:root {
      --color-role-1: #ed6f82;
  --color-role-2: #a81916;
  --color-role-3: #fec700;
  --color-role-4: #95c11f;
  --color-role-5: #993d8e;
  --color-role-6: #08898c;
  --color-role-7: #75a5c6;
  --color-role-8: #2c3f92;
  --color-role-9: #e04e2d;
  --color-role-10: #b17f4a;
  --color-role-11: #bacde1;
  --color-role-12: #9c9d9c;
  --color-role-13: #fad1d3;
  --roles-default_color: #a29595;
  --color-zone-1: #fad1d3;
  --color-zone-2: #bacde1;
  --color-zone-3: #ffe2b4;
  --color-zone-4: #bdd2d4;

    --panel-bg: #f9f9f9;
    --border-color: #ddd;
    /*paper*/
    --paper-border-color: grey;
    --paper-background-color: transparent;
    --paper-content-background-color: transparent;
    --paper-initial-scale: 0.95;

    --road-radius: 80;
    --road-marker-fill: white;
    /* Shield dimensions */
  --shield-width: 100px;
  --shield-height: 100px;
  --shield-padding: 32px;
  --shield-border-padding: 15px;
  --shield-fill-color:#FFFFFF;
  
  /* Animation settings */
  --shield-hover-scale: 1.15;
  --shield-animation-duration: 200ms;
  
  /* Theme/Icon settings */
  --theme-icon-size: 20px;
  --theme-icon-spacing: 5px;
  
  /* Expanded (Pinned) Shield settings */
  --shield-expanded-width: 300px;
  --shield-expanded-height: 300px;
  --shield-border-padding: 5px;
  /**edge*/
  --edge-spacing:5,
  --edge-width:4,

  /*gutter */
  --gutter-basey: 620;
  --gutter-xendoffset: 10;
  --gutter-startpaddingx: 75;
  /*bentroad*/
  --bentroad-targetoffset:0;
  --bentroad-startpaddingx: 170;
  /*diagramcontrolpanel*/
  --diagramcontrolpanel-xoffset: -30;  
  --diagramcontrolpanel-yoffset: 8; 
    /*border*/
  --border-xoffset: 30; 
  --border-yoffset: 27;        
  --border-rightxoffset: -60; 
  --border-rightyoffset: 5; 
  /*paper*/
  --paper-top-margin: 10;       
  --paper-left-margin: 11; 
  /*zones*/ 
  --zones-padding-x: 13;
  --zones-padding-y: 17;
}

body, html { margin: 0; height: 100%; font-family: sans-serif; overflow: hidden; }

.wrapper {
    display: flex; 
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

#diagram-area {
    position: relative;
    width: 100%;
    height: 100%; 
    overflow: hidden;
}

#diagram-control-panel {
    position: absolute;
    z-index: 9999;
    pointer-events: auto;
}

#diagram-control-panel > div {
    background-color: var(--panel-bg);
    border: 1px solid var(--border-color);
    padding: 5px 8px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
} */

.details-panel.hidden { transform: translateX(100%); position: absolute; right: 0; }

.button-grid { display: flex; flex-direction: column; gap: 8px; }

.filter-btn {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    text-align: left;
    font-size: 13px;
}

.filter-btn.active { background: #e0eefd; border-color: #17499e; }
#zone-filters .filter-btn {
    background-color: #f0f0f0;
    border-left: 4px solid lightgrey; 
    margin-bottom: 5px;
    width: 100%;
    text-align: left;
}

#zone-filters .filter-btn.active {
    background-color: #e0e0e0;
    font-weight: bold;
}

.filter-item[data-rank="theme"] {
  border-left: 4px solid #17499e; 
  background-color: #f0f4f8;
}

.filter-item[data-rank="theme"].active {
  background-color: #17499e;
  color: white;
}

.filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding: 10px;
    background: #f9f9f9;
    border-radius: 8px;
}


.filter-item[data-rank="theme"] {
    background-color: #ffffff;
    border: 1px solid #17499e;
    color: #17499e;
    padding: 5px 12px;
    cursor: pointer;
    border-radius: 20px;
    font-size: 0.9em;
    transition: all 0.2s ease;
}

