/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-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{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;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;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.mt-6{margin-top:calc(var(--spacing) * 6)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-flex{display:inline-flex}.table{display:table}.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,)}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.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,)}.underline{text-decoration-line:underline}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);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);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.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))}}*{box-sizing:border-box;margin:0;padding:0}:root{--accent:#fbbf24;--accent-hover:#f59e0b;--accent-dim:#78350f;--accent-text:#0a0a0a}body{color:#fafafa;background:#0a0a0a;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.app{background:#0a0a0a;max-width:1280px;min-height:100vh;margin:0 auto}.topbar{background:#0f0f0f;border-bottom:1px solid #262626;padding:16px 20px 20px}.topbar .row{align-items:center;gap:8px;display:flex}.topbar .spacer{flex:1}.brand{letter-spacing:.5px;text-transform:uppercase;font-size:18px;font-weight:800}.brand small{opacity:.8;font-weight:600}.pill{color:#a3a3a3;border:1px solid #404040;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.pill.streak{border-color:var(--accent);color:var(--accent);font-weight:700}main{padding:20px 20px 48px}.btn{cursor:pointer;color:#fafafa;background:0 0;border:1px solid #404040;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px 16px;font-family:inherit;font-size:15px;font-weight:700;display:inline-flex}.btn:hover{background:#1f1f1f}.btn-primary{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{color:#fafafa;background:0 0;border-color:#404040}.btn-success{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.btn-success:hover{background:var(--accent-hover)}.btn[disabled]{opacity:.5;cursor:not-allowed}.btn.mt{margin-top:14px}.card{background:#141414;border:1px solid #262626;border-radius:16px;padding:20px}.card+.card{margin-top:14px}.chip{text-transform:uppercase;letter-spacing:.5px;border-radius:999px;padding:2px 10px;font-size:11px;font-weight:700;display:inline-block}.chip.a1{color:#0a0a0a;background:#fafafa}.chip.a2{color:#0a0a0a;background:#d4d4d4}.chip.b1{color:#fafafa;background:#737373}.chip.b2{color:#fafafa;background:#333;border:1px solid #737373}.chip.c1{color:#fafafa;background:#171717;border:1px solid #a3a3a3}.chip.kind{color:#a3a3a3;background:0 0;border:1px solid #525252}.chips{gap:6px;display:inline-flex}.wordcard{cursor:pointer;width:100%;min-height:300px;transform-style:preserve-3d;-webkit-tap-highlight-color:transparent;text-align:left;background:0 0;border:none;font-family:inherit;transition:transform .7s cubic-bezier(.4,.2,.2,1);display:block;position:relative}.wordcard.flipped{transform:rotateY(180deg)}.wordcard .face{backface-visibility:hidden;background:#141414;border:1px solid #333;border-radius:20px;flex-direction:column;padding:24px;display:flex;position:absolute;inset:0;box-shadow:0 0 0 1px #000,0 24px 60px #000000b3}.wordcard .front{text-align:center;justify-content:center;align-items:center}.wordcard .front .part{letter-spacing:3px;text-transform:uppercase;color:var(--accent);margin-bottom:14px;font-size:10px;font-weight:800}.wordcard .front .word{letter-spacing:-1px;color:#fafafa;word-break:break-word;font-size:52px;font-weight:800;line-height:1}.wordcard .front .type{border:1px solid var(--accent);color:var(--accent);border-radius:999px;margin-top:16px;padding:4px 14px;font-size:12px;font-weight:800}.wordcard .front .hint{color:#525252;letter-spacing:2px;text-transform:uppercase;font-size:10px;position:absolute;bottom:20px;left:0;right:0}.wordcard .back{overflow-y:auto;transform:rotateY(180deg)}.wordcard .back .back-top{border-bottom:1px solid #262626;align-items:baseline;gap:10px;margin-bottom:14px;padding-bottom:12px;display:flex}.wordcard .back .back-word{font-size:24px;font-weight:800}.wordcard .back .back-type{color:#a3a3a3;border:1px solid #404040;border-radius:999px;padding:2px 10px;font-size:11px;font-weight:800}.wordcard .back .label{letter-spacing:2px;text-transform:uppercase;color:#737373;margin-bottom:4px;font-size:10px;font-weight:800}.wordcard .back .definition{margin-bottom:14px;font-size:15px;font-weight:600}.wordcard .back .translation{background:#0f0f0f;border:1px solid #333;border-radius:10px;margin-bottom:14px;padding:10px 12px;font-size:14px}.wordcard .back .example{color:#a3a3a3;border-left:3px solid #737373;margin-bottom:14px;padding:2px 0 2px 12px;font-size:13px;font-style:italic}.wordcard .back .flip-cta{background:var(--accent);color:var(--accent-text);text-align:center;border-radius:12px;margin-top:auto;padding:12px;font-size:14px;font-weight:800}.stage{perspective:1600px}.stage .card-wrap{cursor:pointer;width:100%;min-height:400px;transform-style:preserve-3d;-webkit-tap-highlight-color:transparent;transition:transform .7s cubic-bezier(.4,.2,.2,1);position:relative}.stage .card-wrap.flipped{transform:rotateY(180deg)}.stage .face{backface-visibility:hidden;background:#141414;border:1px solid #333;border-radius:20px;flex-direction:column;padding:32px 28px;display:flex;position:absolute;inset:0;box-shadow:0 0 0 1px #000,0 24px 60px #000000b3}.stage .face.front{text-align:center;justify-content:center;align-items:center}.stage .front .part{letter-spacing:3px;text-transform:uppercase;color:var(--accent);margin-bottom:20px;font-size:11px;font-weight:800}.stage .front .word{letter-spacing:-2px;color:#fafafa;word-break:break-word;font-size:64px;font-weight:800;line-height:1}.stage .front .type{border:1px solid var(--accent);color:var(--accent);text-transform:lowercase;letter-spacing:2px;border-radius:999px;margin-top:22px;padding:5px 16px;font-size:12px;font-weight:800}.stage .front .hint,.stage .front .tap-hint{text-align:center;color:var(--accent);letter-spacing:2px;text-transform:uppercase;font-size:11px;position:absolute;bottom:22px;left:0;right:0}.stage .face.back{overflow-y:auto;transform:rotateY(180deg)}.stage .back .back-top{border-bottom:1px solid #262626;align-items:baseline;gap:10px;margin-bottom:18px;padding-bottom:14px;display:flex}.stage .back .back-word{letter-spacing:-.5px;font-size:26px;font-weight:800}.stage .back .back-type{color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:2px 10px;font-size:11px;font-weight:800}.stage .back .label{letter-spacing:2px;text-transform:uppercase;color:#737373;margin-bottom:6px;font-size:10px;font-weight:800}.stage .back .definition{margin-bottom:18px;font-size:16px;font-weight:600}.stage .back .translation{background:#0f0f0f;border:1px solid #333;border-radius:12px;margin-bottom:18px;padding:12px 14px;font-size:15px}.stage .back .example{color:#a3a3a3;border-left:3px solid #737373;padding:2px 0 2px 14px;font-size:14px;font-style:italic}.definition{margin:12px 0 16px;font-size:17px;font-weight:600}.translation{background:#0f0f0f;border:1px solid #333;border-radius:10px;margin-bottom:16px;padding:10px 14px;font-size:15px}.translation .label{text-transform:uppercase;letter-spacing:1px;color:#737373;margin-bottom:2px;font-size:10px;font-weight:700;display:block}.example{color:#a3a3a3;border-left:3px solid #737373;padding:4px 0 4px 14px;font-size:15px;font-style:italic}.mcq{flex-direction:column;gap:10px;margin-top:18px;display:flex}.mcq .opt{text-align:left;justify-content:flex-start;width:100%;font-weight:600}.mcq .opt.correct,.mcq .opt.correct:hover{color:#fafafa;background:#4ade801f;border-color:#4ade80}.mcq .opt.wrong,.mcq .opt.wrong:hover{color:#fafafa;background:#f871711f;border-color:#f87171}.mcq .opt:disabled{opacity:1;cursor:default}.mcq .opt:disabled:hover{background:#141414}.mcq .opt.correct:disabled:hover{background:#4ade801f}.mcq .opt.wrong:disabled:hover{background:#f871711f}.sentence-box label{margin-bottom:8px;font-size:14px;font-weight:700;display:block}textarea,input[type=email],input[type=password],input[type=text],input[type=search]{color:#fafafa;resize:vertical;background:#141414;border:1px solid #333;border-radius:12px;width:100%;padding:12px 14px;font-family:inherit;font-size:15px}textarea::placeholder,input::placeholder{color:#525252}textarea:focus,input:focus{border-color:#737373;outline:none}.helper{color:#737373;margin-top:6px;font-size:12px}.banner{border-radius:14px;align-items:flex-start;gap:10px;margin-bottom:14px;padding:16px;font-weight:700;display:flex}.banner.success{background:var(--accent);color:var(--accent-text);border:1px solid var(--accent)}.banner.failure{color:#fafafa;background:#141414;border:1px solid #525252}.banner .icon{flex-shrink:0;align-items:center;font-size:20px;line-height:1.2;display:inline-flex}.banner .reason{opacity:.85;margin-top:4px;font-size:13px;font-weight:600;line-height:1.4}.stats{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px;display:grid}.stat{text-align:center;background:#141414;border:1px solid #262626;border-radius:14px;padding:12px 8px}.stat .num{color:var(--accent);font-size:22px;font-weight:800}.stat .lab{color:#737373;text-transform:uppercase;letter-spacing:.4px;font-size:11px;font-weight:600}.bar{background:#262626;border-radius:999px;height:12px;overflow:hidden}.bar>div{background:var(--accent);border-radius:999px;height:100%}.level-head{align-items:center;gap:12px;margin-bottom:10px;display:flex}.level-badge{background:var(--accent);width:46px;height:46px;color:var(--accent-text);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;font-weight:800;display:flex}h2.section{text-transform:uppercase;letter-spacing:.6px;color:#737373;margin:22px 0 10px;font-size:13px}.badges{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.badge-item{text-align:center;background:#141414;border:1px solid #262626;border-radius:12px;padding:12px 6px}.badge-item .icon{justify-content:center;align-items:center;font-size:26px;display:inline-flex}.badge-item .name{margin-top:4px;font-size:11px;font-weight:700}.badge-item .desc{color:#737373;font-size:10px}.badge-item.locked{opacity:.4;filter:grayscale()}.level-row{align-items:center;gap:10px;margin-bottom:8px;font-size:13px;display:flex}.level-row .bar{flex:1}.level-row .cnt{text-align:right;color:#a3a3a3;white-space:nowrap;min-width:60px;font-weight:700}.auth-wrap{background:#0a0a0a;justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:#141414;border:1px solid #333;border-radius:20px;width:100%;max-width:380px;padding:32px 28px;box-shadow:0 0 0 1px #000,0 24px 60px #000000b3}.auth-card .auth-logo{background:var(--accent);width:46px;height:46px;color:var(--accent-text);border-radius:12px;justify-content:center;align-items:center;margin-bottom:16px;font-size:16px;font-weight:800;display:flex}.auth-card h1{margin-bottom:4px;font-size:24px}.auth-card .sub{color:#a3a3a3;margin-bottom:20px;font-size:14px}.field{margin-bottom:14px}.field label{margin-bottom:6px;font-size:13px;font-weight:700;display:block}.auth-alt{text-align:center;color:#a3a3a3;margin-top:16px;font-size:14px}.auth-alt a{color:var(--accent);font-weight:700;text-decoration:underline}.feed-item{border-bottom:1px solid #262626;align-items:center;gap:12px;padding:10px 