/* BreymanTech solitaire engine — shared board, cards and controls */
.sol-wrap{--cw:92px;--ch:132px;--gap:10px;--fanU:28px;--fanD:11px;--r:9px;
  display:flex;flex-direction:column;gap:12px;margin:0 0 6px;touch-action:manipulation}
.sol-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.sol-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:12px;cursor:pointer;
  font:600 14.5px/1 var(--cg-font,inherit);color:var(--cg-text,#eaf1ff);background:var(--cg-s2,#101a2e);
  border:1px solid var(--cg-line,#1e2c48);transition:transform .12s,border-color .15s,background .15s}
.sol-btn:hover{border-color:var(--cg-acc,#2f8cff);transform:translateY(-1px)}
.sol-btn:active{transform:translateY(0)}
.sol-btn[disabled]{opacity:.42;pointer-events:none}
.sol-btn.primary{background:linear-gradient(135deg,var(--cg-acc,#2f8cff),var(--cg-acc2,#7b5cff));border-color:transparent;color:#fff}
.sol-sel{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.sol-sel select{padding:9px 12px;border-radius:12px;font:600 14px/1 inherit;color:var(--cg-text,#eaf1ff);
  background:var(--cg-s2,#101a2e);border:1px solid var(--cg-line,#1e2c48)}
.sol-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.sol-stat{padding:9px 12px;border-radius:12px;background:var(--cg-s2,#101a2e);border:1px solid var(--cg-line,#1e2c48);text-align:center;min-width:0}
.sol-stat b{display:block;font-size:19px;font-variant-numeric:tabular-nums;color:var(--cg-text,#eaf1ff)}
.sol-stat small{display:block;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--cg-dim,#8ea3c6);margin-top:2px}
.sol-board{position:relative;border-radius:18px;padding:14px;overflow-x:auto;overflow-y:hidden;
  background:radial-gradient(120% 90% at 50% 0,rgba(47,140,255,.10),transparent 60%),var(--cg-s1,#0b1424);
  border:1px solid var(--cg-line,#1e2c48);min-height:260px;scrollbar-width:none}
.sol-board::-webkit-scrollbar{display:none}   /* a visible scrollbar would steal width from the cards */
.sol-row{display:flex;gap:var(--gap);margin-bottom:16px;align-items:flex-start}
.sol-spacer{flex:1 1 auto;min-width:0}
.sol-tab{display:flex;gap:var(--gap);align-items:flex-start}
.sol-pile{position:relative;width:var(--cw);height:var(--ch);flex:0 0 auto;border-radius:var(--r)}
.sol-pile::before{content:attr(data-mark);position:absolute;inset:0;border-radius:var(--r);
  border:1.6px dashed rgba(140,170,220,.26);display:flex;align-items:center;justify-content:center;
  font-size:calc(var(--cw)*.34);color:rgba(140,170,220,.3);pointer-events:none}
.sol-pile.hasc::before{opacity:0}
.sol-pile.drop::before{border-color:var(--cg-acc,#2f8cff);box-shadow:0 0 0 3px rgba(47,140,255,.22);opacity:1}
.sol-card{position:absolute;left:0;top:0;width:var(--cw);height:var(--ch);border-radius:var(--r);
  background:#fdfdfb;color:#15202e;box-shadow:0 2px 6px rgba(0,0,0,.45);user-select:none;-webkit-user-select:none;
  will-change:transform;cursor:pointer;overflow:hidden;border:1px solid rgba(0,0,0,.25)}
.sol-card .cnr{position:absolute;left:5.5%;top:3%;line-height:1.02;text-align:center;font-weight:800;
  font-size:calc(var(--cw)*.235);letter-spacing:-.02em}
.sol-card .cnr i{display:block;font-style:normal;font-size:calc(var(--cw)*.22)}
.sol-card .cnr.b{left:auto;top:auto;right:5.5%;bottom:3%;transform:rotate(180deg)}
.sol-card .pip{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:calc(var(--cw)*.5);opacity:.95}
.sol-card.red{color:#d8232f}
.sol-card.face .pip{font-size:calc(var(--cw)*.42)}
.sol-card.down{background:repeating-linear-gradient(45deg,#1d3f78 0 7px,#17356a 7px 14px);border-color:#0d1f40}
