---

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    <mxCell id="1" parent="0" />

    <!-- === БЛОКИ ФУНКЦИЙ (А1.1 - А1.4) === -->
    
    <!-- Блок А1.1 -->
    <mxCell id="block_A1_1" value="Вести каталог&lt;br&gt;растений" style="rounded=0;whiteSpace=wrap;html=1;shadow=0;glass=0;sketch=0;fillColor=#ffffff;strokeColor=#000000;strokeWidth=1;fontFamily=Arial;fontSize=12;align=center;verticalAlign=middle;" vertex="1" parent="1">
      <mxGeometry x="200" y="150" width="180" height="80" as="geometry" />
    </mxCell>
    <mxCell id="label_A1_1" value="А1.1" style="text;html=1;align=left;verticalAlign=top;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;fontFamily=Arial;fontSize=10;fontStyle=0;" vertex="1" parent="1">
      <mxGeometry x="205" y="135" width="30" height="15" as="geometry" />
    </mxCell>

    <!-- Блок А1.2 -->
    <mxCell id="block_A1_2" value="Обеспечить поиск&lt;br&gt;и фильтрацию" style="rounded=0;whiteSpace=wrap;html=1;shadow=0;glass=0;sketch=0;fillColor=#ffffff;strokeColor=#000000;strokeWidth=1;fontFamily=Arial;fontSize=12;align=center;verticalAlign=middle;" vertex="1" parent="1">
      <mxGeometry x="200" y="270" width="180" height="80" as="geometry" />
    </mxCell>
    <mxCell id="label_A1_2" value="А1.2" style="text;html=1;align=left;verticalAlign=top;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;fontFamily=Arial;fontSize=10;fontStyle=0;" vertex="1" parent="1">
      <mxGeometry x="205" y="255" width="30" height="15" as="geometry" />
    </mxCell>

    <!-- Блок А1.3 -->
    <mxCell id="block_A1_3" value="Формировать отчёты&lt;br&gt;и статистику" style="rounded=0;whiteSpace=wrap;html=1;shadow=0;glass=0;sketch=0;fillColor=#ffffff;strokeColor=#000000;strokeWidth=1;fontFamily=Arial;fontSize=12;align=center;verticalAlign=middle;" vertex="1" parent="1">
      <mxGeometry x="200" y="390" width="180" height="80" as="geometry" />
    </mxCell>
    <mxCell id="label_A1_3" value="А1.3" style="text;html=1;align=left;verticalAlign=top;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;fontFamily=Arial;fontSize=10;fontStyle=0;" vertex="1" parent="1">
      <mxGeometry x="205" y="375" width="30" height="15" as="geometry" />
    </mxCell>

    <!-- Блок А1.4 -->
    <mxCell id="block_A1_4" value="Управлять пользователями&lt;br&gt;и правами доступа" style="rounded=0;whiteSpace=wrap;html=1;shadow=0;glass=0;sketch=0;fillColor=#ffffff;strokeColor=#000000;strokeWidth=1;fontFamily=Arial;fontSize=12;align=center;verticalAlign=middle;" vertex="1" parent="1">
      <mxGeometry x="200" y="510" width="180" height="80" as="geometry" />
    </mxCell>
    <mxCell id="label_A1_4" value="А1.4" style="text;html=1;align=left;verticalAlign=top;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;fontFamily=Arial;fontSize=10;fontStyle=0;" vertex="1" parent="1">
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    </mxCell>

    <!-- === СТРЕЛКИ ВХОДА (СЛЕВА) === -->
    
    <!-- Вход: Данные о растениях -> А1.1 -->
    <mxCell id="arrow_input_data" value="Данные о растениях" style="edgeStyle=none;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;shadow=0;strokeColor=#000000;strokeWidth=1;endArrow=classic;endFill=1;fontFamily=Arial;fontSize=11;align=left;verticalAlign=bottom;labelBackgroundColor=#ffffff;" edge="1" parent="1">
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        <mxPoint x="200" y="190" as="targetPoint" />
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    </mxCell>

