:root.dark_theme {
    --body-background-color: #323232;
    --column-border: none;
    --body-text-color: #efefef;
     --menu-background-color: #171718f2;
    --border-color: rgb(133 133 133 / 19%);
    --panel-background-color: #232323;
    --hr-color:#00000057;
    --accent-color: #437eab;
    --accent-color-hover:#4299ff5c;
    --input-background-color: #313131;
    --dialogs-background-color: rgba(0, 0, 0, 0.4);
    --svg-icon-filter: invert(1);
    --svg-accent-color-filter: brightness(0) saturate(100%) invert(51%) sepia(58%) saturate(2200%) hue-rotate(175deg) brightness(105%) contrast(105%);
   
}


:root.light_theme {
    /* --body-background-color: #d9d9d9; */
     --body-background-color: white;
     --column-border: 1px solid #e9e9e9;
     --menu-background-color: white;
    --body-text-color: #1e1f20;
    --border-color: rgba(0, 0, 0, 0.1);
    --panel-background-color: white;
    --hr-color: #ffffff4f;
    --accent-color: #4199ff;
    --accent-color-hover:#4299ff5c;
    --input-background-color: #f6f6f6;
    --dialogs-background-color: rgba(255, 255, 255, 0.4);
    --svg-icon-filter: unset;
    --svg-accent-color-filter: brightness(0) saturate(100%) invert(51%) sepia(58%) saturate(771) hue-rotate(211deg) brightness(105%) contrast(105%);
    
}
html {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

a{ text-decoration: none; color: inherit; }
a.active{ font-weight: bold;}

p,h1,h2,h3,h4,h5 { padding: 0; margin: 0; }

hr{
    border-color: var(--hr-color);
    width: 100%;
   /*  height: 1px; */
}

textarea
{
    font-family: inherit;
    color:inherit;
    resize: vertical;
}

html , body
{
    margin: 0;
    padding: 0;
    height: 100%;
  
    background-color: var(--body-background-color);
    color: var(--body-text-color);
    overflow: hidden;
}


/* Classe da applicare al body durante il drag */
body.is-dragging * {
    pointer-events: none !important;
}

/* Classe applicata al body del genitore */
body.is-dragging iframe {
    pointer-events: none !important;
}

.material-symbols-outlined {
    opacity: .6;
        width: 22px;
    height: 22px;
}



.showable-children>*:not(.showed){ display:none !important; }
.drop-shadow  { -webkit-box-shadow: 2px 2px 6px rgba(0,0,0,.5); -moz-box-shadow: 2px 2px 6px rgba(0,0,0,.5); box-shadow: 2px 2px 6px rgba(0,0,0,.5);	}

.hidden{ display:none !important; }

.disabled { opacity: 0.4; pointer-events: none; }

.collapsed{ width: 0; visibility: hidden; height: 0; }

@keyframes fade-in { 0% {opacity: 0;} 100% {opacity: 1;} }



.application {
    display: flex;
    height: 100%;
    width: 100%;
    padding: 16px;
    box-sizing: border-box;
}

.column {
    display: flex;
    flex-direction: column;
    min-width: 50px;
    /* margin: 16px; */
    background-color: var(--panel-background-color);
    border: var(--column-border);
    border-radius:16px;
    overflow: auto;
}


#editor-column {
    flex-grow: 1;
   /*  background-color: #131314;  */
}


#editor-column .panel>.content {
   flex-grow: 1; /* riattivato, valutare se funziona correttamente */
    padding: 0;
    overflow: hidden;
    border-radius: 16px;
   /*  border-top-left-radius: 0;
    border-top-right-radius: 0;  */
}




#editor-column iframe {
    width: 100%;
    height: 100%;
    border: none;
    margin: 0;
    padding:0;
}




svg.icon
{
    filter: var(--svg-icon-filter);
    width: 32px;
    height: 32px;
    opacity: 0.6;
}



svg.icon.button:hover  , svg.icon.button.selected
{
    filter: var(--svg-accent-color-filter);
}
.button{ cursor:pointer; }

/* .button.selected svg
{
    filter:var(--svg-accent-color-filter);
} */

.button.selected .material-symbols-outlined
{
    opacity:1;
}

.button.selected { color:#0075ff; }
/* .button.gost { opacity:0.4; } */
.button.disabled { opacity: 0.2; pointer-events: none; }
.button:hover { opacity:1; color:var(--accent-color);}
.button.highlighted{ color:var(--accent-color); }




button
{
    background: var(--input-background-color);
    border: none;
    padding: 8px;
    border-radius: 6px;
    color: inherit;
    width: 100%;
    margin-top: 10px;
    cursor: pointer;
}

button:hover
{
  background: var(--accent-color);
  color: white;

