/* robobobo / coin — tokens and components per docs/09-design-v3.md */
@font-face { font-family:'Satoshi'; src:url('assets/Satoshi-Regular.otf') format('opentype'); font-weight:400; font-display:swap; }
@font-face { font-family:'Satoshi'; src:url('assets/Satoshi-Medium.otf') format('opentype'); font-weight:500; font-display:swap; }
@font-face { font-family:'Satoshi'; src:url('assets/Satoshi-Bold.otf') format('opentype'); font-weight:700; font-display:swap; }

:root{
  /* colour — ratios are against white */
  --ink:#19213d; --ink-2:#2f3a5f;           /* 14.4:1 / 11.1:1 */
  --muted:#5b6173;                           /* 6.2:1 */
  --faint:#8b93a3;                           /* non-text only */
  --line:#d8e0ea; --line-strong:#b4bccb;
  --bg:#edf5fc; --surface:#ffffff; --surface-2:#f6f9fd;
  --on-ink:#fff;                             /* text on an ink-filled button */
  --gold:#e8c76e;                            /* fill behind ink text only */
  --up:#167549; --up-bg:#e7f4ee;             /* 5.7:1 white, 5.05:1 on up-bg */
  --down:#b02f47; --down-bg:#fbeaed;         /* 6.0:1 white, 5.4:1 on down-bg */
  --up-line:#2ba36a; --down-line:#d6455d;    /* graphics only */
  /* type */
  --font:'Satoshi',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  /* space */
  --s-1:4px; --s-2:8px; --s-3:12px; --s-4:16px; --s-5:24px; --s-6:32px; --s-7:48px; --s-8:64px;
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-pill:999px;
  --shadow-pop:0 8px 24px rgba(25,33,61,.12);
  --ring:0 0 0 2px var(--surface),0 0 0 4px var(--ink);
  /* motion */
  --dur-press:100ms; --dur-fast:150ms; --dur-base:200ms; --dur-enter:300ms;
  --ease-standard:cubic-bezier(.2,0,0,1); --ease-enter:cubic-bezier(.05,.7,.1,1); --ease-exit:cubic-bezier(.3,0,.8,.15);
}
@media (prefers-reduced-motion:reduce){ :root{--dur-press:0ms;--dur-fast:0ms;--dur-base:0ms;--dur-enter:0ms} *{animation:none!important;transition:none!important} }

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--ink);font-size:16px;line-height:1.5;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
.num,td.num,th.num,.hero,.pill,.flipn,.mstats,.amt input,.stats4 dd{font-variant-numeric:tabular-nums}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:var(--r-sm)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.spacer{flex:1}
.muted{color:var(--muted)}
.up{color:var(--up)} .down{color:var(--down)}

/* ---------------- top bar */
.top{border-bottom:1px solid var(--line);background:var(--bg)}
.top .inner{max-width:1088px;margin:0 auto;height:56px;display:flex;align-items:center;gap:var(--s-4);padding:0 var(--s-5)}
.wordmark{display:flex;align-items:center;gap:var(--s-2);text-decoration:none;min-height:44px}
.wordmark img{height:34px;display:block;margin:0 -2px}   /* the svg has ~30% padding around the letters */
.wordmark .slash{color:var(--line-strong);font-size:20px;font-weight:400}
.wordmark .game{font-size:16px;font-weight:500;color:var(--muted)}
.top nav{display:flex;align-items:center;gap:var(--s-1)}
.top nav a,.navlink{font-size:14px;font-weight:500;text-decoration:none;padding:0 var(--s-3);min-height:44px;display:inline-flex;align-items:center;border:none;background:none;border-radius:var(--r-sm)}
.top nav a:hover,.navlink:hover{background:var(--surface-2)}
.top nav a.active{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
#namechip{display:none}

main{max-width:1088px;width:100%;margin:0 auto;padding:var(--s-5) var(--s-5) var(--s-7);flex:1}
.pad{padding:var(--s-5)}

/* ---------------- rules strip + name */
.rules{display:flex;align-items:center;gap:var(--s-5);margin-bottom:var(--s-4)}
.rtext{flex:1}
.r1{font-size:16px;font-weight:700;line-height:1.3}
.r2{font-size:14px;color:var(--muted);line-height:20px}
.player{font-size:14px;color:var(--muted);display:flex;align-items:center;white-space:nowrap}
.player b{color:var(--ink);margin-left:4px}
.iconbtn{border:none;background:none;min-width:44px;min-height:44px;font-size:16px;color:var(--muted);border-radius:var(--r-sm)}
.iconbtn:hover{background:var(--surface);color:var(--ink)}
.pn-in{font-size:14px;font-weight:700;height:44px;padding:0 var(--s-2);border:1px solid var(--line-strong);border-radius:var(--r-sm);width:200px;background:var(--surface)}

/* ---------------- layout */
.playgrid{display:grid;grid-template-columns:minmax(0,560px) minmax(0,1fr);gap:var(--s-5);align-items:start}
.surface{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg)}
.playcol{padding:var(--s-5);display:flex;flex-direction:column}
.panel{padding:var(--s-4) var(--s-5) var(--s-4);display:flex;flex-direction:column;gap:var(--s-3)}

/* money row */
.moneyrow{display:flex;align-items:center;gap:var(--s-3);flex-wrap:wrap}
.hero{font-size:48px;font-weight:700;line-height:1.05;letter-spacing:-.02em}
.pill{display:inline-flex;align-items:center;font-size:14px;font-weight:700;border-radius:var(--r-pill);padding:var(--s-1) var(--s-2);line-height:1.3}
.pill.up{background:var(--up-bg);color:var(--up)} .pill.down{background:var(--down-bg);color:var(--down)}
.flipn{font-size:14px;font-weight:500;color:var(--muted)}
.mstats{display:none;font-size:14px;color:var(--muted)}
.progress{height:2px;background:var(--line);border-radius:2px;margin:var(--s-3) 0 var(--s-4);overflow:hidden}
.progress>div{height:100%;background:var(--ink);transition:width var(--dur-base) var(--ease-standard)}

