.reading-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding:10px 0;border-bottom:1px solid var(--border);font-size:.9rem}
.reading-row>span{flex-shrink:0}.reading-row select{max-width:62%;min-width:130px;min-height:44px;padding:8px 28px 8px 10px;border:0;border-radius:10px;color:var(--ink);background:var(--surface);font-size:16px;text-align:right}
.reading-sheet form{margin-top:16px}.reading-note{font-size:.75rem;line-height:1.7;color:var(--muted);margin:16px 0 20px}.reading-actions{display:flex;gap:12px}.reading-actions button{flex:1;min-height:48px}
.reading-card .setting-row{padding:4px 0}.reading-card .secondary{font-size:.8rem}.reading-card p{margin-bottom:0}
.message-actions .square[aria-busy=true] .icon{display:none}.message-actions .square[aria-busy=true]:after{content:'';width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}
#natural-options[hidden],#system-options[hidden]{display:none!important}
@media(prefers-reduced-motion:reduce){.message-actions .square[aria-busy=true]:after{animation:none}}