/* Existing wine/Segoe identity, editorial-greeting seed 657092342. No dashboard chrome.
   Desktop: 228px classes + 40px gap + 852px words = 1120px canvas. */
:root{--ground:#faf8f4;--surface:#fff;--ink:#252c36;--muted:#62656c;--accent:#852d43;--line:#e4e0db;--control:#ccc7c3;--active:#ece9e5;--negative:#a12d3c}
*{box-sizing:border-box}body{margin:0;background:var(--ground);color:var(--ink);font:16px/1.6 "Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button{cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:10px;min-height:48px;padding:10px 20px;border:1px solid transparent;border-radius:8px;background:var(--accent);color:#fff;font-weight:600}button:hover{background:#6d2034}button:disabled{cursor:default;background:#e9e6e2;color:#62656c;border-color:var(--control)}button.quiet{background:var(--surface);border-color:var(--control);color:var(--ink)}button.quiet:hover{border-color:var(--accent);color:var(--accent)}button.text-button{background:transparent;color:var(--accent);padding:8px 0;border:0;min-height:44px;font-size:14px;font-weight:400}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #852d4370;outline-offset:4px}.icon{width:20px;height:20px;flex:none}h1,h2,h3,p{margin:0}h1{font-size:30px;line-height:1.25;font-weight:600;letter-spacing:-.025em}h2{font-size:20px;font-weight:600;line-height:1.4}h3{font-size:16px;font-weight:600}mark{color:var(--accent);background:transparent;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:7px}input[type=search]{min-height:48px;width:220px;max-width:100%;border:1px solid var(--control);border-radius:8px;background:var(--surface);padding:10px 14px;color:var(--ink)}input::placeholder{color:var(--muted)}[hidden]{display:none!important}.sr-only{position:absolute;clip:rect(0,0,0,0);height:1px;width:1px;overflow:hidden;white-space:nowrap}.practice-header,main,.practice-footer{width:min(1120px,calc(100% - 64px));margin-inline:auto}.practice-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:28px 0;border-bottom:1px solid var(--line)}.wordmark{display:inline-flex;align-items:center;gap:12px;color:var(--ink);font-size:21px;white-space:nowrap}.wordmark:hover{text-decoration:none}.wordmark>.icon{color:var(--accent);width:30px;height:30px}.wordmark b{font-weight:600}.header-scope{font-size:14px;color:var(--muted)}main{padding:36px 0 56px}.catalog-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:36px}.catalog-heading p{color:var(--muted);margin-top:10px;max-width:520px}.catalog-heading form{display:flex;align-items:center;gap:8px}.catalog-heading button{padding-inline:16px}.word-bank-layout{display:grid;grid-template-columns:228px minmax(0,1fr);gap:40px;align-items:start}.class-list{display:grid;gap:6px;position:sticky;top:20px}.class-list a{padding:12px 16px;color:var(--ink);font-size:15px;line-height:1.5;border-radius:8px;min-height:48px}.class-list a[aria-current]{background:var(--active);font-weight:600}.class-list a:hover{color:var(--accent);text-decoration:none}.selection-heading{padding:8px 0 18px}.selection-heading p{margin-top:6px;color:var(--muted);font-size:14px;min-height:23px}.word-group{padding:24px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:minmax(180px,.9fr) minmax(0,1.3fr);gap:24px}.group-heading p{font-size:14px;color:var(--muted);margin-top:6px}.group-words{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.word-choice{display:flex;align-items:center;justify-content:space-between;gap:6px;min-width:0}.choose-word{font-size:25px;color:var(--ink);line-height:1.5;padding:3px 0}.choose-word:hover{text-decoration:none;color:var(--accent)}.choose-word>span{display:flex;gap:5px;align-items:center;font-size:12px;color:var(--muted);margin-top:8px}.choose-word>span>.icon{width:14px;height:14px}.listen-word.quiet{padding:0;min-width:44px;min-height:44px;width:44px;height:44px;border:0;background:transparent;border-radius:50%}.listen-word[aria-pressed=true]{color:var(--accent)}.empty-state{border-top:1px