/* stage: the coin (and on phones, optionally the chart) */
.stage{position:relative;border-radius:var(--r-md);overflow:hidden;background:#07080b}
.coin-slot coin-clips,.coin-slot coin-toss{display:block;width:100%;min-height:0;aspect-ratio:auto;border-radius:0;height:clamp(240px,40vh,360px)}
.stagechart{display:none;background:var(--surface-2);height:clamp(240px,40vh,360px);padding:var(--s-3)}
.stagechart .mchart{height:100%}
.stage.view-chart .coin-slot{visibility:hidden;position:absolute;inset:0}
.stage.view-chart .stagechart{display:block}
.segctl{display:none;position:absolute;top:var(--s-3);right:var(--s-3);background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:var(--r-pill);padding:2px}
.segctl button{border:none;background:none;font-size:14px;font-weight:700;min-height:44px;padding:0 var(--s-4);border-radius:var(--r-pill);color:var(--muted)}
.segctl button[aria-pressed="true"]{background:var(--ink);color:var(--on-ink)}

.coach{min-height:28px;font-size:14px;line-height:20px;color:var(--ink-2);text-align:center;padding:var(--s-2) 0 0}

/* bet row */
.betrow{display:flex;align-items:center;gap:var(--s-2);margin-top:var(--s-3);flex-wrap:nowrap}
.chip{min-height:44px;padding:0 var(--s-4);border-radius:var(--r-pill);font-size:14px;font-weight:700;background:var(--surface-2);border:1px solid var(--line);white-space:nowrap;transition:transform var(--dur-press) var(--ease-standard)}
.chip:hover:not(:disabled){border-color:var(--line-strong)}
.chip:active:not(:disabled){transform:scale(.97)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--on-ink)}
.chip:disabled{opacity:.5;cursor:default}
.amt{margin-left:auto;display:flex;align-items:center;gap:2px;height:44px;border:1px solid var(--line-strong);border-radius:var(--r-md);padding:0 var(--s-3);background:var(--surface);color:var(--muted);font-weight:500}
.amt:focus-within{box-shadow:var(--ring)}
.amt input,.amt input[type=text]{border:none;border-radius:0;outline:none;width:72px;text-align:right;font-size:16px;font-weight:700;color:var(--ink);background:transparent;padding:0}
.amt input:focus-visible{box-shadow:none}

/* actions */
.actrow{display:flex;gap:var(--s-3);margin-top:var(--s-3)}
.btn-flip{flex:1;min-height:56px;border:none;border-radius:var(--r-md);background:var(--ink);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;transition:transform var(--dur-press) var(--ease-standard),background var(--dur-fast)}
.btn-flip .l1{font-size:20px;font-weight:700;line-height:1.1}
.btn-flip .l2{font-size:14px;font-weight:500;color:rgba(255,255,255,.8)}
.btn-flip:hover:not(:disabled){background:var(--ink-2)}
.btn-flip:active:not(:disabled),.btn-flip.pressed{transform:scale(.98)}
.btn-flip:disabled{cursor:default}
.btn-flip:disabled:not(.pressed){opacity:.5}
.btn-stop{width:112px;min-height:56px;border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.btn-stop .l1{font-size:16px;font-weight:700}
.btn-stop .l2{font-size:14px;color:var(--muted);white-space:nowrap}
.btn-stop:hover:not(:disabled){border-color:var(--ink)}
.btn-stop:disabled{color:var(--faint);cursor:default} .btn-stop:disabled .l2{color:var(--faint)}
.btn-stop.armed{border-color:var(--down);color:var(--down)}
.btn-auto{align-self:center;margin-top:var(--s-2);min-height:44px;padding:0 var(--s-4);border:none;background:none;font-size:14px;font-weight:700;border-radius:var(--r-sm)}
.btn-auto:hover:not(:disabled){background:var(--surface-2)}
.btn-auto:disabled{opacity:.5;cursor:default}

/* ---------------- panel */
.stats4{display:grid;grid-template-columns:1fr 1fr;gap:0 var(--s-5)}
.stats4 div{display:flex;justify-content:space-between;align-items:center;min-height:36px;border-bottom:1px solid var(--line)}
.stats4 dt{font-size:14px;color:var(--muted)} .stats4 dd{font-size:14px;font-weight:700}
.chartwrap .cap{font-size:12px;color:var(--muted);margin-top:var(--s-1)}
.mchart{width:100%;height:auto;display:block}
.mchart .base{stroke:var(--line-strong);stroke-dasharray:4 4;stroke-width:1}
.mchart .ax{font-size:12px;fill:var(--muted);font-family:var(--font)}
.mchart polyline.you{fill:none;stroke:var(--ink);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.mchart .seg{stroke:var(--ink);stroke-width:2;stroke-linecap:round;animation:draw var(--dur-base) var(--ease-standard) forwards}
.mchart .bench{fill:none;stroke-width:1.5}
.mchart .bench.kelly{stroke:var(--muted)} .mchart .bench.half{stroke:var(--muted);stroke-dasharray:4 3} .mchart .bench.allin{stroke:var(--faint);stroke-dasharray:1 3}
.mchart .dot{stroke:var(--bg);stroke-width:2} .mchart .dot.up{fill:var(--up-line)} .mchart .dot.down{fill:var(--down-line)}
.mchart .dot.pop{animation:pop var(--dur-enter) var(--ease-enter)}
.mchart .dl{font-size:12px;font-weight:700;fill:var(--ink);font-family:var(--font);paint-order:stroke;stroke:var(--bg);stroke-width:3px}
.mchart .dl.kelly,.mchart .dl.half{fill:var(--muted)} .mchart .dl.allin{fill:var(--muted);font-weight:500}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{0%{r:2}60%{r:7}100%{r:5}}
.fliptbl{position:relative;max-height:300px;overflow:auto}
.fliptbl.more{-webkit-mask-image:linear-gradient(#000 calc(100% - 24px),transparent);mask-image:linear-gradient(#000 calc(100% - 24px),transparent)}
.fliptbl table{width:100%;border-collapse:collapse;font-size:14px}
.fliptbl th{position:sticky;top:0;background:var(--surface);font-size:12px;font-weight:700;color:var(--muted);text-align:left;padding:var(--s-2) var(--s-2);border-bottom:1px solid var(--line)}
.fliptbl td{padding:0 var(--s-2);height:36px;border-bottom:1px solid var(--line)}
.fliptbl .num{text-align:right}
.fliptbl .empty{color:var(--muted);text-align:left}
.fliptbl tr.new td{animation:rowin var(--dur-base) var(--ease-enter)}
@keyframes rowin{from{background:var(--surface-2);transform:translateY(-6px)}to{background:transparent;transform:none}}

