@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:wght@400;450;500;550;600;700&family=Libre+Caslon+Display&display=swap');
:root{--bg:#f5f1e8;--ink:#383b32;--muted:#7d8073;--line:#dbd9cd;--cell:#fcfaf5;--clue:#e7e5db;--accent:#69765a;--selected:#dfe5d3;--related:#eeefe5;--error:#a74f3d;--shadow:rgba(55,56,40,.035);color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:14px;line-height:1.6;transition:background .2s,color .2s}body.dark{--bg:#22251f;--ink:#e6e5d9;--muted:#a9ad9c;--line:#43483c;--cell:#2c3028;--clue:#383d32;--accent:#b0bf99;--selected:#4e5b3e;--related:#343c2c;--error:#f0a08a;--shadow:#151810;color-scheme:dark}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}a{color:inherit;text-decoration:none}.site-header{max-width:1320px;margin:auto;padding:27px 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{font-size:15px;font-weight:600;letter-spacing:4px;display:flex;align-items:center;gap:12px}.brand-icon{font-size:29px;font-weight:400;line-height:1;color:var(--accent)}nav{display:flex;align-items:center;gap:30px}nav button{font-size:12px;color:var(--muted)}nav button:hover{color:var(--ink)}nav button span{margin-left:8px}.theme{font-size:20px;border-left:1px solid var(--line);padding-left:26px}.intro{text-align:center;padding:49px 20px 42px}.eyebrow{font:10px 'DM Mono',monospace;letter-spacing:2px;color:var(--muted);margin:0}.intro .eyebrow{font-size:9px;letter-spacing:2.6px}h1{font-family:'Libre Caslon Display',Georgia,serif;font-size:72px;line-height:1.1;font-weight:400;margin:16px 0 13px;letter-spacing:9px;text-indent:9px}.tagline{font-family:'Libre Caslon Display',Georgia,serif;font-size:25px;margin:0 0 9px}.intro-copy{font-size:12px;color:var(--muted);margin:0}.puzzle-section{max-width:950px;margin:0 auto;padding:0 30px}.game-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:21px;margin-bottom:27px}.difficulty{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:5px}.difficulty button{padding:7px 24px;font-size:12px;border-radius:3px;color:var(--muted)}.difficulty button.active{color:var(--cell);background:var(--ink)}.new-button{font-size:12px;display:flex;gap:20px;align-items:center}.new-button span{font-size:21px;color:var(--accent)}.play-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:55px}.board-panel{min-width:0}.board-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font:10px 'DM Mono',monospace;letter-spacing:1px;color:var(--muted)}.timer-group{display:flex;gap:13px;align-items:center}.timer-group button{font-size:14px;padding:0 3px}.board-wrap{position:relative;aspect-ratio:1}.board{display:grid;grid-template-columns:repeat(6,1fr);grid-template-rows:repeat(6,1fr);gap:12px;width:100%;height:100%}.cell{min-width:0;position:relative;border:1px solid var(--line);background:var(--cell);border-radius:3px;font-family:'Libre Caslon Display',Georgia,serif;font-size:30px;line-height:1;padding:0;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 3px var(--shadow);transition:background .15s,border .15s}.cell:hover:not(:disabled){background:var(--related)}.cell.given{font-weight:600;color:var(--ink)}.cell.given::after{content:'';position:absolute;bottom:7px;width:3px;height:3px;border-radius:50%;background:var(--muted)}.cell.related{background:var(--related)}.cell.selected{background:var(--selected);border:1.5px solid var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 10%,transparent)}.cell.placed{color:var(--accent)}.cell.mistake{color:var(--error);border-color:var(--error)}.cell.clue{background:var(--clue);box-shadow:none;border-color:transparent;font-family:'DM Mono',monospace}.cell.corner{background:transparent;border:0}.corner-mark{font-size:28px;color:var(--accent);font-family:Georgia,serif}.clue-label{font-size:13px;position:absolute;display:flex;gap:3px;align-items:center}.clue-label.across{right:7px;bottom:10px}.clue-label.down{top:10px;left:7px}.clue-label.only{position:static;display:flex;flex-direction:column;gap:5px}.clue-label.across.only{flex-direction:row;gap:3px}.clue-label .arrow{font-size:11px;color:var(--muted)}.clue.dual::after{content:'';position:absolute;inset:3px;background:linear-gradient(135deg,transparent 49.4%,var(--line) 49.5%,var(--line) 50.5%,transparent 50.6%)}.badges{position:absolute;inset:0;pointer-events:none}.badge,.product-example{position:absolute;width:24px;height:24px;background:var(--bg);border:1px solid var(--accent);border-radius:2px;transform:translate(-50%,-50%);font:10px 'DM Mono',monospace;color:var(--ink);background-image:linear-gradient(135deg,transparent 48.5%,var(--accent) 49%,var(--accent) 51%,transparent 51.5%);box-shadow:0 0 0 2px var(--bg)}.badge .tens,.product-example b{position:absolute;top:0px;left:3px;font-weight:400}.badge .ones,.product-example i{position:absolute;bottom:0px;right:3px;font-style:normal}.notes-grid{display:grid;grid-template-columns:repeat(3,1fr);width:85%;height:85%;font:9px 'DM Mono',monospace;color:var(--muted);align-items:center;justify-items:center;line-height:1}.cover{position:absolute;inset:0;background:var(--bg);display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;z-index:5}.cover[hidden]{display:none}.cover p{font:27px 'Libre Caslon Display',Georgia,serif;margin:20px 0 8px}.cover small{font-size:11px;color:var(--muted)}.cover button{margin-top:20px}.loader{width:28px;height:28px;border:1px solid var(--line);border-top-color:var(--accent);transform:rotate(45deg);animation:spin 1.8s linear infinite}@keyframes spin{to{transform:rotate(405deg)}}.board-bottom{display:flex;gap:16px;margin-top:17px;font-size:9px;color:var(--muted);align-items:center}.board-bottom>span{display:flex;align-items:center;gap:5px}.board-bottom>span:last-child{margin-left:auto}.legend-dot{display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--muted)}.legend-square{display:inline-block;width:8px;height:8px;border:1px solid var(--accent)}.tools{display:flex;justify-content:space-between;margin-top:25px;border-top:1px solid var(--line);padding-top:14px}.tools button{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10px;color:var(--muted);padding:4px 10px;border-radius:4px}.tools button span{font-size:21px;line-height:1.3;color:var(--ink)}.tools button:hover,.tools button[aria-pressed=true]{background:var(--selected);color:var(--ink)}.status{min-height:35px;font-size:11px;text-align:center;color:var(--muted);margin:15px 0 0}.side-panel{padding-top:27px}.cards-heading{display:flex;justify-content:space-between;align-items:center}.cards-heading h2{font-family:'Libre Caslon Display',Georgia,serif;font-size:31px;font-weight:400;margin:6px 0 0;line-height:1.2}.pill{border:1px solid var(--line);border-radius:20px;padding:4px 10px;font:9px 'DM Mono',monospace;color:var(--muted)}.aside-copy{font-size:12px;color:var(--muted);line-height:1.7;margin:14px 0 21px}.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:9px;min-height:110px;align-content:start}.card{aspect-ratio:3/4;border:1px solid var(--line);background:var(--cell);border-radius:3px;font-family:'Libre Caslon Display',Georgia,serif;font-size:26px;box-shadow:0 2px 3px var(--shadow);line-height:1;padding:0;transition:transform .15s,background .15s}.card:not(:disabled):hover{transform:translateY(-3px);background:var(--selected);border-color:var(--accent)}.card.used{opacity:.24;background:transparent;box-shadow:none}.bank-divider{width:100%;height:1px;background:var(--line);margin:25px 0}.small-guide .eyebrow{font-size:9px;letter-spacing:1.7px}.guide-line{display:flex;gap:16px;align-items:center;margin-top:19px}.guide-line p{font-size:11px;color:var(--muted);margin:0;line-height:1.8}.guide-line