:root{color-scheme:dark;--bg:#0d1729;--panel:#16233a;--panel2:#1b2b44;--border:#30415b;--text:#f3eee2;--muted:#acb8c9;--gold:#d7b879;--ivory:#f2ecdf;--ink:#17233a;--clue:#22314a;--selected:#f4d99d;--run:#dce4e5;--danger:#a82034;--cell:54px}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 25% 0,#1b2d47 0,transparent 60%),var(--bg);color:var(--text);font:15px/1.5 system-ui,Segoe UI,sans-serif}button,input,select{font:inherit}button,select{border:1px solid var(--border);border-radius:8px;background:var(--panel2);color:var(--text);padding:10px 14px;cursor:pointer;min-height:44px}button:hover{border-color:var(--gold);background:var(--panel)}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button[aria-pressed=true],button.primary{background:var(--gold);color:#152036;border-color:var(--gold)}a{color:inherit}h1,h2,h3,p{margin-top:0}h2{font-size:20px}h3{font-size:16px}.masthead{display:flex;justify-content:space-between;align-items:center;max-width:1240px;margin:auto;padding:24px 32px;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:12px;letter-spacing:3px}.brandmark{font-size:36px;color:var(--gold)}.brand-sub{display:block;font-size:8px;letter-spacing:2px;color:var(--muted);margin-top:3px}nav{display:flex;gap:8px}nav button{background:transparent;border-color:transparent}main{max-width:1200px;margin:auto;padding:32px}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--gold);font-weight:700;margin-bottom:12px}h1{font-family:Georgia,serif;font-weight:400;font-size:48px;line-height:1.1;margin-bottom:12px}h1 em{font-style:normal;color:var(--gold)}.subtitle{color:var(--muted);margin:0}.daily{display:flex;align-items:center;gap:18px;padding:18px 22px;font-size:11px;letter-spacing:1.5px;background:transparent}.daily>span:first-of-type{text-align:left}.daily small{display:block;color:var(--muted);font-size:11px;letter-spacing:0;margin-top:5px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 308px;gap:24px;align-items:start}.playcard{border:1px solid var(--border);border-radius:16px;background:var(--panel);overflow:hidden;box-shadow:0 18px 50px #0002}.boardhead{display:flex;justify-content:space-between;align-items:center;padding:22px 26px 8px}.badge{color:var(--gold);font-size:10px;letter-spacing:2px;text-transform:uppercase}.boardhead h2{margin:5px 0;font-family:Georgia,serif;font-weight:400;font-size:23px}.timearea{display:flex;align-items:center;gap:10px;font-variant-numeric:tabular-nums}.timearea button{font-size:12px;background:transparent}.boardtools{display:flex;justify-content:space-between;padding:8px 26px 14px;align-items:center}.boardtools button{padding:5px 12px;background:transparent;font-size:12px}.zoom{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}#viewport{position:relative;overflow:auto;max-height:64vh;min-height:200px;padding:12px 20px 22px;overscroll-behavior:contain;touch-action:pan-x pan-y;background:linear-gradient(#101d31aa,#101d3122)}#board{display:grid;grid-template-columns:repeat(var(--cols),var(--cell));width:max-content;margin:auto;border:3px solid #314058;gap:2px;background:#314058;border-radius:5px;overflow:hidden;box-shadow:0 8px 20px #0003}.cell{height:var(--cell);width:var(--cell);min-height:0;position:relative;display:flex;align-items:center;justify-content:center;border:0;border-radius:0;padding:0;color:var(--ink);background:var(--ivory);font-size:calc(var(--cell)*.49);font-weight:500;font-variant-numeric:tabular-nums;transition:background .12s}.cell:hover{background:#fff3d9}.cell.inrun{background:var(--run)}.cell.selected{background:var(--selected);box-shadow:inset 0 0 0 3px #987030;z-index:1}.cell.selected:after{content:'';position:absolute;bottom:3px;width:12px;height:3px;background:#71531b}.cell.conflict{color:var(--danger);background:#ffe0de;box-shadow:inset 0 0 0 2px var(--danger)}.cell.conflict:before{content:'!';font-size:10px;position:absolute;top:1px;left:3px;font-weight:bold}.clue,.block{height:var(--cell);width:var(--cell);background:var(--clue);position:relative}.clue{background:linear-gradient(45deg,transparent 49%,#738198 49.5%,#738198 50.5%,transparent 51%),var(--clue)}.cluenum{position:absolute;min-height:0;padding:0;border:0;border-radius:0;background:transparent;color:#f5eddc;font-weight:600;font-size:calc(var(--cell)*.25);width:48%;height:48%;line-height:1}.cluenum:hover{background:#4d6380}.cluenum.across{right:0;top:0}.cluenum.down{left:0;bottom:0}.notes{display:grid;grid-template-columns:repeat(3,1fr);width:88%;height:88%;font-size:calc(var(--cell)*.20);line-height:1;align-items:center;text-align:center;color:#344d70}.boardcaption{text-align:center;color:var(--muted);font-size:11px;letter-spacing:.3px;margin:14px 0 8px}#message{min-height:50px;margin:0 22px 12px;padding:8px 12px;text-align:center;color:var(--gold);font-size:13px}.inputdock{padding:0 24px 22px}.numpad{display:grid;grid-template-columns:repeat(9,1fr);gap:6px}.numpad button{padding:6px 0;font-family:Georgia,serif;font-size:27px;background:#efe7d7;color:#1a273c;min-height:51px;border:0;touch-action:none}.actions{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:12px}.actions button{font-size:23px;line-height:1.1;padding:9px 0;touch-action:manipulation}.actions span{display:block;font-size:10px;margin-top:5px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:23px;margin-bottom:18px}.runmetrics{display:flex;justify-content:space-between;gap:8px}.runmetrics b{display:block;font-size:29px;font-family:Georgia,serif;font-weight:400}.runmetrics small{font-size:8px;letter-spacing:1px;color:var(--muted)}#runinfo{font-size:12px;color:var(--muted);margin:14px 0 0}.divider{height:1px;background:var(--border);margin:20px 0}.muted{color:var(--muted);font-size:12px;line-height:1.7}.combolist{display:flex;flex-wrap:wrap;gap:7px;max-height:180px;overflow:auto;margin-bottom:14px}.combo{padding:5px 8px;border:1px solid var(--border);border-radius:5px;letter-spacing:3px;font-size:12px;color:var(--gold)}.textbutton{border:0;background:transparent;color:var(--gold);padding:8px 0;text-align:left;font-size:12px}.wide{width:100%;font-size:12px}.stack{display:grid;gap:8px}.stack button{font-size:12px;text-align:left}.row{display:flex;gap:8px;flex-wrap:wrap}.navigation button{flex:1;font-size:12px;padding:10px}footer{text-align:center;color:var(--muted);font-size:11px;padding:35px 0 5px}dialog{max-width:740px;width:calc(100% - 32px);max-height:88vh;border:1px solid var(--border);border-radius:16px;background:var(--panel);color:var(--text);padding:24px;box-shadow:0 30px 80px #0006}dialog::backdrop{background:#030a17c9}.dialoghead{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.dialoghead h2{margin:0;font-family:Georgia,serif;font-size:28px;font-weight:400}.dialoghead button{padding:4px 12px}.puzzlelist{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:18px;max-height:52vh;overflow:auto}.puzzleitem{text-align:left;display:block}.puzzleitem strong{display:block}.puzzleitem