/* Phone and small-tablet layouts, isolated from the desktop workspace. */
.mobile-menu{display:none}
@media screen and (max-width:900px){
  .app-header,.header-actions,.projectbar,.workflow-nav,.workflow-panel,.colour-workspace,.colourpanel,.workspace,.inspiration-layout,.pb-layout{min-width:0}
  .app-header{flex-wrap:wrap;gap:18px}
  .header-actions{flex-wrap:wrap;max-width:100%}
  .colour-workspace{display:flex;flex-direction:column;gap:22px}
  .colour-workspace>.workspace{order:0;width:100%;min-width:0}
  .colour-workspace>.colourpanel{order:1;width:100%;min-width:0}
  #colourpanel #previewboundary,#colourpanel #previewsticky{position:static;top:auto;height:auto;min-height:0;max-height:none}
  #colourpanel #artworkpreview{height:auto;min-height:0;max-height:none}
  .workspace-heading{gap:16px;flex-wrap:wrap}
  .workspace-heading>div{max-width:100%;min-width:0}
  .pb-layout{grid-template-columns:180px minmax(0,1fr);gap:18px}
  .inspiration-layout{display:flex;flex-direction:column}
  .inspiration-board,.inspiration-palette{width:100%;min-width:0}
  .inspiration-palette{position:static;top:auto}
}
@media screen and (max-width:760px){
  html{width:100%;-webkit-text-size-adjust:100%;scroll-padding-top:16px}
  body{width:100%;min-width:0;margin:0;overflow-wrap:break-word;padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}
  button,input,select,textarea,summary{touch-action:manipulation}
  button,summary,.membership-link{min-height:44px;white-space:normal;line-height:1.35}
  input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]),select,textarea{font-size:16px;min-width:0;max-width:100%;box-sizing:border-box}
  input[type=range]{min-width:0;max-width:100%}
  img{max-width:100%}
  [hidden]{display:none!important}

  /* Two short header rows replace the desktop action bar. */
  .app-header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:20px 16px 14px;align-items:center}
  .app-header .brand{grid-column:1;grid-row:1;min-width:0;max-width:100%;font-size:27px;line-height:1.1;letter-spacing:-.5px}
  .app-header .brand>.brand-descriptor{font-size:9px;letter-spacing:.08em;line-height:1.5;margin-top:5px}
  .app-header .header-actions{display:contents}
  .app-header .header-actions>button,.app-header .project-menu{display:none}
  .app-header #palettelibrary{display:block;grid-column:1;grid-row:2;width:max-content;max-width:100%;padding:10px 14px;border:1px solid #d6d6cf;font-size:14px;text-align:center}
  .app-header #upload{display:block;grid-column:2;grid-row:2;margin:0;padding:10px 14px;font-size:14px;max-width:100%;white-space:nowrap}
  .mobile-menu{display:block;grid-column:2;grid-row:1;position:relative;justify-self:end;min-width:0;z-index:25}
  .mobile-menu>summary{display:flex;align-items:center;justify-content:center;list-style:none;border:1px solid #d6d6cf;padding:10px 14px;font-size:14px;cursor:pointer;background:white}
  .mobile-menu>summary::-webkit-details-marker{display:none}
  .mobile-menu>div{position:absolute;right:0;top:calc(100% + 8px);width:min(280px,calc(100vw - 32px));border:1px solid #d6d6cf;background:#fff;box-shadow:0 8px 24px #00000012;padding:8px}
  .mobile-menu button{display:block;text-align:left;width:100%;padding:12px;border:0;font-size:15px;background:#fff}
  .mobile-menu button+button{border-top:1px solid #efefeb}

  .projectbar{display:flex;flex-wrap:wrap;align-items:flex-start;margin:0 16px;padding:14px 0;gap:8px;min-width:0}
