:root{--felt-green: #0e6830;--felt-dark: #0a5025;--felt-light: #128a3e;--rail-dark: #1a0f06;--rail-mid: #2a1808;--gold: #c9a033;--gold-light: #e8cc6a;--gold-dim: #8a6e22;--win-green: #22c55e;--lose-red: #ef4444;--push-yellow: #f59e0b;--bj-gold: #fbbf24;--surrender-gray: #94a3b8;--bg-dark: #0b1018;--bg-panel: #111a28;--bg-card: #182234;--bg-card-hover: #1e2d44;--bg-input: #0d1520;--border: #243044;--border-light: #2e3f58;--text: #d8dee8;--text-muted: #8899ad;--text-dim: #5a6b80;--text-bright: #f0f4f8;--font-display: "Cinzel", serif;--font-body: "DM Sans", system-ui, -apple-system, sans-serif;--card-red: #dc2626;--card-black: #1a1a2e;--card-bg: #f8f6f0;--card-border: #d4d0c8;--header-height: 56px;--left-panel-width: 340px;--right-panel-width: 300px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:var(--font-body);background:var(--bg-dark);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}#root{height:100%}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}#app{display:flex;flex-direction:column;height:100%}.app-header{display:flex;align-items:center;gap:24px;padding:10px 24px;background:linear-gradient(180deg,#151e2e,#111a28);border-bottom:1px solid rgba(184,149,31,.15);box-shadow:0 2px 20px #0006;position:relative;z-index:10;flex-shrink:0}.app-header h1{font-family:Cinzel,serif;font-size:1.3rem;color:var(--gold);font-weight:700;letter-spacing:3px;text-transform:uppercase;text-shadow:0 1px 4px rgba(0,0,0,.5);white-space:nowrap}.header-controls{display:flex;align-items:center;gap:4px;margin-left:0}.header-nav-link{background:none;border:none;color:var(--text-muted);font-family:DM Sans,system-ui,sans-serif;font-size:.82rem;padding:8px 12px;cursor:pointer;transition:color .15s ease;letter-spacing:.3px;white-space:nowrap;text-decoration:none}.header-nav-link:hover{color:var(--gold-light)}a.header-nav-link:visited{color:var(--text-muted)}a.header-nav-link:visited:hover{color:var(--gold-light)}.header-divider{width:1px;height:16px;background:#b8951f59;margin:0 4px}.header-external-link{opacity:.7}.header-external-link:hover{opacity:1}.main-layout{display:grid;grid-template-columns:var(--left-panel-width) 1fr var(--right-panel-width);flex:1;overflow:hidden;min-height:0}.left-panel{border-right:1px solid var(--border);overflow-y:auto;background:var(--bg-panel);padding:16px;display:flex;flex-direction:column;gap:16px}.center-panel{overflow-y:auto;display:flex;flex-direction:column;gap:16px;padding:16px;background:var(--bg-dark)}.right-panel{border-left:1px solid var(--border);overflow-y:auto;background:var(--bg-panel);display:flex;flex-direction:column}.panel{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:16px}.panel h2{font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--gold);letter-spacing:.5px;margin-bottom:12px}.panel h3{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border:1px solid var(--border);border-radius:6px;font-family:var(--font-body);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s ease;white-space:nowrap;background:var(--bg-card);color:var(--text)}.btn:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--border-light)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--felt-green);border-color:var(--felt-light);color:#fff}.btn-primary:hover:not(:disabled){background:var(--felt-light)}.btn-danger{background:#7f1d1d;border-color:#991b1b;color:#fca5a5}.btn-danger:hover:not(:disabled){background:#991b1b}.btn-warning{background:#78350f;border-color:#92400e;color:#fde68a}.btn-warning:hover:not(:disabled){background:#92400e}.btn-gold{background:var(--gold-dim);border-color:var(--gold);color:var(--gold-light)}.btn-gold:hover:not(:disabled){background:var(--gold);color:#1a1a2e}.btn-sm{padding:4px 