strong{font-weight:500;color:var(--ink)}.guide-icon{flex-shrink:0;display:inline-block}.sum-example{font:11px 'DM Mono',monospace;color:var(--accent);width:33px}.guide-icon.product-example{position:relative;transform:none;margin-left:4px;margin-right:5px;width:24px;height:24px;flex-shrink:0}.text-button{font-size:11px;border-bottom:1px solid var(--line);padding:0 0 4px;margin-top:20px}.text-button span{margin-left:20px}.quiet-note{display:flex;gap:12px;align-items:center;margin-top:26px}.quiet-note>span{font-size:23px;color:var(--accent)}.quiet-note p{font-family:'Libre Caslon Display',Georgia,serif;font-size:19px;color:var(--muted);line-height:1.3;margin:0}.game-foot{border-top:1px solid var(--line);padding:18px 0;display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:10px}.game-foot>span{display:flex;align-items:center;gap:8px}.live-dot{width:5px;height:5px;border-radius:50%;background:var(--accent)}.game-foot button{font-size:10px;color:var(--muted);padding:0}.game-foot button:hover{text-decoration:underline}.closing{text-align:center;padding:42px 20px 57px}.ornament{color:var(--accent);font-size:24px}.closing p{font-family:'Libre Caslon Display',Georgia,serif;font-size:31px;line-height:1.2;margin:18px 0 25px}.closing em{font-style:normal;color:var(--muted)}.closing .eyebrow{font-size:8px;letter-spacing:2px}footer{max-width:1190px;padding:22px 30px;margin:auto;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:10px;align-items:center}footer>span:first-child{letter-spacing:3px;font-size:10px}footer p{margin:0}footer>span:last-child{font-family:'DM Mono',monospace;letter-spacing:3px}dialog{width:min(560px,calc(100% - 32px));max-height:90vh;overflow:auto;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);padding:32px;box-shadow:0 20px 80px #0002}dialog::backdrop{background:#24291d60;backdrop-filter:blur(5px)}dialog h2{font:38px 'Libre Caslon Display',Georgia,serif;margin:15px 0}dialog p{color:var(--muted);font-size:13px}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.dialog-heading>button{font-size:24px;padding:0 0 0 10px}.rules-list{padding-left:20px;font-size:12px;color:var(--muted)}.rules-list li{padding-left:5px;margin:15px 0}.rules-list strong{color:var(--ink);font-weight:600}.keyboard-help{border-top:1px solid var(--line);padding-top:16px;font-size:12px}.keyboard-help p{font-size:12px}.fine-print{font-size:10px!important;line-height:1.7}.primary{background:var(--ink);color:var(--bg);padding:11px 20px;border-radius:3px;font-size:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:14px;margin-top:25px}.dialog-actions button{font-size:12px}.win-mark{text-align:center;font-size:70px;color:var(--accent);padding:15px}.stat-row{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);font-size:13px}.stat-row strong{font-weight:500}.stat-row span{color:var(--muted);font-size:11px}body.paused .badges{visibility:hidden}@media(min-width:1200px){.intro{padding-top:55px;padding-bottom:47px}.puzzle-section{max-width:960px}}@media(max-width:760px){.site-header{padding:20px 24px}.wordmark{font-size:12px;letter-spacing:3px;gap:6px}nav{gap:18px}nav button{font-size:10px}.theme{padding-left:16px}.intro{padding:37px 20px 30px}h1{font-size:58px;margin-top:14px}.tagline{font-size:23px}.intro-copy{font-size:11px;max-width:260px;margin:auto}.intro .eyebrow{font-size:8px;letter-spacing:1.7px}.puzzle-section{max-width:510px;padding:0 23px}.play-layout{display:flex;flex-direction:column;gap:12px}.game-top{margin-bottom:22px;padding-bottom:18px}.difficulty button{padding:7px 18px}.new-button{gap:10px;font-size:11px}.board{gap:12px}.board-bottom{font-size:9px}.tools{margin-top:21px}.side-panel{padding-top:8px;border-top:1px solid var(--line)}.cards-heading{margin-top:18px}.cards-heading h2{font-size:29px}.aside-copy{margin:11px 0 