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var(--line);margin-top:25px;padding-top:20px}.example>div{justify-content:space-between;align-items:center;gap:12px;display:flex}.example>div p{color:var(--text);font-size:16px}.example .pronunciation{font-size:12px}.example>p:last-child{margin-top:10px;font-size:13px}.answer-form{gap:10px;margin:25px 0;display:flex}.answer-form input{flex:1}.answer-options{grid-template-columns:1fr 1fr;gap:10px;margin:23px 0;display:grid}.answer-options button{white-space:normal}.reveal{width:100%;margin-top:20px}.answer-feedback{margin:23px 0;color:#eac09a!important}.answer-feedback.correct{color:#9ed7b9!important}.ratings{grid-template-columns:repeat(4,1fr);gap:8px;margin-top:25px;display:grid}.ratings button{background:#213049;border:1px solid #44546c;border-radius:9px;padding:15px 5px;font-size:12px}.ratings button:first-child{color:#ffc0c0;background:#36272f;border-color:#65404d}.ratings button:last-child{color:#abddc4;background:#233b39;border-color:#385b50}.ratings small{margin-top:7px;font-size:9px;display:block}.training-note{text-align:center;max-width:600px;margin:20px auto;font-size:10px}.reverse-prompt{text-align:center;padding:35px 0}.reverse-prompt h2{font-size:35px}.reverse-prompt p{margin-top:20px}.listening{text-align:center;margin:30px}.audio-large{color:#aacbff;background:#28466e;border-radius:50%;width:100px;height:100px;margin-bottom:20px}.completion-icon{color:#a6d5bf}.toast{color:#d9f3e2;z-index:100;background:#213a31;border:1px solid #456450;border-radius:12px;align-items:center;gap:10px;max-width:90vw;padding:16px 23px;font-size:13px;display:flex;position:fixed;bottom:30px;left:50%;transform:translate(-50%);box-shadow:0 10px 40px #0005}.modal-overlay{z-index:60;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#030914b8;justify-content:center;align-items:center;padding:25px;display:flex;position:fixed;top:0;right:0;bottom:0;left:0}.modal{background:var(--panel);border:1px solid var(--line);border-radius:18px;width:570px;max-width:100%;max-height:90dvh;padding:27px;overflow:auto;box-shadow:0 20px 100px #0006}.modal-heading{justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.modal>p{margin:15px 0}.modal>button{margin:12px 10px 0 0}.breakdown{grid-template-columns:1fr 1fr;gap:18px 30px;display:grid}.breakdown>div{align-items:center;gap:12px;font-size:12px;display:flex}.breakdown span{flex-shrink:0;width:125px}.breakdown .progress-track{flex:1}.breakdown small{text-align:right;min-width:45px}[data-theme=light]{--bg:#f3f6fa;--panel:#fff;--line:#dce4ef;--text:#17283e;--muted:#65758a;--input:#f7f9fc;--hover:#eaf0f8;background:var(--bg);color:var(--text);color-scheme:light}[data-theme=light] .sidebar{background:#eaf0f8}[data-theme=light] .hero{color:#edf1f8}[data-theme=light] .streak-badge{color:#875333;background:#fff1e7;border-color:#f0d9c8}[data-theme=light] .mode-card.chosen{background:#e9f1ff}[data-theme=light] 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14px}.goal-ring{width:135px;height:135px}.hero>p{max-width:210px}.breakdown{grid-template-columns:1fr}}@media(max-width:950px){.sidebar{width:180px;padding:28px 13px}.brand{gap:8px;font-size:22px}.brand-sub{letter-spacing:.6px;font-size:6px}.brand-icon{width:35px;height:39px}.workspace{margin-left:180px}main{padding:26px 22px}.topbar{padding:0 22px}.hero-art{display:none}.hero h2{font-size:29px}.hero>p{max-width:100%}.page-heading h1{font-size:27px}.streak-badge{padding:8px 10px;font-size:9px}.streak-badge svg{width:16px}.lower-grid{grid-template-columns:1fr}.repeat-card{display:none}.recent-grid{grid-template-columns:1fr 