solid var(--line);padding:28px 0}.empty-state p{margin:12px 0}.practice-footer{border-top:1px solid var(--line);padding:24px 0 36px;display:flex;align-items:start;justify-content:space-between;gap:24px;font-size:13px;color:var(--muted)}.practice-footer details{max-width:480px}.practice-footer summary{cursor:pointer;color:var(--ink)}.practice-footer p{margin-top:12px}.back-to-words{display:inline-block;font-size:14px;margin-bottom:24px}.word-task{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px;margin-bottom:32px}.task-category{font-size:15px;color:var(--muted);margin-bottom:12px}.bank-word-title{font-size:64px;line-height:1.5;font-weight:500;letter-spacing:-.02em}.whole-word{font-size:14px;color:var(--muted);margin-top:8px}.focus-note{font-size:17px;line-height:1.8;border-left:2px solid var(--line);padding-left:24px}.practice-steps{display:grid;grid-template-columns:1fr 1fr;gap:40px;border-top:1px solid var(--line);padding-top:28px;align-items:start}.practice-steps h2{display:flex;align-items:center;gap:12px;margin-bottom:20px}.practice-steps h2>span{font-size:14px;color:var(--muted);font-weight:400}.listen-step>p{font-size:13px;color:var(--muted);margin-top:14px;max-width:360px}.record-controls{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.record-stop{background:var(--negative)}#record-timer{font-variant-numeric:tabular-nums;font-size:16px;color:var(--muted)}#record-status{font-size:14px;color:var(--muted);margin-top:14px;min-height:24px}.upload-word{display:inline-flex;align-items:center;gap:8px;position:relative;cursor:pointer;color:var(--accent);font-size:14px;min-height:44px;margin-top:8px}.upload-word input{position:absolute;opacity:0;inset:0;cursor:pointer;width:100%;height:100%}.upload-word:focus-within{outline:3px solid #852d4370;outline-offset:4px}.audio-limits{font-size:12px;color:var(--muted);margin:4px 0 12px}.consent{display:flex;align-items:start;gap:10px;font-size:14px;margin:14px 0;cursor:pointer}.consent input{width:18px;height:18px;flex:none;margin:3px 0 0;accent-color:var(--accent)}#recording-preview{margin-top:16px}#your-audio{width:100%;max-width:100%;height:44px}.preview-actions{display:flex;align-items:center;justify-content:space-between;gap:16px}#check-word{margin-top:8px}.lan-notice{border-left:2px solid var(--accent);padding-left:16px;margin-bottom:20px;font-size:14px}.lan-notice a{text-decoration:underline}.word-feedback{margin-top:32px;border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:28px}.word-feedback h2{margin-bottom:14px}.word-feedback p{margin-top:10px}.word-feedback h3{margin-top:20px}.word-feedback ul{padding-left:20px;margin:8px 0 0}.word-feedback li+li{margin-top:8px}.heard-word{color:var(--accent);font-weight:600}.review-note{color:var(--muted);font-size:13px}.feedback-error,#record-status.error{color:var(--negative)}.next-word{display:flex;justify-content:flex-end;border-top:1px solid var(--line);margin-top:32px;padding-top:24px}.next-word a{display:inline-flex;align-items:center;gap:10px;font-size:15px;min-height:44px}
@media(max-width:1050px){.catalog-heading{align-items:start}.catalog-heading form{flex-shrink:0}input[type=search]{width:180px}.word-bank-layout{grid-template-columns:200px minmax(0,1fr);gap:24px}.word-group{grid-template-columns:1fr;gap:16px}.group-words{max-width:500px}.practice-steps,.word-task{gap:28px}.bank-word-title{font-size:56px}}
