.ep11-hub{--ep11-accent:#6c4df6;--ep11-ink:#18182a;--ep11-muted:#686879;--ep11-border:#e2e2eb;--ep11-card:#fff;box-sizing:border-box;color:var(--ep11-ink);font-family:inherit;max-width:1180px;margin:24px auto;padding:0 16px}
.ep11-hub *{box-sizing:border-box}.ep11-hero-card,.ep11-panel,.ep11-form,.ep11-resource-card{background:var(--ep11-card);border:1px solid var(--ep11-border);border-radius:18px}
.ep11-hero-card{padding:24px;margin-bottom:16px}.ep11-hero-card h2{margin:0 0 6px;font-size:clamp(1.55rem,4vw,2.25rem)}.ep11-hero-card p{margin:0;color:var(--ep11-muted)}
.ep11-form{display:grid;gap:14px;padding:22px;max-width:720px;margin:auto}.ep11-form h3{margin:8px 0 0}.ep11-form label{font-weight:700;display:grid;gap:6px}.ep11-form input,.ep11-child-select select{font:inherit;min-height:44px;padding:10px 12px;border:1px solid #c9c9d4;border-radius:10px;background:#fff;color:#111}.ep11-check{grid-template-columns:auto 1fr!important;align-items:start}.ep11-check input{min-height:auto;margin-top:4px}.ep11-primary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:0;border-radius:11px;background:var(--ep11-accent);color:#fff!important;text-decoration:none!important;font-weight:800;cursor:pointer;width:max-content}.ep11-muted{color:var(--ep11-muted)}.ep11-error,.ep11-success,.ep11-hub-notice{max-width:720px;margin:12px auto;padding:14px 16px;border-radius:12px}.ep11-error{background:#fff0f0;border:1px solid #e2b4b4}.ep11-success{background:#eefaf2;border:1px solid #b5dcc1}.ep11-hub-notice{background:#f4f4f8;border:1px solid var(--ep11-border)}
.ep11-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:16px 0}.ep11-metric{background:#fff;border:1px solid var(--ep11-border);border-radius:16px;padding:18px}.ep11-metric strong{font-size:clamp(1.4rem,3vw,2rem);display:block}.ep11-metric span{color:var(--ep11-muted);font-size:.92rem}.ep11-panel{padding:20px;margin:14px 0}.ep11-panel h3{margin-top:0}
.ep11-skills{display:grid;gap:14px}.ep11-skill{display:grid;grid-template-columns:minmax(150px,1fr) minmax(140px,2fr) 52px;gap:12px;align-items:center}.ep11-skill span{display:block;color:var(--ep11-muted);font-size:.86rem}.ep11-progress{height:12px;background:#ececf2;border-radius:99px;overflow:hidden}.ep11-progress i{display:block;height:100%;background:var(--ep11-accent);border-radius:99px}.ep11-skill b{text-align:right}
.ep11-recent>div,.ep11-access-list>div{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid var(--ep11-border)}.ep11-recent>div:last-child,.ep11-access-list>div:last-child{border-bottom:0}.ep11-recent span,.ep11-access-list div{min-width:0}.ep11-recent small,.ep11-access-list span{display:block;color:var(--ep11-muted)}.ep11-recent time{white-space:nowrap;color:var(--ep11-muted);font-size:.86rem}
.ep11-resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.ep11-resource-card{overflow:hidden}.ep11-resource-card>img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}.ep11-resource-card>div{padding:18px}.ep11-resource-card small{color:var(--ep11-muted);text-transform:uppercase;letter-spacing:.06em}.ep11-resource-card h3{margin:.25rem 0 .5rem}.ep11-locked{border-top:1px solid var(--ep11-border);margin-top:14px;padding-top:12px}.ep11-locked p{color:var(--ep11-muted)}
.ep11-child-select{margin-top:12px}.ep11-child-select label{font-weight:700}
@media(max-width:800px){.ep11-metrics{grid-template-columns:1fr 1fr}.ep11-resource-grid{grid-template-columns:1fr 1fr}.ep11-skill{grid-template-columns:1fr 54px}.ep11-progress{grid-column:1/-1;grid-row:2}}
@media(max-width:520px){.ep11-hub{padding:0 10px;margin:14px auto}.ep11-hero-card,.ep11-panel,.ep11-form{border-radius:14px;padding:16px}.ep11-metrics,.ep11-resource-grid{grid-template-columns:1fr}.ep11-metric{padding:15px}.ep11-recent>div{align-items:flex-start}.ep11-recent time{white-space:normal;text-align:right}.ep11-primary{width:100%}}

/* v1.1.0 front-end authentication */
