/* GambleToolbox editorial product hubs: intentionally distinct from the calculator workspace. */
.portal-body{margin:0;background:#F5E9E7;color:#252529;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}
.portal-body *{box-sizing:border-box}
.portal-body a{color:inherit;text-decoration:none}
.portal-body a:hover{color:#595546}
.portal-body a:focus-visible,.portal-body button:focus-visible,.portal-body input:focus-visible,.portal-body select:focus-visible{outline:3px solid #485F78;outline-offset:3px}
.portal-header{position:sticky;top:0;z-index:60;background:rgba(250,249,249,.96);backdrop-filter:blur(16px);border-bottom:1px solid #DDD6D8}
.portal-head-inner{max-width:1210px;margin:auto;padding:13px 24px;display:flex;align-items:center;gap:22px}
.portal-brand{display:flex;align-items:center;gap:8px;font-size:19px;font-weight:750;letter-spacing:-.035em;white-space:nowrap}
.portal-brand>span:last-child{color:#837D68;margin-left:-6px}
.portal-brandmark{width:36px;height:36px;display:grid;place-items:center;border-radius:12px;background:#595546;color:white;font-size:21px;margin-right:7px;box-shadow:none}
.portal-head-nav{display:flex;align-items:center;gap:2px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;white-space:nowrap;margin-left:auto}
.portal-head-nav::-webkit-scrollbar{display:none}
.portal-nav-link{padding:9px 10px;border-radius:8px;font-size:12px;font-weight:700;color:#505158!important;flex-shrink:0}
.portal-nav-link:hover,.portal-nav-link.active{background:#F0E0E1;color:#252529!important}
.portal-explore-link{flex-shrink:0;border:1px solid #8A9DB1;background:#F0E0E1;border-radius:9px;padding:9px 12px;color:#595546!important;font-size:12px;font-weight:800}
.portal-main{min-height:75vh}
.portal-container{max-width:1210px;width:calc(100% - 50px);margin:0 auto}
.portal-breadcrumb{padding:21px 0 6px;color:#505158;font-size:12px;font-weight:650}
.portal-breadcrumb a{color:#595546;text-decoration:underline;text-underline-offset:3px}
.portal-breadcrumb span{margin:0 10px;color:#8A9DB1}
.portal-intro{padding:30px 0 32px;max-width:980px}
.portal-eyebrow{font:750 12px Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:.15em;text-transform:uppercase;color:#595546;margin-bottom:14px}
.portal-intro h1{font-weight:750;font-size:clamp(36px,4.9vw,68px);line-height:1.035;letter-spacing:-.035em;max-width:930px;margin:0 0 20px;text-wrap:balance;color:#252529}
.portal-intro p{max-width:790px;font-size:clamp(15px,1.55vw,20px);line-height:1.6;color:#505158;margin:0}
.portal-tile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0 0 45px}
.portal-tile{background:#FFFCFB;border:1px solid #DDD6D8;padding:27px;border-radius:9px;min-height:204px;display:flex;flex-direction:column;box-shadow:none;transition:transform .18s,border-color .18s,box-shadow .18s}
.portal-tile:hover{transform:translateY(-3px);border-color:#485F78;box-shadow:0 7px 18px #29252910}
.portal-tile:nth-child(3n+2){background:#F5E9E7}
.portal-tile:nth-child(3n){background:#E5EAF0}
.portal-tile-index{display:flex;justify-content:space-between;font:750 13px ui-monospace,SFMono-Regular,Menlo,monospace;color:#837D68}
.portal-tile-index span{font-size:24px;font-weight:400}
.portal-tile h2{font-weight:750;font-size:clamp(20px,2.4vw,30px);line-height:1.12;letter-spacing:-.05em;margin:23px 0 10px}
.portal-tile p{color:#505158;font-size:13px;line-height:1.55;margin:0}
.portal-lower{padding:30px 0 56px;border-top:1px solid #DDD6D8}
.portal-lower>h2{font-size:28px;letter-spacing:-.055em;margin-bottom:18px}
.portal-micro{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 0 18px;font-size:13px;color:#595546;font-weight:700}
.portal-micro a{text-decoration:underline;text-underline-offset:3px}
.portal-controls{display:flex;align-items:flex-end;gap:14px;margin-bottom:22px}
.portal-controls label{display:flex;flex-direction:column;gap:6px;min-width:0;flex:1;font-size:12px;font-weight:750;color:#505158}
.portal-controls label:last-child{flex:0 0 230px}
