.account-panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);min-width:0;margin-bottom:1.5rem;padding:1.5rem}.learning-area-indicator{z-index:20;border-bottom:1px solid var(--border);background:var(--background);color:var(--foreground);justify-content:space-between;align-items:center;gap:.7rem 1.2rem;padding:.65rem clamp(1rem,3vw,2.5rem);font-size:.95rem;display:flex;position:sticky;top:0}.learning-area-indicator>span{overflow-wrap:anywhere;min-width:0}.learning-area-indicator .link-btn{flex-shrink:0;min-height:44px}.learning-area-note{color:var(--muted-foreground)}@media (max-width:600px){.learning-area-indicator{grid-template-columns:minmax(0,1fr) auto;align-items:start;display:grid}.learning-area-email,.learning-area-note{display:block}}.account-panel h2{margin:.2rem 0 1rem}.account-panel p{max-width:66ch}.account-panel .account-note{color:var(--muted-foreground);font-size:.95rem;line-height:1.6}.account-panel .account-email{overflow-wrap:anywhere}.account-form{gap:.7rem;max-width:38rem;margin-top:1.4rem;display:grid}.account-form label{font-weight:600}.account-form input{width:100%;min-width:0;min-height:48px;font:inherit;background:var(--background);color:var(--foreground);border:1px solid var(--input-border);border-radius:6px;padding:.7rem .9rem;display:block}.account-form input:focus-visible{outline:2px solid var(--focus);outline-offset:3px}.account-form .btn{white-space:normal;width:fit-content;max-width:100%;min-height:48px}.account-actions{flex-wrap:wrap;gap:.6rem;margin:.7rem 0;display:flex}.account-actions .btn{white-space:normal;max-width:100%;min-height:48px}.account-panel .account-error{color:var(--error-text);border-left:3px solid var(--error-border);background:var(--error-surface);margin-top:1rem;padding:.6rem .8rem}.account-panel .account-message{padding-top:.7rem}@media (max-width:600px){.account-panel{padding:1.1rem}.account-form .btn,.account-actions .btn{width:100%}}.account-panel output{margin:.7rem 0;display:block}.account-store-check{margin:1rem 0}.manual-learning{border-block:1px solid var(--border);margin-block:1.5rem;padding-block:1rem}.account-summary{grid-template-columns:minmax(8rem,1fr) minmax(0,2fr);gap:.55rem 1rem;margin-block:1.2rem;line-height:1.5;display:grid}.account-summary dt{font-weight:600}.account-summary dd{overflow-wrap:anywhere;margin:0}.account-sync-state,.account-pending{border-left:3px solid var(--border);padding:.8rem}.account-pending .account-actions{margin-bottom:0}@media (max-width:600px){.account-summary{grid-template-columns:1fr;gap:.3rem}.account-summary dd{margin-bottom:.6rem}}.account-warning{border-left:3px solid var(--focus);background:var(--card);padding:.8rem 1rem;line-height:1.6}.account-differences{overflow-wrap:anywhere;padding-left:1.25rem;line-height:1.65}.account-backups{gap:.6rem;padding:0;list-style:none;display:grid}.account-backups .btn{text-align:left;white-space:normal;width:100%;min-height:48px}.account-backups [aria-pressed=true]{border-color:var(--focus);box-shadow:inset 3px 0 var(--focus)}.manual-learning details{border-bottom:1px solid var(--border);padding-block:.7rem}.manual-learning summary{cursor:pointer}