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1);--ease-sheet: cubic-bezier(.32, .72, 0, 1);--neu-bg: #181c22;--neu-surface-convex: linear-gradient(145deg, #21262f, #161a20);--neu-surface-concave: linear-gradient(145deg, #14171c, #1f242c);--neu-shadow-dark: rgba(7, 9, 12, .78);--neu-shadow-light: rgba(40, 47, 58, .65);--neu-border: rgba(255, 255, 255, .08);--neu-border-inset: rgba(0, 0, 0, .45);--neu-led-cyan: #00e5ff;--bg: var(--neu-bg);--panel: #1b2027;--panel-border: var(--neu-border);--text: #f5f5f7;--muted: #94a3b8;--gold: #e8c268;--felt: #0e5c3a;--felt-dark: #0a4a2f;--hit: #b0413e;--stand: #b58900;--double: #2f6fb0;--split: #2e8b57;--pos: #4ade80;--neg: #f87171}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1200px 500px at 50% -100px,rgba(232,194,104,.07),transparent),var(--bg);color:var(--text);font-family:var(--font-sans);line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"kern" 1,"liga" 1,"calt" 1}.app{max-width:980px;margin:0 auto;padding:24px 16px 64px}.hero{text-align:center;padding:40px 0 16px}.hero h1{font-size:clamp(2.1rem,4vw + .8rem,2.85rem);font-weight:600;margin:0 0 12px;letter-spacing:-.03em;line-height:1.08;text-wrap:balance}.accent{color:var(--gold)}.tagline{max-width:62ch;margin:0 auto;color:var(--muted);letter-spacing:-.01em;line-height:1.58;text-wrap:pretty}.game-tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:24px}.game-tab{background:var(--neu-surface-convex);color:var(--muted);border:1px solid var(--neu-border);border-radius:999px;padding:10px 20px;font-family:inherit;font-size:.95rem;font-weight:500;letter-spacing:-.01em;cursor:pointer;box-shadow:5px 5px 10px var(--neu-shadow-dark),-5px -5px 10px var(--neu-shadow-light),inset 0 1px #ffffff14;transition:transform .18s var(--ease-out-expo),box-shadow .18s var(--ease-out-expo),color .18s var(--ease-out-expo),border-color .18s var(--ease-out-expo)}.game-tab:hover{color:var(--text);transform:translateY(-1px);box-shadow:7px 7px 14px var(--neu-shadow-dark),-7px -7px 14px var(--neu-shadow-light),inset 0 1px #ffffff1f}.game-tab:active{transform:scale(.97)}.game-tab-active,.game-tab-active:hover{background:var(--neu-surface-concave);border-color:#2e8b578c;color:var(--text);font-weight:600;transform:translateY(1px);box-shadow:inset 4px 4px 8px var(--neu-shadow-dark),inset -4px -4px 8px var(--neu-shadow-light),0 0 12px #2e8b5740}.game-tab-icon{margin-right:4px}.panel{background:var(--neu-surface-convex);border:1px solid var(--neu-border);border-radius:24px;padding:24px;margin-top:28px;box-shadow:8px 8px 16px var(--neu-shadow-dark),-8px -8px 16px var(--neu-shadow-light),inset 0 1px #ffffff14}.panel h2{margin:0 0 6px;font-size:1.32rem;font-weight:600;letter-spacing:-.02em;line-height:1.2;color:var(--gold)}.panel-header-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:10px}.panel-header-row h2{margin:0}.ai-mode-segmented{display:inline-flex;flex-wrap:wrap;align-items:center;gap:4px;padding:4px;border-radius:16px;background:#11151ac7;backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border:1px solid rgba(255,255,255,.08);box-shadow:inset 3px 3px 6px var(--neu-shadow-dark),inset -3px -3px 6px var(--neu-shadow-light)}.ai-mode-pill{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px 11px;border-radius:12px;border:1px solid transparent;background:transparent;color:var(--muted);font-family:inherit;cursor:pointer;transition:transform .16s var(--ease-out-expo),background .18s var(--ease-out-expo),color .18s var(--ease-out-expo),border-color .18s var(--ease-out-expo),box-shadow .18s