:root{color-scheme:dark;--bg:#101012;--panel:#1b1b1f;--line:#35353b;--ink:#f5f3f0;--muted:#bdb9b6;--red:#ee554f;--red-deep:#b22c31;--paper:#faf7ef;--text:#252526}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #ffd28b}button{cursor:pointer;border:1px solid #525057;color:var(--ink);background:#28272c;border-radius:8px;padding:10px 16px;min-height:44px;transition:background .15s}button:hover{background:#39343a}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--red-deep);border-color:#f36b63;color:#fff;font-weight:650}button.primary:hover{background:#d43c40}button.quiet{background:transparent}button.danger{color:#ffaba7}a{color:#ffaaa3}.small,.optional{font-size:.83rem;color:var(--muted)}header,main,body>footer{max-width:1240px;margin:auto;padding:24px 40px}header{padding-bottom:0}.back{font-size:.85rem;text-decoration:none}.brand{float:right;font-weight:750;font-size:1.05rem}.brand>span{font-weight:400;font-size:.78rem;margin-left:8px;color:var(--muted)}.masthead{display:flex;justify-content:space-between;align-items:center;padding:35px 0 32px}.eyebrow{font-size:.69rem;letter-spacing:.19em;color:var(--red);font-weight:800;margin:0 0 10px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.15rem,4.4vw,3.9rem);line-height:1.05;letter-spacing:-.05em;margin-bottom:15px}h1 span{color:var(--red)}.tagline{color:var(--muted);margin:0;font-size:1rem}.letter-mark{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;transform:rotate(-7deg);margin:0 14px 0 25px}.letter-mark>*{width:38px;height:38px;display:grid;place-items:center;border-radius:4px;background:#28272b;border:1px solid #3a373b;font:600 20px Georgia;color:#aaa}.letter-mark>b{background:var(--red-deep);color:white;border-color:#e36361}nav{display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:12px}nav button{background:transparent;border:0;border-radius:0;padding:16px 18px;color:var(--muted);border-bottom:3px solid transparent}nav button[aria-current]{border-bottom-color:var(--red);color:#fff}main{min-height:60vh;padding-top:35px}h2{font-size:1.8rem;letter-spacing:-.035em;line-height:1.2;margin-bottom:10px}h3{font-size:1.1rem;margin-bottom:15px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head p:last-child{color:var(--muted);margin-bottom:0}.section-head.compact{margin-bottom:18px}.filters{display:grid;grid-template-columns:2fr 1.4fr 1fr 1.2fr;gap:15px;padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:12px}label{display:block;font-size:.84rem;font-weight:600;margin-bottom:15px}label input,label select,label textarea{display:block;width:100%;margin-top:7px}input,select,textarea{padding:10px 12px;border:1px solid #514d53;border-radius:6px;background:#121215;color:var(--ink)}textarea{resize:vertical}.filters label{margin:0}.shelf-meta{display:flex;justify-content:space-between;align-items:center;margin:18px 0;color:var(--muted);font-size:.82rem}.text-button{background:none;border:0;padding:4px 0;min-height:36px;color:#ffaaa3}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px;display:flex;flex-direction:column;align-items:flex-start;min-height:225px;position:relative;overflow:hidden}.card:before{content:'Aa';position:absolute;right:15px;top:38px;font:70px Georgia;color:#ffffff05;pointer-events:none}.badge{font-size:.64rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:3px 8px;border-radius:4px;background:#332c26;color:#f8cc95}.badge.hard{background:#3e242b;color:#ffb9bc}.card .category{font-size:.72rem;color:var(--muted);margin:13px 0 5px}.card h3{font-size:1.12rem;margin-bottom:8px;line-height:1.35;max-width:90%;overflow-wrap:anywhere}.card .card-meta{font-size:.78rem;color:var(--muted);margin-bottom:16px}.card