.typing-cursor:after{content:"▋";margin-left:2px;animation:1s step-end infinite blink}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.ai-thinking-block{background:var(--primary-subtle);border:1px solid color-mix(in srgb,var(--primary)14%,transparent);border-radius:12px;margin-top:4px;transition:all .2s;overflow:hidden}.ai-thinking-toggle{cursor:pointer;width:100%;color:var(--primary);background:0 0;border:none;align-items:center;gap:6px;padding:6px 10px;font-size:12px;line-height:1.4;display:flex}.ai-thinking-toggle:hover{background:color-mix(in srgb,var(--primary)8%,transparent)}.ai-thinking-icon{align-items:center;font-size:14px;display:flex}.ai-thinking-icon--active{animation:1.5s ease-in-out infinite thinking-pulse}@keyframes thinking-pulse{0%,to{opacity:1}50%{opacity:.4}}.ai-thinking-content{color:var(--gray-500);border-top:1px solid color-mix(in srgb,var(--primary)10%,transparent);white-space:pre-wrap;word-break:break-word;max-height:180px;padding:0 10px 8px;font-size:12px;line-height:1.6;overflow-y:auto}