/* ---------------- end screen (replaces the stage) */
.end{animation:enter var(--dur-enter) var(--ease-enter)}
@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.eyebrow{font-size:14px;font-weight:500;color:var(--muted)}
.endhero{display:flex;align-items:center;gap:var(--s-3);margin-top:var(--s-1);flex-wrap:wrap}
.verdict{font-size:20px;font-weight:500;line-height:1.3;margin-top:var(--s-3)}
.end h4{font-size:14px;font-weight:700;margin-top:var(--s-5)}
.ranks{list-style:none;margin-top:var(--s-2)}
.ranks li{display:flex;justify-content:space-between;align-items:center;min-height:40px;padding:0 var(--s-3);border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}
.ranks li b{color:var(--ink)}
.ranks li .num{font-weight:700;color:var(--ink)}
.ranks li.you{background:var(--surface-2);box-shadow:inset 3px 0 0 var(--ink)}
.youtag{background:var(--gold);color:var(--ink);border-radius:var(--r-pill);padding:1px var(--s-2)}
.note{font-size:14px;color:var(--muted);margin-top:var(--s-2)}
.end .ranks + .note{margin-top:var(--s-3)}
.endbtns{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-3);margin-top:var(--s-5)}
.btn-primary,.btn-secondary{min-height:48px;border-radius:var(--r-md);font-size:16px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;padding:0 var(--s-5);text-decoration:none}
.btn-primary{background:var(--ink);color:var(--on-ink);border:none}
.btn-primary:hover{background:var(--ink-2)}
.btn-secondary{background:var(--surface);border:1px solid var(--line-strong);color:var(--ink)}
.btn-secondary:hover{border-color:var(--ink)}
.endlinks{display:flex;gap:var(--s-4);margin-top:var(--s-4);font-size:14px;font-weight:500}
.endlinks a{min-height:44px;display:inline-flex;align-items:center}

/* ---------------- Learn page */
.learn{max-width:640px;margin:var(--s-5) auto 0}
.learn h1{font-size:32px;font-weight:700;line-height:1.2;letter-spacing:-.02em;margin-top:var(--s-2)}
.learn .lead{font-size:20px;line-height:1.4;color:var(--ink-2);margin-top:var(--s-4)}
.learn h2{font-size:20px;font-weight:700;margin-top:var(--s-7)}
.learn p,.learn li{margin-top:var(--s-3);color:var(--ink-2)}
.learn ul{padding-left:var(--s-5)}
.learn a{text-underline-offset:3px}
.lchart{margin-top:var(--s-4);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--s-4)}
.lchart svg{width:100%;height:auto;display:block}
.lchart .base{stroke:var(--line-strong);stroke-dasharray:4 4}
.lchart .ax{font-size:12px;fill:var(--muted);font-family:var(--font)}
.lchart polyline.you{fill:none;stroke:var(--ink);stroke-width:2}
.lchart .dot{fill:var(--up-line);stroke:var(--bg);stroke-width:2}
.lchart .dl{font-size:12px;font-weight:700;fill:var(--ink);font-family:var(--font)}
.lchart figcaption{font-size:12px;color:var(--muted);margin-top:var(--s-2)}
.waitlist{margin-top:var(--s-7);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--s-5)}
.waitlist h2{margin-top:0}
.waitlist label[for]{display:block;font-size:14px;font-weight:700;margin-top:var(--s-4)}
.wlrow{display:flex;gap:var(--s-2);margin-top:var(--s-2)}
.wlrow input{flex:1;min-width:0;height:48px;padding:0 var(--s-3);border:1px solid var(--line-strong);border-radius:var(--r-md);font-size:16px;background:var(--surface)}
.wlrow input:focus{outline:none;box-shadow:var(--ring)}
.check{display:flex;align-items:center;gap:var(--s-2);font-size:14px;margin-top:var(--s-3);min-height:44px}
.check input{width:18px;height:18px}
.help{font-size:12px;color:var(--muted)} .help.err{color:var(--down)}
.learn .cta{margin-top:var(--s-6)}
.disclaimer{font-size:12px;color:var(--muted);margin-top:var(--s-6)}
.linkbtn{border:none;background:none;text-decoration:underline;color:inherit;font-size:inherit;min-height:44px}

/* ---------------- About dialog, toast, login modal */
dialog.about{margin:auto;max-width:480px;width:calc(100% - 32px);border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--s-5);box-shadow:var(--shadow-pop);color:var(--ink)}
dialog.about::backdrop{background:rgba(25,33,61,.35)}
dialog.about h3{font-size:20px;font-weight:700}
dialog.about p{font-size:14px;margin-top:var(--s-3);color:var(--ink-2)}
dialog.about .credits{font-size:12px;color:var(--muted)}
.x{position:absolute;top:var(--s-2);right:var(--s-2);border:none;background:none;font-size:24px;min-width:44px;min-height:44px;color:var(--muted);border-radius:var(--r-sm)}
#toast{position:fixed;bottom:calc(var(--s-5) + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);background:var(--ink);color:var(--on-ink);padding:var(--s-3) var(--s-4);border-radius:var(--r-md);font-size:14px;z-index:60;max-width:90vw;box-shadow:var(--shadow-pop)}
.modal{position:fixed;inset:0;background:rgba(25,33,61,.35);display:flex;align-items:center;justify-content:center;padding:var(--s-4);z-index:50}
.modal .card{max-width:420px;width:100%;position:relative}
.modal form{display:flex;flex-direction:column;gap:var(--s-2);margin-top:var(--s-4)}
.msg{margin-top:var(--s-3);font-size:14px;color:var(--up)} .msg.err{color:var(--down)}

