/* Shell: a slim bar on top, a screen (home, category, search, settings) or one tool below,
   a tab bar on phones, and an optional banner ad at the foot.
   Same shop-sheet tokens as the tools so the frame and the tool read as one app. */
:root{
  --bg:#eceee9; --surface:#f8f9f6; --sunk:#e2e5df; --line:#cdd2ca; --line-strong:#a6ada3;
  --fg:#1c221e; --muted:#58615a; --accent:#2747a6; --accent-ink:#ffffff; --accent-soft:#dde3f5;
  --wood:#c79a63; --wood-soft:#eadfcd; --maker-logo:url(icons/borough-craftworks-dark.png); --warn:#8a4b00;
  --display:"Barlow Condensed","Arial Narrow",sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:6px;
  --gutter:max(16px,env(safe-area-inset-left,0px));
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#141715; --surface:#1c201d; --sunk:#242926; --line:#333a35; --line-strong:#4c554e;
  --fg:#e7e9e4; --muted:#9ba49d; --accent:#8fa7ff; --accent-ink:#0e1530; --accent-soft:#243058;
  --wood:#9c7647; --wood-soft:#3d2e1f; --maker-logo:url(icons/borough-craftworks-light.png); --warn:#f0b766; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#141715; --surface:#1c201d; --sunk:#242926; --line:#333a35; --line-strong:#4c554e;
  --fg:#e7e9e4; --muted:#9ba49d; --accent:#8fa7ff; --accent-ink:#0e1530; --accent-soft:#243058;
  --wood:#9c7647; --wood-soft:#3d2e1f; --maker-logo:url(icons/borough-craftworks-light.png); --warn:#f0b766; color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.5 var(--body);display:flex;flex-direction:column;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}
h1,h2{font-family:var(--display);font-weight:600;letter-spacing:.01em;margin:0}
a{color:var(--accent)}
.muted{color:var(--muted)}

/* Category colours: wood tones, one per category. */
.tone1{--tb:#f3e2c7;--tf:#8a5414}
.tone2{--tb:#f6dbd3;--tf:#a3321f}
.tone3{--tb:#dceacf;--tf:#3b6a26}
.tone4{--tb:#dbe3f6;--tf:#2747a6}
.tone5{--tb:#d3ebe6;--tf:#1b6a5f}
.tone6{--tb:#ecdbea;--tf:#7a2f6c}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  .tone1{--tb:#3b2d19;--tf:#eab874}.tone2{--tb:#3d2320;--tf:#f2a08e}.tone3{--tb:#26331f;--tf:#a7d48e}
  .tone4{--tb:#222c4a;--tf:#9fb4ff}.tone5{--tb:#1b332f;--tf:#86d3c5}.tone6{--tb:#35213a;--tf:#e3a4d8}}}
:root[data-theme="dark"]{
  .tone1{--tb:#3b2d19;--tf:#eab874}.tone2{--tb:#3d2320;--tf:#f2a08e}.tone3{--tb:#26331f;--tf:#a7d48e}
  .tone4{--tb:#222c4a;--tf:#9fb4ff}.tone5{--tb:#1b332f;--tf:#86d3c5}.tone6{--tb:#35213a;--tf:#e3a4d8}}

/* Top bar */
.bar{background:var(--surface);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px);flex:none;position:relative;z-index:2}
.bar-in{display:flex;align-items:center;gap:4px;min-height:56px;padding:0 var(--gutter);max-width:1360px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg);font-family:var(--display);font-size:23px;font-weight:600;letter-spacing:.01em;margin-right:auto;min-width:0}
.brand-name{display:flex;flex-direction:column;min-width:0;line-height:1.05}
.brand-name span,.brand-name small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-name small{font:500 12px/1.3 var(--body);letter-spacing:.02em;color:var(--muted)}
.screen-title{font-size:22px;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-left:4px}
#back:not([hidden])+.brand+.screen-title{margin-left:0}
.btn.icon{padding:0;width:42px;justify-content:center}
#back{margin-left:-8px}
.topnav{display:none}

.btn{display:inline-flex;align-items:center;gap:6px;min-height:42px;padding:0 14px;border-radius:var(--r);border:1px solid var(--line-strong);background:var(--surface);color:var(--fg);font:500 14px/1 var(--body);cursor:pointer;text-decoration:none}
.btn:hover{border-color:var(--fg)}
.btn.ghost{border-color:transparent;background:transparent}
.btn.ghost:hover{background:var(--sunk)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08);border-color:var(--accent)}
a:focus-visible,button:focus-visible,.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Screens */
.screens{flex:1;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch}
.screen{padding:18px var(--gutter) 32px;max-width:960px;margin:0 auto}

