/* rewards+ — light, quiet, Inter. Grey page, white cards, black pill buttons; the logo is the only colour. */
:root{
  --bg:#eeeef2;--card:#fff;--card2:rgba(255,255,255,.52);--field:rgba(0,0,0,.035);--field2:rgba(0,0,0,.06);
  --border:rgba(0,0,0,.08);--border2:rgba(0,0,0,.12);--line:#cfd9de;
  --text:#0a0a0c;--muted:#55555f;--dim:#8a8a94;
  --green:#1f9d55;--red:#d13b3b;--amber:#b7791f;--accent:#0a0a0c;--accent2:#0a0a0c;
  --radius:16px;--radius-l:28px;--radius-s:12px;
  --shadow-card:rgba(255,255,255,.95) 0 1px 0 0 inset,rgba(0,0,0,.05) 0 0 0 1px,rgba(20,20,40,.28) 0 26px 60px -30px;
  --shadow-btn:rgba(0,0,0,.22) 0 8px 22px -12px;--shadow-dark:rgba(255,255,255,.2) 0 1px 0 0 inset,rgba(0,0,0,.5) 0 10px 26px -12px;
}
*{box-sizing:border-box}
html{background:var(--bg)}
html,body{margin:0;color:var(--text);font:16px/1.5 Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
::selection{background:rgba(10,10,12,.12)}

/* ---------- shell: sidebar card + main ---------- */
.shell{display:flex;min-height:100vh;padding:12px;gap:12px}
.side{width:264px;flex:0 0 264px;background:var(--card);border-radius:var(--radius-l);padding:12px;display:flex;flex-direction:column;position:sticky;top:12px;height:calc(100vh - 24px);box-shadow:rgba(0,0,0,.05) 0 0 0 1px}
.side-top{display:flex;align-items:center;justify-content:space-between;padding:6px 6px 14px}
.logo{display:flex;align-items:center;gap:9px;font-weight:600;font-size:18px;letter-spacing:-.02em}
.mark{width:32px;height:32px;display:block;flex:none;border-radius:10px;object-fit:cover}
.side-toggle{width:32px;height:32px;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--muted);display:grid;place-items:center;cursor:pointer}
.side-toggle:hover{background:var(--field)}
#nav{display:grid;gap:4px}
#nav a{display:flex;align-items:center;gap:10px;height:36px;padding:0 12px;border-radius:12px;color:var(--muted);font-size:15px;font-weight:400;white-space:nowrap}
#nav a svg{flex:none;opacity:.8}
#nav a:hover{background:var(--field);color:var(--text)}
#nav a.active{background:var(--field2);color:var(--text);font-weight:500}
.side-foot{margin-top:auto;display:flex;gap:10px;align-items:center;padding:12px 6px 4px}
.avatar{width:32px;height:32px;border-radius:50%;border:1px solid var(--border);display:grid;place-items:center;font-weight:600;font-size:13px;color:var(--muted);background:var(--card)}
.side-foot-text{display:grid;line-height:1.25}
.side-foot-text b{font-size:13px;font-weight:500}
body.collapsed .side{width:64px;flex-basis:64px}
body.collapsed .logo span,body.collapsed #nav a span,body.collapsed .side-foot-text{display:none}
body.collapsed .side-top{justify-content:center;flex-direction:column;gap:10px}
body.collapsed #nav a{justify-content:center;padding:0}
body.collapsed .side-toggle svg{transform:scaleX(-1)}
.main{flex:1;min-width:0;display:flex;flex-direction:column}

