:root{--sidebar-width: 56px;--panel-width: 320px;--chat-max-width: 1280px}.layout-wrapper{display:flex;flex-direction:row;min-height:100vh;height:100vh;width:100vw;background:#f4f7fa;align-items:stretch;overflow:hidden}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:#fff;border-right:1px solid #e4e8f5;display:flex;flex-direction:column;align-items:center;padding:14px 0;box-shadow:2px 0 8px #00000008;z-index:10}.sidebar-btn{width:44px;height:44px;background:none;border:none;border-radius:9px;margin-bottom:8px;display:flex;align-items:center;justify-content:center;color:#005cbf;position:relative;transition:background .16s;cursor:pointer}.sidebar-btn:hover,.sidebar-btn:focus{background:#e8f2fc}.sidebar-tooltip{display:none;position:absolute;left:52px;top:8px;white-space:nowrap;background:#fff;color:#005cbf;box-shadow:0 2px 12px #0000000f;border-radius:6px;font-size:14px;font-weight:500;padding:6px 14px;z-index:20}.sidebar-btn:hover .sidebar-tooltip{display:block}.side-panel{width:var(--panel-width);min-width:220px;max-width:97vw;height:100vh;background:#fff;border-right:1px solid #e4e8f5;position:relative;z-index:11;box-shadow:2px 0 24px #00184017;display:flex;flex-direction:column;padding:0}.panel-title{font-size:17px;font-weight:600;color:#295aa7;padding:17px 24px 11px 22px;border-bottom:1px solid #e4e8f5}.panel-list{display:flex;flex-direction:column;gap:4px;padding:17px 0;overflow-y:auto}.panel-item{background:none;border:none;text-align:left;font-size:15px;color:#18324b;padding:12px 21px;border-radius:0;transition:background .13s;cursor:pointer;height:auto}.panel-item:hover{background:#f0f5fe}.panel-empty{font-size:14px;color:#6b7b8f;padding:13px 21px}.main-panel{flex:1 1 0;display:flex;flex-direction:column;min-width:0;align-items:center;justify-content:flex-end;background:#f4f7fa}.panel-main{width:100%;max-width:var(--chat-max-width);margin:0 auto;flex:1 1 0;display:flex;flex-direction:column;align-items:center;padding:40px 20px 0}.centered-container{display:flex;align-items:center;justify-content:center;width:100%}.greeting-card{background:#fff;border-radius:30px;box-shadow:0 2px 14px #0000000f;padding:44px 60px 38px;text-align:center;max-width:540px;margin:0 auto 20px}.greeting-title{font-size:24px;font-weight:600;color:#295aa7;margin-top:10px}.greeting-message{font-size:18px;color:#457;margin-bottom:0}.greeting-icon img{margin:0 auto 24px;display:block;height:60px;width:120px}.chat-list{flex:1 1 0;width:100%;background:transparent;overflow-y:auto;padding-top:16px;padding-bottom:12px;min-height:0;scrollbar-width:thin}.chat-list::-webkit-scrollbar,.scroll-wrapper::-webkit-scrollbar{display:none;width:0!important;background:transparent}.chat-list,.scroll-wrapper{scrollbar-width:none;-ms-overflow-style:none}.chat-row{width:100%;max-width:900px;display:flex;flex-direction:row;align-items:flex-start;gap:20px;position:relative;margin-bottom:8px}.user-row{justify-content:flex-end}.ai-row{justify-content:flex-start}.avatar{width:40px;height:40px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 1px 8px #e4e8f5}.chat-bubble{max-width:100%;min-width:0;position:relative;padding:18px 44px 18px 26px;background:#fff;border-radius:24px;font-size:17px;line-height:1.58;box-shadow:0 2px 14px #0000000a;color:#1a2236;display:flex;flex-direction:column;word-break:break-word;margin:0;box-sizing:border-box}.user-bubble{background:#ecf2f7;color:#295aa7;border-bottom-left-radius:37px;border-top-right-radius:11px}.ai-bubble{background:#fff;color:#1a2236;border-bottom-right-radius:37px;border-top-left-radius:11px}.fav-toggle{position:absolute;top:16px;right:12px;width:42px;height:42px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;cursor:pointer;color:#005cbf;z-index:2}.fav-toggle