/* Home */

.home-sec h2,.sec-head h2{font:600 13px/1 var(--body);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:0 0 12px}
.sec-head{display:flex;align-items:baseline;justify-content:space-between}
.sec-head a{font-weight:500;text-decoration:none;font-size:14px}
.cat-icon{flex:none;display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--surface);color:var(--tf)}
.all-link{display:block;margin-top:14px;text-align:center;font-weight:500;text-decoration:none;font-size:14px}
.backup-nag{display:block;margin-top:26px;padding:14px 16px;border-radius:12px;border:1px solid var(--warn);color:var(--fg);text-decoration:none}
.backup-nag b{display:block;color:var(--warn)}
.backup-nag span{color:var(--muted);font-size:14px}

/* Home: a walnut hero, then the content sheet with wood tiles for the sections. */
#home.screen{padding:0;max-width:none}
.hero{position:relative;padding:calc(env(safe-area-inset-top,0px) + 8px) var(--gutter) 40px;color:#f4ede3;
  background:linear-gradient(180deg,rgba(28,18,10,.55),rgba(28,18,10,.2) 45%,rgba(20,13,7,.85)),#3a281a url(textures/walnut.jpg) center/cover}
.hero-top{display:flex;align-items:center;gap:10px;min-height:56px}
.hero-top img{border-radius:9px;box-shadow:0 2px 8px rgba(0,0,0,.45)}
.hero-top .brand-name span{font:600 22px/1 var(--display);letter-spacing:.01em}
.hero-top .brand-name small{color:rgba(244,237,227,.75)}
.hero-gear{margin-left:auto;display:grid;place-items:center;width:44px;height:44px;margin-right:-8px;border-radius:50%;color:inherit}
.hero-gear:hover{background:rgba(255,255,255,.12)}
.hello{margin:22px 0 0;font:600 13px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:#e6bb7d}
.headline{margin:8px 0 18px;font:600 38px/1.02 var(--display);letter-spacing:.005em;max-width:12ch;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.searchbox{display:flex;align-items:center;gap:10px;min-height:50px;padding:0 16px;border-radius:14px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);color:#f4ede3;text-decoration:none;font-size:15px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.searchbox:hover{background:rgba(255,255,255,.2)}
.home-body{position:relative;margin:-22px auto 0;max-width:960px;padding:22px var(--gutter) 32px;background:var(--bg);border-radius:22px 22px 0 0}
.home-sec+.home-sec{margin-top:26px}
.quick{display:flex;gap:8px;overflow-x:auto;margin:0 calc(-1 * var(--gutter));padding:2px var(--gutter) 6px;scrollbar-width:none}
.quick::-webkit-scrollbar{display:none}
.qchip{flex:none;display:flex;align-items:center;gap:8px;padding:6px 14px 6px 6px;border-radius:999px;background:var(--surface);color:var(--fg);text-decoration:none;font-weight:500;font-size:14px;box-shadow:0 1px 2px rgba(30,25,15,.12),0 0 0 1px rgba(30,25,15,.06)}
.qchip:hover{box-shadow:0 1px 2px rgba(30,25,15,.12),0 0 0 1px var(--line-strong)}
.qdot{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;color:#fff}
.qfav{color:#d9a22b;line-height:0;margin-left:-2px}
.qfav svg{fill:currentColor}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tile{position:relative;height:150px;border:0;border-radius:18px;overflow:hidden;padding:14px;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;text-align:left;color:#fff;cursor:pointer;
  background-color:#6b4a2e;background-size:cover;background-position:center;font:inherit;box-shadow:0 8px 18px -10px rgba(40,25,10,.65),inset 0 0 0 1px rgba(255,255,255,.08);transition:transform .12s}
.tile::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 28%,rgba(10,6,2,.74))}
.tile>*{position:relative}
.tile:active{transform:scale(.98)}
.tile[aria-expanded="true"]{box-shadow:0 0 0 3px var(--bg),0 0 0 5px var(--ink),0 10px 20px -8px rgba(40,25,10,.6)}
.tile:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.tile-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.93);color:var(--ink);box-shadow:0 2px 6px rgba(0,0,0,.2)}
.tile-text b{display:block;font:600 20px/1.05 var(--display);letter-spacing:.01em;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.tile-text span{display:block;font-size:12.5px;opacity:.88;margin-top:2px}
.drop{grid-column:1/-1;background:var(--surface);border-radius:16px;padding:12px 6px 6px;box-shadow:0 0 0 1px var(--line),0 10px 22px -14px rgba(0,0,0,.4);animation:drop .18s ease-out}
.drop-blurb{margin:0 10px 8px;font-size:14px;color:var(--muted)}
.drop .rows{border:0;border-radius:10px}
@keyframes drop{from{opacity:0;transform:translateY(-6px)}}
@media (max-width:859px){
  body[data-screen="home"] .bar{display:none}
}
@media (prefers-reduced-motion:reduce){.drop{animation:none}.tile{transition:none}}

