.game-page{width:min(1440px,100% - 32px);margin:0 auto}.game-intro{justify-content:space-between;align-items:end;gap:3rem;padding:clamp(3rem,7vw,5.5rem) 0 2.5rem;display:flex}.game-intro h1{letter-spacing:-.055em;margin:0;font-family:ui-serif,Georgia,serif;font-size:clamp(3.2rem,7vw,6.4rem);font-weight:500;line-height:.9}.game-intro>p{max-width:430px;color:var(--muted);margin:0;line-height:1.8}.game-shell{background:#092242;border:1px solid #244a78;border-radius:22px;position:relative;overflow:hidden;box-shadow:0 34px 90px #0b24462e}.game-toolbar{color:#eef5ff;background:#071b35c9;border-bottom:1px solid #ffffff1c;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;min-height:78px;padding:13px 16px;display:grid}.toolbar-group{align-items:center;gap:8px;display:flex}.game-actions{justify-content:flex-start}.auxiliary-actions{justify-content:flex-end}button,select{font:inherit}.game-toolbar button,.difficulty-control{color:#eaf3ff;background:#f7fbff0b;border:1px solid #a9c6e832;border-radius:11px;min-height:42px}.game-toolbar button{cursor:pointer;padding:0 14px;transition:background .18s,border-color .18s,transform .18s}.game-toolbar button:hover:not(:disabled){background:#f7fbff16;border-color:#cde2ff75;transform:translateY(-1px)}.game-toolbar button:disabled{cursor:default;opacity:.35}.game-toolbar .primary-button,.primary-button{color:#0b2d58;cursor:pointer;background:#f3f7fc;border:0;border-radius:11px;font-weight:800}.difficulty-control{color:#aac0db;align-items:center;gap:5px;padding:0 4px 0 12px;font-size:.76rem;display:flex}.difficulty-control select{color:#fff;cursor:pointer;background:0 0;border:0;outline:0;height:34px}.difficulty-control option{color:#13263e}.game-stats{align-items:center;display:flex}.game-stats>span{text-align:center;gap:3px;min-width:92px;padding:0 20px;display:grid}.game-stats>span+span{border-left:1px solid #ffffff24}.game-stats small{color:#8ba8c8;letter-spacing:.08em;font-size:.65rem}.game-stats strong{color:#fff;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.96rem;font-weight:700}.table-scroll{overscroll-behavior-x:contain;scrollbar-color:#5479a4 #071c36;overflow-x:auto}.game-table{background:radial-gradient(circle at 50% -10%,#1b56839b 0,#0000 41rem),linear-gradient(135deg,#0b3157,#092541 55%,#071d35);min-width:930px;min-height:680px;padding:28px 24px 22px;position:relative}.game-table:before{content:"";pointer-events:none;opacity:.28;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E");position:absolute;inset:0}.tableau{z-index:1;grid-template-columns:repeat(10,minmax(74px,1fr));gap:clamp(8px,1vw,14px);display:grid;position:relative}.card-column{border-radius:9px;min-width:0;transition:background .16s,box-shadow .16s;position:relative}.card-column.drag-over,.card-column.hint-target{background:#a7d5ff16;box-shadow:inset 0 0 0 2px #8ac7ff88}.playing-card,.empty-slot{aspect-ratio:5/7;width:100%;top:var(--card-y,0);border-radius:8px;position:absolute;left:0}.playing-card{cursor:pointer;border:0;padding:0;transition:transform .16s,box-shadow .16s,filter .16s;box-shadow:0 3px 8px #00132b4a,0 0 0 1px #06152a3b}.playing-card.face-up{color:#16263a;background:linear-gradient(145deg,#fff,#edf3f8);overflow:hidden}.playing-card.hearts,.playing-card.diamonds{color:#bf2941}.playing-card.face-up:hover{transform:translateY(-3px);box-shadow:0 8px 16px #00132b66,0 0 0 1px #fff8}.playing-card.selected,.playing-card.hint-source{transform:translateY(-7px);box-shadow:0 10px 22px #00132988,0 0 0 3px #7ec7ff}.playing-card.dragging{opacity:.25}.playing-card.face-down{cursor:default;background:#173f78;border:3px solid #d8e4f1;overflow:hidden}.card-back-pattern{background:radial-gradient(circle,#0000 0 13px,#b5d3f13b 14px 15px,#0000 16px),repeating-linear-gradient(45deg,#0c2d5b 0 6px,#29588f 6px 8px);border:1px solid #bdd4ed88;border-radius:4px;position:absolute;inset:3px;overflow:hidden}.card-back-pattern:after{content:"♠";color:#d7e8f7cc;text-shadow:0 2px 8px #06182e;place-items:center;font-size:1.55rem;display:grid;position:absolute;inset:0}.card-corner{justify-items:center;line-height:.92;display:grid;position:absolute;top:5px;left:6px}.card-corner strong{font-family:ui-serif,Georgia,serif;font-size:clamp(.78rem,1.25vw,1rem)}.card-corner i{font-size:clamp(.7rem,1.15vw,.95rem);font-style:normal}.card-suit{opacity:.9;font-size:clamp(1.05rem,2vw,1.7rem);position:absolute;bottom:5px;right:9px}.empty-slot{cursor:pointer;background:#00172d2e;border:1px