0;font-size:14px;display:flex}.feed-item:last-child{border-bottom:none}.feed-emoji{color:var(--accent);justify-content:center;align-items:center;font-size:18px;display:inline-flex}.feed-meta{color:#525252;white-space:nowrap;margin-left:auto;font-size:12px}.nav{background:#0f0f0f;border-top:1px solid #262626;border-radius:16px 16px 0 0;margin-top:20px;display:flex;overflow:hidden}.nav a,.nav button{text-align:center;color:#737373;cursor:pointer;background:0 0;border:none;border-top:3px solid #0000;flex:1;padding:12px 4px;font-family:inherit;font-size:12px;font-weight:600}.nav a.active,.nav button.active{color:var(--accent);border-top-color:var(--accent)}.nav .ico{justify-content:center;align-items:center;margin-bottom:2px;font-size:18px;display:flex}.flash{text-align:center;background:#141414;border:1px solid #262626;border-radius:18px;padding:28px 20px}.flash .big{margin:8px 0;font-size:30px;font-weight:800}.flash .q{color:#737373;font-size:14px}.modal-overlay{z-index:100;opacity:0;pointer-events:none;background:#000000d9;justify-content:center;align-items:flex-start;padding:24px 16px;transition:opacity .25s;display:flex;position:fixed;inset:0;overflow-y:auto}.modal-overlay.open{opacity:1;pointer-events:auto}.modal{background:#0a0a0a;border:1px solid #333;border-radius:20px;width:100%;max-width:520px;margin:auto 0;padding:20px;box-shadow:0 0 0 1px #000,0 24px 80px #000000e6}.modal-head{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.modal-title{letter-spacing:2px;text-transform:uppercase;color:#737373;font-size:11px;font-weight:800}.modal-close{color:#a3a3a3;cursor:pointer;background:0 0;border:none;padding:4px;font-family:inherit;line-height:1;display:inline-flex}.modal-close:hover{color:#fafafa}.modal .prove{border-top:1px solid #262626;margin-top:20px;padding-top:20px}.prove{margin-top:28px}.prove .prove-title{letter-spacing:2px;text-transform:uppercase;color:#737373;margin-bottom:6px;font-size:11px;font-weight:800}.prove .prove-sub{color:#d4d4d4;margin-bottom:14px;font-size:14px}.prove .prove-sub b{color:#fafafa}.banner.inline{border-radius:12px;margin-top:14px;margin-bottom:0;padding:12px 14px;font-size:14px;font-weight:600}.banner.inline.success{background:var(--accent);color:var(--accent-text)}.banner.inline.failure{color:#fafafa;background:#141414;border:1px solid #525252}.muted{color:#737373;font-size:13px}.row{gap:10px;display:flex}.row .btn,.grow{flex:1}.mt{margin-top:14px}.mt-6{margin-top:22px}.mb{margin-bottom:12px}.center{text-align:center}.inverted{color:#0a0a0a;background:#fafafa}.section-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.section-header .section{margin-bottom:0}.library-heading{margin-top:0;font-size:20px}.library-link{white-space:nowrap;width:auto;padding:9px 12px;font-size:12px}.library-main{max-width:980px;margin:0 auto}.library-back{color:#a3a3a3;align-items:center;gap:5px;margin-bottom:16px;font-size:13px;text-decoration:underline;display:inline-flex}.library-back:hover{color:#fafafa}.library-intro{max-width:600px;margin-top:6px}.library-controls{gap:10px;margin-top:18px;display:flex}.search-field{flex:1;position:relative}.search-field input,.library-controls select{color:#fafafa;background:#0f0f0f;border:1px solid #333;border-radius:12px;min-height:44px;padding:10px 12px;font-family:inherit;font-size:14px}.search-field input{padding-left:38px}.search-field .search-icon{color:#737373;pointer-events:none;position:absolute;top:14px;left:12px}.search-field input:focus,.library-controls select:focus{border-color:var(--accent);outline:none}.library-controls select{cursor:pointer;width:150px}.library-meta{color:#a3a3a3;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;font-size:12px;display:flex}.library-meta .legend{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.status-badge{letter-spacing:.3px;text-transform:uppercase;border-radius:999px;align-items:center;padding:3px 