var(--ease-out-expo)}.ai-mode-pill:hover:not(:disabled){color:var(--text)}.ai-mode-pill:active:not(:disabled){transform:scale(.97)}.ai-mode-pill:disabled{opacity:.55;cursor:default}.ai-mode-pill.active{background:#2e3642b8;border-color:#ffffff1f;color:var(--text);box-shadow:inset 0 1px #ffffff24,0 2px 8px #00000061}.ai-mode-pill-label{font-size:.84rem;font-weight:600;letter-spacing:-.015em;line-height:1.15}.ai-mode-pill.active .ai-mode-pill-label{color:var(--gold)}.ai-mode-pill-sub{font-size:.66rem;font-weight:500;letter-spacing:.01em;color:var(--muted);margin-top:1px}.mode-highlight{color:var(--gold);font-weight:600}.section-note{color:var(--muted);margin:0 0 18px;font-size:.95rem;letter-spacing:-.01em;max-width:68ch;text-wrap:pretty}.controls{display:flex;flex-wrap:wrap;align-items:flex-end;gap:16px;margin-bottom:20px}.controls label{display:flex;flex-direction:column;gap:6px;font-size:.8rem;font-weight:600;letter-spacing:.02em;color:var(--muted)}.controls select{background:var(--neu-bg);color:var(--text);border:1px solid var(--neu-border-inset);border-radius:12px;padding:9px 12px;font-family:inherit;font-size:.92rem;font-weight:500;box-shadow:inset 3px 3px 6px var(--neu-shadow-dark),inset -3px -3px 6px var(--neu-shadow-light)}.btn{background:var(--neu-surface-convex);color:var(--text);border:1px solid var(--neu-border);border-radius:12px;padding:9px 18px;font-family:inherit;font-size:.92rem;font-weight:600;letter-spacing:-.01em;cursor:pointer;box-shadow:5px 5px 10px var(--neu-shadow-dark),-5px -5px 10px var(--neu-shadow-light),inset 0 1px #ffffff14;transition:transform .16s var(--ease-out-expo),box-shadow .16s var(--ease-out-expo),filter .16s var(--ease-out-expo)}.btn:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.08);box-shadow:7px 7px 14px var(--neu-shadow-dark),-7px -7px 14px var(--neu-shadow-light),inset 0 1px #ffffff24}.btn:active:not(:disabled){transform:scale(.97);box-shadow:inset 4px 4px 8px var(--neu-shadow-dark),inset -4px -4px 8px var(--neu-shadow-light)}.btn:disabled{opacity:.45;cursor:default}.btn-primary{background:linear-gradient(145deg,#2e8b57,#20633d);border-color:#4ade8059}.btn-danger{background:linear-gradient(145deg,#6b2c2c,#4d1f1f);border-color:#f8717159}.stat-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px}.tile{background:var(--neu-bg);border:1px solid var(--neu-border-inset);border-radius:14px;padding:12px 14px;text-align:center;box-shadow:inset 4px 4px 8px var(--neu-shadow-dark),inset -4px -4px 8px var(--neu-shadow-light)}.tile-value{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--gold)}.tile-label{font-size:.72rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-top:2px}.chart-empty{background:var(--neu-bg);border:1px dashed rgba(255,255,255,.14);border-radius:14px;color:var(--muted);text-align:center;padding:40px 16px;font-size:.95rem;box-shadow:inset 4px 4px 8px var(--neu-shadow-dark),inset -4px -4px 8px var(--neu-shadow-light)}.fitness-chart,.network-graph{width:100%;height:auto;background:#11151a;border:1px solid var(--neu-border-inset);border-radius:14px;box-shadow:inset 4px 4px 8px var(--neu-shadow-dark),inset -4px -4px 8px var(--neu-shadow-light)}.chart-grid{stroke:#1f2833;stroke-width:1}.chart-zero{stroke:#3d5568;stroke-width:1;stroke-dasharray:4 4}.chart-tick{fill:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}.line-best{stroke:var(--gold);stroke-width:2}.line-mean{stroke:#5b7a94;stroke-width:1.5}.line-ev{stroke:var(--pos);stroke-width:2}.chart-legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px;font-size:.82rem;color:var(--muted)}.swatch{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:5px;vertical-align:-1px}.swatch-best{background:var(--gold)}.swatch-mean{background:#5b7a94}.swatch-ev{background:var(--pos)}.swatch-miss{background:transparent;border:2px