@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap');
:root{--bg:#101b27;--panel:#192633;--line:#30404e;--text:#f1f4f7;--muted:#a7b7c4;--mint:#7be0bb;--coral:#f3a27e;--purple:#b7a2e5;--red:#ef7579}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans','Noto Sans JP',sans-serif;font-size:16px;line-height:1.65}button,input,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.35}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--mint);outline-offset:4px}button{border:0}a{color:var(--mint)}[hidden]{display:none!important}.header{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:28px;padding:0 5%;max-width:1600px;margin:auto}.brand{font-size:21px;letter-spacing:2px;font-weight:500;text-decoration:none;color:var(--text);white-space:nowrap}.brand b{color:var(--mint)}.brand-mark{color:var(--mint);font-size:32px;margin-right:8px}.header-note{color:var(--muted);font-size:14px;flex:1}.text-btn{background:transparent;color:var(--muted);font-size:14px;padding:8px 0}.text-btn:hover{color:var(--text)}.text-btn span{border:1px solid var(--line);border-radius:50%;padding:1px 6px;margin-left:8px}main{max-width:1440px;padding:0 5%;margin:auto}.intro{display:flex;justify-content:space-between;align-items:center;padding:45px 0 32px}.eyebrow{color:var(--mint);font-size:12px;font-weight:700;letter-spacing:2px;margin:0 0 8px}h1{font-size:42px;letter-spacing:.02em;line-height:1.3;margin:0 0 14px}h1 span{color:var(--mint)}.intro p:not(.eyebrow){color:var(--muted);margin:0;line-height:1.8}.mode-tag{font-size:12px;letter-spacing:1.5px;text-align:right;color:var(--muted)}.mode-tag span{display:block;letter-spacing:0;margin-top:5px;font-size:14px}.mobile-break{display:none}.tabs{display:flex;gap:32px;border-bottom:1px solid var(--line);margin-bottom:25px}.tab{padding:14px 0 18px;background:transparent;border-bottom:3px solid transparent;color:var(--muted);font-size:16px}.tab span{font-size:12px;margin-right:9px;opacity:.6}.tab.active{border-color:var(--mint);color:var(--text)}.lab{display:grid;grid-template-columns:minmax(340px,.85fr) minmax(0,1.45fr);gap:22px;align-items:start}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:25px}.panel-top,.table-top,.result-head{display:flex;justify-content:space-between;align-items:start;gap:12px}h2{font-size:19px;line-height:1.55;margin:0;font-weight:600}h3{font-size:16px;margin:0}.step{color:#607582;font-size:26px;font-weight:500}.muted{color:var(--muted);font-size:14px;margin:10px 0 20px}.presets{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.presets button{border:1px solid var(--line);background:#15212c;padding:10px 3px;border-radius:8px;font-size:14px}.presets small{display:block;font-size:12px;color:var(--muted)}.presets button.selected{background:var(--mint);color:#132930;border-color:var(--mint)}.presets button.selected small{color:#294e4c}.range-reading{display:flex;align-items:center;justify-content:space-between;margin-top:20px;gap:12px}.range-reading strong{font-size:32px;line-height:1.2;color:var(--mint);font-weight:500}.range-reading span{color:var(--muted);font-size:12px}.range-reading div span{margin-left:5px}input[type=range]{appearance:none;width:100%;height:5px;border-radius:10px;background:#3d5362;accent-color:var(--mint);margin:18px 0;cursor:pointer}input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--mint);width:20px;height:20px;border:3px solid var(--panel);border-radius:50%;box-shadow:0 0 0 1px var(--mint)}.slider-ends{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:22px}.range-grid{display:grid;grid-template-columns:repeat(13,minmax(0,1fr));gap:3px}.range-cell{aspect-ratio:1;font-family:'DM Sans',sans-serif;padding:0;font-size:clamp(10px,.85vw,13px);font-weight:600;border-radius:3px;background:#233240;color:#a4b5c3;transition:background .15s,color .15s}.range-cell:hover{outline:1px solid