:root{
  --bg:#09050f;--panel:rgba(24,12,31,.74);--panel2:rgba(10,20,19,.83);--line:rgba(231,219,255,.11);
  --text:#fffaf2;--muted:#bcaec7;--green:#55ff83;--green2:#19bb61;--purple:#9f69ff;--gold:#dfb86a;--red:#d94c69;
  --card-w:92px;--card-h:132px;--gap:16px;--down-offset:26px;--up-offset:34px;
  --shadow:0 24px 60px rgba(0,0,0,.36)
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 15% 0%,rgba(69,255,120,.08),transparent 26%),radial-gradient(circle at 85% 5%,rgba(145,86,255,.16),transparent 28%),linear-gradient(180deg,#0d0714,#07110f 72%,#06110e);overflow-x:hidden}
button{font:inherit}.night-bg{position:fixed;inset:0;overflow:hidden;pointer-events:none}.moon{position:absolute;right:7vw;top:80px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff,#c5d1ff 46%,#665ea7 75%,rgba(102,94,167,.08) 76%);box-shadow:0 0 70px rgba(191,202,255,.24);opacity:.38}.castle{position:absolute;right:2vw;top:180px;width:330px;height:300px;opacity:.14;background:linear-gradient(90deg,transparent 0 10%,#171225 10% 22%,transparent 22% 29%,#171225 29% 47%,transparent 47% 54%,#171225 54% 72%,transparent 72% 100%);clip-path:polygon(0 100%,0 56%,8% 56%,8% 35%,16% 35%,16% 10%,22% 0,28% 10%,28% 60%,35% 60%,35% 28%,43% 28%,43% 18%,48% 10%,53% 18%,53% 64%,62% 64%,62% 39%,70% 39%,70% 19%,77% 8%,84% 19%,84% 60%,94% 60%,94% 100%)}
.fog{position:absolute;width:75vw;height:220px;border-radius:50%;background:radial-gradient(ellipse,rgba(191,179,217,.10),transparent 65%);filter:blur(25px);animation:fogMove 14s ease-in-out infinite alternate}.fog-a{left:-20vw;bottom:10vh}.fog-b{right:-28vw;bottom:24vh;animation-delay:-7s}@keyframes fogMove{to{transform:translateX(16vw) scale(1.12)}}.bats span{position:absolute;font-size:26px;opacity:.15;animation:batFly 11s linear infinite}.bats span:nth-child(1){top:14%;left:62%}.bats span:nth-child(2){top:22%;left:73%;animation-delay:-4s}.bats span:nth-child(3){top:11%;left:81%;animation-delay:-8s}@keyframes batFly{50%{transform:translate(60px,-35px) rotate(12deg)}to{transform:translate(120px,0)}}
.glass,.glass-strong{background:linear-gradient(180deg,rgba(31,15,39,.80),rgba(7,23,19,.73));border:1px solid var(--line);box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.04);backdrop-filter:blur(14px)}.glass-strong{background:linear-gradient(180deg,rgba(27,13,36,.93),rgba(5,25,20,.91))}
.topbar{position:sticky;top:0;z-index:50;width:min(100% - 24px,1560px);margin:12px auto 0;padding:10px 14px;border-radius:24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:12px}.brand-logo{width:72px;height:72px;object-fit:contain;filter:drop-shadow(0 10px 20px rgba(0,0,0,.35))}.brand-copy{display:grid;gap:3px}.brand-copy strong{font-size:26px}.brand-copy span{color:var(--muted);font-size:13px}.top-stats{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.stat-chip,.icon-btn{border:1px solid var(--line);background:rgba(255,255,255,.035);border-radius:15px;min-height:46px}.stat-chip{padding:8px 12px;display:grid;gap:1px;min-width:88px}.stat-chip span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.stat-chip strong{font-size:18px;color:#dcffbd}.icon-btn{width:46px;color:white;cursor:pointer;transition:.18s}.icon-btn:hover{transform:translateY(-2px);filter:brightness(1.08)}