solid var(--gold)}.node-input{fill:#3d5568;stroke:#93a4b3;stroke-width:1}.node-hidden{fill:#8455b0;stroke:#c39ae0;stroke-width:1}.node-output{fill:#b58900;stroke:#e8c268;stroke-width:1}.node-label{fill:var(--muted);font-size:11px}.strategy-tables{display:flex;flex-wrap:wrap;gap:20px}.strategy-table-wrap h4{margin:0 0 6px;color:var(--muted);font-weight:600}.strategy-table{border-collapse:collapse;font-size:.72rem}.strategy-table th{color:var(--muted);font-weight:600;padding:2px 4px;text-align:center;min-width:22px}.strategy-table td{width:24px;height:22px;text-align:center;font-weight:700;color:#fff;border:1px solid #0b0f14;border-radius:3px}.strat-H{background:var(--hit)}.strat-S{background:var(--stand)}.strat-D{background:var(--double)}.strat-P{background:var(--split)}.strat-miss{outline:2px solid var(--gold);outline-offset:-2px}.live-controls,.game-controls{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:14px}.speed-label{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:.85rem;font-weight:500}.live-stats{margin-left:auto;display:flex;gap:18px;color:var(--muted);font-size:.9rem;font-variant-numeric:tabular-nums}.live-stats .pos{color:var(--pos)}.live-stats .neg{color:var(--neg)}.felt{position:relative;background:radial-gradient(ellipse at 50% 0%,rgba(255,255,255,.06),transparent 60%),linear-gradient(180deg,var(--felt),var(--felt-dark));border:2px solid #d4af37;border-radius:100px 100px 18px 18px;padding:26px 24px 18px;min-height:300px;box-shadow:inset 0 2px 10px #00000073,0 10px 24px #00000073}.seat{margin-bottom:18px}.seat-label{color:#ffffffc7;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.seat-label em{font-style:normal;color:var(--gold)}.cards-row{display:flex;gap:8px;flex-wrap:wrap}.hands-row{display:flex;gap:26px;flex-wrap:wrap}.player-hand .hand-info{color:#ffffffd1;font-size:.8rem;margin-top:5px}.card{width:52px;height:74px;background:#f7f5ef;color:#1a1a1a;border-radius:8px;box-shadow:inset 0 1px #ffffffd9,0 3px 8px #00000073;display:flex;flex-direction:column;justify-content:center;align-items:center;font-weight:700;font-size:1.05rem;font-variant-numeric:tabular-nums;animation:dealIn .25s var(--ease-out-expo)}.card-suit{font-size:1.2rem;line-height:1}.card-red{color:#c0392b}.card-back{background:repeating-linear-gradient(45deg,#7a1f1f,#7a1f1f 6px,#641414 6px,#641414 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#00000080;transition:top .2s var(--ease-out-expo)}.skip-link:focus{top:16px;outline:3px solid #ffffff;outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus{outline:none}:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.game-tab:focus-visible,.btn:focus-visible,.controls select:focus-visible,.modal-nav-tab:focus-visible,.modal-close-btn:focus-visible,.footer-link:focus-visible{outline:2px solid var(--gold);outline-offset:2px}input[type=range]:focus-visible{outline:2px solid var(--gold);outline-offset:4px}.footer{margin-top:40px;text-align:center;color:var(--muted);font-size:.82rem}.footer-links{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:16px}.footer-link{background:transparent;border:none;color:var(--gold);font-family:inherit;font-size:.85rem;cursor:pointer;padding:4px 8px;border-radius:6px;text-decoration:underline;text-underline-offset:3px;transition:color .16s var(--ease-out-expo),background .16s var(--ease-out-expo)}.footer-link:hover{color:#fff;background:#e8c2681f}.footer-sep{color:#fff3;-webkit-user-select:none;user-select:none}.footer-disclaimer{max-width:760px;margin:0 