white;z-index:1}.range-cell.on.pair{background:var(--coral);color:#34271f}.range-cell.on.suited{background:var(--mint);color:#17342a}.range-cell.on.offsuit{background:var(--purple);color:#30253f}.legend{display:flex;gap:12px;margin-top:18px;font-size:12px;color:var(--muted);flex-wrap:wrap}.legend i,.outcome-labels i{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:5px}.legend .pair{background:var(--coral)}.legend .suited{background:var(--mint)}.legend .offsuit{background:var(--purple)}.range-foot{border-top:1px solid var(--line);padding-top:16px;margin-top:18px;display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted)}.range-foot strong{white-space:nowrap;font-weight:500;color:var(--text)}details{font-size:14px;color:var(--muted);margin-top:20px}summary{cursor:pointer}details p{line-height:1.9}.workspace{display:flex;flex-direction:column;gap:20px}.scenario-buttons{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 14px}.scenario-buttons button{font-size:12px;border:1px solid var(--line);border-radius:20px;background:transparent;padding:6px 10px;color:var(--muted)}.scenario-buttons button.selected{color:var(--mint);border-color:#6bb89f;background:#25433e}.felt{background:radial-gradient(ellipse at 55% 30%,#24494a 0%,#1b373b 65%,#172d34 100%);border:1px solid #3b5558;border-radius:13px;padding:25px 22px;display:flex;gap:35px;align-items:start;justify-content:center;position:relative;overflow:hidden}.felt-label{font-size:12px;color:#b4cbc9;display:block;margin-bottom:14px;text-align:center}.cards{display:flex;gap:7px}.playing-card{width:49px;height:69px;background:#f2f5f1;color:#17242a;border-radius:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:25px;font-weight:700;line-height:1.1;box-shadow:0 4px 0 #0002;transition:transform .15s}.playing-card:hover{transform:translateY(-3px)}.playing-card.red{color:#c94052}.playing-card small{font-size:18px;margin-top:4px}.playing-card.blank{background:#ffffff07;border:1px dashed #698380;color:#8faaa5;font-size:20px;box-shadow:none}.hand-name{font-size:12px;color:#bed2ce;display:block;text-align:center;margin-top:12px}.deal-btn{display:block;margin:16px auto 0;background:#ffffff0b;border:1px solid #627b78;border-radius:7px;padding:7px 14px;font-size:12px}.deal-btn:hover{background:#ffffff1b}.card-hint{font-size:12px;color:var(--muted);text-align:center;margin:14px 0 0}.calc-tag{font-size:12px;border:1px solid var(--line);border-radius:20px;padding:4px 9px;white-space:nowrap;color:var(--muted)}.result-main{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:18px;margin-top:25px}.equity-number .muted{font-size:12px}.equity-number strong{font-size:64px;font-weight:500;line-height:1.1;letter-spacing:-3px;color:var(--mint)}.equity-number div>span{font-size:23px;color:var(--mint);margin-left:4px}.equity-number p{font-size:14px;color:var(--muted);margin:10px 0 0}.dots{display:grid;grid-template-columns:repeat(10,1fr);gap:5px;max-width:215px;margin-left:auto}.dot{aspect-ratio:1;border-radius:50%;background:#344653;transition:background .3s}.dot.filled{background:var(--mint)}.hundred p{font-size:12px;color:var(--muted);line-height:1.8;margin:12px 0 0;text-align:right}.equity-bar{display:flex;overflow:hidden;border-radius:5px;height:8px;margin-top:24px;background:#344653}.equity-bar>div{transition:width .35s}.equity-bar>div:nth-child(1){background:var(--mint)}.equity-bar>div:nth-child(2){background:var(--purple)}.equity-bar>div:nth-child(3){background:#637889}.outcome-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:10px}.outcome-labels b{font-weight:500;color:var(--text);margin-left:5px}.result-note{font-size:12px;color:var(--muted);line-height:1.8;margin-top:16px}.insight{display:flex;align-items:center;gap:12px;background:#233f3d;border-radius:8px;padding:12px 15px;margin-top:18px;color:#c0e7d9;font-size:14px}.insight span{color:var(--mint);font-size:22px}.insight p{margin:0}.history-head{display:flex;justify-content:space-between;align-items:center;margin-top:25px;gap:10px}.history-head