@font-face{font-family:Manrope;src:url('../fonts/manrope-800.ttf') format('truetype');font-style:normal;font-weight:800;font-display:swap}
@font-face{font-family:Manrope;src:url('../fonts/manrope-400.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:'DM Mono';src:url('../fonts/dm-mono-400.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}

:root{
  color-scheme:light;
  --paper:#fbf2e2;--cream:#fff5e3;--ink:#142943;--muted:#41536a;--orange:#ff6317;--plum:#713760;--terracotta:#b63e1a;--rule:#849295;
  --line:#d9cdb8;--field:#fffaf0;
  /* the site fonts have no Armenian or Chinese glyphs, and DM Mono has no Cyrillic: system fonts take over per character */
  --sans:Manrope,"Noto Sans Armenian","PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
  --mono:'DM Mono',ui-monospace,"Cascadia Mono",Consolas,"Noto Sans Armenian","PingFang SC","Microsoft YaHei",monospace;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased;display:flex;flex-direction:column}
a{color:inherit;text-underline-offset:4px}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
::selection{background:#edb975;color:var(--ink)}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip-link{position:absolute;top:-100px;left:16px;z-index:20;background:var(--paper);color:var(--ink);padding:10px 16px}
.skip-link:focus{top:10px}
.measure{position:absolute;width:0;height:0;overflow:hidden}

/* header */
.top{display:flex;align-items:center;gap:28px;padding:14px 24px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.wordmark{font-size:22px;font-weight:800;letter-spacing:2px;text-decoration:none}
.title{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;min-width:0}
.title h1{margin:0;font-size:30px;font-weight:800;letter-spacing:-1px;line-height:1;color:var(--plum)}
.title p{margin:0;font-family:var(--mono);font-size:13px;color:var(--muted)}
.top-nav{margin-left:auto;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.text-button{font-family:var(--mono);font-size:12px;letter-spacing:1px;text-transform:uppercase;background:none;border:0;color:var(--ink);padding:10px 0;cursor:pointer;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:5px}
.text-button:hover{text-decoration-color:currentColor}
/* the first thing a new visitor needs: an outlined button, not just a link */
#howtoBtn{border:1px solid var(--ink);border-radius:100px;padding:7px 13px;text-decoration:none}
#howtoBtn:hover{background:var(--cream)}
select,input[type=number]{font-family:var(--mono);font-size:13px;color:var(--ink);background:var(--field);border:1px solid var(--rule);border-radius:8px;padding:7px 8px;min-height:36px}
.lang select{padding-right:6px}

/* layout */
.app{flex:1;min-height:0;display:grid;grid-template-columns:minmax(330px,400px) 1fr}
.panel{overflow-y:auto;padding:8px 24px 24px;border-right:1px solid var(--line)}
.stage{position:relative;min-height:0;background:var(--cream);overflow:hidden}
#view{display:block;width:100%;height:100%;touch-action:none;cursor:grab}
#view.movable{cursor:move}
#view.dragging{cursor:grabbing}

/* control groups */
.group{border-bottom:1px solid var(--line)}
.group summary{display:flex;align-items:center;gap:12px;cursor:pointer;padding:16px 0;font-family:var(--mono);font-size:12px;letter-spacing:1.3px;text-transform:uppercase;color:var(--muted);list-style:none}
.group summary::-webkit-details-marker{display:none}
.group summary::after{content:'+';margin-left:auto;font-size:16px;color:var(--ink)}
.group[open] summary::after{content:'–'}
.group summary .num{color:var(--ink)}
.group summary .rule{flex:1;height:1px;background:var(--line)}
.rows{padding-bottom:14px}
.row{display:grid;grid-template-columns:1fr 92px;gap:4px 10px;align-items:center;margin:0 0 12px}
.row label,.row .label{font-size:14px;min-width:0}
.row .unit{font-family:var(--mono);font-size:11px;color:var(--muted);margin-left:4px}