17px}.cards{grid-template-columns:repeat(9,1fr);gap:7px;min-height:70px}.card{font-size:25px}.small-guide{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.small-guide .eyebrow{grid-column:1/-1}.guide-line{gap:11px;align-items:flex-start}.guide-line p{font-size:10px}.guide-icon{margin-top:7px}.text-button{justify-self:start;grid-column:1/-1}.quiet-note{display:none}.game-foot{margin-top:26px;gap:20px;font-size:9px}.game-foot button{font-size:9px}.closing{padding:30px 20px 40px}.closing p{font-size:27px}footer{padding:20px 24px}footer>span:last-child{display:none}dialog{padding:25px}.cell{font-size:29px}}@media(max-width:370px){.site-header{padding:17px}nav{gap:11px}nav #stats{display:none}.puzzle-section{padding:0 16px}.difficulty button{padding:7px 13px}.board{gap:10px}.badge{width:22px;height:22px;font-size:9px}.clue-label{font-size:11px}.clue-label.down{top:7px;left:5px}.clue-label.across{right:5px;bottom:7px}.cell{font-size:26px}.board-bottom{gap:8px;font-size:8px}.cards{gap:5px}.card{font-size:22px}.small-guide{gap:0 12px}.guide-line{gap:8px}.tools button{padding:4px 8px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
.game-actions{display:flex;align-items:center;gap:18px}.share-button{display:flex;align-items:center;gap:8px;border:1px solid var(--accent);border-radius:4px;padding:8px 13px;color:var(--accent);font-size:12px;white-space:nowrap}.share-button span{font-size:16px}.share-button:not(:disabled):hover{background:var(--selected)}.share-label{display:block;margin-top:24px;margin-bottom:7px;font-size:11px;font-weight:600}.share-url{display:block;width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:4px;background:var(--cell);color:var(--ink);font:12px 'DM Mono',monospace}.share-status,.share-error,.share-loading{font-size:11px!important;margin:8px 0}.share-error{color:var(--error)!important}.share-loading{padding-top:5px}.share-actions{flex-wrap:wrap}.share-actions button[hidden],.share-loading[hidden],.share-error[hidden]{display:none}
@media(max-width:760px){.game-actions{gap:12px}.share-button{font-size:11px;padding:8px 10px}.new-button{gap:7px}}
@media(max-width:430px){.game-top{align-items:flex-start;flex-wrap:wrap;gap:12px}.game-actions{width:100%;justify-content:space-between}.share-button{flex:1;justify-content:center}.new-button{padding:8px 4px}}

/* Collection beta: additions to the original editorial design. */
[hidden]{display:none!important}nav a{font-size:12px;color:var(--muted)}nav [aria-current=page]{color:var(--ink);text-decoration:underline;text-underline-offset:6px}.mode-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.mode-heading a{font-size:11px;color:var(--accent)}.collection-section{max-width:950px;margin:0 auto;padding:0 30px 30px}.collection-heading{text-align:center;border-top:1px solid var(--line);padding:32px 0 25px}.collection-heading h2{font:44px 'Libre Caslon Display',Georgia,serif;letter-spacing:2px;margin:12px 0}.collection-subtitle{font:23px 'Libre Caslon Display',Georgia,serif;margin:0}.release-note{max-width:570px;margin:20px auto 0;color:var(--muted);font-size:12px}.release-note strong{font-weight:500;color:var(--ink)}.collection-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding-top:24px}.collection-toolbar label{font-size:11px;color:var(--muted)}select,.jump-form input{font:12px 'DM Sans',sans-serif;background:var(--cell);color:var(--ink);border:1px solid var(--line);border-radius:3px;padding:10px;margin-left:8px}.puzzle-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:22px 0}.puzzle-tile{display:flex;flex-direction:column;border:1px solid var(--line);background:var(--cell);border-radius:3px;padding:19px 20px;min-height:124px}.puzzle-tile:hover{border-color:var(--accent);background:var(--related)}.puzzle-tile strong{font:26px 'Libre Caslon Display',Georgia,serif}.puzzle-tile span{font-size:11px;margin-top:8px;color:var(--muted)}.puzzle-tile