:root{--color-accent-50: rgb(255, 244, 241);--color-accent-100: rgb(255, 230, 222);--color-accent-200: rgb(248, 201, 187);--color-accent-300: rgb(238, 168, 146);--color-accent-400: rgb(195, 154, 142);--color-accent-500: rgb(160, 78, 72);--color-accent-600: rgb(136, 64, 61);--color-accent-700: rgb(99, 46, 32);--color-accent-800: rgb(74, 35, 24);--color-accent-900: rgb(50, 23, 16);--color-accent-600-darker: rgb(99, 46, 32);--color-accent-600-lighter: rgb(160, 78, 72);--color-accent-600-saturated: rgb(136, 50, 40);--color-accent-600-desaturated: rgb(150, 110, 100);--color-bg-primary: rgb(245, 239, 232);--color-bg-secondary: rgb(245, 241, 238);--color-bg-tertiary: rgb(250, 245, 239);--color-bg-card: #ffffff;--color-bg-elevated: #ffffff;--color-bg-grading-response: #fffdf8;--color-gray-50: #fafaf9;--color-gray-100: #f5f5f4;--color-gray-200: rgb(230, 221, 212);--color-gray-300: #d6d3d1;--color-gray-400: #a8a29e;--color-gray-500: #78716c;--color-gray-600: #57534e;--color-gray-700: #44403c;--color-gray-800: #292524;--color-gray-900: #1c1917;--color-white: #ffffff;--color-black: #000000;--color-clay-600: #6b5344;--color-clay-700: #5a4539;--color-clay-800: #4a382f;--color-token-literal-mapping: #e2e5ec;--color-message-user-bg: var(--color-bg-card);--color-message-user-border: var(--color-gray-200);--color-message-assistant-bg: var(--color-bg-secondary);--color-message-assistant-border: var(--color-gray-200);--color-message-text: var(--color-gray-800);--color-message-label: var(--color-gray-500);--color-message-meta: var(--color-gray-400);--color-mistake-grammar: #ef4444;--color-mistake-grammar-light: rgba(239, 68, 68, .15);--color-mistake-grammar-medium: rgba(239, 68, 68, .35);--color-mistake-grammar-strong: rgba(239, 68, 68, .5);--color-mistake-word-order: #a855f7;--color-mistake-word-order-light: rgba(168, 85, 247, .15);--color-mistake-word-order-medium: rgba(168, 85, 247, .35);--color-mistake-word-order-strong: rgba(168, 85, 247, .5);--color-mistake-vocabulary: #f97316;--color-mistake-vocabulary-light: rgba(249, 115, 22, .15);--color-mistake-vocabulary-medium: rgba(249, 115, 22, .35);--color-mistake-vocabulary-strong: rgba(249, 115, 22, .5);--color-mistake-spelling: #eab308;--color-mistake-spelling-light: rgba(234, 179, 8, .15);--color-mistake-spelling-medium: rgba(234, 179, 8, .35);--color-mistake-spelling-strong: rgba(234, 179, 8, .5);--color-mistake-articles-and-prepositions: #f59e0b;--color-mistake-articles-and-prepositions-light: rgba(245, 158, 11, .15);--color-mistake-articles-and-prepositions-medium: rgba(245, 158, 11, .35);--color-mistake-articles-and-prepositions-strong: rgba(245, 158, 11, .5);--color-mistake-punctuation: #6366f1;--color-mistake-punctuation-light: rgba(99, 102, 241, .15);--color-mistake-punctuation-medium: rgba(99, 102, 241, .35);--color-mistake-punctuation-strong: rgba(99, 102, 241, .5);--color-mistake-wrong-language: #ec4899;--color-mistake-wrong-language-light: rgba(236, 72, 153, .15);--color-mistake-wrong-language-medium: rgba(236, 72, 153, .35);--color-mistake-wrong-language-strong: rgba(236, 72, 153, .5);--color-mistake-other: #f43f5e;--color-mistake-other-light: rgba(244, 63, 94, .15);--color-mistake-other-medium: rgba(244, 63, 94, .35);--color-mistake-other-strong: rgba(244, 63, 94, .5);--color-input-bg: var(--color-bg-card);--color-input-border: var(--color-gray-300);--color-input-border-focus: var(--color-accent-500);--color-input-text: var(--color-gray-900);--color-input-placeholder: var(--color-gray-400);--color-icon-beige: #c9b8a0;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--spacing-4xl: 5rem;--spacing-5xl: 6rem;--spacing-6xl: 7rem;--radius-xs: .25rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--shadow-xs: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--font-family-logo: "Delius", cursive;--font-family-heading: "Rokkitt", serif;--font-family-body: "Rokkitt", serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--max-width-container: 