/* ---------- top bar ---------- */
.top{display:flex;align-items:center;gap:10px;height:56px;padding:0 6px 0 22px;position:sticky;top:0;z-index:5;background:linear-gradient(var(--bg) 70%,rgba(238,238,242,0))}
.search-wrap{position:relative;flex:1;max-width:560px;margin:0 auto;color:var(--muted)}
.search-wrap svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);pointer-events:none}
.search{width:100%;height:40px;background:var(--field);border:1px solid var(--border);border-radius:999px;padding:0 16px 0 38px;outline:none;font-size:15px;color:var(--text)}
.search::placeholder{color:var(--dim)}
.search:focus{background:var(--card);border-color:var(--border2)}
.top-right{display:flex;gap:8px;align-items:center;flex:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 16px;border-radius:999px;background:var(--card);border:1px solid var(--border2);color:var(--text);font-size:15px;font-weight:500;white-space:nowrap;cursor:pointer;box-shadow:var(--shadow-btn);transition:transform .1s,box-shadow .15s,background .15s}
.btn:hover{background:#fafafa}
.btn:active{transform:translateY(1px)}
.btn.dark,.btn.primary{background:linear-gradient(180deg,#2a2a2e,#0a0a0c);color:#fff;border-color:#0a0a0c;box-shadow:var(--shadow-dark)}
.btn.dark:hover,.btn.primary:hover{background:linear-gradient(180deg,#333338,#141416)}
.btn.lg{height:44px;padding:0 20px}
.btn.small{height:30px;padding:0 12px;font-size:13px;box-shadow:none}
.btn:disabled{background:var(--field2);color:var(--dim);border-color:transparent;box-shadow:none;cursor:default;transform:none}
.btn.ghost{background:transparent;box-shadow:none}
.btn.danger{color:var(--red);border-color:rgba(209,59,59,.35)}
.btn.danger:hover{background:rgba(209,59,59,.06)}
.btn.block{width:100%}

/* ---------- layout ---------- */
main{padding:10px 22px 40px;max-width:1180px;width:100%;flex:1}
.foot{padding:18px 22px 20px;color:var(--dim);font-size:12px}
h2.page{font-size:40px;margin:14px 0 8px;letter-spacing:-.035em;font-weight:600;line-height:1.05}
h2.section{font-size:28px;letter-spacing:-.022em;font-weight:600;margin:38px 0 14px;display:flex;align-items:baseline;justify-content:space-between}
h2.section a{font-size:13px;color:var(--muted);font-weight:400}
h3{font-size:16px;margin:20px 0 6px;font-weight:600}
.sub{color:var(--muted);margin:0 0 22px;max-width:640px;font-size:16px}
.sub a{text-decoration:underline;color:var(--text)}
.grow{flex:1;min-width:0}.muted{color:var(--muted)}.small{font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.95em}
.wrap{word-break:break-all}
.center{text-align:center;padding:40px;color:var(--muted)}
.inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.row.left{justify-content:flex-start}

/* ---------- hero ---------- */
.hero{text-align:center;padding:44px 16px 40px}
.hero h1{font-size:64px;line-height:1.04;margin:0 0 18px;letter-spacing:-.035em;font-weight:600}
.hero p{color:var(--muted);max-width:576px;margin:0 auto 24px;font-size:18px}
.xblue{color:inherit}
.pill{display:inline-flex;flex-wrap:wrap;gap:4px 6px;align-items:center;justify-content:center;background:var(--card);border:1px solid var(--border);border-radius:999px;padding:6px 14px;color:var(--muted);font-size:13px;margin-bottom:22px}
.pill b{color:var(--text);font-weight:600}

/* ---------- the three big cards ---------- */
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:8px 0 0}
.steps3 .panel{background:var(--card2);border:0;border-radius:var(--radius-l);box-shadow:var(--shadow-card);padding:14px;display:flex;flex-direction:column;min-height:300px}
.steps3 .illus{flex:1;min-height:150px;border-radius:20px;background:#f3f3f6;display:grid;place-items:center;overflow:hidden;position:relative;margin-bottom:14px}
.steps3 .cap{padding:0 6px 4px;position:relative}
.steps3 .cap h3{margin:0 0 3px;font-size:16px}
.steps3 .cap .muted{font-size:13px}
.steps3 .cap::after{content:"→";position:absolute;right:6px;top:2px;color:var(--muted)}
/* card 1: three tilted "coin" tiles */
.illus .tiles3{position:relative;width:150px;height:110px}
.illus .tiles3 i{position:absolute;width:74px;height:74px;border-radius:16px;background:#0a0a0c;color:#fff;display:grid;place-items:center;font-weight:600;font-size:12px;font-style:normal;box-shadow:0 12px 30px -14px rgba(0,0,0,.6);border:3px solid #fff}
.illus .tiles3 i:nth-child(1){left:0;top:18px;transform:rotate(-12deg);background:#3b3b42}
.illus .tiles3 i:nth-child(2){left:40px;top:0;z-index:2}
.illus .tiles3 i:nth-child(3){left:82px;top:22px;transform:rotate(11deg);background:#5a5a62}
/* card 2: a receipt of what was bought */
.illus .slip{width:78%;background:var(--card);border-radius:14px;padding:12px 14px;font-size:13px;box-shadow:0 10px 30px -18px rgba(0,0,0,.5)}
.illus .slip div{display:flex;justify-content:space-between;padding:6px 0;border-top:1px solid var(--border)}
.illus .slip div:first-child{border-top:0;font-weight:600}
.illus .slip span:last-child{color:var(--muted)}
/* card 3: who got what */
.illus .paid{width:82%;display:grid;gap:8px}
.illus .paid div{display:flex;align-items:center;gap:10px;background:var(--card);border-radius:12px;padding:8px 12px;font-size:13px;box-shadow:0 8px 24px -16px rgba(0,0,0,.4)}
.illus .paid i{width:26px;height:26px;border-radius:50%;background:#0a0a0c;color:#fff;display:grid;place-items:center;font-style:normal;font-size:11px;font-weight:600;flex:none}
.illus .paid b{margin-left:auto;font-weight:600;color:var(--green)}