.row input[type=number]{width:100%;text-align:right}
.row input[type=range]{grid-column:1/-1;width:100%;margin:0;accent-color:var(--orange);height:22px}
.row.select{grid-template-columns:1fr minmax(120px,170px)}
.row.select select{width:100%}
.row.check{grid-template-columns:auto 1fr;justify-content:start}
.row.check input{width:20px;height:20px;accent-color:var(--orange);margin:0}
.row.file{grid-template-columns:1fr}
.row.file .file-note{font-family:var(--mono);font-size:12px;color:var(--muted);margin:0}
.row.file input[type=file]{font-family:var(--mono);font-size:12px;max-width:100%}
.row.file .mask{display:block;max-width:150px;max-height:150px;width:auto;height:auto;border:1px solid var(--rule);border-radius:8px;image-rendering:pixelated}
.walls-rest{margin:-4px 0 14px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.row.text{grid-template-columns:1fr}
.row.text input{width:100%;font:inherit;font-size:15px;padding:8px 10px;border:1px solid var(--rule);border-radius:8px;background:var(--field);color:inherit}
.row.choice{grid-template-columns:1fr;gap:6px}
.row.color input{width:92px;height:36px;padding:2px;border:1px solid var(--rule);border-radius:8px;background:var(--field);cursor:pointer}
.choice-group{display:flex;flex-wrap:wrap;gap:6px}
.opt{flex:1 1 auto;font-family:var(--mono);font-size:12px;line-height:1.2;color:var(--ink);background:var(--field);border:1.5px solid var(--rule);border-radius:100px;padding:8px 14px;min-height:36px;cursor:pointer;transition:background .12s,border-color .12s}
.opt:hover{border-color:var(--ink)}
.opt[aria-pressed=true]{background:var(--orange);border-color:var(--orange)}
/* the mark's two directions are shown as the mark itself, the second one turned round */
#f-brandFace .opt{font-weight:700;letter-spacing:1.5px;flex:1 1 0;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#f-brandFace .opt[data-value=in]{transform:rotate(180deg)}
.row.gallery{grid-template-columns:1fr}
/* which way the pattern runs stays in sight while the patterns scroll past, and leaves with the last of them */
.row.gallery>#f-arrange{position:sticky;top:0;z-index:3;margin:0;padding:8px 0 10px;background:var(--paper)}
.gallery-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.pat{display:flex;flex-direction:column;align-items:center;gap:4px;padding:5px 2px 6px;background:var(--field);border:1.5px solid var(--line);border-radius:10px;color:var(--ink);cursor:pointer;font-family:var(--mono);font-size:10px;line-height:1.15;text-align:center;min-width:0;overflow-wrap:anywhere}
.pat{position:relative}
.pat-country{margin-top:-2px;font-size:9px;letter-spacing:.5px;color:var(--plum)}
.country-chips{display:flex;gap:6px;overflow-x:auto;padding:2px 0 10px;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.country-chip{flex:none;font-family:var(--mono);font-size:11px;letter-spacing:.3px;padding:6px 11px;border-radius:100px;border:1px solid var(--rule);background:var(--field);color:var(--ink);cursor:pointer;white-space:nowrap}
.country-chip[aria-pressed=true]{background:var(--plum);border-color:var(--plum);color:var(--cream)}
.pat.filtered{display:none}
.collection-head{margin:14px 0 8px;padding-top:12px;border-top:1px solid var(--line)}
.collection-title{font-weight:800;color:var(--plum);font-size:14px}
.collection-head .note{margin:2px 0 0;font-family:var(--mono);font-size:12px;line-height:1.4;color:var(--muted)}
.pat canvas{width:44px;height:44px;border-radius:6px;display:block}
.pat:hover{border-color:var(--rule)}
.pat[aria-pressed=true]{border-color:var(--orange);box-shadow:0 0 0 2px var(--orange)}
.row.off{opacity:.45}
/* a block inside a group, headed by its own switch */
.block{padding:4px 0 2px}
.block+.block{border-top:1px dashed var(--line);padding-top:14px}
.block.off{opacity:.45}
.block>.row:not(.lead),.block>.fine{margin-left:9px;padding-left:16px;border-left:2px solid var(--line)}
