/* Daily Games — shared styles. Dark modern mobile-first. */
:root{
  --bg:#0a0e1a; --bg2:#0f1426; --card:#141b33; --card2:#1a2342;
  --line:#26315c; --acc:#7c5cff; --acc2:#00d4ff; --txt:#f0f2ff; --mut:#9aa3c7;
  --green:#3ddc84; --yellow:#e8c547; --gray:#3a4158; --radius:18px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Inter,sans-serif;
     background:radial-gradient(1200px 600px at 50% -10%,#1b2450 0%,var(--bg) 60%) fixed,var(--bg);
     color:var(--txt);min-height:100vh;line-height:1.55}
a{color:var(--acc2)}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
/* nav */
.topnav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);
        background:rgba(10,14,26,.88);border-bottom:1px solid var(--line)}
.topnav .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-size:1.3rem;font-weight:800;letter-spacing:.3px;text-decoration:none;color:var(--txt)}
.logo .grad{background:linear-gradient(90deg,var(--acc),var(--acc2));
            -webkit-background-clip:text;background-clip:text;color:transparent}
.navlinks{display:flex;gap:2px;align-items:center}
.navlinks a{color:var(--mut);text-decoration:none;font-size:.9rem;padding:8px 10px;border-radius:10px}
.navlinks a:hover{color:var(--txt);background:var(--card)}
/* hero */
.hero{text-align:center;padding:56px 18px 26px}
.hero h1{font-size:clamp(1.9rem,5.5vw,3.2rem);margin:0 0 12px;line-height:1.15}
.hero h1 .grad{background:linear-gradient(90deg,var(--acc),var(--acc2));
               -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{color:var(--mut);font-size:1.05rem;max-width:640px;margin:0 auto 20px}
.badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.badge{background:rgba(61,220,132,.1);color:var(--green);border:1px solid rgba(61,220,132,.35);
       border-radius:999px;padding:6px 16px;font-size:.82rem;font-weight:700}
/* big game buttons — the 1-tool-1-big-button rule */
.game-grid{display:grid;grid-template-columns:1fr;gap:16px;margin:8px 0 40px}
@media(min-width:700px){.game-grid{grid-template-columns:repeat(3,1fr)}}
.game-btn{display:block;text-decoration:none;color:var(--txt);text-align:center;
  background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);
  border-radius:22px;padding:34px 20px;transition:transform .15s,border-color .15s}
.game-btn:hover,.game-btn:active{transform:translateY(-3px);border-color:var(--acc)}
.game-btn .ico{font-size:3rem;display:block;margin-bottom:10px}
.game-btn h2{margin:0 0 8px;font-size:1.45rem}
.game-btn p{margin:0;color:var(--mut);font-size:.92rem}
.game-btn .play{margin-top:16px;display:inline-block;background:linear-gradient(90deg,var(--acc),#5a3ee0);
  color:#fff;font-weight:800;border-radius:12px;padding:12px 38px;font-size:1.05rem}
/* info sections */
.info{padding:32px 0;border-top:1px solid var(--line)}
.info h2{font-size:1.45rem;margin:0 0 14px}
.info h3{margin:22px 0 6px;font-size:1.05rem}
.info p,.info li{color:var(--mut)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:16px}
.step{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.step .n{display:inline-block;background:var(--acc);color:#fff;font-weight:800;border-radius:50%;
         width:30px;height:30px;line-height:30px;text-align:center;margin-bottom:8px}
.step b{color:var(--txt)}
footer{border-top:1px solid var(--line);padding:26px 0 40px;text-align:center;color:var(--mut);font-size:.85rem}
footer a{color:var(--mut);margin:0 10px;text-decoration:none}
/* generic buttons */
.btn{display:inline-block;border:0;border-radius:14px;padding:14px 30px;font-size:1.02rem;
     font-weight:800;cursor:pointer;text-decoration:none;color:#fff;text-align:center;
     background:linear-gradient(90deg,var(--acc),#5a3ee0);box-shadow:0 8px 28px rgba(124,92,255,.35)}
.btn.ghost{background:var(--card);border:1px solid var(--line);box-shadow:none;color:var(--txt)}
.btn.big{width:100%;padding:16px;font-size:1.1rem}
/* game board (word) */
