:root { --ink: #1A2230; --muted: #5B6472; --paper: #F7F3EA; --card: #fff; --green: #0FA36B; --line: #E6E0D3; --red: #C94F4F; --amber: #B7791F; --field: #F2EDE2; --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.5 'IBM Plex Sans', system-ui, sans-serif; }
.top { display: flex; align-items: center; gap: 18px; padding: 12px 20px; background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 17px; color: var(--ink); text-decoration: none; }
.brand span { color: var(--green); }
nav { display: flex; gap: 2px; flex-wrap: wrap; }
nav a { padding: 6px 10px; border-radius: 6px; color: var(--ink); text-decoration: none; font-size: 14px; }
nav a.active, nav a:hover { background: var(--field); }
.who { margin-left: auto; color: var(--muted); font-size: 13px; font-family: var(--mono); }
button.link { background: none; border: 0; color: var(--green); cursor: pointer; font: inherit; }
main { max-width: 960px; margin: 0 auto; padding: 20px 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 24px; margin-bottom: 16px; }
.card.narrow { max-width: 440px; margin: 48px auto; }
h1 { font-family: 'Space Grotesk', sans-serif; font-size: 24px; margin: 0 0 10px; }
h2 { font-family: 'Space Grotesk', sans-serif; font-size: 17px; margin: 20px 0 8px; }
.muted { color: var(--muted); font-size: 14px; }
label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 0; }
input, select, textarea { display: block; width: 100%; margin-top: 5px; background: var(--field); border: 1px solid transparent; border-radius: 6px; padding: 11px 12px; font: inherit; font-weight: 400; color: var(--ink); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--green); background: #fff; }
.row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.btn { display: inline-block; background: var(--green); color: #fff; border: 0; border-radius: 6px; padding: 11px 16px; font: inherit; font-weight: 600; cursor: pointer; margin-top: 14px; margin-right: 8px; }
.btn.dark { background: var(--ink); }
.btn.ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn.danger { background: var(--red); }
.btn.small { padding: 6px 10px; font-size: 13px; margin-top: 0; }
.btn[disabled] { opacity: .55; cursor: default; }
.error { color: var(--red); font-size: 14px; margin-top: 10px; }
.ok { color: var(--green); }
.balances { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.bal { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.bal .cur { color: var(--muted); font-size: 12px; letter-spacing: .06em; }
.bal .amt { font-family: 'Space Grotesk', sans-serif; font-size: 26px; font-weight: 700; margin: 4px 0; }
.bal .sub { color: var(--muted); font-size: 12px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 14px 0 0; }
.actions a { background: var(--ink); color: #fff; text-decoration: none; padding: 10px 14px; border-radius: 6px; font-weight: 600; font-size: 14px; }
.actions a.green { background: var(--green); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
td.num { text-align: right; font-family: var(--mono); white-space: nowrap; }
td.num.in { color: var(--green); }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--field); color: var(--muted); }
.pill.declared, .pill.matched, .pill.requested, .pill.verified, .pill.submitted { background: #FFF4D6; color: var(--amber); }
.pill.posted, .pill.paid, .pill.approved, .pill.active { background: #E3F5EC; color: var(--green); }
.pill.rejected, .pill.cancelled, .pill.expired { background: #FBE4E4; color: var(--red); }
.secret, .mono { font-family: var(--mono); }
.ref { font-family: var(--mono); font-size: 20px; background: #FFF4D6; padding: 10px 14px; border-radius: 8px; display: inline-block; user-select: all; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 10px 0; }
dt { color: var(--muted); }
dd { margin: 0; font-family: var(--mono); }
.notice { background: #FFF4D6; border-radius: 8px; padding: 12px 14px; font-size: 14px; margin: 10px 0; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 10; max-width: 90%; }
.toast.err { background: var(--red); }
.foot { text-align: center; color: var(--muted); font-size: 12px; margin: 24px 0; }
.foot a { color: var(--green); }
pre { background: var(--field); padding: 10px; border-radius: 6px; font-size: 13px; }
@media (max-width: 600px) { .card { padding: 18px; } }