/* ---------- cards & panels ---------- */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.panel.big{background:var(--card2);border:0;border-radius:var(--radius-l);box-shadow:var(--shadow-card);padding:24px}
.panel .head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.panel .head h3{margin:0;font-size:16px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px}
.grid4{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.tcard{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:12px;display:block;transition:transform .15s,box-shadow .15s}
.tcard:hover{transform:translateY(-2px);box-shadow:0 18px 40px -24px rgba(0,0,0,.35)}
.tcard img,.tcard .noimg{width:100%;aspect-ratio:1;object-fit:cover;border-radius:14px;background:#0a0a0c;display:block}
.tcard .noimg{display:grid;place-items:center;color:#fff;font-size:44px;font-weight:600}
.tcard h4{margin:12px 0 0;font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tcard h4 .muted{font-weight:400;font-size:13px}
.tcard.dim{opacity:.55}
.kv{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:12px;margin-top:6px}
.kv b{color:var(--text);font-weight:600}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:16px 20px;margin-top:16px}
.stats div{display:grid;gap:2px}
.stats span{color:var(--muted);font-size:13px}
.stats b{font-size:24px;font-weight:600;letter-spacing:-.01em}
.trow,.prow{display:flex;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--border)}
.trow img,.trow .noimg{width:44px;height:44px;border-radius:12px;object-fit:cover;background:#0a0a0c;color:#fff;display:grid;place-items:center;font-weight:600}
.prow .amt{font-size:20px;font-weight:600;min-width:96px}
.big{font-size:40px;font-weight:600;letter-spacing:-.02em}
.tag{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:500;background:var(--field);border:1px solid var(--border)}
.tag.ok{color:var(--green);background:rgba(31,157,85,.08);border-color:rgba(31,157,85,.25)}
.tag.warn{color:var(--amber);background:rgba(183,121,31,.08);border-color:rgba(183,121,31,.3)}
.tag.off{color:var(--muted)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:14px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.tile .v{font-size:26px;font-weight:600}.tile .l{color:var(--muted);font-size:13px}
.tabs{display:inline-flex;background:var(--field);border:1px solid var(--border);border-radius:999px;padding:4px;margin-bottom:16px}
.tabs button{background:none;border:0;padding:7px 16px;border-radius:999px;cursor:pointer;color:var(--muted);font-weight:500}
.tabs button.active{background:var(--card);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.08)}