.block>.row:not(.lead){margin-bottom:0;padding-bottom:12px}
.block>.fine{padding-bottom:4px;margin-bottom:12px}
.row.check.lead{grid-template-columns:auto 1fr;row-gap:2px}
.row.check.lead label{font-weight:800}
.row.check.lead .note{grid-column:2;margin:0;font-family:var(--mono);font-size:12px;line-height:1.4;color:var(--muted)}
.fine{margin:0 0 12px}
.group .fine summary{display:block;cursor:pointer;font-family:var(--mono);font-size:12px;letter-spacing:.5px;text-transform:none;color:var(--muted);padding:4px 0 10px;list-style:none}
.group .fine summary::after{content:none}
.group .fine summary::-webkit-details-marker{display:none}
.group .fine summary::before{content:'\25B8';display:inline-block;width:1.2em;color:var(--ink)}
.group .fine[open] summary::before{content:'\25BE'}

/* buttons */
.actions{display:flex;flex-direction:column;gap:10px;padding-top:20px}
.actions-pair{display:flex;gap:10px}
.actions-pair .action{flex:1 1 0;min-width:0;padding-left:12px;padding-right:12px}
.send-note{margin:-2px 4px 0;font-family:var(--mono);font-size:12px;line-height:1.4;color:var(--muted)}
.actions-row{display:flex;justify-content:flex-start;gap:0 20px;flex-wrap:wrap}
.action{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border-radius:100px;border:0;background:var(--orange);color:var(--ink);font-family:var(--mono);font-size:14px;line-height:1.25;cursor:pointer;transition:background .15s,transform .15s}
.action:hover{background:#ff7a35;transform:translateY(-1px)}
.action.secondary{background:transparent;border:1.5px solid var(--ink)}
.action.secondary:hover{background:var(--cream)}
.action:disabled{opacity:.5;cursor:default;transform:none}
.status{min-height:20px;margin:0;font-family:var(--mono);font-size:12px;color:var(--muted);overflow-wrap:anywhere}
.privacy{font-family:var(--mono);font-size:12px;color:var(--muted);margin:14px 0 0}

/* preview overlays */
.hud{position:absolute;top:14px;left:14px;right:14px;display:flex;gap:8px;flex-wrap:wrap;pointer-events:none}
.chip{pointer-events:auto;font-family:var(--mono);font-size:12px;color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-radius:100px;padding:8px 14px;min-height:36px;cursor:pointer;display:inline-flex;align-items:center;gap:10px}
.chip:hover{background:#fff}
.chip.toggle[aria-pressed=true]{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.chip.push{margin-left:auto}
/* the two bars only show as bars on small screens; here the chips flow in one row */
.hud-bar{display:contents}
.hud-bar.tools .chip{order:1}
.hud-bar .chip.icon{order:2}
.hud-bar #reset{order:3}
.hint{order:4}
.chip.icon{font-size:18px;line-height:1;padding:6px 12px;font-family:var(--sans)}
.chip:disabled{opacity:.4;cursor:default}
.chip:disabled:hover{background:var(--paper)}
/* the colour button and the row of colours it opens */
.colour{position:relative;order:1;display:flex}
.dot{display:block;width:18px;height:18px;border-radius:50%;border:1px solid var(--rule)}
.dot.parts,.swatch.parts{background:conic-gradient(#713760 0 25%,#ff6317 0 50%,#2f6f9f 0 75%,#b63e1a 0)}
.swatches{position:absolute;right:0;top:calc(100% + 8px);z-index:6;width:max-content;display:flex;gap:8px;padding:8px;background:var(--paper);border:1px solid var(--rule);border-radius:100px;box-shadow:0 6px 18px rgba(20,41,67,.18);pointer-events:auto}
.swatch{flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--rule);padding:0;cursor:pointer}
.swatch[aria-pressed=true]{box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--ink)}
.swatch[data-colour="#f2efe6"]{background:#f2efe6}.swatch[data-colour="#2b2b2b"]{background:#2b2b2b}.swatch[data-colour="#9a9a95"]{background:#9a9a95}.swatch[data-colour="#5f8f6e"]{background:#5f8f6e}.swatch[data-colour="#c0603a"]{background:#c0603a}.swatch[data-colour="#3e6f99"]{background:#3e6f99}.swatch[data-colour="#e3b23c"]{background:#e3b23c}