  .projectbar>label{display:flex;flex-wrap:wrap;align-items:center;gap:6px;width:100%;min-width:0}
  .projectbar .name-label{font-size:12px;flex:0 0 100%}
  #projectname{width:100%;min-width:0;max-width:100%;font-size:16px;padding:10px;box-sizing:border-box}
  #savestatus,.cloud-status{font-size:12px;line-height:1.5;max-width:100%;white-space:normal;overflow-wrap:anywhere}
  .projectbar .private{display:none}
  .workflow-nav{margin:0 16px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
  .workflow-nav .workflow-tab{min-width:0;min-height:60px;padding:10px 5px;font-size:13px;line-height:1.3;text-align:center;letter-spacing:0}
  .workflow-tab>span{display:block;margin:0 0 5px;font-size:10px}
  .workflow-panel{margin:0 16px 30px;min-width:0}
  .workspace-heading,#colourpanel .workspace-heading,.scaleheading{display:flex;flex-direction:column;align-items:stretch;gap:12px;padding:22px 0 18px}
  .workspace-heading>div,.scaleheading>div{max-width:100%;min-width:0}
  .workspace-heading h1,.scaleheading h1{font-size:27px;line-height:1.2;letter-spacing:-.4px}
  .workspace-heading p:last-child{font-size:14px;line-height:1.55}
  .workspace-heading>button{align-self:flex-start;max-width:100%;font-size:14px}
  .preview-membership-banner{margin:12px 16px;padding:14px;display:block;min-width:0}
  .preview-membership-banner p{font-size:13px;line-height:1.55}
  .preview-membership-banner button{margin-top:12px;width:100%;font-size:14px}

  /* Preview, editing controls, then save/export tools: one scrolling column. */
  #colourpanel .colour-workspace{display:flex;flex-direction:column;gap:20px;min-width:0}
  #colourpanel .colour-workspace>.workspace{display:contents}
  #colourpanel #previewboundary{order:0;width:100%;min-width:0;height:auto;min-height:0}
  #colourpanel .colour-workspace>.colourpanel{display:block;order:1;width:100%;min-width:0;padding:0}
  #colourpanel #colorwaytools{order:2;width:100%;min-width:0;max-height:none;overflow:visible}
  #colourpanel #previewsticky{position:static;top:auto;width:100%;height:auto;min-height:0;max-height:none}
  #colourpanel #artworkpreview{width:100%;height:auto;min-height:0;max-height:none}
  #colourpanel #artworkinfo{padding:12px}
  #colourpanel #stage{height:340px;height:clamp(260px,46svh,420px);min-height:0;max-height:none;padding:12px;overflow:auto;overscroll-behavior:auto;min-width:0}
  #colourpanel[data-state=empty] #stage{height:280px;padding:12px}
  #colourpanel .pattern-empty{width:100%;height:100%;min-height:0;margin:0;padding:20px 14px;gap:10px}
  .pattern-empty strong{font-size:22px;line-height:1.3}
  .pattern-empty>span,.pattern-empty small{font-size:13px;line-height:1.5;max-width:100%}
  #canvascontrols{display:flex;flex-direction:column;align-items:stretch;gap:8px;padding:10px;height:auto;min-height:0;position:static}
  #canvascontrols .tabs{display:flex;flex-wrap:wrap;gap:6px;width:100%;min-width:0;max-width:100%}
  #canvascontrols .tabs button{flex:1 1 calc(33.333% - 6px);min-width:0;font-size:12px;padding:9px 5px}
  #canvascontrols .tools{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px;margin:0;width:100%;min-width:0}
  #canvascontrols .original-control{flex:1;min-width:0;display:flex;border:0;padding:0;margin:0}
  #canvascontrols .original-control #compare{width:100%;font-size:12px;min-height:44px;white-space:normal;padding:8px}
  #canvascontrols .tools #zoomout,#canvascontrols .tools #zoomin,#canvascontrols .tools #zoomlabel{display:block;min-width:44px;min-height:44px;font-size:14px;padding:8px}
