:root{
  --bg:#0f1016;--bg-hi:#1b1d29;--card:#f4f1ea;--card-2:#e6e1d6;--ink:#15161c;--muted:#5f6170;--line:#d8d2c4;
  --text:#eceef4;--soft:#b9bfd0;--accent:#7c5cff;--accent-deep:#5338d6;--gold:#e8b84a;--bad:#e0453a;
  --p0:#2a62b8;--p1:#b8352b;--p2:#2c7d4e;--p3:#6a3fa0;--p4:#b9862a;--p5:#1d8a8f;
  --r:16px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;min-height:100vh;background:var(--bg);background-image:radial-gradient(ellipse 120% 70% at 50% 0%,var(--bg-hi) 0%,var(--bg) 60%);background-attachment:fixed;color:var(--text);font-family:'Barlow',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:16px;line-height:1.5}
body.playing{overflow:hidden}
button,input{font:inherit;color:inherit}
button{cursor:pointer;-webkit-tap-highlight-color:transparent}
a{color:var(--gold)}
.wrap{max-width:720px;margin:0 auto;padding:0 16px 48px}
.num{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.site{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:800;font-size:18px}
.logo svg{width:24px;height:24px}
.site nav{display:flex;gap:16px}
.site nav a{color:var(--soft);font-weight:600;font-size:15px;text-decoration:none}
@media (max-width:420px){.site nav a+a{display:none}}
.crumbs{font-size:14px;color:var(--soft);margin:4px 0 0}
.crumbs a{color:var(--soft)}
.hero{margin:10px 0 18px}
.hero h1{font-family:'Barlow Condensed','Barlow',sans-serif;font-size:40px;font-weight:700;letter-spacing:-.01em;line-height:1.05;margin:6px 0 8px}
.hero p{margin:0;color:var(--soft);font-size:17px}

/* link cards */
.games{display:grid;gap:12px;margin:0 0 28px}
@media (min-width:600px){.games{grid-template-columns:1fr 1fr}}
.game-card{display:flex;align-items:center;gap:14px;background:var(--card);color:var(--ink);border-radius:var(--r);padding:14px 16px;box-shadow:0 3px 0 rgba(0,0,0,.35);text-decoration:none}
.game-card:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.35)}
.game-card .gi{flex:0 0 30px;height:30px;border-radius:9px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:13px;font-family:'Barlow Condensed',sans-serif}
.game-card b{display:block;font-size:18px;font-weight:700;line-height:1.2}
.game-card span{color:var(--muted);font-size:14px}
.game-card .go{margin-left:auto;font-size:22px}

/* setup panel */
.panel{background:var(--card);color:var(--ink);border-radius:var(--r);padding:16px;margin-bottom:14px;box-shadow:0 2px 0 rgba(0,0,0,.3),0 10px 24px rgba(0,0,0,.25)}
.panel h3{margin:0 0 4px;font-size:19px;font-weight:800}
.lbl{display:block;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:14px 0 8px}
.muted{color:var(--muted)}
.hint{font-size:14px;color:var(--muted);margin:10px 0 0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;font-weight:600;font-size:15px;line-height:1.2}
.chip small{display:block;font-size:12px;font-weight:500;color:var(--muted)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip.on small{color:var(--soft)}
.row{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.swatch{flex:0 0 14px;height:14px;border-radius:50%}
.field{flex:1;min-width:0;background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:10px 12px;font-size:16px}
.field:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,92,255,.2)}
.check{display:flex;align-items:center;gap:10px;margin-top:14px;font-weight:500}
.check input{width:22px;height:22px;accent-color:var(--accent)}
.btn{display:block;width:100%;border:0;border-radius:14px;padding:15px;font-weight:800;font-size:17px;margin-top:16px;background:var(--ink);color:#fff}
.btn.primary{background:var(--accent);box-shadow:0 3px 0 var(--accent-deep)}
.btn.primary:active{transform:translateY(2px);box-shadow:0 1px 0 var(--accent-deep)}
.btn.plain{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
details.names summary{cursor:pointer;font-weight:700;margin-top:14px;color:var(--muted)}
details.names[open] summary{margin-bottom:10px}