.ep11-auth{--ep11-auth-panel:#fff;--ep11-auth-text:#18182a;--ep11-auth-muted:#686879;--ep11-auth-accent:#6c4df6;--ep11-auth-border:#e2e2eb;--ep11-auth-input:#fff;--ep11-auth-input-text:#111;--ep11-auth-width:720px;--ep11-auth-radius:18px;color:var(--ep11-auth-text)}
.ep11-auth-card{max-width:var(--ep11-auth-width);margin:0 auto;background:var(--ep11-auth-panel);border:1px solid var(--ep11-auth-border);border-radius:var(--ep11-auth-radius);padding:24px}
.ep11-auth-head{margin-bottom:16px}.ep11-auth-head h2{margin:0 0 6px;font-size:clamp(1.55rem,4vw,2.25rem);color:var(--ep11-auth-text)}.ep11-auth-head p{margin:0;color:var(--ep11-auth-muted)}
.ep11-auth .ep11-form{max-width:none;margin:0;padding:0;border:0;background:transparent;border-radius:0}
.ep11-auth .ep11-form input{background:var(--ep11-auth-input);color:var(--ep11-auth-input-text);border-color:var(--ep11-auth-border)}
.ep11-auth .ep11-muted{color:var(--ep11-auth-muted)}
.ep11-auth .ep11-primary{background:var(--ep11-auth-accent)}
.ep11-auth-links{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 18px;margin-top:16px;padding-top:16px;border-top:1px solid var(--ep11-auth-border);color:var(--ep11-auth-muted)}
.ep11-auth-links a{color:var(--ep11-auth-accent);font-weight:800;text-decoration:none}.ep11-auth-links a:hover{text-decoration:underline}
.ep11-auth-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.ep11-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:1px solid var(--ep11-auth-border);border-radius:11px;color:var(--ep11-auth-text)!important;text-decoration:none!important;font-weight:800}
@media(max-width:520px){.ep11-auth-card{padding:16px;border-radius:min(var(--ep11-auth-radius),16px)}.ep11-auth-links{display:grid}.ep11-auth-actions{display:grid}.ep11-auth-actions .ep11-primary,.ep11-auth-actions .ep11-secondary{width:100%}}

/* v1.2.0 contrast isolation and account menu */
.ep11-hub-notice,.ep11-hub-notice *{color:#18182a!important}
.ep11-hero-card,.ep11-hero-card p,.ep11-panel,.ep11-panel p,.ep11-panel h3,.ep11-metric,.ep11-metric strong{color:var(--ep11-ink)!important}
.ep11-auth-card,.ep11-auth-card label,.ep11-auth-card span,.ep11-auth-card p,.ep11-auth-card h2,.ep11-auth-card h3{color:var(--ep11-auth-text)!important}
.ep11-auth-card .ep11-muted,.ep11-auth-card .ep11-auth-links,.ep11-auth-card .ep11-auth-links span,.ep11-auth-card .ep11-auth-head p{color:var(--ep11-auth-muted)!important}
.ep11-auth-card .ep11-auth-links a{color:var(--ep11-auth-accent)!important}
.ep11-auth-card .ep11-primary{color:#fff!important}
.ep11-error,.ep11-error *{color:#7a1111!important}.ep11-success,.ep11-success *{color:#155b2d!important}
.ep11-last-login{margin:.35rem 0 0;color:var(--ep11-muted)!important;font-size:.92rem}
.ep11-account-menu{position:relative;display:inline-block;z-index:10020;font-family:inherit}
.ep11-account-trigger{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:8px 12px;border:1px solid #d8d8e2;border-radius:12px;background:#fff;color:#18182a!important;font:inherit;font-weight:700;cursor:pointer}
.ep11-user-icon{font-size:1.15em;line-height:1}.ep11-account-name{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ep11-account-dropdown{position:absolute;right:0;top:calc(100% + 8px);min-width:210px;padding:8px;background:#fff;border:1px solid #d8d8e2;border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.16);color:#18182a!important;text-align:left}
.ep11-account-dropdown[hidden]{display:none!important}.ep11-account-dropdown strong{display:block;padding:8px 10px;color:#18182a!important;border-bottom:1px solid #ececf2}
.ep11-account-dropdown a{display:block;padding:10px;color:#18182a!important;text-decoration:none!important;border-radius:8px}.ep11-account-dropdown a:hover,.ep11-account-dropdown a:focus{background:#f2f0ff;color:#18182a!important}
@media(max-width:520px){.ep11-account-name{display:none}.ep11-account-trigger{padding:8px 10px}.ep11-account-dropdown{position:fixed;right:12px;top:auto;min-width:min(260px,calc(100vw - 24px))}}