56rem;--transition-fast: .15s ease-in-out;--transition-base: .2s ease-in-out;--transition-slow: .3s ease-in-out;--token-animation-duration: .4s}body{font-family:var(--font-family-body)}[data-theme=dark]{--color-accent-50: rgb(31, 15, 10);--color-accent-100: rgb(50, 23, 16);--color-accent-200: rgb(74, 35, 24);--color-accent-300: rgb(99, 46, 32);--color-accent-400: rgb(223, 183, 179);--color-accent-500: rgb(207, 167, 163);--color-accent-600: rgb(223, 183, 179);--color-accent-700: rgb(230, 168, 146);--color-accent-800: rgb(243, 202, 188);--color-accent-900: rgb(253, 233, 225);--color-bg-primary: rgb(41, 39, 38);--color-bg-secondary: rgb(50, 46, 44);--color-bg-tertiary: rgb(51, 46, 43);--color-bg-card: rgb(50, 46, 44);--color-bg-elevated: rgb(58, 54, 52);--color-bg-grading-response: #28221c;--color-gray-50: #191411;--color-gray-100: #252019;--color-gray-200: #3a332c;--color-gray-300: #4d453d;--color-gray-400: #6b6158;--color-gray-500: #968a7e;--color-gray-600: #b8ab9e;--color-gray-700: #d1c7bb;--color-gray-800: #e5ded5;--color-gray-900: #f5f0ea;--color-token-literal-mapping: rgba(100, 115, 145, .25);--color-clay-600: #c4a68f;--color-clay-700: #d4b8a2;--color-clay-800: #e4cab5;--color-message-user-bg: var(--color-bg-card);--color-message-user-border: var(--color-gray-300);--color-message-assistant-bg: transparent;--color-message-assistant-border: var(--color-gray-300);--color-message-text: var(--color-gray-800);--color-message-label: var(--color-gray-500);--color-message-meta: var(--color-gray-400);--color-input-bg: var(--color-bg-card);--color-input-border: var(--color-gray-300);--color-input-border-focus: var(--color-accent-500);--color-input-text: var(--color-gray-900);--color-input-placeholder: var(--color-gray-500);--color-icon-beige: #a08a70;--shadow-xs: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .35), 0 1px 2px -1px rgb(0 0 0 / .35);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .35), 0 2px 4px -2px rgb(0 0 0 / .35);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .35), 0 4px 6px -4px rgb(0 0 0 / .35);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .35), 0 8px 10px -6px rgb(0 0 0 / .35)}@font-face{font-family:Delius;src:url(/assets/Delius-Regular-Demn8h4h.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Rokkitt;src:url(/assets/Rokkitt-Regular-BegspDUf.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Rokkitt;src:url(/assets/Rokkitt-Medium-CdcImsd0.ttf) format("truetype");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Rokkitt;src:url(/assets/Rokkitt-SemiBold-CMyaNtfj.ttf) format("truetype");font-weight:600;font-style:normal;font-display:swap}@font-face{font-family:Rokkitt;src:url(/assets/Rokkitt-Bold-0LshhLuD.ttf) format("truetype");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:Nanum Pen Script;src:url(/assets/NanumPenScript-Regular-Cv4P71D-.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-heading)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-family-body);color:var(--color-gray-900);background:var(--color-bg-primary);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}#root{min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.app-shell{min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg-primary);overflow-x:hidden}.app-shell__main{flex:1 0 auto;width:100%;max-width:var(--max-width-container);margin:0 auto;padding:var(--spacing-2xl) var(--spacing-xl)}.site-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg) var(--spacing-xl);background:var(--color-bg-primary);flex-shrink:0}.site-header__logo{display:flex;align-items:center;gap:.75rem}.site-header__logo-icon{width:2rem;height:2rem;color:var(--color-gray-800);display:inline-flex}.site-header__logo-icon