.app-shell{position:relative;z-index:2;width:min(100% - 24px,1560px);margin:16px auto 28px}.hero{border-radius:28px;padding:24px 28px;min-height:190px;display:flex;align-items:center;justify-content:space-between;gap:18px;overflow:hidden;position:relative}.hero::after{content:"";position:absolute;right:-120px;top:-140px;width:430px;height:430px;border-radius:50%;background:radial-gradient(circle,rgba(75,255,124,.14),transparent 63%)}.hero-copy{max-width:950px;position:relative;z-index:2}.eyebrow{display:block;color:var(--green);font-size:11px;font-weight:900;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:7px}.hero h1{font-size:clamp(32px,3.7vw,58px);line-height:.98;letter-spacing:-.04em;margin:0 0 12px}.hero h1 em{font-style:normal;color:#b8ff8b;text-shadow:0 0 20px rgba(85,255,131,.18)}.hero p{max-width:800px;color:#ddd0e4;line-height:1.55;margin:0}.hero-logo{width:190px;flex:0 0 auto;filter:drop-shadow(0 15px 26px rgba(0,0,0,.36));position:relative;z-index:1}
.game-shell{display:grid;grid-template-columns:285px minmax(0,1fr);gap:18px;margin-top:18px;align-items:start}.side-panel{border-radius:26px;padding:18px;position:sticky;top:104px}.panel-title h2{margin:0;font-size:23px}.session-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:15px}.session-grid div{padding:12px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.03);display:grid;gap:4px}.session-grid span{font-size:11px;color:var(--muted)}.session-grid strong{font-size:20px;color:#d9ffb6}.controls{display:grid;gap:9px;margin-top:16px}.btn{border:1px solid transparent;border-radius:16px;min-height:48px;padding:0 15px;font-weight:900;cursor:pointer;transition:.18s}.btn:hover{transform:translateY(-2px);filter:brightness(1.07)}.btn:disabled{opacity:.35;cursor:not-allowed;transform:none}.btn-primary{color:#07160e;background:linear-gradient(145deg,#caff9d,#4fe681);box-shadow:0 12px 24px rgba(61,219,112,.15),inset 0 1px 0 rgba(255,255,255,.6)}.btn-ghost{color:white;background:rgba(255,255,255,.04);border-color:var(--line)}.btn-green{color:#12071b;background:linear-gradient(145deg,#dbc4ff,#9c6cff)}.btn.wide{width:100%;margin-top:16px}.legend-card{margin-top:16px;padding:14px;border-radius:18px;background:linear-gradient(145deg,rgba(85,255,131,.06),rgba(159,105,255,.06));border:1px solid var(--line)}.legend-card p{margin:8px 0 0;color:#d9cfe0;font-size:12px;line-height:1.5}.cat-eyes{height:24px;display:flex;gap:28px;justify-content:center;align-items:center}.cat-eyes span{width:26px;height:10px;border-radius:50%;background:#8dff42;box-shadow:0 0 15px #5cff65;transform:rotate(-9deg)}.cat-eyes span:last-child{transform:rotate(9deg)}.mini-log{display:grid;gap:7px;margin-top:14px;max-height:220px;overflow:auto}.log-line{padding:9px 10px;border-radius:13px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05);font-size:11px;color:#cfc1d7;line-height:1.35}
.board-panel{border-radius:28px;padding:16px;min-width:0}.board-topline{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.board-status{display:flex;align-items:center;gap:8px}.live-dot{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 14px rgba(85,255,131,.8);animation:pulse 1.5s infinite}@keyframes pulse{50%{opacity:.45;transform:scale(.75)}}.board-status strong{font-size:14px}.board-actions{color:#d6c8df;font-size:13px}.solitaire-board{position:relative;min-height:760px;overflow:hidden;border-radius:24px;padding:18px;background:radial-gradient(circle at 50% 22%,rgba(128,51,162,.22),transparent 32%),radial-gradient(circle at 50% 85%,rgba(22,175,98,.15),transparent 38%),linear-gradient(180deg,#1a0d28,#0b2c22 62%,#071c17);border:3px solid rgba(105,68,122,.45);box-shadow:inset 0 0 0 1px rgba(255,255,255,.05),inset 0 0 40px rgba(0,0,0,.28)}.solitaire-board::before,.solitaire-board::after{content:"";position:absolute;width:230px;height:230px;pointer-events:none;opacity:.14}.solitaire-board::before{left:-20px;top:-25px;background:repeating-conic-gradient(from 0deg,transparent 0 12deg,rgba(255,255,255,.55) 13deg 14deg,transparent 15deg 30deg);border-radius:50%}.solitaire-board::after{right:-80px;bottom:-80px;border:1px solid