html,body{height:100%}body{margin:0}*{box-sizing:border-box}
:root{--bg-color:#f3f4f6;--text-color:#374151;--sidebar-width:56px;--accent-color:#3b82f6;--selection-color:#3b82f6}body,html{background-color:var(--bg-color);width:100%;height:100%;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}
#viewport{cursor:grab;width:100vw;height:100vh;position:relative}#viewport.connection-cursor{cursor:crosshair}#viewport:active{cursor:grabbing}#board{transform-origin:0 0;position:absolute;top:0;left:0}#svg-layer,#handles-layer{pointer-events:none;z-index:25;width:10000px;height:10000px;position:absolute;top:-5000px;left:-5000px}#handles-layer{z-index:100}#nodes-layer{z-index:5;width:100%;height:100%;position:absolute;top:0;left:0}#notes-layer{z-index:30;pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0}#notes-layer>*{pointer-events:auto}.node{z-index:20;cursor:grab;-webkit-user-select:none;user-select:none;will-change:transform;flex-direction:column;justify-content:center;align-items:center;width:140px;height:65px;display:flex;position:absolute}.node.source-node .node-icon{border:3px solid var(--accent-color);box-shadow:0 0 15px var(--accent-color)}.node-icon{pointer-events:auto;background:#fff;border:2px solid #eee;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:65px;height:65px;font-size:35px;transition:all .2s;display:flex;box-shadow:0 4px 10px #00000014;cursor:grab!important}.node-icon:active{cursor:grabbing!important}.node-icon *{pointer-events:none!important;cursor:grab!important}.node-icon:active *{cursor:grabbing!important}.node-label{text-align:center;width:auto;min-width:80px;color:var(--text-color);white-space:pre-wrap;pointer-events:none;cursor:inherit;background:#ffffffb3;border-radius:3px;padding:2px 4px;font-size:11px;font-weight:600;position:absolute;top:73px;left:50%;transform:translate(-50%)}.note{z-index:30;cursor:grab;-webkit-user-select:none;user-select:none;text-align:center;will-change:transform;border-radius:4px;justify-content:center;align-items:center;padding:12px;font-size:11px;line-height:1.4;transition:box-shadow .2s;display:flex;position:absolute;box-shadow:0 4px 8px #0000001a}.note.source-node{border:2px solid var(--accent-color)}.node.selected .node-icon{border:3px solid var(--accent-color);box-shadow:0 0 0 4px #0d6efd33,0 4px 15px #00000026}.note.selected{box-shadow:0 0 0 4px #0d6efd33,0 4px 15px #00000026;border:2px solid var(--accent-color)!important}.shape.selected{box-shadow:0 0 0 3px var(--accent-color), 0 4px 15px #00000026}.container{z-index:5;background:var(--container-bg,#fff);border:2px solid var(--container-border,#9ca3af);cursor:grab;-webkit-user-select:none;user-select:none;will-change:transform;border-radius:12px;position:absolute;box-shadow:0 4px 20px #00000014}.container-header{color:#374151;border-bottom:1px solid var(--container-border,#9ca3af);align-items:center;gap:8px;padding:12px 16px;font-size:13px;font-weight:600;display:flex}.container-header i,.container-header svg{pointer-events:none}.container-content{min-height:60px;padding:16px}.container.selected{border-color:var(--accent-color);box-shadow:0 0 0 3px #3b82f633,0 4px 20px #0000001a}.sequence-participant{z-index:8;pointer-events:auto;-webkit-user-select:none;user-select:none;cursor:grab;will-change:transform;width:160px;height:420px;position:absolute}.sequence-participant-head{background:var(--sequence-bg,#fff);border:2px solid var(--sequence-border,#94a3b8);text-align:center;color:#334155;border-radius:14px;min-height:54px;padding:10px 12px;font-size:12px;font-weight:600;box-shadow:0 10px 24px #0f172a14}.sequence-participant-line{pointer-events:none;border-left:2px dashed #64748bbf;width:0;position:absolute;top:54px;bottom:0;left:50%;transform:translate(-50%)}.sequence-participant.selected .sequence-participant-head{border-color:var(--accent-color);box-shadow:0 0 0 4px #3b82f624,0 10px 24px #0f172a1f}.sequence-participant.source-node .sequence-participant-head{border-color:var(--accent-color)}.sequence-activation{z-index:18;cursor:grab;-webkit-user-select:none;user-select:none;will-change:transform;background:#93c5fd;border:2px solid #2563eb;border-radius:999px;width:18px;height:120px;position:absolute;box-shadow:0 12px 18px #2563eb2e}.sequence-activation.selected{box-shadow:0 0 0 4px #3b82f633,0 12px 18px #2563eb2e}.sequence-activation.source-node{border-color:var(--accent-color)}.sequence-activation-label{color:#334155;white-space:nowrap;background:#fffffff2;border-radius:999px;padding:2px 6px;font-size:10px;font-weight:600;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%)}.resize-handle{border:2px solid var(--accent-color);z-index:100;cursor:pointer;background:#fff;border-radius:50%;width:12px;height:12px;position:absolute}.resize-handle:hover{background:var(--accent-color);transform:scale(1.2)}.resize-handle.se{cursor:se-resize;bottom:-6px;right:-6px}.resize-handle.sw{cursor:sw-resize;bottom:-6px;left:-6px}.resize-handle.ne{cursor:ne-resize;top:-6px;right:-6px}.resize-handle.nw{cursor:nw-resize;top:-6px;left:-6px}.resize-handle.e{cursor:e-resize;top:50%;right:-6px;transform:translateY(-50%)}.resize-handle.w{cursor:w-resize;top:50%;left:-6px;transform:translateY(-50%)}.resize-handle.n{cursor:n-resize;top:-6px;left:50%;transform:translate(-50%)}.resize-handle.s{cursor:s-resize;bottom:-6px;left:50%;transform:translate(-50%)}.shape{z-index:25;cursor:grab;-webkit-user-select:none;user-select:none;will-change:transform;justify-content:center;align-items:center;transition:box-shadow .2s;display:flex;position:absolute}.shape *{pointer-events:none!important;cursor:inherit!important}.shape-label{text-align:center;z-index:2;pointer-events:none;padding:4px;font-size:11px;font-weight:600}.shape-rectangle{background:var(--shape-color,#fff);border:2px solid var(--shape-text,#374151);width:120px;height:80px;color:var(--shape-text,#374151);border-radius:8px}.shape-circle{background:var(--shape-color,#dbeafe);border:2px solid var(--shape-text,#3b82f6);width:100px;height:100px;color:var(--shape-text,#3b82f6);border-radius:50%}.shape-triangle{width:120px;height:100px;position:relative}.shape-triangle:before{content:"";border-left:60px solid #0000;border-right:60px solid #0000;border-bottom:100px solid var(--shape-color,#fef3c7);width:0;height:0;filter:drop-shadow(0 0 2px var(--shape-text,#f59e0b));position:absolute;top:0;left:50%;transform:translate(-50%)}.shape-triangle .shape-label{z-index:2;color:var(--shape-text,#f59e0b);margin-top:30px;position:relative}.shape-diamond{background:var(--shape-color,#fce7f3);border:2px solid var(--shape-text,#ec4899);width:100px;height:100px;box-shadow:0 4px 8px #0000001a}.shape-diamond .shape-label{color:var(--shape-text,#ec4899);max-width:80px;transform:rotate(-45deg)}.node:active .node-icon{transform:scale(.95)}.note:active{transform:translate(-50%,-50%)scale(.98)}.text-node{z-index:30;color:#374151;cursor:grab;-webkit-user-select:none;user-select:none;text-align:center;white-space:pre-wrap;will-change:transform;min-width:60px;padding:4px 6px;font-size:13px;line-height:1.5;position:absolute}.text-node.selected{outline:2px dashed var(--accent-color);outline-offset:4px;border-radius:3px}.text-node.source-node{outline:2px solid var(--accent-color);outline-offset:4px;border-radius:3px}.text-node:active{transform:translate(-50%,-50%)scale(.98)}.connection-port{background:var(--accent-color);z-index:200;opacity:0;pointer-events:auto;cursor:crosshair;border:2px solid #fff;border-radius:50%;width:8px;height:8px;transition:all .15s;position:absolute;transform:translate(-50%,-50%);box-shadow:0 1px 4px #0000004d}.connection-port:before{display:none}.connection-mode .connection-port,.alt-pressed .connection-port{pointer-events:auto!important}body:not(.dragging) .node:hover .connection-port,body:not(.dragging) .shape:hover .connection-port,body:not(.dragging) .container:hover .connection-port,body:not(.dragging) .sequence-participant:hover .connection-port,body:not(.dragging) .sequence-activation:hover .connection-port,body:not(.dragging) .note:hover .connection-port,body:not(.dragging) .text-node:hover .connection-port{opacity:1}.connection-port:hover{background:var(--accent-color);transform:translate(-50%,-50%)scale(1.4);box-shadow:0 0 0 4px #0d6efd4d}.connection-port.active{opacity:1;background:var(--accent-color);transform:translate(-50%,-50%)scale(1.4)}.edge-path{cursor:pointer;pointer-events:auto;transition:stroke .2s,stroke-width .2s}.edge-path:hover{stroke:var(--accent-color);stroke-width:4px}.edge-path.selected{stroke:var(--selection-color);stroke-width:4px}.edge-hit-area{cursor:pointer;pointer-events:auto;opacity:0;fill:none;stroke:#0000;stroke-width:15px}.edge-label-group{cursor:pointer;pointer-events:auto}.edge-label-bg{fill:#fff;opacity:.9;rx:3;ry:3}.edge-label{fill:#555;text-anchor:middle;font-size:10px;font-weight:700}.edge-label.placeholder{fill:#ccc}.edit-input{font-family:inherit;font-size:inherit;text-align:center;background:0 0;border:none;border-radius:2px;outline:none;width:100%;padding:2px}textarea.edit-input{resize:none;min-height:40px}.floating-edit{z-index:1000;box-sizing:border-box;width:auto;min-width:120px;min-height:24px;padding:4px 8px;font-size:12px;position:absolute;transform:translate(-50%,-50%)}#viewport.drag-over{background-color:#e9ecef}.edge-handle{cursor:crosshair;pointer-events:all!important}.edge-handle:hover{r:7;stroke-width:3px}
.context-menu{z-index:10000;background:#fff;border:1px solid #e9ecef;border-radius:8px;min-width:180px;padding:8px 0;font-size:13px;position:fixed;box-shadow:0 4px 20px #00000026}.context-menu-header{color:#6c757d;text-transform:uppercase;letter-spacing:.5px;padding:8px 16px;font-size:11px;font-weight:600}.context-menu-items{padding:0}.context-menu-item{cursor:pointer;align-items:center;gap:10px;padding:10px 16px;transition:background-color .15s;display:flex;position:relative}.context-menu-item:hover{background-color:#f8f9fa}.context-menu-item.active{color:#0d6efd;background-color:#e7f1ff}.context-menu-item.active:hover{background-color:#d0e3ff}.context-menu-item i{text-align:center;width:16px;font-size:14px}.context-menu-item .check-icon{color:#0d6efd;margin-left:auto}.context-menu-divider{background-color:#e9ecef;height:1px;margin:8px 0}.context-menu-item.delete:hover{background-color:#fff5f5}.context-menu-section-label{color:#64748b;padding:6px 16px 8px;font-size:11px;font-weight:600}.context-menu-color-grid{grid-template-columns:repeat(5,1fr);gap:8px;padding:0 16px 12px;display:grid}.context-menu-color-swatch{cursor:pointer;border:2px solid #94a3b866;border-radius:999px;width:28px;height:28px;transition:transform .12s,box-shadow .12s,border-color .12s;box-shadow:inset 0 0 0 1px #ffffffd9}.context-menu-color-swatch:hover{border-color:#64748b;transform:scale(1.08)}.context-menu-color-swatch.active{border-color:#0d6efd;box-shadow:0 0 0 3px #0d6efd2e}.context-menu-color-picker-row{align-items:center;gap:10px;padding:0 16px 4px;display:flex}.context-menu-color-preview{border:1px solid #94a3b880;border-radius:999px;flex:none;width:18px;height:18px}.context-menu-color-value{color:#64748b;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:12px;overflow:hidden}.context-menu-picker-trigger{color:#334155;cursor:pointer;background:#f8fafc;border:1px solid #dbe2ea;border-radius:8px;padding:6px 10px;font-size:12px;font-weight:600}.context-menu-picker-trigger:hover{background:#eef2f7}.pcr-app.diagram-color-pickr{z-index:11001}.active-diagram-badge{color:#334155;text-align:center;word-break:normal;overflow-wrap:break-word;-webkit-line-clamp:3;background:#eef6ff;border:1px solid #dbeafe;border-radius:12px;-webkit-box-orient:vertical;max-width:44px;margin-top:10px;padding:6px 4px;font-size:9px;line-height:1.3;display:-webkit-box;overflow:hidden}