1fr}.settings-grid{grid-template-columns:1fr}.mode-grid,.all-categories{grid-template-columns:1fr 1fr}.word-category{display:none}.desktop-title{font-size:11px}.stat small{font-size:8px}.stat>span{font-size:9px}.hero-foot{gap:10px;font-size:8px}.bottom-note{line-height:2;display:block}.bottom-note>span{display:block}.sidebar-note{letter-spacing:1px;font-size:8px}.nav-item{gap:10px;padding:14px;font-size:12px}}@media(max-width:700px){.sidebar{display:none}.workspace{margin-left:0}.topbar{height:70px;padding:env(safe-area-inset-top) 21px 0;justify-content:space-between}.mobile-brand{color:var(--text);align-items:center;gap:9px;font-size:22px;font-weight:600;display:flex}.mobile-brand svg{color:#9fc3fc}.desktop-title{display:none}.header-right{font-size:9px}.avatar{width:32px;height:32px;margin-left:12px}main{padding:26px 20px calc(100px + env(safe-area-inset-bottom));max-width:600px}.page-heading{align-items:flex-start;margin-bottom:24px}.page-heading h1{letter-spacing:-.8px;font-size:26px}.page-heading p{max-width:240px;font-size:11px;line-height:1.7}.eyebrow{letter-spacing:1.5px;font-size:8px}.wave{font-size:20px}.streak-badge{gap:6px;margin-top:18px;padding:9px 10px;font-size:0}.streak-badge b{font-size:13px}.hero-grid{flex-direction:column;gap:15px;display:flex}.hero{border-radius:16px;min-height:300px;padding:26px 23px}.hero h2{margin-top:21px;font-size:30px}.hero>p{max-width:235px;margin-bottom:22px;font-size:11px}.hero-art{opacity:.55;display:block;top:100px;right:-100px;transform:scale(.67)}.hero-foot{gap:18px;margin-top:25px;font-size:9px}.goal-card{grid-template-rows:auto auto auto;grid-template-columns:80px 1fr;gap:0 16px;padding:20px;display:grid}.goal-card .section-label{grid-area:1/2;font-size:12px}.goal-card .section-label svg{display:none}.goal-ring{grid-area:1/1/4;width:76px;height:76px;margin:0;padding:4px}.goal-ring strong{font-size:24px}.goal-ring strong small{font-size:13px}.goal-ring span{margin-top:3px;font-size:8px}.goal-caption{text-align:left;grid-area:2/2;margin-top:5px;font-size:9px}.goal-card .text-button{grid-area:3/2;justify-self:start;padding-bottom:0;font-size:10px}.stats-grid{grid-template-columns:1fr 1fr;gap:11px;margin-top:16px;margin-bottom:28px}.stat{padding:17px}.stat .icon-box{width:29px;height:29px;position:absolute;top:16px;right:14px}.stat .icon-box svg{width:16px;height:16px}.stat>span{max-width:70%;min-height:25px;font-size:9px}.stat strong{margin-top:9px;font-size:28px}.stat small{font-size:9px}.section-title h2{font-size:16px}.category-card{min-height:153px;padding:16px}.category-card b{font-size:11px}.category-card small{font-size:9px}.category-symbol{width:33px;height:33px;font-size:21px}.text-button{font-size:10px}.recent{margin-top:27px}.section-title .muted{display:none}.empty-inline{padding:20px 16px;font-size:11px}.bottom-note{text-align:center;margin-top:23px;font-size:8px}.bottom-nav{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid var(--line);padding:8px 7px calc(8px + env(safe-area-inset-bottom));z-index:30;background:#101927f5;justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav .nav-item{color:#7f91aa;border-radius:9px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:5px;margin:0;padding:8px 0;font-size:9px}.bottom-nav .selected{color:#b2cfff;background:#20304a}.bottom-nav .nav-indicator{display:none}.bottom-nav svg{width:20px;height:20px}.library-toolbar{flex-direction:column}.library-toolbar .primary{align-self:flex-start}.filters{grid-template-columns:1fr 1fr;display:grid}.filters select{width:100%;padding:11px 8px;font-size:11px}.word-main{gap:10px;padding:13px}.word-main