:root{
  color-scheme:dark;
  --bg:#141517; --dots:rgba(255,255,255,.06); --surface:#1E2023; --surface-2:#2A2D31; --ink:#F4F4F0; --muted:#AEB0B6; --line:#F4F4F0;
  --edge:#F4F4F0; --hard:#39E75F;
  --teal:#39E75F; --teal-ink:#111111; --teal-soft:#16361F;
  --gold:#FFB020; --gold-soft:#3D2E10; --gold-ink:#FFE0A6;
  --cyan:#33C9FF; --lime:#6BE34A;
  --good:#6BE38A; --bad:#FF5A4A; --shadow:5px 5px 0 var(--hard);
  --bar:#0A0A0B; --bar-ink:#F4F4F0;
  --display:"Anton","Impact","Arial Narrow Bold",sans-serif;
  --body:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
body{background-color:var(--bg);background-image:radial-gradient(var(--dots) 1px,transparent 1.3px);background-size:7px 7px;color:var(--ink);font:15px/1.5 var(--body);}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;text-wrap:balance;margin:0;line-height:1.05;text-transform:uppercase;letter-spacing:.01em}
.wrap{max-width:1080px;margin:0 auto;padding-inline:16px}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bar);color:var(--bar-ink);border-bottom:4px solid var(--teal)}
.top .wrap{display:flex;align-items:center;gap:16px;padding-block:10px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-size:28px;letter-spacing:.02em;color:var(--gold);text-transform:uppercase;line-height:1}
.brand svg{width:36px;height:36px;flex:none}
.brand small.p2p{color:#39E75F;margin-top:2px;font-size:10.5px;letter-spacing:.14em}
.brand small{display:block;font:700 11.5px/1.3 var(--body);color:var(--bar-ink);letter-spacing:.08em;margin-top:3px}
nav.tabs{display:flex;gap:2px;align-items:center;margin-left:8px;padding-left:14px;border-left:2px solid #3A3C40}
.tab{appearance:none;border:0;background:none;padding:6px 10px;border-radius:3px;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--bar-ink);cursor:pointer;display:flex;align-items:center;gap:6px;opacity:.78;white-space:nowrap}
.tab:hover{opacity:1}
.acct{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--bar-ink)}
.acct img{width:28px;height:28px;border-radius:50%;border:2px solid var(--lime);object-fit:cover}
.acct .who{display:grid;line-height:1.2}
.acct .who small{font-weight:500;opacity:.7;font-size:11px}
.acct a.switch{color:var(--gold);text-decoration:underline;text-underline-offset:2px}
.acct a.btn{text-decoration:none;box-shadow:2px 2px 0 var(--teal)}
.tab[aria-current="page"]{color:var(--gold);opacity:1;box-shadow:inset 0 -2px 0 var(--gold);border-radius:0}
.tab .count{background:var(--teal);color:#111;font-size:10.5px;font-weight:800;border-radius:3px;padding:0 5px;min-width:17px;text-align:center;letter-spacing:0}
@media (max-width:759px){
  .top .wrap{flex-wrap:wrap;row-gap:6px}
  .brand{font-size:24px}.brand svg{width:30px;height:30px}
  nav.tabs{margin-left:-10px;padding-left:0;border-left:0;width:100%;order:3;flex-wrap:wrap}
  .acct .who>span{display:none}
  .acct .who small{font-size:11px}
  .tab{font-size:11.5px;padding:5px 10px}
}
main{padding-block:22px 48px}
.notice{background:var(--gold);color:#111;border:2px solid var(--edge);border-radius:4px;padding:10px 14px;font-size:13.5px;margin-bottom:18px;font-weight:500}
.intro{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:14px;margin-bottom:18px}
.intro h1{font-size:clamp(34px,7vw,60px);max-width:none}
.intro h1 mark{background:none;color:#FFB020;padding:0}
.intro p{margin:10px 0 0;color:var(--muted);max-width:52ch;font-weight:500}
.search{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.search input{flex:1 1 220px;min-width:0;padding:12px 14px;border-radius:4px;border:2.5px solid var(--edge);background:var(--surface);font-weight:500}
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 8px;margin-bottom:14px;scrollbar-width:none}
.chip{flex:none;border:2px solid var(--edge);background:var(--surface);border-radius:3px;padding:6px 11px;font-size:12.5px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--cyan);color:#111}
.chip.match{background:var(--surface)}
.chip.match[aria-pressed="true"]{background:var(--teal);color:#111}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px}
@media (max-width:520px){.grid{grid-template-columns:1fr 1fr;gap:12px}}
