:root{--game-ink:#14182b;--game-muted:#667085;--game-bg:#f4f6fb;--game-panel:#fff;--game-line:#cfd5e3;--game-indigo:#5557e8;--game-indigo-dark:#3f41bf;--game-lime:#dafa58;--game-green:#168563;--game-green-soft:#dcf7ec;--game-red:#c33f4d;--game-red-soft:#ffe4e8}*{box-sizing:border-box}body:has(.game-shell){background:var(--game-bg);color:var(--game-ink);margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.game-shell{background:var(--game-bg);flex-direction:column;min-height:100svh;display:flex}html:has(.game-introduction){overflow-anchor:none}.game-introduction{border-top:1px solid var(--game-line);width:min(720px,100% - 32px);margin:0 auto 36px;padding-top:28px;font-size:.95rem;line-height:1.7}.game-introduction h1{letter-spacing:-.025em;font-size:1.5rem;line-height:1.3}.game-introduction a{color:var(--game-indigo-dark);text-underline-offset:3px}.reading-links{flex-wrap:wrap;gap:12px 40px;margin-top:20px;display:flex}.reading-links a{min-height:44px;padding-block:6px;text-decoration:none;display:grid}.reading-links span{color:var(--game-muted);font-size:.85rem}.reading-links a:hover strong{text-decoration:underline}.reading-links a:focus-visible{outline:3px solid var(--game-indigo);outline-offset:4px}.game-mode-nav{justify-self:center;gap:4px;display:flex}.game-mode-nav a{min-width:54px;min-height:44px;color:var(--game-muted);border:2px solid #0000;border-radius:5px;justify-content:center;align-items:center;padding:0 12px;font-size:.75rem;font-weight:900;text-decoration:none;display:flex}.game-mode-nav a[aria-current]{border-color:var(--game-ink);background:var(--game-lime);color:var(--game-ink)}.game-mode-nav a:focus-visible{outline:3px solid var(--game-indigo);outline-offset:2px}.game-stage{width:min(720px,100% - 32px);margin:auto;padding:clamp(28px,5vw,56px) 0 34px}.level-row{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.level-row p{color:var(--game-muted);letter-spacing:.07em;text-transform:uppercase;margin:0;font-size:.75rem;font-weight:800}.level-row p span{color:var(--game-indigo-dark)}.part-of-speech{border:1px solid var(--game-line);background:#fff;border-radius:4px;padding:4px 8px}.round-controls{align-items:center;gap:8px;display:flex}.mode-switch{border:1px solid var(--game-line);background:#fff;border-radius:5px;padding:2px;display:flex}.mode-switch button{min-height:27px;color:var(--game-muted);text-transform:uppercase;cursor:pointer;background:0 0;border:0;border-radius:3px;padding:0 8px;font-size:.63rem;font-weight:900}.mode-switch button.active{background:var(--game-indigo);color:#fff}.mode-switch button:disabled{cursor:default}.game-timer{min-width:45px;color:var(--game-ink);font:850 .78rem ui-monospace,monospace}.level-track{grid-template-columns:repeat(5,32px);justify-content:center;gap:10px;min-height:32px;margin-bottom:18px;display:grid}.level-track span{width:32px;height:32px;color:var(--game-muted);font-variant-numeric:tabular-nums;background:#e7eaf1;border:2px solid #bbc2d2;border-radius:4px;justify-content:center;align-items:center;font-size:.75rem;font-weight:900;line-height:1;transition:background-color .14s,border-color .14s;display:flex;overflow:hidden}.level-track .current{border-color:var(--game-ink);background:var(--game-lime);color:var(--game-ink);box-shadow:2px 2px 0 var(--game-ink)}.level-track .right{background:var(--game-green);border-color:var(--game-green);color:#fff}.level-track .wrong{background:var(--game-red);border-color:var(--game-red);color:#fff}.puzzle-panel{background:var(--game-panel);border:2px solid var(--game-ink);padding:clamp(24px,5vw,46px);box-shadow:7px 7px #dce0ec}.prompt-kicker{color:var(--game-indigo-dark);letter-spacing:.1em;text-transform:uppercase;margin:0 0 11px;font-size:.76rem;font-weight:900}.puzzle-panel h1{letter-spacing:-.04em;max-width:24ch;margin:0 0 30px;font:800 clamp(1.55rem,5vw,2.55rem)/1.12 Inter,ui-sans-serif,sans-serif}.game-choices{grid-template-columns:1fr 1fr;gap:11px;display:grid}.game-choice{border:2px solid