  .control-tooltip{left:0;right:auto;max-width:min(260px,75vw)}
  #compareview{min-width:0;gap:10px}
  #compareview figure{min-width:0;margin:0}
  #compareview canvas{max-width:100%;height:auto}

  #colourpanel #patterncontrols{display:block;width:100%;padding:0;min-width:0}
  #colourpanel #patterncontrols>.color-inspector{display:block;grid-column:auto;grid-row:auto;width:100%;min-width:0;margin:18px 0 0;padding:18px 0 0;border-top:1px solid #deded6}
  #colourpanel[data-state=empty] .colourpanel{display:block}
  #colourpanel .empty-color-help,#colourpanel .saved-palette-section{display:block;min-width:0;width:100%;margin:0 0 16px;padding:16px}
  #colourpanel .empty-color-help ol{display:block;font-size:14px}
  .saved-palette-section .paneltitle{display:flex;flex-wrap:wrap;gap:8px}
  .saved-palette-section .paneltitle h2{white-space:normal;flex:1;min-width:0;font-size:18px}
  #colourpanel .saved-palette-section #browsepalettes{font-size:13px;min-height:44px;padding:8px 0;max-width:100%}
  .saved-palette-section>.micro,.saved-palette-empty{font-size:13px;line-height:1.5}
  #colourpanel .palette-area-actions{display:grid;grid-template-columns:1fr;gap:8px}
  #colourpanel .palette-area-actions #savepalette,#colourpanel #currentpalettease{width:100%;min-height:44px;font-size:14px;white-space:normal}
  #colourpanel #patterncontrols .colourrow,#colourpanel[data-state=ready] #patterncontrols .colourrow{display:grid;grid-template-columns:minmax(0,1fr) 12px 44px 44px 44px;column-gap:6px;min-height:64px;padding:10px 4px}
  #colourpanel #colorcolumnlabels{grid-template-columns:minmax(0,1fr) 12px 44px 44px 44px;column-gap:6px;padding:0 4px;font-size:11px}
  #colourpanel .colourrow>.colourselect{min-width:0;min-height:44px;gap:6px;font-size:12px}
  #colourpanel .colourselect>.originaldot{width:30px;min-width:30px;height:30px;max-width:30px;max-height:30px;flex-basis:30px}
  #colourpanel .colourrow>.replacementdot{width:44px;min-width:44px;max-width:44px;height:44px;min-height:44px;max-height:44px}
  #colourpanel .colourrow>.lockbutton,#colourpanel .colourrow>.color-drag-handle{width:44px;min-width:44px;max-width:44px;height:44px;min-height:44px;padding:8px}
  #colourpanel .colourselect small{font-size:11px;overflow-wrap:anywhere}
  .color-history{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .color-history button{min-width:0;min-height:44px;font-size:13px;padding:8px}
  .drag-color-help{gap:10px;flex-wrap:wrap}
  .drag-color-help span{min-width:0;font-size:12px}
  #shufflecolors{min-height:44px;font-size:13px}
  .color-group-controls .separationlabel{gap:10px;flex-wrap:wrap;font-size:14px}
  .color-group-controls select{flex:1;min-height:44px}
  #openseparations{width:100%;font-size:14px;min-height:44px}
  .current-new{display:grid;grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr);gap:12px}
  .current-new>div{min-width:0}
  #hex{width:100%;font-size:16px}
  .new-color-heading{display:flex;flex-wrap:wrap;gap:8px}
  .tone-actions{display:flex;flex-wrap:wrap;gap:6px}
  .tone-actions button{font-size:12px;min-height:44px}
  .reusable-colors{gap:10px}
  .reusable-colors button{min-width:44px;min-height:50px}
  .reusable-colors i{width:38px;height:34px}
  .reusable-colors code{font-size:11px}
  #colorwheel{max-width:100%;width:200px;height:auto;aspect-ratio:1}
  .color-readout{white-space:normal;overflow-wrap:anywhere}
  .check{align-items:flex-start;line-height:1.5;font-size:14px}
