[hidden]{display:none!important}.account-hero{background:radial-gradient(circle at 18% 8%,#153b706b,transparent 45%),linear-gradient(115deg,var(--bg-2),var(--bg));border-bottom:1px solid var(--line);padding:clamp(42px,6vw,88px) 0}.account-hero h1{max-width:680px;margin:14px 0 20px;font-size:clamp(2.7rem,4.7vw,4.6rem);line-height:1.08}.account-intro p{color:var(--muted);max-width:590px;font-size:1.1rem}.account-intro a{color:var(--gold);margin-top:10px;font-weight:600;display:inline-flex}.account-grid{grid-template-columns:minmax(0,1fr) minmax(360px,470px);align-items:center;gap:clamp(24px,5vw,82px);display:grid}.account-grid .card,.benefits{padding:32px}.profile{border-top:3px solid var(--gold);min-height:340px;box-shadow:0 22px 55px #00000029}.profile-brand{align-items:center;gap:12px;margin-bottom:28px;font-size:1.15rem;font-weight:600;display:flex}.profile-brand img{flex:none}.profile h2,.benefits h2{overflow-wrap:anywhere;margin:12px 0;font-size:1.6rem}.profile p{max-width:480px}.profile .button{margin-top:15px}.profile form{gap:12px;max-width:420px;margin-top:24px;display:grid}.profile form[hidden],.profile button[hidden],.return-after-signin[hidden]{display:none}.profile input{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--text);font:inherit;border-radius:4px;padding:12px}.profile input:focus-visible{outline:2px solid var(--gold)}.profile #account-logout{margin-top:18px}.return-after-signin{border-left:2px solid var(--gold);color:var(--muted);padding-left:12px;font-size:.9rem}.benefits{max-width:850px}.benefit{border-top:1px solid var(--line);gap:14px;margin-top:15px;padding-top:15px;display:flex}.benefit>span{color:var(--gold);font-weight:600}.benefit strong{font-size:.95rem}.benefit p{color:var(--muted);margin:3px 0 0;font-size:.84rem}.records{background:var(--bg-2);border-top:1px solid var(--line)}.records h2{margin-top:12px}.record-list{grid-template-columns:repeat(2,1fr);gap:10px;margin:22px 0 34px;display:grid}.record{background:var(--surface);border:1px solid var(--line);border-radius:4px;gap:4px;padding:16px 18px;display:grid}.record strong{text-transform:capitalize}.record span{color:var(--muted);font-size:.8rem}.account-signed-in .account-intro,.account-signed-in .account-benefits{display:none}.account-signed-in .account-hero{padding:26px 0}.account-signed-in .account-grid{display:block}.account-signed-in .profile{min-height:0;box-shadow:none;flex-wrap:wrap;align-items:center;gap:22px;padding:18px 24px;display:flex}.account-signed-in .profile-brand{margin:0 auto 0 0}.account-signed-in .profile>.eyebrow{display:none}.account-signed-in .profile h2{margin:0;font-size:1.25rem}.account-signed-in .profile p,.account-signed-in .profile #account-logout{margin:0}.account-signed-in .profile #account-message{width:100%}.records{padding-top:48px}.records h1{margin:9px 0;font-size:clamp(2rem,4vw,3.3rem)}.account-jump{flex-wrap:wrap;gap:8px;margin:26px 0 30px;display:flex}.account-jump a{border:1px solid var(--line);background:var(--surface);border-radius:3px;padding:7px 12px;font-size:.87rem}.account-jump a:hover{border-color:var(--gold)}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:30px;display:grid}.metric{border:1px solid var(--line);border-top:2px solid var(--gold);background:var(--surface);border-radius:4px;gap:3px;min-height:116px;padding:17px;display:grid}.metric-value{color:var(--gold);font-size:2rem;font-weight:600;line-height:1}.metric-label{color:var(--text);font-size:.94rem}.metric-detail{color:var(--muted);font-size:.78rem}.metric:hover{border-color:var(--gold)}.dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.dashboard-panel{box-shadow:none;padding:23px}.dashboard-panel h2,.dashboard-wide h2{font-size:1.4rem}.dashboard-list{gap:8px;display:grid}.dashboard-list-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-list .record{background:var(--bg-2);padding:12px 14px}.dashboard-wide{margin-top:20px}.course-detail-list{gap:12px;margin:22px 0 30px;display:grid}.course-detail{border:1px solid var(--line);background:var(--surface);border-radius:4px}.course-detail>summary{cursor:pointer;justify-content:space-between;align-items:center;gap:14px;padding:16px 20px;list-style:none;display:flex}.course-detail>summary::-webkit-details-marker{display:none}.course-detail>summary:after{content:"⌄";color:var(--gold)}.course-detail[open]>summary:after{content:"⌃"}.course-detail-body{border-top:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding:20px;display:grid}.course-detail-body h3{font-size:1rem}.course-detail-body .record{margin-bottom:7px}.empty-note{color:var(--muted);font-size:.9rem}.analysis-detail{border:1px solid var(--line);background:var(--bg-2);border-radius:4px;padding:12px 16px}.analysis-detail summary{cursor:pointer}.analysis-note{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--text);max-height:20rem;overflow-y:auto}.analysis-detail .text-link{margin-bottom:8px;display:inline-block}.ai-keys{border-top:1px solid var(--line)}.ai-key-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;display:grid}.ai-keys h2{margin-top:10px}.key-manager{padding:24px}.key-manager form{gap:10px;display:grid}.key-manager input{width:100%;color:var(--text);background:var(--bg-2);border:1px solid var(--line);border-radius:4px;padding:11px 13px}.key-manager h3{margin-top:30px;font-size:1.08rem}.key-once{border:1px solid var(--gold);background:var(--gold-soft);gap:12px;padding:15px;display:grid}.key-once code{overflow-wrap:anywhere;font-size:.86rem}.key-actions{flex-wrap:wrap;gap:10px;display:flex}.key-row{border:1px solid var(--line);border-radius:3px;justify-content:space-between;align-items:center;gap:10px;padding:12px;display:flex}.key-row small{color:var(--muted);display:block}.key-row button{border:1px solid var(--line);color:var(--text);background:0 0;border-radius:3px;padding:5px 10px}.key-row button:hover{border-color:var(--gold)}@media (width<=850px){.account-grid,.record-list{grid-template-columns:1fr}.account-hero{padding:42px 0 56px}.account-grid .card,.benefits{padding:24px}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-grid,.ai-key-grid,.course-detail-body{grid-template-columns:1fr}}@media (width<=530px){.metric-grid,.dashboard-list-grid{grid-template-columns:1fr}.account-signed-in .profile-brand{width:100%}.account-signed-in .profile{gap:12px}}