.card{background:var(--surface);border:2.5px solid var(--edge);border-radius:6px;overflow:hidden;box-shadow:var(--shadow);cursor:pointer;display:flex;flex-direction:column;padding:0;text-align:left;color:var(--ink)}
@media (max-width:520px){.card{box-shadow:3px 3px 0 var(--hard)}}
.card:focus-visible,.btn:focus-visible,.tab:focus-visible,.chip:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.ph{aspect-ratio:4/3;max-width:100%;width:100%;object-fit:cover;display:block;background:var(--surface-2)}
.card>.ph{border-bottom:2.5px solid var(--edge)}
.ph.art{display:grid;place-items:center;font-family:var(--display);font-size:56px;color:#111;background-color:var(--c,var(--teal));
  background-image:repeating-linear-gradient(-45deg,rgba(0,0,0,.09) 0 10px,transparent 10px 20px)}
.card .b{padding:10px 12px 12px;display:flex;flex-direction:column;gap:7px;flex:1}
.card h3{font-family:var(--body);text-transform:none;font-size:16px;font-weight:800;line-height:1.25;letter-spacing:0}
.wants{display:flex;gap:6px;align-items:flex-start;font-size:13.5px;color:var(--ink)}
.wants svg{flex:none;width:17px;height:17px;margin-top:1px;color:var(--teal)}
.wants span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{font-size:12px;color:var(--muted);margin-top:auto;display:flex;flex-wrap:wrap;gap:4px 10px;font-weight:500}
.pill{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:800;padding:2px 7px;border-radius:3px;text-transform:uppercase;letter-spacing:.06em;width:max-content;max-width:100%;border:2px solid var(--edge);color:#111}
.pill.two{background:var(--gold);transform:rotate(-2deg)}
.pill.one{background:var(--cyan)}
.pill.ex{background:var(--surface-2);color:var(--ink)}
.pill.hold{background:var(--lime)}
.pill.done{background:var(--lime)}
.pill.no{background:var(--surface-2);color:var(--bad)}
.empty{padding:36px 16px;text-align:center;color:var(--ink);background:var(--surface);border-radius:6px;border:2.5px dashed var(--edge);font-weight:500}
.btn{appearance:none;border:2.5px solid var(--edge);background:var(--surface);color:var(--ink);border-radius:4px;padding:10px 16px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;font-size:14px;cursor:pointer;box-shadow:3px 3px 0 var(--hard)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--hard)}
.btn.primary{background:var(--teal);color:#111}
.btn.gold{background:var(--gold);color:#111}
.btn[data-tab="post"]{background:#FFB020;color:#111}
.btn.danger{color:var(--bad)}
.btn.small{padding:6px 11px;font-size:12px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
/* form */
form.post{background:var(--surface);border:2.5px solid var(--edge);border-radius:6px;padding:20px;box-shadow:var(--shadow);display:grid;gap:16px;max-width:640px}
.field{display:grid;gap:6px}
.field label{font-weight:800;font-size:12.5px;text-transform:uppercase;letter-spacing:.07em}
.field .hint{font-size:12.5px;color:var(--muted)}
.field input,.field select,.field textarea{padding:10px 12px;border-radius:4px;border:2px solid var(--edge);background:var(--bg);width:100%}
.field textarea{min-height:80px;resize:vertical}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.two-col{grid-template-columns:1fr}}
.photo-drop{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.photo-drop img,.photo-drop .ph{width:112px;border-radius:4px;border:2px solid var(--edge);font-size:40px}
.swapbox{border:2.5px dashed var(--edge);border-radius:6px;padding:12px;background:var(--gold-soft)}
.swapbox label{display:flex;align-items:center;gap:6px}
/* sheet */
.overlay{position:fixed;inset:0;background:rgba(10,10,12,.6);z-index:50;display:flex;align-items:flex-end;justify-content:center}
@media (min-width:760px){.overlay{align-items:center;padding:24px}}
.sheet{background:var(--surface);width:100%;max-width:560px;max-height:92vh;overflow:auto;border:3px solid var(--edge);border-bottom:0;border-radius:8px 8px 0 0;padding-bottom:env(safe-area-inset-bottom,0px)}
@media (min-width:760px){.sheet{border-bottom:3px solid var(--edge);border-radius:8px;box-shadow:8px 8px 0 var(--teal)}}
.sheet .ph{aspect-ratio:16/10;border-bottom:3px solid var(--edge)}
.sheet .in{padding:18px 20px 22px;display:grid;gap:14px}
.sheet h2{font-size:32px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px}