.swatch.own{position:relative;overflow:hidden;background:conic-gradient(red,yellow,lime,cyan,blue,magenta,red)}
.swatch.own input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.measure-label{position:absolute;left:0;top:0;pointer-events:none;font-family:var(--mono);font-size:12px;line-height:1;color:var(--ink);background:var(--paper);border:1px solid var(--ink);border-radius:100px;padding:4px 9px;white-space:nowrap}
.slider-chip{cursor:default}
.slider-chip input{width:110px;accent-color:var(--orange);margin:0}
.hint{flex-basis:100%;margin:2px 2px 0;font-family:var(--mono);font-size:12px;color:var(--muted);pointer-events:none}
.readout{position:absolute;left:14px;right:14px;bottom:12px;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.notice{align-self:flex-start;max-width:560px;background:var(--terracotta);color:var(--cream);font-size:13px;padding:10px 14px;border-radius:10px}
.notice p{margin:0}.notice p+p{margin-top:4px}
.notice-head{display:none}
.stats{font-family:var(--mono);font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:2px 18px}
.stats .big{color:var(--terracotta)}
/* the test piece card: what the three pairs are, a button to take one over, and the step between them */
.testcard{pointer-events:auto;align-self:flex-start;max-width:520px;background:var(--paper);border:1px solid var(--rule);border-radius:10px;padding:10px 14px;font-size:13px;color:var(--ink)}
.testcard p{margin:0 0 6px}
.testcard .pair{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;padding:2px 0}
.testcard .pair .name{min-width:52px}
.testcard .pair.yours .name{color:var(--orange)}
.testcard .chip{min-height:28px;padding:4px 10px}
.testcard .pair .chip,.testcard .pair .tag{margin-left:auto}
.testcard .tag{color:var(--orange);padding:4px 10px}
.testcard .used{margin:8px 0 0;color:var(--orange)}
.testcard [hidden]{display:none}
.testcard .kinds{margin:0 0 8px}
.testcard .steps{display:flex;align-items:center;gap:8px;margin-top:6px;font-family:var(--mono);font-size:12px;color:var(--muted)}

/* footer and dialogs */
.foot{border-top:1px solid var(--line);padding:10px 24px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.foot p{margin:0}
.foot .version{float:right}
dialog{border:0;border-radius:18px;background:var(--paper);color:var(--ink);padding:28px 30px;max-width:560px;width:calc(100% - 32px);box-shadow:0 20px 60px rgba(20,41,67,.3)}
dialog::backdrop{background:rgba(20,41,67,.45)}
/* the gift link: making one, and the card the person who opens it sees over the turning cover */
.gift-field{display:block;margin:0 0 12px}
.gift-field span{display:block;font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:4px}
.gift-field input,.gift-field textarea{width:100%;box-sizing:border-box;font:inherit;font-size:15px;padding:10px 12px;border:1px solid var(--rule);border-radius:10px;background:#fff;color:var(--ink);resize:vertical}
dialog.gift-view::backdrop{background:rgba(20,41,67,.12)}
dialog.gift-view{max-width:440px}
.gift-kicker{font-family:var(--mono);font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--orange);margin:0 0 6px}
.gift-msg{font-size:18px;line-height:1.5;white-space:pre-wrap;margin:0 0 10px}
.gift-msg:empty,.gift-from:empty{display:none}
.gift-from{font-family:var(--mono);color:var(--muted);margin:0 0 14px}
/* the cat check: its line in the readout opens a list of the five checks, passed or not */
.catline{pointer-events:auto;cursor:pointer;background:none;border:0;padding:0;font:inherit;color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.catline.low{color:var(--terracotta)}
.cat-score{font-family:var(--mono);font-size:18px;margin:0 0 10px}
.cat-list{list-style:none;padding:0;margin:0 0 14px}
.cat-list li{padding:6px 0 6px 28px;position:relative;border-top:1px solid var(--line)}
.cat-list li::before{position:absolute;left:4px;top:6px;font-weight:800}
.cat-list li.ok::before{content:"\2713";color:#4f8a62}
