@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:300;font-display:swap;src:url(fonts/ibm-plex-mono-latin-300-normal.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/ibm-plex-mono-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/ibm-plex-mono-latin-500-normal.woff2) format('woff2')}

/* GEN. Three colours from the reference: sand #E9E6DF, orange #FF5436, white. Orange is the ink. */
:root{
  color-scheme:light;
  --canvas:#ffffff; --paper:#ffffff; --sand:#e9e6df;
  --ink:#ff5436; --ink-hi:#f2492b; --ink-lo:#e03f20;
  --muted:#ff5436; --faint:#a8a296;
  --line:#dcd8ce; --line-strong:#cdc8bc; --well:#dfdbd1; --hover:#f4f2ee; --press:#e1ddd3;
  --danger:#a8260f;
  --r-panel:16px; --r-card:14px; --r-btn:10px; --r-pill:9999px;
  --sh-1:0 1px 2px rgba(92,66,44,.10);
  --sh-2:0 1px 2px rgba(92,66,44,.08),0 4px 12px -2px rgba(92,66,44,.16);
  --sh-3:0 2px 4px rgba(92,66,44,.08),0 14px 30px -8px rgba(92,66,44,.28);
  --glow-1:0 1px 2px rgba(255,84,54,.35),0 6px 14px -4px rgba(255,84,54,.5);
  --glow-2:0 2px 4px rgba(255,84,54,.35),0 10px 20px -6px rgba(255,84,54,.55);
  --ease:cubic-bezier(.2,.7,.2,1);
  --f-mono:'IBM Plex Mono',ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;
  --gap:12px;
  --pad-l:max(var(--gap),env(safe-area-inset-left,0px));
  --pad-r:max(var(--gap),env(safe-area-inset-right,0px));
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--canvas);color:var(--ink);font:400 13px/1.5 var(--f-mono);-webkit-text-size-adjust:100%;overscroll-behavior:none}
::selection{background:var(--ink);color:#fff}
input,textarea{font:inherit;color:inherit}
[hidden]{display:none!important}
.shell{position:relative;min-height:100%;display:flex;flex-direction:column;padding-bottom:env(safe-area-inset-bottom,0px)}
button{font:inherit;color:inherit;cursor:pointer}
button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--ink);outline-offset:2px}

/* Floating sand panels on a white page */
.bar,.actions,.tools,.meta{background:var(--sand);border:1px solid var(--line);border-radius:var(--r-panel);box-shadow:var(--sh-1)}
.bar{display:flex;align-items:center;gap:12px;margin:calc(var(--gap) + env(safe-area-inset-top,0px)) var(--pad-r) 0 var(--pad-l);padding:8px 12px}
.brand{display:flex;align-items:center;gap:12px;min-width:0;color:var(--ink)}
.mark{flex:none;width:30px;height:30px;border-radius:9px;background:var(--ink);box-shadow:0 1px 2px rgba(255,84,54,.35),0 4px 10px -3px rgba(255,84,54,.5)}
.mark g{fill:#fff}
.brand h1{margin:0;font:500 19px/1 var(--f-mono);letter-spacing:.24em;color:var(--ink)}
.chip{margin-left:auto;display:inline-flex;align-items:center;min-height:28px;padding:0 12px;border-radius:var(--r-pill);background:var(--well);font:500 10px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);white-space:nowrap}