svg{width:100%;height:100%}.site-header__logo-text{font-family:var(--font-family-logo);font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-gray-800);letter-spacing:-.02em}.site-header__nav{display:flex;align-items:center;gap:var(--spacing-xl)}.site-header__user{font-size:var(--font-size-base);color:var(--color-gray-700)}.site-header__native{display:flex;align-items:center;gap:var(--spacing-sm)}.site-header__native-label{font-size:var(--font-size-sm);color:var(--color-gray-500)}.btn{cursor:pointer;font-size:var(--font-size-base);font-weight:var(--font-weight-medium);border-radius:var(--radius-md);padding:.5rem 1rem;border:none;transition:background-color var(--transition-fast)}.btn--primary{background:var(--color-gray-800);color:var(--color-white)}.btn--primary:hover:not(:disabled){background:var(--color-gray-700)}.btn--secondary{background:var(--color-bg-secondary);color:var(--color-gray-800);border:1px solid var(--color-gray-300)}.btn--secondary:hover:not(:disabled){background:var(--color-bg-tertiary)}.btn:disabled{opacity:.6;cursor:not-allowed}.site-footer{flex-shrink:0;background:var(--color-gray-900);color:var(--color-gray-300)}.site-footer__inner{max-width:var(--max-width-container);margin:0 auto;padding:var(--spacing-2xl) var(--spacing-xl);display:flex;flex-wrap:wrap;gap:var(--spacing-2xl);align-items:flex-start;justify-content:space-between}.site-footer__brand-col{display:flex;flex-direction:column;gap:var(--spacing-sm);max-width:18rem}.site-footer__brand{font-family:var(--font-family-logo);font-size:var(--font-size-2xl);color:var(--color-white)}.site-footer__tagline{margin:0;font-size:var(--font-size-sm);color:var(--color-gray-400);line-height:1.5}.site-footer__cols{display:flex;flex-wrap:wrap;gap:var(--spacing-2xl)}.site-footer__col{display:flex;flex-direction:column;gap:var(--spacing-sm)}.site-footer__col h4{margin:0 0 var(--spacing-xs);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-white)}.site-footer__col a{color:var(--color-gray-400);font-size:var(--font-size-sm);transition:color var(--transition-fast)}.site-footer__col a:hover{color:var(--color-white)}.site-footer__bar{border-top:1px solid var(--color-gray-800);padding:var(--spacing-md) var(--spacing-xl);text-align:center;font-size:var(--font-size-xs);color:var(--color-gray-500)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);z-index:100}.login-card{background:var(--color-bg-card);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);width:100%;max-width:22rem}.login-card__title{margin:0 0 var(--spacing-lg);font-size:var(--font-size-2xl);text-align:center}.login-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.btn--google{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);background:var(--color-bg-secondary);color:var(--color-gray-800);border:1px solid var(--color-gray-200)}.btn--google:hover:not(:disabled){background:var(--color-bg-tertiary);border-color:var(--color-gray-300)}.btn--google .google-icon,.btn--google .google-icon svg{display:inline-flex;width:18px;height:18px;flex-shrink:0}.login-or{margin:0;font-size:var(--font-size-sm);color:var(--color-gray-500);text-align:center}.input{padding:var(--spacing-md);border:1px solid var(--color-input-border);border-radius:var(--radius-md);font-size:var(--font-size-base);background:var(--color-input-bg);color:var(--color-input-text);transition:border-color var(--transition-fast)}.input::placeholder{color:var(--color-input-placeholder)}.input:focus{outline:none;border-color:var(--color-input-border-focus)}.form-error{margin:0;font-size:var(--font-size-sm);color:var(--color-mistake-grammar)}.form-success{margin:0;font-size:var(--font-size-sm);color:var(--color-gray-600)}.login-card__dismiss{margin-top:var(--spacing-sm);background:none;border:none;color:var(--color-gray-500);font-size:var(--font-size-sm)}.home{display:flex;flex-direction:column;gap:var(--spacing-2xl)}.lang-select{position:relative;display:inline-block}.lang-select__trigger{display:inline-flex;align-items:center;gap:var(--spacing-xs);background:var(--color-bg-card);border:1px solid var(--color-input-border);border-radius:var(--radius-md);padding:.4rem .75rem;font-size:var(--font-size-base);color:var(--color-gray-800);transition:border-color