.cat-list li.no::before{content:"!";color:var(--terracotta)}
dialog h2{margin:0 0 16px;font-size:30px;font-weight:800;letter-spacing:-1px;color:var(--plum)}
dialog p,dialog li{font-size:15px;line-height:1.55}
dialog .steps{padding-left:22px;margin:0 0 14px}
/* each step: its drawing, then the words */
dialog .steps{list-style:none;padding-left:0;counter-reset:step}
dialog .steps li{display:grid;grid-template-columns:160px 1fr;gap:6px 16px;align-items:center;margin-bottom:14px;counter-increment:step}
dialog .steps li img{width:160px;height:auto;border-radius:10px;background:#fff;border:1px solid var(--line)}
dialog .steps li span::before{content:counter(step) ". ";font-weight:800}
@media(max-width:520px){dialog .steps li{grid-template-columns:1fr}dialog .steps li img{width:100%;max-width:240px}}
dialog .tip{font-family:var(--mono);font-size:13px;color:var(--muted)}
dialog .small{font-family:var(--mono);font-size:12px;color:var(--muted)}
dialog .dialog-actions{margin:20px 0 0;display:flex;flex-wrap:wrap;align-items:center;gap:10px}
/* the buttons share a row evenly; a plain text button (Close, Have a look) takes the line under them */
dialog .dialog-actions .action{flex:1 1 160px}
dialog .dialog-actions .text-button{flex:1 0 100%;text-align:center}
dialog h2[tabindex]:focus{outline:none}

/* Illustrated walkthrough: one chapter at a time, readable text beside the artwork. */
#howto.guide{width:calc(100% - 48px);max-width:1120px;max-height:calc(100dvh - 48px);padding:0;overflow:hidden}
.guide-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 36px 12px}
#howto .guide-header h2{color:var(--ink);font-size:36px;margin:0;letter-spacing:-1px}
.guide-close{flex-shrink:0}
.guide-tabs{display:flex;gap:28px;padding:0 36px;border-bottom:1px solid var(--line)}
.guide-tabs button{font:inherit;color:var(--muted);border:0;border-bottom:2px solid transparent;background:none;padding:14px 0;cursor:pointer}
.guide-tabs button[aria-current=step]{border-bottom-color:var(--orange);color:var(--ink);font-weight:800}
.guide-tabs button:hover{color:var(--ink)}
.guide-body{overflow-y:auto;max-height:calc(100dvh - 270px);padding:26px 36px;scrollbar-color:var(--rule) var(--paper);scrollbar-width:thin}
.guide-chapter{font-size:28px;font-weight:800;letter-spacing:-.7px;margin:0 0 28px}
.guide-steps{list-style:none;margin:0;padding:0}
.guide-steps li{display:grid;grid-template-columns:340px minmax(0,1fr);align-items:center;gap:28px;padding:24px 0;border-bottom:1px solid var(--line)}
.guide-steps li:first-child{padding-top:0}
.guide-steps li:last-child{border-bottom:0;padding-bottom:0}
.guide-copy{display:flex;gap:18px;align-items:baseline}
.guide-number{font-size:28px;line-height:1;font-weight:800;color:var(--orange);font-variant-numeric:tabular-nums;flex-shrink:0}
.guide-copy h4{font-size:20px;line-height:1.3;letter-spacing:-.4px;margin:0 0 10px}
#howto .guide-copy p{font-size:15px;line-height:1.6;color:var(--muted);margin:0;max-width:60ch}
.guide-steps img{display:block;width:100%;height:auto;mix-blend-mode:darken}
.guide-measure{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.guide-measure li{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:16px;padding:0;border:0}
.guide-measure img{width:100%;max-width:100%;height:auto;object-fit:contain}
.guide-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding:16px 36px}
.guide-progress{font-family:var(--mono);font-size:12px;color:var(--muted)}
.guide-footer button:disabled{opacity:.35;cursor:default}
@media(max-width:760px){
  #howto.guide{width:calc(100% - 20px);max-height:calc(100dvh - 20px);border-radius:14px}
  .guide-header{padding:20px 20px 8px}
  #howto .guide-header h2{font-size:28px}
  .guide-tabs{padding:0 20px;gap:20px;overflow-x:auto}
  .guide-tabs button{font-size:14px;white-space:nowrap}
  .guide-body{padding:22px 20px;max-height:calc(100dvh - 240px)}