dashed #c5ddf33d}.empty-slot:after{content:"♠";color:#d2e7fb1c;place-items:center;font-size:2rem;display:grid;position:absolute;inset:0}.table-footer{z-index:1;justify-content:space-between;align-items:end;min-height:120px;margin-top:22px;display:flex;position:relative}.completed-area{gap:7px;display:flex}.completed-slot{aspect-ratio:5/7;color:#f7fbff;border:1px dashed #c8dff329;border-radius:6px;width:52px;position:relative}.completed-slot.filled{color:#152840;background:linear-gradient(145deg,#fff,#e8eff5);border:1px solid #d7e4f1;box-shadow:0 4px 10px #00162e4d}.completed-slot.hearts,.completed-slot.diamonds{color:#bb2840}.completed-slot span{font-family:ui-serif,Georgia,serif;font-weight:800;position:absolute;top:3px;left:4px}.completed-slot strong{place-items:center;font-size:1.3rem;display:grid;position:absolute;inset:0}.completed-slot small{font-weight:800;position:absolute;bottom:3px;right:4px}.stock-area{color:#e9f3ff;text-align:right;cursor:pointer;background:0 0;border:0;align-items:center;gap:14px;padding:6px 4px 6px 16px;display:flex}.stock-area:disabled{cursor:default;opacity:.35}.stock-area.blocked:not(:disabled) .stock-pile{box-shadow:0 0 0 2px #f2bd6d}.stock-pile{aspect-ratio:5/7;background:repeating-linear-gradient(45deg,#0c2d5b 0 6px,#29588f 6px 8px);border:3px solid #d8e4f1;border-radius:7px;order:2;width:65px;transition:transform .18s;position:relative;box-shadow:4px 3px #a9c4df,8px 6px #577aa0,0 8px 18px #00152f70}.stock-pile:after{content:"♠";color:#d8eafb;place-items:center;font-size:1.5rem;display:grid;position:absolute;inset:0}.stock-area:hover:not(:disabled) .stock-pile{transform:translateY(-5px)}.stock-copy{color:#a9c1dc;font-size:.78rem;line-height:1.35}.stock-copy strong{color:#fff;font-size:1rem}.stock-copy small{color:#77b9ee}.game-help{color:#87a6c8;text-align:center;background:#071b35;border-top:1px solid #ffffff13;margin:0;padding:13px 20px;font-size:.75rem}.toast{z-index:30;color:#fff;opacity:0;pointer-events:none;background:#06172dea;border:1px solid #d6e7f466;border-radius:999px;max-width:calc(100% - 32px);padding:11px 16px;font-size:.82rem;transition:opacity .18s,transform .18s;position:absolute;bottom:52px;left:50%;transform:translate(-50%,10px)}.toast.visible{opacity:1;transform:translate(-50%)}dialog{color:#10223a;background:#f4f7fb;border:1px solid #b9cce0;border-radius:20px;max-width:min(560px,100% - 32px);padding:0;box-shadow:0 24px 90px #00152f6e}dialog::backdrop{backdrop-filter:blur(5px);background:#07172ebd}dialog form{padding:clamp(1.7rem,5vw,3rem);position:relative}dialog h2{letter-spacing:-.03em;margin:0 0 1.8rem;font-family:ui-serif,Georgia,serif;font-size:2.4rem;font-weight:500}.dialog-close{color:#5e7086;cursor:pointer;background:0 0;border:0;font-size:1.6rem;position:absolute;top:14px;right:14px}.rule-list{gap:1rem;display:grid}.rule-list p{color:#53677e;grid-template-columns:28px 1fr;gap:.7rem;margin:0;line-height:1.65;display:grid}.rule-list span{color:#174b82;font-family:ui-monospace,monospace;font-size:.76rem;font-weight:800}.dialog-confirm,.win-dialog .primary-button{color:#fff;background:#123f73;width:100%;min-height:48px;margin-top:2rem}.win-dialog{text-align:center}.win-dialog form{min-width:min(440px,100vw - 64px)}.win-mark{color:#143e6d;background:#dce9f5;border-radius:50%;place-items:center;width:78px;height:78px;margin:0 auto 1.5rem;font-size:2.5rem;display:grid}.win-dialog h2{margin-bottom:.8rem}.win-dialog p:not(.eyebrow){color:#607187;line-height:1.7}.text-button{color:#607187;cursor:pointer;background:0 0;border:0;margin-top:.8rem}@media (width<=980px){.game-page{width:100%}.game-intro{width:calc(100% - 32px);margin:0 auto}.game-shell{border-left:0;border-right:0;border-radius:0}.game-toolbar{grid-template-columns:1fr auto}.game-stats{border-top:1px solid #ffffff14;grid-area:2/1/auto/-1;justify-content:center;padding-top:10px}}@media (width<=680px){.game-intro{flex-direction:column;align-items:start;gap:1.4rem;padding-top:2.5rem}.game-intro h1{font-size:3.8rem}.game-toolbar{gap:9px;padding:10px}.game-toolbar button{padding:0 11px}.auxiliary-actions button span{display:none}.game-stats>span{min-width:80px;padding:0 12px}.game-table{min-height:650px;padding-left:14px;padding-right:14px}.game-help{text-align:left}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}