var(--transition-fast)}.lang-select__trigger:hover{border-color:var(--color-gray-400)}.lang-select__trigger--underline{position:relative;background:none;border:none;border-radius:0;padding:.2rem .1rem;font-family:var(--font-family-heading);font-size:var(--font-size-base)}.lang-select__trigger--underline:after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:currentColor;transition:width .25s ease}.lang-select__trigger--underline:hover:after,.lang-select__trigger--underline[aria-expanded=true]:after{width:100%}.lang-select__arrow{font-size:var(--font-size-sm);color:var(--color-gray-500);transition:transform var(--transition-fast)}.lang-select__arrow--open{transform:rotate(180deg)}.lang-select__menu{position:absolute;top:calc(100% + 4px);left:0;z-index:20;padding:var(--spacing-xs);background:var(--color-bg-card);border:1px solid var(--color-gray-200);border-radius:var(--radius-md);box-shadow:var(--shadow-md);min-width:13rem}.lang-select__search{width:100%;padding:.4rem .6rem;margin-bottom:var(--spacing-xs);border:1px solid var(--color-input-border);border-radius:var(--radius-sm);font-size:var(--font-size-sm);background:var(--color-bg-secondary);color:var(--color-input-text)}.lang-select__search:focus{outline:none;border-color:var(--color-input-border-focus)}.lang-select__list{margin:0;padding:0;list-style:none;max-height:16rem;overflow-y:auto}.lang-select__empty{padding:.5rem .75rem;font-size:var(--font-size-sm);color:var(--color-gray-500)}.lang-select__item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.5rem .75rem;background:none;border:none;border-radius:var(--radius-sm);font-size:var(--font-size-base);color:var(--color-gray-800);text-align:left}.lang-select__item:hover{background:var(--color-bg-secondary)}.lang-select__item--selected{color:var(--color-accent-600);font-weight:var(--font-weight-semibold)}.lang-select__check{color:var(--color-accent-500)}.translate-panel{display:flex;flex-direction:column;gap:var(--spacing-md);background:var(--color-bg-card);border:1px solid var(--color-gray-200);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-sm)}.translate-panel__langs{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md)}.translate-panel__swap{background:none;border:none;font-size:var(--font-size-xl);color:var(--color-gray-500);padding:0 var(--spacing-xs);line-height:1}.translate-panel__swap:hover{color:var(--color-accent-600)}.translate-panel__input{width:100%;resize:none;height:11rem;padding:var(--spacing-md);border:1px solid var(--color-input-border);border-radius:var(--radius-lg);font-family:var(--font-family-body);font-size:var(--font-size-lg);background:var(--color-input-bg);color:var(--color-input-text);transition:border-color var(--transition-fast)}.translate-panel__input::placeholder{color:var(--color-input-placeholder)}.translate-panel__input:focus{outline:none;border-color:var(--color-input-border-focus)}.translate-panel__actions{display:flex;justify-content:space-between;align-items:center}.translate-panel__actions-left{display:flex;align-items:center;gap:var(--spacing-sm)}.translate-panel__mic--on{color:var(--color-white);background:var(--color-accent-600);border-radius:50%;animation:mic-pulse 1.2s ease-in-out infinite}.translate-panel__mic--on:hover:not(:disabled){background:var(--color-accent-600);color:var(--color-white)}@keyframes mic-pulse{0%,to{opacity:1}50%{opacity:.55}}.translate-panel__status{display:flex;justify-content:center;padding-top:var(--spacing-sm)}.result-card{display:flex;flex-direction:column;gap:var(--spacing-sm);background:var(--color-bg-card);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-xs)}.result-card__head{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm)}.result-card__tag{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.04em;color:var(--color-accent-600)}.result-card__tag--grade{color:var(--color-mistake-vocabulary)}.result-card__langs{font-size:var(--font-size-sm);color:var(--color-gray-500)}.result-card__source{margin:0;color:var(--color-gray-500);font-size:var(--font-size-base)}.result-card__translated{margin:0;font-size:var(--font-size-xl);color:var(--color-gray-900)}.result-card__note{margin:0;font-size:var(--font-size-sm);color:var(--color-gray-600)}.result-card__toolbar{display:flex;justify-content:flex-end;gap:var(--spacing-xs);margin-top:var(--spacing-xs)}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;background:none;border:none;border-radius:var(--radius-sm);color:var(--color-gray-500);transition:background-color