button.recording{background:#df8282;animation:pulse 1.8s infinite}.recording-playback{background:var(--bg);border-radius:10px;flex-direction:column;align-items:center;gap:12px;margin-top:25px;padding:18px;display:flex}.recording-playback>label{font-size:12px;font-weight:600}.recording-playback audio{width:100%;max-width:100%}.speech-feedback{text-align:left;border-top:1px solid var(--line);margin-top:25px;padding-top:25px}.speech-feedback h3{font-size:16px}.speech-feedback>p{margin-top:15px;font-size:12px}@keyframes pulse{50%{opacity:.5}}.library-card{padding:25px;transition:transform .2s}.library-card:hover{transform:translateY(-3px)}.library-card h2{letter-spacing:-.7px;margin:22px 0 13px}.library-card p{font-size:12px;line-height:1.9}.library-card>div:last-child{border-top:1px solid var(--line);color:var(--primary);justify-content:space-between;align-items:center;gap:10px;margin-top:20px;padding-top:20px;display:flex}.grammar-structures{gap:12px;display:grid}.grammar-structures>div{background:var(--primary-soft);border-radius:8px;align-items:center;gap:15px;padding:17px;display:flex}.grammar-structures span{color:#9b91c5;font-size:10px;font-weight:700}.grammar-structures code{color:var(--primary);white-space:pre-wrap;font-size:14px}.grammar-example{border-bottom:1px solid var(--line);align-items:center;gap:11px;padding:15px 0;display:flex}.grammar-example:last-child{border:0}.grammar-example>svg{color:var(--green)}.grammar-example p{color:var(--text);flex:1;font-size:14px}.notice p{color:inherit;opacity:.8;margin-top:7px;font-size:12px}.practice-next{justify-content:space-between;align-items:center;gap:20px;margin-top:25px;padding:25px;display:flex}.practice-next p{max-width:470px;margin-top:6px;font-size:12px}.reading-body{font-size:16px;line-height:2.1}.inline-word{font:inherit;line-height:inherit;color:var(--primary);background:#eeeafa;border:0;border-bottom:1px dashed #9e8bcb;border-radius:3px;padding:0 2px;display:inline}.dark .inline-word{background:var(--primary-soft)}.reading-gloss-word{color:inherit;font:inherit;line-height:inherit;cursor:pointer;text-align:inherit;background:0 0;border:0;border-bottom:1px dotted;border-radius:2px;padding:0 1px;display:inline}.reading-gloss-word:focus-visible,.reading-gloss-word:hover{color:var(--primary);background:var(--primary-soft);outline:none}.reading-gloss-word:focus-visible{box-shadow:0 0 0 2px var(--primary)}.reading-gloss-tooltip{z-index:100;color:#fff;overflow-wrap:anywhere;background:#203039;border:1px solid #4a5a64;border-radius:10px;max-width:min(280px,100vw - 24px);padding:10px 13px;font-size:14px;line-height:1.4;box-shadow:0 12px 30px #0003}.reading-gloss-tooltip strong{margin-right:7px}.reading-gloss-ipa{color:#acc4d1;font-size:12px}.reading-gloss-meaning{border-top:1px solid #ffffff30;margin-top:6px;padding-top:6px;display:block}.reading-gloss-arrow{fill:#203039}.lesson-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px;display:flex}.lesson-heading .back-link{margin-bottom:12px;font-size:11px}.lesson-heading h1{font-size:29px}.lesson-heading p{max-width:750px;margin-top:9px;font-size:12px}.lesson-stepper{border:1px solid var(--line);background:var(--surface);border-radius:12px;justify-content:space-between;gap:8px;margin-bottom:20px;padding:16px;display:flex;overflow-x:auto}.lesson-stepper button{color:var(--muted);white-space:nowrap;background:0 0;border:0;border-radius:7px;align-items:center;gap:8px;padding:9px 12px;font-size:11px;display:flex}.lesson-stepper button>span{background:var(--bg);border-radius:50%;place-items:center;width:21px;height:21px;font-size:10px;display:grid}.lesson-stepper button.active{background:var(--primary-soft);color:var(--primary)}.lesson-stepper button.active>span{background:var(--primary);color:#fff}.lesson-stepper button.done{color:var(--green)}.lesson-stepper button>svg{display:none}.lesson-content{min-height:400px;padding-block:25px}.lesson-bottom{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;padding-top:24px;display:flex}.lesson-bottom>span{color:var(--muted);font-size:11px}.dictionary-search{color:var(--primary);align-items:center;gap:12px;margin-bottom:15px;padding:11px 17px;display:flex}.dictionary-search>.input{box-shadow:none;background:0 0;border:0;font-size:15px}.dictionary-result{background:var(--surface);border:1px solid var(--line);width:100%;color:var(--text);text-align:left;border-radius:10px;justify-content:space-between;align-items:center;gap:20px;padding:17px 20px;display:flex}.dictionary-result:hover{border-color:#b3a9d9}.dictionary-result strong{font-size:17px;display:block}.dictionary-result span{color:var(--muted);font-size:12px}.dictionary-entry{margin-top:22px;padding:35px}.dictionary-entry>h1{margin:22px 0 8px;font-size:44px}.dictionary-entry>p:first-of-type{font-family:Arial,sans-serif}.dictionary-entry>.grid-2 h4{margin-bottom:7px}.dictionary-entry>.grid-2 p{font-size:13px}.ai-workspace{grid-template-columns:235px minmax(0,1fr);gap:22px;min-height:660px;display:grid}.ai-context{align-self:start;padding:20px}.ai-context .field>label{font-size:11px}.ai-context select{padding:10px;font-size:11px}.conversation-history{gap:5px;margin-top:15px;display:grid}.conversation-history>button{color:var(--muted);text-align:left;background:0 0;border:0;border-radius:7px;align-items:center;gap:8px;padding:10px;font-size:11px;display:flex}.conversation-history>button.active,.conversation-history>button:hover{background:var(--primary-soft);color:var(--primary)}.conversation-history>p{font-size:11px}.chat-surface{flex-direction:column;min-height:660px;max-height:calc(100vh - 200px);display:flex;overflow:hidden}.chat-surface.voice-chat-surface{max-height:none}.voice-chat-surface>.chat-messages{flex:0 auto;min-height:220px;max-height:420px}.voice-chat-surface>.chat-composer,.voice-chat-surface>.voice-autoplay,.voice-chat-surface>.voice-message-input{flex-shrink:0}.chat-header{border-bottom:1px solid var(--line);align-items:center;gap:13px;padding:18px 23px;display:flex}.chat-header h3{font-size:14px}.chat-header p{margin-top:3px;font-size:10px}.chat-header>.badge{margin-left:auto;font-size:9px}.chat-messages{scrollbar-width:thin;flex:1;min-height:250px;padding:24px;overflow-y:auto}.chat-welcome{text-align:center;max-width:430px;margin:15px auto}.chat-welcome>.icon-box{border-radius:17px;width:65px;height:65px}.chat-welcome h2{margin:20px 0 10px;font-size:22px}.chat-welcome>p{font-size:13px}.starter-prompts{gap:9px;margin:25px 0;display:grid}.starter-prompts>button{text-align:left;border:1px solid var(--line);background:var(--bg);color:var(--muted);border-radius:8px;justify-content:space-between;align-items:center;gap:15px;padding:12px 15px;font-size:11px;display:flex}.starter-prompts>button:hover{color:var(--primary);border-color:#b8acd9}.chat-welcome .notice{text-align:left;font-size:11px}.chat-message{align-items:flex-start;gap:11px;margin-bottom:23px;display:flex}.chat-avatar{background:var(--primary-soft);color:var(--primary);border-radius:8px;flex-shrink:0;place-items:center;width:31px;height:31px;font-size:9px;display:grid}.chat-message>div{min-width:0;max-width:85%}.message-content{word-break:break-word;background:var(--bg);border-radius:0 12px 12px;padding:15px 18px;font-size:14px;line-height:1.8}.chat-message.user{flex-direction:row-reverse}.chat-message.user .message-content{background:var(--primary);color:#fff;border-radius:12px 0 12px 12px}.chat-message.user .chat-avatar{color:#927856;background:#ede5d7}.chat-thinking{color:var(--muted);align-items:center;gap:9px;font-size:11px;display:flex}.chat-composer{border:1px solid var(--line);background:var(--bg);border-radius:12px;align-items:flex-end;gap:10px;margin:15px 20px 0;padding:10px;display:flex}.chat-composer>textarea{resize:none;min-height:35px;max-height:130px;box-shadow:none;background:0 0;border:0;flex:1;padding:8px 0;font-size:13px}.chat-disclaimer{text-align:center;padding:9px;font-size:9px}.chat-surface>.error-message{margin:0 20px}.writing-layout{grid-template-columns:minmax(0,1.5fr) minmax(270px,1fr);gap:22px;display:grid}.writing-editor{align-self:start;overflow:hidden}.writing-prompt{background:var(--primary-soft);padding:26px}.writing-prompt>h2{letter-spacing:-.4px;margin-top:15px;font-size:19px;line-height:1.7}.writing-editor>textarea{background:var(--surface);min-height:400px;box-shadow:none;border:0;border-radius:0;padding:28px;font-size:16px;line-height:2}.writing-toolbar{border-top:1px solid var(--line);align-items:center;gap:10px;padding:15px 20px;display:flex}.writing-toolbar>span{color:var(--muted);margin-right:auto;font-size:10px}.writing-toolbar>.btn{padding:8px 10px;font-size:10px}.writing-feedback{align-self:start;min-height:450px;padding:25px}.writing-empty{text-align:center;flex-direction:column;align-items:center;gap:17px;padding:25px 0;display:flex}.writing-empty>h3{font-size:18px}.writing-empty>p{font-size:12px}.writing-empty .notice{text-align:left;font-size:11px}.writing-score{text-align:center;margin-bottom:30px}.writing-score>strong{color:var(--primary);letter-spacing:-2px;font-size:47px}.writing-score>span{color:var(--muted);font-size:14px}.writing-score>h3{margin-top:10px;font-size:14px}.writing-mistake{background:var(--bg);border-radius:9px;margin-top:20px;padding:15px}.writing-mistake del{color:#cf7171;font-size:12px;display:block}.writing-mistake strong{color:var(--green);align-items:center;gap:6px;margin-top:6px;font-size:12px;display:flex}.writing-mistake p{margin-top:8px;font-size:11px}.favorite-card,.note-card{padding:23px}.favorite-card h2,.note-card>h2{margin:19px 0 13px;font-size:18px;line-height:1.5}.note-card>p{white-space:pre-wrap;min-height:75px;font-size:13px}.tags{flex-wrap:wrap;gap:7px;margin:18px 0 12px;display:flex}.tags .badge{font-size:9px}.favorite-card .text-link{margin-top:12px;font-size:12px}.achievement-card{text-align:center;flex-direction:column;align-items:center;gap:12px;padding:32px 22px;display:flex}.achievement-large{color:#d3a45c;background:#f9eedc;border-radius:50%;place-items:center;width:90px;height:90px;margin-bottom:8px;display:grid;position:relative;box-shadow:inset 0 0 0 7px #fff7}.achievement-large.purple{color:#ac92c6;background:#eee7f8}.achievement-large.green{color:#8ab09c;background:#e7f2eb}.achievement-large>svg:last-child:not(:first-child){background:var(--surface);box-sizing:content-box;border-radius:50%;padding:3px;position:absolute;bottom:0;right:0}.achievement-card.locked .achievement-large{filter:grayscale(.75);opacity:.6}.achievement-card h2{font-size:18px}.achievement-card p{font-size:12px}.plan-overview{align-items:center;gap:22px;padding:28px;display:flex}.plan-overview>.icon-box{width:60px;height:60px}.plan-overview>div{flex:1}.plan-overview h2{font-size:22px}.plan-overview p{margin-top:7px;font-size:12px}.plan-timeline{gap:20px;margin-top:25px;display:grid;position:relative}.plan-week{align-items:flex-start;gap:20px;padding:26px;display:flex}.week-number{background:var(--primary-soft);color:var(--primary);border-radius:12px;flex-shrink:0;place-items:center;width:45px;height:45px;font-size:20px;font-weight:800;display:grid}.plan-week h2{margin:12px 0 8px;font-size:22px}.plan-week p{font-size:13px}.plan-week .text-link{font-size:11px}.calendar-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;display:grid}.calendar-label{text-align:center;color:var(--muted);padding-block:13px;font-size:11px}.calendar-day{border:1px solid var(--line);background:var(--bg);border-radius:10px;flex-direction:column;gap:4px;height:95px;padding:13px;display:flex;position:relative}.calendar-day strong{font-size:14px;font-weight:600}.calendar-day.studied{color:#9681ba;background:#eeeafa;border-color:#dcd4f0}.dark .calendar-day.studied{background:var(--primary-soft)}.calendar-day>svg{position:absolute;top:15px;right:12px}.calendar-day>span{margin-top:auto;font-size:10px}.learning-heatmap{grid-template-rows:repeat(7,1fr);grid-template-columns:repeat(13,1fr);grid-auto-flow:column;gap:7px;max-width:850px;display:grid}.learning-heatmap>span{background:var(--line);border-radius:4px;height:25px}.learning-heatmap>.heat-1{background:#e0d8f4}.learning-heatmap>.heat-2{background:#c1b0e6}.learning-heatmap>.heat-3{background:#a38dcd}.learning-heatmap>.heat-4{background:#8165b7}.leaderboard-card{max-width:950px;padding:0 25px}.leaderboard-row{border-bottom:1px solid var(--line);align-items:center;gap:17px;padding:23px 10px;display:flex}.leaderboard-row:last-child{border-bottom:0}.leaderboard-row .rank{text-align:center;width:25px;color:var(--muted);font-weight:750}.leaderboard-row .rank-1{color:#d6a458}.leaderboard-row .rank-2{color:#a6a9b7}.leaderboard-row .rank-3{color:#ba8c73}.leaderboard-row .avatar{width:44px;height:44px}.leaderboard-row h3{align-items:center;gap:10px;font-size:14px;display:flex}.leaderboard-row p{margin-top:4px;font-size:10px}.leaderboard-row>strong{color:var(--primary);margin-left:auto;font-size:19px}.leaderboard-row>strong>small{color:var(--muted);font-size:10px;font-weight:600}.leaderboard-row.current-user{background:var(--primary-soft);margin-inline:-25px;padding-inline:35px}.profile-hero{background:#efedfa;align-items:center;gap:28px;margin-bottom:24px;padding:35px;display:flex}.dark .profile-hero{background:var(--primary-soft)}.profile-avatar{color:#997f5e;background:#e4d6c2;border:5px solid #fff8;border-radius:50%;flex-shrink:0;place-items:center;width:95px;height:95px;font-size:27px;font-weight:800;display:grid}.profile-hero h1{margin:13px 0 10px;font-size:31px}.profile-hero p{max-width:650px;margin-bottom:10px;font-size:13px}.profile-links{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.profile-links>a{color:var(--muted);justify-content:space-between;align-items:center;gap:10px;padding:17px;font-size:12px;display:flex}.profile-links>a:hover{color:var(--primary)}.theme-options{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.table-card{overflow:hidden}.table-scroll{overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%}th{color:var(--muted);background:var(--bg);white-space:nowrap;font-size:11px;font-weight:650}td,th{padding:17px 20px}td{border-top:1px solid var(--line);overflow-wrap:anywhere;min-width:100px;max-width:320px;font-size:12px}td:first-child{color:var(--text);font-weight:600}tbody>tr:hover{background:var(--primary-soft)}@supports (color:color-mix(in lab,red,red)){tbody>tr:hover{background:color-mix(in srgb,var(--primary-soft) 35%,var(--surface))}}.table-scroll .flex-row{gap:4px}.table-scroll .badge{font-size:9px}.cms-dialog{width:92vw;max-width:750px}.cms-fields{grid-template-columns:1fr 1fr;gap:0 18px;display:grid}.cms-fields .field.full{grid-column:1/-1}.cms-fields .field textarea{min-height:95px}.admin-chart{justify-content:space-around;align-items:flex-end;gap:10px;height:200px;display:flex}.admin-chart>div{color:var(--muted);flex-direction:column;flex:1;align-items:center;gap:8px;font-size:10px;display:flex}.admin-chart>div>span{background:#baaddf;border-radius:5px 5px 0 0;width:100%;max-width:35px}.admin-chart strong{font-size:12px;font-weight:600}.admin-chart small{font-size:9px}.pricing-page{padding-block:70px 80px}.pricing-page h1{max-width:650px;margin:20px 0;font-size:42px}.pricing-switch{background:var(--line);border-radius:10px;align-items:center;gap:3px;margin-top:30px;padding:5px;display:inline-flex}.pricing-switch>button{color:var(--muted);background:0 0;border:0;border-radius:7px;align-items:center;gap:10px;padding:10px 18px;font-size:12px;display:flex}.pricing-switch>button.active{background:var(--surface);color:var(--text);box-shadow:0 2px 6px #0001}.pricing-switch .badge{font-size:8px}.pricing-grid{grid-template-columns:1fr 1fr;gap:27px;max-width:860px;margin:45px auto 30px;display:grid}.pricing-card{padding:35px;position:relative}.pricing-card>h2{margin:22px 0 8px;font-size:28px}.pricing-card>p{font-size:12px}.pricing-card>.price{letter-spacing:-1.7px;margin:30px 0;font-size:40px;font-weight:800}.price>span{color:var(--muted);letter-spacing:0;font-size:12px;font-weight:500}.pricing-card.premium{background:#fbfaff;border:2px solid #b0a4d3}.dark .pricing-card.premium{background:var(--surface)}.pricing-card>.price-note{color:var(--muted);margin:-21px 0 22px;font-size:10px}.premium-ribbon{color:#fff;white-space:nowrap;background:#9280bd;padding:6px 15px;font-size:9px;position:absolute;top:-14px;left:50%;transform:translate(-50%)}.pricing-card>.list-clean{gap:17px;margin:30px 0}.pricing-card>.list-clean li,.pricing-note{font-size:12px}.pricing-note{color:var(--muted);justify-content:center;align-items:center;gap:10px;display:flex}.pricing-note svg{color:var(--green)}.blog-title{margin-top:20px;font-size:39px;line-height:1.4}.blog-body{margin-top:38px}.blog-body>section{margin-bottom:30px}.blog-body h2{margin-bottom:15px;font-size:23px}.blog-body p{color:var(--text);font-size:16px;line-height:2}@media (min-width:1200px){.workspace .page-heading p,.workspace .sidebar-links a{font-size:13px}.workspace .section-label h2{font-size:17px}.workspace .stat-card p{font-size:11px}.workspace .panel-heading h2{font-size:15px}.workspace .panel-heading p,.workspace .skill-progress-row>div{font-size:11px}.workspace .continue-copy p{font-size:12px}.workspace .recommended-body h3{font-size:13px}.workspace .recommended-body>div{font-size:10px}.workspace .goal-panel>p,.workspace .streak-panel>p{font-size:11px}.workspace .review-panel p{font-size:12px}.workspace .challenge-title p{font-size:11px}}@media (max-width:1100px){.auth-story{padding:35px 40px}.auth-story h1{font-size:36px}.auth-form-panel{padding:25px 35px}.auth-form-content>h2{font-size:29px}.course-detail-layout{grid-template-columns:minmax(0,1fr) 260px;gap:20px}.ai-workspace{grid-template-columns:200px minmax(0,1fr);gap:16px}.ai-context,.chat-header{padding:16px}.chat-messages{padding:19px}.writing-layout{grid-template-columns:minmax(0,1.3fr) minmax(240px,1fr);gap:17px}.writing-toolbar{flex-wrap:wrap}.writing-toolbar>span{flex-basis:100%;margin-bottom:4px}.profile-links{grid-template-columns:repeat(3,1fr)}.vocabulary-card{padding:18px}.word-title h2{font-size:25px}.word-actions>.btn{padding:7px 9px;font-size:9px}.course-detail-hero h1{font-size:28px}}@media (max-width:767px){.auth-page{grid-template-columns:1fr}.auth-story{display:none}.auth-form-panel{min-height:100dvh;padding:20px}.auth-form-content{padding-block:35px}.auth-form-content>h2{font-size:29px}.auth-form-content>.icon-box{width:43px;height:43px}.auth-form-content .flex-row .field-help{max-width:200px}.auth-footnote{font-size:9px}.onboarding-card{padding:25px 20px}.onboarding-card>h1{font-size:26px}.onboarding-card>p{font-size:12px}.choice-grid{gap:10px;margin-top:23px}.choice{flex-wrap:wrap;gap:9px;padding:14px 11px;font-size:11px}.choice>span{font-size:10px}.onboarding-card .form-actions{flex-wrap:wrap}.course-banner{gap:20px;padding:24px}.course-banner h2{font-size:30px}.course-banner>svg{width:70px;height:70px;margin:0}.course-banner .eyebrow{letter-spacing:1px;font-size:8px}.course-detail-layout{grid-template-columns:1fr}.course-detail-layout>aside{grid-row:1}.course-enroll-card{padding:21px;position:static}.course-enroll-card>.divider,.course-enroll-card>.icon-box,.course-enroll-card>.list-clean{display:none}.course-enroll-card>h2{margin:0 0 9px;font-size:19px}.course-enroll-card>p:not(:first-of-type),.course-enroll-card>strong{display:none}.vocabulary-banner{flex-wrap:wrap;gap:12px;padding:20px}.vocabulary-banner h3{font-size:14px}.vocabulary-banner p{font-size:11px}.vocabulary-banner>.btn{margin-left:55px}.vocabulary-card{padding:23px}.word-title h2{font-size:30px}.word-example p{font-size:14px}.word-example>span{font-size:12px}.word-actions>.btn{padding:10px;font-size:12px}.vocabulary-card>.flex-row>.badge{font-size:10px}.flashcard{height:500px}.flashcard-face{padding:25px}.flashcard-face strong{font-size:37px}.flashcard-face.back strong{font-size:28px}.flashcard-face.back>span:not(.eyebrow){font-size:13px}.flashcard-face>small{font-size:10px}.flashcard-ratings{grid-template-columns:repeat(2,1fr);gap:10px}.rating strong{font-size:13px}.quiz-question{padding:24px 18px}.quiz-question>h2{font-size:21px}.quiz-option{gap:11px;padding:13px 12px;font-size:13px}.quiz-option>.quiz-option-label{width:28px;height:28px}.quiz-passage{padding:16px;font-size:13px}.quiz-complete{padding:30px 20px}.quiz-complete h1{font-size:26px}.quiz-complete>.flex-row{flex-wrap:wrap;justify-content:center}.quiz-complete p{font-size:12px}.result-skills{grid-template-columns:1fr 1fr;gap:10px}.quiz-footer>.btn{padding:10px 