@media(max-width:700px){.practice-header,main,.practice-footer{width:calc(100% - 36px)}.practice-header{padding:20px 0;gap:12px}.wordmark{font-size:19px;gap:9px}.wordmark>.icon{width:24px;height:24px}.header-scope{font-size:12px;max-width:90px;text-align:right}main{padding:24px 0 36px}h1{font-size:26px}.catalog-heading{display:block;margin-bottom:20px}.catalog-heading p{font-size:15px}.catalog-heading form{margin-top:20px}.catalog-heading input{width:100%;min-width:0}.word-bank-layout{display:block}.class-list{display:flex;position:static;overflow-x:auto;gap:8px;padding:0 0 12px;margin-bottom:12px;max-width:100%}.class-list a{white-space:nowrap;border:1px solid var(--line);font-size:14px;min-height:44px;padding:10px 12px;flex:none}.class-list a[aria-current]{border-color:var(--control)}.selection-heading{padding-bottom:16px}.selection-heading h2{font-size:19px}.word-group{padding:20px 0;gap:14px}.group-words{gap:16px}.choose-word{font-size:25px}.listen-word.quiet{width:40px;min-width:40px}.practice-footer{display:block;padding-top:20px}.practice-footer details{margin-top:14px}.word-task,.practice-steps{display:block}.back-to-words{margin-bottom:20px}.task-category{font-size:14px}.bank-word-title{font-size:52px;line-height:1.45}.whole-word{font-size:13px}.focus-note{font-size:15px;margin-top:20px;padding-left:16px}.word-task{margin-bottom:24px}.practice-steps{padding-top:24px}.listen-step{padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:24px}.practice-steps h2{font-size:19px;margin-bottom:16px}.record-controls button{flex:1}.word-feedback{padding:20px;margin-top:24px}.next-word{margin-top:24px;padding-top:16px}.next-word a{font-size:14px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* Measured audio, quiet comparison panes; the main word/recording flow stays above them. */
select,input[type=number]{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--control);border-radius:8px;min-height:44px;padding:8px 12px;max-width:100%}
.practice-nav{display:flex;align-items:center;gap:24px;font-size:14px}.practice-nav a{color:var(--muted);padding:8px 0;min-height:44px;display:inline-flex;align-items:center}.practice-nav a[aria-current]{color:var(--ink);font-weight:600}.word-analytics{margin-top:32px;border-top:1px solid var(--line);padding-top:28px}.analytics-heading{display:flex;justify-content:space-between;align-items:start;gap:24px}.analytics-heading p{font-size:14px;color:var(--muted);margin-top:8px}.analytics-heading>button{flex:none}.compare-controls{display:flex;flex-wrap:wrap;gap:20px;align-items:center;margin-top:24px}.compare-controls label{display:flex;gap:12px;align-items:center;font-size:14px}.analytics-tabs{display:flex;gap:24px;overflow-x:auto;border-bottom:1px solid var(--line);margin:24px 0}.analytics-tabs button{border:0;border-radius:0;background:transparent;color:var(--muted);font-weight:400;padding:12px 0;white-space:nowrap;border-bottom:2px solid transparent}.analytics-tabs button[aria-selected=true]{color:var(--ink);border-bottom-color:var(--accent)}.word-analytics [role=tabpanel]>h3{margin:24px 0 12px}.word-analytics [role=tabpanel]>h3:first-child{margin-top:0}.trace-chart{width:100%;min-width:0;background:var(--surface);border-radius:8px;margin:12px 0}.trace-chart svg{display:block;width:100%;font-family:"Segoe UI",Arial,sans-serif}.spectrogram-pair{display:grid;gap:24px;margin:24px 0}.spectrogram-pair figure{margin:0;min-width:0}.spectrogram-pair figcaption{font-size:16px;font-weight:600;margin-bottom:8px}.spectrogram-pair img{display:block;width:100%;height:auto;max-width:100%;background:var(--surface);border:1px solid var(--line);border-radius:8px}.chart-legend{display:flex;gap:24px;font-size:13px;color:var(--muted)}.chart-legend span{display:flex;align-items:center;gap:8px}.chart-legend span:before{content:"";width:22px;border-top:2px solid var(--accent)}.chart-legend .reference-key:before{border-top:2px