:root{color:#f7fbfb;background:#243f4b;--app-bg: #243f4b;--polar-ice: #d9e8ea;--polar-snow: #f7fbfb;--polar-frost: #edf5f4;--polar-mist: #b6ccd1;--polar-blue: #4f7783;--polar-deep: #243f4b;--polar-ink: #1d2a2f;--polar-muted: #62777d;--polar-paper: #f4ecdc;--polar-red: #d85d48;--polar-red-dark: #a94032;--polar-line: rgba(36, 63, 75, .16);--app-height: 100vh;--topbar-height: 54px;--safe-area-top: env(safe-area-inset-top);--safe-area-right: env(safe-area-inset-right);--safe-area-bottom: env(safe-area-inset-bottom);--safe-area-left: env(safe-area-inset-left);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;line-height:1.4;text-rendering:optimizeLegibility;-webkit-text-size-adjust:100%}@supports (height: 100dvh){:root{--app-height: 100dvh}}*{box-sizing:border-box}html,body,#root{margin:0;width:100%;min-height:100%;height:100%;overflow:hidden;background:var(--app-bg);overscroll-behavior:none}button,input{font:inherit;-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{cursor:pointer;border:0;border-radius:6px;padding:8px 12px;color:#fff9f3;background:var(--polar-red);font-weight:700}button:hover:not(:disabled){background:var(--polar-red-dark)}button:disabled{opacity:.52;cursor:not-allowed}button:focus-visible,input:focus-visible{outline:2px solid rgba(216,93,72,.85);outline-offset:2px}button.ghost,.icon-button.ghost{color:#f7fbfb;background:#f7fbfb21}button.ghost:hover:not(:disabled),.icon-button.ghost:hover:not(:disabled){background:#f7fbfb3b}.center-screen,.login-shell{min-height:var(--app-height);display:grid;place-items:center;padding:max(24px,var(--safe-area-top)) max(24px,var(--safe-area-right)) max(24px,var(--safe-area-bottom)) max(24px,var(--safe-area-left));background:radial-gradient(circle at 48% 20%,rgba(247,251,251,.28),transparent 34%),linear-gradient(135deg,#d85d482e,#4f77836b),var(--app-bg)}.login-panel{width:min(100%,380px);display:grid;gap:14px;padding:28px;border:1px solid rgba(247,251,251,.18);border-radius:8px;background:#243f4bf0;box-shadow:0 24px 60px #14242b5c;color:#f7fbfb}.login-panel button:disabled{color:#f7fbfb9e;background:#8fb0b857;opacity:1}.login-title{margin:0;font-family:Eagle Lake,cursive;font-size:2.59rem;line-height:1.08;text-align:center;color:transparent;cursor:default;background:radial-gradient(circle at 52% 42%,rgba(255,255,255,.98) 0 6%,rgba(217,232,234,.76) 8%,transparent 18%),linear-gradient(105deg,#d9e8ea,#f7fbfb 22%,#b6ccd1 38%,#fff9f3,#d85d48,#f7fbfb 80%,#8fb0b8);background-size:150% 150%,220% 100%;background-position:center,0% 50%;background-clip:text;-webkit-background-clip:text;text-shadow:0 1px 0 rgba(255,255,255,.34),0 0 12px rgba(217,232,234,.38),0 0 24px rgba(216,93,72,.14);animation:login-title-shimmer 18s ease-in-out infinite;will-change:background-position}@keyframes login-title-shimmer{0%,to{background-position:center,0% 50%}50%{background-position:center,100% 50%}}label{color:#c9dbde;font-weight:700}input{width:100%;border:1px solid rgba(217,232,234,.38);border-radius:6px;padding:11px 12px;color:var(--polar-ink);background:var(--polar-snow)}.form-error,.app-error{margin:0;color:#ffd6cf;font-size:.92rem}.app-error{position:absolute;top:52px;left:50%;transform:translate(-50%);z-index:20;padding:8px 12px;border-radius:6px;background:#812b24eb}.app-shell{display:flex;flex-direction:column;width:100%;height:var(--app-height);min-height:var(--app-height);overflow:hidden;background:var(--app-bg);color:#f7fbfb;position:relative;isolation:isolate}.app-shell.is-fullscreen,html.is-fullscreen-fallback .app-shell{position:fixed;inset:0;z-index:9999}.game-topbar{flex:0 0 auto;min-height:var(--topbar-height);display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;padding:max(7px,var(--safe-area-top)) max(10px,var(--safe-area-right)) 7px max(10px,var(--safe-area-left));background:#172b33b3;border-bottom:1px solid rgba(247,251,251,.1);z-index:10;-webkit-app-region:no-drag}.game-topbar-left,.game-topbar-actions{display:flex;align-items:center;gap:8px;min-width:0;white-space:nowrap}.game-topbar-left{overflow:hidden}.game-topbar-actions{justify-content:flex-end;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch}.game-topbar-actions::-webkit-scrollbar{display:none}.player-name{font-weight:700;overflow:hidden;text-overflow:ellipsis}.wins-pill{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;background:#d85d4833;color:#ffd8d1;font-size:.9rem}.game-metrics{color:#c9dbde;font-size:.88rem;overflow:hidden;text-overflow:ellipsis}.