13px;font-size:11px}.audio-player-title h3{font-size:14px}.audio-player-title p{font-size:9px}.audio-player-title .icon-box{width:36px;height:36px}.audio-controls{gap:9px}.audio-controls>.btn-sm{padding:7px 9px;font-size:10px}.audio-wave{gap:4px;padding:10px 0}.transcript{padding:17px}.transcript p{font-size:14px}.speaking-card{padding:23px 18px}.speaking-card>.flex-row{flex-wrap:wrap;gap:5px}.speaking-sentence{margin-top:30px;font-size:25px}.speaking-card>p{font-size:12px}.library-card{padding:24px}.library-card h2{font-size:21px}.library-card p{font-size:13px}.grammar-structures code{font-size:12px}.grammar-example p{font-size:13px}.practice-next{flex-wrap:wrap;padding:23px}.practice-next>.btn{width:100%}.reading-body,.reading-body .inline-word{font-size:16px}.section-card>.flex-row.mb-4{flex-wrap:wrap}.lesson-heading{flex-direction:column;align-items:flex-start;gap:15px}.lesson-heading h1{font-size:25px}.lesson-heading p{font-size:12px}.lesson-stepper{gap:5px;padding:10px}.lesson-stepper button{padding:7px 9px;font-size:10px}.lesson-stepper button>span{width:18px;height:18px}.lesson-bottom>.btn{padding:10px 12px;font-size:11px}.lesson-bottom>span{display:none}.lesson-content .section-heading h2{font-size:25px}.dictionary-search{padding:8px 12px}.dictionary-search>.input{font-size:13px}.dictionary-result{gap:15px;padding:15px}.dictionary-result strong{font-size:16px}.dictionary-result span{font-size:11px}.dictionary-entry{padding:25px}.dictionary-entry>h1{font-size:37px}.ai-workspace{grid-template-columns:1fr;gap:17px}.ai-context{grid-template-columns:1fr 1fr;gap:0 12px;padding:18px;display:grid}.ai-context>.btn{grid-column:1/-1;margin-bottom:10px}.ai-context .field{margin:10px 0}.ai-context>.divider,.ai-context>h4,.conversation-history{display:none}.ai-context>.field:nth-of-type(3){grid-column:1/-1}.chat-surface{min-height:560px;max-height:750px}.chat-header{gap:10px;padding:15px 13px}.chat-header>.badge{font-size:8px}.chat-header h3{font-size:12px}.chat-header p{font-size:9px}.chat-messages{padding:17px 13px}.chat-welcome{margin:10px auto}.chat-welcome h2{font-size:21px}.chat-welcome>p{font-size:12px}.chat-message{gap:8px}.chat-message>div{max-width:88%}.chat-avatar{width:25px;height:25px}.message-content{padding:13px;font-size:13px}.chat-composer{gap:7px;margin:10px 12px 0;padding:8px}.chat-composer>textarea{font-size:12px}.chat-disclaimer{font-size:8px}.writing-layout{grid-template-columns:1fr}.writing-prompt{padding:22px}.writing-prompt>h2{font-size:18px}.writing-editor>textarea{min-height:340px;padding:22px;font-size:15px}.writing-toolbar{padding:13px 17px}.writing-toolbar>.btn{font-size:11px}.writing-feedback{min-height:260px;padding:24px}.writing-empty{padding:8px 0}.note-card>p{font-size:14px}.note-card>h2{font-size:21px}.favorite-card h2{font-size:20px}.achievement-card{padding:27px 22px}.plan-overview{gap:15px;padding:22px}.plan-overview h2{font-size:20px}.plan-overview>.icon-box{width:48px;height:48px}.plan-week{gap:15px;padding:22px 17px}.plan-week h2{font-size:21px}.plan-week p{font-size:12px}.week-number{width:35px;height:35px;font-size:16px}.plan-week .flex-row{flex-wrap:wrap}.calendar-grid{gap:5px}.calendar-label{font-size:8px}.calendar-day{border-radius:6px;height:68px;padding:7px 6px}.calendar-day strong{font-size:12px}.calendar-day>span{font-size:8px}.calendar-day>svg{width:10px;height:10px;top:10px;right:4px}.learning-heatmap{gap:4px}.learning-heatmap>span{border-radius:3px;height:17px}.leaderboard-card{padding:0 15px}.leaderboard-row{gap:11px;padding:20px 3px}.leaderboard-row.current-user{margin-inline:-15px;padding-inline:18px}.leaderboard-row h3{gap:5px;font-size:12px}.leaderboard-row .avatar{width:34px;height:34px;font-size:10px}.leaderboard-row .rank{width:20px}.leaderboard-row>strong{font-size:16px}.leaderboard-row .badge{font-size:8px}.profile-hero{flex-direction:column;align-items:flex-start;gap:20px;padding:25px}.profile-hero h1{font-size:27px}.profile-avatar{width:77px;height:77px;font-size:23px}.profile-links{grid-template-columns:1fr 1fr}.profile-links>a{padding:16px;font-size:11px}.theme-options{grid-template-columns:1fr}.theme-options .choice{flex-wrap:nowrap;font-size:13px}.cms-fields{grid-template-columns:1fr}.cms-fields .field.full{grid-column:auto}.cms-dialog{padding:25px 18px}.cms-dialog>h2{font-size:20px}.table-card td{min-width:100px;padding:15px;font-size:11px}.table-card th{padding:15px;font-size:10px}.admin-chart{gap:8px}.admin-chart small{font-size:8px}.pricing-page{padding-block:50px}.pricing-page h1{margin-top:17px;font-size:32px}.pricing-grid{grid-template-columns:1fr;gap:30px;margin-top:35px}.pricing-card{padding:30px}.pricing-card>.list-clean li{font-size:13px}.pricing-note{font-size:10px}.blog-title{font-size:30px}.blog-body h2{font-size:22px}.blog-body p{font-size:15px}}.course-thumbnail{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.course-cover:has(.course-thumbnail)>.badge{z-index:1;position:relative}.course-cover:has(.course-thumbnail)>.cover-type{display:none}.ai-quota{border:1px solid var(--line);background:var(--bg);border-radius:9px;flex-direction:column;gap:4px;padding:12px;font-size:11px;display:flex}.ai-quota>small,.ai-quota>span{align-items:center;gap:6px;display:flex}.ai-quota>small{color:var(--muted)}.conversation-item{border-radius:8px;grid-template-columns:minmax(0,1fr) 32px;align-items:center;display:grid}.conversation-item.active{background:var(--primary-soft)}.conversation-item>button{color:var(--text);text-align:left;background:0 0;border:0;align-items:center;gap:8px;min-width:0;padding:9px;display:flex}.conversation-item>button:first-child>span{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.conversation-item small{color:var(--muted);margin-top:2px;font-size:8px;display:block}.message-content{white-space:pre-wrap}.tutor-feedback{gap:10px;margin-top:9px;display:grid}.correction-card,.tutor-vocabulary{background:var(--primary-soft);border:1px solid #ddd7f5;border-radius:9px;gap:6px;padding:12px;font-size:11px;display:grid}.correction-card>span,.tutor-vocabulary>span{color:var(--primary);text-transform:uppercase;letter-spacing:.7px;font-size:9px;font-weight:800}.correction-card>strong{color:var(--green)}.correction-card>p,.tutor-vocabulary>p{color:var(--text);margin:0;line-height:1.6}.correction-card>small{color:var(--muted)}.tutor-follow-up{font-weight:650;line-height:1.7}.writing-history{margin-top:18px}.ai-recommendation h2,.writing-history h2{margin:0}.writing-history-row{border:0;border-top:1px solid var(--line);width:100%;color:var(--text);text-align:left;background:0 0;justify-content:space-between;align-items:center;padding:14px 4px;display:flex}.writing-history-row>span{gap:5px;display:grid}.writing-history-row small{color:var(--muted);align-items:center;gap:5px;display:flex}.writing-suggestions{gap:8px;margin-top:15px;display:grid}.writing-suggestions>p{background:var(--bg);border-radius:8px;padding:10px}.ai-recommendation-reason{background:var(--primary-soft);border-radius:10px;margin:17px 0;padding:16px}.ai-recommendation-reason>p{margin:6px 0}.ai-recommendation-reason>span{color:var(--primary);font-size:11px;font-weight:700}.ai-action-list{gap:9px;display:grid}.ai-action-list>a{border:1px solid var(--line);color:var(--text);border-radius:9px;grid-template-columns:28px minmax(0,1fr) auto 16px;align-items:center;gap:10px;padding:13px;display:grid}.ai-action-list>a>span{background:var(--primary-soft);width:26px;height:26px;color:var(--primary);border-radius:50%;place-items:center;font-size:11px;font-weight:800;display:grid}.ai-action-list p{color:var(--muted);margin-top:3px;font-size:10px}.ai-action-list small{color:var(--muted);align-items:center;gap:4px;display:flex}@media (max-width:767px){.ai-quota{grid-column:1/-1}.ai-action-list>a{grid-template-columns:28px minmax(0,1fr) 16px}.ai-action-list small{display:none}.tutor-feedback{font-size:11px}.writing-history-row{padding:13px 0}}.page-motion{min-height:calc(100dvh - 130px)}.motion-card-shell,.motion-card-shell>.course-card,.motion-card-shell>.vocabulary-card{height:100%}.motion-card-shell>.course-card,.motion-card-shell>.vocabulary-card{flex-direction:column;display:flex}.motion-card-shell>.course-card .course-card-body{flex-direction:column;flex:1;display:flex}.motion-card-shell>.course-card .text-link{margin-top:auto;padding-top:16px}.hero-copy>*{animation:em-rise .72s cubic-bezier(.22,1,.36,1) both}.hero-copy>:nth-child(2){animation-delay:80ms}.hero-copy>:nth-child(3){animation-delay:.16s}.hero-copy>:nth-child(4){animation-delay:.24s}.hero-copy>:nth-child(5){animation-delay:.3s}.hero-copy>:nth-child(6){animation-delay:.36s}.dashboard-preview{transform-origin:60%;transition:transform .45s cubic-bezier(.22,1,.36,1),box-shadow .45s;animation:em-preview-in .9s cubic-bezier(.22,1,.36,1) .12s both}.hero-visual:hover .dashboard-preview{transform:perspective(1800px)rotateY(-1deg)rotateX(0)translateY(-5px);box-shadow:0 34px 80px #5146e528}.hero-orbit{animation:em-orbit 7s ease-in-out infinite}.float-streak{animation:em-float 4.8s ease-in-out infinite}.float-ai{animation:em-float-alt 5.4s ease-in-out .7s infinite}.hero-spark{animation:em-spark 3.6s ease-in-out infinite;display:inline-block}.preview-chat{animation:em-chat 4s ease-in-out infinite}.preview-chat>span{animation:em-pulse 2.3s ease-in-out infinite}.mini-bars span{transform-origin:bottom;animation:em-bar 1s cubic-bezier(.22,1,.36,1) both}.mini-bars>div:nth-child(2) span{animation-delay:80ms}.mini-bars>div:nth-child(3) span{animation-delay:.16s}.mini-bars>div:nth-child(4) span{animation-delay:.24s}.mini-bars>div:nth-child(5) span{animation-delay:.32s}.mini-bars>div:nth-child(6) span{animation-delay:.4s}.mini-bars>div:nth-child(7) span{animation-delay:.48s}.continue-card,.course-banner,.streak-panel,.vocabulary-banner{isolation:isolate;position:relative;overflow:hidden}.continue-card:after,.course-banner:after,.streak-panel:after,.vocabulary-banner:after{content:"";z-index:-1;background:radial-gradient(circle,var(--primary),transparent 68%);border-radius:50%;width:210px;height:210px;position:absolute;top:-105px;right:-90px}@supports (color:color-mix(in lab,red,red)){.continue-card:after,.course-banner:after,.streak-panel:after,.vocabulary-banner:after{background:radial-gradient(circle,color-mix(in