var(--game-ink);min-height:67px;box-shadow:3px 3px 0 var(--game-ink);color:var(--game-ink);text-align:left;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:#5557e82e;background:#fff;border-radius:6px;align-items:center;gap:12px;padding:11px 13px;transition:transform .1s,box-shadow .1s,background .14s;display:flex}.game-choice:hover:not(:disabled){box-shadow:1px 1px 0 var(--game-ink);background:#f7f7ff;transform:translate(2px,2px)}.game-choice:focus-visible{outline:3px solid var(--game-lime);outline-offset:3px}.hint-link:focus-visible{outline:3px solid var(--game-lime);outline-offset:3px}.answer-bar button:focus-visible{outline:3px solid var(--game-lime);outline-offset:3px}.share-button:focus-visible{outline:3px solid var(--game-lime);outline-offset:3px}.demo-button:focus-visible{outline:3px solid var(--game-lime);outline-offset:3px}.game-choice:disabled{cursor:default;opacity:1}.game-choice strong{overflow-wrap:anywhere;min-width:0;font-size:1rem;line-height:1.2}.keycap{border:1px solid var(--game-line);width:27px;height:27px;color:var(--game-muted);border-radius:4px;flex:none;place-items:center;font-size:.72rem;font-weight:900;display:grid}.choice-mark{text-transform:uppercase;margin-left:auto;font-size:.66rem;font-weight:900}.game-choice.is-correct{background:var(--game-green-soft);border-color:var(--game-green);box-shadow:3px 3px 0 var(--game-green);color:#075b42}.game-choice.is-wrong{background:var(--game-red-soft);border-color:var(--game-red);box-shadow:3px 3px 0 var(--game-red);color:#8f2230}.game-choice.is-muted{color:#8c93a5;border-color:#cbd0dc;box-shadow:3px 3px #cbd0dc}.game-choice.is-pending{border-color:var(--game-indigo);box-shadow:1px 1px 0 var(--game-indigo);background:#f0f0ff;transform:translate(2px,2px)}.run-start-state{border:1px solid var(--game-line);min-height:48px;color:var(--game-muted);background:#f5f6ff;justify-content:space-between;align-items:center;gap:12px;margin:-14px 0 18px;padding:10px 12px;font-size:.76rem;font-weight:800;display:flex}.run-start-state button{border:2px solid var(--game-ink);background:var(--game-lime);min-height:40px;color:var(--game-ink);touch-action:manipulation;border-radius:4px;padding:0 14px;font-weight:900}.hint-link{color:var(--game-indigo-dark);cursor:pointer;background:0 0;border:0;margin-top:20px;padding:7px 0;font-size:.82rem;font-weight:850}.hint-link span{border:1px solid;border-radius:50%;place-items:center;width:19px;height:19px;margin-right:4px;display:inline-grid}.hint-copy{border-left:4px solid var(--game-lime);color:#4c5368;background:#f5f6ff;margin:8px 0 0;padding:12px 14px;font-size:.88rem}.answer-bar{border:2px solid;justify-content:space-between;align-items:center;gap:18px;margin-top:22px;padding:16px;display:flex}.answer-bar p{margin:0 0 4px;font-size:.95rem;font-weight:900}.answer-bar span{max-width:48ch;font-size:.76rem;line-height:1.4;display:block}.answer-right{border-color:var(--game-green);background:var(--game-green-soft);color:#075b42}.answer-wrong{border-color:var(--game-red);background:var(--game-red-soft);color:#7d2632}.answer-bar button{border:2px solid var(--game-ink);background:var(--game-ink);color:#fff;cursor:pointer;border-radius:5px;flex:none;justify-content:center;align-items:center;min-height:48px;padding:9px 15px;font-size:.8rem;font-weight:900;line-height:1.15;display:inline-flex}.answer-bar button b{margin-left:9px;font-size:1rem}.review-words-button{width:100%;min-height:45px;color:var(--game-indigo-dark);cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;padding:0 3px;font-size:.76rem;font-weight:900;display:flex}.review-words-button span{font-size:1.1rem}.meaning-list{grid-template-columns:1fr 1fr;gap:7px;margin:0;display:grid}.meaning-list div{border:1px solid var(--game-line);text-align:left;background:#f7f8fc;padding:11px 12px}.meaning-list dt{color:var(--game-ink);font-size:.78rem;font-weight:900}.meaning-list dt span{background:var(--game-green);color:#fff;letter-spacing:.06em;text-transform:uppercase;border-radius:3px;margin-left:6px;padding:2px 