*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{
  --accent:#3FD98B;
  --ink:#F4F5F7;
  --muted:#9AA1AD;
  --dim:#6B7280;
  --line:rgba(255,255,255,.1);
  --cred:#D42F45;
  --cblack:#1D2330;
  /* Card size is computed in game.js from the space the table actually has —
     see layout() — and every pile, fan and font follows from these two. */
  --cw:64px;
  --ch:90px;
}
html,body{margin:0;height:100%;background:#0D1014;color:var(--ink)}
body{
  font-family:Inter,system-ui,sans-serif;
  touch-action:manipulation;overflow:hidden;
  background:
    radial-gradient(70% 50% at 50% 0%,rgba(63,217,139,.10),transparent 68%),
    linear-gradient(180deg,#141922,#0C0F14);
}
button{font:inherit;color:inherit;cursor:pointer}
#app{
  height:100vh;height:100dvh;width:min(100%,1100px);margin:0 auto;
  padding:8px 10px calc(8px + env(safe-area-inset-bottom,0px));
  display:flex;flex-direction:column;gap:8px;
}

/* ---- header ------------------------------------------------------------ */
.topbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;min-height:42px}
.iconbtn{
  width:40px;height:40px;flex:0 0 auto;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.05);font-size:17px;font-weight:700;color:#DDE1E8;
  display:grid;place-items:center;
}
.iconbtn:hover{background:rgba(255,255,255,.11)}
.title{flex:1;min-width:0;text-align:center}
.title b{display:block;font:800 20px/1.1 'Bricolage Grotesque',sans-serif;color:var(--accent)}
.title small{
  display:block;margin-top:2px;font:9.5px 'Space Mono',monospace;color:var(--dim);
  letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.hud{display:flex;justify-content:center;gap:6px;order:5;flex-basis:100%}
.chip{
  display:flex;align-items:baseline;gap:6px;padding:5px 11px;border-radius:999px;
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.07);
}
.chip i{font:normal 9.5px 'Space Mono',monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.chip b{font:700 14px 'Space Mono',monospace;color:#E9ECF1;min-width:2ch;text-align:right}

/* ---- table --------------------------------------------------------------
   Every pile slot and every card is absolutely placed by game.js. Cards are
   persistent elements, so a move is just a new transform and the transition
   does the animation — nothing is torn down and rebuilt. */
.table{
  position:relative;flex:1;min-height:0;border-radius:18px;
  background:
    radial-gradient(90% 70% at 50% 25%,rgba(255,255,255,.05),transparent 70%),
    radial-gradient(120% 100% at 50% 0%,#17473A,#0F3229 60%,#0B261F);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06),inset 0 18px 40px rgba(0,0,0,.25);
  overflow:hidden;touch-action:none;
  isolation:isolate;   /* card z-indexes stay inside the table, under the dialogs */
}
.slot{
  position:absolute;left:0;top:0;width:var(--cw);height:var(--ch);
  border-radius:calc(var(--cw) * .1);
  border:1.5px dashed rgba(255,255,255,.16);
  display:grid;place-items:center;
  color:rgba(255,255,255,.16);font-size:calc(var(--cw) * .42);
  transition:border-color .2s,background .2s,box-shadow .2s;
}
.slot.found::before{content:attr(data-suit)}
.slot.col::before{content:'K';font:800 calc(var(--cw) * .3) 'Bricolage Grotesque',sans-serif;opacity:.6}
.slot.stock{border-style:solid;border-color:rgba(255,255,255,.12);cursor:pointer}
.slot.stock::before{
  content:'';width:42%;height:42%;opacity:.55;
  background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 12a9 9 0 1 0 3-6.7'/%3E%3Cpath d='M3 4v5h5'/%3E%3C/svg%3E");
}
.slot.stock.spent::before{opacity:.15}
.slot.drop{border-color:var(--accent);border-style:solid;background:rgba(63,217,139,.12);box-shadow:0 0 0 3px rgba(63,217,139,.18)}
.slot.hint{animation:hintslot 1.1s ease-in-out 2}
@keyframes hintslot{50%{border-color:#FFD166;border-style:solid;background:rgba(255,209,102,.16)}}