    <!-- Вход: Запросы пользователей -> А1.2 -->
    <mxCell id="arrow_input_query" value="Запросы пользователей" style="edgeStyle=none;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;shadow=0;strokeColor=#000000;strokeWidth=1;endArrow=classic;endFill=1;fontFamily=Arial;fontSize=11;align=left;verticalAlign=bottom;labelBackgroundColor=#ffffff;" edge="1" parent="1">
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        <mxPoint x="50" y="310" as="sourcePoint" />
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    </mxCell>

    <!-- === СТРЕЛКИ УПРАВЛЕНИЯ (СВЕРХУ) === -->
    
    <!-- Управление: Требования ТЗ -> Все блоки (общая линия сверху) -->
    <mxCell id="arrow_control_tz" value="Требования ТЗ" style="edgeStyle=none;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;shadow=0;strokeColor=#000000;strokeWidth=1;endArrow=classic;endFill=1;fontFamily=Arial;fontSize=11;align=center;verticalAlign=bottom;labelBackgroundColor=#ffffff;" edge="1" parent="1">
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        <mxPoint x="290" y="150" as="targetPoint" />
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    </mxCell>
    
    <!-- Линия распределения управления по всем блокам -->
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    <!-- Управление: Правила валидации -> А1.1 и А1.2 -->
    <mxCell id="arrow_control_val" value="Правила валидации" style="edgeStyle=none;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;shadow=0;strokeColor=#000000;strokeWidth=1;endArrow=classic;endFill=1;fontFamily=Arial;fontSize=11;align=center;verticalAlign=bottom;labelBackgroundColor=#ffffff;" edge="1" parent="1">
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        <mxPoint x="400" y="50" as="sourcePoint" />
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    <!-- === СТРЕЛКИ МЕХАНИЗМА (СНИЗУ) === -->
    
    <!-- Механизм: Персонал магазина -> Все блоки -->
    <mxCell id="arrow_mech_staff" value="Персонал магазина" style="edgeStyle=none;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;shadow=0;strokeColor=#000000;strokeWidth=1;endArrow=classic;endFill=1;fontFamily=Arial;fontSize=11;align=center;verticalAlign=top;labelBackgroundColor=#ffffff;" edge="1" parent="1">
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     <!-- Линия распределения механизма -->
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    <!-- Механизм: ПК с ПО и SQLite -> Все блоки -->
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    </mxCell>

    <!-- === СТРЕЛКИ ВЫХОДА (СПРАВА) === -->
    
    <!-- Выход: Каталог растений <- А1.1 -->
    <mxCell id="arrow_output_catalog" value="Каталог растений" style="edgeStyle=none;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;shadow=0;strokeColor=#000000;strokeWidth=1;endArrow=classic;endFill=1;fontFamily=Arial;fontSize=11;align=left;verticalAlign=middle;labelBackgroundColor=#ffffff;" edge="1" parent="1">
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        <mxPoint x="380" y="190" as="sourcePoint" />
        <mxPoint x="550" y="190" as="targetPoint" />
      </mxGeometry>
    </mxCell>

    <!-- Выход: Отчёты Excel <- А1.3 -->
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      <mxGeometry x="380" y="430" relative="1" as="geometry">
        <mxPoint x="380" y="430" as="sourcePoint" />
        <mxPoint x="550" y="430" as="targetPoint" />
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    </mxCell>

    <!-- Выход: Статистика <- А1.3 -->
    <mxCell id="arrow_output_stats" value="Статистика" style="edgeStyle=none;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;shadow=0;strokeColor=#000000;strokeWidth=1;endArrow=classic;endFill=1;fontFamily=Arial;fontSize=11;align=left;verticalAlign=middle;labelBackgroundColor=#ffffff;" edge="1" parent="1">
      <mxGeometry x="380" y="470" relative="1" as="geometry">
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    <!-- === ВНУТРЕННИЕ СВЯЗИ МЕЖДУ БЛОКАМИ === -->
    
    <!-- Связь: А1.1 (Каталог) -> А1.2 (Поиск использует данные каталога) -->
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    <!-- Связь: А1.2 (Результаты поиска) -> А1.3 (Для экспорта/статистики) -->
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