/* ---------------- secondary pages (leaderboard, all games, simulator, admin) */
.page{max-width:880px;margin:0 auto}
h1{font-size:32px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
h2{font-size:20px;font-weight:700;margin:var(--s-6) 0 var(--s-3)}
h3{font-size:16px;font-weight:700;margin-bottom:var(--s-1)}
.lead{font-size:16px;color:var(--ink-2);max-width:640px;margin-top:var(--s-3)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--s-5)}
.grid{display:grid;gap:var(--s-4);grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.row{display:flex;gap:var(--s-3);flex-wrap:wrap;align-items:center}
.primary{background:var(--ink);color:var(--on-ink);border:none;border-radius:var(--r-md);min-height:44px;padding:0 var(--s-5);font-weight:700;font-size:14px}
.primary:disabled{opacity:.45;cursor:default}
.primary.wide{width:100%}
.secondary{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--r-md);min-height:44px;padding:0 var(--s-4);font-weight:700;font-size:14px;display:inline-flex;align-items:center}
.secondary:hover{border-color:var(--ink)}
.link{background:none;border:none;text-decoration:underline;color:var(--muted);font-size:14px}
input[type=text],input[type=email],input[type=number],textarea,select{border:1px solid var(--line-strong);border-radius:var(--r-md);padding:10px 12px;background:var(--surface);color:var(--ink);outline:none;width:100%;font-size:16px}
input:focus-visible,textarea:focus-visible,select:focus-visible{box-shadow:var(--ring)}
label.f{display:block;font-size:12px;font-weight:700;color:var(--muted);margin-bottom:var(--s-1)}
.game-card{display:flex;flex-direction:column;gap:var(--s-3)}
.game-card p{color:var(--ink-2);font-size:14px}
.game-card .actions{display:flex;gap:var(--s-2);margin-top:auto;align-items:center}
.game-card .actions a{font-size:14px;color:var(--muted)}
.morelink{text-decoration:none;display:block} .morelink:hover{border-color:var(--ink)}
.chips{display:flex;gap:var(--s-2);flex-wrap:wrap;margin-top:var(--s-3)}
.chips .chip{min-height:0;font-size:12px;padding:2px var(--s-2);cursor:default}
.chip.hidden-p{background:#fff6dc;border-color:var(--gold)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--s-3);margin:var(--s-4) 0}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:var(--s-3) var(--s-4)}
.stat b{display:block;font-size:20px;font-weight:700;font-variant-numeric:tabular-nums}
.stat span{font-size:12px;color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;color:var(--muted);font-weight:700;padding:var(--s-2);border-bottom:1px solid var(--line)}
td{padding:var(--s-2);border-bottom:1px solid var(--line)}
td.num,th.num{text-align:right}
.tbl{overflow-x:auto}
.chart{width:100%;height:180px;display:block}
.pill.closed,.pill.open{font-size:12px}
.pill.closed{background:var(--down-bg);color:var(--down)} .pill.open{background:var(--up-bg);color:var(--up)}
.admin-form{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:var(--s-3)}
.admin-form .full{grid-column:1/-1}
.hist{display:flex;align-items:flex-end;gap:2px;height:150px;margin-top:var(--s-3)}
.hist div{flex:1;background:var(--ink);border-radius:3px 3px 0 0;min-height:1px}
.hist div.gain{background:var(--up-line)} .hist div.loss{background:var(--line-strong)}
.axis{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:var(--s-1)}
.explain{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-md);padding:var(--s-3) var(--s-4);font-size:14px;margin-top:var(--s-3)}

/* ---------------- tablets: one column, panel below */
@media (max-width:1023px){
  .playgrid{grid-template-columns:1fr;max-width:600px;margin:0 auto}
  .rules{max-width:600px;margin-left:auto;margin-right:auto}
}
/* ---------------- phones: the game fits one screen, no scroll during play */
@media (max-width:639px){
  .top .inner{height:48px;padding:0 var(--s-4);gap:var(--s-2)}
  .wordmark img{height:30px}
  #about-open{display:none}
  body.on-game #namechip{display:block}
  #namechip .player{font-size:14px}
  #namechip .pl{display:none}
  #namechip .player b{margin-left:0}
  main{padding:var(--s-2) var(--s-4) var(--s-4)}
  .rules{margin-bottom:var(--s-2)}
  .rules .player{display:none}
  .game.is-done .rules{display:none}
  .end h4{margin-top:var(--s-4)}
  .verdict{font-size:20px}
  .r1{font-size:14px} .r2{font-size:14px;line-height:20px}
  .r2 .br{display:block}
  .game:not(.is-done) .panel{display:none}
  .playcol{padding:var(--s-3);border-radius:var(--r-md)}
  .hero{font-size:32px}
  .game.is-done .hero{font-size:48px}
  .flipn{display:none}
  .mstats{display:block}
  .progress{margin:var(--s-2) 0}
  .coin-slot coin-clips,.coin-slot coin-toss,.stagechart{height:max(160px,calc(100vh - 442px));height:max(160px,calc(100dvh - 442px))}
  .segctl{display:flex}
  .coach{min-height:28px;padding-top:var(--s-1)}
  .betrow{gap:6px;margin-top:var(--s-1)}
  .chip{padding:0 var(--s-2);flex:1 1 auto;min-width:44px}
  .playcol{overflow:hidden}
  .actrow{margin-top:var(--s-2)}
  .btn-stop{width:auto;min-width:96px;padding:0 10px}
  .btn-auto{margin-top:0}
  .panel{margin-top:var(--s-3)}
  .stats4{grid-template-columns:1fr}
  .wlrow{flex-direction:column}
}

