/* Layout: one narrow trading column. Sticky header carries the wallet; tabs switch Markets / Portfolio / Leaders; a market opens to price chart then order ticket. */
:root{
  --bg:#eef1f5; --surface:#ffffff; --sunk:#e3e8ef; --ink:#132033; --muted:#5a6779; --line:#d2d9e2;
  --accent:#2148c4; --accent-ink:#ffffff; --accent-soft:#dfe6fb;
  --yes:#0b7f60; --yes-soft:#d9f0e8; --no:#bf3b26; --no-soft:#f7e1dc; --warn:#9a6a00;
  --font-display:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-num:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --r:10px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0e131a; --surface:#161d27; --sunk:#1d2632; --ink:#e4e9f0; --muted:#94a1b2; --line:#2a3542;
    --accent:#7d97ff; --accent-ink:#0b1020; --accent-soft:#1f2a4d;
    --yes:#3cc99c; --yes-soft:#123328; --no:#f2806a; --no-soft:#3a1d18; --warn:#e2b04a;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0e131a; --surface:#161d27; --sunk:#1d2632; --ink:#e4e9f0; --muted:#94a1b2; --line:#2a3542;
  --accent:#7d97ff; --accent-ink:#0b1020; --accent-soft:#1f2a4d;
  --yes:#3cc99c; --yes-soft:#123328; --no:#f2806a; --no-soft:#3a1d18; --warn:#e2b04a;
  color-scheme:dark;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.5}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}
.gut{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap{max-width:720px;margin:0 auto}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:12px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:21px;letter-spacing:-.01em}
.logo{height:28px;width:auto;max-width:180px;display:block;flex:none}
.wallet{display:flex;align-items:baseline;gap:8px;font-size:13px;color:var(--muted)}
.wallet b{font-family:var(--font-num);font-size:16px;color:var(--ink);font-weight:600}
.tabs{display:flex;gap:4px;width:100%;margin-top:8px}
.tab{background:none;border:0;padding:10px 12px 9px;border-bottom:2px solid transparent;color:var(--muted);font-weight:500}
.tab[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}

main{padding-block:20px 96px}
h1,h2{font-family:var(--font-display);text-wrap:balance;margin:0}
h1{font-size:26px;line-height:1.15;font-weight:800;letter-spacing:-.015em}
h2{font-size:20px;font-weight:600}
.muted{color:var(--muted)}
.small{font-size:13px}
.label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.spread{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.stack{display:grid;gap:16px}

.btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:9px 14px;font-weight:600}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.yes{background:var(--yes);border-color:var(--yes);color:var(--surface)}
.btn.no{background:var(--no);border-color:var(--no);color:var(--surface)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.wide{width:100%;padding:13px 14px;font-size:16px}
.link{background:none;border:0;padding:0;color:var(--accent);font-weight:500}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.banner{border-radius:8px;padding:10px 12px;background:var(--sunk);font-size:14px}

/* market list */
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:transparent;border-radius:999px;padding:5px 12px;font-size:13px;color:var(--muted)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.list{display:grid;border-top:1px solid var(--line)}
.mkt{display:grid;grid-template-columns:1fr auto;gap:4px 16px;align-items:center;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);padding:14px 2px;width:100%}
.mkt:hover .mq{color:var(--accent)}
.mq{font-weight:600;font-size:16px;line-height:1.35;min-width:0;overflow-wrap:anywhere}
.mmeta{grid-column:1;font-size:13px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.mprice{grid-row:1 / span 2;grid-column:2;display:grid;justify-items:end;gap:2px}
.mprice .p{font-family:var(--font-num);font-size:22px;font-weight:600;color:var(--yes);line-height:1}
.mprice .p.lo{color:var(--no)}
.mprice svg{width:84px;height:24px}
.pill{display:inline-flex;align-items:center;border-radius:999px;padding:1px 8px;font-size:12px;font-weight:600}
.pill.open{background:var(--accent-soft);color:var(--accent)}
.pill.ryes{background:var(--yes-soft);color:var(--yes)}
.pill.rno{background:var(--no-soft);color:var(--no)}
.empty{padding:32px 4px;display:grid;gap:12px;justify-items:start}

/* forms */
.field{display:grid;gap:6px}
.field input[type=text],.field input[type=password],.field input[type=number],.amt input{width:100%;border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:10px 12px}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:var(--sunk);border-radius:9px;padding:3px;gap:3px}
.seg button{border:0;background:transparent;border-radius:7px;padding:8px 6px;font-weight:600;color:var(--muted)}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgb(0 0 0 / .12)}
.seg.side button[data-v="yes"][aria-pressed="true"]{background:var(--yes);color:var(--surface)}
.seg.side button[data-v="no"][aria-pressed="true"]{background:var(--no);color:var(--surface)}
.seg button small{display:block;font-family:var(--font-num);font-weight:500;font-size:12px;opacity:.85}
input[type=range]{width:100%;accent-color:var(--accent)}
.amt{position:relative}
.amt input{font-family:var(--font-num);font-size:18px;padding-right:44px}
.amt span{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:14px}
.kv{display:grid;grid-template-columns:1fr auto;gap:4px 12px;font-size:14px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;text-align:right;font-family:var(--font-num);font-variant-numeric:tabular-nums}
.err{color:var(--no);font-size:14px}

