:root{--bg: #0e1116;--panel: #141923;--panel-2: #1b212b;--border: #232a35;--text: #e8edf4;--muted: #8a95a3;--accent: #5aa7ff;--accent-weak: #1e2f47;--topbar-h: 52px;--editor-w: 460px;--tk-kw: #7aa2f7;--tk-type: #4ec9b0;--tk-str: #e2a073;--tk-com: #6a7385;--tk-num: #b5cea8;--tk-id: #d7c2ff;--tk-punct: #8a95a3}:root[data-theme=light]{--bg: #f4f6fa;--panel: #ffffff;--panel-2: #f7f9fc;--border: #e1e6ee;--text: #1c2530;--muted: #6b7686;--accent: #2f6fd0;--accent-weak: #e6effb;--tk-kw: #0b66d0;--tk-type: #0a7a6b;--tk-str: #b5570f;--tk-com: #94a0b0;--tk-num: #2a7a2a;--tk-id: #6d3fc4;--tk-punct: #6b7686}*{box-sizing:border-box}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}html,body{height:100%;margin:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);overflow:hidden;-webkit-font-smoothing:antialiased;display:flex;flex-direction:column;height:100%}.topbar{min-height:var(--topbar-h);flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 14px;background:var(--panel);border-bottom:1px solid var(--border);-webkit-user-select:none;user-select:none}.brand{display:flex;align-items:center;gap:9px}.brand .logo{display:flex;color:var(--accent)}.brand .logo svg{width:20px;height:20px}.brand .name{font-weight:700;font-size:16px;letter-spacing:-.01em}.brand-text{display:flex;flex-direction:column;gap:2px;line-height:1.05;min-width:0}.brand-sub{font-size:11px;font-weight:500;color:var(--muted);text-decoration:none;white-space:nowrap;margin-left:2px}.brand-sub:hover{color:var(--accent);text-decoration:underline}.brand .tag{font-size:11px;color:var(--muted);border:1px solid var(--border);padding:2px 8px;border-radius:20px;font-weight:500}.actions{display:flex;align-items:center;gap:18px}.tb-group{display:flex;align-items:center;gap:3px}.tb-group.utils{gap:2px;margin-left:-8px}.divider{width:1px;height:20px;background:var(--border);margin:0 5px}.ico{width:17px;height:17px;display:block}.btn{font:inherit;font-size:13px;font-weight:500;color:var(--text);background:transparent;border:1px solid transparent;border-radius:8px;padding:7px 11px;cursor:pointer;transition:background .12s,border-color .12s,color .12s;white-space:nowrap}a.btn{text-decoration:none;color:var(--text)}.ctx-menu{position:absolute;z-index:60;min-width:160px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:5px;box-shadow:0 12px 32px #00000052}.ctx-menu[hidden]{display:none}.ctx-item{display:block;width:100%;text-align:left;font:inherit;font-size:13px;color:var(--text);background:transparent;border:0;border-radius:7px;padding:8px 10px;cursor:pointer;white-space:nowrap}.ctx-item:hover{background:var(--panel-2)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;background:#00000080;padding:20px}.modal[hidden]{display:none}.modal-card{width:min(640px,100%);max-height:80vh;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:0 24px 60px #0006;overflow:hidden}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--border)}.modal-title{font-weight:600;font-size:14px}.modal-text{flex:1;min-height:220px;resize:none;border:0;outline:none;padding:14px;background:var(--bg);color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;line-height:1.5;white-space:pre;overflow:auto}.modal-actions{display:flex;align-items:center;gap:8px;padding:10px 14px;border-top:1px solid var(--border)}.modal-hint{flex:1;min-width:0;font-size:12px;color:var(--muted);font-family:ui-monospace,monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tables-toggle{position:absolute;top:16px;right:16px;z-index:6;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:3px;box-shadow:0 