:root{color-scheme:light;--bg:#f6f5ef;--paper:#fffefa;--ink:#203b30;--muted:#56665c;--line:#dce2d8;--soft:#eaf0e5;--green:#28583f;--error:#9a3028;font:16px/1.55 Arial,sans-serif;background:var(--bg);color:var(--ink)}
*{box-sizing:border-box}body{margin:0}a{color:var(--green);text-underline-offset:4px}button,input{font:inherit}a,button,input,summary{touch-action:manipulation}:focus-visible{outline:3px solid #95631b;outline-offset:4px}html{scroll-padding-top:24px}[id]{scroll-margin-top:24px}.skip{position:absolute;left:16px;top:-100px;padding:12px;background:var(--paper);z-index:5}.skip:focus{top:12px}
.header{max-width:1180px;margin:auto;padding:25px 34px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{font-size:23px;font-weight:700;letter-spacing:-.7px;text-decoration:none;display:flex;align-items:center;gap:0}.brand>span:last-child{font-weight:400}.logo{display:grid;grid-template-columns:repeat(2,12px);gap:3px;margin-right:12px;transform:rotate(-5deg)}.logo i{height:12px;width:12px;background:var(--green);border-radius:2px}.logo i:last-child{background:transparent;border:1px solid var(--green)}.header nav{display:flex;gap:28px;font-size:14px}.header nav a{text-decoration:none;min-height:44px;display:flex;align-items:center}.header nav a:hover{text-decoration:underline}.preview{max-width:1112px;margin:14px auto 0;color:var(--muted);font-size:12px}
.workspace{max-width:1180px;margin:auto;padding:32px 34px 34px;display:grid;grid-template-columns:300px minmax(0,1fr);gap:36px 44px;align-items:start}.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.6px;margin:0 0 12px;color:var(--muted)}h1{font:400 42px/1.1 Georgia,serif;letter-spacing:-1.5px;margin:0 0 14px}h2{font:400 28px/1.2 Georgia,serif;letter-spacing:-.4px;margin:0}h3{font-size:18px;line-height:1.4;margin:0 0 12px}.intro{margin:0 0 18px;color:var(--muted)}.search-card{background:var(--paper);padding:22px;border:1px solid var(--line);border-radius:14px}.field-label{display:block;font-size:14px;font-weight:700;margin:0 0 8px}.pattern-input{width:100%;min-width:0;height:55px;padding:10px 12px;border:1.5px solid #9cae9c;border-radius:7px;background:var(--paper);color:var(--ink);font:23px/1.4 ui-monospace,monospace;letter-spacing:2px}.pattern-input::placeholder,.text-input::placeholder{font:16px Arial,sans-serif;letter-spacing:0;color:var(--muted)}.field-help{font-size:13px;line-height:1.5;margin:10px 0 12px;color:var(--muted)}fieldset{padding:0;margin:0 0 12px;border:0}legend{font-size:13px;color:var(--muted);margin:0 0 5px}.radio{display:flex;align-items:center;gap:9px;min-height:42px;font-size:14px;cursor:pointer}.radio input{width:18px;height:18px;accent-color:var(--green);margin:0}.button{display:inline-flex;justify-content:center;align-items:center;gap:14px;min-height:46px;border:1px solid var(--line);border-radius:7px;padding:11px 17px;font-size:14px;font-weight:600;background:var(--paper);color:var(--ink);text-decoration:none;cursor:pointer;line-height:1.4}.button:hover{background:var(--soft)}.primary{background:var(--green);border-color:var(--green);color:#fff}.primary:hover{background:#1c422e}.search-button{width:100%;justify-content:space-between}.error{color:var(--error);font-size:14px;margin:0 0 16px}input[aria-invalid=true]{border-color:var(--error)!important}.help{font-size:14px;margin-top:22px;color:var(--muted)}summary{cursor:pointer;color:var(--ink);min-height:44px;padding:10px 0}.help p{margin:6px 0 14px}