dashed #596571}.word-analytics .review-note{margin-top:12px;line-height:1.7}.metrics-scroll{max-width:100%;overflow-x:auto}.word-metrics{width:100%;border-collapse:collapse;table-layout:fixed;font-size:14px}.word-metrics th{text-align:left;font-weight:400;color:var(--muted)}.word-metrics th:first-child{width:49%}.word-metrics td,.word-metrics th{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}.word-metrics td.num,.word-metrics thead th:not(:first-child){text-align:right;font-variant-numeric:tabular-nums}.word-metrics tbody th{color:var(--ink)}.listen-range{border-top:1px solid var(--line);padding-top:20px;margin-top:28px}.listen-range summary{cursor:pointer;font-size:15px}.listen-range>div{display:flex;align-items:end;flex-wrap:wrap;gap:16px;margin-top:16px}.listen-range label{display:grid;gap:6px;font-size:14px}.listen-range input{width:120px}.word-feedback li .text-button{display:block;font-size:13px}.training-intro p{margin-top:12px;color:var(--muted)}.training-setup{margin-top:32px;padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:16px}.training-setup form{display:flex;gap:24px;align-items:end;flex-wrap:wrap}.training-setup label{display:grid;gap:8px;font-size:14px}.training-setup select{min-width:180px;min-height:48px}.training-setup p{font-size:14px;color:var(--muted);margin-top:16px}.training-progress{margin-bottom:24px}.training-progress>div{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:14px}.training-progress p{font-size:13px;color:var(--muted);margin-top:6px}.training-progress progress{appearance:none;width:100%;height:6px;display:block;margin-top:12px;accent-color:var(--accent)}.training-progress progress::-webkit-progress-bar{background:var(--active);border-radius:4px}.training-progress progress::-webkit-progress-value{background:var(--accent);border-radius:4px}.training-next-disabled{color:var(--muted);cursor:default}.resume-training,.training-summary{margin-top:32px;border-top:1px solid var(--line);padding-top:24px}.resume-training p,.training-summary p{margin-top:10px}.training-link{display:inline-flex;min-height:44px;align-items:center;margin-top:12px}.training-summary ul{list-style:none;padding:0;margin:20px 0}.training-summary li{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid var(--line)}.training-summary li>span{font-size:13px;color:var(--muted)}
@media(max-width:700px){.practice-nav{gap:16px;font-size:13px}.practice-header{flex-wrap:wrap}.word-analytics{margin-top:24px;padding-top:24px}.analytics-heading{gap:16px}.analytics-heading button{font-size:13px;padding-inline:12px;min-height:44px}.analytics-heading p{font-size:13px}.analytics-tabs{gap:20px}.analytics-tabs button{font-size:14px}.compare-controls{display:block}.compare-controls>button{width:100%}.compare-controls label{margin-top:12px}.word-metrics{font-size:12px}.word-metrics th:first-child{width:43%}.word-metrics td,.word-metrics th{padding:10px 5px;overflow-wrap:anywhere}.chart-legend{gap:16px}.training-setup{padding:20px}.training-setup form{display:grid;gap:16px}.training-setup select{width:100%;min-width:0}.training-setup button{width:100%}.listen-range>div{gap:12px}.listen-range label{flex:1;min-width:90px}.listen-range input{width:100%}.listen-range button{width:100%}}
.training-progress{position:sticky;top:0;z-index:5;background:var(--ground);padding:10px 0 12px;border-bottom:1px solid var(--line)}.training-progress>div>button{min-height:40px;padding:8px 16px;font-size:14px}.training-progress+ .back-to-words{scroll-margin-top:120px}
@media(min-width:1050px){.training-setup form{display:grid;grid-template-columns:minmax(180px,1fr)160px auto}.training-setup select{width:100%;min-width:0}}
