.study-focus-bar{position:sticky;top:var(--site-header-height,0px);z-index:25;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;padding:4px max(16px,calc((100vw - 1392px)/2));background:#172c46;color:#fff}
.study-focus-bar a{color:#fff;text-decoration:none;min-height:44px;display:inline-flex;align-items:center;gap:12px;font-size:.9rem}
.study-focus-bar #study-focus-title{color:#d5e2ef;font-size:.82rem;font-weight:400}
.study-focus-bar button{min-height:44px;padding:7px 12px;background:#fff;color:#172c46;border-color:#fff;font-size:.86rem;white-space:nowrap}
.study-active.study-nav-hidden .app-header,.study-active.study-nav-hidden #account-bar{display:none}
.study-active main{margin-top:12px}
.remember-device{display:flex!important;align-items:center;gap:10px;font-size:.9rem;font-weight:400!important;min-height:44px}
.remember-device input[type=checkbox]{width:20px!important;height:20px;min-width:20px;margin:0!important;accent-color:var(--accent)}
.remember-help{font-size:.8rem;color:var(--muted);margin:0;line-height:1.7}
@media(max-width:560px){.study-focus-bar #study-focus-title{display:none}.study-focus-bar{padding-inline:12px}}