/* spoiler gate on Learn during a game */
.spoiler{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--s-4) var(--s-5);margin-bottom:var(--s-5)}
.spoiler p{margin-top:0}
.spoiler p + p{display:flex;gap:var(--s-3);margin-top:var(--s-3)}
/* short phones (Safari with bars): win back height so the coin stays ≥160 px */
@media (max-width:639px) and (max-height:600px){
  .r2 .br{display:inline}
  .rules{margin-bottom:var(--s-1)}
  .btn-flip,.btn-stop{min-height:48px}
  .coach{min-height:24px}
  .coin-slot coin-clips,.coin-slot coin-toss,.stagechart{height:160px}
  .mstats{display:none}
  main{padding-top:var(--s-1)}
  .playcol{padding:var(--s-2) var(--s-3)}
  .hero{font-size:28px}
  .progress{margin:var(--s-1) 0 var(--s-2)}
  .segctl{top:var(--s-2);right:var(--s-2)}
  .segctl button{min-height:36px;position:relative}
  .segctl button::after{content:"";position:absolute;inset:-4px 0}
}

/* ---------------- iteration 5: name as a control, custom bet, result card */
.player .pname{border:none;background:none;font:inherit;font-weight:700;color:var(--ink);margin-left:4px;min-height:44px;padding:0 var(--s-1);border-radius:var(--r-sm);
  text-decoration:underline;text-decoration-style:dotted;text-decoration-color:var(--line-strong);text-underline-offset:4px}
.player .pname:hover{text-decoration-style:solid;text-decoration-color:var(--ink)}
.custom{margin-left:auto;display:flex;align-items:center;height:44px;border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--surface);padding-left:var(--s-3)}
.custom.on{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.custom:focus-within{box-shadow:var(--ring)}
.custom input,.custom input[type=text]{border:none;border-radius:0;outline:none;width:64px;padding:0;font-size:16px;font-weight:700;color:var(--ink);background:transparent;text-align:right;font-variant-numeric:tabular-nums}
.custom input::placeholder{font-weight:500;color:var(--muted);text-align:left}
.custom input:focus-visible{box-shadow:none}
.unit{display:flex;margin:0 4px 0 6px;background:var(--surface-2);border-radius:var(--r-sm);padding:2px}
.unit button{border:none;background:none;min-width:30px;height:32px;font-size:14px;font-weight:700;color:var(--muted);border-radius:6px}
.unit button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 0 0 1px var(--line)}
.rcard{border:1px solid var(--line);border-radius:var(--r-lg);background:linear-gradient(180deg,var(--surface-2),var(--surface));padding:var(--s-5);text-align:center}
.rc-top{font-size:14px;font-weight:500;color:var(--muted)}
.rc-line{display:flex;align-items:baseline;justify-content:center;gap:var(--s-3);margin-top:var(--s-2);font-variant-numeric:tabular-nums}
.rc-from{font-size:24px;font-weight:500;color:var(--muted)}
.rc-arrow{font-size:24px;color:var(--faint)}
.rc-to{font-size:48px;font-weight:700;letter-spacing:-.02em;line-height:1.05;color:var(--ink)}
.rc-to.up{color:var(--up)} .rc-to.down{color:var(--down)}
.rc-sub{font-size:14px;color:var(--muted);margin-top:var(--s-2)}
.rc-grid{display:grid;grid-template-columns:repeat(10,18px);gap:4px;justify-content:center;margin-top:var(--s-4)}
.rc-grid i{width:18px;height:18px;border-radius:4px;background:var(--line)}
.rc-grid i.w{background:var(--up-line)} .rc-grid i.l{background:var(--ink)} .rc-grid i.nb{background:var(--line)}
.tease{font-size:16px;line-height:1.4;margin-top:var(--s-4);text-align:center;color:var(--ink-2)}
.tease a{font-weight:700;white-space:nowrap;text-underline-offset:3px}
.endlinks .linkbtn{text-decoration:none;font-weight:500;padding:0}
.endlinks .linkbtn:hover,.endlinks a:hover{text-decoration:underline}
.why .ranks{margin-top:var(--s-3)}
.why .cta{display:flex;gap:var(--s-3);flex-wrap:wrap}
@media (max-width:639px){
  .chip{flex:0 0 auto;padding:0 var(--s-3)}
  .custom{padding-left:var(--s-2);flex:1 1 auto;min-width:0}
  .custom input::placeholder{font-size:14px}
  .unit{margin-left:2px} .unit button{min-width:26px} .custom input,.custom input[type=text]{width:100%;min-width:0}
  .unit button{min-width:26px}
  .rcard{padding:var(--s-4)}
}

/* intro film — full screen, dark, hands over to the game */
.intro{position:fixed;inset:0;z-index:100;background:#07080b;color:#fff;display:flex;align-items:center;justify-content:center;
  opacity:1;transition:opacity .45s var(--ease-standard)}
.intro.out{opacity:0;pointer-events:none}
.intro video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* portrait phones: the coin stays in the middle 44% of the 16:9 film, so a 4:5 crop shows it ~2.5x bigger */
@media (max-aspect-ratio:1/1){
  .intro video{inset:auto 0;top:max(9%,56px);width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;
    -webkit-mask-image:linear-gradient(transparent,#000 12%,#000 82%,transparent);mask-image:linear-gradient(transparent,#000 12%,#000 82%,transparent)}
  .intro-line{bottom:max(15%,104px)}
}
.intro-scrim{position:absolute;inset:auto 0 0 0;height:45%;background:linear-gradient(transparent,rgba(0,0,0,.6));pointer-events:none}
.intro-line{position:absolute;left:var(--s-4);right:var(--s-4);bottom:max(17%,96px);text-align:center;font-weight:700;
  font-size:clamp(24px,4.4vw,52px);line-height:1.15;letter-spacing:-.01em;text-shadow:0 2px 18px rgba(0,0,0,.5);
  opacity:0;transform:translateY(10px);transition:opacity .35s var(--ease-enter),transform .35s var(--ease-enter)}
.intro-line.on{opacity:1;transform:none}
.intro-go{position:absolute;bottom:max(7%,32px);left:50%;transform:translate(-50%,8px);opacity:0;border:none;border-radius:var(--r-pill);
  background:#fff;color:#07080b;font-weight:700;font-size:18px;padding:12px 40px;transition:opacity .3s,transform .3s var(--ease-enter)}
.intro-go.on{opacity:1;transform:translate(-50%,0)}
.intro-go:hover{background:var(--gold)}
.intro-skip,.intro-snd{position:absolute;top:max(16px,env(safe-area-inset-top));border:1px solid rgba(255,255,255,.3);border-radius:var(--r-pill);
  background:rgba(255,255,255,.12);color:#fff;font-size:14px;font-weight:500;height:36px;backdrop-filter:blur(6px)}
.intro-skip{right:16px;padding:0 16px}
.intro-snd{left:16px;min-width:36px;padding:0 9px;display:flex;align-items:center;gap:8px}
.intro-skip:hover,.intro-snd:hover{background:rgba(255,255,255,.22)}
body.intro-on{overflow:hidden}
.linkbtn{background:none;border:none;padding:0;text-decoration:underline;color:inherit;font-size:inherit}
/* smallest phones (360 px): slimmer chips so "Custom" fits */
@media (max-width:374px){ .betrow .chip{padding:0 10px} .custom input::placeholder{font-size:13px} .unit button{min-width:24px} }
.intro-start{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;border:1px solid rgba(255,255,255,.4);
  background:rgba(255,255,255,.16);color:#fff;display:flex;align-items:center;justify-content:center;padding-left:4px;backdrop-filter:blur(8px)}
.intro-start:hover{background:rgba(255,255,255,.26)}