@media(min-width:701px) and (max-width:1049px){.training-setup form{display:grid;grid-template-columns:minmax(0,1fr)160px}.training-setup select{width:100%;min-width:0}.training-setup form>button{grid-column:1/-1}}

/* Voice exploration: the word and its actual sound stay the primary objects. */
.ai-expert-block+.ai-expert-block{margin-top:32px;padding-top:28px;border-top:1px solid var(--line)}.ai-expert-heading{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:6px 20px}.word-feedback .ai-expert-heading h3{margin-top:0;font-size:20px}.word-feedback .ai-expert-heading p{margin-top:0}.expert-status{font-size:14px;color:var(--muted);margin:10px 0 18px}.expert-body h4{font-size:15px;font-weight:600;margin:20px 0 8px}.expert-body p{line-height:1.75}.expert-aspects{margin-top:24px;padding-top:16px;border-top:1px solid var(--line)}.expert-aspects summary{cursor:pointer;min-height:44px;font-size:14px;line-height:1.6}.expert-aspects>section+section{margin-top:20px}.expert-body .finding-practice{margin-top:6px;padding-left:14px;border-left:2px solid var(--line)}.expert-retry{margin-top:16px}.expert-interpretation-note{margin:10px 0 24px;color:var(--muted);font-size:13px;line-height:1.7}.review-expert-label{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:14px;margin:16px 0}.expert-body li+li{margin-top:14px}
@media(max-width:700px){.word-feedback .ai-expert-heading h3{font-size:18px}.ai-expert-heading{display:block}.ai-expert-heading .review-note{overflow-wrap:anywhere}.expert-retry{width:100%}.review-expert-label{display:grid;gap:8px}.review-expert-label select{width:100%;min-width:0}.expert-aspects summary{padding:8px 0}.expert-body h4{font-size:15px}.ai-expert-block+.ai-expert-block{margin-top:26px;padding-top:24px}}
.example-voice-label{display:grid;gap:8px;font-size:14px;margin-bottom:16px;max-width:360px}.example-voice-label select{width:100%}#mic-level{width:110px;height:12px;accent-color:var(--accent)}
.speech-summary{margin-top:24px;padding:18px 20px;background:var(--active);border-radius:8px;font-size:15px}.speech-summary .review-note{margin-top:6px}.speech-window-editor{margin-top:16px}.speech-window-editor summary{cursor:pointer;font-size:14px;min-height:44px;display:flex;align-items:center}.window-fields,.fragment-toolbar{display:flex;flex-wrap:wrap;align-items:end;gap:16px;margin-top:20px}.window-fields label,.fragment-toolbar label{display:grid;gap:6px;font-size:14px}.window-fields input,.fragment-actions input[type=number]{width:120px}.fragment-toolbar select{max-width:100%}.fragment-actions .loop-control{display:flex;gap:10px;align-items:center;min-height:44px}.loop-control input{width:18px;height:18px;accent-color:var(--accent)}.selectable-wave svg{touch-action:pan-y;cursor:crosshair;user-select:none}.selectable-wave svg:active{touch-action:none}.fragment-measurement{margin:24px 0 32px;padding-top:20px;border-top:1px solid var(--line)}.voice-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 28px;margin:20px 0 24px}.voice-facts>div{min-width:0}.voice-facts dt{font-size:13px;color:var(--muted)}.voice-facts dd{font-size:20px;font-weight:400;margin:5px 0 0;font-variant-numeric:tabular-nums}.nuclei-pair{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin:20px 0}.nuclei-pair h4,.aspect-reviews h4{margin:0;font-size:15px;font-weight:600}.nuclei-list{display:grid;gap:8px;margin-top:12px}.nucleus-button{background:var(--surface);color:var(--ink);border-color:var(--line);justify-content:space-between;text-align:left;padding:12px 16px;font-weight:400;flex-wrap:wrap;gap:4px 16px}.nucleus-button:hover{background:var(--active)}.nucleus-button strong{font-size:14px;font-weight:500}.nucleus-button span{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.aspect-reviews{margin:20px 0 28px;display:grid;grid-template-columns:1fr 1fr;gap:24px 32px}.aspect-reviews section{padding-top:16px;border-top:1px solid var(--line)}.aspect-reviews p{font-size:14px;margin-top:8px}.aspect-reviews .aspect-status{color:var(--muted);font-size:12px;margin-top:4px}.aspect-practice{padding-left:14px;border-left:2px solid var(--line)}.formant-source-label{display:flex;gap:12px;align-items:center;font-size:14px}.finding-practice{font-size:14px}.word-feedback ol{padding-left:20px;margin:12px 0 0}.word-feedback li{overflow-wrap:anywhere}