10px;font-size:12px}.btn-icon{padding:6px;background:transparent;border:none;color:var(--text-muted);cursor:pointer;border-radius:4px;display:inline-flex;align-items:center;justify-content:center}.btn-icon:hover{color:var(--text);background:var(--bg-card)}.btn-group{display:flex;gap:8px}.control-group{display:flex;flex-direction:column;gap:4px}.control-group label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.control-group input,.control-group select{background:var(--bg-input);border:1px solid var(--border);border-radius:6px;padding:8px 10px;color:var(--text);font-family:var(--font-body);font-size:13px;outline:none;transition:border-color .15s}.control-group input:focus,.control-group select:focus{border-color:var(--gold-dim)}.control-group input:disabled,.control-group select:disabled{opacity:.5}.control-row{display:flex;gap:12px}.control-row .control-group{flex:1}.checkbox-group{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted)}.checkbox-group input[type=checkbox]{accent-color:var(--gold)}.sim-controls{display:flex;flex-direction:column;gap:12px}.sim-controls .action-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}.sim-controls .action-buttons .btn{width:100%}.no-rules-warning{background:#78350f;border:1px solid #92400e;border-radius:6px;padding:8px 12px;color:#fde68a;font-size:12px;text-align:center}.blackjack-table{background:var(--felt-green);border:3px solid var(--rail-mid);border-radius:16px;padding:24px;min-height:280px;display:flex;flex-direction:column;align-items:center;gap:24px;position:relative;box-shadow:inset 0 2px 20px #0000004d,0 4px 20px #00000080}.table-label{font-family:var(--font-display);color:var(--gold);font-size:12px;letter-spacing:1px;text-transform:uppercase}.dealer-area,.player-area{display:flex;flex-direction:column;align-items:center;gap:8px}.hand-cards{display:flex;gap:4px}.hand-info{display:flex;align-items:center;gap:8px;font-size:13px}.hand-total{background:#0006;padding:2px 10px;border-radius:12px;font-weight:600;color:var(--text-bright)}.hand-total.bust{color:var(--lose-red)}.hand-total.blackjack{color:var(--bj-gold)}.hand-result{padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase}.hand-result.win{background:#22c55e33;color:var(--win-green)}.hand-result.loss{background:#ef444433;color:var(--lose-red)}.hand-result.push{background:#f59e0b33;color:var(--push-yellow)}.hand-result.blackjack{background:#fbbf2433;color:var(--bj-gold)}.hand-result.surrender{background:#94a3b833;color:var(--surrender-gray)}.bet-display{font-size:12px;color:var(--gold-light)}.decision-display{font-size:11px;color:var(--text-muted);font-style:italic}.card{width:60px;height:84px;border-radius:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:700;font-size:18px;position:relative;box-shadow:0 2px 6px #0000004d;flex-shrink:0}.card-front{background:var(--card-bg);border:1px solid var(--card-border)}.card-front.red{color:var(--card-red)}.card-front.black{color:#1a1a2e}.card-back{background:linear-gradient(135deg,#1e3a5f,#2d5a87);border:2px solid #3b7cc0;background-image:linear-gradient(135deg,#1e3a5f,#2d5a87),repeating-linear-gradient(45deg,transparent,transparent 5px,rgba(255,255,255,.03) 5px,rgba(255,255,255,.03) 10px)}.card .card-rank{font-size:16px;line-height:1}.card .card-suit{font-size:14px;line-height:1}.card-mini{width:40px;height:56px;font-size:12px}.card-mini .card-rank{font-size:11px}.card-mini .card-suit{font-size:10px}.player-hands{display:flex;gap:24px;align-items:flex-start}.split-hand{display:flex;flex-direction:column;align-items:center;gap:8px;padding:8px;border-radius:8px}.split-hand.active{background:#ffffff0d;border:1px solid