b{font-size:14px}.word-main small{font-size:10px}.word-main>small{min-width:0;font-size:9px}.word-main .level-tag{padding:4px;font-size:9px}.word-row{padding-right:5px}.word-row .icon-button{width:34px}.word-main>div{max-width:calc(100% - 80px)}.settings-panel{padding:22px 19px}.settings-panel h2{font-size:18px}.settings-grid{gap:0}.mode-grid{gap:11px}.mode-card{padding:18px 15px}.mode-card h3{font-size:14px}.mode-card p{font-size:10px}.mode-card>svg{width:16px;top:15px;right:12px}.session-start{flex-direction:column;align-items:stretch;padding:22px}.session-start h3{font-size:14px}.session-start p{font-size:11px}.training-card{padding:25px 19px}.word-title h2{font-size:34px}.translation{font-size:22px}.ratings{grid-template-columns:1fr 1fr;gap:8px}.ratings button{padding:13px 7px}.ratings small{font-size:9px}.answer-form{flex-direction:column}.answer-options{grid-template-columns:1fr}.modal-overlay{padding:15px}.modal{border-radius:15px;max-height:92dvh;padding:23px 19px}.modal-heading h2{font-size:18px}.toast{bottom:calc(90px + env(safe-area-inset-bottom));width:max-content;max-width:calc(100% - 30px);font-size:12px}.all-categories{grid-template-columns:1fr 1fr}.notice{font-size:11px}.breakdown>div{font-size:10px}.breakdown span{width:105px}.goal-presets button{flex:1}.check-list{font-size:11px}[data-theme=light] .bottom-nav{background:#f7fafff5}[data-theme=light] .bottom-nav .selected{color:#2c5895;background:#dae8fc}}[data-theme=light] .goal-ring{background:conic-gradient(#6d9de8 var(--progress),#e5edf8 0)}[data-theme=light] .progress-track{background:#e5edf8}[data-theme=light] .text-button{color:#4b72aa}[data-theme=light] .stat>span,[data-theme=light] .section-label{color:#65758a}@media(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.learning-context{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;font-size:12px;display:flex}.learning-screen.is-active{flex-direction:column;height:calc(100dvh - 160px);min-height:330px;max-height:760px;display:flex}.study-toolbar{width:100%;max-width:680px;color:var(--muted);flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;min-height:36px;margin:0 auto 10px;font-size:12px;display:flex}.study-toolbar b{color:var(--text);font-size:13px;font-weight:550}.learning-screen .session-progress{flex-shrink:0;width:100%;max-width:680px;margin:0 auto 14px}.study-card{flex:1;grid-template-rows:minmax(0,1fr) auto;width:100%;max-width:680px;min-height:0;margin:0 auto;display:grid;overflow:hidden;box-shadow:0 14px 40px #00000010}.study-content{overscroll-behavior:contain;min-height:0;padding:27px 30px;overflow:auto}.study-content .word-title{margin-top:20px}.study-content .word-title h2{font-size:clamp(29px,5vw,45px)}.study-content .translation{overflow-wrap:anywhere;margin:18px 0;font-size:clamp(21px,4vw,28px);line-height:1.4}.study-content .word-meta{flex-wrap:wrap;gap:9px;margin-bottom:14px}.study-controls{background:var(--panel);border-top:1px solid var(--line);padding:18px 24px}.study-controls .reveal{min-height:52px;margin:0;font-size:15px}.binary-ratings{grid-template-columns:1fr 1fr;gap:12px;display:grid}.binary-ratings button{border:1px solid;border-radius:11px;justify-content:center;align-items:center;gap:10px;min-height:54px;font-size:16px;font-weight:600;display:flex}.answer-unknown{color:#f3bdc1;background:#392c35;border-color:#654352!important}.answer-known{color:#bce5d5;background:#24433c;border-color:#3f6b5e!important}.study-example{border-top:1px solid var(--line);color:var(--muted);margin-top:19px;padding-top:15px;font-size:12px}.study-example