.chain-advisor{position:fixed;right:20px;bottom:calc(20px + env(safe-area-inset-bottom));z-index:9990;font-family:Arial,'Malgun Gothic',sans-serif;color:#111;font-size:14px;line-height:1.55}.chain-advisor *{box-sizing:border-box}.chain-advisor [hidden]{display:none!important}.chain-advisor button,.chain-advisor textarea{font:inherit}.chain-advisor button{cursor:pointer;min-height:44px;border-radius:0}.chain-advisor button:focus-visible,.chain-advisor textarea:focus-visible,.chain-advisor a:focus-visible{outline:2px solid #111;outline-offset:3px}.chain-advisor .cha-toggle{display:flex;align-items:center;gap:24px;background:#111;color:#fff;border:1px solid #fff;padding:12px 20px;box-shadow:0 5px 24px #0003;letter-spacing:.03em}.chain-advisor .cha-toggle span{font-size:23px;line-height:1}.chain-advisor .cha-panel{position:absolute;bottom:66px;right:0;width:370px;max-width:calc(100vw - 32px);height:580px;max-height:calc(100dvh - 120px);background:#fff;border:1px solid #111;box-shadow:0 12px 50px #0003;display:flex;flex-direction:column;overflow:hidden}.chain-advisor .cha-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 17px;background:#111;color:#fff}.chain-advisor .cha-head strong{display:block;font-size:16px}.chain-advisor .cha-head small{display:block;font-size:11px;color:#d2d2d2;margin-top:3px}.chain-advisor .cha-close{background:none;border:0;color:#fff;font-size:26px;min-width:44px;padding:0}.chain-advisor .cha-scope{background:#f4f4f4;color:#555;font-size:11px;margin:0;padding:11px 16px;border-bottom:1px solid #ddd}.chain-advisor .cha-log{flex:1;min-height:100px;overflow-y:auto;padding:16px;overscroll-behavior:contain}.chain-advisor .cha-message{margin:0 0 16px;padding:0;background:#fff;overflow-wrap:anywhere}.chain-advisor .cha-message small{font-size:10px;color:#666;letter-spacing:.05em}.chain-advisor .cha-message p{font-size:13px;line-height:1.65;margin:6px 0 0;white-space:pre-wrap}.chain-advisor .cha-user{background:#f0f0f0;padding:10px 12px;margin-left:25px}.chain-advisor .cha-sources{display:flex;flex-direction:column;gap:5px;margin-top:9px}.chain-advisor .cha-sources a{color:#333;font-size:11px;text-decoration:underline;text-underline-offset:3px}.chain-advisor .cha-quick{display:flex;gap:6px;padding:8px 12px;border-top:1px solid #e5e5e5;flex-wrap:wrap}.chain-advisor .cha-quick button{background:#fff;color:#333;border:1px solid #bbb;font-size:11px;padding:5px 9px;min-height:34px}.chain-advisor .cha-form{display:flex;gap:8px;padding:4px 12px 10px;margin:0}.chain-advisor .cha-form textarea{flex:1;min-width:0;max-width:none;border:1px solid #888;border-radius:0;padding:9px;resize:none;line-height:1.5;font-size:13px;color:#111;background:#fff}.chain-advisor .cha-form button{align-self:stretch;border:1px solid #111;padding:8px 12px;background:#111;color:#fff;font-size:12px}.chain-advisor .cha-form button:disabled{opacity:.45;cursor:wait}.chain-advisor .cha-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 12px 8px;min-height:31px}.chain-advisor .cha-status{font-size:10px;line-height:1.4;color:#666}.chain-advisor .cha-clear{flex-shrink:0;min-height:28px;padding:2px;border:0;background:#fff;color:#666;font-size:10px;text-decoration:underline}.chain-advisor .cha-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:480px){.chain-advisor{right:12px;bottom:calc(12px + env(safe-area-inset-bottom))}.chain-advisor .cha-panel{width:calc(100vw - 24px);max-width:none;max-height:calc(100dvh - 100px);bottom:62px}.chain-advisor .cha-toggle{padding:11px 15px;font-size:12px}.chain-advisor .cha-form textarea{font-size:16px}.chain-advisor .cha-quick button{min-height:38px}}