6px 20px #0003}.tables-toggle .btn{padding:6px 12px;font-weight:500}#btn-tables.active{color:var(--accent)}.tables-panel{position:absolute;top:60px;right:16px;z-index:7;width:min(264px,calc(100% - 32px));max-height:calc(100% - 132px);display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 32px #0000004d;overflow:hidden}.tables-panel[hidden]{display:none}.tp-head{display:flex;gap:6px;padding:8px;border-bottom:1px solid var(--border)}.tp-search{flex:1;min-width:0;background:var(--bg);border:1px solid var(--border);border-radius:7px;padding:7px 10px;color:var(--text);font:inherit;font-size:13px;outline:none}.tp-search:focus{border-color:var(--accent)}.tp-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 8px 6px 12px;border-bottom:1px solid var(--border)}.tp-meta{font-size:11px;color:var(--muted)}.tp-actions{display:flex;gap:4px;flex:none}.tp-bulk{font-size:11px;padding:3px 8px;border-radius:6px;cursor:pointer;background:var(--panel-2);border:1px solid var(--border);color:var(--text)}.tp-bulk:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.tp-bulk:disabled{opacity:.4;cursor:default}.tp-list{overflow-y:auto;padding:4px}.tp-row{display:flex;align-items:center;gap:8px;padding:5px 6px;border-radius:7px}.tp-row:hover{background:var(--panel-2)}.tp-row.is-sel{background:var(--accent-weak)}.tp-row.is-hidden .tp-name{color:var(--muted);text-decoration:line-through}.tp-sel{accent-color:var(--accent);width:15px;height:15px;flex:none;cursor:pointer;margin:0}.tp-name{flex:1;min-width:0;text-align:left;background:none;border:0;padding:0;color:var(--text);font:inherit;font-size:13px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tp-name:hover{color:var(--accent)}.tp-hide{flex:none;width:26px;height:26px;display:grid;place-items:center;background:none;border:0;border-radius:6px;color:var(--muted);cursor:pointer}.tp-hide:hover{background:var(--border);color:var(--text)}.tp-hide svg{width:15px;height:15px}.tp-empty{padding:16px;text-align:center;color:var(--muted);font-size:13px}.hidden-chip{position:absolute;top:12px;left:50%;transform:translate(-50%);z-index:6;font:inherit;font-size:12.5px;font-weight:600;color:var(--text);background:var(--panel);border:1px solid var(--accent);border-radius:999px;padding:6px 14px;cursor:pointer;box-shadow:0 6px 20px #0003}.hidden-chip[hidden]{display:none}.hidden-chip:hover{background:var(--panel-2)}.btn.ghost:hover{background:var(--panel-2);border-color:var(--border)}.btn.ghost:active{transform:translateY(.5px)}.btn.icon{padding:6px;display:grid;place-items:center;min-width:32px;font-size:15px;line-height:1}.btn.icon.muted{color:var(--muted)}.btn.icon.muted:hover{color:var(--text)}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600;box-shadow:0 1px 2px #0000002e}.btn.primary:hover{filter:brightness(1.08);border-color:var(--accent)}.btn.primary:active{transform:translateY(.5px)}.btn.caret{display:inline-flex;align-items:center;gap:5px}.btn.caret:after{content:"";width:7px;height:7px;margin-left:1px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:translateY(-2px) rotate(45deg);opacity:.55}.menu-wrap{position:relative}.menu{position:absolute;top:calc(100% + 6px);left:0;min-width:168px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:6px;box-shadow:0 12px 32px #0000004d;z-index:50}.menu[hidden]{display:none}.menu.up{top:auto;bottom:calc(100% + 6px)}.menu-label{font-size:10.