}

button.warning:hover
{
  background: #ff2200;
}




column-resizer {
    width: 5px;
    cursor: col-resize;
    /*   background-color: var(--border-color); */
    transition: background 0.2s;
    z-index: 10;
}

column-resizer:hover {
    background-color: #007acc; 
}

/* .help-text
{
    margin-top: 20px;
    font-size: 12px;
    opacity: 0.6;
}

.content-title
{
    font-size:13px;
    margin-bottom: 10px;
}
 */

html{
    font-size: 13px;
}
.panel
{
    user-select: none;
    display: block;
    /* border: 2px solid transparent; */
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
   
    
}


.panel.dragged
{
    border:unset;
    min-width: 220px;
    border-radius: 16px;
    position: fixed;
    left: 200px;
    top:300px;
    
    z-index: 20;
   
    -webkit-box-shadow: 2px 2px 6px rgba(0,0,0,.5); -moz-box-shadow: 2px 2px 6px rgba(0,0,0,.5); box-shadow: 2px 2px 6px rgba(0,0,0,.5);
    visibility: visible;

     background-color: var(--panel-background-color);


    max-width:40vw;
    max-height:60vh;
    
   
   
}

.panel .button.close
{
    display: none;
}

.panel.dragged .button.close
{
    display: block;
}

.panel .next-content-activator .name
{
    cursor: move;
}


/* Quando la TreeView prende il focus tramite click o tab */
.panel:focus
{
   /*  border: 2px solid #324750;
    outline: none;
    box-sizing: content-box;
    border-radius: 16px; */
}




.panel > .header
{
    padding: 14px 12px;
    gap: 4px;
    height: 50px;
}

.panel > .content
{
    padding: 0 16px 16px 16px;
    position:relative;
}


.panel .panel
{
    border-top: 1px solid var(--border-color);
     border-bottom: 0;
}




.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    box-sizing: border-box;
}

.header-section {
    flex: 1; /* Divide lo spazio in 3 parti uguali */
    display: flex;
    align-items: center;
    overflow: hidden; /* Evita che il testo lungo rompa la divisione */
}

/* Allineamento interno dei blocchi */
.header-section.left {
    justify-content: flex-start;
}

.header-section.center {
    justify-content: center;
    white-space: nowrap;
}

.header-section.right {
    justify-content: flex-end;
}
.next-content-activator {

    display: flex;
    align-items: center;
}


.next-content-activator .name
{
    font-size: 12px;
    flex-grow: 1;
    margin: 0 10px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.next-content-activator.checked .name {
    color: var(--accent-color);
    font-weight: bold;
    padding: 4px 0;
}

.next-content-activator .button.close{
    display:none;
}



.next-content-activator:not(.checked) + * {
  display:none;
}


.next-content-activator .button.activator {
  display: inline-flex;            /* evita glitch durante la rotazione */
  transition: transform .2s ease;  /* animazione morbida */
}

.next-content-activator.checked .button.activator {
  transform: rotate(90deg);        /* da → a ↓ */
}



.hide-next-content-using-none[value="none"] + * {
    display: none;
}
/* .property-container {
  display: flex;
  flex-wrap: wrap; 
  gap: 10px;
}

.property-container > div {
  flex: 1 1 300px; 
}
 */









.input-property
{
    display: flex;
    flex-direction: column;
    margin-top: 8px;
}
    
/* .input-property label */
label
{  
    opacity: 0.6;
    font-size: 11px;
    display: block;
    padding: 4px;
    padding-top: 1px;
}


input[type="text"], input[type="password"], textarea, select
{  
    background: var( --input-background-color );
    border: none;
    padding: 6px;
    border-radius: 6px;
    color: inherit;
    box-sizing: border-box;
    width: 100%;
}


input[type="file"] {
    opacity: 0;
    position: absolute;
    left: 15px;
    width: 32px;
    cursor: pointer;
}

input[type="file"]:hover
{
    cursor: pointer;
}


input[type="checkbox"]
{
   margin: 0;
}


.input-property .label
{
    min-width:22px;
    text-align: center;
    opacity: .6;
   