/* ---------- the play table (full screen) ---------- */
.table{position:fixed;inset:0;z-index:50;background:#07080c;display:grid;gap:4px;padding:4px;height:100vh;height:100dvh;user-select:none;-webkit-user-select:none;touch-action:manipulation}
.table.n1{grid-template:1fr/1fr}
.table.n2{grid-template:1fr 1fr/1fr}
.table.n3{grid-template:1fr 1fr/1fr 1fr}.table.n3 .pl:first-child{grid-column:1/3}
.table.n4{grid-template:1fr 1fr/1fr 1fr}
.table.n5{grid-template:1fr 1fr/repeat(6,1fr)}.table.n5 .pl:nth-child(-n+2){grid-column:span 3}.table.n5 .pl:nth-child(n+3){grid-column:span 2}
.table.n6{grid-template:1fr 1fr/1fr 1fr 1fr}
.pl{position:relative;border-radius:18px;overflow:hidden;color:#fff;min-width:0;min-height:0}
.pl-in{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.pl.flip .pl-in{transform:rotate(180deg)}
.pl.out{filter:grayscale(.85) brightness(.55)}
.pname{position:absolute;top:10px;left:0;right:0;text-align:center;font-weight:700;font-size:15px;opacity:.9;pointer-events:none;padding:0 44px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.life{font-family:'Barlow Condensed','Barlow',sans-serif;font-weight:700;line-height:.9;font-size:clamp(56px,22vmin,180px);pointer-events:none;letter-spacing:-.02em}
.table.n5 .life,.table.n6 .life{font-size:clamp(44px,16vmin,120px)}
.yg .life{font-size:clamp(44px,15vmin,130px)}
.delta{position:absolute;top:30%;right:12%;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:26px;opacity:0;transition:opacity .2s;pointer-events:none}
.delta.show{opacity:.95}
.half{position:absolute;left:0;right:0;border:0;background:transparent;padding:0;touch-action:manipulation}
.half.up{top:0;height:50%}
.half.down{bottom:0;height:50%}
.half:active{background:rgba(255,255,255,.08)}
.half .sign{position:absolute;left:50%;transform:translateX(-50%);font-size:28px;font-weight:300;opacity:.45}
.half.up .sign{top:30px}
.half.down .sign{bottom:30px}
.badges{position:absolute;bottom:10px;left:0;right:0;display:flex;justify-content:center;gap:6px;pointer-events:none;flex-wrap:wrap;padding:0 44px}
.badge{background:rgba(0,0,0,.32);border-radius:999px;padding:2px 9px;font-size:13px;font-weight:700}
.badge.bad{background:var(--bad)}
.more{position:absolute;top:6px;right:6px;width:40px;height:40px;border-radius:12px;border:0;background:rgba(0,0,0,.22);color:#fff;font-size:20px;font-weight:800;line-height:1;z-index:2}
.outtag{position:absolute;top:38%;left:0;right:0;text-align:center;font-weight:800;letter-spacing:.2em;font-size:13px;pointer-events:none}
.yg .half{display:none}
.yg-tap{position:absolute;inset:0;border:0;background:transparent;padding:0}
.yg-tap:active{background:rgba(255,255,255,.06)}
.hub{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);z-index:55;width:54px;height:54px;border-radius:50%;border:3px solid #07080c;background:#f4f1ea;color:var(--ink);font-size:22px;font-weight:800;box-shadow:0 4px 14px rgba(0,0,0,.5)}
.table.n3~.hub,.table.n5~.hub{top:50%}
.first{box-shadow:inset 0 0 0 4px var(--gold)}

