.spark-account-session { width:100%; max-width:560px; box-sizing:border-box; margin:26px auto 0; padding:18px 0; border-top:1px solid var(--spark-line,#ddd6ca); }
.spark-account-session button { display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border:1px solid var(--spark-line,#ddd6ca); border-radius:9px; background:var(--spark-surface,#fffefa); color:var(--spark-muted,#59616b); font:inherit; font-size:13px; cursor:pointer; }
.spark-account-session button:hover { color:var(--spark-ink,#202326); background:var(--spark-selected,#fff1d8); }
.spark-account-session button:focus-visible { outline:2px solid var(--spark-action,#ee6039); outline-offset:3px; }
.spark-account-session button:disabled { opacity:.6; cursor:wait; }
.spark-account-session p { color:var(--spark-ink,#202326); font-size:13px; margin:10px 0 0; }