srgb,var(--primary) 20%,transparent),transparent 68%)}}.continue-card:after,.course-banner:after,.streak-panel:after,.vocabulary-banner:after{animation:em-breathe 6s ease-in-out infinite}.vocabulary-banner:after{top:-150px;right:12%}.continue-card:after{width:300px;height:300px;top:-140px;right:-120px}.streak-panel:after{background:radial-gradient(circle,#ffb36f33,#0000 70%);width:170px;height:170px;top:-75px;right:-80px}.achievement-card,.course-card,.library-card,.panel,.recommended-card,.stat-card,.vocabulary-card{transition:transform .28s cubic-bezier(.22,1,.36,1),box-shadow .28s,border-color .28s}.achievement-card:hover,.course-card:hover,.library-card:hover,.recommended-card:hover,.vocabulary-card:hover{border-color:var(--primary);transform:translateY(-6px);box-shadow:0 18px 45px #292d5017}@supports (color:color-mix(in lab,red,red)){.achievement-card:hover,.course-card:hover,.library-card:hover,.recommended-card:hover,.vocabulary-card:hover{border-color:color-mix(in srgb,var(--primary) 28%,var(--line))}}.panel:hover,.stat-card:hover{transform:translateY(-3px);box-shadow:0 12px 32px #292d5012}.course-cover>svg,.icon-box>svg,.recommended-cover>svg{transition:transform .35s cubic-bezier(.22,1,.36,1)}.course-card:hover .course-cover>svg,.recommended-card:hover .recommended-cover>svg{transform:translateY(-5px)rotate(-4deg)scale(1.06)}.vocabulary-card:hover .word-title h2{color:var(--primary)}.word-title h2{transition:color .2s,transform .2s}.vocabulary-card:hover .word-title h2{transform:translate(3px)}.sidebar-links a{transition:color .2s,background .2s,transform .2s;position:relative}.sidebar-links a:hover{transform:translate(3px)}.sidebar-links a.active:before{content:"";background:var(--primary);border-radius:8px;width:3px;height:18px;animation:em-active .35s cubic-bezier(.22,1,.36,1) both;position:absolute;left:-8px}.workspace-topbar{-webkit-backdrop-filter:saturate(150%)blur(16px);backdrop-filter:saturate(150%)blur(16px);background:var(--surface)}@supports (color:color-mix(in lab,red,red)){.workspace-topbar{background:color-mix(in srgb,var(--surface) 87%,transparent)}}.search-trigger{transition:border-color .2s,box-shadow .2s,transform .2s}.search-trigger:hover{transform:translateY(-1px);box-shadow:0 8px 24px #292d500d}.btn{position:relative;overflow:hidden}.btn:after{content:"";pointer-events:none;background:linear-gradient(110deg,#0000 25%,#fff5 48%,#0000 72%);position:absolute;inset:0;transform:translate(-140%)}.btn:hover:after{animation:em-shine .7s}.progress-fill{transition:transform .75s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}.progress-fill:after{content:"";background:linear-gradient(90deg,#0000,#fff8,#0000);animation:em-progress-shine 2.2s ease-in-out infinite;position:absolute;inset:0}.streak-fire{animation:em-fire 2.4s ease-in-out infinite}.streak-fire svg{filter:drop-shadow(0 8px 16px #ec985055)}.goal-ring svg circle:last-child{transition:stroke-dashoffset .9s cubic-bezier(.22,1,.36,1)}.stat-card{animation:em-rise .55s cubic-bezier(.22,1,.36,1) both}.stat-card-link{display:block}.stats-grid>.stat-card:nth-child(2){animation-delay:60ms}.stats-grid>.stat-card:nth-child(3){animation-delay:.12s}.stats-grid>.stat-card:nth-child(4){animation-delay:.18s}.activity-chart .bar{transform-origin:bottom;animation:em-bar .7s cubic-bezier(.22,1,.36,1) both}.activity-chart>div:nth-child(2) .bar{animation-delay:60ms}.activity-chart>div:nth-child(3) .bar{animation-delay:.12s}.activity-chart>div:nth-child(4) .bar{animation-delay:.18s}.activity-chart>div:nth-child(5) .bar{animation-delay:.24s}.activity-chart>div:nth-child(6) .bar{animation-delay:.3s}.activity-chart>div:nth-child(7) .bar{animation-delay:.36s}.flashcard{transition:transform .25s,filter .25s}.flashcard:hover{filter:drop-shadow(0 18px 35px #292d5015);transform:translateY(-3px)}.skeleton{background-size:220% 100%;animation:em-skeleton 1.5s ease-in-out infinite}@keyframes em-rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes em-preview-in{0%{opacity:0;transform:perspective(1800px)rotateY(-11deg)rotateX(5deg)translateY(25px)scale(.97)}to{opacity:1;transform:perspective(1800px)rotateY(-5deg)rotateX(2deg)}}@keyframes em-orbit{0%,to{opacity:.72;transform:scale(.94)}50%{opacity:1;transform:scale(1.08)translate(8px,-5px)}}@keyframes em-float{0%,to{transform:rotate(3deg)translateY(0)}50%{transform:rotate(1deg)translateY(-11px)}}@keyframes em-float-alt{0%,to{transform:rotate(-3deg)translateY(0)}50%{transform:rotate(-1deg)translateY(9px)}}@keyframes em-spark{0%,to{opacity:.75;transform:rotate(0)scale(1)}50%{opacity:1;transform:rotate(18deg)scale(1.13)}}@keyframes em-chat{0%,to{transform:rotate(-12deg)translateY(0)}50%{transform:rotate(-8deg)translateY(-6px)}}@keyframes em-pulse{0%,to{opacity:.7}50%{opacity:1}}@keyframes em-bar{0%{opacity:.35;transform:scaleY(.08)}to{opacity:1;transform:scaleY(1)}}@keyframes em-breathe{0%,to{opacity:.5;transform:scale(.86)}50%{opacity:1;transform:scale(1.18)}}@keyframes em-active{0%{transform:scaleY(0)}to{transform:scaleY(1)}}@keyframes em-shine{to{transform:translate(140%)}}@keyframes em-progress-shine{0%{transform:translate(-120%)}60%,to{transform:translate(120%)}}@keyframes em-fire{0%,to{transform:translateY(0)rotate(-2deg)scale(1)}50%{transform:translateY(-5px)rotate(2deg)scale(1.06)}}@keyframes em-skeleton{0%{background-position:120% 0}to{background-position:-120% 0}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.dashboard-preview,.hero-visual:hover .dashboard-preview{transform:none}}.library-hero{isolation:isolate;border:1px solid var(--primary);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:36px;margin-bottom:18px;padding:30px 34px;display:grid;position:relative;overflow:hidden}@supports (color:color-mix(in lab,red,red)){.library-hero{border:1px solid color-mix(in srgb,var(--primary) 16%,var(--line))}}.library-hero{background:linear-gradient(135deg,var(--primary-soft),var(--surface));border-radius:18px}@supports (color:color-mix(in lab,red,red)){.library-hero{background:linear-gradient(135deg,color-mix(in srgb,var(--primary-soft) 78%,var(--surface)),var(--surface))}}.library-hero{box-shadow:0 14px 36px #2f31500b}.library-hero:after,.library-hero:before{content:"";z-index:-1;filter:blur(2px);border-radius:50%;position:absolute}.library-hero:before{background:radial-gradient(circle,var(--primary),transparent 68%);width:250px;height:250px;top:-125px;right:-70px}@supports (color:color-mix(in lab,red,red)){.library-hero:before{background:radial-gradient(circle,color-mix(in srgb,var(--primary) 24%,transparent),transparent 68%)}}.library-hero:before{animation:em-breathe 7s ease-in-out infinite}.library-hero:after{background:radial-gradient(circle,#6acfa633,#0000 70%);width:120px;height:120px;bottom:-80px;right:30%}.library-hero-listening{background:linear-gradient(135deg,#fff5e9,var(--surface))}.dark .library-hero-listening{background:linear-gradient(135deg,#30251f,var(--surface))}.library-hero-reading{background:linear-gradient(135deg,#eaf8f2,var(--surface))}.dark .library-hero-reading{background:linear-gradient(135deg,#173027,var(--surface))}.library-hero-copy{max-width:590px}.library-hero-copy h2{margin:13px 0 7px;font-size:27px}.library-hero-copy p{max-width:520px;font-size:12px}.library-hero-copy>.btn{margin-top:18px}.library-hero-stats{grid-template-columns:repeat(3,88px);gap:9px;display:grid}.library-hero-stats>div{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffa8;border:1px solid #fffa;border-radius:13px;flex-direction:column;justify-content:center;align-items:center;min-height:83px;padding:14px 9px;display:flex;box-shadow:0 8px 24px #2d31500d}.dark .library-hero-stats>div{border-color:var(--line);background:#17192dbd}.library-hero-stats strong{letter-spacing:-.8px;color:var(--text);font-size:22px}.library-hero-stats span{color:var(--muted);margin-top:2px;font-size:9px}.topic-scroller{scrollbar-width:none;gap:8px;margin-bottom:8px;padding:5px 2px 12px;display:flex;overflow-x:auto}.topic-scroller::-webkit-scrollbar{display:none}.topic-scroller button{border:1px solid var(--line);background:var(--surface);color:var(--muted);white-space:nowrap;border-radius:999px;padding:8px 13px;font-size:10px;font-weight:700;transition:color .2s,background .2s,border-color .2s,transform .2s}.topic-scroller button:hover{color:var(--primary);border-color:#bdb5f2;transform:translateY(-2px)}.topic-scroller button.active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 5px 15px #5146e52b}.library-toolbar{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.library-toolbar .input{background:var(--bg)}.library-result-count{color:var(--muted);margin-left:auto;font-size:10px;font-weight:650}.library-grid{align-items:stretch}.motion-card-shell>.library-card{height:100%}.library-card{isolation:isolate;flex-direction:column;min-height:290px;padding:24px;display:flex;position:relative;overflow:hidden}.library-card-accent{background:linear-gradient(90deg,var(--primary),#a69cf4,#65caa1);opacity:.72;height:4px;position:absolute;inset:0 0 auto}.library-card-topic{color:var(--primary);letter-spacing:1.2px;text-transform:uppercase;margin-top:17px;font-size:9px;font-weight:800;display:inline-flex}.library-card h2{margin:7px 0 9px;font-size:20px}.library-card>p{-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:11px;line-height:1.75;display:-webkit-box;overflow:hidden}.library-card-footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:18px;font-size:9px;display:flex}.library-card-footer>span{align-items:center;gap:5px;display:flex}.library-start{color:var(--primary);font-weight:750}.library-card:hover .library-start svg{transform:translate(4px)}.library-start svg{transition:transform .2s}.content-header{background:linear-gradient(135deg,var(--primary-soft),var(--surface));position:relative;overflow:hidden}.content-header-listening{background:linear-gradient(135deg,#fff2e5,var(--surface))}.content-header-reading{background:linear-gradient(135deg,#e8f8f0,var(--surface))}.dark .content-header-listening,.dark .content-header-reading{background:linear-gradient(135deg,var(--primary-soft),var(--surface))}.content-header>span{align-items:center;gap:6px;margin-top:10px;display:flex}.reading-coach{background:#effaf5;border:1px solid #cfeee0;border-radius:12px;justify-content:space-between;align-items:center;gap:20px;margin:18px 0 12px;padding:14px 16px;display:flex}.dark .reading-coach{background:#193229;border-color:#294c40}.reading-coach>div{align-items:center;gap:12px;display:flex}.reading-coach strong{font-size:12px;display:block}.reading-coach p{margin-top:2px;font-size:9px}.reading-coach>span{color:var(--green);white-space:nowrap;font-size:10px;font-weight:750}.reading-surface{box-shadow:0 18px 50px #292d500a}.reading-tools>.flex-row{flex-wrap:wrap}.reading-body{white-space:pre-line}@media (max-width:900px){.library-hero{grid-template-columns:1fr;gap:24px}.library-hero-stats{grid-template-columns:repeat(3,1fr)}.library-hero-stats>div{min-height:70px}.library-result-count{width:100%;margin-left:0}}@media (max-width:767px){.library-hero{border-radius:14px;padding:24px 20px}.library-hero-copy h2{font-size:23px}.library-hero-stats{gap:7px}.library-hero-stats>div{min-height:64px;padding:10px 5px}.library-hero-stats strong{font-size:19px}.library-toolbar{padding:12px}.library-toolbar .input,.library-toolbar select{width:100%;max-width:none}.library-card{min-height:270px}.reading-coach{flex-direction:column;align-items:flex-start}.reading-tools>.flex-row{width:100%}.reading-tools>.flex-row>.btn{flex:1}}.plan-learning-map{margin:28px 0 38px}.plan-map-heading{justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px;display:flex}.plan-map-heading h2{margin:5px 0;font-size:21px}.plan-map-heading p{color:var(--muted);font-size:12px}.plan-map-heading select{width:min(100%,230px)}.course-path{gap:24px;margin-top:22px;display:grid}.path-unit{border:1px solid var(--line);background:linear-gradient(180deg,var(--primary-soft),var(--surface) 34%);border-radius:18px;width:min(100%,720px);margin-inline:auto;padding:0 28px 28px;position:relative;overflow:hidden}@supports (color:color-mix(in lab,red,red)){.path-unit{background:linear-gradient(180deg,color-mix(in srgb,var(--primary-soft) 45%,var(--surface)),var(--surface) 34%)}}.path-unit{box-shadow:0 8px 30px #282d5008}.path-unit-heading{background:var(--primary);color:#fff;justify-content:space-between;align-items:center;gap:20px;margin:0 -28px 25px;padding:21px 27px;display:flex}.path-unit-heading>div>span{letter-spacing:1.8px;opacity:.78;font-size:8px;font-weight:850}.path-unit-heading h2{margin:3px 0;font-size:19px}.path-unit-heading p{color:#ffffffc4;font-size:9px}.path-unit-heading .badge{color:#fff;background:#ffffff20;border:1px solid #ffffff2e}.path-track{flex-direction:column;align-items:center;gap:25px;padding:16px 0;display:flex;position:relative}.path-track:before{content:"";opacity:.65;background:repeating-linear-gradient(#b8b0ef 0 12px,#0000 12px 22px);border-radius:10px;width:4px;position:absolute;top:25px;bottom:25px;left:50%;transform:translate(-50%)}.path-node{z-index:1;width:min(100%,390px);min-height:94px;color:var(--text);background:0 0;border:0;border-radius:20px;grid-template-columns:74px minmax(0,1fr);align-items:center;gap:12px;padding:3px;transition:transform .25s cubic-bezier(.22,1,.36,1),filter .25s;display:grid;position:relative}.path-node.bend-0{transform:translate(-76px)}.path-node.bend-1{transform:translate(68px)}.path-node.bend-2{transform:translate(-16px)}.path-node:hover{filter:brightness(1.05)}.path-node.active{color:var(--primary)}.dark .path-node.completed,.path-node.completed{color:var(--green)}.path-node.locked{opacity:.55}.path-node-icon{background:var(--primary);color:#fff;border:5px solid var(--primary-soft);border-radius:50%;place-items:center;width:68px;height:68px;display:grid}@supports (color:color-mix(in lab,red,red)){.path-node-icon{border:5px solid color-mix(in srgb,var(--primary-soft) 75%,white)}}.path-node-icon{box-shadow:0 7px 0 var(--primary),0 11px 24px #5146e52a}@supports (color:color-mix(in lab,red,red)){.path-node-icon{box-shadow:0 7px 0 color-mix(in srgb,var(--primary) 65%,black),0 11px 24px #5146e52a}}.path-node.completed .path-node-icon{background:var(--green);box-shadow:0 7px 0 var(--green)}@supports (color:color-mix(in lab,red,red)){.path-node.completed .path-node-icon{box-shadow:0 7px 0 color-mix(in srgb,var(--green) 65%,black)}}.path-node.locked .path-node-icon{background:var(--line);color:var(--muted);border-color:var(--bg)}.path-node-copy{border:1px solid var(--line);background:var(--surface);border-radius:14px;gap:4px;min-width:0;padding:12px 16px;display:grid;box-shadow:0 7px 22px #292d500c}.path-node.active .path-node-copy{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft)}@supports (color:color-mix(in lab,red,red)){.path-node.active .path-node-copy{box-shadow:0 0 0 4px color-mix(in srgb,var(--primary-soft) 65%,transparent)}}.path-start{text-align:center;letter-spacing:.08em;width:68px;color:var(--primary);font-size:9px;font-weight:850;position:absolute;top:-24px;left:3px}.path-node-copy small{letter-spacing:1px;color:var(--primary);font-size:8px;font-weight:800}.path-node.completed .path-node-copy small{color:var(--green)}.path-node-copy strong{font-size:14px}.path-node-copy>span{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:10px;overflow:hidden}.path-arrow{color:var(--muted)}.path-finish{background:var(--surface);border:1px dashed #c7c2e8;border-radius:13px;justify-content:center;align-items:center;gap:12px;width:min(100%,480px);margin:24px auto 0;padding:13px;display:flex}.path-finish>span{width:36px;height:36px;color:var(--orange);background:#fff2e4;border-radius:50%;place-items:center;display:grid}.path-finish strong{font-size:11px;display:block}.path-finish p{font-size:8px}.listen-cloze-audio{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.listen-cloze-sentence,.reading-check-passage{border:1px solid var(--line);background:var(--bg);border-radius:12px;padding:20px;font-size:19px;font-weight:650;line-height:1.65}.listen-cloze-form{gap:10px;margin-top:16px;display:flex}.listen-cloze-form .input{flex:1;min-width:0}.listen-cloze .activity-success,.reading-check .activity-success{margin-top:16px}.listen-cloze .activity-success small{opacity:.8;font-size:12px;display:block}.reading-check-passage{white-space:pre-wrap;margin-bottom:18px;font-size:15px;font-weight:400}.reading-check .quiz-options{margin-top:10px}.interactive-lesson{min-height:480px}.lesson-heading .badge{margin:12px 0 7px}.activity-card{margin-bottom:18px;padding:28px}.activity-heading{align-items:flex-start;gap:14px;margin-bottom:24px;display:flex}.activity-heading h2{margin:8px 0 4px;font-size:22px}.activity-heading p{font-size:11px}.match-board{grid-template-columns:1fr 1fr;gap:13px;display:grid}.match-board>div{gap:10px;display:grid}.match-board button{border:1px solid var(--line);background:var(--bg);min-height:59px;color:var(--text);text-align:left;border-radius:12px;align-items:center;gap:8px;padding:11px 15px;transition:transform .15s,border-color .15s,background .15s;display:flex}.match-board button:hover:not(:disabled){border-color:#aca2ed;transform:translateY(-2px)}.match-board button.selected{border:2px solid var(--primary);background:var(--primary-soft)}.match-board button.matched{color:#238562;opacity:.72;background:#e9f8f1;border-color:#9bd4bd}.dark .match-board button.matched{background:#18332a}.match-board button strong{font-size:14px}.match-board.chinese-match-board button{min-height:68px}.match-board.chinese-match-board button strong{font-size:21px;line-height:1.35}.match-board.chinese-match-board button .match-pinyin{font-size:13px;line-height:1.5}.match-board button small{color:var(--muted);margin-left:auto;font-size:9px}.match-board.wrong{animation:activity-shake .3s}.activity-feedback,.activity-success{color:#218565;background:#e9f8f1;border-radius:10px;align-items:center;gap:9px;margin-top:17px;padding:12px 14px;font-size:11px;font-weight:700;display:flex}.activity-feedback.error{color:#c84b4b;background:#fff0f0}.sentence-dropzone{background:var(--bg);border:2px dashed #c7c2e8;border-radius:14px;flex-wrap:wrap;align-content:flex-start;align-items:flex-start;gap:8px;min-height:112px;padding:18px;display:flex}.sentence-dropzone>span{color:var(--muted);margin:auto;font-size:11px}.sentence-dropzone.correct{background:#effaf5;border-color:#78c6a4}.sentence-dropzone.wrong{background:#fff6f6;border-color:#df9292}.sentence-dropzone.drag-over{border-color:var(--primary)}.sentence-bank button,.sentence-dropzone button{border:1px solid var(--line);background:var(--surface);color:var(--text);cursor:grab;border-radius:9px;align-items:center;gap:6px;padding:9px 11px;font-size:12px;font-weight:650;display:inline-flex;box-shadow:0 3px 7px #292d500c}.sentence-bank button:active,.sentence-dropzone button:active{cursor:grabbing}.sentence-dropzone button{background:var(--primary-soft);border-color:#a69cf0;position:relative}.sentence-dropzone button.insert-after:after,.sentence-dropzone button.insert-before:before{content:"";background:var(--primary);width:4px;box-shadow:0 0 0 3px var(--primary-soft);pointer-events:none;border-radius:4px;position:absolute;top:-4px;bottom:-4px}.sentence-dropzone button.insert-before:before{left:-9px}.sentence-dropzone button.insert-after:after{right:-9px}.sentence-bank{background:var(--primary-soft);border-radius:12px;flex-wrap:wrap;place-content:flex-start center;gap:8px;min-height:77px;margin-top:14px;padding:14px;display:flex}@supports (color:color-mix(in lab,red,red)){.sentence-bank{background:color-mix(in srgb,var(--primary-soft) 38%,var(--surface))}}.activity-actions{justify-content:flex-end;align-items:center;gap:10px;margin-top:19px;display:flex}.activity-actions>span{color:var(--muted);margin-right:auto;font-size:10px}.grammar-bridge{background:linear-gradient(135deg,var(--primary-soft),var(--surface));grid-template-columns:minmax(0,1fr) minmax(220px,.7fr);align-items:center;gap:22px;padding:24px;display:grid}.grammar-bridge h2{margin:9px 0 6px;font-size:20px}.grammar-bridge p{font-size:11px}.grammar-bridge-formula{gap:8px;display:grid}.grammar-bridge-formula code{color:#4d44a6;background:#ffffffa6;border:1px solid #d4cef2;border-radius:9px;padding:11px 13px;font-size:11px}.dark .grammar-bridge-formula code{background:#17192d}.skill-tip{color:#a86528;background:#fff5e9;border-radius:9px;align-items:center;gap:10px;margin-bottom:16px;padding:11px 