/* market detail */
.prices{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pbox{border-radius:var(--r);padding:12px 14px;display:grid;gap:2px}
.pbox.y{background:var(--yes-soft)} .pbox.n{background:var(--no-soft)}
.pbox .v{font-family:var(--font-num);font-size:32px;font-weight:600;line-height:1.1}
.pbox.y .v,.pbox.y .label{color:var(--yes)} .pbox.n .v,.pbox.n .label{color:var(--no)}
.chart svg{display:block;width:100%;height:auto}
.chart text{fill:var(--muted);font-family:var(--font-num);font-size:11px}
.grid-l{stroke:var(--line);stroke-width:1}
.ln{fill:none;stroke:var(--yes);stroke-width:2;stroke-linejoin:round}
.ar{fill:var(--yes);opacity:.12}
.dot{fill:var(--yes);stroke:var(--surface);stroke-width:2}
.p0l{stroke:var(--muted);stroke-dasharray:3 4;stroke-width:1}
.spk{fill:none;stroke:var(--yes);stroke-width:1.5}
.spk.lo{stroke:var(--no)}
details summary{cursor:pointer;color:var(--accent);font-weight:500}
details p{margin:8px 0 0}
.formula{font-family:var(--font-num);font-size:13px;background:var(--sunk);border-radius:6px;padding:8px 10px;overflow-x:auto;white-space:nowrap}

/* tables */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:8px 8px 8px 0;border-bottom:1px solid var(--line)}
td{padding:10px 8px 10px 0;border-bottom:1px solid var(--line);vertical-align:top}
td.r,th.r{text-align:right;padding-right:0}
td.q{min-width:140px;overflow-wrap:anywhere}
.pos{color:var(--yes)} .neg{color:var(--no)}
tr.me td{background:var(--accent-soft)}
.rank{font-family:var(--font-num);color:var(--muted);width:2.5em}

.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(16px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-size:14px;max-width:calc(100% - 32px);z-index:20;box-shadow:0 6px 24px rgb(0 0 0 / .25)}
.toast.err{background:var(--no);color:var(--surface)}
.onb{max-width:420px;margin:24px auto 0}
@media (prefers-reduced-motion: no-preference){ .tab,.chip,.seg button,.btn{transition:background-color .15s,color .15s,border-color .15s} }

/* self-hosted additions */
.wallet .link{font-size:13px}
.auth-seg{max-width:260px}
.trades-list{list-style:none;margin:0;padding:0;display:grid;font-size:14px}
.trades-list li{padding:8px 0;border-bottom:1px solid var(--line);display:grid;gap:2px}
.trades-list li:last-child{border-bottom:0}
.trades-list .who{font-weight:600;overflow-wrap:anywhere}
.trades-list .tl2{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.trades-list.all{max-height:420px;overflow-y:auto;border:1px solid var(--line);border-radius:8px;padding:0 12px}
.side-yes{color:var(--yes);font-weight:600}
.side-no{color:var(--no);font-weight:600}
.who-btn{background:none;border:0;padding:2px 0;color:var(--accent);font-weight:500;text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--accent) 40%,transparent);text-underline-offset:3px}
.who-btn.on{color:var(--ink);text-decoration-color:var(--ink)}
.own-list{list-style:none;margin:0;padding:0;display:grid;border-top:1px solid var(--line)}
.own{display:grid;gap:8px;padding:14px 2px;border-bottom:1px solid var(--line)}
.own-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.own-head .mq{text-align:left;color:var(--ink)}
.own-head .mq:hover{color:var(--accent)}
.own-p{font-size:18px;font-weight:600;color:var(--yes)}
.own-p.lo{color:var(--no)}
.confirm{display:grid;gap:10px;background:var(--sunk);border-radius:8px;padding:12px}
.panel.danger{border-color:color-mix(in srgb,var(--no) 45%,var(--line))}
.panel.danger .label{color:var(--no)}

/* Inter everywhere; numbers use Inter's tabular figures so columns and prices line up */
.num,.wallet b,.mprice .p,.seg button small,.amt input,.kv dd,.pbox .v,.chart text,.rank,.own-p{font-variant-numeric:tabular-nums}
h1,.brand,.pbox .v{letter-spacing:-.02em}
/* no spinner arrows on the amount field (they covered the coin symbol) */
.amt input{-moz-appearance:textfield;appearance:textfield}
.amt input::-webkit-outer-spin-button,.amt input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.share-btn{padding:6px 12px;font-size:14px}
#shareUrl{width:100%;border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:10px 12px;font-size:14px}