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;padding:6px 8px 4px}.menu-sep{height:1px;background:var(--border);margin:5px 2px}.menu-item{display:flex;align-items:center;justify-content:space-between;width:100%;text-align:left;font:inherit;font-size:13px;color:var(--text);background:transparent;border:0;border-radius:7px;padding:7px 9px;cursor:pointer}.menu-item:hover{background:var(--panel-2)}.menu-item.active{color:var(--accent);font-weight:600}.menu-item.active:after{content:"✓";font-size:12px}.layout{display:flex;flex:1 1 auto;min-height:0}.editor-pane{width:var(--editor-w);min-width:220px;display:flex;flex-direction:column;background:var(--panel);border-right:1px solid var(--border)}.layout.sql-hidden .editor-pane,.layout.sql-hidden .splitter{display:none}.pane-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 7px 6px 14px;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border)}.pane-head-left{display:flex;align-items:baseline;gap:10px;min-width:0;overflow:hidden}.pane-title{white-space:nowrap}.status{text-transform:none;letter-spacing:0;font-weight:500;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pane-head-right{display:flex;align-items:center;gap:2px;flex:none}.pane-head-right .btn,.pane-head-right .menu{text-transform:none;letter-spacing:normal;font-weight:500}.pane-head-right .menu-item{font-weight:500}.pane-head-right .menu{left:auto;right:0}.btn.compact{font-size:12px;padding:4px 7px;border-radius:6px;color:var(--muted)}.btn.compact:hover{color:var(--text)}.btn.compact.caret{gap:4px}.btn.compact.caret:after{width:6px;height:6px}.icon-btn{display:grid;place-items:center;width:30px;height:30px;padding:0;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--muted);cursor:pointer;transition:background .12s,color .12s,border-color .12s}.icon-btn:hover{background:var(--panel-2);color:var(--text);border-color:var(--border)}.reopen-sql{position:absolute;top:12px;left:12px;z-index:6;display:none;align-items:center;gap:6px;padding:7px 11px 7px 9px;font:inherit;font-size:12.5px;font-weight:600;color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:9px;box-shadow:0 6px 20px #0003;cursor:pointer}.reopen-sql:hover{background:var(--panel-2)}.layout.sql-hidden .reopen-sql{display:inline-flex}.status.ok{color:#5fbf83}.status.warn{color:#e0a23c}.status.err{color:#e06c6c}.seg{display:inline-flex;background:var(--bg);border:1px solid var(--border);border-radius:7px;padding:2px;gap:2px}.seg-btn{border:0;background:transparent;color:var(--muted);cursor:pointer;font:inherit;font-size:12px;font-weight:600;text-transform:none;letter-spacing:0;padding:3px 10px;border-radius:5px;line-height:1.4}.seg-btn:hover{color:var(--text)}.seg-btn.active{background:var(--panel-2);color:var(--text);box-shadow:0 1px 2px #0000002e}:root[data-theme=light] .seg-btn.active{background:#fff}.layout.visual-mode .editor-stack{display:none}.visual-editor{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--bg)}.visual-editor[hidden]{display:none}.ve-toolbar{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--border)}.ve-add-table{border:1px dashed var(--border);background:transparent;color:var(--text);font:inherit;font-size:12px;font-weight:600;padding:5px 10px;border-radius:7px;cursor:pointer}.ve-add-table:hover{border-color:var(--accent);color:var(--accent);border-style:solid}.ve-scroll{flex:1;overflow-y:auto;padding:8px}.ve-empty{padding:24px 16px;text-align:center;color:var(--muted);font-size:13px;line-height:1.6}.ve-empty .ve-conv{margin-top:12px;border:1px solid var(--accent);background:var(--accent-weak);color:var(--accent);font:inherit;font-weight:600;font-size:12px;padding:6px 12px;border-radius:7px;cursor:pointer}.ve-table{border:1px solid