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solid var(--accent)}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap-md);margin-bottom:var(--gap-lg)}.module{padding:22px;display:flex;flex-direction:column;transition:border-color .15s,transform .05s}.module:hover{border-color:var(--fg)}.module:active{transform:translateY(1px)}.module-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.module-mark{width:32px;height:32px;margin:0;border-radius:8px}.module-tag{border-radius:999px;padding:3px 8px;background:var(--accent-soft);color:var(--accent);font-size:10px;letter-spacing:.06em;text-transform:uppercase}.module h4{font-family:var(--font-display);font-size:18px;margin-bottom:4px}.module .vi{font-size:12px;margin-bottom:10px}.module p{color:var(--muted);font-size:13px;flex:1}.module-foot{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:16px;border-top:1px solid 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var(--gap-2xl);display:flex;flex-direction:column}.progress-row{display:flex;align-items:center;gap:14px;margin-bottom:var(--gap-lg);color:var(--muted);font-family:var(--font-mono);font-size:12px}.progress-bar{flex:1;height:4px;border-radius:999px;background:var(--border);overflow:hidden}.progress-bar span{display:block;height:100%;background:var(--accent)}.card-types{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:var(--gap-md)}.card-types .tag{border-radius:999px;background:var(--fg-soft);color:var(--muted);font-size:10px;padding:3px 8px;text-transform:uppercase}.card-types .active{background:var(--accent-soft);color:var(--accent)}.flashcard{padding:clamp(28px,5vw,56px);flex:1;display:flex;flex-direction:column;box-shadow:0 1px 0 var(--border)}.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px}.card-q-prompt,.card-meta-r{color:var(--muted);font-family:var(--font-mono);font-size:11px;letter-spacing:.04em}.card-meta-r{text-align:right}.card-question{font-size:clamp(36px,5vw,56px);line-height:1.1;margin-bottom:18px}.ipa-inline{display:block;margin-top:12px;color:var(--muted);font-family:var(--font-mono);font-size:.4em}.card-context{max-width:60ch;color:var(--muted);font-size:14px;border-left:2px solid var(--border);padding-left:14px}.card-context em{color:var(--fg);font-style:normal;font-weight:550}.reveal-divider{display:flex;align-items:center;gap:14px;margin:28px 0;border:0;background:transparent;color:var(--muted);font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.reveal-divider:before,.reveal-divider:after{content:"";flex:1;border-top:1px dashed var(--border)}.card-answer{border:1px solid var(--accent-soft);border-radius:var(--radius);background:var(--accent-tint);padding:22px 26px}.card-answer .lbl{color:var(--accent);font-size:11px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}.card-answer .text{font-family:var(--font-display);font-size:clamp(24px,3vw,30px)}.card-answer .example{color:var(--muted);border-top:1px solid var(--accent-soft);padding-top:14px;margin-top:14px}.rating-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:28px}.rating-btn{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--fg);padding:14px 12px;display:flex;flex-direction:column;align-items:center;gap:4px;transition:border-color .15s,transform .05s}.rating-btn:hover{border-color:var(--fg)}.rating-btn.good{background:var(--accent-tint);border-color:var(--accent-soft)}.rating-btn.good .lbl{color:var(--accent)}.rating-btn .next{color:var(--muted);font-family:var(--font-mono);font-size:11px}.session-info{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap-md);margin-top:28px;padding-top:24px;border-top:1px solid var(--border)}.session-info .cell{color:var(--muted);font-family:var(--font-mono);font-size:12px}.session-info .n{display:block;color:var(--fg);font-family:var(--font-display);font-size:22px;margin-top:4px}.session-info .accent{color:var(--accent)}.kbd-hints{position:fixed;left:50%;bottom:24px;transform:translate(-50%);display:flex;gap:14px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--muted);padding:8px 14px;font-family:var(--font-mono);font-size:11px}.kbd-hints kbd{border:1px solid var(--border);border-radius:4px;background:var(--bg);color:var(--fg);padding:2px 6px;font:inherit}.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--gap-md);flex-wrap:wrap;margin-bottom:var(--gap-lg)}.head-row h1{font-size:clamp(28px,3.4vw,38px)}.task-meta{display:flex;gap:8px;flex-wrap:wrap}.config-row{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:var(--gap-md);padding:14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.config-field{display:flex;flex-direction:column;gap:4px}.config-field label{color:var(--muted);font-size:10px;letter-spacing:.06em;text-transform:uppercase}.config-field select{min-width:140px;padding:7px 10px}.config-spacer{flex:1}.generate-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:36px;border:0;border-radius:8px;background:var(--accent);color:var(--surface);padding:9px 16px;font-size:13px;font-weight:550}.generate-btn svg{width:14px;height:14px}.source-passage,.answer-card,.passage-card,.recorder-card{padding:24px 28px;margin-bottom:var(--gap-md)}.label-row{display:flex;align-items:center;justify-content:space-between;gap:var(--gap-sm);flex-wrap:wrap;margin-bottom:16px}.lang-tag{color:var(--accent);font-size:11px;letter-spacing:.04em}.source-passage .passage,.passage-card .passage{font-family:var(--font-display);font-size:clamp(20px,2.6vw,24px);line-height:1.45}.tip{color:var(--muted);font-size:13px;border-top:1px solid var(--border);padding-top:12px;margin-top:12px}.answer-textarea{min-height:120px;resize:vertical;font-size:16px;line-height:1.5}.answer-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px}.feedback-card{overflow:hidden;margin-bottom:var(--gap-md)}.feedback-head{display:grid;grid-template-columns:auto 1fr auto;gap:var(--gap-md);align-items:center;padding:22px 28px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,var(--accent-tint),transparent 100%)}.score-ring{position:relative;width:78px;height:78px;display:grid;place-items:center}.score-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.score-ring circle{fill:none;stroke-width:6}.score-ring .bg{stroke:var(--border)}.score-ring .fg{stroke:var(--accent);stroke-linecap:round}.score-ring .num{position:absolute;color:var(--fg);font-family:var(--font-display);font-size:22px;font-weight:650}.feedback-head .title{font-family:var(--font-display);font-size:22px;line-height:1.2}.feedback-head .subtitle{color:var(--muted);font-size:13px;margin-top:4px}.level-est{border:1px solid var(--accent-soft);border-radius:8px;background:var(--surface);color:var(--accent);font-family:var(--font-mono);font-size:12px;padding:6px 12px}.feedback-body{padding:var(--gap-md) 28px}.score-table{width:100%;border-collapse:collapse;margin-bottom:var(--gap-md)}.score-table th,.score-table td{border-bottom:1px solid var(--border);padding:8px 0;text-align:left;font-size:13px}.score-table th{color:var(--muted);font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;font-weight:500}.score-table td:last-child,.score-table th:last-child{text-align:right}.bar-row{display:flex;align-items:center;gap:8px}.bar-row .bar{flex:1;min-width:80px}.compare-block{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);padding:16px;margin-bottom:12px}.compare-block.corrected{background:var(--accent-tint);border-color:var(--accent-soft)}.compare-block .lbl{display:block;color:var(--muted);font-size:11px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}.compare-block.corrected .lbl{color:var(--accent)}.compare-block .text{font-family:var(--font-display);font-size:17px;line-height:1.45}.compare-block del{color:var(--muted);opacity:.75}.compare-block ins{color:var(--accent);text-decoration:none;font-weight:650}.section-h{margin:22px 0 12px}.error-list{display:flex;flex-direction:column;gap:12px}.error-list li{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);padding:14px 16px}.error-list .head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}.error-list .tag{border-radius:4px;background:var(--warn-tint);color:#efa831;font-size:10px;padding:3px 8px;text-transform:uppercase}.error-list .wrong{color:var(--muted);text-decoration:line-through;font-size:13px}.error-list .right{font-weight:550}.error-list .arrow{color:var(--accent);font-family:var(--font-mono)}.error-list .explain{color:var(--muted);font-size:13px}.strengths{border:1px solid var(--accent-soft);border-radius:var(--radius);background:var(--accent-tint);padding:16px;margin:16px 0}.strengths h4{color:var(--accent);font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}.strengths ul{padding-left:18px}.feedback-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;border-top:1px solid 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var(--gutter) var(--gap-lg)}.page-head .lead{margin-top:14px}.toolbar{max-width:1180px;margin:0 auto;padding:0 var(--gutter) var(--gap-md);display:flex;align-items:center;gap:12px;flex-wrap:wrap}.lookup-search{flex:1;min-width:240px}.lookup-search input{border:0;background:transparent;padding:0}.lookup-search input:focus{outline:0}.log-table,.models-table{width:100%;border-collapse:collapse}.log-table th,.log-table td,.models-table th,.models-table td{border-bottom:1px solid var(--border);padding:14px;text-align:left;vertical-align:top}.log-table th,.models-table th{color:var(--muted);font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:500}.log-table tbody tr:hover,.models-table tbody tr:hover{background:var(--fg-soft)}.type-tag{width:28px;height:28px;display:inline-grid;place-items:center;border:1px solid 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.active{background:var(--fg);color:var(--surface)}.lookup-head{max-width:1080px}.crumbs{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;margin-bottom:24px}.word-head{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--gap-lg);flex-wrap:wrap;margin-bottom:16px}.word-head .word{font-size:clamp(44px,7vw,76px);line-height:1}.ipa{color:var(--muted);font-family:var(--font-mono);font-size:18px;margin-top:12px}.head-actions,.head-meta{display:flex;gap:8px;flex-wrap:wrap}.translation-panel{background:linear-gradient(180deg,var(--accent-tint),transparent 60%),var(--surface);border-color:var(--accent-soft)}.vi-big{font-family:var(--font-display);font-size:clamp(24px,3vw,30px);line-height:1.3;margin-bottom:12px}.meaning-en{color:var(--muted)}.audio-row{display:flex;align-items:center;gap:12px;margin-top:12px}.play-btn{display:inline-flex;align-items:center;gap:8px;border:1px solid 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