/* Buttons: soft shadow underneath, lift on hover, press down on touch */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border:1px solid var(--line-strong);border-radius:var(--r-btn);background:var(--paper);color:var(--ink);font:500 11px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;touch-action:manipulation;-webkit-tap-highlight-color:transparent;box-shadow:var(--sh-1);transition:transform .14s var(--ease),box-shadow .14s var(--ease),background-color .14s,border-color .14s}
.btn:hover:not(:disabled){border-color:var(--ink);box-shadow:var(--sh-2);transform:translateY(-1px)}
.btn:active:not(:disabled){transform:translateY(0) scale(.97);box-shadow:inset 0 1px 2px rgba(92,66,44,.2);background:var(--press);transition-duration:.05s}
.btn:disabled{color:var(--faint);box-shadow:none;cursor:default;background:transparent}
.btn.solid,.btn[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:var(--glow-1)}
.btn.solid:hover:not(:disabled),.btn[aria-pressed="true"]:hover:not(:disabled){background:var(--ink-hi);border-color:var(--ink-hi);box-shadow:var(--glow-2)}
.btn.solid:active:not(:disabled),.btn[aria-pressed="true"]:active:not(:disabled){background:var(--ink-lo);border-color:var(--ink-lo);box-shadow:inset 0 1px 3px rgba(120,20,0,.45)}
.btn.danger:hover:not(:disabled){border-color:var(--danger);color:var(--danger)}
.btn.danger.arm{background:var(--danger);color:#fff;border-color:var(--danger)}

/* Library */
#library{flex:1;padding:var(--gap) var(--pad-r) 32px var(--pad-l)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:10px}
.hint{margin:18px 4px 0;min-height:1.5em;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.tiles{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(176px,1fr))}
.tile{display:block;width:100%;padding:0;text-align:left;background:var(--sand);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s}
.tile:hover{transform:translateY(-3px);box-shadow:var(--sh-3);border-color:var(--ink)}
.tile:active{transform:translateY(-1px) scale(.99);box-shadow:var(--sh-2);transition-duration:.06s}
.tile .th{display:block;aspect-ratio:4/3;background:var(--well) center/cover no-repeat;border-bottom:1px solid var(--line)}
.tile .cap{display:block;padding:10px 12px 0;font-size:12px;font-weight:500;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.tile .cap.none{color:var(--faint)}
.tile .when{display:block;padding:3px 12px 11px;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-variant-numeric:tabular-nums}
.empty{margin-top:20px;max-width:34rem;padding:18px 20px;background:var(--sand);border:1.5px dashed var(--ink);border-radius:var(--r-panel);color:var(--muted);font-size:12px}
.empty strong{display:block;margin-bottom:6px;color:var(--ink);font-weight:500;letter-spacing:.14em;text-transform:uppercase;font-size:11px}
.empty p{margin:0}

