.visio-workbench{--visio-accent: var(--ah-accent, #0d9488);--visio-bg: var(--ah-page-bg, #f8fafc);--visio-text: var(--ah-page-text, #0f172a);--visio-surface: color-mix(in srgb, var(--visio-bg) 82%, white 18%);--visio-border: color-mix(in srgb, var(--visio-text) 13%, transparent);position:relative;display:flex;flex:1;min-height:0;flex-direction:column;background:var(--visio-bg);color:var(--visio-text)}.visio-toolbar,.visio-toolbar-group,.visio-page-tabs,.visio-status,.visio-editor-header>div,.visio-preview-toolbar,.visio-preview-toolbar>div{display:flex;align-items:center}.visio-toolbar{min-height:56px;gap:18px;padding:8px 16px;border-bottom:1px solid var(--visio-border);background:var(--visio-surface)}.visio-toolbar-group{gap:8px}.visio-toolbar-group:first-child{min-width:260px}.visio-toolbar-group.actions{margin-left:auto}.visio-file-name{max-width:220px;overflow:hidden;color:color-mix(in srgb,var(--visio-text) 65%,transparent);text-overflow:ellipsis;white-space:nowrap}.visio-btn,.visio-toolbar select,.visio-preview-toolbar button,.visio-page-tabs button{border:1px solid var(--visio-border);border-radius:7px;background:var(--visio-surface);color:inherit;cursor:pointer;font:inherit}.visio-btn{padding:7px 12px}.visio-btn:hover:not(:disabled),.visio-page-tabs button:hover,.visio-preview-toolbar button:hover{border-color:var(--visio-accent)}.visio-btn.primary{border-color:var(--visio-accent);background:var(--visio-accent);color:#fff}.visio-btn.success{border-color:#059669;background:#059669;color:#fff}.visio-btn:disabled{cursor:not-allowed;opacity:.45}.visio-toolbar select{padding:6px 26px 6px 8px}.visio-notice{padding:7px 16px;border-bottom:1px solid var(--visio-border);background:color-mix(in srgb,var(--visio-accent) 7%,var(--visio-bg));color:color-mix(in srgb,var(--visio-text) 72%,transparent);font-size:12px}.visio-notice[data-state=warning]{background:#f59e0b1f;color:#b45309}.visio-notice[data-state=success]{background:#10b9811a;color:#047857}.visio-page-tabs{min-height:38px;gap:6px;overflow-x:auto;padding:5px 12px;border-bottom:1px solid var(--visio-border)}.visio-page-tabs:empty{display:none}.visio-page-tabs button{flex:0 0 auto;padding:5px 11px;font-size:12px}.visio-page-tabs button.active{border-color:var(--visio-accent);background:color-mix(in srgb,var(--visio-accent) 13%,transparent);color:var(--visio-accent)}.visio-main{display:grid;flex:1;min-height:0;grid-template-columns:minmax(360px,1.15fr) minmax(360px,.85fr)}.visio-preview-panel{display:flex;min-width:0;min-height:0;flex-direction:column;border-right:1px solid var(--visio-border);background:linear-gradient(45deg,rgba(100,116,139,.05) 25%,transparent 25%) 0 0/20px 20px,linear-gradient(-45deg,rgba(100,116,139,.05) 25%,transparent 25%) 0 0/20px 20px,var(--visio-bg)}.visio-preview-toolbar{min-height:42px;justify-content:space-between;padding:6px 12px;border-bottom:1px solid var(--visio-border);background:var(--visio-surface);font-size:12px}.visio-preview-toolbar>div{gap:4px}.visio-preview-toolbar button{min-width:32px;padding:4px 7px}.visio-preview-viewport{display:flex;flex:1;min-height:0;align-items:center;justify-content:center;overflow:auto;padding:28px}.visio-preview-stage{width:min(92%,980px);min-width:320px;transform-origin:center;transition:transform .15s ease;box-shadow:0 14px 40px #0f172a29}.visio-preview-stage svg{display:block;width:100%;height:100%}.visio-page-bg{fill:#fff;stroke:#cbd5e1;stroke-width:.015}.visio-shape{cursor:pointer}.visio-shape rect{fill:#94a3b80f;stroke:#64748b5c;stroke-width:.012;vector-effect:non-scaling-stroke}.visio-shape text{fill:#0f172a;pointer-events:none;font-family:Arial,Microsoft YaHei,sans-serif}.visio-shape:hover rect{fill:#0d94881a;stroke:var(--visio-accent)}.visio-shape.is-translated rect{stroke:#059669b3}.visio-shape.is-selected rect{fill:#3b82f621;stroke:#2563eb;stroke-width:.028}.visio-shape.is-locked rect{stroke:#f59e0b;stroke-dasharray:.05 .03}.visio-editor-panel{display:flex;min-width:0;min-height:0;flex-direction:column;background:var(--visio-surface)}.visio-editor-header{display:grid;gap:8px;padding:10px 12px;border-bottom:1px solid var(--visio-border)}.visio-editor-header>div{justify-content:space-between}.visio-editor-header span{color:color-mix(in srgb,var(--visio-text) 60%,transparent);font-size:12px}.visio-editor-header input{width:100%;padding:7px 9px;border:1px solid var(--visio-border);border-radius:7px;outline:none;background:var(--visio-bg);color:inherit}.visio-editor-header