/* modal */
.back{position:fixed;inset:0;background:rgba(3,4,8,.75);display:flex;align-items:center;justify-content:center;z-index:70;padding:12px}
.modal{background:var(--card);color:var(--ink);border-radius:20px;padding:18px;width:100%;max-width:420px;max-height:94vh;overflow:auto}
.modal.flip{transform:rotate(180deg)}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.modal-title{margin:0;font-size:20px;font-weight:800}
.x{border:0;background:none;color:var(--muted);font-size:20px;padding:4px 8px;border-radius:8px}
.ctr{display:flex;align-items:center;gap:10px;padding:8px 0;border-top:1px solid var(--card-2)}
.ctr:first-of-type{border-top:0}
.ctr .cl{flex:1;font-weight:700;min-width:0}
.ctr .cl small{display:block;font-weight:500;color:var(--muted);font-size:13px}
.ctr .cv{width:44px;text-align:center;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:28px}
.ctr .cv.bad{color:var(--bad)}
.step{width:44px;height:44px;border-radius:12px;border:1.5px solid var(--line);background:#fff;font-size:22px;font-weight:700;padding:0}
.step:active{background:var(--ink);color:#fff}
.sec-h{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:14px 0 2px}
.tools{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tool{border:1.5px solid var(--line);background:#fff;border-radius:14px;padding:12px 8px;font-weight:700;font-size:15px}
.tool:active{background:var(--ink);color:#fff}
.result{min-height:56px;margin:12px 0 4px;text-align:center;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:38px;line-height:1.1}
.result small{display:block;font-family:'Barlow',sans-serif;font-size:14px;font-weight:600;color:var(--muted)}
.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.keypad button{border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:13px 0;font-size:22px;font-weight:700}
.keypad button:active{background:var(--ink);color:#fff}
.entry{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:44px;text-align:center;line-height:1;margin:4px 0 12px;min-height:44px}
.lp-acts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.lp-acts .btn{margin:0;padding:13px}
.btn.minus{background:var(--bad)}
.btn.plus{background:var(--p2)}
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:10px}
.quick button{border:1.5px solid var(--line);background:#fff;border-radius:10px;padding:8px 0;font-weight:700;font-size:14px}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:11px 18px;border-radius:999px;font-weight:600;opacity:0;transition:.25s;pointer-events:none;z-index:80;max-width:calc(100% - 32px);text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* article content */
.content{margin-top:40px}
.content h2{font-family:'Barlow Condensed','Barlow',sans-serif;font-size:30px;font-weight:700;line-height:1.15;margin:36px 0 10px;color:var(--text)}
.content h3{font-size:19px;font-weight:800;margin:24px 0 6px;color:var(--text)}
.content p,.content li{font-size:16.5px;color:#d9dce6}
.content ul,.content ol{padding-left:22px;margin:8px 0}
.content li{margin:4px 0}
.content strong{color:#fff}
.content table{background:var(--card);color:var(--ink);border-radius:12px;overflow:hidden;margin:12px 0;border-collapse:collapse;width:100%;font-size:15px}
.content th,.content td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--card-2)}
.content th{color:var(--muted);font-size:13px}
.content td:first-child{font-weight:700}
.example{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);border-radius:14px;padding:12px 16px;margin:14px 0}
.example p{margin:6px 0}
.faq details{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:14px 16px;margin:10px 0}
.faq summary{cursor:pointer;font-weight:700;font-size:17px;color:var(--text)}
.faq details p{margin:10px 0 0}
.related{margin-top:36px}
.related h2{font-family:'Barlow Condensed',sans-serif;font-size:26px}
footer{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:14px;color:#9aa0b3}
footer nav{display:flex;flex-wrap:wrap;gap:8px 18px;margin-bottom:10px}
footer a{color:var(--soft)}
footer p{margin:6px 0}

/* feedback form */
.seg{cursor:pointer;display:inline-flex;align-items:center}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg:focus-within{box-shadow:0 0 0 3px rgba(124,92,255,.35)}
textarea.field,select.field{width:100%;display:block;font-family:inherit}
textarea.field{resize:vertical;min-height:120px;line-height:1.45}
select.field{appearance:auto}
input.field[type=email]{width:100%}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.fb-status{margin:12px 0 0;font-weight:700;min-height:1.4em}
.fb-status.ok{color:var(--p2)}
.fb-status.err{color:var(--bad)}
.panel .hint a{color:var(--accent-deep)}
footer nav span{opacity:.75}