.diagram-picker{z-index:11000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:radial-gradient(circle at 0 0,#0ea5e933,#0000 35%),radial-gradient(circle at 100% 100%,#10b9812e,#0000 30%),#0f172a75;justify-content:center;align-items:center;padding:24px;display:none;position:fixed;inset:0}.diagram-picker.visible{display:flex}.diagram-picker-panel{background:#f8fafc;border-radius:24px;flex-direction:column;width:min(1440px,100%);height:min(100%,940px);display:flex;overflow:hidden;box-shadow:0 24px 90px #0f172a47}.diagram-picker-header{background:#fff;border-bottom:1px solid #e2e8f0;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding:20px 24px;display:flex}.diagram-picker-identity{flex:none;align-items:center;gap:22px;display:flex}.catalog-tabs{background:#f1f5f9;border-radius:14px;gap:4px;padding:4px;display:inline-flex;box-shadow:inset 0 0 0 1px #e2e8f0}.catalog-tab{color:#475569;height:36px;font:inherit;cursor:pointer;background:0 0;border:none;border-radius:10px;align-items:center;gap:8px;padding:0 14px;font-size:14px;font-weight:600;transition:background .15s,color .15s,box-shadow .15s;display:inline-flex}.catalog-tab i{color:#94a3b8;font-size:13px}.catalog-tab:hover{color:#0f172a}.catalog-tab:focus-visible{outline-offset:1px;outline:2px solid #0ea5e9}.catalog-tab.is-active{color:#0369a1;background:#fff;box-shadow:0 1px 3px #0f172a1f,0 0 0 1px #0ea5e92e}.catalog-tab.is-active i{color:#0284c7}.catalog-tab-count{color:#475569;text-align:center;background:#e2e8f0;border-radius:999px;min-width:22px;padding:1px 7px;font-size:11px;font-weight:700}.catalog-tab.is-active .catalog-tab-count{color:#0369a1;background:#e0f2fe}.diagram-picker-eyebrow{letter-spacing:.14em;text-transform:uppercase;color:#0369a1;margin-bottom:4px;font-size:11px;font-weight:700}.diagram-picker-header h1{color:#0f172a;margin:0;font-size:26px;line-height:1.1}.diagram-picker-tools{flex-wrap:wrap;flex:520px;justify-content:flex-end;align-items:center;gap:10px;display:flex}.diagram-picker-search{flex:0 260px;min-width:220px;position:relative}.diagram-picker-search i{color:#94a3b8;pointer-events:none;font-size:13px;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.diagram-picker-search input{background:#fff;border:1px solid #cbd5e1;border-radius:12px;outline:none;width:100%;padding:12px 14px 12px 36px;font-size:14px}.diagram-picker-search input:focus{border-color:#0ea5e9;box-shadow:0 0 0 4px #0ea5e926}.diagram-picker-create{flex:0 380px;gap:8px;display:flex}.diagram-picker-create input{background:#fff;border:1px solid #cbd5e1;border-radius:12px;outline:none;flex:auto;min-width:0;padding:12px 14px;font-size:14px}.diagram-picker-create input:focus{border-color:#0ea5e9;box-shadow:0 0 0 4px #0ea5e926}.diagram-picker-create button{white-space:nowrap;color:#fff;cursor:pointer;background:linear-gradient(135deg,#0284c7,#10b981);border:none;border-radius:12px;align-items:center;gap:8px;padding:0 16px;font-weight:600;display:inline-flex}.diagram-picker-refresh,.diagram-picker-close{color:#0f172a;cursor:pointer;background:#e2e8f0;border:none;border-radius:12px;flex:none;width:42px;height:42px}.diagram-picker-refresh:hover,.diagram-picker-close:hover{background:#cbd5e1}.diagram-picker-body{flex:auto;min-height:0;display:flex}.diagram-picker-folders{background:#fff;border-right:1px solid #e2e8f0;flex-direction:column;flex:0 0 296px;gap:2px;min-width:200px;max-width:620px;padding:16px 12px;display:flex;overflow:hidden}.folder-scroll{flex:auto;min-height:0;overflow-y:auto}@supports ((-moz-appearance:none)){.folder-scroll,.diagram-picker-list{scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent}}.diagram-picker-list::-webkit-scrollbar{width:8px}.diagram-picker-list::-webkit-scrollbar-track{background:0 0}.diagram-picker-list::-webkit-scrollbar-thumb{background:#cbd5e1;border:2px solid #fff;border-radius:999px}.diagram-picker-list::-webkit-scrollbar-thumb:hover{background:#94a3b8}.folder-scroll::-webkit-scrollbar{width:8px}.folder-scroll::-webkit-scrollbar-track{background:0 0}.folder-scroll::-webkit-scrollbar-thumb{background:#cbd5e1;border:2px solid #fff;border-radius:999px}.folder-scroll::-webkit-scrollbar-thumb:hover{background:#94a3b8}.folder-menu{z-index:3200;background:#fff;border:1px solid #e2e8f0;border-radius:9px;flex-direction:column;min-width:186px;padding:5px;display:flex;position:fixed;box-shadow:0 12px 32px #0f172a2e}.folder-menu-title{color:#94a3b8;letter-spacing:.05em;text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap;margin:4px 8px 6px;font-size:10.5px;font-weight:700;overflow:hidden}.folder-menu button,.folder-menu .folder-menu-link{color:#334155;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;gap:9px;padding:7px 9px;font-size:13px;display:flex}.folder-menu .folder-menu-link{text-decoration:none}.folder-menu button:hover,.folder-menu .folder-menu-link:hover{background:#f1f5f9}.folder-menu button i,.folder-menu .folder-menu-link i{color:#64748b;width:14px}.folder-menu-danger{color:#b91c1c}.folder-menu-danger:hover{background:#fef2f2}.folder-menu-danger i{color:#ef4444}.folder-footer{background:#fff;border-top:1px solid #e2e8f0;flex-direction:column;flex:none;margin-top:8px;padding-top:10px;display:flex}.folder-list{flex-direction:column;gap:2px;min-height:0;display:flex}.folder-search{color:#94a3b8;background:#f8fafc;border:1px solid #e2e8f0;border-radius:7px;align-items:center;gap:7px;margin-bottom:8px;padding:6px 9px;display:flex}.folder-search input{color:#1e293b;background:0 0;border:none;outline:none;flex:auto;min-width:0;font-size:12.5px}.folder-search button{color:#94a3b8;cursor:pointer;background:0 0;border:none}.folder-search button:hover{color:#475569}.folder-empty{color:#94a3b8;margin:8px 4px;font-size:12px}.folder-resizer{cursor:col-resize;touch-action:none;background:0 0;flex:0 0 5px;margin-left:-3px;transition:background .12s}.folder-resizer:hover,.folder-resizer:active{background:#bfdbfe}.folder-separator{background:#e2e8f0;height:1px;margin:10px 8px}.folder-branch{flex-direction:column;gap:2px;display:flex}.folder-item{border:1px solid #0000;border-radius:10px;align-items:center;gap:2px;display:flex}.folder-item.is-dragging{opacity:.45}.folder-chevron{color:#94a3b8;cursor:pointer;background:0 0;border:none;border-radius:6px;flex:none;width:18px;height:22px;font-size:9px}.folder-chevron:hover{color:#0f172a;background:#e2e8f0}.folder-chevron-empty{cursor:default;display:inline-block}.folder-item.is-active{background:#e0f2fe}.folder-item.is-selected{background:#eef2ff;border-color:#818cf8}.folder-item.is-selected .folder-button,.folder-item.is-selected .folder-button i{color:#4338ca}.diagram-card.is-selected{background:#f5f7ff;border-color:#6366f1;box-shadow:0 0 0 2px #6366f140}.diagram-card.is-selected:after{content:"";color:#fff;background:#6366f1;border-radius:999px;justify-content:center;align-items:center;width:20px;height:20px;font-family:"Font Awesome 6 Free";font-size:10px;font-weight:900;display:flex;position:absolute;top:10px;right:10px}.diagram-card.is-selected .diagram-card-actions{display:none}.catalog-selection-bar{color:#3730a3;background:#eef2ff;border:1px solid #c7d2fe;border-radius:12px;align-items:center;gap:12px;margin:0 2px 12px;padding:10px 14px;font-size:13px;display:flex}.catalog-selection-count{font-weight:700}.catalog-selection-hint{color:#4f46e5;flex:auto}.catalog-selection-bar button{color:#3730a3;font:inherit;cursor:pointer;background:#fff;border:1px solid #a5b4fc;border-radius:8px;padding:5px 10px;font-weight:600}.catalog-selection-bar button:hover{background:#e0e7ff}.folder-item.drop-target{background:#f0f9ff;border-style:dashed;border-color:#0ea5e9}.folder-button{color:#334155;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:10px;flex:auto;align-items:center;gap:10px;min-width:0;padding:8px;font-size:14px;display:flex}.folder-item:hover .folder-button{color:#0f172a}.folder-item:not(.is-active):hover{background:#f1f5f9}.folder-button i{color:#64748b;width:16px;font-size:13px}.folder-leaf .folder-leaf-link{font-weight:400;text-decoration:none}.folder-leaf .folder-leaf-page{color:#0284c7}.folder-leaf .folder-leaf-diagram{color:#7dd3fc;font-size:12px}.folder-leaf.is-current{background:#e0f2fe}.folder-leaf.is-current .folder-button{color:#0369a1;font-weight:600}.folder-loose{border-top:1px solid #e2e8f0;border-radius:10px;margin-top:10px;padding-top:8px}.folder-loose.drop-target{background:#f0f9ff;outline:1px dashed #0ea5e9}.folder-loose-title{color:#94a3b8;letter-spacing:.06em;text-transform:uppercase;margin:0 0 4px 8px;font-size:11px;font-weight:700}.folder-new-item{margin:2px 4px 4px 0}.folder-new-item-row{background:#fff;border:1px solid #0ea5e9;border-radius:8px;align-items:center;gap:8px;padding:4px 8px;display:flex;box-shadow:0 0 0 3px #0ea5e926}.folder-new-item-row i{text-align:center;width:16px;font-size:13px}.folder-new-item-row input{color:#0f172a;min-width:0;font:inherit;background:0 0;border:0;outline:none;flex:auto;font-size:14px}.folder-new-item-hint{color:#94a3b8;margin:4px 0 0 2px;font-size:11px}.folder-new-item-hint kbd{background:#f8fafc;border:1px solid #e2e8f0;border-radius:4px;padding:0 4px;font-family:inherit;font-size:10px}.folder-menu-divider{background:#e2e8f0;height:1px;margin:4px 6px}.folder-custom-icon{object-fit:contain;border-radius:4px;flex:none;width:18px;height:18px;margin:-1px}.folder-item.is-active .folder-button,.folder-item.is-active .folder-button i{color:#0369a1;font-weight:600}.folder-name{text-overflow:ellipsis;white-space:nowrap;flex:auto;overflow:hidden}.folder-item:hover .folder-name{min-width:64px}.folder-count{color:#64748b;text-align:center;background:#f1f5f9;border-radius:999px;flex:none;min-width:22px;padding:1px 7px;font-size:11px;font-weight:600}.folder-item.is-active .folder-count{color:#0369a1;background:#bae6fd}.folder-item:hover .folder-rename{background:#fff;border:1px solid #0ea5e9;border-radius:10px;outline:none;width:100%;padding:9px 10px;font-size:14px}.folder-new-field{margin:2px 0}.folder-new{color:#475569;text-align:left;cursor:pointer;background:0 0;border:1px dashed #cbd5e1;border-radius:10px;align-items:center;gap:8px;margin-top:6px;padding:9px 10px;font-size:13px;display:flex}.folder-new:hover{color:#0369a1;background:#f0f9ff;border-color:#0ea5e9}.folder-package-actions{gap:6px;margin-top:6px;display:flex}.folder-package{color:#475569;cursor:pointer;background:0 0;border:1px solid #e2e8f0;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:6px;padding:7px 8px;font-size:12px;text-decoration:none;display:flex}.folder-package:hover{color:#0369a1;background:#f0f9ff;border-color:#0ea5e9}.package-dialog-backdrop{z-index:1000;background:#0f172a73;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.package-dialog{color:#1e293b;background:#fff;border-radius:12px;flex-direction:column;gap:12px;width:min(520px,100%);max-height:80vh;padding:18px;font-size:14px;display:flex;overflow-y:auto;box-shadow:0 