button{margin-top:auto;width:100%;background:#28272c;text-align:left;border-color:#444047;display:flex;justify-content:space-between}.empty{grid-column:1/-1;padding:35px;border:1px dashed var(--line);text-align:center;color:var(--muted)}#notice{background:#352a22;border:1px solid #b98154;padding:14px 18px;border-radius:8px;margin-bottom:22px;white-space:pre-line;overflow-wrap:anywhere}.play-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px}.play-toolbar #progress{font-weight:700;margin-right:auto}.play-toolbar #clock{font-variant-numeric:tabular-nums}.toggle{display:flex;align-items:center;gap:7px;margin:0;font-size:.8rem}.toggle input{width:18px;height:18px;margin:0;accent-color:var(--red)}.play-layout{display:grid;grid-template-columns:minmax(0,1fr) 255px;gap:22px}.board-panel{min-width:0;background:var(--paper);color:var(--text);border-radius:10px;padding:18px}.board-panel .small{color:#555}#selection-text{min-height:32px;font-size:.83rem;text-align:center;margin-bottom:8px;overflow-wrap:anywhere}#board-scroll{position:relative;overflow:auto;max-width:100%;border-radius:5px}#board{display:grid;grid-template-columns:repeat(var(--size),minmax(0,1fr));position:relative;isolation:isolate;aspect-ratio:1;touch-action:none;user-select:none;background:var(--paper)}.cell{padding:0;min-height:0;border:1px solid #0000000d;background:transparent;color:#252526;border-radius:0;position:relative;aspect-ratio:1;display:grid;place-items:center;font-size:clamp(.85rem,1.7vw,1.65rem);font-weight:650;z-index:1;line-height:1}.cell:hover{background:#00000009}.cell.found{background:#f2cf9b;box-shadow:inset 0 -2px #9b5727}.cell.selected{background:#b52e38;color:#fff}.cell.hinted{outline:3px solid #156b9d;outline-offset:-3px}.cell:focus-visible{outline:3px solid #156b9d;outline-offset:-3px;z-index:2}#board.zoomed{min-width:720px}.zoomed .cell{font-size:1.6rem}#pause-cover{position:absolute;inset:0;background:var(--paper);z-index:4;align-content:center;text-align:center;font-size:2rem}#pause-cover small{font-size:1rem}.word-panel{background:var(--panel);border:1px solid var(--line);padding:23px;border-radius:10px}#word-list{list-style:none;padding:0;margin:0 0 20px;columns:1}#word-list li{padding:6px 0;font-size:.91rem;overflow-wrap:anywhere}#word-list li.done{text-decoration:line-through;color:#eab98a}#word-list li.done:before{content:'✓ ';text-decoration:none}.play-footer{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 12px}#completion{background:#d3ebd8;color:#173d24;padding:15px;border-radius:7px;font-weight:600}.editor-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:25px}.form-panel,.preview-panel{background:var(--panel);border:1px solid var(--line);padding:24px;border-radius:12px;min-width:0}.preview-panel{align-self:start;position:sticky;top:18px}.form-row{display:flex;gap:15px}.form-row>label{flex:1;min-width:0}.optional{font-weight:400}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:15px 0}.word-editor{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px}.word-chip{display:inline-flex;max-width:100%;align-items:center;border:1px solid #514d53;border-radius:5px;background:#242329}.word-chip input{width:135px;min-width:60px;padding:4px 6px;border:0;background:transparent;font-size:.82rem}.word-chip button{border:0;background:transparent;padding:2px 9px;min-height:36px}#editor-errors{background:#49262a;color:#ffd1cc;padding:14px;border-radius:5px;white-space:pre-line;margin-bottom:15px}#preview-placeholder{padding:50px 0;text-align:center;color:var(--muted)}#preview-placeholder>span{display:block;font:64px Georgia;color:#65565a;margin-bottom:10px}.mini-grid{display:grid;grid-template-columns:repeat(var(--size),1fr);aspect-ratio:1;background:var(--paper);color:var(--text);padding:8px;border-radius:5px;margin:12px 0}.mini-grid