13px;font-size:10px;display:flex}.activity-empty{text-align:center;justify-items:center;gap:10px;padding:55px;display:grid}.activity-empty>svg{color:var(--primary)}.mini-writing{margin-top:18px}.writing-word-bank{flex-wrap:wrap;gap:7px;margin-bottom:12px;display:flex}.writing-word-bank button{background:var(--primary-soft);color:var(--primary);border:1px solid #d3cef0;border-radius:999px;padding:6px 10px;font-size:10px}.mini-writing textarea{min-height:150px;line-height:1.8}.lesson-next-actions{align-items:center;gap:7px;display:flex}@keyframes activity-shake{25%{transform:translate(-6px)}50%{transform:translate(6px)}75%{transform:translate(-3px)}}@media (max-width:767px){.listen-cloze-form,.plan-map-heading{flex-direction:column;align-items:stretch}.plan-map-heading select{width:100%}.path-unit{padding:0 14px 20px}.path-unit-heading{align-items:flex-start;margin-inline:-14px;padding:18px 15px}.path-unit-heading p{max-width:230px}.path-node{grid-template-columns:54px minmax(0,1fr);gap:10px;min-height:78px;padding:11px}.path-node.bend-0,.path-node.bend-1,.path-node.bend-2{transform:none}.path-node-icon{border-width:4px;width:50px;height:50px}.path-start{width:50px;left:3px}.path-node-copy strong{font-size:12px}.path-node-copy>span{display:none}.activity-card{padding:21px 16px}.activity-heading h2{font-size:18px}.activity-heading>.icon-box{display:none}.match-board{gap:8px}.match-board button{min-height:56px;padding:9px}.match-board button small{display:none}.sentence-dropzone{min-height:130px;padding:12px}.sentence-bank{padding:11px}.grammar-bridge{grid-template-columns:1fr;padding:20px}.activity-actions{flex-wrap:wrap}.activity-actions>.btn{flex:1}.lesson-next-actions{gap:3px}.lesson-next-actions>.btn{padding:9px;font-size:10px}.lesson-bottom>button:first-child{gap:0;font-size:0}.lesson-bottom>button:first-child svg{width:18px;height:18px}}.required-mark{color:#dc4f4f;font-weight:800}.pagination{z-index:4;border:1px solid var(--line);background:var(--surface);border-radius:12px;flex-wrap:wrap;align-items:center;gap:12px 18px;margin-top:22px;padding:14px 16px;display:flex;position:relative;overflow:visible;box-shadow:0 5px 18px #252a4707}.pagination-summary{flex:225px;min-width:0;font-size:10px}.pagination-summary strong{color:var(--text)}.pagination-size{z-index:6;color:var(--muted);white-space:nowrap;flex:none;justify-content:center;align-items:center;gap:8px;font-size:10px;display:flex}.pagination-size,.pagination-size-picker{position:relative}.pagination-size-trigger{border:1px solid var(--line);background:var(--bg);width:72px;height:34px;color:var(--text);border-radius:7px;justify-content:space-between;align-items:center;gap:8px;padding:0 9px;font-size:11px;font-weight:650;display:flex}.pagination-size-trigger[aria-expanded=true]{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary)}@supports (color:color-mix(in lab,red,red)){.pagination-size-trigger[aria-expanded=true]{box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 22%,transparent)}}.pagination-size-trigger[aria-expanded=true] svg{transform:rotate(180deg)}.pagination-size-trigger svg{transition:transform .15s}.pagination-size-menu{z-index:100;border:1px solid var(--line);background:var(--surface);border-radius:10px;width:92px;padding:5px;position:absolute;bottom:calc(100% + 7px);left:50%;transform:translate(-50%);box-shadow:0 14px 35px #17192d33}.pagination-size-menu button{width:100%;height:34px;color:var(--text);background:0 0;border:0;border-radius:7px;justify-content:space-between;align-items:center;padding:0 9px;font-size:11px;display:flex}.pagination-size-menu button.active,.pagination-size-menu button:hover{background:var(--primary-soft);color:var(--primary)}.pagination-pages{flex:250px;justify-content:flex-end;align-items:center;gap:5px;min-width:0;display:flex}.pagination-pages button{border:1px solid var(--line);background:var(--surface);min-width:34px;height:34px;color:var(--muted);border-radius:8px;place-items:center;font-size:11px;font-weight:700;transition:background .15s,border-color .15s,color .15s,transform .15s;display:inline-grid}.pagination-pages button:hover:not(:disabled){color:var(--primary);border-color:#b9b1ef;transform:translateY(-1px)}.pagination-pages button.active{border-color:var(--primary);background:var(--primary);color:#fff;box-shadow:0 4px 12px #5146e526}.pagination-pages button:disabled{background:var(--bg)}.pagination-gap{text-align:center;width:22px;color:var(--muted)}.table-card+.pagination{z-index:20;border-top:0;border-radius:0 0 12px 12px;margin-top:0}@media (max-width:900px){.pagination-summary{flex-basis:100%}.pagination-size{margin-right:auto}.pagination-pages{flex:0 auto}}@media (max-width:600px){.pagination{padding:13px}.pagination-summary{text-align:center;flex-basis:100%}.pagination-size{order:3;width:100%;margin:0}.pagination-pages{flex:100%;justify-content:center}.pagination-pages button{min-width:31px;height:31px}}.exam-hub,.exam-player,.exam-results{max-width:1200px;margin-inline:auto}.exam-mode-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0;display:grid}.exam-mode{text-align:left;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);align-items:flex-start;gap:14px;padding:22px;display:flex}.exam-mode>svg{color:var(--primary);flex:none}.exam-mode.selected{border-color:var(--primary);background:var(--primary-soft);box-shadow:0 0 0 1px var(--primary)}.exam-mode small,.exam-mode strong{display:block}.exam-mode strong{margin-bottom:5px;font-size:17px}.exam-mode small{color:var(--muted);font-size:12px;line-height:1.7}.exam-active,.exam-history{margin-block:24px;padding:24px}.exam-active h2,.exam-history h2{align-items:center;gap:8px;margin-bottom:8px;font-size:18px;display:flex}.exam-history-row{border-bottom:1px solid var(--line);align-items:center;gap:14px;padding-block:17px;display:flex}.exam-history-row:last-child{border-bottom:0}.exam-history-row>span:first-child{flex:1;min-width:0}.exam-history-row strong{font-size:13px;display:block}.exam-history-row small{color:var(--muted);margin-top:4px;font-size:11px;display:block}.exam-history-score{color:var(--primary);font-size:19px;font-weight:800}.exam-filters{flex-wrap:wrap;gap:16px;margin-block:24px 14px;display:flex}.exam-filters label{flex:0 280px;font-size:12px;font-weight:700}.exam-filters select{width:100%;margin-top:7px;display:block}.exam-note{max-width:900px;margin-bottom:20px}.exam-paper-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.exam-paper-card{flex-direction:column;gap:16px;padding:24px;display:flex}.exam-paper-card h2{font-size:19px;line-height:1.45}.exam-paper-card>p{color:var(--muted);flex:1;font-size:13px}.exam-paper-card>small{color:var(--muted);font-size:11px}.exam-paper-meta{flex-wrap:wrap;gap:12px;font-size:12px;display:flex}.exam-paper-meta span{align-items:center;gap:5px;display:inline-flex}.exam-status-bar{flex-wrap:wrap;align-items:center;gap:16px;padding:18px 0;font-size:12px;display:flex}.exam-save-error,.exam-status-bar>.muted{flex:1}.exam-save-error{color:#d14343}.exam-timer{background:var(--primary-soft);color:var(--primary);font-variant-numeric:tabular-nums;border-radius:10px;align-items:center;gap:8px;padding:9px 14px;font-size:17px;display:flex}.exam-timer.urgent{background:#d14343}@supports (color:color-mix(in lab,red,red)){.exam-timer.urgent{background:color-mix(in srgb,#d14343 12%,var(--surface))}}.exam-timer.urgent{color:#d14343}.exam-workspace{grid-template-columns:minmax(0,1fr) 265px;align-items:start;gap:24px;margin-top:24px;display:grid}.exam-question-card{min-width:0;padding:28px}.exam-question-card>h2{white-space:pre-line;margin-block:24px;font-size:21px;line-height:1.6}.exam-passage{white-space:pre-line;background:var(--bg);border-radius:12px;max-height:420px;margin-block:20px;padding:22px;font-size:15px;line-height:1.95;overflow-y:auto}.exam-audio{border:1px solid var(--line);border-radius:12px;margin-top:22px;padding:16px}.exam-audio>small{color:var(--muted);margin-top:6px;font-size:11px;display:block}.exam-short-answer{color:var(--muted);font-size:12px;display:block}.exam-short-answer input{width:100%;color:var(--text);margin-top:10px;font-size:16px;display:block}.exam-question-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:26px;display:flex}.exam-question-actions .btn{padding:10px 12px;font-size:12px}.exam-navigator{padding:22px;position:sticky;top:90px}.exam-navigator h2{margin-bottom:8px;font-size:16px}.exam-question-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-block:20px;display:grid}.exam-question-grid button{border:1px solid var(--line);background:var(--bg);min-height:36px;color:var(--muted);border-radius:8px;font-size:12px;font-weight:700}.exam-question-grid button.answered{color:var(--primary);background:var(--primary-soft);border-color:var(--primary)}.exam-question-grid button.current{outline:2px solid var(--primary);outline-offset:2px;color:var(--text)}.exam-submit{width:100%}.exam-navigator>small{color:var(--muted);margin-top:14px;font-size:11px;display:block}.exam-result-summary{text-align:center;margin-bottom:24px;padding:32px}.exam-result-summary>h2{color:var(--primary);margin-block:18px;font-size:64px;line-height:1.4}.exam-result-summary>h2 small{color:var(--muted);margin-left:5px;font-size:17px;font-weight:500}.exam-result-counts{flex-wrap:wrap;justify-content:center;gap:24px;margin-top:24px;display:flex}.exam-result-counts>span{align-items:center;gap:7px;font-weight:700;display:inline-flex}.exam-result-counts>span:first-child{color:var(--green)}.exam-result-counts>span:nth-child(2){color:#d14343}.exam-section-scores{flex-wrap:wrap;justify-content:center;gap:12px;margin-block:22px;display:flex}.exam-section-scores>span{border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:12px}.exam-section-scores strong{font-size:18px;display:block}.exam-answer-review{border-left:4px solid #d14343;margin-block:18px;padding:24px}.exam-answer-review.correct{border-left-color:var(--green)}.exam-answer-review h3{margin-block:18px;font-size:17px;line-height:1.7}.exam-answer-review details{margin-bottom:15px}.exam-answer-review summary{cursor:pointer;color:var(--primary)}.exam-answer-review>p{margin-block:8px}.exam-correct-answer{color:var(--green)}.payment-summary{align-items:center;gap:18px;display:flex}.payment-summary>svg{color:var(--primary);flex-shrink:0}.payment-settings