.results-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:30px;min-height:400px;overflow-wrap:anywhere}.result-heading{display:flex;gap:16px;justify-content:space-between;align-items:start;flex-wrap:wrap}.count{font-size:12px;white-space:nowrap;padding-top:3px;color:var(--muted)}.pattern-text{font-family:ui-monospace,monospace;white-space:normal}.example-tiles,.hint-tiles{display:flex;flex-wrap:wrap;gap:8px;margin:30px 0 24px}.example-tiles span,.hint-tiles span{width:48px;height:54px;border:1px solid var(--line);border-radius:6px;background:var(--paper);display:grid;place-items:center;font:30px Georgia,serif}.example-tiles .unknown{background:var(--soft)}.empty-copy{max-width:430px;color:var(--muted);margin:0 0 24px}.result-note{color:var(--muted);font-size:12px;margin:18px 0 9px}.word-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:26px}.word-list li{padding:10px 0;border-bottom:1px solid var(--line);font-size:17px}.text-link{display:inline-block;margin-top:24px;font-size:14px}.normalization{font-size:13px;color:var(--muted);margin:18px 0}.hint-card{background:var(--soft);border-radius:12px;padding:24px;margin-top:24px}.hint-card p{font-size:14px;color:var(--muted);margin:0 0 22px}.hint-tiles{margin:0 0 22px}.hint-tiles .revealed{background:var(--green);border-color:var(--green);color:#fff}.actions{display:flex;flex-wrap:wrap;gap:10px}.alternatives{margin-top:16px;font-size:14px}.alternatives ul{padding:0;list-style:none}.alternatives li{display:flex;justify-content:space-between;gap:20px;padding:8px 0;border-bottom:1px solid var(--line)}.empty-state{padding-top:32px;color:var(--muted)}.empty-state h3{color:var(--ink)}.pagination{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:24px;font-size:13px}
.about{grid-column:1/-1;display:grid;grid-template-columns:300px minmax(0,1fr);gap:44px;border-top:1px solid var(--line);padding-top:28px;margin-top:8px}.about p:not(.eyebrow){margin:0 0 14px;max-width:670px}.about-small{font-size:14px;color:var(--muted)}.footer{max-width:1180px;margin:auto;padding:22px 34px 30px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px}
@media(max-width:800px){.workspace{grid-template-columns:260px minmax(0,1fr);gap:30px;padding:32px 24px}.results-card{padding:24px}.word-list{grid-template-columns:repeat(2,minmax(0,1fr))}.about{grid-template-columns:260px minmax(0,1fr);gap:30px}.header{padding:18px 24px}.preview{padding:0 24px}}
@media(max-width:620px){.header{padding:16px 20px;gap:10px;flex-wrap:wrap}.brand{font-size:21px}.header nav{gap:18px;font-size:12px}.header nav a{min-height:32px}.workspace{display:block;padding:25px 18px 14px}.preview{padding:0 20px;font-size:11px}h1{font-size:37px;line-height:1.08}h1 br{display:none}.intro{font-size:15px;margin-bottom:18px}.search-card{padding:18px}.radio{display:inline-flex;margin-right:14px;min-height:44px}fieldset{margin-bottom:10px}.field-help{margin-bottom:12px}.help{margin:10px 0 12px}.results-card{padding:22px 18px;min-height:0}h2{font-size:26px}.result-heading{gap:8px}.hint-card{padding:18px}.word-list{column-gap:20px}.about{display:block;padding-top:25px;margin-top:30px}.about h2{margin-bottom:18px}.footer{padding:22px 20px}.eyebrow{font-size:11px;letter-spacing:1.2px}.example-tiles{margin-top:24px}.count{white-space:normal}.hint-tiles span{width:39px;height:46px;font-size:25px}.hint-tiles{gap:6px}.actions .button{flex:1 1 auto}.about p{font-size:15px}}
@media(prefers-reduced-motion:no-preference){.button{transition:background .15s ease}}