/* Tool icons and rows */
.ticon{flex:none;display:grid;place-items:center;width:44px;height:44px;border-radius:11px;background:var(--tb);color:var(--tf)}
.rows{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.trow{display:flex;align-items:center}
.trow+.trow{border-top:1px solid var(--line)}
.trow-main{flex:1;min-width:0;display:flex;align-items:center;gap:14px;padding:12px 4px 12px 14px;color:var(--fg);text-decoration:none}
.trow-main:hover{background:var(--bg)}
.ttext{min-width:0}
.ttext b{display:block;font:600 19px/1.2 var(--display);letter-spacing:.01em}
.ttext span{display:block;color:var(--muted);font-size:14px;line-height:1.35}
.star{flex:none;display:grid;place-items:center;width:48px;height:48px;margin-right:4px;border:0;border-radius:50%;background:none;color:var(--line-strong);cursor:pointer}
.star:hover{color:var(--muted)}
.star[aria-pressed="true"]{color:#d9a22b}
.star[aria-pressed="true"] svg{fill:currentColor}
.cat-head{display:flex;align-items:center;gap:16px;margin-bottom:18px;padding:16px;border-radius:14px;background:var(--tb)}
.cat-head .cat-icon{margin:0;width:60px;height:60px;flex:none}
.cat-head p{margin:0;font-weight:500}
.cat-head .muted{font-size:13px;color:var(--tf)}
.all-sec+.all-sec{margin-top:24px}
.all-sec h2{font:600 13px/1 var(--body);text-transform:uppercase;letter-spacing:.09em;margin:0 0 10px}
.all-sec h2 a{color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.dot{width:10px;height:10px;border-radius:3px;background:var(--tf)}

/* Search */
.searchfield{display:flex;align-items:center;gap:10px;min-height:50px;padding:0 16px;margin-bottom:16px;border-radius:999px;background:var(--surface);border:1px solid var(--line-strong);color:var(--muted)}
.searchfield:focus-within{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.searchfield input{flex:1;min-width:0;border:0;background:none;color:var(--fg);font:16px var(--body);outline:none;height:48px}
.empty{color:var(--muted);text-align:center;padding:24px 8px}

/* Settings */
.set-group+.set-group{margin-top:26px}
.set-group>h2{font:600 13px/1 var(--body);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:0 0 10px 2px}
.set-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.set-row{display:flex;align-items:center;gap:12px;padding:14px 16px;width:100%}
.set-row+.set-row{border-top:1px solid var(--line)}
.set-row.stack{flex-direction:column;align-items:flex-start;gap:10px}
.set-row p{margin:0}
.set-label{font-weight:600}
.set-row.link{border-left:0;border-right:0;border-bottom:0;background:none;color:var(--fg);font:500 15px/1.4 var(--body);text-align:left;text-decoration:none;cursor:pointer;justify-content:space-between}
.set-row.link:first-child{border-top:0}
.set-row.link::after{content:"";flex:none;width:8px;height:8px;border-top:2px solid var(--muted);border-right:2px solid var(--muted);transform:rotate(45deg);margin-right:4px}
.set-row.link:hover{background:var(--bg)}
.set-row.link b{display:block}
.set-row.link .muted{display:block;font-size:14px;font-weight:400}
.set-row .row{display:flex;flex-wrap:wrap;gap:8px}
.set-row .row:empty{display:none}
.about img{border-radius:12px}
.cur-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
#currency{width:4.5em;min-height:42px;padding:0 10px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--bg);color:var(--fg);font:500 16px/1 var(--body)}
.cur-picks{display:flex;flex-wrap:wrap;gap:6px}
.chip{min-width:42px;min-height:38px;padding:0 10px;border:1px solid var(--line);border-radius:999px;background:var(--bg);color:var(--fg);font:500 15px/1 var(--body);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.hint{margin:0;color:var(--muted);font-size:14px}
.backup-state{font-weight:500}
.backup-state.due{color:var(--warn)}
.status{min-height:1.5em;color:var(--muted);margin:0}
.status:empty{display:none}
#support>.status{margin:8px 2px 0}
.seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--line-strong);border-radius:var(--r);overflow:hidden}
.seg label{position:relative}
.seg input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.seg span{display:block;padding:10px 14px;min-height:42px;font-weight:500}
.seg label+label span{border-left:1px solid var(--line-strong)}
.seg input:checked+span{background:var(--fg);color:var(--bg)}
.seg input:focus-visible+span{outline:2px solid var(--accent);outline-offset:-2px}