rgba(255,255,255,.35);border-radius:50%;box-shadow:0 0 0 18px rgba(255,255,255,.025),0 0 0 45px rgba(255,255,255,.02)}.board-watermark{position:absolute;width:min(50vw,560px);left:50%;top:55%;transform:translate(-50%,-50%);opacity:.055;pointer-events:none;filter:drop-shadow(0 12px 24px rgba(0,0,0,.45))}.top-row{position:relative;z-index:2;display:flex;justify-content:space-between;gap:24px}.pile-label{font-size:10px;color:#afa0bb;text-transform:uppercase;letter-spacing:1.2px;margin:0 0 7px 2px}.pile-row,.foundation-row{display:flex;gap:12px}.pile-slot{width:var(--card-w);height:var(--card-h);border-radius:14px;position:relative;flex:0 0 auto}.stock-slot,.waste-slot,.foundation-slot{border:1px dashed rgba(225,215,237,.19);background:rgba(255,255,255,.025)}.stock-slot::after{content:"☠";position:absolute;inset:0;display:grid;place-items:center;color:rgba(255,255,255,.09);font-size:40px}.foundation-slot>span{position:absolute;inset:0;display:grid;place-items:center;font-size:38px;color:rgba(255,255,255,.09)}.foundation-slot.red-slot>span{color:rgba(227,102,128,.12)}.tableau{position:relative;z-index:2;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:var(--gap);margin-top:30px;align-items:start}.tableau-col{min-height:510px;position:relative}.tableau-col.empty::before{content:"K";position:absolute;top:0;left:50%;transform:translateX(-50%);width:var(--card-w);height:var(--card-h);border:1px dashed rgba(225,215,237,.15);border-radius:14px;display:grid;place-items:center;color:rgba(255,255,255,.06);font-size:42px;font-family:Georgia,serif}
.playing-card{position:absolute;width:var(--card-w);height:var(--card-h);border-radius:14px;cursor:pointer;user-select:none;transform-style:preserve-3d;transition:transform .18s ease,filter .18s ease,box-shadow .18s ease;box-shadow:0 12px 21px rgba(0,0,0,.28)}.playing-card:hover{filter:brightness(1.05);transform:translateY(-2px) rotateX(2deg)}.playing-card.selected{box-shadow:0 0 0 3px #8cff75,0 0 28px rgba(91,255,105,.42),0 15px 26px rgba(0,0,0,.32);transform:translateY(-6px) scale(1.03)}.playing-card.hint{animation:hintGlow .7s ease-in-out 3 alternate}@keyframes hintGlow{to{box-shadow:0 0 0 4px #d8a5ff,0 0 34px #9e65ff;transform:translateY(-7px)}}.card-face,.card-back{position:absolute;inset:0;border-radius:inherit;overflow:hidden;backface-visibility:hidden}.card-face{background:linear-gradient(145deg,#f8f0db,#d9c9ab);border:1px solid rgba(87,64,47,.25);color:#221a16;box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}.card-face.red{color:#a42b40}.card-face::before{content:"";position:absolute;inset:7px;border:1px solid rgba(80,57,45,.10);border-radius:10px}.card-back{background:radial-gradient(circle at 50% 38%,rgba(94,255,133,.17),transparent 25%),repeating-linear-gradient(45deg,#2e123d 0 9px,#1b0e2b 9px 18px);border:1px solid rgba(216,174,255,.22);display:grid;place-items:center}.card-back::before{content:"♠";width:56px;height:72px;display:grid;place-items:center;border-radius:18px;color:#68ff89;font-size:34px;background:rgba(0,0,0,.18);border:1px solid rgba(116,255,149,.23);box-shadow:0 0 24px rgba(75,255,113,.08),inset 0 0 18px rgba(139,84,255,.08)}.corner{position:absolute;display:grid;gap:0;line-height:.9;font-family:Georgia,serif;font-weight:800}.corner.tl{top:8px;left:9px}.corner.br{right:9px;bottom:8px;transform:rotate(180deg)}.corner b{font-size:22px}.corner span{font-size:17px;text-align:center}.suit-center{position:absolute;inset:0;display:grid;place-items:center;font-size:42px;opacity:.88}.face-card-art{position:absolute;inset:31px 14px;display:grid;place-items:center;border-radius:12px;border:1px solid rgba(55,39,33,.12);background:radial-gradient(circle at 50% 30%,rgba(144,72,184,.10),transparent 45%)}.face-card-art b{font-family:Georgia,serif;font-size:30px}.face-card-art span{font-size:26px}.ghost-mark{position:absolute;left:50%;bottom:7px;transform:translateX(-50%);font-size:9px;color:rgba(70,42,62,.42);font-weight:900;letter-spacing:.7px}.stock-card{position:absolute!important;inset:0}.waste-card,.foundation-card{position:absolute!important;inset:0}.pile-slot .playing-card{top:0!important;left:0!important}