span{display:grid;place-items:center;font-size:clamp(.6rem,1.1vw,1rem);font-weight:600}#preview-words{overflow-wrap:anywhere}.owner-panel{background:#30251f;border:1px solid #9d7050;border-radius:10px;padding:22px;margin-bottom:24px}.owner-panel p{margin-bottom:10px}.owner-panel code{overflow-wrap:anywhere;color:#ffdba5;font-size:.9rem}.narrow{max-width:780px;margin:0 auto}.narrow h3{margin-top:28px}.narrow form{max-width:570px;margin:25px 0}#remembered button{margin:0 10px 10px 0}body>footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);margin-top:30px}#print-area{display:none}.print-grid{position:relative;display:grid;grid-template-columns:repeat(var(--size),1fr);width:160mm;height:160mm;border:1px solid #777;margin:7mm auto}.print-grid span{display:grid;place-items:center;color:#111;font:12pt/1 system-ui}.print-grid svg{position:absolute;width:100%;height:100%;inset:0;pointer-events:none}.print-grid line{stroke:#000;stroke-width:.8;fill:none}.print-words{columns:3;list-style:none;padding:0;font-size:11pt}.answer-coords{font-size:9pt;columns:2}[hidden]{display:none!important}
@media(max-width:950px){header,main,body>footer{padding-left:25px;padding-right:25px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:1fr 1fr}.play-layout{grid-template-columns:minmax(0,1fr) 205px}.word-panel{padding:15px}.editor-layout{gap:16px}.form-panel,.preview-panel{padding:18px}}
@media(max-width:680px){header,main,body>footer{padding-left:14px;padding-right:14px}header{padding-top:14px}.brand{font-size:.86rem}.brand>span{display:none}.masthead{padding:25px 0 22px}.letter-mark{display:none}h1{font-size:2.4rem}h2{font-size:1.55rem}.eyebrow{font-size:.61rem}.tagline{font-size:.85rem}nav{gap:0;display:grid;grid-template-columns:repeat(4,1fr)}nav button{font-size:.74rem;padding:11px 5px;line-height:1.3}main{padding-top:24px}.section-head{gap:10px;align-items:flex-start}.section-head>button{font-size:.78rem;padding:9px 11px}.section-head p{font-size:.86rem}.filters{padding:13px;gap:12px}.filters label{font-size:.74rem}.filters input,.filters select{padding:10px 6px;font-size:.86rem;min-width:0}.cards{gap:10px}.card{padding:15px;min-height:215px}.card h3{font-size:1rem}.card .category{font-size:.65rem}.card .card-meta{font-size:.7rem}.card button{font-size:.8rem;padding:8px 10px}.play-layout{grid-template-columns:1fr;gap:14px}.board-panel{padding:8px}.cell{font-size:clamp(.79rem,3.45vw,1.2rem)}#board[data-large="true"] .cell{font-size:clamp(.75rem,3.1vw,1rem)}.word-panel{padding:14px}#word-list{columns:2;margin-bottom:10px}#word-list li{font-size:.81rem;padding:4px 0;break-inside:avoid}.word-panel h3{font-size:1rem;margin-bottom:8px}.play-toolbar{gap:7px}.play-toolbar button{font-size:.77rem;padding:8px 11px}.play-toolbar #progress{font-size:.82rem}.play-toolbar .toggle{font-size:.74rem}.play-footer{gap:7px}.play-footer button{font-size:.77rem;padding:9px 11px}.editor-layout{grid-template-columns:1fr}.preview-panel{position:static}.mini-grid span{font-size:clamp(.65rem,2.8vw,1rem)}.owner-panel{padding:15px}.form-row{gap:10px}.form-panel,.preview-panel{padding:16px}body>footer{gap:12px;font-size:.72rem}.shelf-meta{font-size:.75rem}#selection-text{font-size:.75rem}.small{font-size:.78rem}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{ :root{color-scheme:light}body{background:#fff;color:#000}body>header,body>main,body>footer{display:none!important}#print-area{display:block!important;font-family:system-ui;color:#000}#print-area h1{font-size:22pt;color:#000;letter-spacing:0}#print-area p{font-size:11pt}#print-area *{break-inside:avoid}.print-grid{max-width:100%}@page{size:portrait;margin:13mm}}

.board-row{display:contents}#board.panning{touch-action:pan-x pan-y;cursor:grab}