.filter-item[data-rank="theme"].active {
    background-color: #17499e;
    color: white;
}

.joint-link {
    pointer-events: none !important;
}

/* Toolbar Container */

/* Zoom Styling */
/* De zwevende zoom-control */
.floating-zoom {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 1000; 

    background: rgba(255, 255, 255, 0.9);
    padding: 8px 15px;
    border-radius: 30px;
    border: 1px solid #ddd;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    
    display: flex;
    align-items: center;
    backdrop-filter: blur(4px);
}

.zoom-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #17499E;
    font-weight: bold;
    font-size: 18px;
    user-select: none;
}

/* Zorg dat de oude toolbar container niet raar doet als deze nu leeg is */
.control-bar .toolbar-section {
    display: none; 
}
/* De linker kolom (Control Bar) */
.control-bar {
    width: 140px;
    background: #f4f4f4;
    display: flex;
    flex-direction: column; 
    padding: 5px;
    border-right: 1px solid #ddd;
    overflow-y: auto; 
}

/* De filtergroepen binnen de bar */
.toolbar-filters {
    display: flex;
    flex-direction: column; 
    gap: 10px; 
}

/* De rest van de main content */
.main-content {
    flex: 1; 
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.zoom-wrapper span {
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 22px;
    text-align: center;
    background: #eee;
    border-radius: 4px;
    cursor: pointer;
    user-select: none;
    font-weight: bold;
    border: 1px solid #ccc;
}

.zoom-wrapper span:hover {
    background: #e0e0e0;
}

.zoom-wrapper span:active {
    background: #d0d0d0;
}

#diagram-zoom-controls {
    position: absolute;
    pointer-events: auto;
    user-select: none;
    -webkit-user-select: none;
}
#diagram-zoom-controls {
    transform-origin: top right;
    will-change: transform;
}
#diagram-area {
    flex: 1;
    width: 100%;
    position: relative;
    background-color: #ffffff;
}
.read-more-bg, .close-button-bg{
    fill: var(--color-role-1);
}
/* Verberg zijpaneel op kleine schermen indien gewenst */
@media (max-width: 768px) {
    .mobile-hide {
        display: none;
    }
    .main-content {
        flex-direction: column;
    }
    .control-bar {
        flex-direction: column;
        align-items: stretch;
    }
}
@media (max-width: 480px) {
    .control-bar {
        padding: 8px;
        gap: 8px;
    }

    .toolbar-section {
        width: 100%; /* Zoom slider bovenaan over volle breedte */
        border-right: none;
        justify-content: space-between;
    }

    .zoom-wrapper {
        flex: 1;
        max-width: none;
        justify-content: center;
    }

    .toolbar-filters {
        width: 100%;
        padding-top: 5px;
        border-top: 1px solid #eee;
    }
}



/* De lijst-containers: De bron van de wrap */
.button-row, .filter-container {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;           
    align-content: flex-start; 
         
    
    /* Force width to encompass all generated columns */
    width: max-content;        
    min-width: 150px;          
    gap: 0 25px;               
    padding: 10px 15px 0 5px;
}
.title-div {
    position: static;
    
    display: flex;
    align-items: center;
    padding: 2px 15px;
    width: 100%;            /* Vult de volledige breedte van de groep */
    
    box-sizing: border-box;
    font-weight: bold;
        color: #17499E;
    /* color: #666; */
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #eee; /* Optioneel: scheidingslijntje met de lijst */
}

/* Target de specifieke groep voor de rollen */
#role-filters {
    /* 3 kolommen van 140px + 2 gaps van 25px + padding */
    min-width: calc((140px * 3) + (25px * 2) + 30px);
    width: max-content;
}

/* Zorg dat de overkoepelende groep meegroeit */
#role-filters.button-row {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-content: flex-start;
}

/* 4. De Footer (Lees meer) - Nu echt gefixeerd linksonder */
.read-more-div {
    position: absolute;
    bottom: 0;
    left: 0;
    
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 2px 15px;
    width: 100%;               
    
    background: var(--panel-bg); 
    border-radius: 0 0 8px 8px;
    border-top: 1px solid #eee;
    box-sizing: border-box;
}

