:root {
  color-scheme: dark;
  --felt:#0b4d3d;
  --felt-dark:#062d25;
  --gold:#f1d58a;
  --cream:#fffdf6;
  --ink:#17202a;
  --red:#d73345;
  --card-gap:4px;
}
*{box-sizing:border-box}
html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#03100d}
body{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none}
button,a,select{font:inherit;-webkit-tap-highlight-color:transparent}
#app{position:relative;width:100%;height:100dvh;max-width:640px;margin:0 auto;overflow:hidden;background:radial-gradient(circle at 50% 12%,#14715a 0,#0b4d3d 36%,#063a2f 72%,#041e19 100%)}
#app::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.18;background-image:repeating-linear-gradient(35deg,rgba(255,255,255,.025) 0 1px,transparent 1px 7px),repeating-linear-gradient(-35deg,rgba(0,0,0,.04) 0 1px,transparent 1px 8px)}
#solitaireHud{position:absolute;z-index:8;top:calc(env(safe-area-inset-top) + 8px);left:10px;right:10px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;pointer-events:none}
#solitaireHud>div{padding:6px 8px;border:1px solid rgba(241,213,138,.25);border-radius:10px;background:rgba(2,20,16,.58);backdrop-filter:blur(8px)}
#solitaireHud>div:nth-child(2){text-align:center}#solitaireHud>div:nth-child(3){text-align:right}
#solitaireHud span{display:block;color:#9ec1b4;font-size:7px;letter-spacing:.16em}#solitaireHud strong{display:block;margin-top:2px;color:#fff8df;font-size:14px}
#variantBadge{position:absolute;z-index:7;top:calc(env(safe-area-inset-top) + 57px);left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:7px;padding:5px 9px;border:1px solid rgba(241,213,138,.25);border-radius:999px;background:rgba(3,31,25,.7);white-space:nowrap;pointer-events:none}
#variantBadge span{font-size:7px;color:#82aa9d;letter-spacing:.14em}#variantBadge strong{font-size:8px;color:var(--gold);letter-spacing:.12em}
#board{position:absolute;z-index:2;left:8px;right:8px;top:calc(env(safe-area-inset-top) + 87px);bottom:calc(env(safe-area-inset-bottom) + 68px)}
#upperPiles{display:grid;grid-template-columns:repeat(7,1fr);gap:var(--card-gap);align-items:start}
.pile-spacer{min-width:0}.pile-slot{position:relative;width:100%;aspect-ratio:.704;border:1.5px solid rgba(241,213,138,.32);border-radius:clamp(5px,1.6vw,9px);background:rgba(2,31,24,.25);box-shadow:inset 0 0 18px rgba(0,0,0,.12)}
.foundation-slot{display:grid;place-items:center}.slot-suit{font:700 clamp(18px,6.6vw,34px)/1 Georgia,serif;color:rgba(255,255,255,.16)}.red-slot .slot-suit{color:rgba(255,126,136,.18)}
.card-style-control{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer;color:rgba(255,248,223,.82);background:rgba(2,31,24,.42);overflow:hidden}
.card-style-control:focus-within{box-shadow:inset 0 0 0 2px var(--gold),0 0 12px rgba(241,213,138,.3)}
.card-style-icon{font:700 clamp(17px,5.5vw,28px)/.8 Georgia,serif}.card-style-control small{font-size:clamp(5px,1.55vw,7px);font-weight:900;letter-spacing:.04em;color:var(--gold)}
.card-style-control select{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.stock-slot{padding:0;appearance:none}.stock-slot.has-cards{border:0;background:transparent;box-shadow:0 2px 6px rgba(0,0,0,.28)}
.stock-slot .card-back-art{position:absolute;inset:0}
.stock-slot.is-empty::before{content:"↻";position:absolute;inset:0;display:grid;place-items:center;color:rgba(241,213,138,.6);font-size:clamp(20px,7vw,34px)}