/* Editor */
#editor{flex:1;display:flex;flex-direction:column;min-height:0;gap:8px;padding:8px var(--pad-r) var(--gap) var(--pad-l);height:calc(100dvh - 76px - env(safe-area-inset-top,0px))}
.shell:has(#editor:not([hidden])){height:100dvh}
.shell:has(#editor:not([hidden])) #editor{height:auto}
.tools{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;padding:8px 10px}
.grp{display:flex;align-items:center;gap:6px;position:relative}
.grp.seg{gap:2px;padding:3px;background:var(--well);border-radius:12px}
.grp.seg .btn{min-height:36px;padding:0 12px;border-color:transparent;background:transparent;box-shadow:none}
.grp.seg .btn:hover:not(:disabled){background:var(--paper);border-color:transparent;box-shadow:var(--sh-2);transform:none}
.grp.seg .btn:active:not(:disabled){background:var(--press);box-shadow:inset 0 1px 2px rgba(92,66,44,.2);transform:scale(.97)}
.grp.seg .btn:disabled{background:transparent;border-color:transparent}
.grp.seg .btn[aria-pressed="true"]{background:var(--ink);color:#fff;box-shadow:0 1px 2px rgba(255,84,54,.35),0 4px 10px -3px rgba(255,84,54,.5)}
.grp.seg .btn[aria-pressed="true"]:hover:not(:disabled){background:var(--ink-hi)}
.grp.menu{gap:8px}
.swatches{gap:6px;padding:0 4px}
.sw{width:30px;height:30px;padding:0;border:1px solid rgba(70,50,35,.3);border-radius:var(--r-pill);background:var(--c);position:relative;touch-action:manipulation;box-shadow:var(--sh-1);transition:transform .14s var(--ease),box-shadow .14s var(--ease)}
.sw:hover{transform:translateY(-1px) scale(1.06);box-shadow:var(--sh-2)}
.sw:active{transform:scale(.94)}
.sw[aria-pressed="true"]{outline:2px solid var(--ink);outline-offset:2px}
.size{gap:8px;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.size input{width:120px;accent-color:var(--ink);height:34px}
.size output{min-width:2ch;color:var(--ink);font-variant-numeric:tabular-nums}
.pop{position:absolute;top:calc(100% + 8px);right:0;z-index:40;display:flex;flex-direction:column;min-width:250px;padding:6px;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh-3)}
.pop button{min-height:42px;padding:0 12px;text-align:left;border:0;border-radius:8px;background:transparent;font:500 11px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;transition:background-color .1s}
.pop button:hover{background:var(--sand)}
.pop button:active{background:var(--press)}
.meta{display:flex;align-items:center;gap:12px;padding:8px 10px}
.meta input{flex:1;min-width:0;height:38px;padding:0 12px;border:1px solid var(--line-strong);background:var(--paper);font:400 13px/1 var(--f-mono);border-radius:var(--r-btn)}
.meta input::placeholder,#notes::placeholder,.sheet input::placeholder,#libSearch::placeholder{color:var(--faint)}
.meta input:focus,#notes:focus,#libSearch:focus,.sheet input[type=text]:focus{border-color:var(--ink);outline:3px solid rgba(255,84,54,.18);outline-offset:0}
.stamp{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
@media (max-width:520px){.stamp{display:none}}
#notes{display:block;margin:0;padding:10px 14px;border:1px solid var(--line-strong);border-radius:var(--r-card);background:var(--paper);font:400 13px/1.55 var(--f-mono);resize:vertical;width:100%;box-shadow:var(--sh-1)}
/* The page sits in an orange frame, like the white box in the reference */
.stage{position:relative;flex:1;min-height:0;background:var(--sand);border:5px solid var(--ink);border-radius:18px;touch-action:none;overflow:hidden;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.stage canvas{position:absolute;left:0;top:0;width:100%;height:100%;display:block;touch-action:none}
.readout{position:absolute;left:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px));max-width:min(460px,calc(100% - 20px));background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-3);padding:10px 12px;pointer-events:none;z-index:5}
.readout pre{margin:0 0 8px;font:400 10.5px/1.5 var(--f-mono);white-space:pre-wrap;word-break:break-word;color:var(--ink)}
.readout .btn{pointer-events:auto;min-height:34px}
@media (max-width:700px){
  :root{--gap:10px}
  .tools{gap:6px 8px;padding:6px 8px}
  .tools>.seg:first-child{order:1}.tools>.menu{order:2}.tools>.swatches{order:3}.tools>.size{order:4}.tools>.seg:nth-child(4){order:5}.tools>.seg:nth-child(5){order:6}
  .grp.menu{gap:6px}
  .grp.menu .btn{min-height:42px;padding:0 12px}
  .grp.seg .btn{min-height:36px;padding:0 8px;letter-spacing:.08em}
  .swatches{padding:0 4px;gap:5px}
  .sw{width:27px;height:27px}
  .size input{width:84px}
  .stage{border-width:4px;border-radius:16px}
  .pop{position:fixed;left:var(--pad-l);right:var(--pad-r);top:auto;bottom:calc(12px + env(safe-area-inset-bottom,0px));min-width:0;z-index:70;padding:8px}
  .pop button{min-height:48px}
  .actions #libSearch{margin-left:0;width:100%}
  .brand h1{font-size:17px}
}