.kv dt{color:var(--muted);font-weight:700;text-transform:uppercase;font-size:12px;letter-spacing:.06em;padding-top:2px}
.kv dd{margin:0}
.close{position:sticky;top:8px;float:right;margin:8px 8px -44px 0;z-index:2;width:38px;height:38px;border-radius:4px;border:2.5px solid #111;background:var(--gold);color:#111;cursor:pointer;font-size:22px;font-weight:800;line-height:1}
.pick{display:grid;gap:8px}
.pick label{display:flex;gap:10px;align-items:center;padding:8px;border:2px solid var(--edge);border-radius:4px;cursor:pointer}
.field .pick label{text-transform:none;letter-spacing:0;font-weight:600;font-size:15px}
.pick input[type=radio]{width:auto;padding:0;margin:0;flex:none;accent-color:var(--teal)}
.pick label:has(input:checked){background:var(--teal-soft);box-shadow:3px 3px 0 var(--teal)}
.pick img,.pick .ph{width:56px;border-radius:3px;flex:none;font-size:26px}
/* daily limits */
.quota{margin:0 0 12px;font-size:13px;font-weight:700;color:var(--gold)}
.limit{background:var(--surface);border:2.5px dashed var(--gold);border-radius:6px;padding:18px;display:grid;gap:8px;max-width:640px}
.limit h3{font-size:24px}
.limit p{margin:0}
/* footer + legal */
.foot{border-top:4px solid var(--teal);background:var(--bar);color:var(--muted);font-size:13px;margin-top:24px}
.foot .wrap{display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;justify-content:space-between;padding-block:18px calc(18px + env(safe-area-inset-bottom,0px))}
.foot nav{display:flex;gap:18px;flex-wrap:wrap}
.flink{appearance:none;background:none;border:0;padding:0;color:var(--bar-ink);font-weight:700;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.flink:hover{color:var(--gold)}
.flink:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.legal{max-width:68ch}
.legal h1{font-size:clamp(32px,6vw,48px)}
.legal .upd{color:var(--gold);font-weight:700;font-size:13px;margin:8px 0 18px}
.legal h2{font-size:22px;margin:26px 0 8px}
.legal p{margin:0 0 10px;color:var(--ink)}
.legal b{color:var(--ink)}
/* home */
.shead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:30px 0 12px}
.shead .sec{margin:0}
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.cat{appearance:none;cursor:pointer;text-align:left;border:2.5px solid var(--edge);border-radius:6px;padding:14px 12px;min-height:92px;display:flex;flex-direction:column;justify-content:space-between;gap:8px;color:#111;background-color:var(--c);background-image:repeating-linear-gradient(-45deg,rgba(0,0,0,.08) 0 10px,transparent 10px 20px);box-shadow:3px 3px 0 var(--hard)}
.cat b{font-family:var(--display);font-weight:400;font-size:20px;text-transform:uppercase;line-height:1.05}
.cat small{font-weight:700;font-size:12px}
.cat:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.steps3{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.steps3 li{background:var(--surface);border:2.5px solid var(--edge);border-radius:6px;padding:14px 16px;box-shadow:var(--shadow);display:grid;gap:6px;align-content:start}
.steps3 .n{width:38px;height:38px;display:grid;place-items:center;background:var(--gold);color:#111;font-family:var(--display);font-size:22px;border:2.5px solid #111;border-radius:4px}
.steps3 h3{font-size:20px}
.steps3 p{margin:0;color:var(--muted)}
@media (prefers-reduced-motion:no-preference){.cat{transition:transform .12s}.cat:hover{transform:translate(-2px,-2px)}}
/* how it works */
.how{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:14px;max-width:720px}
.how li{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:2.5px solid var(--edge);border-radius:6px;padding:14px 16px;box-shadow:var(--shadow)}
.how .n{flex:none;width:44px;height:44px;display:grid;place-items:center;background:var(--gold);color:#111;font-family:var(--display);font-size:26px;border:2.5px solid #111;border-radius:4px}
.how h3{font-size:22px}
.how p{margin:4px 0 0;color:var(--muted);max-width:60ch}
.safe{margin:0;padding-left:20px;display:grid;gap:8px;max-width:680px}
.safe li::marker{color:var(--lime)}
/* trades */
.sec{display:inline-block;margin:8px 0 14px;font-size:14px;letter-spacing:.06em;color:#111;background:var(--gold);padding:4px 10px;transform:rotate(-1deg);font-family:var(--display);font-weight:400}