@media(max-width:900px){.voice-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.fragment-toolbar{gap:12px}.nuclei-pair{gap:20px}}
@media(max-width:700px){.speech-summary{padding:16px;font-size:14px}.fragment-toolbar>label{flex:1;min-width:120px}.fragment-toolbar select{width:100%;min-width:0;font-size:14px}.fragment-toolbar{display:grid;grid-template-columns:minmax(0,1fr)}.fragment-actions,.window-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.fragment-actions label,.window-fields label{min-width:0}.fragment-actions input[type=number],.window-fields input{width:100%}.fragment-actions button,.window-fields button{font-size:14px;padding-inline:10px}.fragment-actions .loop-control{grid-column:1/-1}.nuclei-pair,.aspect-reviews{grid-template-columns:1fr;gap:24px}.voice-facts{gap:18px 16px}.voice-facts dd{font-size:18px}.speech-summary .review-note{font-size:12px}.analytics-tabs{gap:20px}.trace-chart{overflow:hidden}.example-voice-label{max-width:none}}
.practice-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:24px}.practice-nav{justify-self:end}.language-switch{display:block;min-width:0}.language-switch select{min-height:44px;max-width:180px;width:100%;padding:8px 12px;border:1px solid var(--control);border-radius:8px;background:var(--surface);color:var(--ink);font:inherit;font-size:14px}.language-switch select:disabled{opacity:.6}.word-task{grid-template-columns:minmax(0,1fr)}#record-status:empty,#example-status:empty,#ai-availability:empty{display:none}.pedagogical-rating{margin:12px 0 24px;padding:16px 0;border-bottom:1px solid var(--line)}.pedagogical-rating .rating-level{font-size:26px;line-height:1.4;font-variant-numeric:tabular-nums;font-weight:600;color:var(--accent);margin:6px 0}.pedagogical-rating details{margin-top:12px}.pedagogical-rating summary{cursor:pointer;font-size:14px;min-height:36px}.pedagogical-rating li{font-size:14px}.expert-body .pedagogical-rating h4{margin:0}.language-switch select:focus-visible{outline:3px solid #852d4370;outline-offset:3px}
@media(max-width:700px){.practice-header{grid-template-columns:minmax(0,1fr) auto;gap:16px 12px}.practice-header .practice-nav{grid-column:1/-1;grid-row:2;justify-self:start;margin:0}.practice-header .wordmark{font-size:18px;gap:8px}.language-switch{grid-column:2;grid-row:1}.language-switch select{max-width:145px;font-size:13px;padding:8px}.practice-header .wordmark>.icon{width:24px;height:24px}.word-task{gap:0}.expert-body{min-width:0}.expert-body p,.expert-status{overflow-wrap:anywhere}}
@media(max-width:420px){.practice-header{gap:14px 10px}.practice-header .wordmark{font-size:16px;gap:6px}.practice-header .wordmark>.icon{width:20px;height:20px}.language-switch select{width:106px;max-width:106px;font-size:12px;padding-inline:6px}}
/* Larger Russian-first controls, with optional secondary translations. */