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px;flex:0 0 auto;padding:8px 10px}.icon-button svg{flex:0 0 auto;display:block}.board-stage{flex:1 1 auto;min-height:0;display:flex;align-items:stretch;justify-content:center;position:relative;padding:0;background:#4f7783}.solitaire-canvas{width:100%;height:100%;display:block;image-rendering:crisp-edges;image-rendering:pixelated;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.board-loading{width:100%;height:100%;display:grid;place-items:center;background:var(--polar-blue);color:var(--polar-snow)}.board-overlay{position:absolute;inset:0;display:grid;place-items:center;background:#172b337a;z-index:15;font-weight:700;font-size:1.1rem}.autocomplete-btn{position:absolute;bottom:max(20px,calc(var(--safe-area-bottom) + 12px));left:50%;transform:translate(-50%);z-index:12;display:inline-flex;align-items:center;gap:8px;padding:12px 20px;font-size:1rem;box-shadow:0 8px 24px #14242b57}.win-skip-button{position:absolute;right:max(18px,calc(var(--safe-area-right) + 12px));bottom:max(18px,calc(var(--safe-area-bottom) + 12px));z-index:13;padding:7px 12px;border:1px solid rgba(247,251,251,.22);border-radius:999px;color:#f7fbfbdb;background:#1d2a2f5c;box-shadow:0 8px 24px #14242b38;font-size:.82rem;font-weight:700;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:win-skip-fade-in .9s ease forwards}.win-skip-button:hover{color:#fff9f3;background:#d85d48b8}@keyframes win-skip-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.win-overlay{position:absolute;inset:0;display:grid;place-items:center;padding:max(16px,var(--safe-area-top)) max(16px,var(--safe-area-right)) max(16px,var(--safe-area-bottom)) max(16px,var(--safe-area-left));background:#172b33b8;z-index:20}.win-card{text-align:center;padding:28px 36px;border-radius:10px;background:#f7fbfbf5;color:var(--polar-ink);box-shadow:0 20px 50px #14242b61;max-width:min(90vw,420px)}.win-card h2{margin:0 0 8px;font-size:2rem}.win-stats{margin:0 0 16px;font-size:1.05rem;color:var(--polar-muted)}.win-ranks{display:grid;gap:6px;margin-bottom:20px}.win-rank-line{margin:0;color:var(--polar-muted)}.win-banner{margin:0;font-weight:800;color:var(--polar-red-dark)}.win-unlock{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:14px;margin:0 auto 20px;padding:12px 14px;max-width:320px;border-radius:8px;background:#4f77831f;text-align:left}.win-unlock img{width:48px;height:auto;border-radius:3px;image-rendering:pixelated;box-shadow:0 3px 8px #14242b3d}.win-unlock strong,.win-unlock span,.win-unlock small{display:block}.win-unlock strong{color:var(--polar-red-dark);line-height:1.15}.win-unlock span{margin-top:2px;font-weight:700}.win-unlock small{margin-top:3px;color:var(--polar-muted)}.win-actions{display:flex;gap:10px;justify-content:center}.win-actions .ghost{color:var(--polar-deep);background:#4f77831f}.sheet-backdrop{position:fixed;inset:0;z-index:100;background:#172b3394;display:grid;place-items:center;padding:max(16px,var(--safe-area-top)) max(16px,var(--safe-area-right)) max(16px,var(--safe-area-bottom)) max(16px,var(--safe-area-left))}.sheet-panel{width:min(100%,480px);max-height:min(calc(var(--app-height) * .9),720px);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:20px;border-radius:10px;background:var(--polar-frost);color:var(--polar-ink);box-shadow:0 24px 60px #14242b57}.sheet-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.sheet-header h2{margin:0;font-size:1.35rem}.sheet-panel label,.sheet-panel strong{color:var(--polar-ink)}.sheet-panel .icon-button.ghost{color:var(--polar-deep);background:#4f77831a}.sheet-panel .icon-button.ghost:hover:not(:disabled){background:#4f77832b}.sheet-close{width:40px;height:40px;min-width:40px;min-height:40px;padding:0}.sheet-section{margin-bottom:20px}.sheet-section h3{margin:0 0 12px;font-size:.95rem;display:flex;align-items:center;gap:6px}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:54px;padding:10px 0;border-bottom:1px solid var(--polar-line);cursor:pointer}.toggle-row strong{display:block}.toggle-row small{display:block;color:var(--polar-muted);font-size:.82rem;margin-top:2px}.toggle-row input{width:22px;height:22px;flex-shrink:0}.card-back-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.card-back-progress{margin:-4px 0 10px;color:var(--polar-muted);font-size:.86rem}.card-back-option{position:relative;min-height:76px;display:grid;place-items:center;padding:7px;border:2px solid transparent;background:#e6f0f1}.card-back-option img{width:40px;height:auto;image-rendering:pixelated;border-radius:3px}.locked-card-back-preview{width:40px;aspect-ratio:71 / 96;display:grid;place-items:center;border:2px solid #8fb0b8;border-radius:3px;background:repeating-linear-gradient(135deg,#dce8ea 0 5px,#f4ecdc 5px 10px);color:var(--polar-muted);font-size:1.35rem;font-weight:800;line-height:1}.card-back-status{position:absolute;right:4px;bottom:4px;min-width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:#f7fbfbf0;color:var(--polar-deep);font-size:.72rem}.card-back-option.selected{border-color:var(--polar-red);background:#fde7e2}.admin-form{display:grid;grid-template-columns:1fr auto;gap:8px}.user-list{margin-top:12px;display:grid;gap:8px}.user-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px;border-radius:6px;background:#eaf3f4}.user-summary{display:flex;align-items:baseline;gap:6px;min-width:0}.user-summary strong{overflow-wrap:anywhere}.user-item span{color:var(--polar-muted);font-size:.82rem;white-space:nowrap}.trash-button{width:34px;height:34px;padding:0;display:grid;place-items:center;color:#812b24;background:#fde7e2}.trash-button:hover:not(:disabled){background:#f8d1c9}.seg{display:flex;gap:4px;margin-bottom:14px;background:#dce8ea;border-radius:8px;padding:4px}.seg__btn{flex:1;background:transparent;color:var(--polar-blue);font-weight:600;padding:8px}.seg__btn.is-active{background:var(--polar-snow);color:var(--polar-ink);box-shadow:0 1px 4px #14242b1f}.records-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.records-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:6px;background:#eaf3f4}.records-rank{min-width:28px;font-weight:800;text-align:center}.records-main{display:grid;gap:2px}.records-main small{color:var(--polar-muted);font-size:.82rem}.records-empty{color:var(--polar-muted);text-align:center;padding:24px 0}.records-total{margin:14px 0 0;color:var(--polar-muted);font-size:.88rem;text-align:center}@media(max-width:600px){.game-topbar{grid-template-columns:minmax(86px,1fr) auto;gap:6px;padding:max(6px,var(--safe-area-top)) max(6px,var(--safe-area-right)) 6px max(6px,var(--safe-area-left))}.game-topbar-left,.game-topbar-actions{gap:5px}.wins-pill{padding:4px 7px}.game-metrics{display:none}.icon-button{min-width:40px;min-height:40px;justify-content:center;padding:7px 8px}.new-deal-label{display:none}.board-stage{align-items:stretch}.card-back-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.sheet-backdrop{place-items:end center;padding:max(12px,var(--safe-area-top)) max(0px,var(--safe-area-right)) max(0px,var(--safe-area-bottom)) max(0px,var(--safe-area-left))}.sheet-panel{width:100%;max-height:calc(var(--app-height) - var(--safe-area-top) - 14px);padding:16px max(16px,var(--safe-area-right)) max(16px,calc(var(--safe-area-bottom) + 14px)) max(16px,var(--safe-area-left));border-radius:10px 10px 0 0}.win-card{width:min(100%,360px);padding:24px 20px}.win-actions{flex-wrap:wrap}}@media(max-width:380px){.player-name{max-width:74px}.wins-pill{gap:3px}.game-topbar-actions{max-width:222px}}@media(display-mode:standalone){.app-shell{min-height:var(--app-height)}.game-topbar{background:#172b33c2}}