5px;font-size:.52rem}.meaning-list dd{color:var(--game-muted);margin:4px 0 0;font-size:.7rem;line-height:1.4}.keyboard-note{color:#858c9e;text-align:center;margin:18px 0 0;font-size:.69rem}.sync-note{color:#9298a8;text-align:center;margin:7px 0 0;font-size:.62rem}.keyboard-note kbd{color:#4d5569;background:#fff;border:1px solid #c8cedb;border-bottom-width:2px;border-radius:3px;padding:2px 5px;font:700 .66rem ui-monospace,monospace}.result-card{border:2px solid var(--game-ink);width:min(590px,100% - 32px);box-shadow:8px 8px 0 var(--game-indigo);text-align:center;background:#fff;margin:auto;padding:clamp(30px,6vw,52px)}.result-kicker{color:var(--game-indigo-dark);letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px;font-size:.75rem;font-weight:900}.result-score{font-variant-numeric:tabular-nums;grid-template-columns:auto auto;align-items:end;column-gap:.22rem;width:fit-content;margin:0 auto;line-height:1;display:grid}.result-score strong{letter-spacing:-.04em;font-size:clamp(4rem,15vw,6.5rem);line-height:.86;display:block}.result-score span{color:var(--game-muted);padding-bottom:.28em;font-size:1.5rem;font-weight:800;line-height:1;display:block}.result-card h1{letter-spacing:-.04em;text-align:center;width:100%;max-width:none;margin:12px auto 7px;font:850 clamp(1.5rem,5vw,2rem)/1.1 Inter,sans-serif}.result-card>p:not(.result-kicker){color:var(--game-muted);margin:0}.result-time{font:900 1rem ui-monospace,monospace;color:var(--game-indigo-dark)!important;margin:4px 0 13px!important}.result-grid{grid-template-columns:repeat(5,48px);justify-content:center;gap:7px;margin:28px 0;display:grid}.result-grid span{aspect-ratio:1;border:2px solid var(--game-ink);color:#fff;place-items:center;font-weight:950;display:grid}.result-grid .right{background:var(--game-green)}.result-grid .wrong{background:var(--game-red)}.result-stats{border-block:1px solid var(--game-line);grid-template-columns:repeat(3,1fr);margin-bottom:25px;display:grid}.result-stats div{padding:17px 7px}.result-stats div+div{border-left:1px solid var(--game-line)}.result-stats strong,.result-stats span{display:block}.result-stats strong{font-size:1.25rem}.result-stats span{color:var(--game-muted);text-transform:uppercase;margin-top:3px;font-size:.66rem;font-weight:750}.result-actions{gap:12px;display:grid}.share-button,.learn-result-cta{border:2px solid var(--game-ink);width:100%;min-height:52px;box-shadow:4px 4px 0 var(--game-ink);background:var(--game-lime);color:var(--game-ink);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:.9rem;font-weight:950;text-decoration:none;display:flex}.share-button span{margin-left:8px}.share-options{border:2px solid var(--game-ink);text-align:left;background:#fff;border-radius:6px;margin-top:12px;padding:14px}.share-options-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.share-options-actions button{border:1px solid var(--game-ink);background:var(--game-paper,#f4f6fb);min-height:60px;color:var(--game-ink);cursor:pointer;border-radius:4px;padding:10px;font-size:.8rem;font-weight:900}.share-options-actions span{margin-top:4px;font-size:.65rem;font-weight:600;display:block}.share-options button:disabled{opacity:.55;cursor:default}.share-options button:focus-visible{outline:3px solid var(--game-indigo,#5557e8);outline-offset:3px}.save-share-image:focus-visible{outline:3px solid var(--game-indigo,#5557e8);outline-offset:3px}.share-options p{margin:10px 0 0;font-size:.72rem;line-height:1.5}.share-options p:empty{display:none}.save-share-image{min-height:44px;color:var(--game-indigo-dark);align-items:center;margin-top:6px;font-size:.8rem;font-weight:850;display:inline-flex}.share-fallback{border:1px solid var(--game-line);text-align:left;background:#fff;margin-top:10px;padding:12px}.share-fallback p{margin:0 0 8px;font-size:.72rem;font-weight:900}.share-fallback textarea{border:1px solid var(--game-line);resize:vertical;border-radius:4px;width:100%;min-height:92px;padding:9px;font:600 .72rem/1.45 ui-monospace,monospace}.share-fallback a{color:var(--game-indigo-dark);margin-top:8px;font-size:.72rem;font-weight:900;display:inline-block}.login-cta{border:1px solid var(--game-line);color:var(--game-indigo-dark);background:#f7f8fc;margin-top:16px;padding:13px;font-size:.75rem;font-weight:850;text-decoration:none;display:block}.learn-result-cta{background:var(--game-indigo);color:#fff}.result-actions>:hover{filter:brightness(.96)}.result-actions>:active{box-shadow:none}.result-actions>:focus-visible{outline:3px solid var(--game-indigo-dark);outline-offset:5px}.leaderboard-card{border:2px solid var(--game-ink);text-align:left;background:#fff;margin-top:22px}.board-heading{border-bottom:1px solid var(--game-line);grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;padding:13px;display:grid}.board-title{grid-column:1/-1;justify-content:space-between;align-items:center;display:flex}.board-heading h3{color:var(--game-ink);margin:0;font-size:.85rem;font-weight:900}.board-info-toggle{width:44px;height:44px;color:var(--game-muted);cursor:pointer;background:0 0;border:0;margin:-8px -8px -8px 0;font-size:.85rem;font-weight:800}.board-info-toggle:focus-visible{outline:3px solid var(--game-indigo);outline-offset:1px}.board-heading label{color:var(--game-muted);white-space:nowrap;font-size:.7rem}.board-heading select{border:1px solid var(--game-line);width:100%;min-width:0;min-height:44px;color:var(--game-ink);background:#fff;border-radius:4px;padding:8px;font-size:.75rem;font-weight:800}.board-heading select:focus-visible{outline:3px solid var(--game-indigo);outline-offset:2px}.board-description{color:var(--game-muted);margin:8px 13px;font-size:.72rem}.leaderboard-name{flex-wrap:wrap;align-items:center;gap:7px;padding:4px 13px;display:flex}.leaderboard-name.is-editing{padding-block:12px}.leaderboard-name.is-editing label{width:100%}.leaderboard-name label{font-size:.68rem;font-weight:850}.leaderboard-name input{border:1px solid var(--game-line);min-width:0;min-height:34px;font:inherit;border-radius:4px;flex:1;padding:0 9px}.leaderboard-name button{border:1px solid var(--game-ink);background:var(--game-ink);color:#fff;cursor:pointer;border-radius:4px;min-height:34px;padding:0 10px;font-size:.68rem;font-weight:850}.leaderboard-name button.secondary{color:var(--game-ink);background:#fff}.leaderboard-name:not(.is-editing) button{min-height:44px;color:var(--game-muted);text-underline-offset:3px;background:0 0;border:0;padding:0;font-weight:600;text-decoration:underline}.board-name-notice{color:var(--game-muted);margin:0;padding:0 13px 12px;font-size:.72rem}.leaderboard-card ol{margin:0;padding:0;list-style:none}.leaderboard-card li{border-bottom:1px solid #e5e8f0;grid-template-columns:34px 1fr auto;gap:8px;padding:10px 13px;font-size:.72rem;display:grid}.leaderboard-card li b{color:var(--game-indigo-dark)}.leaderboard-card li strong{font-size:.67rem}.leaderboard-card li.is-current{box-shadow:inset 3px 0 0 var(--game-indigo);background:#f2f6ff}.leaderboard-card li em{color:var(--game-indigo-dark);font-style:normal;font-weight:900}.empty-board{text-align:center;font-size:.72rem;color:var(--game-muted)!important;padding:20px!important}.leaderboard-sync{color:var(--game-muted);text-align:center;padding:10px 16px;font-size:.75rem}.leaderboard-sync button{cursor:pointer;min-height:44px;margin-left:8px;padding:0 12px}.leaderboard-error{text-align:center;padding:18px}.leaderboard-error p{color:var(--game-muted);margin:0 0 10px;font-size:.75rem}.leaderboard-error button{border:2px solid var(--game-ink);min-height:42px;color:var(--game-ink);cursor:pointer;background:#fff;border-radius:5px;padding:0 16px;font-weight:900}.review-words-button{border:1px solid var(--game-line);color:var(--game-ink);text-align:left;background:#f7f8fc;border-radius:6px;margin-top:20px;padding:12px}.review-words-button:focus-visible{outline:3px solid