small{display:block;color:var(--muted);margin-top:5px}.setting{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--border)}input[type=checkbox]{width:22px;height:22px;accent-color:var(--gold)}.tutorial{margin:12px 20px;padding:15px;border:1px solid var(--gold);border-radius:8px;font-size:13px}.tutorial p{margin:8px 0}.tutorial button{font-size:12px}.illustration{display:flex;align-items:center;gap:20px;margin:20px 0}.illustration .clue{flex-shrink:0;--cell:90px}.illustration .cluenum{pointer-events:none}.illustration p{margin:0}#pausecover{position:absolute;inset:0;background:var(--panel);z-index:4;display:flex;flex-direction:column;align-items:center;justify-content:center}#pausecover[hidden]{display:none}body.paused #board{visibility:hidden}body.light{color-scheme:light;--bg:#ebe9e2;--panel:#faf7f0;--panel2:#e5e7e6;--border:#bec7cc;--text:#172338;--muted:#4d5c6b;--gold:#77521a}body.contrast{--bg:#000;--panel:#050505;--panel2:#161616;--border:#a3a3a3;--text:#fff;--muted:#e0e0e0;--gold:#ffe300;--clue:#000;--selected:#ffed83;--run:#d6ebfa}.completeflash{animation:celebrate .8s ease-out}@keyframes celebrate{50%{box-shadow:0 0 45px #d7b87980}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}body.reduced *{animation:none!important;transition:none!important}@media(max-width:920px){.workspace{grid-template-columns:minmax(0,1fr) 270px;gap:16px}main{padding:24px 18px}.panel{padding:18px}.inputdock{padding:0 16px 18px}.boardhead{padding:18px}.boardtools{padding:5px 18px 10px}.intro h1{font-size:40px}}@media(max-width:740px){.masthead{padding:12px 14px}.brand{letter-spacing:1.5px;font-size:10px}.brand-sub{font-size:6px}.brandmark{font-size:27px}nav{gap:0}nav button{padding:8px;font-size:12px}main{padding:20px 10px}.intro{align-items:flex-start;gap:8px;margin-bottom:20px}.intro h1{font-size:35px}.eyebrow{font-size:8px;letter-spacing:1px}.subtitle{font-size:12px}.daily{padding:8px;font-size:0;gap:5px;border:0}.daily>span:first-of-type{font-size:8px;max-width:78px}.daily small{font-size:9px}.workspace{grid-template-columns:1fr}.boardhead h2{font-size:20px}.boardhead{padding:14px 16px 6px}.boardtools{padding:4px 12px 8px}#viewport{padding:8px 10px 12px;max-height:53vh}.boardcaption{margin-top:10px}#message{margin:0 10px 6px;min-height:38px;font-size:12px}.inputdock{padding:0 10px 14px}.numpad{gap:4px}.numpad button{font-size:24px;min-height:46px}.actions{gap:6px;margin-top:8px}.actions button{padding:7px 0}.panel{padding:20px}.runpanel{margin-top:2px}footer{padding:22px 0}.puzzlelist{grid-template-columns:1fr}.setting{font-size:13px}}@media(max-height:500px) and (min-width:650px){.intro,.masthead{display:none}main{padding:8px}.workspace{grid-template-columns:minmax(0,1fr) 260px}#viewport{max-height:47vh}.boardhead{padding-top:7px}.boardcaption{display:none}}

@media(max-width:740px){.intro h1{font-size:30px;white-space:nowrap}.intro .eyebrow{max-width:230px}.intro{margin-bottom:16px}.daily{padding:5px 0}.daily>span:first-of-type{max-width:65px}.daily>span:last-child{display:none}}
body.light{background:var(--bg)}body.light #viewport{background:#e4e7e2}

/* Games navigation uses normal header/menu flow, never the playfield overlay. */
a.return-games{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:6px 10px;box-sizing:border-box;color:inherit;font:600 13px/1.25 system-ui,sans-serif;letter-spacing:normal;text-decoration:underline;text-underline-offset:3px;white-space:nowrap;border-radius:5px}
a.return-games:hover{background:#ffffff14}a.return-games:focus-visible{outline:2px solid currentColor;outline-offset:2px}
.games-navigation{margin:0 0 8px}