}

input[type="range"]
{
    height: 4px;
    background: var( --input-background-color );
    outline: none;
    border-radius: 5px;
    appearance: none;
}




/* L'elemento contenitore */
input[type="color"] {
  -webkit-appearance: none; /* Rimuove lo stile predefinito su Chrome/Safari */
  -moz-appearance: none;    /* Rimuove lo stile predefinito su Firefox */
  appearance: none;
  background-color: transparent;
  border: none;
  cursor: pointer;
  height:34px;
}

/* Per Chrome, Safari e Edge (il cerchio interno) */
input[type="color"]::-webkit-color-swatch {
  border-radius: 6px;
  border:none;
}

input[type="color"]::-moz-color-swatch {
  border-radius: 6px;
  border:none;
}




:root.dark_theme {
    --tree-arrow-color:rgba(255,255,255,0.3);
    --tree-hover-bg:rgba(255,255,255,0.05);
    --tree-text: #e0e0e0;
    --tree-text-muted: #aaa;
    --tree-graph-link-stroke:#333333;
}

:root.light_theme {
   --tree-arrow-color:rgba(0,0,0,0.3);
    --tree-hover-bg:rgba(0,0,0,0.05);
    --tree-text: #191919;
    --tree-text-muted: #7c7c7c;
    --tree-graph-link-stroke:#ececec;
}





.tree-view   {
    outline: none;
    position:relative;
}

.tree-view > ul.tree
{
    position:relative;
}


.tree-view > svg  {
    display: none;
    position: absolute; left: 0; top: 0; overflow: visible; pointer-events: none;
}

.tree-view  .material-symbols-outlined {
    opacity: 1;
}

.tree-view ul.tree,
.tree-view ul.tree ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.tree-view ul.tree ul {
    padding-left: var(--tree-indent, 10px);
    margin-left: 15px;
    border-left: 1px solid var(--tree-border, rgba(255,255,255,0.1));
    display: none;
}
.tree-view li.open > ul { display: block; }
.tree-view li.open > .node-info > .arrow { transform: translateY(4px) rotate(90deg); }

.tree-view .node-info {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    border-radius: 4px; 
    cursor: pointer;
    color: var(--tree-text-muted, #aaa);
    transition: background 0.15s, color 0.15s;
    user-select: none;
    font-size: var(--tree-font-size, 14px);
    font-family: var(--tree-font, 'Segoe UI', sans-serif);
}

.tree-view .node-info:hover    { background: var(--tree-hover-bg, rgba(255,255,255,0.05)); color: var(--tree-text, #e0e0e0); }
.tree-view li.selected > .node-info {  border-radius: 4px; background: var(--tree-selected-bg, rgba(52,152,219,0.2)); color: var(--tree-selected-color, #3498db); }
.tree-view li.selected > .node-info .icon { color: var(--tree-selected-color, #3498db); }

.tree-view li.highlight > .node-info { color: var(--tree-selected-color, #3498db); }
.tree-view li.highlight > .node-info .icon { color: var(--tree-selected-color, #3498db); }

.tree-view .arrow {
    width: 14px;
    font-size: 10px;
    color: var(--tree-arrow-color);
    transition: transform 0.15s;
    flex-shrink: 0;
}

.tree-view .arrow.leaf { opacity: 0; pointer-events: none; }

.tree-view .icon {
    font-size: 22px;
    font-variation-settings: 'FILL' 0, 'wght' 300;
    flex-shrink: 0;
}

.tree-view svg.icon
{
    width: 22px;
    height: 22px;
}

.tree-view li.dragging > .node-info          { opacity: 0.4; }
.tree-view li.drop-before > .node-info       { box-shadow: 0 -2px 0 var(--tree-drop-color, #3498db); }
.tree-view li.drop-after  > .node-info       { box-shadow: 0  2px 0 var(--tree-drop-color, #3498db); }
.tree-view .node-info.drop-center            { outline: 1px solid var(--tree-drop-color, #3498db); }


/* graph */

.tree-view.graph > svg  {
    display: unset;
}

.tree-view.graph > svg  path {
    stroke: var(--tree-graph-link-stroke);
}

.tree-view.graph li
{
    display: flex;
}

.tree-view.graph ul.tree ul {
   
    border-left: none;
    margin: 5px 0;

}

.tree-view.graph li div
{
    height: 24px;
    min-width: 180px;
    align-self: center;
   