auto 14px;padding:12px 18px;background:var(--neu-bg);border:1px solid var(--neu-border-inset);border-radius:12px;font-size:.78rem;color:var(--muted);line-height:1.5;box-shadow:inset 3px 3px 6px var(--neu-shadow-dark),inset -3px -3px 6px var(--neu-shadow-light)}.footer-disclaimer strong{color:var(--gold)}.footer-about{max-width:820px;margin:0 auto;line-height:1.55;text-wrap:pretty}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000009e;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);display:flex;justify-content:center;align-items:center;z-index:9999;padding:20px;animation:fadeIn .2s var(--ease-sheet)}.modal-dialog{background:#1b2027db;backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border:1px solid rgba(255,255,255,.1);border-radius:24px;width:100%;max-width:780px;max-height:90vh;display:flex;flex-direction:column;box-shadow:inset 0 1px #ffffff1f,0 24px 48px -12px #000000ad;animation:slideUp .24s var(--ease-sheet);overflow:hidden}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(12px) scale(.97);opacity:0}to{transform:none;opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:flex-start;padding:20px 24px 14px;border-bottom:1px solid var(--neu-border);background:#11151ab8}.modal-header-titles{display:flex;flex-direction:column;gap:4px}.modal-title{margin:0;font-size:1.35rem;font-weight:600;color:var(--gold);letter-spacing:-.02em}.modal-updated{font-size:.76rem;color:var(--muted)}.modal-close-btn{background:#ffffff0f;border:1px solid var(--neu-border);color:var(--muted);width:34px;height:34px;border-radius:999px;font-size:1.05rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .16s var(--ease-out-expo),background .16s var(--ease-out-expo),color .16s var(--ease-out-expo)}.modal-close-btn:hover{color:var(--text);background:#ffffff24}.modal-close-btn:active{transform:scale(.92)}.modal-nav-tabs{display:flex;flex-wrap:wrap;gap:8px;padding:12px 24px;background:#14181ebf;border-bottom:1px solid var(--neu-border)}.modal-nav-tab{background:var(--neu-surface-convex);color:var(--muted);border:1px solid var(--neu-border);border-radius:10px;padding:6px 14px;font-family:inherit;font-size:.85rem;font-weight:500;cursor:pointer;box-shadow:3px 3px 6px var(--neu-shadow-dark),-3px -3px 6px var(--neu-shadow-light);transition:transform .16s var(--ease-out-expo),color .16s var(--ease-out-expo),box-shadow .16s var(--ease-out-expo)}.modal-nav-tab:hover{color:var(--text)}.modal-nav-tab:active{transform:scale(.97)}.modal-nav-tab.active{background:var(--neu-surface-concave);border-color:#2e8b578c;color:#fff;font-weight:600;box-shadow:inset 3px 3px 6px var(--neu-shadow-dark),inset -3px -3px 6px var(--neu-shadow-light)}.modal-body{padding:24px;overflow-y:auto;flex:1;font-size:.94rem;color:var(--text);line-height:1.65}.legal-section{margin-bottom:22px}.legal-heading{margin:0 0 8px;font-size:1.05rem;font-weight:600;letter-spacing:-.015em;color:var(--gold);border-bottom:1px solid rgba(232,194,104,.2);padding-bottom:4px}.legal-paragraph{margin:0 0 10px;color:#d1dbe5;text-wrap:pretty}.legal-subsection{margin:12px 0 10px 14px;padding-left:10px;border-left:2px solid var(--neu-border)}.legal-subheading{margin:0 0 6px;font-size:.95rem;color:#cad8e6}.modal-footer{padding:14px 24px;border-top:1px solid var(--neu-border);display:flex;justify-content:flex-end;background:#11151ab8}@media (max-width: 640px){.hero h1{font-size:1.9rem}.felt{border-radius:40px 40px 14px 14px}.modal-dialog{max-height:95vh}.modal-nav-tabs{padding:10px 16px}.modal-body{padding:16px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}