h2,.payment-summary h2{font-size:19px}.payment-actions,.transfer-heading{flex-wrap:wrap;align-items:center;gap:12px;margin-block:18px;display:flex}.transfer-heading{justify-content:space-between}.transfer-heading>strong{letter-spacing:.06em;overflow-wrap:anywhere;font-size:17px}.transfer-grid{grid-template-columns:220px minmax(0,1fr);align-items:center;gap:28px;margin-block:24px;display:grid}.payment-qr{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:12px;width:220px;max-width:100%;max-height:300px;padding:10px}.payment-qr-panel{min-width:0;max-width:360px;margin-block:14px}.payment-qr-panel .field-help{margin-top:8px}.learning-language-picker{align-items:center;gap:6px;display:flex}.learning-language-picker select{border-color:var(--primary);background:var(--primary-soft);width:148px;min-height:38px;color:var(--text);padding:7px 10px;font-weight:650}.learning-language-picker small{color:var(--muted)}.learning-language-notice{background:var(--primary-soft);border:1px solid var(--line);border-radius:10px;margin-bottom:20px;padding:12px 16px}.pinyin-support{color:var(--muted);margin:12px 0;font-size:14px;line-height:1.8}@media (max-width:700px){.learning-language-picker select{width:116px;font-size:12px}.learning-language-picker small{display:none}}.transfer-facts{margin:0}.transfer-facts>div{padding:7px 0}.transfer-facts dt{color:var(--muted);margin-bottom:3px;font-size:12px}.transfer-facts dd{overflow-wrap:anywhere;margin:0;font-weight:650}.transfer-facts .btn{vertical-align:middle;width:28px;height:28px;min-height:28px}.transfer-facts .transfer-amount{color:var(--primary);font-size:28px}.payment-warning{background:var(--primary-soft);border:1px solid var(--line);border-radius:10px;margin-block:16px;padding:14px;font-size:13px;line-height:1.8}.payment-instructions{white-space:pre-wrap;overflow-wrap:anywhere}.payment-report,.payment-review-form{border-top:1px solid var(--line);margin-top:20px;padding-top:20px}.payment-fields label,.payment-filters label,.payment-report label,.payment-review-form label,.payment-settings label{flex-direction:column;gap:8px;margin-block:14px;font-size:13px;display:flex}.payment-filters input,.payment-filters select,.payment-report input,.payment-report textarea,.payment-review-form input,.payment-review-form select,.payment-review-form textarea,.payment-settings input,.payment-settings textarea{width:100%}:is(.payment-settings,.payment-report,.payment-review-form,.payment-filters) :is(input:not([type=checkbox]):not([type=radio]),textarea,select){border:1px solid var(--muted);background:var(--bg);min-width:0;min-height:44px;color:var(--text);font:inherit;border-radius:8px;padding:11px 13px;line-height:1.5;transition:border-color .15s,box-shadow .15s;display:block}:is(.payment-settings,.payment-report,.payment-review-form,.payment-filters) :is(input,textarea)::placeholder{color:var(--text)}@supports (color:color-mix(in lab,red,red)){:is(.payment-settings,.payment-report,.payment-review-form,.payment-filters) :is(input,textarea)::placeholder{color:color-mix(in srgb,var(--text) 65%,var(--surface))}}:is(.payment-settings,.payment-report,.payment-review-form,.payment-filters) :is(input,textarea)::placeholder{opacity:1}:is(.payment-settings,.payment-report,.payment-review-form,.payment-filters) :is(input:not([type=checkbox]):not([type=radio]),textarea,select):focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}:is(.payment-settings,.payment-report,.payment-review-form,.payment-filters) :is(input,textarea,select):disabled{cursor:not-allowed;opacity:.65}:is(.payment-settings,.payment-report) input[type=file]{padding:8px;font-size:12px}:is(.payment-settings,.payment-report) input[type=file]::file-selector-button{border:1px solid var(--primary);background:var(--primary-soft);color:var(--primary);font:inherit;cursor:pointer;border-radius:6px;margin-inline-end:12px;padding:7px 12px;font-weight:650}.payment-report textarea,.payment-review-form textarea,.payment-settings textarea{resize:vertical;min-height:88px}.payment-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px;display:grid}.payment-review-form fieldset,.payment-settings fieldset{border:0;min-width:0;padding:0}.payment-review-form .payment-check,.payment-settings .payment-check{flex-direction:row;align-items:flex-start;line-height:1.8}.payment-check input[type=checkbox]{flex:0 0 17px;width:17px;height:17px;margin-top:4px}.payment-history{margin-top:20px}.payment-history>button{text-align:left;border:0;border-bottom:1px solid var(--line);width:100%;color:var(--text);background:0 0;border-radius:8px;justify-content:space-between;align-items:center;gap:18px;padding:18px 12px;display:flex}.payment-history>button.active,.payment-history>button:hover{background:var(--primary-soft)}.payment-history small{color:var(--muted);overflow-wrap:anywhere;margin-top:5px;font-size:11px;display:block}.payment-history .badge{margin-top:6px}.payment-filters{flex-wrap:wrap;gap:18px;display:flex}.payment-filters label{flex:200px}.payment-dialog{width:min(94vw,800px);max-width:800px}.payment-dialog>p{margin-top:14px}.payment-dialog .transfer-grid{grid-template-columns:180px minmax(0,1fr);gap:20px}@media (max-width:700px){.payment-dialog .transfer-grid,.payment-fields,.transfer-grid{grid-template-columns:minmax(0,1fr)}.payment-qr{justify-self:center}.payment-history>button{flex-wrap:wrap;gap:12px}.payment-actions .btn{width:100%}}.exam-explanation{background:var(--bg);border-radius:10px;margin-top:16px;padding:16px}.exam-explanation>strong{color:var(--primary);font-size:12px}.exam-explanation>p{margin-top:5px}@media (max-width:1150px){.exam-paper-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.exam-workspace{grid-template-columns:minmax(0,1fr) 220px;gap:16px}}@media (max-width:700px){.exam-mode-grid,.exam-paper-grid,.exam-workspace{grid-template-columns:minmax(0,1fr)}.exam-active,.exam-history,.exam-paper-card,.exam-question-card,.exam-result-summary{padding:20px}.exam-navigator{position:static}.exam-question-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.exam-status-bar{gap:10px}.exam-timer{flex-basis:100%;justify-content:center}.exam-question-card>h2{font-size:18px}.exam-passage{padding:16px;font-size:14px}.exam-history-row{flex-wrap:wrap}.exam-history-row>span:first-child{flex-basis:calc(100% - 70px)}.exam-history-row>.btn{margin-left:auto}.exam-filters label{flex:160px}.exam-result-summary>h2{font-size:50px}}.vocabulary-example-controls{flex-wrap:wrap;align-items:center;gap:8px;margin-top:8px;display:flex}.vocabulary-example-controls>.audio-button{flex-wrap:wrap;max-width:100%}.pronunciation-trigger{white-space:normal;text-align:left;min-height:40px}.dictionary-entry>.pronunciation-trigger,.vocabulary-card>.pronunciation-trigger{align-self:flex-start;margin-top:10px}.pronunciation-dialog .dialog-close{min-width:44px;min-height:44px}.pronunciation-dialog h2{padding-right:42px}.pronunciation-target{background:var(--bg);color:var(--text);overflow-wrap:anywhere;border-radius:10px;margin-bottom:10px;padding:14px;font-size:18px;line-height:1.7}.pronunciation-attempt>.audio-button{flex-wrap:wrap;max-width:100%}.pronunciation-attempt>.field-help{margin-top:10px;display:block}.pronunciation-actions{flex-wrap:wrap;margin-top:16px;display:flex}.pronunciation-actions .btn{white-space:normal;min-height:44px}.pronunciation-transcript{background:var(--bg);overflow-wrap:anywhere;border-radius:10px;margin-top:14px;padding:14px}.pronunciation-transcript h3{margin-bottom:8px;font-size:13px}.pronunciation-transcript small{color:var(--muted)}.pronunciation-attempt .speech-feedback{overflow-wrap:anywhere}.pronunciation-attempt .notice{margin-top:12px}@media (max-width:480px){.dialog-content.pronunciation-dialog{max-height:calc(100dvh - 32px);padding:22px 16px}}.hanzi-open-button{white-space:normal;gap:7px}.vocabulary-card>.hanzi-open-button{align-self:flex-start;margin-top:10px}.dialog-content.hanzi-dialog{width:min(540px,100vw - 32px);padding:26px}.hanzi-dialog>h2{overflow-wrap:anywhere;padding-right:44px}.hanzi-dialog .dialog-close{place-items:center;width:44px;height:44px;display:grid;top:12px;right:12px}.hanzi-dialog>p{overflow-wrap:anywhere}.hanzi-character-picker{flex-wrap:wrap;gap:8px;margin:20px 0 12px;display:flex}.hanzi-character-picker .btn{min-width:44px;min-height:44px;font-size:20px}.hanzi-writing-grid{border:1px solid var(--line);background:var(--bg);width:min(100%,280px);height:auto;margin:0 auto;display:block}.hanzi-guides{fill:none;stroke:var(--line);stroke-width:3px;stroke-dasharray:14 14}.hanzi-outline-stroke{fill:var(--muted);opacity:.2}.hanzi-completed-stroke{fill:var(--text)}.hanzi-active-stroke{fill:none;stroke:var(--primary);stroke-width:180px;stroke-linecap:round;stroke-linejoin:round}.hanzi-start-point{fill:var(--primary);stroke:var(--bg);stroke-width:4px}.hanzi-status{text-align:center;font-variant-numeric:tabular-nums;margin:14px 0;font-size:14px}.hanzi-controls{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.hanzi-controls .btn{min-height:44px}.hanzi-help{text-align:center;color:var(--muted);margin-top:12px;font-size:12px}.hanzi-source{border-top:1px solid var(--line);color:var(--muted);margin-top:18px;padding-top:14px;font-size:11px;line-height:1.7}.hanzi-source a{text-decoration:underline}.hanzi-loading{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:240px;display:flex}.hanzi-lesson-words{border-top:1px solid var(--line);margin-top:22px;padding-top:18px}.hanzi-lesson-words>p{color:var(--muted);margin-bottom:10px;font-size:12px}.hanzi-lesson-words>.flex-row{flex-wrap:wrap;gap:12px}.hanzi-lesson-words>.flex-row>div{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.flashcard-tools{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-block:16px;display:flex}.flashcard-tools>.audio-button{flex-wrap:wrap;justify-content:center;max-width:100%}.chinese-text-tools{text-align:left;width:100%;margin-top:10px}.chinese-text-actions{flex-wrap:wrap;gap:8px;display:flex}.chinese-text-actions .btn{white-space:normal;min-height:40px}.chinese-pinyin-reading{background:var(--bg);overflow-wrap:anywhere;border-radius:8px;margin-top:10px;padding:12px}.chinese-pinyin-reading>span{color:var(--primary)}.chinese-pinyin-reading>small{color:var(--muted);margin-top:6px;font-size:11px;display:block}.flashcard-example-tools{border-top:1px