}

.tree-view.graph li > .node-info {   border-radius: 20px;  }




/* node icon colors */

/* 
.tree-view li[data-xtype="web-page"] > div .icon, .tree-view li[data-xtype="widget"] > div .icon {
    color: #c0d586;
}


.tree-view li.js > div .icon {
    color: #8fa3f6;
}

.tree-view li.json > div .icon {
    color: #8aceee;
}


.tree-view li.css > div .icon {
    color: #FF9AA2;
}

.tree-view li.html > div .icon {
    color: #FFDAC1;
}

.tree-view li.php > div .icon {
    color: #E2F0CB;
}

.tree-view li.python > div .icon {
    color: #3776ab;
} 
*/
.radio-bar {
   display: flex;
   /*  margin: 12px 0; */
    width: 100%;
    justify-content: space-evenly;
    border: solid var(--border-color) 1px;
    border-radius: 20px;
    text-align: center;
    gap: 0;
}

.radio-bar > *
{
  /*  padding: 4px; */
    font-size: inherit;
    width: 100%;
}

.radio-bar  .button.selected
{
    background-color: var(--accent-color);
    opacity: 1;
    border-radius: 20px;
    color:white;
}

/* sia con il tema dark che light */
.radio-bar  .button.selected svg
{
    filter: invert(1);
    opacity: 1;
}


.radio-bar > :first-child
{
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
}

.radio-bar > :last-child
{
    border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
}

.radio-bar.main-bar  .material-symbols-outlined
{
    font-size: 28px;
    width: auto;
    height: auto;
}
    

.tool-bar 
{
    display: flex;
    flex-flow: wrap;
   /*  justify-content: space-between; */
}



.tool-bar .button svg
{
    width:32px; height:28px;
}

.tool-bar .button:hover svg , .tool-bar .button.selected svg
{
    filter: var(--svg-accent-color-filter);
}





app-menus
{
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display:none;
  z-index: 200;
}


.menu
{
  position: absolute;
  padding: 20px;
  background-color: var(--menu-background-color);
  border-radius: 16px;
  min-width: 220px;
  gap:2px;
  font-size:13px;
}

.menu.scrollable{top:27px; bottom:2px; overflow: scroll; overflow-x:hidden;  overflow-y:auto;  -webkit-overflow-scrolling:touch; }


menu-item
{
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 4px;
    padding-right: 10px;
    min-height: 24px;
    border-radius: 10px;
    cursor: pointer;
}



/* Seleziona il terzo div figlio di menu-item */
menu-item > div:nth-child(3) {
    flex: 1; 
}

menu-item > div:first-child
{
  width: 14px;
  opacity:0;
}


menu-item:hover
{
   background-color: #0075ff;
   color:white;
}

menu-item:hover :nth-child(2)
{
  opacity:1;
}


menu-item svg
{
   width:28px;
   height:28px;
}


menu-item:hover svg.icon
{
    filter:invert(1);
}



menu-item.highlighted
{
   background-color: #2d3136;
   color:white;
}


/* .radio-list menu-item *:first-child
{
  opacity:0;
}
 */
.radio-list menu-item.selected *:first-child
{
  opacity:1;
}


/* .item .icon{ display: none; }
.item.checked .icon{ display: inline-block; } */


html[data-platform="MacIntel"] .menu [data-shortcut-modifiers~="cmd"]:after {  content: "⌘" attr(data-shortcut-key);  }
html[data-platform="MacIntel"] .menu [data-shortcut-modifiers~="cmd-shift"]:after {  content: "⌘⇧" attr(data-shortcut-key);  }
html[data-platform="MacIntel"] .menu [data-shortcut-modifiers~="cmd-alt"]:after {  content: "⌘⌥" attr(data-shortcut-key);  }
html[data-platform="MacIntel"] .menu [data-shortcut-modifiers~="cmd-alt-shift"]:after {  content: "⌘⌥⇧" attr(data-shortcut-key);  }

html:not([data-platform="MacIntel"]) .menu [data-shortcut-modifiers~="cmd"]:after {  content: "Ctrl" "+" attr(data-shortcut-key);  }
html:not([data-platform="MacIntel"]) .menu [data-shortcut-modifiers~="cmd-shift"]:after {  content: "Ctrl+Shift" "+" attr(data-shortcut-key);  }
html:not([data-platform="MacIntel"]) .menu [data-shortcut-modifiers~="cmd-alt"]:after {  content: "Ctrl+Alt" "+" attr(data-shortcut-key);  }
html:not([data-platform="MacIntel"]) .menu [data-shortcut-modifiers~="cmd-alt-shift"]:after {  content: "Ctrl+Alt+Shift" "+" attr(data-shortcut-key);  }