.toast{position:fixed;left:50%;bottom:26px;z-index:130;transform:translate(-50%,16px);opacity:0;pointer-events:none;max-width:min(92vw,560px);padding:13px 17px;border-radius:16px;background:linear-gradient(145deg,#d9ffac,#5bea81);color:#06150d;font-weight:900;box-shadow:0 17px 38px rgba(0,0,0,.38);transition:.22s}.toast.show{transform:translate(-50%,0);opacity:1}.modal{position:fixed;inset:0;z-index:150;display:grid;place-items:center;padding:20px;background:rgba(5,2,8,.76);backdrop-filter:blur(10px);opacity:0;pointer-events:none;transition:.22s}.modal.open{opacity:1;pointer-events:auto}.modal-card{width:min(550px,100%);border-radius:28px;padding:30px;position:relative}.modal-close{position:absolute;right:14px;top:14px;width:40px;height:40px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:white;font-size:24px;cursor:pointer}.modal-card h2{font-size:34px;margin:0 0 13px}.rules-list{display:grid;gap:9px}.rules-list p{margin:0;padding:12px 13px;border-radius:15px;background:rgba(255,255,255,.035);border:1px solid var(--line);color:#dacfe0;font-size:13px;line-height:1.55}.rules-list b,.rules-list strong{color:#baff8c}.win-card{text-align:center}.win-icon{width:88px;height:88px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;font-size:48px;color:#0b1110;background:radial-gradient(circle at 30% 25%,#efffd1,#73ff93 56%,#1b9b52 100%);box-shadow:0 0 35px rgba(84,255,126,.27),inset 0 2px 0 rgba(255,255,255,.55)}.win-card>p{color:#d3c6db}.win-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}.win-stats div{padding:12px;border-radius:15px;border:1px solid var(--line);background:rgba(255,255,255,.035)}.win-stats span{display:block;color:var(--muted);font-size:10px;text-transform:uppercase}.win-stats strong{display:block;margin-top:4px;color:#baff8c;font-size:20px}.confetti{position:fixed;top:-22px;z-index:200;width:10px;height:16px;border-radius:4px;pointer-events:none;animation:fall var(--dur) linear forwards}@keyframes fall{to{transform:translate3d(var(--drift),110vh,0) rotate(900deg);opacity:.9}}
@media(max-width:1260px){:root{--card-w:82px;--card-h:118px;--gap:11px}.game-shell{grid-template-columns:1fr}.side-panel{position:relative;top:auto;display:grid;grid-template-columns:220px 1fr 1fr;gap:14px;align-items:start}.session-grid{margin-top:0}.controls{margin-top:0}.legend-card{margin-top:0}.mini-log{display:none}.solitaire-board{min-height:700px}.tableau-col{min-height:460px}}
@media(max-width:900px){:root{--card-w:74px;--card-h:107px;--gap:8px;--down-offset:22px;--up-offset:30px}.topbar{flex-direction:column;align-items:flex-start}.top-stats{width:100%;justify-content:flex-start}.hero{align-items:flex-start}.hero-logo{width:145px}.side-panel{grid-template-columns:1fr}.session-grid{grid-template-columns:repeat(4,1fr)}.controls{grid-template-columns:repeat(3,1fr)}.legend-card{display:none}.top-row{gap:12px}.pile-row,.foundation-row{gap:8px}.solitaire-board{min-height:640px;padding:12px}.tableau{margin-top:24px}.tableau-col{min-height:430px}}