.portal-controls input,.portal-controls select{height:49px;border:1px solid #C1C0C2;border-radius:11px;background:#FFFCFB;width:100%;padding:11px 13px;color:#252529;font-size:14px}
.portal-test-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:25px}
.portal-test-card{padding:22px;border:1px solid #DDD6D8;border-radius:9px;background:#FFFCFB;min-width:0}
.portal-test-head{display:flex;justify-content:space-between;align-items:start;gap:12px}
.portal-test-head h3{font-size:23px;font-weight:750;letter-spacing:-.045em;margin:0;overflow-wrap:anywhere}
.portal-test-head>span{font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace;color:#505158;text-align:right;white-space:nowrap}
.portal-test-asset{font-size:12px;color:#505158;margin:3px 0 18px}
.portal-test-metrics{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.portal-test-metrics>div{background:#E5EAF0;border-radius:9px;padding:12px;min-width:0}
.portal-test-metrics span{display:block;color:#505158;font-size:11px;line-height:1.25;margin-bottom:7px}
.portal-test-metrics strong{display:block;font:750 clamp(22px,2.5vw,31px) ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:-.06em;color:#252529;white-space:nowrap}
.portal-test-facts{display:grid;gap:8px;margin:14px 0 0;padding:13px 0 0;border-top:1px solid #D7D2D5}
.portal-test-facts>div{display:grid;grid-template-columns:minmax(92px,.72fr) 1.28fr;gap:10px;align-items:start}
.portal-test-facts dt{font-size:10px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:#505158}
.portal-test-facts dd{margin:0;font-size:12px;line-height:1.45;color:#505158;overflow-wrap:anywhere}
.portal-evidence-link{display:inline-flex;margin-top:15px;padding:8px 11px;border:1px solid #C1C0C2;border-radius:9px;background:#FFFCFB;color:#595546!important;font-size:12px;font-weight:750}
.portal-table-link{text-decoration:underline!important;text-underline-offset:3px}
.portal-detail-intro{padding-bottom:23px}
.portal-evidence-summary{margin:0 0 18px}
.portal-evidence-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0}
.portal-evidence-facts>div{border:1px solid #DDD6D8;background:#FFFCFB;border-radius:12px;padding:16px;min-width:0}
.portal-evidence-facts dt{font:800 10px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.06em;text-transform:uppercase;color:#505158;margin-bottom:7px}
.portal-evidence-facts dd{margin:0;font-size:14px;font-weight:750;color:#252529;overflow-wrap:anywhere}
.portal-evidence-copy{max-width:990px;padding:25px 0;border-top:1px solid #DDD6D8}
.portal-evidence-copy h2{font-size:25px;letter-spacing:-.045em;margin:0 0 12px}
.portal-evidence-copy p{font-size:14px;line-height:1.75;color:#505158;max-width:900px}
.portal-evidence-ledger{border:1px solid #DDD6D8;background:#FFFCFB;border-radius:13px;overflow:hidden}
.portal-evidence-ledger>div{display:grid;grid-template-columns:1fr minmax(210px,.48fr);gap:15px;padding:14px 16px;border-bottom:1px solid #D7D2D5;align-items:center}
.portal-evidence-ledger>div:last-child{border-bottom:0}
.portal-evidence-ledger a{text-decoration:underline;text-underline-offset:3px;color:#252529;font-weight:800}
.portal-evidence-ledger strong{font-size:11px;color:#505158}
.portal-draft-tag{font:700 10px ui-monospace,SFMono-Regular,Menlo,monospace;color:#505158;margin-top:16px;overflow-wrap:anywhere}
.portal-test-card[hidden]{display:none!important}
.portal-no-results{padding:25px;text-align:center;color:#505158;border:1px dashed #C1C0C2;border-radius:12px}
.portal-warning{background:#FFFCFB;border:1px solid #D7D2D5;border-left:4px solid #ECC5C6;border-radius:9px;padding:22px 24px;margin:26px 0 42px;max-width:990px;font-size:13px;line-height:1.7;color:#505158}
.portal-warning strong{color:#505158;display:block;font-size:13px;margin-bottom:6px}
.portal-warning p{margin:7px 0;max-width:920px}
.portal-warning a{text-decoration:underline;color:#595546;font-weight:800}
.portal-table-scroll{max-width:100%;overflow-x:auto;border-radius:14px;border:1px solid #DDD6D8;background:#FFFCFB;overscroll-behavior-x:contain}