/* ---------- forms ---------- */
.form{display:grid;gap:14px}
.form label{display:grid;gap:6px;font-size:13px;color:var(--muted);font-weight:400}
.form label .hint,.form label span.muted{font-weight:400}
.form label .hint{font-size:12px}
.form input,.form textarea,.form select{background:var(--field);border:1px solid var(--border);border-radius:var(--radius-s);padding:0 12px;height:40px;outline:none;width:100%;font-size:15px;color:var(--text);transition:background .15s,border-color .15s}
.form textarea{padding:10px 12px;height:auto;min-height:96px;resize:vertical}
.form input:focus,.form textarea:focus,.form select:focus{background:var(--card);border-color:var(--border2);box-shadow:0 0 0 3px rgba(0,0,0,.05)}
.form input::placeholder,.form textarea::placeholder{color:var(--dim)}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form .three{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.hint{color:var(--muted);font-size:12px}
.two-col{display:grid;grid-template-columns:1.55fr 1fr;gap:16px;align-items:start}
.preview{position:sticky;top:64px}
.note{background:var(--field);border:1px solid var(--border);border-radius:var(--radius-s);padding:10px 12px;font-size:13px}
.note.ok{background:rgba(31,157,85,.07);border-color:rgba(31,157,85,.25)}
.note.err{background:rgba(209,59,59,.06);border-color:rgba(209,59,59,.3);color:#8f1f1f}
.note.warn{background:rgba(183,121,31,.07);border-color:rgba(183,121,31,.3)}
.split{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-top:1px solid var(--border);font-size:14px}
.code{font-family:ui-monospace,Menlo,Consolas,monospace;background:var(--field);border:1px solid var(--border);border-radius:var(--radius-s);padding:12px;word-break:break-all;font-size:13px}
.code.small{font-size:12px}
pre.json{background:var(--field);border:1px solid var(--border);border-radius:var(--radius-s);padding:12px;overflow:auto;font-size:12px;max-height:340px}
.check{display:flex!important;align-items:center;gap:8px;font-size:14px!important;color:var(--text)!important}
.check input{width:auto!important;height:auto!important;accent-color:#0a0a0c}
.bar{height:8px;border-radius:999px;background:var(--field2);overflow:hidden;margin-top:8px}
.bar>i{display:block;height:100%;background:#0a0a0c}
.steps{counter-reset:s;display:grid;gap:10px;margin:0;padding:0;list-style:none}
.steps li{display:flex;gap:12px;align-items:flex-start}
.steps li::before{counter-increment:s;content:counter(s);flex:0 0 26px;height:26px;border-radius:50%;background:var(--field);border:1px solid var(--border);display:grid;place-items:center;font-size:12px;font-weight:600}
.sep{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;margin:16px 0}
.sep::before,.sep::after{content:'';flex:1;height:1px;background:var(--border)}
.danger-zone{margin-top:22px;border:1px solid rgba(209,59,59,.3);border-radius:var(--radius);padding:14px;background:rgba(209,59,59,.04);display:grid;gap:10px}
.danger-zone h3{margin:0;font-size:15px;color:var(--red)}
.danger-zone p{margin:0}
.pillrow{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.wlist{display:grid;gap:8px}
.wlist .w{display:grid;grid-template-columns:1fr 90px 34px;gap:8px}

/* ---------- docs ---------- */
.docs{max-width:760px}
.docs h2{font-size:24px;margin:34px 0 8px;letter-spacing:-.02em;font-weight:600}
.docs h3{font-size:16px;margin:18px 0 6px}
.docs p,.docs li{color:#2b2b31}
.docs table{width:100%;border-collapse:separate;border-spacing:0;font-size:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.docs td{padding:10px 12px;border-top:1px solid var(--border);vertical-align:top}
.docs tr:first-child td{border-top:0}
.docs td:first-child{color:var(--muted);width:30%}
.toc{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:6px;padding:0;margin:0;list-style:none}
.toc a{color:var(--muted)}.toc a:hover{color:var(--text)}
table.ledger{width:100%;border-collapse:collapse;font-size:13px}
table.ledger td,table.ledger th{padding:8px;border-top:1px solid var(--border);text-align:left}
table.ledger th{color:var(--muted);font-weight:500;border-top:0}

/* ---------- setup ---------- */
.check-row{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--border)}
.check-row:first-child{border-top:0}
.dot{flex:0 0 10px;height:10px;border-radius:50%;margin-top:7px;background:var(--red)}
.dot.ok{background:var(--green)}
.dot.opt{background:var(--border2)}
.fix{margin-top:6px;color:var(--amber);font-size:13px}