input:focus{border-color:var(--visio-accent)}.visio-rows{flex:1;min-height:0;overflow-y:auto}.visio-row{display:grid;grid-template-columns:36px 1fr;border-bottom:1px solid var(--visio-border);cursor:pointer}.visio-row:hover{background:color-mix(in srgb,var(--visio-accent) 5%,transparent)}.visio-row.is-selected{background:color-mix(in srgb,#2563eb 9%,transparent);box-shadow:inset 3px 0 #2563eb}.visio-row-number{padding-top:15px;color:color-mix(in srgb,var(--visio-text) 45%,transparent);text-align:center;font-size:11px}.visio-row-content{display:grid;gap:8px;padding:12px 12px 13px 0}.visio-source span,.visio-target>span{display:flex;justify-content:space-between;margin-bottom:4px;color:color-mix(in srgb,var(--visio-text) 56%,transparent);font-size:11px}.visio-source p{margin:0;line-height:1.45;white-space:pre-wrap}.visio-target em{color:#d97706;font-style:normal}.visio-target textarea{width:100%;min-height:52px;resize:vertical;padding:8px;border:1px solid var(--visio-border);border-radius:7px;outline:none;background:var(--visio-bg);color:inherit;font:inherit;line-height:1.4}.visio-target textarea:focus{border-color:var(--visio-accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--visio-accent) 12%,transparent)}.visio-target textarea:disabled{cursor:not-allowed;opacity:.65}.visio-status{min-height:30px;justify-content:space-between;padding:5px 12px;border-top:1px solid var(--visio-border);color:color-mix(in srgb,var(--visio-text) 58%,transparent);font-size:11px}.visio-empty{display:flex;flex:1;min-height:160px;align-items:center;justify-content:center;padding:24px;color:color-mix(in srgb,var(--visio-text) 45%,transparent);text-align:center}.visio-busy{position:absolute;z-index:20;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;background:color-mix(in srgb,var(--visio-bg) 82%,transparent);backdrop-filter:blur(3px)}.visio-busy[hidden]{display:none}.visio-spinner{width:34px;height:34px;border:3px solid var(--visio-border);border-top-color:var(--visio-accent);border-radius:50%;animation:visio-spin .75s linear infinite}@keyframes visio-spin{to{transform:rotate(360deg)}}.visio-toast{position:absolute;z-index:30;right:18px;bottom:44px;max-width:420px;padding:10px 14px;border-radius:8px;opacity:0;transform:translateY(8px);background:#334155;color:#fff;transition:.18s ease;box-shadow:0 10px 30px #0f172a40}.visio-toast.show{opacity:1;transform:translateY(0)}.visio-toast.success{background:#047857}.visio-toast.error{background:#b91c1c}.is-dragging .visio-workbench:after{content:"释放以导入 VSD 或 VSDX";position:absolute;z-index:40;inset:12px;display:grid;place-items:center;border:3px dashed var(--visio-accent);border-radius:14px;background:color-mix(in srgb,var(--visio-bg) 88%,transparent);color:var(--visio-accent);font-size:22px;font-weight:700}@media (max-width: 900px){.visio-toolbar{flex-wrap:wrap;gap:8px}.visio-toolbar-group.actions{margin-left:0}.visio-main{grid-template-columns:1fr;grid-template-rows:minmax(260px,48%) minmax(260px,52%)}.visio-preview-panel{border-right:0;border-bottom:1px solid var(--visio-border)}}@media (max-width: 640px){.visio-workbench,.visio-toolbar,.visio-main,.visio-preview-panel,.visio-editor-panel{min-width:0;max-width:100%}.visio-toolbar{align-items:stretch;gap:8px;padding:8px 10px}.visio-toolbar-group,.visio-toolbar-group:first-child,.visio-toolbar-group.actions{width:100%;min-width:0;margin-left:0}.visio-toolbar-group:first-child{flex-wrap:wrap}.visio-file-name{flex:1 1 120px;max-width:none;min-width:0}.visio-toolbar-group:nth-child(2){display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}.visio-toolbar select{width:100%;min-width:0}.visio-toolbar-group.actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.visio-btn{min-width:0;padding-inline:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.visio-notice{padding:7px 10px;overflow-wrap:anywhere}.visio-main{grid-template-rows:minmax(220px,44%) minmax(240px,56%)}.visio-preview-toolbar{gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch}.visio-preview-toolbar>div{flex:0 0 auto}.visio-preview-viewport{padding:14px}.visio-preview-stage{min-width:min(280px,100%)}.visio-editor-header>div{min-width:0}.visio-editor-header span,.visio-source p,.visio-target textarea{overflow-wrap:anywhere}.visio-status{min-height:0;align-items:flex-start;flex-direction:column;gap:2px;padding:6px 10px max(6px,env(safe-area-inset-bottom));line-height:1.35}.visio-status>*{width:100%;min-width:0;overflow-wrap:anywhere}.visio-toast{right:10px;bottom:max(54px,calc(44px + env(safe-area-inset-bottom)));left:10px;max-width:none}}