body{font-size:18px;line-height:1.65}.practice-header,main{width:min(1280px,calc(100% - 64px))}main{padding:32px 0 52px}button{min-height:56px;padding:12px 22px;font-size:18px}input,select{font:inherit}select{min-height:54px;max-width:100%}h1{font-size:38px}h2{font-size:26px}h3{font-size:21px}.icon{width:24px;height:24px}mark,.bank-word-title mark{color:#b12e43;background:transparent;text-decoration:none!important}.choose-word,.choose-word:hover,.choose-word:focus-visible,.next-word a:hover{text-decoration:none}.practice-header{grid-template-columns:auto minmax(0,1fr) auto;padding:24px 0;gap:28px}.wordmark{font-size:25px}.wordmark>.icon{width:34px;height:34px}.practice-nav{font-size:18px;gap:26px}.header-actions{display:flex;gap:12px;align-items:center;grid-column:3}.header-actions form{margin:0}.header-actions button{padding:10px 16px;min-height:54px;font-size:16px}.language-button{gap:10px}.language-code{font-size:13px;letter-spacing:.04em;color:var(--muted)}.word-bank-layout{grid-template-columns:250px minmax(0,1fr);gap:40px}.class-list a{font-size:18px;padding:15px 18px;min-height:60px}.group-words{max-width:none;gap:18px 28px}.word-group{padding-block:24px}.group-heading h3{font-size:23px}.group-heading p{font-size:16px}.choose-word{font-size:36px;padding:8px 0;line-height:1.45}.choose-word>span{font-size:16px}.word-choice{flex-wrap:wrap;min-width:0}.word-choice>.choose-word{flex:1;min-width:0}.listen-word{min-height:56px;min-width:56px}.catalog-heading{margin-bottom:28px}.catalog-heading input[type=search]{width:260px;font-size:18px;min-height:56px}.catalog-audio-error{width:100%;font-size:15px;color:var(--negative);margin-top:8px}.bank-word-title{font-size:104px;line-height:1.35}.whole-word{font-size:18px!important}.task-category{font-size:17px}.word-task{margin-bottom:26px}.practice-steps{gap:56px;padding-top:28px}.practice-steps h2{font-size:27px;margin-bottom:22px}.example-voice-label{font-size:17px;max-width:440px}.example-voice-label select{font-size:18px;min-height:58px}.record-controls>button,#play-example{min-height:64px;padding:14px 26px;font-size:19px}.upload-word{font-size:17px}.audio-limits{font-size:14px}.training-intro h1{font-size:42px}.training-intro p{font-size:19px}.training-setup form{gap:24px}.training-setup label{font-size:18px}.training-setup select{font-size:19px;min-height:60px}.training-setup button{min-height:60px}.ui-copy{display:inline-flex;flex-direction:column;vertical-align:middle;gap:3px;text-align:inherit;max-width:100%;font:inherit!important;color:inherit!important;white-space:normal}.ui-primary{font:inherit!important;color:inherit!important}.ui-translation{display:block;font-size:.76em!important;font-weight:400!important;line-height:1.45;color:var(--muted);margin-top:3px;white-space:normal}.ui-copy>.ui-translation{margin-top:0}button:not(.quiet):not(.text-button) .ui-translation{color:#ffffffd9}h1 .ui-translation,h2 .ui-translation{font-size:.58em!important}h3 .ui-translation{font-size:.7em!important}.language-dialog{width:min(540px,calc(100% - 28px));max-height:calc(100dvh - 40px);overflow:auto;padding:28px;border:1px solid var(--line);border-radius:16px;background:var(--ground);color:var(--ink)}.language-dialog::backdrop{background:#252c3670}.dialog-heading{display:flex;gap:20px;align-items:start;justify-content:space-between;margin-bottom:16px}.dialog-heading h2{font-size:27px}.icon-button{padding:10px;min-width:48px;min-height:48px}.language-dialog>p{font-size:16px;line-height:1.6;color:var(--muted)}.language-choices{display:grid;gap:10px;margin-top:24px}.language-choice{justify-content:flex-start;min-height:76px;gap:16px;text-align:left;padding:14px 18px}.language-choice>span:first-child{flex:1}.language-choice strong,.language-choice small{display:block}.language-choice strong{font-size:18px}.language-choice small{font-size:14px;color:var(--muted);font-weight:400}.language-choice-code{font-size:13px;letter-spacing:.05em;color:var(--muted)}.language-choice[aria-pressed=true]{border:2px solid var(--accent);padding:13px 17px}.language-choice .icon{color:var(--accent)}.login-screen{width:min(480px,100%);margin:clamp(32px,10vh,96px) auto 