span{font-size:12px;color:var(--muted)}.history{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:14px}.history-item{background:#14222d;border-radius:7px;padding:12px;font-size:12px;color:var(--muted);position:relative;overflow:hidden}.history-item strong{display:block;color:var(--text);font-size:20px;font-weight:500}.history-item .mini-bar{height:3px;margin-top:8px;background:var(--mint);border-radius:4px}.takeaways{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;border-top:1px solid var(--line);padding:32px 0;margin-top:36px}.takeaways span{font-size:12px;letter-spacing:2px;color:var(--mint)}.takeaways h3{font-size:19px;font-weight:500;margin:12px 0}.takeaways p{font-size:14px;color:var(--muted)}footer{border-top:1px solid var(--line);padding:28px 0 40px}footer .brand{font-size:15px}footer p{font-size:12px;color:var(--muted)}footer details{margin-top:12px;font-size:12px}.heat-legend{display:flex;gap:14px;align-items:center;font-size:12px;color:var(--muted);margin:24px 0 16px}.heat-legend div{flex:1;height:8px;border-radius:8px;background:linear-gradient(90deg,#b75668,#aaa16a,#7be0bb)}.future-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:7px}.future-card{border-radius:7px;padding:10px 0;color:#16252b;display:flex;flex-direction:column;font-size:18px;font-weight:600;align-items:center}.future-card small{font-size:12px;font-weight:500}.future-card:hover{outline:2px solid white;transform:translateY(-2px)}#future-status{font-size:12px;color:var(--muted)}.empty{text-align:center;padding:35px 5px}.empty>span{display:block;font-size:40px;letter-spacing:10px;color:var(--mint);margin-bottom:20px}.empty p{font-size:14px;color:var(--muted)}.primary{background:var(--mint);color:#172d2b;padding:12px 20px;border-radius:8px;font-weight:600;font-size:14px}.odds-inputs{display:grid;grid-template-columns:1fr 1fr;gap:18px}.odds-inputs label{font-size:12px;color:var(--muted)}.odds-inputs input{display:block;width:100%;font:inherit;font-size:24px;background:#13212d;border:1px solid var(--line);color:white;border-radius:8px;padding:12px;margin-top:8px}.bet-presets{display:flex;gap:10px;margin-top:15px}.bet-presets button{font-size:12px;padding:8px 12px;background:#243745;border-radius:7px}.odds-result{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}.odds-result span{font-size:12px;color:var(--muted)}.odds-result strong{display:block;font-size:46px;line-height:1.6;font-weight:500}.odds-result div:nth-child(2) strong{color:var(--mint)}.odds-result small{font-size:20px;margin-left:4px}.threshold-track{height:14px;border-radius:10px;background:#344653;position:relative;margin:15px 0 35px}.threshold-track>div:first-child{height:100%;border-radius:10px;background:var(--mint);transition:width .25s}.threshold-track>div:last-child{position:absolute;height:26px;top:-6px;border-left:2px solid var(--coral)}.threshold-track span{position:absolute;top:28px;left:-26px;font-size:12px;white-space:nowrap;color:var(--coral)}.odds-verdict{font-size:16px;background:#243745;border-radius:8px;padding:15px;margin-top:45px}.chip-story{font-size:14px;color:var(--muted);margin-top:20px;line-height:1.9}.chip-story strong{color:var(--text)}dialog{color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:16px;max-width:720px;width:calc(100% - 30px);padding:28px}dialog::backdrop{background:#06121ddd;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:15px}.dialog-head button{background:#2c3e4a;border-radius:50%;width:38px;height:38px;font-size:24px}.deck{display:grid;grid-template-columns:repeat(13,1fr);gap:5px}.deck .playing-card{width:100%;height:62px;font-size:21px}.deck .playing-card:disabled{background:#30404e;color:#71828d}.deck .playing-card small{font-size:16px}#guide{max-width:530px}#guide ol{padding-left:24px}#guide li{padding:10px 0}#guide li p{font-size:14px;color:var(--muted);margin:8px 0}#guide .primary{width:100%}.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}