.sol-card.down .cnr,.sol-card.down .pip{display:none}
.sol-card.down::after{content:"";position:absolute;inset:7%;border-radius:5px;border:1.5px solid rgba(255,255,255,.16)}
.sol-card.nodrag{cursor:default}
.sol-card.drag{box-shadow:0 14px 28px rgba(0,0,0,.55);cursor:grabbing}
.sol-card.sel{outline:3px solid var(--cg-acc,#2f8cff);outline-offset:-1px}
.sol-card.hint{animation:solHint .7s ease 2}
.sol-card.flip{animation:solFlip .24s ease}
@keyframes solHint{50%{box-shadow:0 0 0 4px rgba(255,196,60,.9),0 2px 6px rgba(0,0,0,.45)}}
@keyframes solFlip{0%{transform:rotateY(80deg) scale(.96)}100%{transform:none}}
.sol-win{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:60;
  background:rgba(4,9,19,.78);backdrop-filter:blur(3px);padding:16px}
.sol-win div{max-width:340px;width:100%;text-align:center;padding:24px 20px;border-radius:18px;
  background:var(--cg-s2,#101a2e);border:1px solid var(--cg-line,#1e2c48);box-shadow:0 20px 50px rgba(0,0,0,.5)}
.sol-win h3{margin:0 0 6px!important;font-size:26px!important}
.sol-win p{margin:0 0 16px;color:var(--cg-muted,#b7c6e2);font-size:15px}
.sol-win .sol-btn{width:100%;justify-content:center;margin-top:8px}
.sol-fw{position:absolute;inset:0;pointer-events:none;z-index:55}
.sol-toast{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:70;padding:9px 15px;border-radius:12px;
  background:rgba(8,16,30,.94);border:1px solid var(--cg-line,#1e2c48);color:var(--cg-text,#eaf1ff);font-size:14px;
  opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;max-width:90%;text-align:center}
.sol-toast.on{opacity:1;transform:translateX(-50%) translateY(-4px)}
.sol-help{font-size:14.5px;color:var(--cg-muted,#b7c6e2);margin:0}
.sol-help kbd{padding:1px 6px;border-radius:6px;background:var(--cg-s2,#101a2e);border:1px solid var(--cg-line,#1e2c48);font-size:12.5px}
@media (max-width:760px){
  .sol-wrap{--gap:6px;--r:7px}
  .sol-board{padding:9px;border-radius:14px}
  .sol-row{margin-bottom:11px}
  .sol-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sol-sel{margin-left:0;width:100%}
  .sol-sel select{flex:1 1 auto}
  .sol-btn{padding:8px 11px;font-size:13.5px}
}
@media (prefers-reduced-motion:reduce){.sol-card{transition:none!important}.sol-card.hint,.sol-card.flip{animation:none}}
.sol-hour{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:0;
  font:800 calc(var(--cw)*.4)/1 inherit;color:rgba(140,170,220,.22);pointer-events:none}
.sol-lb{width:100%;border-collapse:collapse;font-size:15px}
.sol-lb th,.sol-lb td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--cg-line,#1e2c48)}
.sol-lb th{font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--cg-dim,#8ea3c6)}
.sol-lb td:first-child{width:38px;color:var(--cg-dim,#8ea3c6);font-variant-numeric:tabular-nums}
.sol-lb td:nth-child(3),.sol-lb td:nth-child(4){font-variant-numeric:tabular-nums}
.sol-lb tr:last-child td{border-bottom:0}
.sol-games{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.sol-games a{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:16px;text-decoration:none;
  background:var(--cg-s2,#101a2e);border:1px solid var(--cg-line,#1e2c48);transition:transform .15s,border-color .15s}
.sol-games a:hover{transform:translateY(-2px);border-color:var(--cg-acc,#2f8cff)}
.sol-games b{display:block;color:var(--cg-text,#eaf1ff);font-size:16.5px;margin-bottom:3px}
.sol-games small{display:block;color:var(--cg-muted,#b7c6e2);font-size:13.5px;line-height:1.5}
.sol-games i{font-size:26px;font-style:normal;line-height:1}