/* Messages */
.toast{position:fixed;left:50%;bottom:calc(18px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:50;max-width:calc(100% - 32px);padding:11px 16px;background:var(--ink);color:#fff;border-radius:var(--r-card);box-shadow:var(--glow-2);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase}
.toast a{color:#fff}
.warn{margin:var(--gap) var(--pad-r) 0 var(--pad-l);padding:10px 14px;background:var(--paper);border:1.5px solid var(--ink);border-radius:var(--r-card);color:var(--ink);font-size:11px;font-weight:500;line-height:1.5}

.moved{margin:var(--gap) var(--pad-r) 0 var(--pad-l);padding:12px 14px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;background:var(--ink);color:#fff;border-radius:var(--r-card);box-shadow:var(--glow-1);font-size:11px;font-weight:500;line-height:1.55;letter-spacing:.04em}
.moved span{flex:1 1 280px}
.moved .btn.solid{background:#fff;color:var(--ink);border-color:#fff;text-decoration:none;box-shadow:none}
.moved .btn.solid:hover:not(:disabled){background:var(--sand);border-color:var(--sand)}

/* Sync */
.syncbtn{margin-left:auto;display:inline-flex;align-items:center;gap:8px;min-height:30px;padding:0 12px 0 10px;border:1px solid var(--line-strong);border-radius:var(--r-pill);background:var(--paper);color:var(--ink);box-shadow:var(--sh-1);cursor:pointer;font:500 10px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;transition:transform .14s var(--ease),box-shadow .14s var(--ease),border-color .14s}
.syncbtn::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--ink)}
.syncbtn:hover{box-shadow:var(--sh-2);transform:translateY(-1px);border-color:var(--ink)}
.syncbtn:active{transform:scale(.97);box-shadow:inset 0 1px 2px rgba(92,66,44,.2)}
.syncbtn[data-state="off"]::before,.syncbtn[data-state="offline"]::before{background:var(--faint)}
.syncbtn[data-state="syncing"]::before{animation:pulse 1s ease-in-out infinite}
.syncbtn[data-state="error"]{border-color:var(--danger);color:var(--danger)}
.syncbtn[data-state="error"]::before{background:var(--danger)}
@keyframes pulse{50%{opacity:.25}}
@media (prefers-reduced-motion:reduce){.syncbtn::before{animation:none!important}*{transition-duration:.01s!important}}
.sheet{position:fixed;inset:0;z-index:60;background:rgba(233,230,223,.82);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:flex-start;justify-content:center;padding:calc(16px + env(safe-area-inset-top,0px)) 16px 16px;overflow-y:auto}
.sheet-in{width:100%;max-width:540px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-panel);box-shadow:0 24px 60px -12px rgba(92,66,44,.4);padding:18px}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.sheet h2{margin:0;font:500 12px/1.2 var(--f-mono);letter-spacing:.14em;text-transform:uppercase}
.sheet h3{margin:20px 0 8px;font:500 11px/1.2 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.sheet p{margin:0 0 10px;font-size:12px;line-height:1.55}
.sheet .note{color:var(--muted)}
.sheet .err{color:var(--danger)}
.sheet .strong{font-weight:500}
.sheet .row{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.sheet div:not(.row):not(.sheet-in):not(.sheet-head){margin:8px 0}
.sheet input[type=text]{width:100%;height:42px;padding:0 12px;border:1px solid var(--line-strong);background:var(--paper);font:400 12px/1 var(--f-mono);border-radius:var(--r-btn);margin:4px 0}
.qr{display:block;width:200px;height:200px;image-rendering:pixelated;border:1px solid var(--line-strong);border-radius:var(--r-btn);margin:8px 0}

/* Folder copies and search */
.actions #libSearch{margin-left:auto;width:min(280px,100%);height:40px;padding:0 12px;border:1px solid var(--line-strong);background:var(--paper);font:400 12px/1 var(--f-mono);border-radius:var(--r-btn)}
#folderBtn[data-state="error"]{border-color:var(--danger);color:var(--danger)}
#folderBtn[data-state="needs-permission"]{border-color:var(--ink)}