svg{transition:all .18s}.fav-toggle.favorite svg{fill:#ffc107}.scroll-wrapper{margin:9px 0 8px;border-radius:12px;background:#fcfcff;border:1px solid #e8eef7;box-shadow:0 1px 4px #a0b4d214;max-height:min(480px,42vh);overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none;position:relative}.scroll-wrapper table{width:100%;table-layout:fixed;background:#fff;font-size:15px;border-collapse:collapse}.scroll-wrapper th{background:#f4f7fc;color:#1976d2;font-weight:600;position:sticky;top:0;z-index:2;padding:11px 17px}.scroll-wrapper td{padding:9px 17px;border:1px solid #e2e6ef;border-top:0}.scroll-wrapper tr:hover td{background:#e9f0fb}.response-actions{display:flex;gap:16px;margin:8px 0 0}.action-btn{background:linear-gradient(to bottom,#00437f,#0d233f);color:#fff;border:none;border-radius:5px;padding:7px 18px 7px 14px;font-size:15px;font-weight:500;display:inline-flex;align-items:center;gap:0px;cursor:pointer;transition:background .13s,color .13s}.action-btn:hover{background:#2492ef}.action-icon{display:block;margin-right:8px}.chart-container,app-graph-view{display:block;width:100%;min-height:220px;height:320px;max-height:440px}.sql-snippet{background:#f8fafd;border:1px solid #e3e8f9;border-radius:8px;padding:10px 14px;font-family:JetBrains Mono,Fira Mono,Consolas,monospace;font-size:13px;margin-top:7px;overflow-x:auto;color:#313957}.chat-followup-chips{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px;max-width:100%;justify-content:flex-start}.chat-chip-wrap{width:100%;border-bottom:1px solid}.chat-chip{background:transparent;color:#005cbf;border:none;border-radius:0;height:auto;font-size:16px;font-weight:600;cursor:pointer;box-shadow:0 2px 5px #82a8ff1a;margin-bottom:2px;white-space:normal;word-break:break-word;max-width:98%;min-width:0;box-sizing:border-box;padding:7px 12px;text-align:left}.dot-flashing-wrapper{width:100%;display:flex;justify-content:flex-start;align-items:center;margin:10px 0 0}.dot-flashing{width:16px;height:16px;border-radius:7px;background-color:#005cbf;margin:0 2px;animation:dotFlashing 1s infinite linear alternate;display:inline-block;position:relative}.dot-flashing:before,.dot-flashing:after{content:"";display:inline-block;position:absolute;top:0;width:16px;height:16px;border-radius:7px;background:#b0c4ef}.dot-flashing:before{left:-18px;animation:dotFlashing 1s infinite linear alternate .2s}.dot-flashing:after{left:18px;animation:dotFlashing 1s infinite linear alternate .4s}@keyframes dotFlashing{0%{opacity:.3}50%,to{opacity:1}}.chat-input-bar{width:100%;max-width:var(--chat-max-width);margin:0 auto 18px;background:#fff;border-radius:18px;box-shadow:0 2px 24px #3255b412;display:flex;align-items:center;padding:12px 20px;gap:12px}.chat-input{flex:1;border:1.5px solid #d5def2;border-radius:14px;padding:12px 17px;font-size:15px;background:#f8faff;margin-bottom:0!important}.icon-btn-send{width:38px;height:38px;border-radius:50%;background:linear-gradient(to bottom,#00437f,#0d233f);display:flex;align-items:center;justify-content:center;color:#fff;border:none}.icon-btn-send svg{width:22px;height:22px;display:block}@media (max-width: 1020px){.main-panel,.panel-main,.chat-input-bar{max-width:99vw}.side-panel{width:210px;min-width:140px}}@media (max-width: 750px){.panel-main,.chat-input-bar{max-width:100vw;padding-left:3vw;padding-right:3vw}.side-panel{width:90vw;min-width:60vw}}.sql-keyword{color:#1976d2;font-weight:700}.sql-string{color:#43a047}.sql-number{color:#b71c1c}.chat-que{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#00437f;font-size:22px;font-weight:700}