/* Layout: one-handed shed tool. Sticky tabs, one column, large targets, the next bag number stencilled like a bag print. */
:root{
  --bg:#eef1ec;--surface:#fbfcf9;--sunk:#e2e7df;--line:#c5cdc2;--fg:#1d2820;--muted:#58655b;
  --accent:#23563b;--on-accent:#f6fbf5;--seed:#e0ac16;--on-seed:#241c02;
  --ok:#21693f;--ok-bg:#d9eddf;--warn:#855700;--warn-bg:#f8e8bd;--bad:#a2281d;--bad-bg:#f8dfdb;
  --display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;--body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;--stencil:"Saira Stencil One","Arial Black",Impact,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#141a16;--surface:#1d2520;--sunk:#101512;--line:#37433a;--fg:#e9efe9;--muted:#a1aea4;
  --accent:#8fd0a7;--on-accent:#0d2115;--seed:#eebd33;--on-seed:#241c02;
  --ok:#8bdba8;--ok-bg:#1c3a29;--warn:#f0c463;--warn-bg:#3d2f10;--bad:#f3a097;--bad-bg:#47201c;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#141a16;--surface:#1d2520;--sunk:#101512;--line:#37433a;--fg:#e9efe9;--muted:#a1aea4;
  --accent:#8fd0a7;--on-accent:#0d2115;--seed:#eebd33;--on-seed:#241c02;
  --ok:#8bdba8;--ok-bg:#1c3a29;--warn:#f0c463;--warn-bg:#3d2f10;--bad:#f3a097;--bad-bg:#47201c;color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--bg);color:var(--fg);font:400 16px/1.45 var(--body);font-variant-numeric:tabular-nums}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
.wrap{max-width:760px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--surface);border-bottom:1px solid var(--line)}
.brand{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-top:10px}
h1{font:700 22px/1.1 var(--display);margin:0;letter-spacing:.01em;text-wrap:balance}
#sync{font-size:13px;color:var(--muted)}
nav{display:grid;grid-template-columns:repeat(4,1fr);margin-top:4px}
nav button{appearance:none;background:none;border:0;border-bottom:3px solid transparent;color:var(--muted);font:700 18px/1 var(--display);padding:11px 2px 10px;cursor:pointer}
nav button[aria-selected="true"]{color:var(--fg);border-color:var(--seed)}
main{padding-block:16px 88px}
section{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}
h2{font:700 24px/1.15 var(--display);margin:0;text-wrap:balance}
h3{font:700 19px/1.2 var(--display);margin:0}
label,.lab{display:block;font-weight:600;font-size:14px;margin-bottom:5px}
input,select,textarea{width:100%;min-height:48px;padding:10px 12px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--fg);font:400 17px/1.3 var(--body)}
textarea{min-height:74px}
:focus-visible{outline:3px solid var(--seed);outline-offset:2px}
.btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:9px 15px;border-radius:6px;border:1px solid var(--line);background:var(--surface);color:var(--fg);font:600 16px/1.15 var(--body);cursor:pointer;text-align:center}
.btn.primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.btn.big{width:100%;min-height:64px;background:var(--seed);border-color:var(--seed);color:var(--on-seed);font:700 25px/1 var(--display);letter-spacing:.02em}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.danger.armed{background:var(--bad);color:var(--surface)}
.btn:disabled{opacity:.55;cursor:default}
.linkish{background:none;border:0;padding:6px 0;color:var(--accent);font:600 15px var(--body);text-decoration:underline;cursor:pointer}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.between{justify-content:space-between}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.two>*{min-width:0}
.tag{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:16px;display:grid;gap:14px}
.stencil{font:400 clamp(32px,10vw,50px)/1 var(--stencil);letter-spacing:.015em;overflow-wrap:anywhere}
.eyebrow{font-size:12px;letter-spacing:.09em;text-transform:uppercase;font-weight:600;color:var(--muted)}
.muted{color:var(--muted)}.small{font-size:14px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.chip{appearance:none;min-height:40px;padding:6px 13px;border-radius:6px;border:1px solid var(--line);background:var(--sunk);color:var(--fg);font:600 15px var(--body);cursor:pointer}
.pill{display:inline-block;padding:2px 8px;border-radius:4px;font-size:13px;font-weight:600;white-space:nowrap;background:var(--sunk);color:var(--muted)}
.pill.ok{background:var(--ok-bg);color:var(--ok)}.pill.warn{background:var(--warn-bg);color:var(--warn)}.pill.bad{background:var(--bad-bg);color:var(--bad)}