var(--border);border-radius:9px;margin-bottom:8px;overflow:hidden;background:var(--panel)}.ve-th{display:flex;align-items:center;gap:6px;padding:6px 8px}.ve-th:hover{background:var(--panel-2)}.ve-exp{border:0;background:transparent;color:var(--muted);cursor:pointer;width:18px;height:18px;display:grid;place-items:center;flex:none;font-size:10px}.ve-exp svg{width:12px;height:12px;transition:transform .12s}.ve-table.open .ve-exp svg{transform:rotate(90deg)}.ve-tname{flex:1;min-width:0;background:transparent;border:1px solid transparent;border-radius:6px;color:var(--text);font:inherit;font-weight:600;font-size:13px;padding:3px 6px;outline:none}.ve-tname:hover{border-color:var(--border)}.ve-tname:focus{border-color:var(--accent);background:var(--bg)}.ve-count{font-size:11px;color:var(--muted);flex:none}.ve-ticon{border:0;background:transparent;color:var(--muted);cursor:pointer;width:24px;height:24px;display:grid;place-items:center;border-radius:6px;flex:none}.ve-ticon:hover{background:var(--border);color:var(--text)}.ve-ticon.del:hover{color:#ef6a6a}.ve-ticon svg{width:15px;height:15px}.ve-cols{padding:4px 8px 8px;border-top:1px solid var(--border)}.ve-col{display:flex;align-items:center;gap:5px;padding:3px 0}.ve-cname{flex:1 1 40%;min-width:60px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font:inherit;font-size:12px;padding:4px 7px;outline:none}.ve-cname:focus{border-color:var(--accent)}.ve-ctype{flex:1 1 34%;min-width:54px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;padding:4px 6px;outline:none}.ve-ctype:focus{border-color:var(--accent);color:var(--text)}.ve-chip{flex:none;border:1px solid var(--border);background:transparent;color:var(--muted);font:inherit;font-size:10px;font-weight:700;letter-spacing:.02em;padding:3px 5px;border-radius:5px;cursor:pointer}.ve-chip:hover{border-color:var(--accent);color:var(--text)}.ve-chip.on{color:#fff}.ve-chip.pk.on{background:var(--pk, #c8901a);border-color:var(--pk, #c8901a)}.ve-chip.u.on{background:#8b5cf6;border-color:#8b5cf6}.ve-chip.nn.on{background:var(--accent);border-color:var(--accent)}.ve-chip.fk{cursor:default}.ve-chip.fk.on{background:var(--fk, #2f6fd0);border-color:var(--fk, #2f6fd0)}.ve-cdel{flex:none;border:0;background:transparent;color:var(--muted);cursor:pointer;width:22px;height:24px;border-radius:5px;font-size:14px}.ve-cdel:hover{background:var(--border);color:#ef6a6a}.ve-add-col{margin-top:4px;width:100%;border:1px dashed var(--border);background:transparent;color:var(--muted);font:inherit;font-size:12px;font-weight:600;padding:5px;border-radius:7px;cursor:pointer;text-align:left}.ve-add-col:hover{border-color:var(--accent);color:var(--accent)}.editor-stack{position:relative;flex:1;overflow:hidden;background:var(--bg)}.hl,#sql{position:absolute;top:0;right:0;bottom:0;left:0;margin:0;padding:14px;border:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;line-height:1.55;-moz-tab-size:2;tab-size:2;white-space:pre-wrap;overflow-wrap:break-word;word-break:normal;overflow:auto}.hl{z-index:1;pointer-events:none;color:var(--text)}.hl code{font:inherit}#sql{z-index:2;resize:none;outline:none;background:transparent;color:transparent;caret-color:var(--text)}#sql::placeholder{color:var(--muted)}#sql::selection{background:#5aa7ff4d}textarea.anno-edit{resize:none;line-height:1.3;white-space:pre-wrap;overflow:auto}.t-kw{color:var(--tk-kw);font-weight:600}.t-type{color:var(--tk-type)}.t-str{color:var(--tk-str)}.t-com{color:var(--tk-com);font-style:italic}.t-num{color:var(--tk-num)}.t-id{color:var(--tk-id)}.t-punct{color:var(--tk-punct)}.splitter{width:6px;cursor:col-resize;background:transparent;margin:0 -3px;z-index:5;flex:0 0 auto}.splitter:hover{background:var(--accent-weak)}.canvas-pane{position:relative;flex:1;min-width:0;overflow:hidden}#canvas{display:block;width:100%;height:100%;touch-action:none}body.embed .topbar,body.embed .editor-pane,body.embed .splitter,body.embed .reopen-sql,body.embed .tool-palette,body.embed .tables-toggle,body.embed .zoom-controls .menu-wrap,body.embed .zoom-controls #btn-fit,body.embed .zoom-controls .vsep{display:none!important}body.embed .layout{height:100vh;height:100dvh}.embed-brand{position:absolute;left:10px;bottom:10px;z-index:8;display:flex;align-items:center;gap:6px;padding:5px 10px;border-radius:8px;text-decoration:none;font-size:12px;font-weight:600;color:var(--text);background:var(--panel);border:1px solid var(--border);box-shadow:0 4px 14px #0000002e;opacity:.85;transition:opacity .12s}.embed-brand:hover{opacity:1;border-color:var(--accent);color:var(--accent)}.embed-brand .logo{display:flex;color:var(--accent)}.empty-hint{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;pointer-events:none}.empty-card{pointer-events:auto;text-align:center;max-width:380px;padding:28px;background:var(--panel);border:1px solid var(--border);border-radius:16px;box-shadow:0 12px 40px #00000040}.empty-card h2{margin:0 0 8px;font-size:19px;letter-spacing:-.01em}.empty-card p{margin:0 0 18px;color:var(--muted);font-size:14px;line-height:1.5}.empty-card code{font-family:ui-monospace,Menlo,monospace;font-size:12.5px;background:var(--panel-2);padding:1px 6px;border-radius:5px}.empty-card .privacy{display:flex;align-items:center;justify-content:center;gap:7px;margin:18px 0 0;padding-top:16px;border-top:1px solid var(--border);font-size:12.5px;color:var(--muted)}.empty-card .privacy .ico{width:15px;height:15px;color:#5fbf83;flex:none}.inline-edit{position:absolute;z-index:30;margin:0;padding:0 6px;border:2px solid var(--accent);border-radius:5px;background:var(--panel);color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;line-height:1;outline:none;box-shadow:0 4px 16px #00000059}.zoom-controls{position:absolute;bottom:16px;right:16px;display:flex;align-items:center;gap:2px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:3px;box-shadow:0 6px 20px #0003}.zoom-controls .btn{padding:5px 9px}.zoom-controls .btn.caret{gap:4px}.zoom-controls .vsep{width:1px;height:18px;background:var(--border);margin:0 4px;flex:none}#zoom-reset{min-width:52px;text-align:center;font-variant-numeric:tabular-nums}.tool-palette{position:absolute;bottom:16px;left:16px;display:flex;align-items:center;gap:2px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:3px;box-shadow:0 6px 20px #0003}.tool-palette .btn.tool{display:inline-flex;align-items:center;gap:6px;padding:6px 11px 6px 9px;font-weight:500}.tool-palette .ico{width:16px;height:16px;opacity:.85}@media (max-width: 720px){.topbar{padding:6px 8px;align-items:center}.brand{flex:1 1 auto;min-width:0}.actions{flex:0 1 auto;flex-wrap:wrap;justify-content:flex-end;gap:8px 10px}.tb-group{flex-wrap:wrap;justify-content:flex-end}.tb-group.utils{margin-left:0}.actions .divider{display:none}.btn{padding:7px 10px}.layout{position:relative}.canvas-pane{position:absolute;top:0;right:0;bottom:0;left:0}.editor-pane{position:absolute;top:0;right:0;bottom:0;left:0;width:100%!important;border-right:0;z-index:8}.splitter,.layout.sql-hidden .editor-pane{display:none}.zoom-controls{bottom:12px;right:12px}.tool-palette{bottom:62px;left:12px}}@media (max-width: 460px){.brand-text{display:none}}