/* ================= dark everywhere (docs/12): one style with the intro and the game =================
   The light tokens above stay as the base; the whole site runs on these. */
body{--on-ink:#07080b;--ink:#f2f4f8;--ink-2:#d5dae6;--muted:#a3abbd;--faint:#6d7690;--line:rgba(255,255,255,.14);--line-strong:rgba(255,255,255,.3);
  --bg:#07080b;--surface:#11141c;--surface-2:#181c27;--up:#5fe0a4;--up-bg:rgba(95,224,164,.14);--down:#ff8497;--down-bg:rgba(255,132,151,.14);
  --ring:0 0 0 2px #07080b,0 0 0 4px #f2f4f8;color-scheme:dark}
body .top{border-bottom-color:var(--line)} body.on-game .top{border-bottom-color:transparent}
.wordmark img{filter:invert(1) brightness(1.8)}
body.on-game #namechip{display:none!important}
body.on-game main{max-width:none;padding:0}
.btn-primary:hover{background:#fff}
.primary:hover{background:#fff}

.cin{display:flex;flex-direction:column;height:calc(100dvh - 57px);min-height:540px}
.film{position:relative;flex:1;min-height:220px;overflow:hidden;background:#07080b}
.film .coin-slot{position:absolute;inset:0}
.cin .coin-slot coin-clips{height:100%;border-radius:0}
.film::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:1;
  background:linear-gradient(rgba(7,8,11,.7),rgba(7,8,11,0) 32%,rgba(7,8,11,0) 60%,rgba(7,8,11,.92))}
.ov-top{position:absolute;left:var(--s-4);right:64px;top:var(--s-3);z-index:2;pointer-events:none}
.money{display:flex;align-items:baseline;gap:10px;position:relative}
.money .cash{font-size:40px;font-weight:700;letter-spacing:-.02em;line-height:1.1;text-shadow:0 2px 14px rgba(0,0,0,.55)}
.money .dl{font-size:16px;font-weight:700}
.cin .up{color:var(--up)} .cin .down{color:var(--down)}
.money .float{position:absolute;left:0;top:-16px;font-size:18px;font-weight:700;opacity:0}
.money .float.go{animation:floatup 1.1s var(--ease-enter) forwards}
@keyframes floatup{0%{opacity:0;transform:translateY(12px)}20%{opacity:1}100%{opacity:0;transform:translateY(-26px)}}
.ov-top .coach{text-align:left;padding:0;line-height:1.4;font-size:14px;color:var(--muted);margin-top:2px;min-height:21px;text-shadow:0 1px 8px rgba(0,0,0,.7)}
.ov-top .coach b{color:var(--ink)}
.fchart{position:absolute;left:0;right:0;bottom:0;width:100%;height:96px;z-index:2;pointer-events:none;display:block}
.fchart .nextdot{animation:nextdot 1.4s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes nextdot{50%{transform:scale(1.5);opacity:.4}}

.bar{display:flex;flex-direction:column;gap:var(--s-2);padding:var(--s-2) var(--s-4) calc(var(--s-2) + env(safe-area-inset-bottom,0px));background:#07080b}
.cslider .row{display:flex;align-items:baseline;gap:var(--s-2);font-size:14px;color:var(--muted);cursor:pointer}
.cslider .row b{font-size:24px;color:var(--ink);line-height:1.1}
.cslider .row span:last-child{margin-left:auto}
.cslider input{-webkit-appearance:none;appearance:none;display:block;width:100%;height:40px;margin:0;background:transparent;cursor:pointer;--fill:50%}
.cslider input:focus-visible{outline:none;box-shadow:none}
.cslider input::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:linear-gradient(to right,#f2f4f8 var(--fill),rgba(255,255,255,.2) var(--fill))}
.cslider input::-moz-range-track{height:6px;border-radius:3px;background:rgba(255,255,255,.2)}
.cslider input::-moz-range-progress{height:6px;border-radius:3px;background:#f2f4f8}
.cslider input::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;margin-top:-11px;border-radius:50%;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.6)}
.cslider input::-moz-range-thumb{width:28px;height:28px;border:none;border-radius:50%;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.6)}
.cslider input:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px #07080b,0 0 0 5px #f2f4f8}
.cslider input:disabled{opacity:.45;cursor:default}
.cslider .ticks{display:flex;justify-content:space-between;font-size:11px;color:var(--faint);padding:0 4px;margin-top:-6px}
.pv{font-size:14px;color:var(--muted);text-align:center}
.pv b{font-weight:700}
.act{display:flex;flex-direction:column}
.cin .btn-flip{background:#f2f4f8;color:#07080b}
.cin .btn-flip .l2{color:rgba(7,8,11,.7)}
.cin .btn-flip:hover:not(:disabled){background:#fff}
.subrow{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-2);margin-top:var(--s-2)}
.subrow .linkbtn{white-space:nowrap;font-size:14px;font-weight:500;color:var(--muted);min-height:44px;padding:0 2px;text-decoration:underline;text-underline-offset:3px}
.subrow .linkbtn:hover:not(:disabled){color:var(--ink)}
.subrow .linkbtn:disabled{opacity:.4;cursor:default;text-decoration:none}
.subrow .linkbtn.armed{color:var(--down);font-weight:700}

