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button.active{border-color:var(--ink);background:var(--blue);box-shadow:3px 3px 0 var(--ink)}.verb-block-nav button.complete b{background:var(--lime)}.verb-block-nav button:disabled,.verb-step-list button:disabled{cursor:not-allowed;opacity:.36;box-shadow:none}.verb-layout{grid-template-columns:230px minmax(0,1fr);align-items:start;gap:14px;display:grid}.verb-step-list{gap:8px;display:grid}.verb-step-list button{border:1.5px solid var(--line);background:var(--card);min-height:70px;color:var(--ink);text-align:left;grid-template-columns:38px 1fr;align-items:center;gap:10px;padding:10px;display:grid}.verb-step-list button span{border:1px solid var(--ink);border-radius:50%;place-items:center;width:38px;height:38px;font:900 11px ui-monospace,monospace;display:grid}.verb-step-list button strong{font-size:13px;line-height:1.3}.verb-step-list button.active{border-color:var(--ink);background:var(--lime);box-shadow:3px 3px 0 var(--ink)}.verb-step-list button.complete span{background:var(--lime)}.verb-card{border:1.5px solid var(--ink);background:var(--card);min-height:650px;box-shadow:7px 7px 0 var(--ink);padding:clamp(24px,4vw,48px)}.verb-card-top{justify-content:space-between;align-items:center;gap:15px;display:flex}.verb-card-top>span{border:1px solid var(--ink);padding:6px 8px;font:900 11px ui-monospace,monospace}.verb-card>h1{letter-spacing:-.065em;margin:14px 0 7px;font-size:clamp(42px,5vw,70px);line-height:.9}.verb-instruction{color:var(--muted);margin:0;font-size:16px;line-height:1.5}.verb-prompt{border-left:7px solid var(--orange);background:var(--paper);margin:22px 0 15px;padding:18px}.verb-prompt strong{font-size:clamp(20px,2.5vw,30px);line-height:1.35}.verb-answer-line{background:#fbfaf5;border:2px dashed #99968c;flex-wrap:wrap;align-items:center;gap:8px;min-height:82px;padding:13px;display:flex}.verb-answer-line>span{color:var(--muted);font-size:13px;font-weight:700}.verb-answer-line button,.verb-token-bank button{border:1.5px solid 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h1{font-size:49px}.rule-grammar-controls>p:not(.eyebrow):not(.rule-catalog-note){font-size:13px}.rule-topic-select select{min-height:50px;font-size:13px}.rule-grammar-search{box-shadow:4px 4px 0 var(--orange)}.rule-grammar-search textarea{min-height:112px;font-size:16px}.rule-grammar-search>div{flex-direction:column;align-items:stretch}.rule-grammar-search button{min-height:44px}.rule-catalog-actions button{min-height:46px}.rule-analysis{padding:22px 12px calc(42px + env(safe-area-inset-bottom))}.rule-analysis-topline{flex-direction:column;align-items:stretch}.rule-translation-toggle{align-self:flex-start;min-height:42px}.rule-phrase-heading h2{font-size:32px}.rule-phrase-heading>p{font-size:13px}.rule-sentence-frame{scroll-snap-type:x proximity;scrollbar-width:none;flex-wrap:nowrap;overflow-x:auto}.rule-sentence-frame .grammar-token{scroll-snap-align:start;min-width:130px;min-height:74px}.rule-orbit-footer{text-align:center;flex-direction:column;gap:14px;padding:18px 12px}}@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}