*{box-sizing:border-box}
:root{--navy:#073465;--blue:#1269b0;--gold:#d6a33d;--muted:#62748a;--border:#dce6ef}
body{margin:0;background:#f3f7fb;color:#20364d;font-family:Arial,Helvetica,sans-serif;line-height:1.5}
a{color:inherit;text-decoration:none}
button,summary{font:inherit}
button,a,summary{-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #1269b0;outline-offset:4px}
.skip-link{position:absolute;left:16px;top:-100px;background:white;padding:12px;z-index:1000}
.skip-link:focus{top:12px}
.portal-header{display:flex;align-items:center;gap:24px;padding:16px max(24px,calc((100vw - 1200px)/2));background:white;min-height:90px}
.portal-logo img{display:block;width:190px;max-width:100%;height:auto}
.workspace-label{font-size:11px;letter-spacing:1.7px;font-weight:800;color:var(--muted)}
.user-menu{position:relative;margin-left:auto}
.user-menu-button{display:flex;align-items:center;gap:12px;border:1px solid var(--border);border-radius:10px;background:#edf4fb;color:var(--navy);padding:10px 16px;font-weight:700;cursor:pointer}
.user-menu-dropdown{display:none;position:absolute;right:0;top:calc(100% + 8px);width:190px;padding:8px;background:white;border:1px solid var(--border);border-radius:12px;box-shadow:0 16px 40px #07346522;z-index:100}
.user-menu.open .user-menu-dropdown{display:block}
.user-menu-dropdown a,.user-menu-dropdown button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:11px 12px;border-radius:7px;cursor:pointer;color:var(--navy)}
.user-menu-dropdown a:hover,.user-menu-dropdown button:hover{background:#edf4fb}
#sign-out-button{border-top:1px solid var(--border);margin-top:5px;border-radius:0}
.portal-nav{background:var(--navy);border-bottom:3px solid var(--gold)}
.portal-nav-inner{max-width:1200px;margin:auto;display:flex;align-items:center;gap:12px;padding:0 20px;flex-wrap:wrap}
.portal-nav-inner>a,.nav-group>a{display:block;padding:15px 17px;font-size:14px;font-weight:700;color:#e9f2fb}
.portal-nav-inner>a:hover,.nav-group>a:hover{background:#ffffff12}
.portal-nav a[aria-current="page"]{color:#ffe3a0;box-shadow:inset 0 -3px #f1c260}
.nav-group{display:flex;align-items:center;position:relative}
.nav-dropdown{position:relative;color:white}
.nav-dropdown summary{list-style:none;padding:13px 10px;cursor:pointer;border-radius:5px}
.nav-dropdown summary::-webkit-details-marker{display:none}
.nav-dropdown[open] summary{background:#ffffff18}
.dropdown-panel{position:absolute;top:calc(100% + 7px);left:-95px;min-width:250px;padding:10px;background:white;border:1px solid var(--border);border-radius:12px;box-shadow:0 18px 45px #07346525;z-index:80;color:var(--navy)}
.dropdown-panel a{display:block;padding:10px 12px;font-size:14px;border-radius:7px}
.dropdown-panel a:hover{background:#edf4fb}
.dropdown-title{display:block;padding:12px 12px 4px;font-size:10px;color:var(--muted);letter-spacing:1.3px;font-weight:800}
.portal-main{width:min(1200px,calc(100% - 48px));margin:32px auto 64px;min-height:65vh}
.welcome-banner{display:flex;align-items:center;justify-content:space-between;gap:28px;border:1px solid #d5e4ef;border-radius:22px;padding:36px 40px;background:radial-gradient(ellipse at 95% 0%,#f5e3b3aa,transparent 55%),linear-gradient(120deg,#e9f3fc,#f9fcff);overflow:hidden}
.eyebrow{display:block;color:#8a641f;font-size:11px;font-weight:800;letter-spacing:1.6px;margin-bottom:10px}
h1,h2,h3{color:var(--navy);line-height:1.2}