var(--transition-fast)}.icon-btn:hover:not(:disabled){background:var(--color-bg-secondary);color:var(--color-gray-700)}.icon-btn:disabled{opacity:.5;cursor:not-allowed}.icon-btn__icon{width:1.1rem;height:1.1rem;display:inline-flex}.icon-btn__icon svg{width:100%;height:100%}.results-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.result-item{position:relative}.result-item__remove{position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);z-index:2;width:1.75rem;height:1.75rem;border-radius:50%;background:none;border:none;color:var(--color-gray-400);font-size:var(--font-size-2xl);line-height:1;display:flex;align-items:center;justify-content:center;transition:background-color var(--transition-fast),color var(--transition-fast)}.result-item__remove:hover{background:var(--color-bg-secondary);color:var(--color-gray-700)}.info{display:flex;flex-direction:column;gap:var(--spacing-lg)}.info__heading{margin:0;text-align:center;font-size:var(--font-size-3xl);color:var(--color-gray-900)}.info__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:var(--spacing-lg)}.info__card{display:flex;flex-direction:column;gap:var(--spacing-sm);background:var(--color-bg-card);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.info__card-title{margin:0;display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-xl);color:var(--color-gray-900)}.info__badge{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.04em;color:var(--color-accent-600);background:var(--color-accent-50);border-radius:var(--radius-sm);padding:.1rem .4rem}.info__card-blurb{margin:0;color:var(--color-gray-600);font-size:var(--font-size-base);line-height:1.5}.app-cta{display:flex;justify-content:center}.app-cta__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--spacing-lg);width:100%;background:var(--color-gray-800);color:var(--color-white);border-radius:var(--radius-2xl);padding:var(--spacing-2xl)}.app-cta__title{margin:0 0 var(--spacing-xs);font-size:var(--font-size-2xl);color:var(--color-white)}.app-cta__text{margin:0;font-size:var(--font-size-base);color:var(--color-gray-300)}.app-cta__btn{display:inline-flex;align-items:center;gap:var(--spacing-sm);background:var(--color-white);color:var(--color-gray-900);border-radius:var(--radius-lg);padding:.6rem 1.25rem;font-weight:var(--font-weight-semibold);white-space:nowrap;transition:transform var(--transition-fast)}.app-cta__btn:hover{transform:translateY(-1px)}.app-cta__btn 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0}}.uc__bear{width:clamp(6.5rem,18vw,9.5rem)}.uc__wordmark{margin:var(--spacing-md) 0 0;font-family:var(--font-family-logo);font-weight:var(--font-weight-normal);font-size:clamp(2.25rem,1.75rem + 1.6vw,2.75rem);line-height:1;letter-spacing:.01em;color:var(--color-accent-700)}.uc__note{position:relative;margin:.9rem 0 0;padding:.35rem .95rem .4rem;font-family:var(--font-family-logo);font-size:1.2rem;line-height:1.15;letter-spacing:.01em;color:var(--color-accent-700);background:var(--color-bg-card);border:1.5px dashed var(--color-accent-300);border-radius:var(--radius-sm);box-shadow:var(--shadow-xs);transform:rotate(-2.5deg)}.uc__note:before{content:"";position:absolute;top:-.6rem;left:50%;width:3.4rem;height:1rem;transform:translate(-50%) rotate(3deg);background:#fff9;border:1px solid rgb(0 0 0 / .05);-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px)}.uc__heading{margin:2.25rem 0 0;max-width:36ch;font-size:clamp(1.5rem,1.1rem + 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