.ai-settings-grid{display:grid;gap:12px}.ai-settings-grid label{display:block;color:#364457;font-size:12px;font-weight:650;margin-bottom:6px}.ai-settings-grid input{width:100%;border:1px solid #dce4ef;border-radius:9px;padding:11px 12px;font:inherit;min-height:42px}.ai-settings-grid input:focus{outline:2px solid #b6d3ff;border-color:#2673d0}.ai-settings-note{color:#6d7888;font-size:12px;line-height:1.6;margin:0}.ai-key-row{display:flex;gap:8px}.ai-key-row input{min-width:0;flex:1}.ai-key-row button{border:1px solid #dce4ef;background:#f6f9fd;border-radius:9px;padding:0 13px;color:#40536b;cursor:pointer}.ai-settings-status{font-size:12px;color:#266548;min-height:18px}.ai-panel{position:fixed;right:20px;top:20px;bottom:20px;width:min(440px,calc(100vw - 40px));background:#fff;border:1px solid #dfe6ef;border-radius:17px;box-shadow:0 25px 80px rgba(12,31,62,.25);z-index:10;display:none;flex-direction:column;overflow:hidden}.ai-panel.open{display:flex}.ai-panel-head{display:flex;align-items:center;justify-content:space-between;padding:17px 19px;border-bottom:1px solid #e8edf3}.ai-panel-head strong{font-size:18px;color:#18263a}.ai-panel-head small{display:block;margin-top:3px;color:#8290a1;font-size:11px}.ai-panel-head button{background:#f1f4f8;border-radius:50%;width:30px;height:30px;font-size:20px;color:#5d6b7d;cursor:pointer}.ai-messages{flex:1;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:12px;background:#f8fafd}.ai-message{max-width:94%;padding:11px 13px;border-radius:12px;font-size:13px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere;color:#26384f;background:#fff;border:1px solid #e4eaf1}.ai-message.user{align-self:flex-end;background:#e8f2ff;border-color:#d2e5ff}.ai-message.system{align-self:center;text-align:center;color:#68798f;background:transparent;border:0}.ai-compose{border-top:1px solid #e8edf3;padding:13px;background:#fff}.ai-compose textarea{width:100%;min-height:78px;resize:vertical;border:1px solid #dce4ed;border-radius:10px;padding:10px 11px;font:inherit;font-size:13px;line-height:1.5}.ai-compose textarea:focus{outline:2px solid #b6d3ff}.ai-compose-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:9px}.ai-compose-footer small{font-size:11px;color:#7b8796;line-height:1.3}.ai-compose-footer button,.ai-setup button{background:#1b60c9;color:#fff;border:0;border-radius:8px;padding:9px 16px;font-weight:650;cursor:pointer}.ai-compose-footer button:disabled{opacity:.55;cursor:wait}.ai-setup{padding:22px;text-align:center;color:#66758a}.ai-setup strong{display:block;color:#25364d;margin-bottom:7px}.ai-setup button{margin-top:13px}@media(max-width:600px){.ai-panel{inset:0;width:100%;height:100%;border-radius:0}}