app-dialogs {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    /* display: none; */
    z-index: 100;
    text-align: center;
    background-color: var(--dialogs-background-color) ;
}

progress-loader
{
    display:none;
    position: absolute;
    top: 10%;
    left: 50%;
    width: 300px;
    margin-left: -150px;
    background-color: var(--panel-background-color);
    padding: 10px 15px;
    border-radius: 30px;
    opacity: 0.5;
}


.dialog {
    width:340px; border-radius: 16px;left: 50%;margin-left: -170px;top: 300px;display: block;position: absolute;background-color: var(--panel-background-color);
   /*  border: 2px solid var(--accent-color); */
     -webkit-box-shadow: 2px 2px 6px rgba(0,0,0,.5); -moz-box-shadow: 2px 2px 6px rgba(0,0,0,.5); box-shadow: 2px 2px 6px rgba(0,0,0,.5);
}

.dialog .header{
    padding: 14px 12px;
}

.dialog .header .title{
   font-size: 16px;
}



/* 
.dialog {
    position: relative;
    grid-template-rows: 32px auto 32px;
    min-width: 300px;
    border-radius: 16px;
    background-color: #eeeeee;
    color: black;
    padding: 20px;
    width: 340px;
    display: inline-block;
    margin-top: 200px;
}



.dialog>.header {
    grid-template-columns: 32px auto 32px;
}

.dialog>.footer {
    gap: 12px;
}




.dialog .title {
    text-align: center;
    font-size: 16px;
    font-weight: bold;
}



.dialog .description {
    font-size: 16px;
    padding: 25px 0px;
} */
:root {
  --alpha-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAAAAABzHgM7AAAAF0lEQVR42mM4Awb/wYCBYg6EgghRzAEAWDWBGQVyKPMAAAAASUVORK5CYII=');
}

color-picker 
{
   display:block;
   gap: 10px;
   /* padding:6px; */

   padding: 16px;
    background-color: var(--input-background-color);
    border-radius: 16px;
}

color-picker .color
{
    min-height: 180px;
    position: relative;
    border-radius: 8px;
    background-color:red;
}

color-picker .sbPanel
{
    border-radius: 8px;
    position: absolute;
    left:0; top:0;
    width:100%; height:100%;
    cursor: crosshair;
    background-image:
    linear-gradient(to top, #000 0%, rgba(0,0,0,0) 100%), linear-gradient(to right, #fff 0%, rgba(255,255,255,0) 100%);
}


color-picker .sbPanel .sbSelector
{
    width: 10px;
    height: 10px;
    border: 2px solid white;
    border-radius: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
    pointer-events: none;
    box-shadow: 0 0 4px #000;
}

color-picker .hueSlider {

      background: linear-gradient(to right,
        rgb(255,0,0),
        rgb(255,255,0),
        rgb(0,255,0),
        rgb(0,255,255),
        rgb(0,0,255),
        rgb(255,0,255),
        rgb(255,0,0)
      );
    }


color-picker .alphaSlider , color-picker .hexInput
{
    background-repeat : "no-repeat, repeat";
    background-size : "100% 100%, 6px 6px";
    background-position : "0 0, 0 0";
}

color-picker input[type="range"]
{
    height: 16px;
    width: 100%;
    margin: 12px 0;
    appearance: none;
    border-radius: 12px;
}


color-picker .hexInput
{
    width: -webkit-fill-available;
    color: rgb(0, 0, 0);
   /*  font-size: 12px; */
    text-align: center;
    border-radius: 16px;
    border: 1px solid #5a5a5a;
}

   
/* .flex-x
{
   display:flex; align-items:center; justify-content:space-between;
} */


.flex-row
{
     display:flex; align-items:center;  gap: 4px; flex-direction: row; width: 100%;
}

.flex-row input
{
    width:100%;
    flex:1;
}


.grid-auto {
  display: grid;
  /* Crea colonne di almeno 230px, ma se avanza spazio dividilo equamente (1fr) */
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  /* Solo spazio verticale tra le colonne */
  row-gap: 0px; 
  column-gap: 10px;
}