.portal-compare-table{border-collapse:collapse;width:100%;min-width:705px}
.portal-compare-table th,.portal-compare-table td{text-align:left;padding:16px 17px;border-bottom:1px solid #D7D2D5;white-space:nowrap;font-size:13px}
.portal-compare-table th{font-weight:750;color:#252529}
.portal-compare-table thead{background:#E5EAF0}
.portal-compare-table tbody tr:nth-child(even){background:#F5E9E7}
.portal-compare-table tbody tr:last-child th,.portal-compare-table tbody tr:last-child td{border:0}
.portal-compare-table td:nth-last-child(-n+2){font:750 15px ui-monospace,SFMono-Regular,Menlo,monospace}
.portal-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:39px}
.portal-knowledge-card{padding:29px 31px;border-radius:9px;border:1px solid #DDD6D8;background:#FFFCFB}
.portal-knowledge-card:nth-child(2n){background:#E5EAF0}
.portal-guide-no{font:700 12px ui-monospace,SFMono-Regular,Menlo,monospace;color:#837D68}
.portal-knowledge-card h2{font-size:clamp(21px,2.1vw,27px);line-height:1.17;letter-spacing:-.04em;margin:15px 0 12px}
.portal-knowledge-card p{font-size:14px;line-height:1.73;color:#505158;margin:0 0 15px}
.portal-knowledge-card a{display:inline-flex;color:#595546;border-bottom:1px solid #837D68;font-size:13px;font-weight:800;padding:4px 0}
.portal-crosslinks{padding:30px 0 60px;border-top:1px solid #D7D2D5;margin-top:40px}
.portal-crosslinks h2{font-size:25px;letter-spacing:-.04em;margin-bottom:16px}
.portal-crosslinks>div{display:flex;flex-wrap:wrap;gap:8px}
.portal-crosslinks a{border:1px solid #C1C0C2;border-radius:7px;padding:9px 14px;background:#FFFCFB;font-size:12px;font-weight:750}
.portal-footer{border-top:1px solid #D7D2D5;padding:22px 0 30px;color:#505158;font-size:12px}
.portal-footer a{color:#595546;text-decoration:underline}
@media(max-width:1050px){
 .portal-head-inner{gap:10px;padding:12px 17px}
 .portal-brand{font-size:17px}
 .portal-head-nav{gap:0}
 .portal-nav-link{font-size:11px;padding:9px 8px}
 .portal-explore-link{display:none}
 .portal-tile-grid,.portal-test-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:750px){
 .portal-evidence-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
 .portal-evidence-ledger>div{grid-template-columns:1fr}
 .portal-head-inner{flex-wrap:wrap;gap:7px;padding:11px 14px 8px}
 .portal-brand{font-size:17px;flex-basis:100%}
 .portal-brandmark{width:30px;height:30px;font-size:17px}
 .portal-head-nav{order:2;flex:1;margin:0 -2px;max-width:100%;padding:0 0 3px}
 .portal-nav-link{font-size:11px;padding:9px 10px}
 .portal-container{width:calc(100% - 30px)}
 .portal-breadcrumb{padding:12px 0 3px}
 .portal-intro{padding:17px 0 23px}
 .portal-intro h1{font-size:clamp(30px,7.8vw,43px);margin-bottom:12px;letter-spacing:-.06em}
 .portal-intro p{font-size:14px}
 .portal-tile-grid{gap:9px}
 .portal-tile{padding:17px 15px;min-height:161px}
 .portal-tile h2{font-size:20px;margin:16px 0 9px}
 .portal-test-grid{gap:10px}
 .portal-test-card{padding:17px}
 .portal-guide-grid{grid-template-columns:1fr;gap:10px}
 .portal-knowledge-card{padding:20px}
 .portal-controls{flex-direction:column;align-items:stretch}
 .portal-controls label:last-child{flex:1}
 .portal-warning{padding:16px}
 .portal-crosslinks{padding-bottom:32px}
}
@media(max-width:510px){
 .portal-evidence-facts{grid-template-columns:1fr}
 .portal-tile-grid,.portal-test-grid{grid-template-columns:1fr}
 .portal-tile{min-height:125px}
 .portal-tile h2{margin:5px 0 6px}
 .portal-test-card{padding:15px}
 .portal-test-head h3{font-size:21px}
 .portal-test-metrics>div{padding:12px}
 .portal-tile-index span{font-size:18px}
 .portal-guide-grid{gap:8px}
}
@media(prefers-reduced-motion:reduce){.portal-tile{transition:none}}


.portal-sequence{padding-top:28px}
.portal-sequence-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.portal-sequence-list li{position:relative;padding:18px;border:1px solid #D7D2D5;border-radius:12px;background:#FFFCFB;min-width:0}