small{font:9px 'DM Mono',monospace;color:var(--muted);margin-top:4px}.puzzle-tile.completed{border-color:var(--accent)}.puzzle-tile.completed span{color:var(--accent)}.puzzle-tile.completed span::before{content:'✓ ';}.puzzle-tile.in-progress{background:var(--related)}.library-pagination{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;font-size:11px}.library-pagination button{min-height:44px}.jump-form{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:24px;font-size:12px}.jump-form input{max-width:100px;margin:0;min-height:44px}.jump-form .primary{min-height:44px}#library-status{font-size:12px;color:var(--accent);min-height:20px}#stats-content progress{width:100%;height:5px;accent-color:var(--accent)}#stats-content h3{font-size:12px;font-weight:500;margin-top:24px}.board,.cards{touch-action:manipulation}.card{min-height:44px}.site-header nav button,.site-header nav a{min-height:44px;display:flex;align-items:center}.tools button{min-width:44px;min-height:44px}.timer-group button{min-width:32px;min-height:32px}input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media(max-width:900px){nav{gap:18px}.site-header{flex-wrap:wrap;gap:10px}}
@media(max-width:760px){.site-header{padding:17px 23px;justify-content:center}.wordmark{margin-right:auto}.site-header nav{width:100%;justify-content:space-between;gap:8px;flex-wrap:wrap}.site-header nav a,.site-header nav button{font-size:10px}.site-header nav #stats{display:flex}.theme{padding-left:10px}.intro{padding-top:28px}.collection-section{max-width:510px;padding:0 23px 25px}.collection-heading h2{font-size:35px}.collection-subtitle{font-size:21px}.collection-toolbar{flex-wrap:wrap}.puzzle-tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.puzzle-tile{padding:17px}.cards{grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}.card{aspect-ratio:3/4}.collection-toolbar .difficulty button{padding:9px 18px}.collection-toolbar label{width:100%}.share-button{min-height:44px}.new-button{min-height:44px}.board-meta{font-size:9px;letter-spacing:.5px}.game-foot{align-items:flex-start}.game-foot>span{max-width:65%}}
@media(max-width:370px){.collection-section{padding:0 16px}.site-header{padding:14px 16px}.site-header nav{gap:4px}.site-header nav a,.site-header nav button{font-size:9px}.cards{grid-template-columns:repeat(6,minmax(0,1fr))}.clue-label{font-size:12px}.board{gap:9px}.badge{width:22px;height:22px;font-size:10px}.mode-heading .eyebrow{font-size:9px;letter-spacing:1px}}

/* Keep the working grid and every Loose Card together on phones.
   Flatten only the two layout wrappers; the existing controls and game DOM stay intact. */
@media(max-width:760px){
  .play-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:0}
  .board-panel,.side-panel{display:contents}
  .board-meta{order:1;margin-bottom:10px}
  .board-wrap{order:2}
  .cards-heading{order:3;margin:12px 0 8px;min-height:30px}
  .cards-heading .eyebrow{display:none}
  .cards-heading h2{font-size:25px;margin:0}
  .aside-copy{display:none}
  .cards{order:4;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;min-height:0}
  .card{aspect-ratio:auto;height:44px;min-height:44px;font-size:26px}
  .board-bottom{order:5;margin-top:12px}
  .tools{order:6;margin-top:14px;padding-top:10px}
  .status{order:7;min-height:28px;margin-top:10px}
  .bank-divider{order:8;margin:18px 0}
  .small-guide{order:9}
}
@media(max-width:370px){
  .cards{grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}
  .cards-heading{min-height:28px;margin-top:8px;margin-bottom:4px}
}

.rules-details{margin-top:20px;border-top:1px solid var(--line);padding-top:10px}
.rules-details summary{cursor:pointer;min-height:44px;display:list-item;padding:10px 0;color:var(--muted);font-size:12px}
.rules-details summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}