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var(--border);flex:none}.chat-main-title{font-size:14px;font-weight:600}.chat-main-sub{font-size:12px;color:var(--text-3);margin-top:2px}.chat-messages{flex:1 1;overflow-y:auto;padding:20px 24px;gap:20px}.chat-messages,.chat-turn{display:flex;flex-direction:column}.chat-turn{gap:10px}.chat-msg{display:flex;gap:10px;max-width:85%}.chat-msg-user{align-self:flex-end;flex-direction:row-reverse}.chat-msg-ai{align-self:flex-start}.chat-ai-icon,.chat-msg .avatar{margin-top:2px;flex:none}.chat-ai-icon{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(135deg,#6366f1,#4f46e5);color:#fff;font-size:10px;font-weight:800}.chat-bubble{padding:10px 14px;border-radius:14px;font-size:13px;line-height:1.65;white-space:pre-wrap;word-break:break-word}.chat-bubble-user{background:var(--primary);color:#fff;border-bottom-right-radius:4px}.chat-bubble-ai{background:var(--gray-100);color:var(--text);border-bottom-left-radius:4px}.chat-turn-meta{font-size:11px;color:var(--text-3);text-align:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.chat-process-toggle{display:block;margin:4px 0 4px 40px;background:none;border:none;cursor:pointer;font-size:12px;color:var(--text-3);padding:2px 0}.chat-process-toggle:hover{color:var(--primary)}.chat-msg-process .chat-bubble{opacity:.65}@media (max-width:767px){.chat-layout{flex-direction:column;height:auto;min-height:auto}.chat-sidebar{width:100%;flex:none;max-height:50dvh;border-right:0;border-bottom:1px solid var(--border)}.chat-main{min-height:400px}.chat-messages{padding:16px}.chat-msg{max-width:95%}}.filter-chip{display:inline-flex;align-items:center;padding:6px 14px;height:30px;border:1px solid var(--gray-200);background:#fff;color:var(--text-2);border-radius:999px;font-size:13px;font-weight:500;cursor:pointer;transition:all .12s ease;white-space:nowrap}.filter-chip:hover{border-color:var(--primary);color:var(--primary)}.filter-chip.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}.filter-chip.active:hover{background:var(--primary-hover,var(--primary));color:#fff}