/* 5. Headers (Roles, Zones, Themes) */
/* Sticky zodat ze boven de eerste kolom blijven staan */
#role-filters::before, 
#zone-filters::before, 
#theme-filters::before {
    display: block;
    width: 140px;              /* Breedte van één kolom */
    font-weight: bold;.checkbox__control {
    display: inline-flex;
    width: 14px;
    height: 14px;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;       
}
    margin-bottom: 15px;
    color: #666;
    font-size: 0.75rem;
    text-transform: uppercase;
}

/* 6. Checkbox Items */
.checkbox {
    display: flex;
    flex-direction: row;
    justify-content: space-between; /* Duwt label links en vinkje rechts */
    align-items: center;            /* Centreert ze verticaal ten opzichte van elkaar */
    cursor: pointer;
    width: 140px;                   /* Maak de breedte gelijk aan je kolombreedte */
    min-height: 22px; 
    margin-bottom: 4px; 
    padding: 2px 4px;
    box-sizing: border-box;
}

/* 6. Container voor het icoon */
.checkbox__control {
    display: inline-flex;
    width: 14px;
    height: 14px;
    position: relative;
    flex-shrink: 0;
    margin-top: 0;                  /* Geen top-margin meer nodig door vertical alignment */
}

/* 7. SVG State Handling */
.check_item, .uncheck_item {
    width: 14px;
    height: 14px;
    position: absolute;
    top: 0;
    left: 0;
    display: none;
}

/* 9. Tekst label styling */
.radio__label {
    margin-left: 0;                 /* Geen marge links meer nodig */
    margin-right: 8px;              /* Ruimte tussen tekst en het vinkje */
    font-size: 10px;
    font-family: 'Segoe UI', Tahoma, sans-serif;
    line-height: 1.2;
    white-space: normal; 
    overflow-wrap: break-word;
    flex: 1;                       
}
/* 7. Button & Title styling binnen de footer */
.read-more-button {
    width: 24px;
    height: 24px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-color: transparent;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
}

.read-more-title {
    display:none;
    font-size: 10px;
    font-weight: 700;
    color: #17499E;
    text-transform: uppercase;
}

.checkbox:hover {
    opacity: 0.8;
}

/* 5. Verberg de standaard browser checkbox */
.checkbox__input input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}


/* Tonen van het juiste icoon op basis van :checked status */
.checkbox input:checked ~ .checkbox__control .check_item {
    display: block;
}

.checkbox input:not(:checked) ~ .checkbox__control .uncheck_item {
    display: block;
}

/* Kleuren van de standaard cirkel via de --color variabele uit JS */
.checkbox input:checked ~ .checkbox__control .check_item circle {
    stroke: var(--color);
    stroke-width: 3;
}

/* 8. Specifieke styling voor de ingeladen Thema-icoontjes */
.icon_check_item {
    padding: 2px;
    box-sizing: border-box;
}


/* 10. Optioneel: vinkje teken-animatie voor standaard vinkjes */
.check_item path {
    stroke-dasharray: 40;
    stroke-dashoffset: 40;
    animation: check-draw 0.3s forwards;
}

#diagram-control-panel > div {
    background-color: #17499e !important; /* Blauwe achtergrond */
    border: 1px solid #17499e !important;
    padding: 5px 8px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.navigation_button {
    width: 30px;
    height: 30px;
    border: none;
    background-color: transparent;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    cursor: pointer;
    /* Dit filter maakt zwarte iconen wit */
    filter: invert(100%) sepia(100%) saturate(0%) hue-rotate(180deg) brightness(108%) contrast(101%);
    transition: transform 0.2s;
}

.navigation_button:hover {
    transform: scale(1.1);
}

@keyframes check-draw {
    to { stroke-dashoffset: 0; }
}

.filter-group:not(:first-child) {
    position: relative;
    padding-top: 10px;
    margin-top: 0px;
}

