.ai-chat-toggle{color:#7fb3f0;letter-spacing:.08em;cursor:pointer;background:#4a90e226;border:1px solid #4a90e266;border-radius:6px;width:calc(100% - 24px);margin:0 12px 10px;padding:6px 0;font-family:inherit;font-size:11px;font-weight:700;transition:background .12s,color .12s;display:block}.ai-chat-toggle:hover,.ai-chat-toggle--active{color:#fff;background:#4a90e24d}.ai-chat-panel{background:var(--color-surface);width:380px;box-shadow:var(--shadow-panel);z-index:1000;font-size:var(--text-md);font-family:var(--font-family);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;right:0}.ai-chat-header{border-bottom:1px solid var(--color-border);background:var(--color-surface-alt);align-items:center;gap:8px;padding:14px 16px;display:flex}.ai-chat-title{font-size:var(--text-body);color:var(--color-text-primary);flex:1;margin:0;font-weight:600}.ai-chat-backend-badge{color:#2563eb;letter-spacing:.04em;background:#e3ecfb;border-radius:10px;padding:2px 8px;font-size:10px;font-weight:600}.ai-chat-backend-badge--cpu{color:#92400e;background:#fef3c7}.ai-chat-close{color:var(--color-text-muted);cursor:pointer;border-radius:var(--radius-md);background:0 0;border:none;padding:2px 6px;font-size:18px;line-height:1}.ai-chat-close:hover{background:var(--color-hover);color:var(--color-text-primary)}.ai-chat-notice{border-radius:var(--radius-lg);font-size:var(--text-base);margin:12px 16px;padding:10px 14px;line-height:1.5}.ai-chat-notice--warn{color:#9a3412;background:#fff7ed;border:1px solid #fed7aa}.ai-chat-notice--info{color:#1e40af;background:#eff6ff;border:1px solid #bfdbfe}.ai-chat-setup{flex-direction:column;flex:1;gap:12px;padding:16px;display:flex;overflow-y:auto}.ai-chat-setup-hint{color:var(--color-text-muted);margin:0 0 4px}.ai-chat-section-label{font-size:var(--text-sm);color:var(--color-text-primary);letter-spacing:.04em;text-transform:uppercase;margin:0 0 6px;font-weight:600}.ai-chat-load-btn{background:var(--color-primary);width:100%;color:var(--color-surface);border-radius:var(--radius-lg);font-size:var(--text-md);cursor:pointer;transition:background var(--transition-fast);border:none;padding:9px 14px;font-family:inherit;font-weight:500;display:block}.ai-chat-load-btn:hover{background:var(--color-primary-dark)}.ai-chat-load-btn:disabled{background:var(--color-text-placeholder);cursor:not-allowed}.ai-chat-url-row{gap:8px;display:flex}.ai-chat-url-input{border:1px solid var(--color-border);border-radius:var(--radius-lg);font-size:var(--text-base);color:var(--color-text-primary);flex:1;padding:7px 10px;font-family:inherit}.ai-chat-url-input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 2px #3182ce33}.ai-chat-url-go{background:var(--color-primary);color:var(--color-surface);border-radius:var(--radius-lg);font-size:var(--text-base);cursor:pointer;border:none;padding:7px 14px;font-family:inherit;font-weight:500}.ai-chat-url-go:disabled{background:var(--color-text-placeholder);cursor:not-allowed}.ai-chat-loading{color:var(--color-text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;display:flex}.ai-chat-spinner{border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite ai-spin}@keyframes ai-spin{to{transform:rotate(360deg)}}.ai-chat-messages{flex-direction:column;flex:1;gap:12px;padding:12px 16px;display:flex;overflow-y:auto}.ai-chat-message{flex-direction:column;gap:2px;max-width:90%;display:flex}.ai-chat-message--user{align-self:flex-end;align-items:flex-end}.ai-chat-message--assistant{align-self:flex-start;align-items:flex-start}.ai-chat-message-label{color:var(--color-text-muted);letter-spacing:.04em;text-transform:uppercase;font-size:10px;font-weight:600}.ai-chat-message-bubble{white-space:pre-wrap;word-break:break-word;border-radius:12px;padding:8px 12px;line-height:1.5}.ai-chat-message--user .ai-chat-message-bubble{background:var(--color-primary);color:var(--color-surface);border-bottom-right-radius:var(--radius-md)}.ai-chat-message--assistant .ai-chat-message-bubble{background:var(--color-surface-alt);color:var(--color-text-primary);border-bottom-left-radius:var(--radius-md)}.ai-chat-cursor{background:var(--color-text-muted);vertical-align:text-bottom;width:2px;height:14px;margin-left:1px;animation:1s step-end infinite ai-blink;display:inline-block}@keyframes ai-blink{0%,to{opacity:1}50%{opacity:0}}.ai-chat-input-bar{border-top:1px solid var(--color-border);background:var(--color-surface-alt);gap:8px;padding:12px 16px;display:flex}.ai-chat-input{border:1px solid var(--color-border);border-radius:var(--radius-xl);font-size:var(--text-md);resize:none;min-height:38px;max-height:100px;color:var(--color-text-primary);flex:1;padding:8px 12px;font-family:inherit;line-height:1.4}.ai-chat-input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 2px #3182ce33}.ai-chat-send-btn,.ai-chat-abort-btn{border-radius:var(--radius-xl);font-size:var(--text-base);cursor:pointer;white-space:nowrap;transition:background var(--transition-fast);border:none;padding:8px 14px;font-family:inherit;font-weight:600}.ai-chat-send-btn{background:var(--color-primary);color:var(--color-surface)}.ai-chat-send-btn:hover:not(:disabled){background:var(--color-primary-dark)}.ai-chat-send-btn:disabled{background:var(--color-text-placeholder);cursor:not-allowed}.ai-chat-abort-btn{color:#dc2626;background:#fee2e2}.ai-chat-abort-btn:hover{background:#fecaca}