:root{--blue:#063b78;--blue2:#0b67d1;--bg:#f3f6fa;--green:#159447;--red:#e43b3b;--muted:#667085}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Noto Sans JP",sans-serif;background:var(--bg);color:#17202a}
header{position:sticky;top:0;z-index:5;padding:calc(12px + env(safe-area-inset-top)) 16px 12px;background:linear-gradient(120deg,var(--blue),#075aaa);color:white;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 8px #0002}.brand{font-weight:800;font-size:19px}header button{border:1px solid #ffffff66;background:#ffffff18;color:white;border-radius:10px;padding:8px 12px}
main{max-width:720px;margin:auto;padding:14px 14px calc(88px + env(safe-area-inset-bottom))}.page{display:none}.page.active{display:block}.hero,.card{background:white;border-radius:16px;padding:16px;margin-bottom:12px;box-shadow:0 2px 10px #1231}.hero{display:flex;justify-content:space-between;align-items:center}.hero b{font-size:20px}.hero small{display:block;color:var(--muted);margin-top:4px}.pill{background:#e7f1ff;color:var(--blue2);padding:5px 9px;border-radius:999px;font-size:12px}.notice{background:#fff8df;border:1px solid #f0d77d;border-radius:12px;padding:11px;font-size:13px;margin-bottom:12px}.filters{display:flex;gap:7px;overflow:auto;margin:10px 0}.chip{border:0;background:#e8edf3;padding:8px 14px;border-radius:999px;white-space:nowrap}.chip.on{background:var(--blue2);color:white}.race{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center}.badge{font-weight:800;color:white;padding:5px 7px;border-radius:7px;font-size:12px}.BET{background:var(--red)}.WATCH{background:#b47a00}.SKIP{background:#75808c}.race h3{margin:0 0 5px}.race p{margin:2px 0;color:var(--muted);font-size:13px}.ev{font-weight:800;color:var(--green);font-size:18px}.arrow{font-size:22px;color:#9aa3ad}.form{display:grid;gap:12px}.form label{font-size:13px;font-weight:600}.form input{display:block;width:100%;margin-top:5px;border:1px solid #ccd4df;border-radius:10px;padding:12px;font-size:16px}.primary{border:0;border-radius:11px;padding:13px;background:var(--blue2);color:white;font-weight:700;font-size:16px}.stats{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:12px}.stat{background:white;border-radius:14px;padding:13px}.stat small{color:var(--muted)}.stat strong{display:block;font-size:21px;margin-top:3px}.positive{color:var(--green)}.negative{color:var(--red)}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:9px 5px;border-bottom:1px solid #e7ebef;text-align:right}th:first-child,td:first-child{text-align:left}.detailHead{background:linear-gradient(120deg,var(--blue),var(--blue2));color:white}.detailHead h2{margin:0 0 6px}.bigDecision{font-size:25px;font-weight:900}.back{border:0;background:transparent;color:var(--blue2);font-size:16px;margin:0 0 10px;padding:6px}.warning{font-size:12px;color:var(--muted);line-height:1.5}
nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #dce2e8;display:flex;justify-content:center;padding-bottom:env(safe-area-inset-bottom);z-index:6}.nav{width:min(25%,180px);border:0;background:white;padding:9px 2px 7px;color:#68727e;font-size:19px}.nav span{display:block;font-size:10px;margin-top:2px}.nav.on{color:var(--blue2)}h2{margin:7px 0 14px}p{line-height:1.7}button,summary{cursor:pointer}.prediction-controls{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.prediction-controls label{flex:1;min-width:150px}select{display:block;width:100%;font:inherit;padding:12px;border:1px solid #ccd4df;border-radius:10px;background:white;margin-top:6px}.empty-state{padding:24px 16px;background:white;border-radius:16px;line-height:1.8}summary{font-weight:700;padding:8px 0}li{line-height:1.8}:focus-visible{outline:3px solid #e99500;outline-offset:3px}