/* result screen, dark */
body.on-game .end{max-width:560px;margin:0 auto;padding:var(--s-5) var(--s-4) var(--s-7)}
body.on-game .rcard{background:linear-gradient(180deg,#121621,#0b0d13)}
body.on-game .rc-grid i.l{background:transparent;box-shadow:inset 0 0 0 2px var(--down)}
.endchart{display:block;width:100%;height:150px;margin-top:var(--s-4)}
.legend{display:flex;justify-content:center;flex-wrap:wrap;gap:var(--s-2) var(--s-4);font-size:13px;color:var(--muted);margin-top:var(--s-1)}
.legend .lk{display:inline-block;width:18px;height:0;border-top:2px solid #f2f4f8;vertical-align:middle;margin-right:6px}
.legend .lk.opt{border-top:2px dashed #e8c76e}

/* wide screens: "Theatre" — the same composition, centred; one control bar under the film */
@media (min-width:900px){
  .cin{align-items:center;gap:var(--s-4);padding:0 var(--s-5) var(--s-5)}
  .film{width:min(100%,900px);border-radius:var(--r-lg);max-height:600px}
  .ov-top{left:var(--s-5);top:var(--s-4)}
  .money .cash{font-size:48px}
  .fchart{height:130px}
  .bar{width:min(100%,900px);display:grid;grid-template-columns:1fr 170px 300px;gap:var(--s-5);align-items:center;padding:0;background:none}
  .pv{text-align:left;line-height:1.7}
  .pv span{display:block} .pv .sep{display:none}
}
@media (max-width:639px){ .cin{height:calc(100dvh - 49px);min-height:500px} .money .cash{font-size:36px} }
@media (max-width:639px) and (max-height:640px){ .cslider .ticks{display:none} .pv{font-size:13px} }

/* Learn: "your bet size, played 100 times" — one dot per simulated game */
.mc100{margin-top:var(--s-6);padding:var(--s-5);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
.mc100 h2{margin-top:0}
.mc100-ctl{display:grid;grid-template-columns:auto 1fr auto;gap:var(--s-4);align-items:center;margin-top:var(--s-4)}
.mc100-ctl label{font-size:16px;color:var(--muted);white-space:nowrap}
.mc100-ctl label b{font-size:22px;color:var(--ink)}
.mc100-plot{display:grid;grid-template-columns:repeat(7,1fr);gap:var(--s-2);align-items:end;margin-top:var(--s-5);min-height:96px}
.mc-col{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:0}
.mc-dots{display:flex;flex-wrap:wrap-reverse;gap:3px;width:100%;max-width:64px}   /* columns fill from the bottom */
.mc-dots i{width:calc(20% - 2.4px);aspect-ratio:1;border-radius:50%;display:block;background:var(--up)}
.mc-dots i.down{background:transparent;box-shadow:inset 0 0 0 2px var(--down)}
.mc-dots i.bust{background:var(--down)}
.mc-n{font-size:13px;font-weight:700;min-height:18px}
.mc-l{font-size:12px;color:var(--muted);text-align:center;white-space:nowrap}
.mc100-sum{margin-top:var(--s-4);font-size:15px}
.mc100-cmp{margin-top:var(--s-1);font-size:14px;color:var(--muted)}
@media (max-width:639px){
  .mc100{padding:var(--s-4)}
  .mc100-ctl{grid-template-columns:1fr;gap:var(--s-2)}
  .mc100-plot{gap:4px}
  .mc-l{font-size:10px;white-space:normal}
}

/* film: which flip, and fast forward (from flip 2) */

/* result screen: card, buttons, your game played 100 times, waitlist */
body.on-game .end{display:flex;flex-direction:column;gap:var(--s-5)}
body.on-game .end .endbtns{margin-top:0}
.end .mc100{margin-top:0}
.end .mc100 h2{font-size:22px}
.mc100-lead{color:var(--muted);margin-top:var(--s-2)}
.mc100-lead b{color:var(--ink)}
.end .mc100-ctl{grid-template-columns:auto 1fr;gap:var(--s-3)}
.mc-mode{height:40px;padding:0 var(--s-4);border-radius:var(--r-pill);border:1px solid var(--line-strong);background:none;color:var(--muted);font-size:14px;font-weight:700}
.mc-mode[aria-pressed="true"]{background:#f2f4f8;color:#07080b;border-color:#f2f4f8}
.mc-fixed{display:flex;flex-direction:column;gap:0;font-size:14px;color:var(--muted);opacity:.7}
.mc-fixed.on{opacity:1}
.mc-fixed b{color:var(--ink);font-size:18px}
.mc-col{position:relative}
.mc-col.you .mc-l{color:var(--gold);font-weight:700}
.mc-you{font-size:11px;font-weight:700;color:#07080b;background:var(--gold);border-radius:var(--r-pill);padding:0 6px;line-height:16px}
.mc100-desc{margin-top:var(--s-3);font-size:15px;color:var(--ink-2)}
.mc100-foot{display:flex;gap:var(--s-4);align-items:center;margin-top:var(--s-3);font-size:14px}
.mc100-foot .linkbtn,.mc100-foot a{color:var(--muted);min-height:44px;display:inline-flex;align-items:center;text-underline-offset:3px}
.end .waitlist{margin-top:0}
.end .waitlist h2{font-size:22px}
.end .waitlist p{color:var(--ink-2);margin-top:var(--s-2)}
.wl-form{display:flex;gap:var(--s-2);margin-top:var(--s-4)}
.wl-form input{flex:1;min-width:0;min-height:48px}
.wl-form .btn-primary{white-space:nowrap}
.end .help{margin-top:var(--s-2)}
@media (max-width:639px){ .end .mc100-ctl{grid-template-columns:1fr} .wl-form{flex-direction:column} }