18px 50px #0f172a47}.package-dialog header{justify-content:space-between;align-items:center;gap:12px;display:flex}.package-dialog header button{color:#64748b;cursor:pointer;background:0 0;border:none}.package-dialog-form,.package-dialog-report{flex-direction:column;gap:10px;display:flex}.package-dialog-form p,.package-dialog-report p{margin:0}.package-dialog-text{color:#475569}.package-dialog-option{color:#334155;align-items:flex-start;gap:8px;display:flex}.package-dialog-error{color:#b91c1c}.package-dialog-failed{color:#475569;margin:0;padding-left:18px;font-size:13px}.package-dialog-footer{justify-content:flex-end;display:flex}.package-dialog-primary{color:#fff;cursor:pointer;background:#0d6efd;border:none;border-radius:8px;align-items:center;gap:8px;padding:8px 14px;font-size:13px;font-weight:600;display:inline-flex}.package-dialog-primary:disabled{opacity:.55;cursor:default}.folder-hint{color:#94a3b8;margin:8px 8px 0;font-size:11px;line-height:1.5}.diagram-picker-content{flex-direction:column;flex:auto;min-width:0;padding:18px 24px 24px;display:flex;overflow:hidden}.diagram-picker-subtitle{align-items:baseline;gap:10px;display:flex}.diagram-picker-subtitle h2{color:#0f172a;margin:0;font-size:17px}.diagram-picker-subtitle span{color:#94a3b8;font-size:12px}.diagram-picker-status{color:#475569;min-height:18px;margin:6px 0 12px;font-size:13px}.diagram-picker-status.error{color:#b91c1c}.diagram-picker-list{flex:auto;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));align-content:start;gap:14px;min-height:0;padding:2px 4px 8px 2px;display:grid;overflow-y:auto}.diagram-card{text-align:left;cursor:pointer;background:#fff;border:1px solid #dbe4ee;border-radius:16px;padding:16px;transition:transform .15s,box-shadow .15s,border-color .15s;position:relative}.diagram-card:hover{border-color:#0ea5e9;transform:translateY(-2px);box-shadow:0 12px 28px #0ea5e91f}.diagram-card:focus-visible{outline-offset:2px;outline:2px solid #0ea5e9}.diagram-card.is-dragging{opacity:.45;transform:none}.diagram-card-title{color:#0f172a;margin-bottom:8px;padding-right:56px;font-size:15px;font-weight:700}.diagram-card-meta{color:#64748b;font-size:12px;line-height:1.5}.diagram-card-authorship{color:#94a3b8;border-top:1px solid #eef2f7;flex-wrap:wrap;gap:4px 12px;margin-top:8px;padding-top:8px;font-size:11px;display:flex}.diagram-card-authorship span{text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:5px;max-width:100%;display:inline-flex;overflow:hidden}.diagram-card-authorship i{color:#cbd5e1;font-size:9px}.diagram-card-path{color:#0369a1;align-items:center;gap:6px;margin-bottom:6px;font-size:11px;font-weight:600;display:flex}.diagram-card-path i{color:#7dd3fc;font-size:10px}.diagram-card-rename{color:#0f172a;border:1px solid #0ea5e9;border-radius:8px;outline:none;width:100%;margin-bottom:8px;padding:6px 8px;font-size:15px;font-weight:700}.diagram-card-actions{opacity:0;gap:2px;transition:opacity .12s;display:flex;position:absolute;top:10px;right:10px}.diagram-card:hover .diagram-card-actions,.diagram-card:focus-within .diagram-card-actions{opacity:1}.diagram-card-actions button{color:#64748b;cursor:pointer;background:#f1f5f9;border:none;border-radius:8px;width:26px;height:26px;font-size:11px}.diagram-card-actions button:hover{color:#0f172a;background:#e2e8f0}.diagram-picker-empty{color:#475569;text-align:center;background:#ffffffb3;border:1px dashed #94a3b8;border-radius:18px;grid-column:1/-1;padding:28px}.page-card-head{align-items:flex-start;gap:10px;display:flex}.page-card-head .diagram-card-title{margin-top:5px;padding-right:0}.page-card-badge{color:#0369a1;background:linear-gradient(135deg,#e0f2fe,#d1fae5);border-radius:9px;flex:none;justify-content:center;align-items:center;width:30px;height:30px;font-size:13px;display:inline-flex}.page-card:hover .page-card-badge{color:#fff;background:linear-gradient(135deg,#0284c7,#10b981)}.page-card-kind{color:#0369a1;font-weight:600}.page-card-snippet{-webkit-line-clamp:3;color:#475569;-webkit-box-orient:vertical;margin:2px 0 0;font-size:12.5px;line-height:1.5;display:-webkit-box;overflow:hidden}.diagram-picker-create .diagram-picker-create-page{color:#0369a1;background:#fff;border:1px solid #7dd3fc}.diagram-picker-create .diagram-picker-create-page:hover{background:#f0f9ff}.diagram-card-skeleton{cursor:default;pointer-events:none;border-color:#e6edf5;flex-direction:column;gap:9px;display:flex}.diagram-card-skeleton:hover{box-shadow:none;border-color:#e6edf5;transform:none}.skeleton-line{background:linear-gradient(90deg,#eef2f7 25%,#e2e9f2 37%,#eef2f7 63%) 0 0/400% 100%;border-radius:6px;animation:1.4s ease-in-out infinite skeleton-shimmer;display:block}.skeleton-title{width:78%;height:15px}.skeleton-meta{width:60%;height:11px}.skeleton-meta.short{width:42%}@keyframes skeleton-shimmer{0%{background-position:100%}to{background-position:0}}@media (prefers-reduced-motion:reduce){.skeleton-line{animation:none}}.diagram-picker-error{color:#9f1239;background:#fff6f6;border-color:#fca5a5;flex-direction:column;align-items:center;gap:10px;display:flex}.diagram-picker-error i{font-size:20px}.diagram-picker-retry{color:#334155;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:6px 14px;font-size:13px}.diagram-picker-retry:hover{background:#f8fafc;border-color:#94a3b8}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:1080px){.diagram-picker-tools{flex-wrap:wrap;flex:100%;justify-content:flex-start}.diagram-picker-search,.diagram-picker-create{flex:220px}}@media (max-width:720px){.diagram-picker{padding:0}.diagram-picker-panel{border-radius:0;height:100%}.diagram-picker-body{flex-direction:column}.diagram-picker-folders{border-bottom:1px