@media(max-width:700px){:root{--card-w:calc((100vw - 66px)/7);--card-h:calc(var(--card-w)*1.43);--gap:4px;--down-offset:17px;--up-offset:23px}.app-shell,.topbar{width:calc(100% - 12px)}.topbar{margin-top:6px;border-radius:18px;padding:8px}.brand-logo{width:54px;height:54px}.brand-copy strong{font-size:20px}.brand-copy span{font-size:11px}.stat-chip{min-width:72px;min-height:40px;padding:6px 8px}.stat-chip strong{font-size:15px}.icon-btn{width:40px;min-height:40px}.hero{padding:18px;border-radius:20px;min-height:auto}.hero h1{font-size:31px}.hero p{font-size:13px}.hero-logo{display:none}.side-panel{padding:14px;border-radius:20px}.session-grid{grid-template-columns:1fr 1fr}.controls{grid-template-columns:1fr 1fr 1fr}.btn{min-height:44px;padding:0 9px;font-size:11px}.board-panel{padding:8px;border-radius:20px}.board-topline{padding:2px 2px 0}.board-status strong{font-size:11px}.board-actions{font-size:11px}.solitaire-board{border-radius:16px;padding:8px;min-height:570px;border-width:2px;overflow-x:hidden}.top-row{display:grid;grid-template-columns:1fr 1fr;align-items:start}.foundation-group{justify-self:end}.pile-row,.foundation-row{gap:4px}.pile-label{font-size:8px}.tableau{gap:4px;margin-top:18px}.tableau-col{min-height:400px}.playing-card{border-radius:8px}.card-face::before{inset:4px;border-radius:6px}.corner.tl{top:5px;left:5px}.corner.br{right:5px;bottom:5px}.corner b{font-size:clamp(12px,3vw,17px)}.corner span{font-size:clamp(10px,2.5vw,14px)}.suit-center{font-size:clamp(19px,5vw,31px)}.face-card-art{inset:23px 7px;border-radius:7px}.face-card-art b{font-size:clamp(17px,4vw,24px)}.face-card-art span{font-size:clamp(15px,4vw,22px)}.ghost-mark{display:none}.card-back::before{width:55%;height:58%;font-size:clamp(17px,5vw,27px);border-radius:10px}.foundation-slot>span,.stock-slot::after{font-size:clamp(20px,6vw,32px)}.win-stats{grid-template-columns:1fr}}
@media(max-width:430px){.brand-copy span{display:none}.top-stats{gap:4px}.stat-chip:nth-child(3){display:none}.hero{display:none}.game-shell{margin-top:8px}.side-panel{padding:10px}.panel-title{display:none}.session-grid{display:none}.controls{grid-template-columns:1fr 1fr 1fr;margin:0}.btn{min-height:40px;font-size:10px}.solitaire-board{min-height:530px}.top-row{gap:6px}.pile-label{margin-bottom:4px}.tableau{margin-top:14px}.modal-card{padding:22px}.modal-card h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition:none!important}}

/* v1.0.1 — moteur d'affichage optimisé : réactivité prioritaire sans sacrifier l'ambiance premium */
button,.playing-card,.pile-slot{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.glass,.glass-strong{backdrop-filter:none;-webkit-backdrop-filter:none;background:linear-gradient(180deg,rgba(31,15,39,.94),rgba(7,23,19,.92))}
.glass-strong{background:linear-gradient(180deg,rgba(27,13,36,.97),rgba(5,25,20,.96))}
.night-bg{contain:strict}
.fog{filter:none;opacity:.72;will-change:transform}
.board-watermark{filter:none}
.solitaire-board{contain:paint}
.tableau-col{contain:layout paint style}
.playing-card{transform-style:flat;transition:transform .09s ease,box-shadow .09s ease;box-shadow:0 8px 16px rgba(0,0,0,.25);contain:layout paint style}
.playing-card:hover{filter:none;transform:translateY(-2px)}
.playing-card.selected{will-change:transform;box-shadow:0 0 0 2px #8cff75,0 0 18px rgba(91,255,105,.34),0 10px 20px rgba(0,0,0,.28);transform:translateY(-4px) scale(1.018)}
.icon-btn,.btn{touch-action:manipulation}
@media (hover:none),(max-width:900px){
  .fog,.bats span,.live-dot{animation:none!important}
  .fog{display:none}
  .bats{display:none}
  .moon{box-shadow:none;opacity:.22}
  .playing-card:hover{transform:none}
  .playing-card{transition:transform .06s ease,box-shadow .06s ease;box-shadow:0 5px 11px rgba(0,0,0,.22)}
  .playing-card.selected{transform:translateY(-3px) scale(1.015)}
  .hero-logo,.brand-logo{filter:none}
}