.header nav{flex-wrap:wrap;justify-content:flex-end;row-gap:0}
.header nav a[aria-current=page]{font-weight:700;text-decoration:underline;text-decoration-thickness:2px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.text-input{width:100%;min-width:0;height:46px;padding:8px 11px;border:1.5px solid #9cae9c;border-radius:7px;background:var(--paper);color:var(--ink);font:17px/1.4 ui-monospace,monospace}
select.text-input{font:15px Arial,sans-serif}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.search-card>.text-input{margin-bottom:14px}
.center-input{text-align:center;font-weight:700}
.options{font-size:14px;margin:0 0 10px}
.options .field-label{margin-top:4px}
.checkbox{display:flex;align-items:flex-start;gap:9px;margin:12px 0 4px;font-size:14px;cursor:pointer}
.checkbox input{width:18px;height:18px;accent-color:var(--green);margin:2px 0 0;flex:none}
.raden-board,.comb-board{margin:24px 0 26px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.guesses{margin:0}
.guess-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px 16px;margin-bottom:8px}
.js-tiles .guess-row{grid-template-columns:minmax(0,220px) minmax(0,1fr);align-items:center}
.js-tiles .guess-code,.js-tiles .code-help,.tiles-help{display:none}
.js-tiles .tiles-help{display:block}
.board-button{margin-top:6px}
.feedback-tiles{display:flex;flex-wrap:wrap;gap:6px;margin:24px 0}
.feedback-tiles span,.feedback-tiles button{width:44px;height:48px;border-radius:6px;display:grid;place-items:center;font:26px Georgia,serif;border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:0}
.feedback-tiles.editable{margin:0}
.feedback-tiles.editable button{cursor:pointer}
.feedback-tiles .empty{background:var(--soft);border-style:dashed}
.feedback-tiles .c0{background:#d9ddd6;border-color:#c4cac0;color:var(--ink)}
.feedback-tiles .c1{background:#e3b341;border-color:#cf9f2c;color:#2b2209}
.feedback-tiles .c2{background:var(--green);border-color:var(--green);color:#fff}
.ladder{list-style:none;margin:24px 0 18px;padding:0;display:grid;gap:12px}
.ladder-step{background:var(--soft);border-radius:12px;padding:20px 22px}
.ladder-step h3{margin:0 0 6px}
.ladder-step p:last-child{margin:0;font-size:14px;color:var(--muted)}
.ladder-step .eyebrow{margin-bottom:8px}
.reveal{border-style:dashed}
.reveal-note{font-size:12px;color:var(--muted);margin:12px 0 0}
.count-list,.score-list{list-style:none;margin:10px 0 0;padding:0}
.count-list li,.score-list li{display:flex;justify-content:space-between;gap:20px;padding:8px 0;border-bottom:1px solid var(--line);font-size:15px}
.score-list li span:last-child{font-weight:700;font-variant-numeric:tabular-nums}
.score-list small{color:var(--muted)}
.start-grid{list-style:none;margin:10px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(70px,1fr));gap:6px}
.start-grid li{background:var(--paper);border-radius:6px;padding:6px 8px;font-size:14px;font-variant-numeric:tabular-nums}
.start-grid strong{font-family:ui-monospace,monospace}
.list-heading{margin:22px 0 4px;font-size:15px;color:var(--muted)}
.comb{--w:96px;--h:83px;position:relative;width:calc(var(--w)*2.5);height:calc(var(--h)*3);margin:0 0 16px}
.comb-cell{position:absolute;width:calc(var(--w) - 6px);height:calc(var(--h) - 6px);margin:3px;padding:0;border:0;clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);background:var(--soft);color:var(--ink);font:34px Georgia,serif;text-align:center;text-transform:lowercase}
.comb-cell:focus{outline:none;background:#c9d8c4}
.comb-cell.center{background:var(--green);color:#fff;font-weight:700}