.sec+.stack{margin-top:0}
.stack{display:grid;gap:16px;margin-bottom:28px}
.offer{background:var(--surface);border:2.5px solid var(--edge);border-radius:6px;box-shadow:var(--shadow);padding:14px;display:grid;gap:12px}
.pair{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center}
.mini{display:flex;gap:10px;align-items:center;min-width:0}
.mini img,.mini .ph{width:56px;border-radius:3px;border:2px solid var(--edge);flex:none;font-size:26px}
.mini div{min-width:0}
.mini b{display:block;font-size:14px;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mini small{color:var(--muted);font-size:12px}
.pair>svg{width:28px;height:28px;color:var(--teal)}
@media (max-width:460px){.pair{grid-template-columns:1fr}.pair>svg{transform:rotate(90deg);justify-self:center}}
.thread{display:grid;gap:6px;max-height:220px;overflow:auto}
.msg{padding:7px 11px;border-radius:4px;background:var(--surface-2);border:2px solid var(--edge);font-size:14px;max-width:85%;justify-self:start}
.msg.me{background:var(--cyan);color:#111;justify-self:end}
.msg small{display:block;color:inherit;opacity:.7;font-size:11.5px}
.say{display:flex;gap:8px}
.say input{flex:1;min-width:0;padding:9px 12px;border-radius:4px;border:2px solid var(--edge);background:var(--bg)}
.tip{font-size:13px;color:var(--muted)}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(24px + env(safe-area-inset-bottom,0px));background:var(--gold);color:#111;border:2.5px solid #111;box-shadow:4px 4px 0 #111;padding:10px 16px;border-radius:4px;z-index:60;font-weight:800;font-size:14px;max-width:calc(100% - 32px)}
@media (prefers-reduced-motion:no-preference){.card{transition:transform .12s,box-shadow .12s}.card:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--hard)}}

/* ---------- standalone additions ---------- */
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;padding-top:env(safe-area-inset-top,0px)}
img{max-width:100%}
[hidden]{display:none!important}
.acct button.me{appearance:none;background:none;border:0;padding:0;display:flex;align-items:center;gap:8px;color:var(--bar-ink);cursor:pointer;font:inherit;text-align:left}
.avatar{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:#111;font-weight:800;font-size:14px;flex:none;border:2px solid var(--bar-ink)}
.authtabs{display:flex;gap:6px}
.authtabs button{flex:1}
.authtabs button[aria-pressed="true"]{background:var(--gold);color:#111}
.form-err{color:var(--bad);font-weight:700;font-size:14px;margin:0}
.form-ok{color:var(--good);font-weight:700;font-size:14px;margin:0}
.linkbtn{appearance:none;background:none;border:0;padding:0;color:var(--gold);font-weight:700;cursor:pointer;text-decoration:underline;text-underline-offset:3px;font-size:14px;justify-self:start}
.check{display:flex;gap:8px;align-items:flex-start;font-size:14px}
.check input{margin-top:3px;width:18px;height:18px;flex:none}
.setup{max-width:640px;margin:40px auto;background:var(--surface);border:2.5px solid var(--edge);border-radius:6px;padding:20px;box-shadow:var(--shadow)}
.setup code{background:var(--surface-2);padding:1px 6px;border-radius:3px}
.loading{padding:40px 0;text-align:center;color:var(--muted);font-weight:700}

/* ---------- admin ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.stat{background:var(--surface);border:2.5px solid var(--edge);border-radius:6px;padding:12px 14px;display:grid;gap:2px}
.stat b{font-family:var(--display);font-weight:400;font-size:34px;line-height:1;color:var(--gold);font-variant-numeric:tabular-nums}
.stat small{color:var(--muted);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.adminlist{display:grid;gap:8px}
.arow{display:flex;gap:12px;align-items:center;background:var(--surface);border:2px solid var(--edge);border-radius:6px;padding:8px 10px;flex-wrap:wrap}
.arow .ph{width:52px;border-radius:4px;flex:none;font-size:24px}
.arow .info{flex:1 1 180px;min-width:0;display:grid}
.arow .info b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.arow .info small{color:var(--muted)}
.offer .linkbtn{justify-self:start}

/* ---------- new activity ---------- */
.offer.is-new{border-color:var(--gold);box-shadow:5px 5px 0 var(--gold)}
.offer>.row:first-child:empty{display:none}