  .guide-chapter{font-size:24px;margin-bottom:24px}
  .guide-steps li{grid-template-columns:1fr;gap:18px;padding:24px 0}
  .guide-measure{grid-template-columns:1fr;gap:28px}
  .guide-measure img{width:auto;height:220px;justify-self:center}
  .guide-copy h4{font-size:18px}
  .guide-number{font-size:24px}
  .guide-footer{padding:12px 20px}
}

@media(max-width:860px){
  :root{--stage-h:clamp(280px,48vh,440px);--bar-h:46px}
  @supports(height:1svh){:root{--stage-h:clamp(280px,48svh,440px)}}
  html,body{height:auto}
  html{scroll-padding-top:calc(var(--stage-h) + 12px)}
  body{display:block}
  .top{padding:12px 16px;gap:12px}
  .title h1{font-size:26px}
  .title p{display:none}
  /* units sit beside the name, the links and the language on the line below */
  .top{gap:4px 12px}
  .top-nav{display:contents}
  .top-nav .text-button{order:1;font-size:11px;letter-spacing:.5px}
  .top-nav .lang{order:1;margin-left:auto}
  .top-nav .lang:first-of-type{order:0}
  .app{display:flex;flex-direction:column}
  /* the preview stays in view while the settings scroll under it */
  .stage{order:-1;position:sticky;top:0;z-index:5;height:var(--stage-h);border-bottom:1px solid var(--line);box-shadow:0 8px 16px -12px rgba(20,41,67,.45)}
  .panel{border-right:0;padding:4px 16px 20px;overflow:visible}
  .row.gallery>#f-arrange{top:var(--stage-h)}
  /* buttons sit in a bar above and a bar below the model, never on top of it */
  .stage{display:flex;flex-direction:column}
  .hud{display:contents}
  .hud-bar{display:flex;align-items:center;gap:6px;flex:none;height:var(--bar-h);padding:0 10px;white-space:nowrap}
  .hud-bar.views{order:0}
  #view{order:1;flex:1 1 0;height:auto;min-height:0}
  .hud-bar.tools{order:2}
  .hud-bar .chip{flex:none}
  .hud-bar.views .chip{padding:6px 8px}
  .hud-bar.tools .chip,.hud-bar .chip.icon,.hud-bar #reset,.colour{order:0}
  /* below the model the row of colours opens upwards, and may use the whole width */
  .hud-bar.tools .swatches{top:auto;bottom:calc(100% + 8px);right:-40px;width:206px;flex-wrap:wrap;justify-content:center;border-radius:18px}
  .chip{padding:6px 10px;min-height:34px;font-size:11px}
  .chip.icon{padding:4px 10px}
  .hud-bar .slider-chip{flex:1 1 auto;min-width:0}
  .slider-chip input{flex:1 1 auto;width:auto;min-width:36px}
  .hint{display:none}
  .measure-label{top:var(--bar-h)}
  .readout{left:0;right:0;bottom:calc(var(--bar-h) + 2px);gap:6px}
  .notice{margin:0 10px;font-size:12px;padding:8px 12px}
  .notice-head{display:block;width:100%;padding:0;pointer-events:auto;border:0;background:none;color:inherit;font:inherit;font-weight:700;text-align:left;cursor:pointer}
  .notice-head+p{margin-top:4px}
  .notice.folded p{display:none}
  /* on a phone the card sits at the top of the settings, below the preview (moved there by app.js) */
  .testcard{margin:12px 0 4px;font-size:12px;padding:10px 12px;max-width:none}
  .testcard .pair{font-size:11px}
  .stats{font-size:11px;flex-wrap:nowrap;white-space:nowrap;overflow-x:auto;padding:0 10px;scrollbar-width:none;pointer-events:auto}
  .stats::-webkit-scrollbar{display:none}
  .stats>*{flex:none}
  .foot{padding:12px 16px}
}
@media(max-width:360px){
  .wordmark{font-size:18px;letter-spacing:1.5px}
  .title h1{font-size:22px}
  .slider-chip input{width:64px}
}
/* a phone held sideways is too short for a fixed preview */
@media(max-width:860px) and (max-height:500px){
  html{scroll-padding-top:0}
  .stage{position:relative;height:80vh;box-shadow:none}
  .row.gallery>#f-arrange{top:0}
}
@media(prefers-reduced-motion:reduce){.action{transition:none}.action:hover{transform:none}}
/* iPhone zooms into any box with text under 16px while typing; keep them at 16px on touch screens */
@media (pointer:coarse){select,input,textarea,input[type=number],input[type=text],.row.text input,.gift-field input,.gift-field textarea{font-size:16px}}