summary{cursor:pointer;min-height:30px;line-height:1.6}.study-example .example{border:0;margin-top:8px;padding-top:5px}.study-controls .answer-form{grid-template-columns:minmax(0,1fr) auto;margin:0 0 12px;display:grid}.study-content .answer-options{grid-template-columns:1fr 1fr;gap:10px;margin:20px 0 0}.study-content .answer-options button{white-space:normal;overflow-wrap:anywhere;min-height:55px;padding:12px;font-size:13px;line-height:1.4}.study-content .reverse-prompt{padding:14px 0}.study-content .reverse-prompt h2{overflow-wrap:anywhere;font-size:clamp(24px,4vw,34px);line-height:1.35}.study-content .reverse-prompt p{margin-top:12px}.study-content .listening{margin:15px 0}.study-content .audio-large{width:82px;height:82px;margin-bottom:12px}.study-notice,.audio-message{background:var(--hover);border-radius:8px;padding:10px 12px;margin-bottom:15px!important;font-size:11px!important;line-height:1.5!important}.study-content .answer-feedback{margin:15px 0 0;font-size:13px}.personal-quick-form{text-align:left;width:100%;max-width:380px}.personal-quick-form button{width:100%}.mode-empty{max-width:680px;margin:0 auto}.mode-empty>p{max-width:510px}.level-package-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin:21px 0;display:grid}.level-package{border:1px solid var(--line);background:var(--input);border-radius:13px;padding:18px}.level-package-heading{align-items:center;gap:10px;display:flex}.level-package-heading b{color:var(--blue);letter-spacing:-.5px;font-size:24px}.level-package-heading span{color:var(--muted);font-size:11px}.level-package-heading svg{color:#90cdb1;margin-left:auto}.level-package .primary,.level-package .secondary{width:100%;margin-top:7px}.level-package p{font-size:11px}.package-error{color:#edabb1!important}.package-success{color:#92ceb1!important}[data-theme=light]{--bg:#f4f7fc;--panel:#fff;--line:#dce5f1;--text:#23334b;--muted:#677991;--blue:#3c6ac5;--input:#f8faff;--hover:#edf3fc}[data-theme=light] .sidebar{background:#fff;border-color:#e2e9f3}[data-theme=light] .topbar{background:#ffffffb8;border-color:#e1e8f2}[data-theme=light] .brand-icon{color:#3b69bd;background:#e6efff;border:1px solid #ccdcf7}[data-theme=light] .avatar{color:#5273a6;background:#eef3fc;border-color:#d3dfef}[data-theme=light] .nav-item{color:#667a97}[data-theme=light] .nav-item.selected{color:#3766bc;background:#eaf1ff}[data-theme=light] .nav-indicator{background:#5d87d7}[data-theme=light] .hero{color:#25446e;background:linear-gradient(115deg,#edf4ff,#e6efff);border-color:#d3e1f6;box-shadow:0 10px 26px #4b72aa0a}[data-theme=light] .hero h2{color:#25446e}[data-theme=light] .hero h2 span{color:#426ab0}[data-theme=light] .hero>p{color:#657d9d}[data-theme=light] .orbit{border-color:#7f9ac529}[data-theme=light] .art-star{color:#7296d0}[data-theme=light] .tiny-card{color:#3b6096;background:#f8fbff;border-color:#c6d6ed;box-shadow:0 8px 24px #4470ad14}[data-theme=light] .tiny-card span{color:#7d94b7}[data-theme=light] .panel{box-shadow:0 3px 14px #29436a04}[data-theme=light] .primary{color:#fff;background:#4678d8;box-shadow:0 4px 12px #376bc51a}[data-theme=light] .secondary{color:#3b526e;background:#f4f7fc;border-color:#d6e2f0}[data-theme=light] .danger{color:#a74d51;background:#fff1f0;border-color:#f0cdcb}[data-theme=light] .blue{color:#567bc0;background:#eaf1ff}[data-theme=light] .orange{color:#b7824a;background:#fff1e5}[data-theme=light] .green{color:#4f997a;background:#e8f6ef}[data-theme=light] .purple{color:#8870bd;background:#f0edfc}[data-theme=light] .category-symbol{color:#5c7fbd;background:#edf3ff;border-color:#d5e1f3}[data-theme=light] .category-arrow{color:#7e96b7}[data-theme=light] .icon-button{color:#567dbb}[data-theme=light] .mode-card.chosen{background:#f0f5ff;border-color:#95b4e8}[data-theme=light] .mode-number{color:#6785b1}[data-theme=light] .eyebrow{color:#778eaf}[data-theme=light] .pronunciation{color:#6e88ae}[data-theme=light] .goal-presets .active{color:#3f67a8;background:#e5eeff;border-color:#9ebbe9}[data-theme=light] .toggle{background:#cdd8e8}[data-theme=light] .toggle:checked{background:#7098df}[data-theme=light] .activity>div{background:#f0f4fb;border-color:#dbe5f3}[data-theme=light] .activity .has-activity{background:#99b7ed;border-color:#8baae3}[data-theme=light] .toast{color:#407459;background:#eff9f3;border-color:#c5e2d2;box-shadow:0 12px 35px #29436a12}[data-theme=light] .modal{box-shadow:0 20px 80px #263f6129}[data-theme=light] .modal-overlay{background:#30436166}[data-theme=light] .notice{color:#45658e;background:#edf4ff;border-color:#d0e0f5}[data-theme=light] .notice button{color:#436fc0}[data-theme=light] .answer-unknown{color:#ad6260;background:#fff2f0;border-color:#edc9c5!important}[data-theme=light] .answer-known{color:#4b8a6a;background:#eaf7ef;border-color:#c1dfcd!important}[data-theme=light] .answer-feedback{color:#9e704b!important}[data-theme=light] .answer-feedback.correct{color:#4e8f6f!important}[data-theme=light] .audio-large{color:#4c77bf;background:#e9f1ff}[data-theme=light] .completion-icon{color:#5c9e7c}[data-theme=light] .package-row{color:#5e9779}[data-theme=light] .package-success{color:#4f8d69!important}[data-theme=light] .package-error{color:#ad6260!important}[data-theme=light] .level-package-heading svg{color:#5c9e7c}@media(max-width:950px){.level-package-grid{grid-template-columns:1fr 1fr}}@media(max-width:700px){main:has(>.learning-screen.is-active){padding:16px 16px 0}.learning-screen.is-active{height:calc(100dvh - 174px - env(safe-area-inset-bottom));min-height:290px;max-height:none}.study-toolbar{gap:8px;margin-bottom:8px}.study-toolbar b{font-size:12px}.study-toolbar>span{white-space:nowrap;font-size:11px}.learning-screen .session-progress{margin-bottom:10px}.study-content{padding:20px 19px}.study-content .word-title{margin-top:10px}.study-content .word-title h2{font-size:34px}.study-controls{padding:14px 15px}.binary-ratings{gap:10px}.binary-ratings button{min-height:52px;font-size:15px}.study-controls .answer-form{grid-template-columns:minmax(0,1fr) auto;gap:8px}.study-controls .answer-form input{padding:12px 10px;font-size:13px}.study-controls .answer-form button{padding:12px;font-size:11px}.study-content .answer-options{grid-template-columns:1fr 1fr;gap:8px}.study-content .answer-options button{min-height:55px;padding:10px;font-size:12px}.learning-context{flex-direction:column;align-items:flex-start;gap:3px;font-size:11px}.level-package-grid{gap:10px}.level-package{padding:14px}.level-package-heading{flex-wrap:wrap;gap:6px}.level-package-heading b{font-size:23px}.level-package-heading span{font-size:10px}.level-package button{padding:10px 8px;font-size:11px}[data-theme=light] .bottom-nav{background:#ffffffed;border-color:#e0e8f2}[data-theme=light] .bottom-nav .selected{color:#3766bc;background:#eaf1ff}}@media(max-height:650px)and (max-width:700px){.study-content{padding:14px 17px}.study-content .word-title h2{font-size:29px}.study-content .translation{margin:12px 0;font-size:21px}.study-content .word-meta{margin-bottom:8px}.study-controls{padding:11px 14px}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@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 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