/* under Flip: two quiet buttons — stop and keep the money, or play the rest at the same bet */
.btn-sub{min-height:48px;border-radius:var(--r-md);border:1px solid var(--line-strong);background:transparent;color:var(--ink);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;padding:4px var(--s-2)}
.btn-sub .l1{font-size:15px;font-weight:700;line-height:1.2}
.btn-sub .l2{font-size:12px;font-weight:500;color:var(--muted);line-height:1.2}
.btn-sub:hover:not(:disabled){border-color:var(--ink);background:rgba(255,255,255,.04)}
.btn-sub:disabled{opacity:.4;cursor:default}
.btn-sub.armed{border-color:var(--down)} .btn-sub.armed .l1{color:var(--down)}

/* result screen: leaderboard line, follow / waitlist, credits */
.lbnote{font-size:15px;color:var(--muted);text-align:center}
.lbnote a{color:var(--ink);text-underline-offset:3px}
.lbnote .lbname{color:var(--ink)}
.lbnote .linkbtn{color:var(--ink);font-weight:700;text-underline-offset:3px;margin-left:4px}
.lbnote .player{display:inline-block}
.lbnote .player .pl{display:none}
.lbnote .pn-in{display:inline-block;width:12em;min-height:36px;padding:4px 8px}
.end .waitlist .follow{margin-top:var(--s-4);width:100%}
.endcredits{font-size:12px;color:var(--faint);text-align:center;line-height:1.6}
.endcredits .linkbtn{color:var(--muted);text-decoration:underline;text-underline-offset:3px}

/* admin · stats */
.st-ctl{display:flex;gap:var(--s-2);flex-wrap:wrap;align-items:center;margin:var(--s-4) 0}
.st-int{font-size:14px;color:var(--muted);margin-left:auto;display:flex;gap:6px;align-items:center}
.st-int input{width:auto}
.st-tiles .stat em{display:block;margin-top:2px;font-style:normal;font-size:12px;color:var(--muted)}
.st-funnel{display:flex;flex-direction:column;gap:10px}
.st-row{display:grid;grid-template-columns:minmax(120px,220px) 1fr 56px 48px;gap:var(--s-3);align-items:center;font-size:14px}
.st-bar{height:12px;background:var(--surface-2);border-radius:6px;overflow:hidden}
.st-bar i{display:block;height:100%;background:var(--ink);border-radius:6px}
.st-n{text-align:right;font-weight:700} .st-p{text-align:right;color:var(--muted)}
.st-note{font-size:12px;margin-top:var(--s-2)}
.st-two{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-4)}
.st-flips{display:grid;grid-template-columns:repeat(20,1fr);gap:3px;height:120px;align-items:end}
.st-flips div{height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:2px}
.st-flips i{display:block;width:100%;background:var(--up);border-radius:2px 2px 0 0;min-height:1px}
.st-flips span{font-size:10px;color:var(--muted)}
@media (max-width:760px){ .st-two{grid-template-columns:1fr} .st-row{grid-template-columns:110px 1fr 40px 40px} }

/* film corners: flip counter under the sound button (top right); Stop / Play the rest (bottom right) */
.flipn{position:absolute;right:var(--s-3);top:56px;z-index:2;margin:0;padding:0 var(--s-3);height:30px;display:flex;align-items:center;gap:4px;
  border-radius:var(--r-pill);background:rgba(7,8,11,.55);backdrop-filter:blur(6px);font-size:13px;color:var(--muted)}
.flipn b{color:var(--ink);font-size:15px}
.filmctl{position:absolute;right:var(--s-3);bottom:104px;z-index:3;display:flex;flex-direction:column;align-items:flex-end;gap:var(--s-2)}
.fbtn{height:44px;padding:0 var(--s-4);border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.28);background:rgba(7,8,11,.6);
  backdrop-filter:blur(6px);color:var(--ink);font-size:14px;font-weight:700;white-space:nowrap}
.fbtn:hover:not(:disabled){background:rgba(255,255,255,.14)}
.fbtn:disabled{opacity:.4;cursor:default}
.fbtn.armed{border-color:var(--down);color:var(--down)}
@media (min-width:900px){ .flipn{right:var(--s-4);top:60px} .filmctl{right:var(--s-4);bottom:140px} }

/* leaderboard popup */
.lbdlg{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);color:var(--ink);padding:0;width:min(440px,calc(100vw - 32px));max-height:min(640px,calc(100dvh - 48px))}
.lbdlg::backdrop{background:rgba(0,0,0,.6)}
.lbd-in{padding:var(--s-5);display:flex;flex-direction:column;gap:var(--s-3)}
.lbd-head{display:flex;align-items:center;justify-content:space-between}
.lbd-head h2{margin:0;font-size:22px}
.lbd-head .x{width:40px;height:40px;border:none;background:none;color:var(--muted);font-size:26px;line-height:1}
.lbd-sub{font-size:13px}
.lbd-tbl{max-height:420px;overflow-y:auto}
.lbd-tbl table{width:100%;border-collapse:collapse;font-size:15px}
.lbd-tbl td{padding:8px 6px;border-bottom:1px solid var(--line)}
.lbd-tbl td:first-child{color:var(--muted);width:44px}
.lbd-tbl td:last-child{text-align:right}
.lbd-tbl tr.you td{background:rgba(232,199,110,.12)}
.lbd-tbl tr.you td:first-child{color:var(--gold);font-weight:700}
.lbd-tbl tr.gap td{color:var(--muted);text-align:center;border:none;padding:2px}
.lbd-bust{font-size:11px;color:var(--down);border:1px solid var(--down);border-radius:var(--r-pill);padding:0 6px;margin-left:4px}
.ov-top{right:136px} .money{flex-wrap:wrap;row-gap:0}   /* the text never runs under the sound button and the flip counter */
.lbdlg{margin:auto}
.lbnote #lbopen{font-weight:700;color:var(--ink);text-decoration:underline;text-underline-offset:3px}