.comb-cell.center:focus{background:#1b3f2c}
#midden{left:calc(var(--w)*.75);top:var(--h)}
#l0{left:calc(var(--w)*.75);top:0}
#l1{left:calc(var(--w)*1.5);top:calc(var(--h)*.5)}
#l2{left:calc(var(--w)*1.5);top:calc(var(--h)*1.5)}
#l3{left:calc(var(--w)*.75);top:calc(var(--h)*2)}
#l4{left:0;top:calc(var(--h)*1.5)}
#l5{left:0;top:calc(var(--h)*.5)}
.example-tiles .center{background:var(--green);border-color:var(--green);color:#fff}
.example-tiles.code span{position:relative}
.example-tiles.code small{position:absolute;top:3px;left:5px;font:12px Arial,sans-serif;color:var(--muted)}
.about-small a{white-space:nowrap}
@media(max-width:620px){.header nav{justify-content:flex-start;gap:0 14px}
.comb{--w:80px;--h:69px}
.comb-cell{font-size:28px}
.field-row{gap:10px}
.feedback-tiles span,.feedback-tiles button{width:38px;height:42px;font-size:22px}
.ladder-step{padding:16px 18px}
.example-tiles span{width:40px;height:46px;font-size:25px}
.example-tiles{gap:6px}
}
@media(max-width:1100px){.js-tiles .guess-row{grid-template-columns:1fr;gap:6px}
.feedback-tiles .empty{display:none}
}
.home{display:block}
.home-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:28px 44px;align-items:end;margin-bottom:34px}
.home-hero .intro{max-width:520px;margin:0}
.quick-row{display:flex;gap:8px}
.quick-row .pattern-input{flex:1;min-width:0}
.quick-row .button{flex:none}
.quick-search .field-help{margin-bottom:0}
.game-grid{list-style:none;margin:0 0 40px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px}
.game-card{display:flex;flex-direction:column;height:100%;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:24px 26px;color:var(--ink);text-decoration:none}
.game-card:hover,.game-card:focus-visible{border-color:var(--green)}
.game-card h2{margin-bottom:8px}
.game-card p:not(.eyebrow){margin:0 0 18px;color:var(--muted);font-size:15px}
.game-link{margin-top:auto;font-weight:700;font-size:14px;color:var(--green)}
.game-card:hover .game-link{text-decoration:underline}
.game-visual{min-height:96px;display:flex;align-items:center;margin-bottom:16px}
.game-visual .example-tiles,.game-visual .feedback-tiles{margin:0;gap:5px}
.game-visual .example-tiles span,.game-visual .feedback-tiles span{width:38px;height:44px;font-size:24px}
.mini-comb{--w:36px;--h:31px;position:relative;width:calc(var(--w)*2.5);height:calc(var(--h)*3)}
.mini-comb span{position:absolute;width:calc(var(--w) - 3px);height:calc(var(--h) - 3px);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);background:var(--soft);display:grid;place-items:center;font:17px Georgia,serif}
.mini-comb .center{left:calc(var(--w)*.75);top:var(--h);background:var(--green);color:#fff}
.mini-comb span:nth-child(2){left:calc(var(--w)*.75);top:0}
.mini-comb span:nth-child(3){left:calc(var(--w)*1.5);top:calc(var(--h)*.5)}
.mini-comb span:nth-child(4){left:calc(var(--w)*1.5);top:calc(var(--h)*1.5)}
.mini-comb span:nth-child(5){left:calc(var(--w)*.75);top:calc(var(--h)*2)}
.mini-comb span:nth-child(6){left:0;top:calc(var(--h)*1.5)}
.mini-comb span:nth-child(7){left:0;top:calc(var(--h)*.5)}
.home .about{margin-top:0}
@media(max-width:800px){.home-hero{grid-template-columns:1fr;align-items:start}
}
@media(max-width:620px){.game-grid{grid-template-columns:1fr}
.game-card{padding:20px}
.game-visual{min-height:0}
.quick-row{flex-direction:column}
}
.game-info{background:var(--soft);border-color:var(--soft);justify-content:flex-end}
.game-info p:not(.eyebrow){color:var(--ink)}