var(--game-indigo);outline-offset:3px}.word-review{text-align:left;margin-top:12px}.word-review>article{border-bottom:1px solid var(--game-line);padding:18px 0}.word-report{flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px;display:flex}.word-report select,.word-report button{border:1px solid var(--game-line);min-height:44px;color:var(--game-ink);font:inherit;background:#fff;border-radius:4px;padding:6px 10px}.word-report button{cursor:pointer;font-weight:800}.word-report button:disabled{cursor:default;color:var(--game-muted)}.word-report p{flex-basis:100%;margin:0;font-size:.75rem}.review-word-heading{align-items:center;gap:10px;display:flex}.review-word-heading>span{color:#fff;border:1px solid;place-items:center;width:27px;height:27px;font-weight:900;display:grid}.review-word-heading>span.right{background:var(--game-green);border-color:var(--game-green)}.review-word-heading>span.wrong{background:var(--game-red);border-color:var(--game-red)}.review-word-heading small{color:var(--game-muted);letter-spacing:.08em;text-transform:uppercase;font-size:.58rem;font-weight:850}.review-word-heading h2{margin:1px 0 0;font-size:1rem}.review-clue{font-size:.79rem;line-height:1.45;color:var(--game-ink)!important;margin:10px 0!important}.review-pick{background:var(--game-red-soft);padding:9px 10px;font-size:.7rem;line-height:1.4;color:#7d2632!important;margin:0 0 10px!important}.meaning-list.compact{grid-template-columns:1fr;gap:4px}.meaning-list.compact div{padding:8px 10px}.meaning-list.compact dt,.meaning-list.compact dd{display:inline}.meaning-list.compact dd:before{content:" — "}.demo-button{color:var(--game-muted);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;margin-top:16px;font-size:.75rem;font-weight:750;text-decoration:underline}.game-footer{color:#838a9c;letter-spacing:.04em;text-transform:uppercase;justify-items:center;gap:4px;padding:17px;font-size:.65rem;font-weight:750;display:grid}.game-footer>div{flex-wrap:wrap;justify-content:center;gap:9px;display:flex}.mode-entry{text-align:center;width:min(720px,100% - 32px);margin:auto;padding:clamp(48px,10vh,90px) 0}.mode-entry h1{letter-spacing:-.055em;margin:6px 0 8px;font-size:clamp(2rem,7vw,3.5rem)}.mode-entry>p:not(.result-kicker){color:var(--game-muted);margin:0}.word-rollover{border:2px solid var(--game-ink);width:max-content;max-width:100%;box-shadow:3px 3px 0 var(--game-indigo);font-variant-numeric:tabular-nums;background:#fff;border-radius:5px;align-items:baseline;gap:9px;padding:9px 13px;display:flex;color:var(--game-ink)!important;margin:20px auto 0!important}.word-rollover span{color:var(--game-muted);font-size:.72rem;font-weight:750}.word-rollover strong{letter-spacing:.04em;font-size:.95rem}.word-rollover.compact{white-space:nowrap;gap:7px;padding:7px 11px;margin:16px auto 0!important}.word-rollover.compact span{text-transform:uppercase;letter-spacing:.05em;font-size:.68rem}.word-rollover.compact strong{font-size:.88rem}.mode-entry-actions{grid-template-columns:1fr 1fr;gap:18px;margin-top:36px;display:grid}.mode-entry-actions button,.mode-entry-actions a{border:2px solid var(--game-ink);min-height:190px;box-shadow:6px 6px 0 var(--game-ink);color:var(--game-ink);text-align:left;cursor:pointer;border-radius:7px;padding:25px;text-decoration:none;transition:transform .1s,box-shadow .1s;display:block}.mode-entry-actions button:hover:not(:disabled),.mode-entry-actions a:hover{box-shadow:8px 8px 0 var(--game-ink);transform:translate(-2px,-2px)}.mode-entry-actions button:active:not(:disabled),.mode-entry-actions a:active{box-shadow:2px 2px 0 var(--game-ink);transform:translate(3px,3px)}:is(.mode-entry-actions button:focus-visible,.mode-entry-actions a:focus-visible){outline:3px solid var(--game-indigo);outline-offset:4px}.mode-entry-actions span,.mode-entry-actions strong,.mode-entry-actions small{display:block}.mode-entry-actions span{font-size:1.45rem;font-weight:950}.mode-entry-actions strong{margin-top:22px;font-size:.85rem}.mode-entry-actions 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