  .colour-savebar,.colorway-actions,.bulk-tones,.repeat-quality{display:flex;flex-wrap:wrap;gap:10px;padding:14px;min-width:0}
  .colour-savebar>label,.colour-savebar input{width:100%;min-width:0;max-width:100%}
  .colour-savebar>label{flex:0 0 100%;display:flex;flex-direction:column;align-items:stretch;gap:7px;font-size:14px}
  .colour-savebar>button,.exportbuttons button,.colorway-actions>button{flex:1 1 100%;min-width:0;min-height:44px;font-size:14px}
  .exportbuttons{display:flex;flex-direction:column;gap:8px;flex:0 0 100%;width:100%;min-width:0}
  .colorway-actions>div{width:100%;min-width:0}
  .repeat-quality>*{min-width:0;max-width:100%}
  .repeat-quality #checkrepeat{width:100%;min-height:44px;margin:0}
  .bulk-tones>span{width:100%}
  .bulk-tones button{flex:1 1 calc(50% - 10px);min-width:0}
  #colourways{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .waycard,.waypreview,.waymeta{min-width:0}
  .waymeta{flex-wrap:wrap}
  .colorway-export{display:flex;flex-direction:column;align-items:stretch;gap:10px}
  .colorway-export button{width:100%;font-size:14px}

  /* Collection and inspiration workspaces use the full available width. */
  .pb-layout{display:flex;flex-direction:column;gap:22px}
  .pb-layout>.pb-work{order:0;width:100%;min-width:0}
  .pb-layout>.pb-library{order:1;width:100%;min-width:0}
  .pb-add-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%}
  .pb-add-actions #pbupload{grid-column:1/-1}
  .pb-add-actions button{min-width:0;font-size:13px;min-height:44px}
  #pbprints{display:grid;grid-template-columns:1fr;gap:10px;overflow:visible}
  .pb-print{min-width:0;max-width:100%;width:100%;margin:0}
  .pb-choose{min-height:64px;font-size:14px}
  .pb-remove{min-width:44px;min-height:44px;font-size:22px}
  .pb-toolbar{display:flex;flex-direction:column;align-items:stretch;gap:12px}
  .collection-name{max-width:none;width:100%}
  .pb-views{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .pb-views button{min-width:0;min-height:44px;font-size:14px}
  .pb-empty{padding:14px}
  .pb-empty h2{font-size:21px;line-height:1.2}
  .pb-empty p{font-size:13px;line-height:1.4;margin:8px 0}
  .pb-empty button{min-height:44px;font-size:13px}
  .pb-selected{display:flex;flex-wrap:wrap;gap:12px}
  .pb-selected>div,.pb-selected>label{width:100%;min-width:0}
  .pb-selected>label{justify-content:space-between}
  .pb-size-row{display:flex;flex-direction:column;gap:12px;align-items:stretch}
  .pb-size-row>div{min-width:0;width:100%}
  .pb-size-row input{width:100%;min-width:0}
  .pb-size-row button{min-width:44px;min-height:44px}
  .pb-arrange,.pb-export{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .pb-arrange button,.pb-export button{min-width:0;font-size:13px;min-height:44px}
  .pb-measure label{flex-wrap:wrap}
  .pb-resize{width:44px;height:44px;min-height:44px}
  .pb-resize-nw{left:-22px;top:-22px}.pb-resize-ne{right:-22px;top:-22px}.pb-resize-sw{left:-22px;bottom:-22px}.pb-resize-se{right:-22px;bottom:-22px}
  .inspiration-layout{display:flex;flex-direction:column;gap:20px}
  .inspiration-board,.inspiration-palette{min-width:0;width:100%;max-width:100%;position:static}
  .moodhead{display:flex;flex-direction:column;align-items:stretch;gap:12px}
  .moodhead>label,.moodhead>div{width:100%;min-width:0;max-width:100%}
  #moodname{width:100%;font-size:16px}
  .moodimages{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;min-height:220px}
  .moodcard{min-width:0;max-width:100%}