rgba(255,255,255,.1)}.table-divider{width:80%;height:1px;background:#ffffff26}.strategy-panel{display:flex;flex-direction:column;gap:12px}.strategy-tabs{display:flex;gap:0;border:1px solid var(--border);border-radius:6px;overflow:hidden}.strategy-tab{flex:1;padding:8px;font-size:12px;font-weight:600;text-align:center;cursor:pointer;background:var(--bg-card);color:var(--text-muted);border:none;transition:all .15s}.strategy-tab:not(:last-child){border-right:1px solid var(--border)}.strategy-tab.active{background:var(--felt-green);color:#fff}.strategy-tab:hover:not(.active){background:var(--bg-card-hover)}.preset-selector{display:flex;flex-direction:column;gap:8px}.preset-selector select{background:var(--bg-input);border:1px solid var(--border);border-radius:6px;padding:8px 10px;color:var(--text);font-family:var(--font-body);font-size:13px}.preset-description{font-size:12px;color:var(--text-muted);line-height:1.5}.rule-list{display:flex;flex-direction:column;gap:6px}.rule-item{background:var(--bg-input);border:1px solid var(--border);border-radius:6px;padding:8px 12px;display:flex;align-items:center;gap:8px;font-size:12px}.rule-item .rule-name{font-weight:600;color:var(--text);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rule-item .rule-detail{color:var(--text-muted);font-size:11px;white-space:nowrap}.rule-item .rule-stats{color:var(--text-dim);font-size:11px;white-space:nowrap}.rule-actions{display:flex;gap:2px}.rule-builder{display:flex;flex-direction:column;gap:12px;border:1px solid var(--gold-dim);border-radius:8px;padding:12px;background:#c9a0330d}.rule-builder h3{color:var(--gold);margin-bottom:0}.condition-rows{display:flex;flex-direction:column;gap:6px}.condition-row{display:flex;gap:8px;align-items:center}.condition-row select,.condition-row input{background:var(--bg-input);border:1px solid var(--border);border-radius:6px;padding:6px 8px;color:var(--text);font-size:12px;font-family:var(--font-body)}.condition-row select{flex:1}.condition-row input{width:80px}.strategy-chart{overflow-x:auto}.strategy-chart table{border-collapse:collapse;width:100%;font-size:11px}.strategy-chart th,.strategy-chart td{border:1px solid var(--border);padding:3px 2px;text-align:center;min-width:26px;font-size:10px}.strategy-chart th{background:var(--bg-card);color:var(--text-muted);font-weight:600}.strategy-chart .row-header{background:var(--bg-card);color:var(--text-muted);font-weight:600;text-align:right;padding-right:6px}.strategy-chart .chart-section-header{background:var(--bg-panel);color:var(--gold);font-family:var(--font-display);font-size:11px;letter-spacing:.5px;padding:6px;text-align:left}.strategy-chart td.action-H{background:#166534;color:#86efac}.strategy-chart td.action-S{background:#7f1d1d;color:#fca5a5}.strategy-chart td.action-D{background:#1e40af;color:#93c5fd}.strategy-chart td.action-Ds{background:#1e3a5f;color:#7dd3fc}.strategy-chart td.action-P{background:#6b21a8;color:#d8b4fe}.strategy-chart td.action-Rh{background:#4a1d1d;color:#f9a8a8}.strategy-chart td.action-Rp{background:#4a1d3d;color:#f9a8d8}.chart-legend{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;font-size:11px}.chart-legend-item{display:flex;align-items:center;gap:4px}.chart-legend-swatch{width:14px;height:14px;border-radius:3px;border:1px solid var(--border)}.chart-container{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:12px}.chart-container h3{font-family:var(--font-display);font-size:13px;color:var(--gold);margin-bottom:8px}.chart-container canvas{width:100%;height:200px;display:block}.strategy-performance{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:6px;padding:10px 12px;display:flex;flex-direction:column;gap:2px}.stat-card .stat-label{font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.stat-card .stat-value{font-size:18px;font-weight:700;color:var(--text-bright)}.stat-card .stat-value.positive{color:var(--win-green)}.stat-card .stat-value.negative{color:var(--lose-red)}.right-panel-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border)}.right-panel-header h2{font-family:var(--font-display);font-size:14px;color:var(--gold);margin:0}.right-panel-tabs{display:flex;gap:0;border:1px solid var(--border);border-radius:4px;overflow:hidden}.right-panel-tabs button{padding:4px 10px;font-size:11px;font-weight:600;background:var(--bg-card);color:var(--text-muted);border:none;cursor:pointer;font-family:var(--font-body)}.right-panel-tabs button:not(:last-child){border-right:1px solid var(--border)}.right-panel-tabs button.active{background:var(--gold-dim);color:var(--gold-light)}.hand-history{flex:1;overflow-y:auto;padding:8px 16px}.hand-history-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:4px;font-size:12px;cursor:pointer;transition:background .1s}.hand-history-item:hover{background:var(--bg-card)}.hand-history-item .hand-num{color:var(--text-dim);font-size:11px;width:32px;flex-shrink:0}.hand-history-item .hand-summary{flex:1;color:var(--text);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hand-history-item .hand-net{font-weight:600;white-space:nowrap}.hand-history-item .hand-net.positive{color:var(--win-green)}.hand-history-item .hand-net.negative{color:var(--lose-red)}.hand-history-item .hand-net.neutral{color:var(--text-muted)}.log-feed{flex:1;overflow-y:auto;padding:8px 16px;min-height:0}.log-feed-section{padding:12px 16px;border-top:1px solid var(--border);flex:1;min-height:0;display:flex;flex-direction:column}.log-feed-section h2{font-family:var(--font-display);font-size:14px;color:var(--gold);margin-bottom:8px}.log-entry{font-size:11px;color:var(--text-muted);padding:2px 0;font-family:DM Sans,monospace}.log-entry.log-win{color:var(--win-green)}.log-entry.log-loss{color:var(--lose-red)}.log-entry.log-push{color:var(--push-yellow)}.log-entry.log-bj{color:var(--bj-gold)}.log-entry.log-info{color:var(--text-dim)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;max-width:600px;width:90%;max-height:80vh;overflow-y:auto;box-shadow:0 20px 60px #00000080}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h2{font-family:var(--font-display);font-size:16px;color:var(--gold);margin:0}.modal-body{padding:20px}.modal-footer{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.summary-stat{display:flex;flex-direction:column;gap:2px}.summary-stat .label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.summary-stat .value{font-size:16px;font-weight:700}.summary-stat .value.positive{color:var(--win-green)}.summary-stat .value.negative{color:var(--lose-red)}.replay-banner{background:#1e3a5f;border:1px solid #3b7cc0;border-radius:8px;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px}.replay-banner .replay-text{color:#93c5fd}.bust-banner{background:#7f1d1d;border:1px solid #991b1b;border-radius:8px;padding:10px 16px;text-align:center;color:#fca5a5;font-weight:600}.fork-banner{background:#4a1d6b;border:1px solid #6b21a8;border-radius:8px;padding:10px 16px;text-align:center;color:#d8b4fe;font-weight:600}.table-config{display:flex;flex-direction:column;gap:10px}.config-toggle{display:flex;align-items:center;justify-content:space-between;cursor:pointer;-webkit-user-select:none;user-select:none}.config-toggle h2{margin:0}.config-toggle .toggle-arrow{color:var(--text-muted);font-size:12px;transition:transform .2s}.config-toggle .toggle-arrow.open{transform:rotate(180deg)}.config-body{display:flex;flex-direction:column;gap:10px}.distribution-bars{display:flex;flex-direction:column;gap:6px}.dist-bar-row{display:flex;align-items:center;gap:8px;font-size:12px}.dist-bar-label{width:72px;text-align:right;color:var(--text-muted);font-size:11px;flex-shrink:0}.dist-bar-track{flex:1;height:18px;background:var(--bg-input);border-radius:4px;overflow:hidden}.dist-bar-fill{height:100%;border-radius:4px;transition:width .3s ease}.dist-bar-fill.win{background:var(--win-green)}.dist-bar-fill.loss{background:var(--lose-red)}.dist-bar-fill.push{background:var(--push-yellow)}.dist-bar-fill.blackjack{background:var(--bj-gold)}.dist-bar-fill.surrender{background:var(--surrender-gray)}.dist-bar-value{width:48px;text-align:right;color:var(--text);font-weight:600;font-size:11px;flex-shrink:0}.batch-table{width:100%;border-collapse:collapse;font-size:12px}.batch-table th,.batch-table td{padding:6px 10px;text-align:right;border-bottom:1px solid var(--border)}.batch-table th{color:var(--text-muted);font-weight:600;text-transform:uppercase;font-size:10px;letter-spacing:.5px}.batch-table td:first-child,.batch-table th:first-child{text-align:left}.import-textarea{width:100%;min-height:120px;background:var(--bg-input);border:1px solid var(--border);border-radius:6px;padding:10px;color:var(--text);font-family:monospace;font-size:12px;resize:vertical}@media(max-width:1200px){.main-layout{grid-template-columns:280px 1fr 240px}:root{--left-panel-width: 280px;--right-panel-width: 240px}}@media(max-width:900px){.main-layout{grid-template-columns:1fr}.left-panel,.right-panel{display:none}}.text-muted{color:var(--text-muted)}.text-dim{color:var(--text-dim)}.text-green{color:var(--win-green)}.text-red{color:var(--lose-red)}.text-gold{color:var(--gold)}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mb-2{margin-bottom:8px}.gap-2{gap:8px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.flex-1{flex:1}.w-full{width:100%}.text-center{text-align:center}.font-mono{font-family:monospace}.page-content{max-width:800px;margin:0 auto;padding:40px 24px;color:var(--text);line-height:1.7;overflow-y:auto;flex:1}.page-content h2{font-family:Cinzel,serif;font-size:28px;font-weight:700;color:var(--gold);margin-bottom:12px;letter-spacing:.5px}.page-intro{color:var(--text-muted);font-size:15px;margin-bottom:32px}.page-section{margin-bottom:28px}.page-section h3{font-family:Cinzel,serif;font-size:18px;font-weight:600;color:var(--gold);margin-bottom:10px}.page-section p{color:var(--text-muted);font-size:14px;margin-bottom:12px}.page-section ul{list-style:disc;padding-left:20px;color:var(--text-muted);font-size:14px}.page-section li{margin-bottom:6px}.page-note{font-size:13px;color:var(--text-muted);font-style:italic}.strategies-list{display:flex;flex-direction:column;gap:20px}.strategy-card{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:20px}.strategy-card h3{font-family:Cinzel,serif;font-size:16px;font-weight:600;color:var(--gold);margin-bottom:8px}.strategy-card>p{color:var(--text-muted);font-size:14px;margin-bottom:14px}.strategy-rules{margin-bottom:14px}.strategy-rules h4{font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.strategy-rules ul{list-style:none;padding:0}.strategy-rules li{font-size:13px;color:var(--text-muted);padding:4px 0;border-bottom:1px solid var(--border)}.strategy-rules li:last-child{border-bottom:none}.payout-table{width:100%;border-collapse:collapse;margin-bottom:16px;font-size:14px}.payout-table th{text-align:left;padding:10px 12px;background:var(--bg-panel);color:var(--gold);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--border)}.payout-table td{padding:10px 12px;color:var(--text-muted);border-bottom:1px solid var(--border)}.payout-table tr:hover td{background:#c9a0330a}