/* ---------- pieces: cards and NFTs ---------- */
.kinds{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 12px}
.kinds button{background:var(--card);border:1px solid var(--border2);color:var(--muted);border-radius:999px;height:36px;padding:0 16px;font-size:14px;font-weight:500;cursor:pointer;transition:all .15s}
.kinds button:hover{color:var(--text)}
.kinds button[aria-pressed="true"]{color:#fff;border-color:#0a0a0c;background:#0a0a0c}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.chips button{background:var(--card);border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:5px 11px;font-size:12px;cursor:pointer;font-weight:500}
.chips button:hover{color:var(--text);border-color:var(--border2)}
.chips button[aria-pressed="true"]{color:var(--text);border-color:#0a0a0c;background:var(--field)}
.ac-host{position:relative}
.ac{position:absolute;left:0;right:0;top:100%;z-index:20;background:var(--card);border:1px solid var(--border2);border-radius:var(--radius-s);margin-top:4px;overflow:hidden;box-shadow:0 18px 40px -20px rgba(0,0,0,.35)}
.ac button{display:flex;justify-content:space-between;width:100%;background:none;border:0;border-top:1px solid var(--border);color:var(--text);padding:10px 12px;font-size:14px;cursor:pointer;text-align:left}
.ac button:first-child{border-top:0}.ac button:hover,.ac button.on{background:var(--field)}
.ac button em{color:var(--muted);font-style:normal;font-size:12px}
.pieces{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-top:10px}
.piece{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:9px;font-size:12px;transition:transform .15s,box-shadow .15s}
.piece:hover{transform:translateY(-2px);box-shadow:0 18px 40px -24px rgba(0,0,0,.35)}
.piece img,.piece .noimg{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px;background:var(--field2);display:block}
.piece .noimg{display:grid;place-items:center;color:var(--muted);font-size:24px}
.piece b{display:block;margin-top:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}
.piece .muted{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.queue{margin-top:6px}
.queue .split{padding:6px 0;font-size:13px}
.sample{display:flex;gap:6px;margin-top:8px}
.sample img{width:48px;height:48px;border-radius:8px;object-fit:cover;background:var(--field2);border:1px solid var(--border)}

/* the image picker: the native "Choose File" control is invisible over a box of the site's own */
.file{position:relative;display:flex;align-items:center;gap:12px;background:var(--card);border:1px dashed var(--border2);border-radius:var(--radius-s);padding:10px 12px;min-height:64px;cursor:pointer;transition:border-color .15s,background .15s;font-size:13px;color:var(--text)}
.file:hover,.file.drag{border-color:#0a0a0c;background:#fafafa}
.file.has{border-style:solid}
.form .file input[type=file]{position:absolute;inset:0;width:100%;height:100%;margin:0;padding:0;opacity:0;cursor:pointer;border:0;background:none}
.file .file-btn{pointer-events:none;flex:0 0 auto}
.file .file-name{pointer-events:none;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}
.file .file-preview{width:40px;height:40px;border-radius:8px;object-fit:cover;border:1px solid var(--border);flex:0 0 auto;pointer-events:none}
.file:focus-within{outline:2px solid #0a0a0c;outline-offset:1px}

/* ---------- small screens ---------- */
@media (max-width:1000px){.steps3{grid-template-columns:1fr}.steps3 .panel{min-height:0}.steps3 .illus{min-height:130px}}
@media (max-width:820px){
  .shell{flex-direction:column;padding:8px;gap:8px}
  .side{width:auto;flex:none;height:auto;position:static;flex-direction:row;align-items:center;gap:6px;padding:8px;border-radius:18px}
  .side-top{padding:0 4px;flex:none}.side-toggle,.side-foot{display:none}
  #nav{display:flex;gap:2px;overflow-x:auto;flex:1}
  #nav a{height:32px;padding:0 10px;font-size:14px}
  #nav a svg{display:none}
  .top{height:auto;padding:4px 4px 8px;flex-wrap:wrap}
  .search-wrap{flex:1 1 100%;order:2;max-width:none}
  .top-right{margin-left:auto}
  main{padding:8px 8px 32px}
  .hero{padding:26px 8px 28px}.hero h1{font-size:38px}.hero p{font-size:16px}
  h2.page{font-size:32px}
  .two-col{grid-template-columns:1fr}.preview{position:static}
  .form .three,.form .two{grid-template-columns:1fr}
  .panel.big{padding:16px;border-radius:22px}
}