@media(min-width:1450px){.range-cell{font-size:13px}}@media(max-width:1100px){main{padding:0 3%}.lab{grid-template-columns:minmax(310px,.85fr) minmax(0,1.25fr);gap:16px}.panel{padding:20px}.felt{gap:20px;padding:22px 12px}.playing-card{width:40px;height:60px;font-size:23px}.cards{gap:5px}.dots{gap:4px}.range-cell{font-size:11px}.result-head{flex-direction:column}.table-top .text-btn{white-space:nowrap}h2{font-size:17px}.equity-number strong{font-size:56px}}@media(max-width:800px){.header{height:70px;padding:0 5%}.header-note{display:none}.header .text-btn{margin-left:auto}.intro{padding:28px 0 22px;align-items:start}h1{font-size:32px}.intro p:not(.eyebrow){font-size:14px}.mode-tag{display:none}main{padding:0 5%}.tabs{gap:22px;overflow:auto}.tab{white-space:nowrap;font-size:14px}.tab span{display:none}.lab{grid-template-columns:1fr}.range-panel{order:2}.workspace{order:1}.range-grid{gap:4px}.range-cell{font-size:clamp(11px,2.9vw,16px)}.panel{padding:20px}.table-top{display:block}.table-top .text-btn{position:absolute;right:8%;margin-top:-4px}.scenario-buttons{margin-top:30px}.felt{gap:24px}.playing-card{width:44px;height:63px}.result-head{flex-direction:row}.result-main{grid-template-columns:1fr 1fr;gap:18px}.equity-number strong{font-size:57px}.dots{max-width:190px;gap:4px}.hundred p{text-align:left}.takeaways{grid-template-columns:1fr;gap:12px}.takeaways h3 br{display:none}.takeaways h3{font-size:17px;margin:6px 0}.takeaways p{margin-top:6px}.future-grid{grid-template-columns:repeat(7,1fr)}.deck{grid-template-columns:repeat(7,1fr)}.deck .playing-card{height:55px}.history-item{padding:9px}.history-head{flex-direction:column;align-items:start}.odds-inputs{gap:10px}.odds-inputs input{font-size:20px}.bet-presets{gap:6px}.bet-presets button{padding:8px}.odds-result strong{font-size:40px}}
@media(max-width:400px){.felt{gap:15px;padding:20px 8px}.playing-card{width:36px;height:55px;font-size:21px}.cards{gap:4px}.felt-label{font-size:11px}.result-head{flex-direction:column}.equity-number strong{font-size:48px}.dots{gap:3px}.panel{padding:16px}.tab{font-size:13px}.tabs{gap:17px}.mobile-break{display:block}.range-reading #range-description{max-width:110px;text-align:right}.history-item strong{font-size:17px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.table-actions{display:flex;align-items:center;gap:16px;flex-shrink:0}.live-equity{color:var(--mint);font-size:23px;line-height:1.25;font-weight:500;text-align:right}.live-equity small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.table-actions .text-btn{font-size:12px}.header{height:72px}.intro{padding:27px 0 24px}h1{font-size:36px;margin-bottom:10px}.tabs{margin-bottom:20px}.felt{padding:20px 16px}.table-panel .scenario-buttons{margin-top:16px}.result-main{margin-top:18px}
@media(max-width:1100px){.table-actions{gap:8px}.live-equity{font-size:19px}.table-actions .text-btn{display:none}}
@media(max-width:800px){.header{height:64px}.intro{padding:23px 0 20px}h1{font-size:32px}.table-top{display:flex;gap:14px}.table-actions .text-btn{position:static;display:none}.table-actions{gap:0}.table-top h2{font-size:16px}.table-panel .scenario-buttons{margin-top:18px}.felt{padding:20px 8px}.history-head span{font-size:11px}.live-equity{font-size:22px}}
@media(max-width:1100px){.table-actions{flex-direction:column;gap:5px;align-items:flex-end}.table-actions .text-btn{display:block;font-size:12px;padding:3px 0;white-space:nowrap}}
@media(max-width:800px){.lab{grid-template-columns:minmax(0,1fr)}.workspace,.panel{min-width:0}}
@media(max-width:400px){.felt{gap:10px}.cards{gap:3px}.felt .playing-card{width:clamp(27px,8.5vw,34px);height:54px;font-size:20px}.header{gap:12px}.header .brand{font-size:18px;letter-spacing:1.5px}.header .text-btn{white-space:nowrap}.brand-mark{font-size:28px;margin-right:4px}.table-top .eyebrow{font-size:10px;letter-spacing:1px}.table-actions{min-width:65px}}