  .moodcolours{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .moodcolour{min-width:0}
  .board-bottom{display:flex;flex-direction:column;align-items:stretch;gap:10px}
  .board-bottom button{width:100%;font-size:14px}
  .palette-generate{display:flex;flex-wrap:wrap;gap:10px;min-width:0}
  .inspiration-strip{display:flex;flex-wrap:wrap;gap:10px;min-width:0}
  .inspiration-strip>button{flex:1 1 100%;font-size:14px;min-height:44px}

  /* Every dialog fits the visual viewport and keeps its close button reachable. */
  dialog:not(.present-dialog){box-sizing:border-box;width:calc(100% - 24px)!important;min-width:0!important;max-width:calc(100% - 24px)!important;max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px);margin:auto;padding:20px 16px!important;overflow:auto;overscroll-behavior:contain}
  dialog .dialoghead{display:flex;align-items:flex-start;gap:12px;position:sticky;top:-20px;z-index:6;background:#fff;padding:14px 0 12px;margin:0}
  .dialoghead>div{min-width:0;flex:1}
  dialog .dialoghead h2{font-size:26px;line-height:1.2;overflow-wrap:anywhere}
  .dialoghead>button{display:flex;align-items:center;justify-content:center;flex:0 0 44px;width:44px;min-height:44px;padding:6px;font-size:24px}
  dialog .hint,dialog p{overflow-wrap:anywhere}
  .account-actions{display:grid;grid-template-columns:1fr;gap:10px}
  .account-actions button,#authimportguest{width:100%;font-size:14px;min-height:44px;white-space:normal}
  #authform label{display:block;min-width:0}
  #authform input,#authform button{width:100%;min-width:0;min-height:44px}
  .projectitem,.cloud-project{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;align-items:center;padding:18px 0;min-width:0}
  .projectitem>img{grid-column:1;grid-row:1;width:100%;max-width:64px;height:auto;aspect-ratio:1;object-fit:cover}
  .projectitem>div{grid-column:2/-1;grid-row:1;min-width:0}
  .projectitem strong{display:block;font-size:15px;line-height:1.4;overflow-wrap:anywhere}
  .projectitem p{font-size:12px;margin:6px 0 0}
  .projectitem>button{grid-row:2;min-width:0;min-height:44px;font-size:14px;padding:10px}
  .projectitem>button:first-of-type{grid-column:1/3}.projectitem>button:last-of-type{grid-column:3/5}.projectitem>button:only-of-type{grid-column:1/-1}
  .project-preview-unavailable{grid-column:1;width:auto;min-width:0;flex-basis:auto;font-size:11px}
  .palette-library-tabs{display:flex;flex-wrap:nowrap;overflow-x:auto;gap:12px;max-width:100%;min-width:0;-webkit-overflow-scrolling:touch}
  .palette-library-tabs button{flex-shrink:0;min-height:44px;white-space:nowrap;font-size:14px}
  .palette-library-grid{grid-template-columns:minmax(0,1fr);gap:16px}
  .palette-library-card{min-width:0;padding:16px}
  .palette-library-card h3{font-size:21px;line-height:1.3}
  .palette-library-actions{display:flex;flex-wrap:wrap;gap:8px}
  .palette-library-actions button{flex:1 1 100%;min-height:44px;font-size:14px}
  .palette-library-filters{display:flex;flex-direction:column;align-items:stretch;gap:12px}
  .palette-library-filters label{display:flex;flex-direction:column;align-items:stretch;gap:6px;width:100%;min-width:0}
  .palette-library-filters select,#librarypalettehex,#librarypalettename{width:100%;font-size:16px}
  .palette-library-entry-actions{display:flex;flex-wrap:wrap;gap:8px}
  #palettecropcanvas{max-width:100%;height:auto}
  .exportchoice{display:flex;flex-direction:column;align-items:stretch;gap:10px;padding:18px 0;min-width:0}