/* Maak een smalle horizontale streep boven de groep */
.filter-group:not(:first-child)::before {
    content: "";
    position: absolute;
    top: 0;
    left: 15px;  /* Pas dit aan om de streep naar rechts/links te verschuiven */
    right: 15px; /* Zorgt ervoor dat hij aan beide kanten smaller blijft dan de container */
    height: 1px;
    background-color: #ccc; /* Kleur van de streep */
}
/* Maak de randen van de niet-geselecteerde items dikker en beter zichtbaar */
.checkbox input:not(:checked) ~ .checkbox__control .uncheck_item circle {
    stroke: #aaaaaa;       
    stroke-width: 2.5;    
}

.checkbox:hover input:not(:checked) ~ .checkbox__control .uncheck_item circle {
    stroke: #333333;       
}
@media (max-width: 768px) {
    :root {
    /* Shield dimensions */
  --shield-padding: 32px;
    }
    .wrapper {
        flex-direction: column;
        height: 100vh;
        overflow: auto;
        position: relative; /* Nodig als referentiepunt voor de control-bar */
    }

    .mobile-hide {
        display: none;
    }

    .filter-group:not(:first-child)::before,
    .filter-group::before {
        display: none !important;
        content: none !important;
        padding-top: 0 !important;
    }
    .filter-group:not(:first-child) {
    position: relative;
    padding-top: 0px;
    margin-top: 0px;
}
    
    /* Het menu zweeft nu vast bovenaan over de content heen */
    .control-bar {
        position: absolute !important; /* Maak hem absoluut zodat hij over de content valt */
        top: 0;
        left: 0;
        z-index: 1000;
        background-color: #ffffff;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        width: 100%;
        box-sizing: border-box;
        border-right: none;
        border-bottom: 0px solid #ddd;
        box-shadow: 0 0px 0px rgba(0, 0, 0, 0.1);
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        align-items: flex-start;
        padding: 8px;

    }

    .toolbar-filters {
        display: flex;
        flex-direction: row;
        gap: 10px;
        width: 100%;
        justify-content: space-between;
    }

    .filter-group {
        flex: 1;
        min-width: 0;

        position: relative; 
    }

    /* Zorg dat de titels netjes zichtbaar en klikbaar zijn */
    .filter-group::before, 
    .title-div {
        display: block !important;
        font-size: 0.7rem;
        text-align: center;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        cursor: pointer;
    }

    .main-content {
        flex: 1;
        flex-direction: column;
        overflow-y: auto;
        padding-top: 50px; /* Pas deze waarde aan op basis van de hoogte van je control-bar */
    }
    

   .toolbar-filters, .control-bar {

            background-color: transparent !important; /* Of rgba(0,0,0,0) */
        }



        /* Geef de titel-knoppen een eigen achtergrond */
        .title-div {
            background-color: #ffffff !important; /* Of een ander kleurtje naar keuze */
            padding: 8px 4px;
            border-radius: 4px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }

        /* Geef de uitgeklapte sub-menu's een eigen vaste achtergrond (niet doorzichtig) */
        .filter-group .button-row, 
        .filter-group .filter-container,
        .filter-group .button-grid,
        .filter-group #role-filters,
        .filter-group #zone-filters,
        .filter-group #theme-filters {
            background-color: #ffffff !important; /* Solide achtergrond */
            box-shadow: 0 4px 10px rgba(0,0,0,0.15);
            border-radius: 6px;
            padding: 15px;
            box-sizing: border-box;
            min-width: 0 !important;
            width: 100% !important;
            max-width: 100vw !important;
        }
    #diagram-area {
        touch-action: pan-y; /* Of laat de browser verticaal scrollen toe */
    }
    /* Laat de hoofd-containers voor filters over de volle breedte van het scherm vallen */
    .button-row, .filter-container, #role-filters {
        width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box;
        left: 0 !important;
        right: 0 !important;
    }

    /* Zorg dat elk individueel checkbox-item de volledige breedte van het menu pakt */
    .checkbox {
        width: 100% !important;
        box-sizing: border-box;
        padding-right: 12px; /* Voorkom dat het vinkje tegen de absolute rand plakt */
    }

    /* Zorg dat de tekst netjes inkapselt en niet te breed wordt voor het scherm */
    .radio__label {
        white-space: normal;
        overflow-wrap: break-word;
        word-break: break-word;
        margin-right: 12px; /* Voldoende ruimte tussen tekst en vinkje */
    }
}