.portal-sequence-list li:after{content:'→';position:absolute;right:-13px;top:50%;transform:translateY(-50%);font-weight:900;color:#485F78}
.portal-sequence-list li:last-child:after{display:none}
.portal-sequence-list span{display:block;font:800 10px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.06em;text-transform:uppercase;color:#505158;margin-bottom:8px}
.portal-sequence-list strong{display:block;font-size:20px;letter-spacing:-.04em;color:#252529;margin-bottom:7px}
.portal-sequence-list small{display:block;font-size:12px;line-height:1.5;color:#505158}
.portal-proof-status{margin-top:13px!important;padding:12px 14px;border-radius:9px;background:#E5EAF0;font-size:12px!important}
@media(max-width:700px){
 .portal-sequence-list{grid-template-columns:1fr}
 .portal-sequence-list li:after{content:'↓';right:50%;top:auto;bottom:-17px;transform:translateX(50%)}
}


/* Portal uses exactly the same palette and typography as calculators. */
.portal-body{
 background:#F5E9E7;color:#252529;
 font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif
}
.portal-header{background:rgba(255,252,251,.96);border-color:#C1C0C2;box-shadow:none}
.portal-brand{font-weight:750;letter-spacing:-.035em;color:#252529}
.portal-brand>span:last-child{color:#595546}
.portal-brandmark{background:#837D68;color:#fff;border-radius:8px;box-shadow:none}
.portal-nav-link{color:#48484F!important;font-weight:650}
.portal-nav-link:hover,.portal-nav-link.active{background:#F0DFDF;color:#252529!important}
.portal-explore-link{background:#E5EAF0;border:1px solid #B6C3D0;color:#32465B!important;font-weight:700;border-radius:7px}
.portal-breadcrumb{color:#57565D}
.portal-breadcrumb a{color:#595546}
.portal-eyebrow{color:#595546;letter-spacing:.05em;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
.portal-intro h1{font-weight:750;letter-spacing:-.043em;line-height:1.11;color:#252529}
.portal-intro p{color:#505158}
.portal-tile,.portal-test-card,.portal-knowledge-card,.portal-evidence-facts>div,.portal-evidence-ledger{background:#FFFCFB;border-color:#C1C0C2;border-radius:9px;box-shadow:none}
.portal-tile:nth-child(3n+2),.portal-knowledge-card:nth-child(2n){background:#F4E7E6}
.portal-tile:nth-child(3n){background:#E5EAF0}
.portal-tile:hover{border-color:#837D68;box-shadow:0 7px 18px #29252910}
.portal-tile h2,.portal-test-head h3,.portal-knowledge-card h2{font-weight:750;color:#252529;letter-spacing:-.035em}
.portal-tile p,.portal-knowledge-card p,.portal-evidence-copy p,.portal-test-facts dd{color:#505158}
.portal-tile-index,.portal-guide-no{color:#595546}
.portal-controls label{color:#494A51;font-weight:650}
.portal-controls input,.portal-controls select{background:#FFFCFB;color:#252529;border:1px solid #B6B4B7;border-radius:6px;font-weight:500}
.portal-test-metrics>div,.portal-proof-status{background:#E5EAF0;border-radius:6px}
.portal-test-metrics span,.portal-test-asset{color:#505158}
.portal-test-metrics strong,.portal-evidence-facts dd{color:#303A45}
.portal-test-facts dt,.portal-evidence-facts dt{color:#56565C}
.portal-evidence-link{background:#F1E8E6;border:1px solid #B6B2B1;color:#595546!important;border-radius:6px;font-weight:700}
.portal-warning{background:#FFFCFB;color:#505158;border-color:#C1C0C2;border-left:4px solid #ECC5C6;border-radius:8px}
.portal-warning strong{color:#252529}
.portal-warning a,.portal-evidence-ledger a{color:#595546}
.portal-compare-table thead{background:#E5EAF0}
.portal-compare-table th{color:#303A45}
.portal-compare-table th,.portal-compare-table td{border-color:#D7D2D5}
.portal-crosslinks a{background:#FFFCFB;border:1px solid #C1C0C2;border-radius:7px;color:#252529}
.portal-crosslinks a:hover{background:#ECC5C6}
.portal-footer{border-color:#C1C0C2;color:#55565D}
.portal-footer a{color:#595546}
.portal-sequence-list li{background:#FFFCFB;border-color:#C1C0C2;border-radius:8px}
.portal-sequence-list strong{color:#252529}
.portal-sequence-list small{color:#505158}