solid #e2e8f0;border-right:none;flex-direction:row;flex:none;align-items:center;gap:6px;padding:10px 12px;overflow:auto hidden}.folder-list{flex-direction:row;gap:6px}.folder-item,.folder-new-field{margin:2px 0}.folder-new{flex:none;margin-top:0}.folder-separator,.folder-hint{display:none}.diagram-picker-content{padding:14px 16px 18px}}.prototype-card .prototype-card-glyph{color:#6d28d9;background:linear-gradient(135deg,#ede9fe,#e0e7ff)}.prototype-card:hover .prototype-card-glyph{color:#fff;background:linear-gradient(135deg,#7c3aed,#4f46e5)}.prototype-card .page-card-kind{color:#6d28d9}.prototype-card-badge{color:#6d28d9;background:#ede9fe;border-radius:999px;flex:none;margin-top:5px;margin-left:auto;padding:1px 7px;font-size:11px;font-weight:600}.folder-leaf .folder-leaf-prototype{color:#7c3aed;font-size:12px}.presentation-card .presentation-card-glyph{color:#b45309;background:linear-gradient(135deg,#fef3c7,#ffedd5)}.presentation-card:hover .presentation-card-glyph{color:#fff;background:linear-gradient(135deg,#d97706,#b45309)}.presentation-card .page-card-kind{color:#b45309}.presentation-card-badge{color:#b45309;background:#fef3c7}.folder-leaf .folder-leaf-presentation{color:#b45309;font-size:12px}
.rt-indicator{z-index:60;color:#64748b;-webkit-user-select:none;user-select:none;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffffeb;border:1px solid #e2e8f0;border-radius:999px;align-items:center;gap:7px;padding:5px 11px;font-size:11.5px;display:inline-flex;position:fixed;bottom:16px;left:84px;box-shadow:0 2px 10px #0f172a14}.rt-dot{background:#cbd5e1;border-radius:50%;width:7px;height:7px;box-shadow:0 0 #22c55e73}.rt-indicator.connected{color:#15803d;border-color:#bbf7d0}.rt-indicator.connected .rt-dot{background:#22c55e;animation:2.4s ease-out infinite rt-pulse}@keyframes rt-pulse{0%{box-shadow:0 0 #22c55e80}70%{box-shadow:0 0 0 7px #22c55e00}to{box-shadow:0 0 #22c55e00}}@media (prefers-reduced-motion:reduce){.rt-indicator.connected .rt-dot{animation:none}}.rt-notice{z-index:70;color:#f8fafc;background:#0f172a;border-radius:10px;align-items:center;gap:12px;max-width:min(560px,100vw - 40px);padding:11px 14px;font-size:13px;line-height:1.45;display:flex;position:fixed;bottom:22px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #0f172a47}.rt-notice.warning{background:#7c2d12}.rt-notice-button{color:#0f172a;cursor:pointer;background:#f8fafc;border:none;border-radius:7px;flex-shrink:0;padding:6px 12px;font-size:12.5px;font-weight:550}.rt-notice-button:hover{background:#e2e8f0}.rt-notice-close{color:inherit;opacity:.6;cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:2px 4px;font-size:13px}.rt-notice-close:hover{opacity:1}.rt-notice-button-quiet{color:inherit;background:0 0;border:1px solid #f8fafc8c}.rt-notice-button-quiet:hover{background:#f8fafc24}
:root{--sidebar-width:56px;--popover-bg:#fff;--popover-border:#e5e7eb;--popover-shadow:0 10px 40px #00000026;--accent-color:#3b82f6}.smart-sidebar{width:var(--sidebar-width);border-right:1px solid var(--popover-border);z-index:1001;scrollbar-width:none;background:#fff;flex-direction:column;justify-content:space-between;align-items:center;gap:6px;padding:10px 0 12px;display:flex;position:fixed;top:0;bottom:0;left:0;overflow:hidden}.smart-sidebar-right{border-right:none;border-left:1px solid var(--popover-border);justify-content:space-between;left:auto;right:0;overflow:visible}.smart-sidebar::-webkit-scrollbar{width:0;height:0}.smart-sidebar-right::-webkit-scrollbar{width:0;height:0}.sidebar-section{flex-direction:column;align-items:center;gap:2px;width:100%;padding:4px 0;display:flex}.sidebar-divider{background:var(--popover-border);width:32px;height:1px;margin:4px 0}.sidebar-label{color:#9ca3af;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;margin-bottom:2px;font-size:9px}.sidebar-btn{cursor:pointer;color:#6b7280;background:0 0;border:none;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:17px;transition:all .15s;display:flex;position:relative}.sidebar-btn:hover{color:#374151;background:#eef2f7}.sidebar-btn:active{transform:scale(.92)}.sidebar-btn.active{color:var(--accent-color);background:#eff6ff}.sidebar-btn:disabled{opacity:.55;cursor:default}.sidebar-btn-save{color:#2563eb;background:#eef2ff}.sidebar-btn-save:hover{color:#1d4ed8;background:#dbeafe}.sidebar-btn-save.dirty{color:#15803d;background:#dcfce7}.sidebar-btn-save.saving,#btn-export-pdf.saving,#btn-export-png.saving{color:#b45309;background:#fef3c7}.sidebar-btn-primary{cursor:pointer;color:#fff;background:linear-gradient(#4f8df7,#2563eb);border:none;border-radius:12px;justify-content:center;align-items:center;width:38px;height:38px;font-size:16px;transition:all .15s;display:flex;box-shadow:0 8px 18px #2563eb38}.sidebar-btn-primary:hover{background:linear-gradient(#3b82f6,#1d4ed8);transform:translateY(-1px);box-shadow:0 10px 20px #2563eb47}.sidebar-btn-primary:active{transform:scale(.95)}.fixed-shapes{flex-direction:column;gap:2px;display:flex}.shape-btn{cursor:grab;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;transition:all .15s;display:flex}.shape-btn:hover{background:#f3f4f6}.shape-btn:active{cursor:grabbing}.shape-btn .shape-icon{justify-content:center;align-items:center;width:24px;height:24px;display:flex;pointer-events:none!important}.shape-btn .shape-icon i,.shape-btn .shape-icon svg{pointer-events:none!important;cursor:inherit!important}.fixed-notes{flex-direction:column;gap:2px;display:flex}.note-btn{border:1px solid var(--popover-border);cursor:grab;border-radius:6px;justify-content:center;align-items:center;width:40px;height:28px;transition:all .15s;display:flex;position:relative}.note-btn:hover{transform:translateY(-1px);box-shadow:0 2px 8px #0000001a}.note-btn:active{cursor:grabbing}.note-btn i{opacity:.5;font-size:14px;pointer-events:none!important;cursor:inherit!important}.recent-items{flex-direction:column;gap:2px;display:flex}.recent-btn{cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;transition:all .15s;display:flex}.recent-btn:hover{background:#f3f4f6}.recent-btn:empty:before{content:"•";color:#d1d5db;font-size:24px}.element-popover{background:var(--popover-bg);border:1px solid var(--popover-border);box-shadow:var(--popover-shadow);z-index:1002;border-radius:12px;min-width:320px;max-width:400px;animation:.15s popoverSlide;display:none;position:fixed;left:60px}.element-popover.open{display:block}@keyframes popoverSlide{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.popover-header{border-bottom:1px solid var(--popover-border);padding:12px 16px}.popover-search{align-items:center;display:flex;position:relative}.popover-search i{color:#9ca3af;font-size:14px;position:absolute;left:10px}.popover-search input{border:1px solid var(--popover-border);border-radius:6px;outline:none;width:100%;padding:8px 10px 8px 32px;font-size:13px}.popover-search input:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px #3b82f61a}.popover-content{max-height:400px;padding:8px;overflow-y:auto}.popover-section{margin-bottom:12px}.popover-section-title{color:#9ca3af;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;padding:4px 8px;font-size:11px;font-weight:600}.popover-grid{grid-template-columns:repeat(4,1fr);gap:4px;display:grid}.popover-item{aspect-ratio:1;cursor:grab;-webkit-user-select:none;user-select:none;border:1px solid #0000;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:8px 4px;transition:all .12s;display:flex}.popover-item:hover{background:#f9fafb;border-color:#e5e7eb}.popover-item:active{cursor:grabbing}.popover-item i{font-size:20px}.popover-item span{text-align:center;text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:10px;line-height:1.2;overflow:hidden}.popover-footer{border-top:1px solid var(--popover-border);color:#9ca3af;background:#f9fafb;border-radius:0 0 12px 12px;justify-content:space-between;padding:8px 12px;font-size:11px;display:flex}.popover-footer kbd{background:#fff;border:1px solid #d1d5db;border-radius:3px;padding:1px 4px;font-size:10px}.sidebar-btn[title]:hover:after,.shape-btn[title]:hover:after,.note-btn[title]:hover:after{content:attr(title);color:#fff;white-space:nowrap;z-index:1003;pointer-events:none;background:#1f2937;border-radius:4px;margin-left:8px;padding:4px 8px;font-size:11px;position:absolute;left:100%}.smart-sidebar-right .sidebar-btn[title]:hover:after{margin-left:0;margin-right:8px;left:auto;right:100%}.sidebar-stack-top,.sidebar-stack-bottom{flex-direction:column;align-items:center;width:100%;display:flex}.sidebar-stack-top{scrollbar-width:none;flex:auto;min-height:0;overflow:hidden auto}.smart-sidebar-right .sidebar-stack-top{overflow:visible}.sidebar-stack-top::-webkit-scrollbar{width:0;height:0}.sidebar-stack-bottom{flex:none}.sidebar-export-group{position:relative;overflow:visible}.sidebar-export-menu{border:1px solid var(--popover-border);min-width:92px;box-shadow:var(--popover-shadow);z-index:1004;background:#fff;border-radius:10px;flex-direction:column;gap:4px;padding:6px;display:none;position:absolute;top:0;right:calc(100% + 10px)}.sidebar-export-menu.open{display:flex}#pdf-export-menu,#png-export-menu{top:0}.sidebar-export-option{color:#374151;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:8px 10px;font-size:12px;transition:background .15s,color .15s}.sidebar-export-option:hover{color:#111827;background:#eef2f7}.sidebar-stack-top{padding-top:2px}.sidebar-stack-bottom{padding-bottom:2px}@media (max-height:760px){.sidebar-btn,.sidebar-btn-primary,.shape-btn,.recent-btn{width:40px;height:40px}.note-btn{width:40px;height:28px}.sidebar-divider{margin:2px 0}.sidebar-section{gap:1px;padding:2px 0}.active-diagram-badge{display:none}}
.ai-chat-panel{z-index:500;opacity:1;pointer-events:all;background:#fff;border:1px solid #e5e7eb;border-radius:14px;flex-direction:column;width:360px;height:min(560px,100vh - 48px);max-height:560px;transition:width .18s,height .18s,transform .18s,box-shadow .18s;display:flex;position:fixed;top:50%;right:80px;overflow:hidden;transform:translateY(-50%);box-shadow:0 4px 6px -1px #0000001a,0 20px 40px -8px #0000002e}.ai-chat-panel.open{transform:translateY(-50%)}.ai-chat-panel.collapsed{border-radius:16px;width:56px;height:56px;max-height:56px;box-shadow:0 4px 8px #00000014,0 14px 26px #4f46e52e}.ai-chat-panel.collapsed .ai-chat-messages,.ai-chat-panel.collapsed .ai-chat-footer{display:none}.ai-chat-panel.collapsed .ai-chat-header{cursor:pointer;background:linear-gradient(#4338ca,#4f46e5);justify-content:center;width:56px;height:56px;padding:0}.ai-chat-panel.collapsed .ai-chat-header-title{justify-content:center}.ai-chat-panel.collapsed .ai-chat-header-title span,.ai-chat-panel.collapsed .ai-chat-close{display:none}.ai-chat-panel.collapsed .ai-chat-header-title i{color:#fff;font-size:20px}.ai-chat-header{color:#f9fafb;background:#111827;flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.ai-chat-header-title{letter-spacing:.02em;align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.ai-chat-header-title i{color:#a5b4fc;font-size:14px}.ai-chat-close{color:#9ca3af;cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:26px;height:26px;padding:0;font-size:13px;transition:background .12s,color .12s;display:flex}.ai-chat-close:hover{color:#f9fafb;background:#ffffff1a}.ai-chat-panel.open .ai-chat-header{cursor:default}.ai-chat-messages{scroll-behavior:smooth;flex-direction:column;flex:1;gap:10px;padding:14px 14px 8px;display:flex;overflow-y:auto}.ai-chat-messages::-webkit-scrollbar{width:4px}.ai-chat-messages::-webkit-scrollbar-track{background:0 0}.ai-chat-messages::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:2px}.ai-chat-welcome{text-align:center;color:#6b7280;padding:24px 8px}.ai-chat-welcome .ai-chat-welcome-icon{color:#a5b4fc;margin-bottom:10px;font-size:28px;display:block}.ai-chat-welcome p{margin:0 0 6px;font-size:13px;line-height:1.5}.ai-chat-welcome-hint{color:#9ca3af!important;font-size:12px!important}.ai-chat-welcome-hint em{color:#6366f1;font-style:normal}.ai-chat-message{flex-direction:column;max-width:88%;display:flex}.ai-chat-message-user{align-self:flex-end}.ai-chat-message-assistant{align-self:flex-start}.ai-chat-bubble-text{word-break:break-word;border-radius:10px;padding:9px 12px;font-size:13px;line-height:1.55}.ai-chat-message-user .ai-chat-bubble-text{color:#fff;background:#6366f1;border-bottom-right-radius:3px}.ai-chat-message-assistant .ai-chat-bubble-text{color:#111827;background:#f3f4f6;border-bottom-left-radius:3px}.ai-chat-message-error .ai-chat-bubble-text{color:#991b1b;background:#fef2f2;border:1px solid #fecaca}.ai-chat-applied-badge{color:#059669;align-items:center;gap:5px;margin-top:6px;font-size:11px;font-weight:500;display:inline-flex}.ai-chat-applied-badge i{font-size:12px}.ai-chat-thinking{align-items:center;gap:4px;padding:2px 0;display:inline-flex}.ai-chat-thinking span{background:#9ca3af;border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite ai-chat-pulse}.ai-chat-thinking span:nth-child(2){animation-delay:.2s}.ai-chat-thinking span:nth-child(3){animation-delay:.4s}@keyframes ai-chat-pulse{0%,80%,to{opacity:.3;transform:scale(.85)}40%{opacity:1;transform:scale(1)}}.ai-chat-footer{border-top:1px solid #f3f4f6;flex-shrink:0;align-items:flex-end;gap:8px;padding:10px 12px 12px;display:flex}.ai-chat-input{resize:none;color:#111827;background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;outline:none;flex:1;min-height:38px;max-height:120px;padding:8px 10px;font-family:inherit;font-size:13px;line-height:1.5;transition:border-color .12s,box-shadow .12s}.ai-chat-input:focus{background:#fff;border-color:#6366f1;box-shadow:0 0 0 3px #6366f11a}.ai-chat-input:disabled{opacity:.6;cursor:not-allowed}.ai-chat-send{color:#fff;cursor:pointer;background:#6366f1;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;min-width:36px;height:36px;font-size:13px;transition:background .12s,transform .1s;display:flex}.ai-chat-send:hover:not(:disabled){background:#4f46e5}.ai-chat-send:active:not(:disabled){transform:scale(.93)}.ai-chat-send:disabled{opacity:.65;cursor:not-allowed}#btn-ai-chat{color:#4f46e5;background:#eef2ff;position:relative;overflow:visible}#btn-ai-chat:hover{color:#4338ca;background:#e0e7ff}#btn-ai-chat i{font-size:16px}#btn-ai-chat.active i{color:#6366f1}#btn-ai-chat .sidebar-btn-badge{color:#3730a3;letter-spacing:.03em;box-sizing:border-box;background:#c7d2fe;border-radius:999px;min-width:16px;height:16px;padding:0 4px;font-size:9px;font-weight:700;line-height:16px;position:absolute;bottom:-1px;right:-2px}#btn-ai-chat.active{background:#e0e7ff}#btn-ai-chat.active .sidebar-btn-badge{color:#fff;background:#6366f1}.ai-chat-tools-section{flex-direction:column;gap:6px;margin-bottom:6px;display:flex}.ai-chat-tool-card{border:1px solid #e5e7eb;border-radius:8px;font-size:12px;overflow:hidden}.ai-chat-tool-card-header{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;padding:7px 10px;transition:filter .1s;display:flex}.ai-chat-tool-card-header:hover{filter:brightness(.96)}.ai-chat-tool-card[data-tool=applyDiagram] .ai-chat-tool-card-header{color:#5b21b6;background:#ede9fe}.ai-chat-tool-card[data-tool=previewDiagram] .ai-chat-tool-card-header{color:#92400e;background:#fef3c7}.ai-chat-tool-card:not([data-tool=applyDiagram]):not([data-tool=previewDiagram]) .ai-chat-tool-card-header{color:#0c4a6e;background:#f0f9ff}.ai-chat-tool-card-name{white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:11.5px;font-weight:600;overflow:hidden}.ai-chat-tool-card-meta{opacity:.7;white-space:nowrap;font-size:11px}.ai-chat-tool-card-status{align-items:center;gap:4px;font-size:11px;font-weight:500;display:flex}.ai-chat-tool-card-status .spinner{opacity:.7;border:2px solid;border-top-color:#0000;border-radius:50%;width:11px;height:11px;animation:.7s linear infinite ai-chat-spin}@keyframes ai-chat-spin{to{transform:rotate(360deg)}}.ai-chat-tool-card-chevron{opacity:.6;flex-shrink:0;font-size:10px;transition:transform .15s}.ai-chat-tool-card.expanded .ai-chat-tool-card-chevron{transform:rotate(180deg)}.ai-chat-tool-card-ok{color:#059669;font-size:12px}.ai-chat-tool-card-body{background:#fafafa;border-top:1px solid #e5e7eb;flex-direction:column;gap:6px;padding:8px 10px;display:none}.ai-chat-tool-card.expanded .ai-chat-tool-card-body{display:flex}.ai-chat-tool-card-label{text-transform:uppercase;letter-spacing:.05em;color:#6b7280;margin-bottom:2px;font-size:10.5px;font-weight:600}.ai-chat-tool-card-json{color:#374151;white-space:pre-wrap;word-break:break-all;background:#f3f4f6;border-radius:5px;max-height:140px;padding:6px 8px;font-family:Courier New,Courier,monospace;font-size:10.5px;line-height:1.45;overflow-y:auto}.ai-chat-tool-card-json::-webkit-scrollbar{width:3px}.ai-chat-tool-card-json::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:2px}.ai-chat-tool-preview-img{border:1px solid #e5e7eb;border-radius:5px;width:100%;margin-top:2px;display:block}