/* Tool view */
.toolview{flex:1;min-height:0;display:flex}
.toolview iframe{flex:1;width:100%;border:0;background:var(--bg)}

/* Tab bar (phones) */
.tabbar{flex:none;display:flex;background:var(--surface);border-top:1px solid var(--line)}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0 6px;color:var(--muted);text-decoration:none;font-size:12px;font-weight:500}
.tabbar a[aria-current]{color:var(--fg);font-weight:600}
.tabbar svg{box-sizing:content-box;padding:3px 18px;border-radius:999px}
.tabbar a[aria-current] svg{background:var(--wood-soft)}
body:has(.adbar[hidden]) .tabbar{padding-bottom:env(safe-area-inset-bottom,0px)}

/* Wide screens: the tabs move into the top bar. */
@media (min-width:860px){
  .tabbar{display:none}
  .topnav{display:flex;gap:2px;margin-left:auto}
  .topnav:not([hidden])~#settingsBtn{display:none}
  .topnav a{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 12px;border-radius:var(--r);color:var(--muted);text-decoration:none;font-weight:500}
  .topnav a:hover{background:var(--sunk);color:var(--fg)}
  .topnav a[aria-current]{background:var(--accent-soft);color:var(--fg)}
  .topnav svg{width:18px;height:18px}
  .brand,.screen-title{margin-right:0;flex:0 1 auto}
  .tiles{grid-template-columns:repeat(3,1fr)}
  .tile{height:170px}
  .hero{padding-top:28px}
  .hero-top{display:none}
  .hero>.hello,.hero>.headline,.hero>.searchbox{max-width:928px;margin-left:auto;margin-right:auto}
  .headline{font-size:44px}
  .hero .searchbox{max-width:928px}
}

.adbar{flex:none;display:flex;justify-content:center;align-items:center;min-height:50px;background:var(--sunk);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}
.adbar .ad-preview{width:320px;max-width:100%;height:50px;display:grid;place-items:center;border:1px dashed var(--line-strong);color:var(--muted);font-size:13px}

/* Sheets */
.sheet{border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--fg);padding:0;width:min(520px,calc(100vw - 32px));max-height:min(80vh,720px)}
.sheet::backdrop{background:rgba(20,24,21,.45)}
.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:10px 10px 10px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--surface);z-index:1}
.sheet-head h2{font-size:22px}
.sheet-body{padding:4px 18px 12px}
#switchList{padding:6px 0 12px}
#switchList h3{font:600 12px/1 var(--body);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:16px 18px 6px}
#switchList a{display:flex;align-items:center;gap:12px;padding:7px 18px;color:var(--fg);text-decoration:none;font-weight:500}
#switchList a:hover,#switchList a[aria-current]{background:var(--accent-soft)}
.supply-list{list-style:none;margin:6px 0 10px;padding:0}
.supply-list li{border-bottom:1px solid var(--line)}
.supply-list a{display:flex;align-items:center;gap:12px;padding:10px 0;color:var(--fg);text-decoration:none}
.supply-art{flex:none;display:grid;place-items:center;width:52px;height:52px;border-radius:12px;background:var(--wood-soft);color:var(--fg)}
.supply-text{flex:1;min-width:0}
.supply-text b{display:block;font-weight:600}
.supply-text span{color:var(--muted);font-size:14px}
.supply-go{flex:none;padding:6px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:13px}
.supply-list a:hover b{color:var(--accent)}
.supply-list a:hover .supply-go{background:var(--accent);color:var(--accent-ink)}
.supply-intro{margin-top:10px}
.shop-title{display:flex;align-items:center;gap:8px}
.btn.shop{background:var(--wood-soft);border-color:var(--wood);color:var(--fg);font-weight:600;padding:0 12px}
.btn.shop:hover{filter:brightness(.97)}
.maker-line{display:block;padding:10px 12px;border-radius:var(--r);background:var(--accent-soft);color:var(--fg);text-decoration:none;font-weight:500;margin:4px 0 6px}

@media (max-width:520px){
  .brand{font-size:21px}
  #suppliesBtn{padding:0 9px;gap:4px}
    }

/* Borough Craftworks badge: dark ink on light themes, light ink on dark. */
.maker-logo{flex:none;width:64px;height:64px;background:var(--maker-logo) center/contain no-repeat}
.maker-logo.big{width:104px;height:104px}
#makerCard{gap:14px}
.maker-text{flex:1;min-width:0}
.maker-about{gap:16px;color:var(--fg);text-decoration:none}
.maker-about:hover{background:var(--bg)}
.maker-about b{display:block}
.maker-about .muted{display:block;font-size:14px}
.maker-line{display:flex;align-items:center;gap:12px}
.maker-line::before{content:"";flex:none;width:44px;height:44px;background:var(--maker-logo) center/contain no-repeat}