solid var(--line);text-align:left;width:100%;padding-top:14px}.flashcard-example-tools>p{margin-bottom:8px;font-size:12px}.flashcard-example-tools>.audio-button{flex-wrap:wrap;max-width:100%}.hanzi-mode-picker{gap:8px;margin-bottom:12px;display:flex}.hanzi-mode-picker .btn{min-height:40px}.hanzi-writing-rules{border:1px solid var(--line);background:var(--bg);overflow-wrap:anywhere;border-radius:10px;margin-bottom:16px;padding:12px 14px;font-size:13px;line-height:1.7}.hanzi-writing-rules h3{margin:0 0 6px;font-size:14px}.hanzi-writing-rules ul{margin:0;padding-left:18px;list-style:outside}.hanzi-writing-rules li+li{margin-top:4px}.hanzi-writing-rules summary{cursor:pointer;color:var(--primary);min-height:44px;padding-block:10px}.hanzi-writing-rules summary:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}.hanzi-writing-rules p{font-size:inherit;line-height:inherit;margin:8px 0 0}.hanzi-writing-rules a{color:var(--primary);margin-top:8px;text-decoration:underline;display:inline-block}.chinese-learning-content .word-title h2{font-size:34px;line-height:1.35}.chinese-learning-content .word-ipa{font-size:18px;line-height:1.7}.chinese-learning-content .word-example>p{font-size:20px;line-height:1.8}.chinese-learning-content.speaking-card .speaking-sentence{font-size:34px;line-height:1.65}.chinese-learning-content .speaking-phonetics .speaking-phonetic-reading{font-size:24px;line-height:1.9}.chinese-learning-content.dictionary-result strong{font-size:22px;line-height:1.5}.chinese-learning-content.dictionary-result div>span{font-size:16px;line-height:1.6}.chinese-learning-content.dictionary-entry>h1{font-size:54px;line-height:1.3}.chinese-learning-content.dictionary-entry>p:first-of-type{font-size:20px;line-height:1.7}.chinese-learning-content .pronunciation-target[lang^=zh]{font-size:26px;line-height:1.8}.chinese-learning-content .pronunciation-transcript [lang^=zh]{font-size:21px;line-height:1.8}.chinese-learning-content .chinese-pinyin-reading>span{font-size:19px;line-height:1.9}.chinese-learning-content .word-relations-values{font-size:16px;line-height:1.8}.hanzi-lesson-words [lang^=zh]{font-size:21px;line-height:1.5}.pinyin-support[lang=zh-Latn]{font-size:18px;line-height:1.9}.reading-gloss-tooltip .reading-gloss-ipa{font-size:16px;line-height:1.7}.flashcard.chinese-learning-content .flashcard-face.front>strong{font-size:48px;line-height:1.3}.flashcard.chinese-learning-content .flashcard-face.front>.muted{font-size:21px;line-height:1.8}.flashcard.chinese-learning-content .flashcard-example{font-size:20px;line-height:1.8}.hanzi-dialog .hanzi-status [lang^=zh],.hanzi-dialog>h2 [lang^=zh]{font-size:24px}.speaking-sample-list button>span[lang^=zh]{font-size:20px;line-height:1.7}.chinese-library-card h2{font-size:22px;line-height:1.6}.chinese-library-card h2 [lang=zh-CN]{font-size:27px;line-height:1.4;display:inline-block}.chinese-library-card>p{font-size:14px;line-height:1.9}.chinese-library-card>p [lang=zh-CN]{font-size:17px}.library-card-pinyin{color:var(--primary);overflow-wrap:anywhere;margin-top:-4px;margin-bottom:8px;font-family:Arial,sans-serif;font-size:15px;line-height:1.7}@media (max-width:640px){.chinese-learning-content .word-title h2{font-size:30px}.chinese-learning-content .word-ipa{font-size:17px}.chinese-learning-content .word-example>p{font-size:18px}.chinese-learning-content.speaking-card .speaking-sentence{font-size:29px}.chinese-learning-content .speaking-phonetics .speaking-phonetic-reading{font-size:21px}.chinese-learning-content.dictionary-entry>h1{font-size:46px}.chinese-learning-content .pronunciation-target[lang^=zh]{font-size:23px}.flashcard.chinese-learning-content .flashcard-face.front>strong{font-size:40px}.flashcard.chinese-learning-content .flashcard-face.front>.muted{font-size:19px}.flashcard.chinese-learning-content .flashcard-example{font-size:18px}.chinese-library-card h2{font-size:20px}.chinese-library-card h2 [lang=zh-CN]{font-size:25px}.chinese-library-card>p{font-size:13px}.chinese-library-card>p [lang=zh-CN]{font-size:16px}.library-card-pinyin{font-size:14px}}.hanzi-writing-rules .hanzi-writing-rules-note{color:var(--muted);font-size:12px}.hanzi-practice-surface{aspect-ratio:1;border:1px solid var(--line);background:var(--bg);width:min(100%,280px);margin-inline:auto;position:relative}.hanzi-practice-guides{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.hanzi-practice-host{touch-action:none;-webkit-user-select:none;user-select:none;width:100%;height:100%;position:relative}.hanzi-practice-host>svg{touch-action:none;max-width:100%;display:block}.hanzi-word-progress{color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:16px;font-size:12px;display:flex}.dictionary-entry>.flex-row.mt-4{flex-wrap:wrap}.dictionary-entry .audio-button{flex-wrap:wrap;max-width:100%}@media (max-width:480px){.dialog-content.hanzi-dialog{max-height:calc(100dvh - 32px);padding:22px 16px}.hanzi-controls .btn{gap:5px;padding-inline:10px;font-size:12px}.hanzi-practice-surface,.hanzi-writing-grid{width:min(100%,240px)}}.workspace-menu-toggle{display:none}.breadcrumb{min-width:0}.breadcrumb>span,.breadcrumb>svg{white-space:nowrap;flex-shrink:0}.breadcrumb strong{white-space:nowrap;text-overflow:ellipsis;min-width:0;overflow:hidden}.topbar-actions{flex-shrink:0}.topbar-theme{flex-shrink:0;display:inline-flex}.mobile-navigation-account{background:var(--bg);border-radius:10px;flex-direction:column;gap:5px;margin-bottom:14px;padding:12px;display:flex}.mobile-navigation-account span{color:var(--muted);font-size:12px}.mobile-navigation-dialog h3{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:22px 12px 10px;font-size:11px}.mobile-navigation-dialog .sidebar-links a{min-height:44px;padding:10px 12px;font-size:13px;position:relative}.mobile-navigation-dialog .sidebar-links a:before{display:none}.mobile-navigation-dialog .sidebar-links{margin-bottom:8px}.mobile-navigation-footer{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:8px;margin-top:22px;padding-top:16px;display:flex}.mobile-navigation-footer>span{margin-right:auto;font-size:13px}.mobile-navigation-footer>.btn:last-child{flex-basis:100%;margin-top:8px}@media (max-width:1100px){.workspace-topbar .breadcrumb>span,.workspace-topbar .breadcrumb>svg{display:none}.workspace-topbar .breadcrumb{flex:1}.workspace-topbar .search-trigger{background:0 0;border:0;justify-content:center;width:44px;height:44px;padding:0}.workspace-topbar .search-trigger kbd,.workspace-topbar .search-trigger span{display:none}}@media (max-width:700px){.workspace{min-width:0;padding-bottom:calc(84px + env(safe-area-inset-bottom,0px))}.workspace-topbar{z-index:40;height:64px;padding-inline:max(12px,env(safe-area-inset-left,0px)) max(12px,env(safe-area-inset-right,0px));grid-template-columns:44px minmax(0,1fr);gap:8px;display:grid;position:sticky;top:0}.workspace-menu-toggle{display:inline-flex}.workspace-topbar .breadcrumb{display:none}.workspace-topbar .topbar-actions{justify-content:flex-end;gap:4px;min-width:0}.workspace-topbar .topbar-actions>.avatar{display:none}.workspace-topbar .learning-language-picker{flex:0 0 116px;width:116px}.workspace-topbar .learning-language-picker select{width:100%;min-height:44px;font-size:12px}.workspace-topbar .btn,.workspace-topbar .search-trigger{justify-content:center;width:44px;min-width:44px;height:44px;padding:0}.workspace-main{min-width:0;padding:22px 16px 28px}.continue-copy,.main-column,.right-column,.workspace-main>*{min-width:0}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-card{min-width:0}.continue-card{padding:22px 20px;display:block}.continue-copy .badge{white-space:normal;overflow-wrap:anywhere;max-width:100%;line-height:1.6}.continue-copy h2{max-width:100%;font-size:24px;line-height:1.5}.continue-art{display:none}.continue-progress{width:100%;max-width:320px}.continue-progress>span{white-space:nowrap;flex-shrink:0}.recommended-body{min-width:0}.recommended-body .badge{white-space:normal}.mobile-bottom-nav{height:calc(68px + env(safe-area-inset-bottom,0px));padding:8px max(8px,env(safe-area-inset-right,0px)) calc(8px + env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left,0px));grid-template-columns:repeat(5,minmax(0,1fr));gap:2px;display:grid}.mobile-bottom-nav>:is(a,button){min-width:0;min-height:44px;font:inherit;color:var(--muted);background:0 0;border:0;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:4px;font-size:10px;text-decoration:none;display:flex}.mobile-bottom-nav>:is(a,button).active{color:var(--primary);background:var(--primary-soft);font-weight:700}.mobile-bottom-nav>:is(a,button):focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.dialog-content.mobile-navigation-dialog{overscroll-behavior:contain;width:min(90vw,360px);height:100dvh;max-height:100dvh;padding:max(24px,env(safe-area-inset-top,0px)) 18px max(24px,env(safe-area-inset-bottom,0px));border-radius:0 16px 16px 0;margin:0;top:0;left:0;overflow-y:auto;transform:none}.mobile-navigation-dialog .dialog-close{place-items:center;width:44px;height:44px;display:grid;top:12px;right:12px}.mobile-navigation-dialog>h2{padding-right:40px;font-size:20px}.lesson-heading>div{min-width:0;max-width:100%}.lesson-stepper{grid-template-columns:repeat(3,minmax(0,1fr));display:grid;overflow:visible}.lesson-stepper button{white-space:normal;gap:6px;min-width:0;min-height:44px}.lesson-stepper button>span{flex-shrink:0}.match-board button{flex-wrap:wrap;min-width:0}.match-board button strong{overflow-wrap:anywhere;max-width:100%}.match-board button .match-pinyin{overflow-wrap:anywhere;flex-basis:100%;font-size:14px;line-height:1.5;display:block}.match-board.chinese-match-board button strong{font-size:23px}}@media (max-width:380px){.workspace-topbar .topbar-theme{display:none}.right-column{grid-template-columns:minmax(0,1fr)}.right-column .challenge-panel,.right-column .review-panel{grid-column:auto}}@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-border-style{syntax:"*";inherits:false;initial-value:solid}@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-outline-style{syntax:"*";inherits:false;initial-value:solid}@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}