  .exportchoice>div,.exportchoice>label{width:100%;min-width:0;max-width:100%;flex-basis:auto}
  .exportchoice button{width:100%;font-size:14px;min-height:44px}
  .export-specs{display:grid;grid-template-columns:1fr;gap:12px;min-width:0}
  .prices,.membership-comparison{display:grid;grid-template-columns:1fr;gap:14px}
  .prices>div,.membership-comparison section{padding:20px;min-width:0}
  .separation-layout{display:flex;flex-direction:column;gap:16px}
  .separation-controls,.separation-checker{min-width:0;width:100%;max-width:100%}
  #separationpreview{max-width:100%;height:auto}
  #separationlayers{max-height:260px;overflow:auto}
  #colorwaylab[data-mode=compare] #labselection{grid-template-columns:1fr}
  #colorwaylab[data-mode=compare] #labcards[data-count]{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  #colorwaylab .lab-card,#colorwaylab .lab-card h3{min-width:0;overflow-wrap:anywhere}
  .present-toolbar{position:static;display:flex;flex-direction:column;gap:10px;padding:12px}
  .present-toolbar>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%;gap:8px}
  .present-toolbar button{min-width:0;min-height:44px;font-size:13px;padding:8px}
  .present-sheet{padding:24px 16px}
  .present-board,.present-board[data-count="1"],.present-board[data-count="2"],.present-board[data-count="3"],.present-board[data-count="4"]{grid-template-columns:minmax(0,1fr);gap:24px}
  .present-board figcaption{font-size:18px}
  .client-share-choices{display:grid;grid-template-columns:1fr}
  .client-share-row{display:flex;flex-direction:column;align-items:stretch;min-width:0;gap:10px}
  .client-share-row>span{overflow-wrap:anywhere}
  .client-share-row>button{width:100%;min-height:44px}
  .studio-footer{margin:30px 0 0;padding:28px 16px 20px}
  .footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 18px}
  .footer-identity{grid-column:1/-1;min-width:0}
  .footer-group{min-width:0}
  .footer-group>button{width:100%;min-height:44px;text-align:left;font-size:14px}
  .footer-bottom{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
  .footer-bottom>button{min-height:44px;font-size:13px}
}
@media screen and (max-width:360px){
  .app-header .brand{font-size:24px}
  .app-header #upload{padding:10px;font-size:13px}
  .workflow-nav .workflow-tab{font-size:12px}
  #colourpanel .colourselect>.originaldot{width:26px;min-width:26px;height:26px;max-width:26px;max-height:26px;flex-basis:26px}
  #colourpanel .colourselect>span:last-child{font-size:11px}
  #colorwaylab[data-mode=compare] #labcards[data-count]{grid-template-columns:1fr}
  #colourways{grid-template-columns:1fr}
}

@media screen and (max-width:760px){
 .app-header{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
 .app-header .brand{grid-column:1/-1;max-width:calc(100% - 75px)}
 .app-header .mobile-menu{grid-column:2;grid-row:1}
 .app-header #membershipbutton{display:flex;grid-column:1;grid-row:2;width:100%;max-width:100%;padding:10px 6px;font-size:13px;white-space:normal}
 .app-header #upload{grid-column:2;grid-row:2;width:100%;padding:10px 6px;font-size:13px}
 .app-header #palettelibrary{grid-column:1;grid-row:3;width:100%;font-size:13px;padding:10px 6px}
 .app-header #try-sample{display:block;grid-column:2;grid-row:3;width:100%;max-width:100%;min-height:44px;font-size:13px;padding:10px 6px}
 #workflowbar{grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
 #workflowbar .workflow-tab{font-size:12px;white-space:nowrap;overflow-wrap:normal;padding:10px 2px}
}