8px;font-size:10px;font-weight:800;display:inline-flex}.status-badge.memorized{color:var(--accent);background:#fbbf2424}.status-badge.to-learn{color:#a3a3a3;border:1px solid #404040}.vocab-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px;display:grid}.vocab-card{color:#fafafa;text-align:left;cursor:pointer;background:#0f0f0f;border:1px solid #262626;border-radius:14px;width:100%;min-height:126px;padding:14px;font-family:inherit;transition:border-color .2s,background .2s,opacity .2s}.vocab-card:hover,.vocab-card:focus-visible{background:#181818;border-color:#737373;outline:none}.vocab-card.not-memorized{opacity:.54;filter:grayscale()}.vocab-card.not-memorized:hover,.vocab-card.not-memorized:focus-visible{opacity:.82}.vocab-card-top,.vocab-card-foot{justify-content:space-between;align-items:center;gap:8px;display:flex}.vocab-level-kind{align-items:center;gap:6px;display:inline-flex}.vocab-word,.vocab-translation{display:block}.vocab-word{letter-spacing:-.3px;margin-top:14px;font-size:20px;font-weight:800}.vocab-translation{color:#a3a3a3;margin-top:2px;font-size:13px}.vocab-card-foot{color:#737373;margin-top:12px;font-size:11px}.library-empty{text-align:center;border:1px dashed #404040;border-radius:14px;margin-top:12px;padding:28px 16px;display:none}.library-empty.show{display:block}.pagination{justify-content:center;align-items:center;gap:6px;margin-top:18px;display:flex}.page-button{color:#a3a3a3;cursor:pointer;background:0 0;border:1px solid #333;border-radius:9px;justify-content:center;align-items:center;min-width:34px;height:34px;font-family:inherit;font-size:12px;font-weight:700;display:inline-flex}.page-button:hover,.page-button.active{border-color:var(--accent);background:var(--accent);color:var(--accent-text)}.page-button[disabled]{cursor:default;opacity:.45}.page-gap{color:#525252;padding:0 2px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.vocab-detail-head{border-bottom:1px solid #262626;justify-content:space-between;align-items:flex-start;gap:12px;padding-bottom:18px;display:flex}.vocab-detail-word{letter-spacing:-1px;font-size:34px;font-weight:800}.vocab-detail-translation{color:#a3a3a3;margin-top:2px;font-size:15px}.vocab-detail .label{letter-spacing:2px;text-transform:uppercase;color:#737373;margin:18px 0 6px;font-size:10px;font-weight:800}.vocab-detail .detail-definition{font-size:15px;font-weight:600}.vocab-detail .detail-example{color:#a3a3a3;border-left:3px solid #737373;padding-left:12px;font-size:14px;font-style:italic}.vocab-detail .btn{margin-top:20px}.vocab-detail .learn-note{color:#737373;margin-top:10px;font-size:12px;display:none}.vocab-detail .learn-note.show{display:block}.layout{align-items:stretch;gap:16px;display:grid}.sidebar,.top-title{display:none}.dash-actions .actions-row{flex-direction:column;gap:10px;display:flex}.dash-actions .actions-row .btn{width:100%}.dash-word .wordcard{min-height:300px}@media (width>=1024px){.app{grid-template-columns:250px 1fr;max-width:none;min-height:100vh;display:grid}.page{flex-direction:column;min-width:0;display:flex}.sidebar{background:#0f0f0f;border-right:1px solid #262626;flex-direction:column;gap:8px;height:100vh;padding:24px 16px;display:flex;position:sticky;top:0}.sidebar-brand{text-transform:uppercase;align-items:center;gap:10px;padding:0 8px 20px;font-size:18px;font-weight:800;display:flex}.sidebar-brand .logo{background:var(--accent);width:36px;height:36px;color:var(--accent-text);border-radius:10px;justify-content:center;align-items:center;font-size:13px;font-weight:800;display:flex}.side-nav{flex-direction:column;flex:1;gap:4px;display:flex}.side-nav a{color:#a3a3a3;border-radius:10px;align-items:center;gap:12px;padding:11px 12px;font-weight:600;display:flex}.side-nav a:hover{background:#1a1a1a}.side-nav a.active{color:var(--accent);background:#fbbf241f;font-weight:700}.side-nav