#tableau{position:absolute;left:0;right:0;top:calc((min(100vw, 640px) - 16px - 6*var(--card-gap))/7/.704 + 12px);bottom:0;display:grid;grid-template-columns:repeat(7,1fr);gap:var(--card-gap)}
.tableau-col{position:relative;min-width:0;height:100%;border-radius:8px;background:linear-gradient(rgba(255,255,255,.02),transparent 22%)}
.tableau-col::before{content:"";position:absolute;left:0;right:0;top:0;aspect-ratio:.704;border:1px dashed rgba(241,213,138,.18);border-radius:clamp(5px,1.6vw,9px)}
.playing-card{position:absolute;left:0;width:100%;aspect-ratio:.704;border-radius:clamp(5px,1.6vw,9px);box-shadow:0 2px 6px rgba(0,0,0,.3);touch-action:none;transition:box-shadow .12s ease,filter .12s ease}
.playing-card.face-up{overflow:hidden;border:1px solid rgba(45,39,32,.28);background:#fffdf7;color:var(--ink);box-shadow:0 2px 6px rgba(0,0,0,.28),inset 0 0 0 1px rgba(255,255,255,.85)}
.playing-card.red{color:var(--red)}
.playing-card.card-back{overflow:hidden;border:1px solid rgba(45,39,32,.3);background:#faf7ef}
.card-art,.card-back-art{display:block;width:100%;height:100%;border-radius:inherit;pointer-events:none;shape-rendering:geometricPrecision;text-rendering:geometricPrecision}
.playing-card.selected{box-shadow:0 0 0 3px #ffe66d,0 0 18px rgba(255,230,109,.85);z-index:80!important}
.playing-card.hint-source{animation:hintPulse .75s ease-in-out 3}.pile-slot.hint-target,.tableau-col.hint-target{box-shadow:inset 0 0 0 3px #7cffb2,0 0 18px rgba(124,255,178,.5)}
@keyframes hintPulse{50%{filter:brightness(1.5);box-shadow:0 0 0 3px #7cffb2,0 0 18px #7cffb2}}
.drag-ghost{position:fixed;z-index:1000;pointer-events:none;width:var(--ghost-w);filter:drop-shadow(0 10px 10px rgba(0,0,0,.35))}.drag-ghost .playing-card{position:absolute;left:0;width:100%}
#gameControls{position:absolute;z-index:9;left:10px;right:10px;bottom:calc(env(safe-area-inset-bottom) + 10px);display:flex;justify-content:center;align-items:center;gap:7px}
.round-btn,.tool-btn{height:42px;border:1px solid rgba(255,255,255,.16);border-radius:13px;color:#f7fff9;background:rgba(3,30,24,.78);backdrop-filter:blur(8px);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;font-weight:900}.round-btn{width:42px;border-radius:50%;font-size:18px}.tool-btn{padding:0 10px;gap:5px}.tool-btn span{font-size:8px;letter-spacing:.08em}.tool-btn:disabled{opacity:.35}
#toast{position:absolute;z-index:30;left:50%;bottom:calc(env(safe-area-inset-bottom) + 64px);transform:translate(-50%,10px);padding:8px 12px;border-radius:999px;background:rgba(2,18,14,.9);border:1px solid rgba(241,213,138,.3);color:#fff4cf;font-size:9px;opacity:0;pointer-events:none;transition:.18s ease;white-space:nowrap}#toast.show{opacity:1;transform:translate(-50%,0)}
#overlay,#winScreen{position:absolute;inset:0;z-index:20;display:none;align-items:center;justify-content:center;padding:22px;background:radial-gradient(circle at 50% 25%,rgba(241,213,138,.08),transparent 35%),rgba(2,18,14,.89);backdrop-filter:blur(7px)}#overlay.visible,#winScreen.visible{display:flex}
.intro-panel,.win-panel{width:min(100%,420px);text-align:center}.eyebrow,.win-kicker{margin:0;color:#9ac7b7;font-size:9px;letter-spacing:.2em}h1{margin:10px 0 18px;font-family:Georgia,serif;font-size:clamp(48px,15vw,78px);line-height:.78;letter-spacing:-.07em;color:#fffdf4;text-shadow:0 5px 22px rgba(0,0,0,.25)}h1 span{color:var(--gold)}