h1{font-size:36px;letter-spacing:-1px;margin:0 0 14px}
h2{font-size:24px;margin:0}
h3{font-size:20px;margin:0 0 9px}
.welcome-banner p{max-width:650px;color:#536b83;margin:0}
.welcome-aion{width:145px;height:145px;object-fit:contain;flex-shrink:0}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;font-size:14px;font-weight:800;border-radius:10px;border:1px solid transparent}
.button-gold{color:#493407;background:linear-gradient(135deg,#f8e6aa,#e3b44f);border-color:#d1a143;box-shadow:0 5px 15px #c4922520}
.button-white{color:var(--navy);background:white;border-color:#bfd1e1}
.button:hover{filter:brightness(.98)}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:34px 0 18px}
.section-heading .eyebrow{margin-bottom:6px}
.text-link{color:var(--blue);font-size:14px;font-weight:700}
.study-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.study-card{display:flex;flex-direction:column;align-items:flex-start;gap:15px;background:white;border:1px solid var(--border);padding:24px;border-radius:16px;box-shadow:0 8px 24px #07346506}
.study-card>img{width:65px;height:65px;object-fit:contain}
.study-card p{font-size:14px;color:var(--muted);margin:0}
.card-action{font-size:13px;font-weight:800;color:var(--blue);margin-top:auto;padding-top:6px}
.study-card:hover,.tool-card:hover{border-color:#a7c4df;box-shadow:0 10px 26px #0734650d}
.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.tool-card{display:flex;gap:16px;align-items:flex-start;background:white;border:1px solid var(--border);border-radius:14px;padding:22px;transition:box-shadow .15s,border-color .15s}
.tool-icon{width:48px;height:48px;object-fit:contain;flex-shrink:0}
.tool-symbol{display:grid;place-items:center;background:#edf4fb;color:var(--blue);font-size:26px;border-radius:13px}
.tool-card h3{font-size:16px;margin:2px 0 7px}
.tool-card p{font-size:13px;color:var(--muted);margin:0}
.page-heading{margin:10px 0 28px}
.page-heading p{color:var(--muted);max-width:760px}
.feature-card{background:white;border:1px solid var(--border);border-radius:18px;padding:32px;max-width:850px}
.status-tag{display:inline-block;font-size:12px;font-weight:700;color:#80601e;background:#fff5db;padding:5px 10px;border-radius:99px;margin-bottom:20px}
.feature-card p{color:var(--muted);margin:16px 0 24px}
.feature-card .text-link{display:inline-block;margin:12px 0 12px 18px}
.portal-footer{text-align:center;padding:24px;color:#7b8da0;font-size:12px;border-top:1px solid var(--border)}
@media(max-width:900px){
.workspace-label{display:none}
.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.portal-nav-inner{gap:0}
.portal-nav-inner>a,.nav-group>a{padding:14px 12px}
.welcome-banner{padding:28px}
.welcome-aion{width:110px;height:110px}
}
@media(max-width:640px){
.portal-header{padding:14px 16px;gap:12px;min-height:75px}
.portal-logo img{width:150px}
.user-menu-button{padding:9px 10px;font-size:13px}
.portal-main{width:calc(100% - 28px);margin-top:20px}
.portal-nav-inner{padding:0 6px}
.portal-nav-inner>a,.nav-group>a{font-size:13px;padding:12px 9px}
.nav-dropdown summary{padding:10px 7px}
.dropdown-panel{left:auto;right:-20px;min-width:230px}
.welcome-banner{padding:24px;align-items:flex-start}
.welcome-aion{display:none}
h1{font-size:28px}
h2{font-size:21px}
.study-grid,.tool-grid{grid-template-columns:1fr}
.section-heading{align-items:flex-start;flex-direction:column;gap:10px}
.feature-card{padding:24px}
}