a .ico{text-align:center;justify-content:center;align-items:center;width:22px;display:inline-flex}.sidebar-foot{border-top:1px solid #262626;flex-direction:column;gap:14px;padding-top:16px;display:flex}.mini-level{background:#141414;border:1px solid #333;border-radius:12px;padding:12px}.mini-level .head{justify-content:space-between;align-items:baseline;margin-bottom:8px;font-size:13px;font-weight:800;display:flex}.mini-level .head span:last-child{color:var(--accent)}.mini-level .lvl-name{color:var(--accent);text-transform:uppercase;letter-spacing:.4px;margin-top:6px;font-size:11px;font-weight:700}.side-user{align-items:center;gap:10px;display:flex}.avatar{background:var(--accent);width:36px;height:36px;color:var(--accent-text);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:800;display:flex}.side-user-meta{flex-direction:column;flex:1;font-size:14px;line-height:1.25;display:flex}.side-user-meta span{color:#737373;font-size:12px}.side-logout{color:#a3a3a3;font-size:12px;font-weight:700;text-decoration:underline}.topbar{padding:24px 40px 28px}.brand,.pill.user{display:none}.top-title{font-size:18px;font-weight:800;display:block}main{padding:24px 40px 48px}.layout.dash{grid-template-columns:3fr 2fr;grid-template-areas:"word progress""word score""actions actions""activity activity"}.layout.dash .dash-word{grid-area:word}.layout.dash .dash-word .wordcard{height:100%;min-height:max(100%,300px)}.layout.dash .dash-word .wordcard .face{position:absolute}.layout.dash .dash-progress .card{flex-direction:column;flex:1;display:flex}.layout.dash .dash-progress .card p{margin-top:auto}.layout.dash .dash-score .stats{flex:1}.layout.dash .dash-score .stat{flex-direction:column;justify-content:center;align-items:center;display:flex}.layout.dash .dash-progress{grid-area:progress}.layout.dash .dash-score{grid-area:score}.layout.dash .dash-actions{grid-area:actions}.layout.dash .dash-activity{grid-area:activity}.dash-actions .actions-row{flex-direction:row}.dash-actions .actions-row .btn{flex:1;width:auto}.layout.two-col,.layout.pgrid{grid-template-columns:1fr 1fr}.layout .span-full{grid-column:1/-1}.layout.dash>div,.layout.two-col>div,.layout.pgrid>div{flex-direction:column;min-width:0;display:flex}.fill{flex:1;min-height:0}.layout.two-col .sentence-box{flex-direction:column;display:flex}.layout.two-col .sentence-box textarea{flex:1;min-height:120px}.nav{display:none}}@media (width>=700px) and (width<=1023px){.topbar{padding:20px 28px 24px}main{padding:20px 28px 48px}}@media (width<=599px){.section-header{flex-direction:column;gap:10px}.library-link{width:auto}.library-controls{flex-direction:column}.library-controls select{width:100%}.library-meta{flex-direction:column;align-items:flex-start}.library-meta .legend{justify-content:flex-start}.vocab-grid{grid-template-columns:1fr}.vocab-detail-head{flex-direction:column}}@media (width<=480px){.wordcard .front .word,.stage .front .word{font-size:40px}.modal{padding:16px}.modal-overlay{padding:12px}.stage .card-wrap{min-height:340px}.stats{grid-template-columns:repeat(3,1fr)}}.theme-toggle{color:#a3a3a3;font:inherit;cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #404040;border-radius:999px;align-items:center;gap:6px;padding:6px 11px;font-size:12px;font-weight:700;display:inline-flex}.theme-toggle:hover,.theme-toggle:focus-visible{border-color:var(--accent);color:var(--accent);outline:none}.auth-wrap{position:relative}.auth-wrap>.theme-toggle{position:absolute;top:24px;right:24px}html[data-theme=light]{--accent:#fbbf24;--accent-hover:#f59e0b;--accent-dim:#78350f;--accent-text:#0a0a0a;color:#2b2110;background:#fff}html[data-theme=light] body{color:#2b2110;background:#fff}html[data-theme=light] .app,html[data-theme=light] .auth-wrap{background:#fff}html[data-theme=light] .topbar,html[data-theme=light] .sidebar,html[data-theme=light] .nav{background:#fffdf7;border-color:#eadfca}html[data-theme=light] .card,html[data-theme=light] .stat,html[data-theme=light] .badge-item,html[data-theme=light] .flash,html[data-theme=light] .wordcard .face,html[data-theme=light] .stage .face,html[data-theme=light] .auth-card,html[data-theme=light] .mini-level,html[data-theme=light] .vocab-card{background:#fffdf7;border-color:#eadfca;box-shadow:0 24px 60px #7e5b1c1a}html[data-theme=light] .modal{background:#fff;border-color:#ddcba8;box-shadow:0 24px 80px #593c0e38}html[data-theme=light] .btn,html[data-theme=light] .btn-ghost{color:#2b2110;border-color:#d8c8a9}html[data-theme=light] .btn:hover,html[data-theme=light] .vocab-card:hover,html[data-theme=light] .vocab-card:focus-visible,html[data-theme=light] .side-nav a:hover{background:#fff1c9}html[data-theme=light] .theme-toggle,html[data-theme=light] .pill,html[data-theme=light] .chip.kind,html[data-theme=light] .page-button{color:#765a25;border-color:#d8c8a9}html[data-theme=light] .muted,html[data-theme=light] .helper,html[data-theme=light] .auth-card .sub,html[data-theme=light] .auth-alt,html[data-theme=light] .stat .lab,html[data-theme=light] h2.section,html[data-theme=light] .modal-title,html[data-theme=light] .prove .prove-title,html[data-theme=light] .vocab-detail .label,html[data-theme=light] .library-meta,html[data-theme=light] .vocab-card-foot,html[data-theme=light] .feed-meta,html[data-theme=light] .side-user-meta span,html[data-theme=light] .side-logout,html[data-theme=light] .side-nav a,html[data-theme=light] .nav a,html[data-theme=light] .nav button,html[data-theme=light] .flash .q,html[data-theme=light] .search-field .search-icon,html[data-theme=light] .library-back{color:#806d4c}html[data-theme=light] .wordcard .front .word,html[data-theme=light] .stage .front .word,html[data-theme=light] .banner.failure,html[data-theme=light] .mcq .opt.correct,html[data-theme=light] .mcq .opt.wrong,html[data-theme=light] .prove .prove-sub b,html[data-theme=light] .vocab-card,html[data-theme=light] .page-button{color:#2b2110}html[data-theme=light] .prove .prove-sub{color:#594722}html[data-theme=light] textarea,html[data-theme=light] input,html[data-theme=light] .search-field input,html[data-theme=light] .library-controls select,html[data-theme=light] .wordcard .back .translation,html[data-theme=light] .stage .back .translation,html[data-theme=light] .translation{color:#2b2110;background:#fffaf0;border-color:#d8c8a9}html[data-theme=light] textarea::placeholder,html[data-theme=light] input::placeholder{color:#a08d6b}html[data-theme=light] .chip.a1{color:#59400d;background:#fff0c2}html[data-theme=light] .chip.a2{color:#59400d;background:#f7df9e}html[data-theme=light] .chip.b1{color:#38270b;background:#d6b66b}html[data-theme=light] .chip.b2{color:#fffaf0;background:#a98237;border-color:#a98237}html[data-theme=light] .bar{background:#eee1c5}html[data-theme=light] .modal-overlay{background:#2020206b}html[data-theme=light] .feed-item,html[data-theme=light] .modal .prove,html[data-theme=light] .wordcard .back .back-top,html[data-theme=light] .stage .back .back-top,html[data-theme=light] .vocab-detail-head{border-color:#eadfca}html[data-theme=light] .wordcard .back .example,html[data-theme=light] .stage .back .example,html[data-theme=light] .example,html[data-theme=light] .vocab-detail .detail-example{color:#806d4c;border-left-color:#d1a94c}html[data-theme=light] .status-badge.memorized{background:#fbbf2424}html[data-theme=light] .status-badge.to-learn,html[data-theme=light] .library-empty{color:#806d4c;border-color:#d8c8a9}html[data-theme=light] .side-nav a.active{background:#fbbf2421}html[data-theme=light] .vocab-card.not-memorized{opacity:.58}@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}