.variant-picker{width:min(100%,310px);margin:0 auto 14px;padding:10px;border:1px solid rgba(241,213,138,.24);border-radius:14px;background:rgba(3,35,27,.55)}.variant-picker label{display:block;margin-bottom:6px;color:#84aa9d;font-size:8px;letter-spacing:.16em}.variant-picker select{width:100%;padding:10px;border:1px solid rgba(241,213,138,.3);border-radius:10px;color:#fff4cf;background:#0b3b30;font-weight:900;text-align:center}.variant-picker small{display:block;margin-top:7px;color:#6f9588;font-size:8px}.intro-copy{max-width:39ch;margin:0 auto 14px;color:#b7ccc4;font-size:11px;line-height:1.5}.rules-mini{display:flex;justify-content:center;gap:7px;margin-bottom:14px}.rules-mini span{padding:5px 7px;border-radius:999px;background:rgba(255,255,255,.06);color:#cfe0d9;font-size:7px;letter-spacing:.09em}
.secondary-btn{background:rgba(255,255,255,.09)!important;color:#e3eee9!important;border:1px solid rgba(255,255,255,.18)!important;box-shadow:none!important}
.primary-btn{display:flex;width:min(100%,300px);min-height:45px;margin:8px auto 0;padding:12px 18px;align-items:center;justify-content:center;border:0;border-radius:13px;text-decoration:none;color:#10241d;background:linear-gradient(135deg,#f1d58a,#fff2b8);font-weight:900;letter-spacing:.13em;box-shadow:0 9px 28px rgba(241,213,138,.16)}.hint{margin:11px 0 0;color:#668e80;font-size:8px}
#winScreen{z-index:35;overflow:hidden}.win-rays{position:absolute;width:150vmax;height:150vmax;background:repeating-conic-gradient(from 0deg,rgba(241,213,138,.10) 0 5deg,transparent 5deg 12deg);animation:winSpin 18s linear infinite}.win-panel{position:relative;z-index:2;animation:winPop .55s cubic-bezier(.2,1.4,.35,1)}.win-suits{font:700 34px Georgia,serif;word-spacing:8px;color:#fff4cf;text-shadow:0 0 20px rgba(241,213,138,.45)}.win-panel h2{margin:10px 0 18px;font:900 clamp(38px,12vw,64px)/.86 ui-monospace,monospace;letter-spacing:-.06em;color:#fff}.win-panel h2 span{color:#ffe66d}.win-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:13px}.win-stats div{padding:9px 5px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(1,22,17,.52)}.win-stats span{display:block;color:#83a99b;font-size:7px;letter-spacing:.12em}.win-stats strong{display:block;margin-top:4px;color:#fff7d7;font-size:14px}#bestTimeLine{color:#98b8ad;font-size:9px;letter-spacing:.08em}
.confetti-card{position:absolute;z-index:1;top:-12%;font:900 22px Georgia,serif;color:#f8f1d5;animation:confettiFall 4.2s linear infinite;animation-delay:var(--delay);text-shadow:0 2px 4px rgba(0,0,0,.35)}.confetti-card.is-red{color:#ff6f7c}@keyframes confettiFall{0%{transform:translate(0,-10vh) rotate(0);opacity:0}10%{opacity:1}100%{transform:translate(var(--drift),120vh) rotate(560deg);opacity:.15}}
@keyframes winSpin{to{transform:rotate(360deg)}}@keyframes winPop{0%{opacity:0;transform:scale(1.4) rotate(-4deg)}100%{opacity:1;transform:none}}
@media(max-height:650px){#variantBadge{display:none}#board{top:calc(env(safe-area-inset-top) + 62px)}#solitaireHud{top:calc(env(safe-area-inset-top) + 5px)}.intro-copy{font-size:9px}.variant-picker{margin-bottom:8px}.rules-mini{margin-bottom:8px}.hint{display:none}}
@media(max-width:350px){#board{left:5px;right:5px;--card-gap:3px}.tool-btn{padding:0 8px}.tool-btn span{display:none}#solitaireHud strong{font-size:12px}}
@media(prefers-reduced-motion:reduce){.playing-card,.win-panel{transition:none;animation:none}.win-rays{animation:none}}
