:root{--millennium:#003B7A;--deep:#0069C0;--blue:#2196F3;--sky:#97E9FF;--purple:#7F00B2;--purple-light:#AB3ED8;--ivory:#F8E8B8;--white:#fff;--gray:#9AA4B2;--black:#101218;--border:#c9d2dc;--surface:#f4f6f8;--danger:#c62828;--sidebar:290px;--top:64px}*{box-sizing:border-box}html,body{width:100%;min-height:100%;margin:0;font-family:Arial,Helvetica,sans-serif;color:#202631;background:var(--surface)}button,input,select,textarea{font:inherit}.tx-primary{background:var(--blue)!important;border-color:var(--blue)!important;color:#fff!important}.tx-primary:hover{background:var(--deep)!important;border-color:var(--deep)!important}.database-loader{position:fixed;inset:0;background:rgba(16,18,24,.46);z-index:3000;display:flex;align-items:center;justify-content:center}.loader-card{min-width:190px;background:#fff;border-radius:16px;padding:22px 26px;box-shadow:0 20px 55px rgba(0,0,0,.28);display:flex;align-items:center;gap:14px}.loader-card .spinner-border{color:var(--purple)}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(135deg,var(--millennium),var(--deep) 50%,var(--purple))}.login-card{width:min(440px,100%);background:#fff;border-radius:22px;padding:34px;box-shadow:0 28px 80px rgba(0,0,0,.34);border-top:7px solid var(--purple)}.login-card img{display:block;height:74px;max-width:150px;object-fit:contain;margin:0 auto 8px;background:var(--millennium);border-radius:12px;padding:8px}.login-card .product-name{display:block;text-align:center;font-weight:800;color:var(--purple);letter-spacing:1.5px;font-size:.78rem}.login-card h1{text-align:center;font-size:1.65rem;margin:10px 0 4px;color:var(--millennium)}.login-card p{text-align:center;color:#667085;margin-bottom:25px}.login-card label{font-weight:700;font-size:.87rem;margin-bottom:6px}.login-card .form-control{margin-bottom:16px;min-height:46px}.login-card button{min-height:48px;font-weight:700}.database-app{min-height:100vh}.topbar{height:var(--top);position:fixed;z-index:1040;top:0;left:0;right:0;background:linear-gradient(90deg,var(--millennium),#004f9a);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px;box-shadow:0 2px 12px rgba(0,0,0,.25)}.brand-block{display:flex;align-items:center;gap:10px;min-width:250px}.brand-block img{width:42px;height:42px;object-fit:contain;background:#fff;border-radius:8px;padding:4px}.brand-block strong,.brand-block span{display:block;line-height:1.02}.brand-block strong{font-size:1.08rem}.brand-block span{font-size:.72rem;letter-spacing:2px;color:var(--sky)}.icon-button{border:0;background:transparent;color:inherit;width:42px;height:42px;border-radius:9px}.icon-button:hover{background:rgba(255,255,255,.16)}.server-pill{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);padding:8px 14px;border-radius:999px;font-size:.86rem}.server-pill i{font-size:.58rem;color:#66e38a;margin-right:7px}.user-block{display:flex;align-items:center;gap:12px;font-size:.87rem}.database-sidebar{position:fixed;z-index:1030;top:var(--top);left:0;bottom:0;width:var(--sidebar);background:#e9edf1;border-right:1px solid #b9c3cd;overflow:auto;transition:transform .2s ease}.sidebar-tools{display:flex;gap:6px;padding:10px;border-bottom:1px solid var(--border);background:#f8fafb}.sidebar-tools .btn{width:38px;height:34px;padding:0;position:relative}.mini-plus{position:absolute;font-size:.48rem;right:4px;bottom:3px}.sidebar-search{margin:10px;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);border-radius:7px;padding:7px 9px}.sidebar-search i{color:#778391}.sidebar-search input{border:0;outline:0;background:transparent;width:100%;font-size:.84rem}.database-tree{padding:0 8px 24px;font-size:.85rem}.tree-database,.tree-schema{margin-bottom:4px}.tree-title{width:100%;display:flex;align-items:center;gap:7px;border:0;background:transparent;text-align:left;padding:7px 8px;border-radius:6px;font-weight:700;color:#263647}.tree-title:hover{background:#dce4eb}.tree-title i{color:var(--deep)}.tree-schema>.tree-title i{color:var(--purple)}.tree-children{margin-left:15px;border-left:1px solid #bac4ce;padding-left:5px}.tree-group-label{display:flex;align-items:center;gap:6px;padding:6px 8px;color:#5b6672;font-weight:700;font-size:.77rem;text-transform:uppercase}.tree-object{display:flex;align-items:center;gap:7px;width:100%;border:0;background:transparent;text-align:left;padding:6px 8px;border-radius:5px;color:#283746}.tree-object:hover,.tree-object.active{background:#d4e9fb;color:var(--deep)}.tree-object i{color:#e28a19}.tree-object.view-object i{color:#16a085}.database-workspace{margin-left:var(--sidebar);padding-top:var(--top);min-height:100vh}.workspace-tabs{height:48px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:stretch;overflow-x:auto;position:sticky;top:var(--top);z-index:1010}.workspace-tabs button{flex:0 0 auto;border:0;border-right:1px solid #e4e8ec;background:#fff;color:#3e4a56;padding:0 16px;font-size:.87rem}.workspace-tabs button:hover{background:#f3f8fd}.workspace-tabs button.active{color:var(--deep);font-weight:700;border-bottom:3px solid var(--purple)}.workspace-tabs i{margin-right:6px}.breadcrumb-line{height:42px;display:flex;align-items:center;gap:8px;background:#eef2f5;border-bottom:1px solid var(--border);padding:0 18px;font-size:.86rem;color:#4f5d6b;position:sticky;top:calc(var(--top) + 48px);z-index:1005}.breadcrumb-line>i:first-child{color:var(--millennium)}.breadcrumb-line .separator{font-size:.7rem;color:#98a3ad}.workspace-content{padding:18px;max-width:100%;overflow:hidden}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px}.page-heading h1{font-size:1.35rem;margin:0;color:var(--millennium)}.page-heading p{margin:3px 0 0;color:#667085}.cards-grid{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:14px;margin-bottom:18px}.metric-card{background:#fff;border:1px solid #dbe2e8;border-radius:10px;padding:17px;box-shadow:0 2px 5px rgba(0,0,0,.04);display:flex;align-items:center;gap:13px}.metric-icon{width:45px;height:45px;border-radius:10px;display:grid;place-items:center;color:#fff;background:var(--blue);font-size:1.1rem}.metric-icon.purple{background:var(--purple)}.metric-icon.green{background:#198754}.metric-icon.orange{background:#e67e22}.metric-card small{display:block;color:#6c7783}.metric-card strong{font-size:1.2rem;color:#1e2a36}.panel{background:#fff;border:1px solid #d6dee6;border-radius:9px;margin-bottom:16px;overflow:hidden}.panel-header{min-height:46px;padding:10px 14px;background:linear-gradient(#fff,#f1f4f6);border-bottom:1px solid #d6dee6;display:flex;align-items:center;justify-content:space-between;gap:10px}.panel-header h2{font-size:1rem;margin:0;color:var(--millennium)}.panel-body{padding:15px}.data-table{font-size:.82rem;margin:0;white-space:nowrap}.data-table thead th{background:#e9f2fa;color:#24415d;border-bottom:2px solid #aebfce;position:sticky;top:0;z-index:2}.data-table td,.data-table th{vertical-align:middle;max-width:360px;overflow:hidden;text-overflow:ellipsis}.cell-null{font-style:italic;color:#8b97a2}.cell-json{color:var(--purple);font-family:monospace}.table-scroll{max-height:calc(100vh - 300px);overflow:auto}.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.toolbar .form-control,.toolbar .form-select{font-size:.84rem;min-height:34px}.pagination-line{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;background:#f8fafb;border-top:1px solid #dde3e8;font-size:.84rem}.sql-editor{width:100%;min-height:260px;border:1px solid #9ba8b4;border-radius:6px;padding:14px;font:14px/1.55 Consolas,Monaco,"Courier New",monospace;background:#fcfdfe;color:#17212b;resize:vertical;tab-size:4}.sql-editor:focus{outline:2px solid rgba(33,150,243,.24);border-color:var(--blue)}.result-meta{font-size:.83rem;color:#596673}.notice-security{background:#fff8dd;border:1px solid #eac85e;color:#5d4b0c;border-radius:8px;padding:12px 14px}.operation-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:10px}.operation-card{border:1px solid #d5dde5;background:#fff;border-radius:8px;padding:13px;text-align:left}.operation-card:hover{border-color:var(--blue);box-shadow:0 3px 10px rgba(0,105,192,.13)}.operation-card.danger{border-color:#efb9b9}.operation-card i{color:var(--deep);margin-right:7px}.operation-card.danger i{color:var(--danger)}.editor-table input,.editor-table select{min-width:130px;font-size:.82rem}.danger-header{background:var(--danger);color:#fff}.empty-state{text-align:center;padding:55px 20px;color:#6d7883}.empty-state i{font-size:2.6rem;color:#a9b3bd;margin-bottom:12px}.empty-state h2{font-size:1.1rem}.badge-object{font-size:.68rem;background:#e6eef5;color:#36516a;border:1px solid #cad7e3}.query-ok{color:#16794a}.query-error{color:#c62828}.toast{box-shadow:0 8px 30px rgba(0,0,0,.2)}@media(max-width:1100px){.cards-grid{grid-template-columns:repeat(2,minmax(180px,1fr))}.operation-grid{grid-template-columns:repeat(2,minmax(160px,1fr))}}@media(max-width:991.98px){.database-sidebar{transform:translateX(-100%);box-shadow:8px 0 25px rgba(0,0,0,.25)}.database-sidebar.open{transform:translateX(0)}.database-workspace{margin-left:0}.brand-block{min-width:auto}.server-pill{display:none}.workspace-content{padding:12px}}@media(max-width:650px){.topbar{padding:0 8px}.brand-block img{width:36px;height:36px}.user-block>span{display:none}.workspace-tabs button{padding:0 12px;font-size:.8rem}.breadcrumb-line{padding:0 10px}.cards-grid{grid-template-columns:1fr}.operation-grid{grid-template-columns:1fr}.page-heading{align-items:flex-start;flex-direction:column}.panel-header{align-items:flex-start;flex-direction:column}.pagination-line{align-items:flex-start;flex-direction:column}.login-card{padding:25px 20px}.database-sidebar{width:min(88vw,320px)}}