/* ---- cards --------------------------------------------------------------- */
.card{
  position:absolute;left:0;top:0;width:var(--cw);height:var(--ch);
  border-radius:calc(var(--cw) * .1);
  transform:translate3d(var(--x,0px),var(--y,0px),0);
  transition:transform .24s cubic-bezier(.2,.8,.25,1);
  will-change:transform;cursor:pointer;user-select:none;-webkit-user-select:none;
}
.table.instant .card{transition:none}
.card .face,.card .back{
  position:absolute;inset:0;border-radius:inherit;backface-visibility:hidden;
}
.card .face{
  background:linear-gradient(180deg,#FFFFFF,#F3F1EA);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 0 0 1px rgba(0,0,0,.14),0 2px 4px rgba(0,0,0,.28);
  color:var(--cblack);
}
.card.red .face{color:var(--cred)}
.card .idx{
  position:absolute;left:7%;top:4%;display:flex;align-items:baseline;gap:1px;
  font:800 calc(var(--cw) * .24 + 2px)/1 'Bricolage Grotesque',sans-serif;letter-spacing:-.03em;
}
.card .idx i{font-style:normal;font-size:.78em;font-family:system-ui,sans-serif}
.card .pip{
  position:absolute;left:0;right:0;bottom:12%;text-align:center;
  font:calc(var(--cw) * .5)/1 system-ui,sans-serif;
}
.card .court{
  position:absolute;left:12%;right:12%;top:30%;bottom:8%;border-radius:calc(var(--cw) * .06);
  display:grid;place-items:center;
  background:linear-gradient(160deg,color-mix(in srgb,currentColor 10%,#fff),color-mix(in srgb,currentColor 4%,#fff));
  border:1px solid color-mix(in srgb,currentColor 30%,transparent);
  font:800 calc(var(--cw) * .36)/1 'Bricolage Grotesque',serif;
}
.card .court small{display:block;font:calc(var(--cw) * .2)/1 system-ui,sans-serif;text-align:center;margin-top:2px}
.card .back{
  background:
    repeating-linear-gradient(45deg,rgba(255,255,255,.07) 0 3px,transparent 3px 9px),
    repeating-linear-gradient(-45deg,rgba(255,255,255,.07) 0 3px,transparent 3px 9px),
    linear-gradient(160deg,#2E8A6B,#175443);
  box-shadow:inset 0 0 0 calc(var(--cw) * .05) #F3F1EA,inset 0 0 0 calc(var(--cw) * .065) rgba(0,0,0,.2),0 0 0 1px rgba(0,0,0,.2),0 2px 4px rgba(0,0,0,.3);
}
.card.buried .face,.card.buried .back{box-shadow:none}
.card .face{display:none}
.card.up .face{display:block}
.card.up .back{display:none}
.card.flip{animation:flip .26s ease-out}
@keyframes flip{0%{transform:translate3d(var(--x),var(--y),0) scaleX(1)}50%{transform:translate3d(var(--x),var(--y),0) scaleX(.04)}100%{transform:translate3d(var(--x),var(--y),0) scaleX(1)}}
.card.lift{transition:none;z-index:2000 !important;filter:drop-shadow(0 12px 14px rgba(0,0,0,.45))}
.card.hint .face{box-shadow:0 0 0 2px #FFD166,0 0 18px 2px rgba(255,209,102,.55),0 2px 4px rgba(0,0,0,.28)}
.card.nope{animation:nope .3s}
@keyframes nope{
  25%{transform:translate3d(calc(var(--x) - 5px),var(--y),0)}
  75%{transform:translate3d(calc(var(--x) + 5px),var(--y),0)}
}
.card.home .face{animation:homeglow .5s ease-out}
@keyframes homeglow{0%{box-shadow:0 0 0 2px var(--accent),0 0 22px 4px rgba(63,217,139,.6)}}

/* ---- toast --------------------------------------------------------------- */
.toast{
  position:absolute;left:50%;bottom:14px;z-index:3000;max-width:calc(100% - 24px);
  transform:translate(-50%,12px);opacity:0;pointer-events:none;
  padding:9px 16px;border-radius:999px;
  background:rgba(14,18,24,.92);border:1px solid rgba(255,255,255,.12);
  font:600 13px/1.3 Inter,sans-serif;color:#E9ECF1;text-align:center;
  box-shadow:0 10px 26px rgba(0,0,0,.4);
  transition:opacity .2s,transform .2s;
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.good{border-color:rgba(63,217,139,.5)}
.toast.stuck{pointer-events:auto;border-radius:16px;padding:12px 14px}
.toast .trow{display:flex;gap:6px;justify-content:center;margin-top:8px}
.toast .trow button{min-height:36px;padding:0 14px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.08);font-weight:700;font-size:13px}
.toast .trow button.primary{background:var(--accent);border-color:transparent;color:#06281A}