.board{display:grid;grid-template-rows:repeat(6,1fr);gap:6px;max-width:350px;margin:18px auto}
.brow{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.tile{aspect-ratio:1;display:flex;align-items:center;justify-content:center;
      font-size:1.9rem;font-weight:800;text-transform:uppercase;border:2px solid var(--line);
      border-radius:10px;background:var(--bg2);user-select:none}
.tile.filled{border-color:#4a5585}
.tile.correct{background:var(--green);border-color:var(--green);color:#06281a}
.tile.present{background:var(--yellow);border-color:var(--yellow);color:#3a2c05}
.tile.absent{background:var(--gray);border-color:var(--gray);color:#cfd4ea}
.tile.pop{animation:pop .12s}
@keyframes pop{50%{transform:scale(1.08)}}
.kb{max-width:500px;margin:8px auto 20px;user-select:none}
.krow{display:flex;gap:5px;justify-content:center;margin-bottom:6px}
.key{flex:1;max-width:44px;height:56px;border:0;border-radius:8px;background:#2b3557;color:var(--txt);
     font-weight:700;font-size:.95rem;cursor:pointer;text-transform:uppercase}
.key.wide{max-width:68px;font-size:.8rem}
.key.correct{background:var(--green);color:#06281a}
.key.present{background:var(--yellow);color:#3a2c05}
.key.absent{background:#1c2240;color:#6b7396}
/* trivia */
.qcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
       padding:22px;max-width:640px;margin:18px auto}
.qcard .qmeta{display:flex;justify-content:space-between;color:var(--mut);font-size:.85rem;margin-bottom:10px}
.qcard h2{font-size:1.2rem;margin:0 0 16px;line-height:1.4}
.opt{display:block;width:100%;text-align:left;background:var(--bg2);border:1px solid var(--line);
     color:var(--txt);border-radius:12px;padding:14px 16px;margin:8px 0;font-size:1rem;cursor:pointer}
.opt:hover{border-color:var(--acc)}
.opt.right{background:rgba(61,220,132,.18);border-color:var(--green)}
.opt.wrong{background:rgba(255,120,120,.14);border-color:#ff7878}
.opt:disabled{cursor:default;opacity:.95}
/* sudoku */
.sgrid{display:grid;grid-template-columns:repeat(9,1fr);gap:0;max-width:400px;margin:18px auto;
       border:3px solid var(--acc);border-radius:8px;overflow:hidden;background:var(--bg2)}
.scell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:1.25rem;
       font-weight:700;border:1px solid #232c52;color:var(--txt);background:transparent;
       cursor:pointer;user-select:none;font-family:inherit}
.scell:nth-child(3n){border-right:2px solid var(--acc)}
.scell:nth-child(9n){border-right:1px solid #232c52}
.srow3 .scell,.sgrid .scell.r3,.sgrid .scell.r6{border-bottom:2px solid var(--acc)}
.scell.given{color:var(--txt);cursor:default;font-weight:800}
.scell.user{color:var(--acc2)}
.scell.sel{background:rgba(124,92,255,.28)}
.scell.same{background:rgba(0,212,255,.14)}
.scell.err{color:#ff7878}
.numpad{display:grid;grid-template-columns:repeat(9,1fr);gap:6px;max-width:400px;margin:0 auto 20px}
.numpad button{aspect-ratio:1;border:1px solid var(--line);border-radius:10px;background:var(--card2);
  color:var(--txt);font-size:1.25rem;font-weight:800;cursor:pointer}
.numpad button:active{background:var(--acc)}
/* modal / toast / misc */
.msg{text-align:center;color:var(--mut);margin:12px 0;min-height:1.6em;font-weight:700}
.msg.win{color:var(--green)}.msg.lose{color:#ff9f9f}
.statrow{display:flex;gap:10px;justify-content:center;margin:14px 0;flex-wrap:wrap}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 18px;text-align:center}
.stat b{display:block;font-size:1.4rem}
.stat span{font-size:.75rem;color:var(--mut)}
.sharebox{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;
          max-width:480px;margin:16px auto;text-align:center}
.sharebox pre{font-size:1.3rem;line-height:1.5;margin:10px 0;white-space:pre-wrap}
.hidden{display:none!important}
.center{text-align:center}
.streakline{text-align:center;color:var(--mut);margin:6px 0}
.streakline b{color:var(--yellow)}
@media(max-width:480px){.tile{font-size:1.55rem}.key{height:52px;font-size:.85rem}}