64px}.login-heading{display:flex;gap:18px;align-items:center;margin-bottom:32px}.login-heading>.icon{width:36px;height:36px;color:var(--accent)}.login-heading h1{font-size:36px}.login-form{display:flex;flex-direction:column;gap:14px}.login-form label{font-size:19px}.login-form input[type=password]{min-height:62px;width:100%;padding:12px 16px;border:1px solid var(--control);border-radius:8px;background:var(--surface);color:var(--ink);font-size:22px}.login-form button{min-height:62px;margin-top:8px}.login-error{font-size:16px;color:var(--negative)}.expert-body{font-size:18px}.expert-body h4{font-size:18px}.expert-body .finding-practice{font-size:17px}.expert-status{font-size:16px}.analytics-tabs button{font-size:17px}.word-metrics{font-size:16px}.review-note{line-height:1.65}
@media(max-width:1050px){.practice-header{grid-template-columns:minmax(0,1fr) auto;gap:18px}.header-actions{grid-column:2;grid-row:1}.practice-header .practice-nav{grid-column:1/-1;grid-row:2;justify-self:start}.word-bank-layout{grid-template-columns:205px minmax(0,1fr);gap:28px}.group-words{grid-template-columns:1fr}.bank-word-title{font-size:90px}.practice-steps{gap:32px}.record-controls>button,#play-example{padding-inline:20px}.practice-steps h2{font-size:24px}.training-setup form{grid-template-columns:minmax(0,1fr)180px}.training-setup form>button{grid-column:1/-1}}
@media(max-width:700px){.practice-header,main{width:calc(100% - 36px)}body{font-size:17px}main{padding:26px 0 40px}.practice-header{padding:18px 0;gap:16px 10px}.practice-header .wordmark{font-size:20px;gap:8px}.practice-header .wordmark>.icon{width:28px;height:28px}.practice-header .practice-nav{gap:26px;font-size:17px}.header-actions{gap:8px}.header-actions button{min-height:48px;padding:10px}.help-language-label,.logout-button>span{display:none}.language-button{width:68px;gap:6px}.language-button .icon{width:20px;height:20px}.logout-button{width:48px}.language-code{font-size:12px}.catalog-heading input[type=search]{width:100%}.catalog-heading form{margin-top:22px}.word-bank-layout{display:block}.class-list{gap:10px;margin-bottom:24px}.class-list a{font-size:16px;min-height:56px;white-space:normal;padding:12px 16px}.group-heading h3{font-size:22px}.group-heading p{font-size:16px}.group-words{grid-template-columns:1fr;gap:12px}.choose-word{font-size:34px}.bank-word-title{font-size:clamp(64px,18vw,82px)}.bank-word-title.word-length-medium{font-size:clamp(48px,14vw,72px)}.bank-word-title.word-length-long{font-size:clamp(38px,11.5vw,60px)}.word-task{margin-bottom:24px}.practice-steps{display:block;padding-top:24px}.practice-steps h2{font-size:25px}.practice-steps>section+section{margin-top:32px}.example-voice-label{max-width:none}.record-controls>button,#play-example{font-size:18px;min-height:62px}.training-intro h1{font-size:34px}.training-setup form{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}.training-setup form>button{grid-column:auto}.training-setup select{width:100%;min-width:0}.language-dialog{padding:22px}.language-dialog .dialog-heading h2{font-size:24px}.login-screen{margin-top:36px}.login-heading h1{font-size:32px}.ui-translation{font-size:.78em!important}.expert-body{font-size:17px}}
@media(max-width:390px){.practice-header .wordmark{font-size:17px;gap:6px}.practice-header .wordmark>.icon{width:24px;height:24px}.language-button{width:64px}.header-actions{gap:6px}.class-list a{font-size:15px}.bank-word-title{font-size:64px}.choose-word{font-size:32px}.practice-steps h2{font-size:23px}.practice-header .practice-nav{font-size:16px}}
.ui-translation{color:var(--muted)!important}button:not(.quiet):not(.text-button) .ui-translation{color:#ffffffd9!important}.catalog-heading input[type=search]{min-width:0;flex:1}