/* ---- action bar ------------------------------------------------------------ */
.actions{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.act{
  min-height:50px;border-radius:14px;border:1px solid var(--line);
  background:rgba(255,255,255,.05);color:#DDE1E8;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  font-size:11.5px;font-weight:700;
}
.act svg{width:19px;height:19px}
.act:hover{background:rgba(255,255,255,.1)}
.act:disabled{opacity:.38;cursor:default}
.act.ready{background:var(--accent);border-color:transparent;color:#06281A;box-shadow:0 0 0 0 rgba(63,217,139,.55);animation:ready 1.4s ease-out infinite}
@keyframes ready{70%{box-shadow:0 0 0 10px rgba(63,217,139,0)}100%{box-shadow:0 0 0 0 rgba(63,217,139,0)}}

/* Wide, short frames — a phone on its side, and the 16:10 frame the game page
   embeds on desktop. The clock moves into the header and the actions become a
   rail, so the table gets the height it needs for long columns. */
@media(min-aspect-ratio:5/4) and (max-height:620px){
  #app{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto 1fr;gap:8px 10px;width:100%;
       padding:8px max(10px,env(safe-area-inset-right)) 8px max(10px,env(safe-area-inset-left))}
  .topbar{grid-column:1/-1;flex-wrap:nowrap}
  .title{text-align:left;flex:0 1 auto}
  .hud{order:0;flex-basis:auto;margin-left:auto}
  .actions{grid-template-columns:1fr;grid-auto-rows:1fr;width:68px}
  .act{min-height:0}
}

/* ---- win cascade ------------------------------------------------------------- */
.fx{position:absolute;inset:0;width:100%;height:100%;z-index:2500;pointer-events:none}

/* ---- modal ------------------------------------------------------------------- */
.modal{
  position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:16px;
  background:rgba(6,8,11,.66);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.modal[hidden]{display:none}
.modal-card{
  width:min(100%,380px);max-height:calc(100dvh - 32px);overflow:auto;padding:22px 20px;border-radius:20px;
  background:#171B22;border:1px solid rgba(255,255,255,.08);box-shadow:0 30px 60px rgba(0,0,0,.5);
  animation:pop .22s ease-out;
}
@keyframes pop{from{transform:translateY(10px) scale(.98);opacity:0}}
.modal-card h2{margin:0 0 6px;font:800 24px 'Bricolage Grotesque',sans-serif;color:var(--accent)}
.modal-card p,.modal-card li{font-size:14px;line-height:1.55;color:#C3C9D3}
.modal-card ul{padding-left:18px;margin:8px 0}
.mlist{display:grid;gap:8px;margin-top:12px}
.button{
  min-height:46px;padding:0 16px;border-radius:13px;border:1px solid var(--line);
  background:rgba(255,255,255,.06);font-weight:700;font-size:14px;color:#E9ECF1;
}
.button:hover{background:rgba(255,255,255,.11)}
.button.primary{background:var(--accent);border-color:transparent;color:#06281A}
.mrow{display:flex;gap:8px;margin-top:16px}
.mrow .button{flex:1}
.opt{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  min-height:58px;padding:10px 14px;border-radius:14px;border:1.5px solid var(--line);
  background:rgba(255,255,255,.04);
}
.opt b{display:block;font-size:15px;color:#EEF0F3}
.opt small{display:block;font-size:12px;color:var(--muted);margin-top:1px}
.opt .oi{width:36px;height:36px;flex:0 0 auto;border-radius:10px;display:grid;place-items:center;background:rgba(63,217,139,.14);color:var(--accent);font:800 15px 'Bricolage Grotesque',sans-serif}
.opt[aria-pressed="true"]{border-color:var(--accent);background:rgba(63,217,139,.08)}
.opt .done{margin-left:auto;font:10px 'Space Mono',monospace;color:var(--accent);letter-spacing:.06em;text-transform:uppercase}
.stars{font-size:30px;letter-spacing:4px;color:#FFD166;margin:4px 0 2px}
.stars span{color:#3A4150}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0 4px}
.grid3 div{padding:10px 6px;border-radius:12px;background:rgba(255,255,255,.04);text-align:center}
.grid3 b{display:block;font:700 18px 'Space Mono',monospace;color:#EEF0F3}
.grid3 small{font:9.5px 'Space Mono',monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.mnote{font-size:12.5px !important;color:var(--muted) !important;margin:10px 0 0}
.newbest{display:inline-block;margin-left:6px;padding:2px 7px;border-radius:999px;background:rgba(255,209,102,.16);color:#FFD166;font:700 10px Inter,sans-serif;vertical-align:middle}

@media(max-width:380px){
  .chip{padding:4px 9px}
  .chip b{font-size:13px}
  .act{min-height:46px;font-size:11px}
}
@media(prefers-reduced-motion:reduce){
  .card,.toast{transition:none}
  .card.flip,.card.nope,.card.home .face,.slot.hint,.act.ready,.modal-card{animation:none}
}