.list{display:grid;border-top:1px solid var(--line)}
.item{appearance:none;display:block;width:100%;text-align:left;background:none;color:inherit;border:0;border-bottom:1px solid var(--line);padding:12px 2px;font:inherit;cursor:pointer}
.item:hover{background:var(--sunk)}
.item .l1{display:flex;justify-content:space-between;gap:10px;align-items:baseline;flex-wrap:wrap}
.item b{font-weight:600}
.bar{height:7px;background:var(--sunk);border-radius:2px;overflow:hidden;margin-top:6px}.bar i{display:block;height:100%;background:var(--accent)}
.tablebox{overflow-x:auto}
table{border-collapse:collapse;width:100%;min-width:430px}
th,td{padding:9px 8px 9px 0;text-align:right;border-bottom:1px solid var(--line);font-size:15px}
th{font-size:13px;color:var(--muted);font-weight:600}
th:first-child,td:first-child{text-align:left}
.empty{padding:22px 16px;background:var(--surface);border:1px dashed var(--line);border-radius:6px;display:grid;gap:10px;justify-items:start}
.banner{padding:11px 13px;border-radius:6px;background:var(--warn-bg);color:var(--warn);font-size:15px;display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap}
.banner .linkish{color:inherit}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{min-height:40px;padding:5px 12px;border:1px solid var(--line);background:var(--surface);color:var(--fg);border-radius:6px;font:600 15px var(--body);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
dialog{border:0;padding:0;background:var(--surface);color:var(--fg);width:min(620px,100vw);max-width:100vw;max-height:92vh;margin:auto auto 0;border-radius:10px 10px 0 0}
@media(min-width:640px){dialog{margin:auto;border-radius:8px}}
dialog::backdrop{background:rgba(5,12,8,.6)}
.sheet{padding:18px max(16px,env(safe-area-inset-right,0px)) calc(18px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));display:grid;gap:14px}
.line{display:grid;grid-template-columns:minmax(0,1fr) 96px 44px;gap:8px;align-items:center}
.x{min-height:44px;padding:0;font-size:20px}
.check{display:flex;align-items:center;gap:12px;padding:11px 2px;border-bottom:1px solid var(--line);font-weight:400;margin:0;font-size:16px;cursor:pointer}
.check input{width:24px;min-height:24px;height:24px;flex:none}
.check span{min-width:0}
#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:30;width:min(520px,calc(100vw - 32px));background:var(--fg);color:var(--bg);padding:12px 14px;border-radius:6px;display:flex;gap:12px;justify-content:space-between;align-items:center}
#toast button{background:none;border:0;color:inherit;font:700 16px var(--body);text-decoration:underline;cursor:pointer;min-height:32px}
.err{color:var(--bad);font-size:15px;font-weight:500}
@media(prefers-reduced-motion:no-preference){.stamp{animation:stamp .22s ease-out}@keyframes stamp{from{transform:scale(1.05);opacity:.5}to{transform:none;opacity:1}}}

#authScreen{min-height:80vh;display:grid;align-content:center;gap:16px;max-width:420px;margin:0 auto;padding-block:32px}
#authScreen form{display:grid;gap:14px}
.brand .row{gap:12px;flex-wrap:nowrap}
#acctBtn{min-height:32px;padding:4px 0}

.buyer{max-width:680px;padding-block:28px 56px;display:grid;gap:18px}
.buyer-head{display:grid;gap:8px}.buyer-head h1{font-size:clamp(34px,8vw,48px)}.buyer-head p{margin:0;max-width:60ch}
fieldset{border:0;padding:0;margin:0;display:grid;gap:12px;min-width:0}
legend{font:700 21px/1.2 var(--display);padding:0;margin-bottom:10px}
.stack-sm{display:grid;gap:10px}
.buyer .tag{gap:24px}.buyer .line{grid-template-columns:minmax(0,1fr) 100px 44px}
.radio{display:flex;align-items:center;gap:9px;margin:0;min-height:48px;padding:0 14px;border:1px solid var(--line);border-radius:6px;background:var(--surface);cursor:pointer;font-weight:500;font-size:16px}
.radio input{width:20px;min-height:20px;height:20px}
.postcode{max-width:160px}.needed{max-width:240px}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.ack{border:0;padding:0;align-items:flex-start}
.ack input{margin-top:1px}
.reqline{padding:9px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px}
.cat-add{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}
.linkbox{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.linkbox code{overflow-wrap:anywhere;font-size:14px;background:var(--sunk);padding:6px 8px;border-radius:4px}