/* ===== Opaque.cx — flat dark ===== */
:root{
  --bg:#101316;
  --panel:#191d21;
  --ink:#e6eaec;
  --muted:#9099a0;
  --faint:#646c72;
  --line:#2a2f35;
  --line-2:#23282d;
  --field:#0f1316;
  --accent:#33b985;
  --accent-dk:#2aa073;
  --accent-soft:#16352a;
  --accent-line:#2c5a47;
  --warn:#e6766b;
  --r:8px;
}
*{box-sizing:border-box;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"IBM Plex Sans",system-ui,sans-serif;font-size:15px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

/* topbar */
.topbar{background:var(--panel);border-bottom:1px solid var(--line);}
.bar-inner{max-width:1000px;margin:0 auto;display:flex;align-items:center;gap:26px;padding:0 22px;height:56px;}
.brand{display:flex;align-items:center;gap:8px;font-weight:600;text-decoration:none;font-size:17px;letter-spacing:-.01em;color:var(--ink);}
.brand svg{color:var(--accent);}
.brand span{color:var(--faint);font-weight:500;}
.links{display:flex;gap:20px;margin-left:8px;}
.links a{color:var(--muted);text-decoration:none;font-size:14px;}
.links a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px;}
.badge-acct{margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--accent);border:1px solid var(--accent-line);border-radius:4px;padding:4px 9px;white-space:nowrap;}

/* layout */
.wrap{max-width:500px;margin:0 auto;padding:30px 18px 60px;}
.lede{margin:6px 0 18px;}
.lede h1{font-size:21px;font-weight:600;letter-spacing:-.01em;margin:0 0 6px;}
.lede p{color:var(--muted);font-size:14px;margin:0;}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;}

/* io rows */
.io-label{display:block;font-size:12.5px;color:var(--muted);margin:0 1px 6px;font-weight:500;}
.io-row{display:flex;gap:8px;}
.num{
  flex:1;min-width:0;background:var(--field);border:1px solid var(--line);border-radius:6px;
  padding:11px 13px;font-family:"IBM Plex Mono",monospace;font-size:19px;font-weight:500;color:var(--ink);outline:none;
}
.num:focus{border-color:var(--accent);}
.num::placeholder{color:var(--faint);}
#out-amount{background:var(--accent-soft);border-color:var(--accent-line);color:var(--accent);}

.coin-sel{
  flex:0 0 150px;background:var(--field);border:1px solid var(--line);border-radius:6px;color:var(--ink);
  font-family:"IBM Plex Sans",sans-serif;font-size:13.5px;font-weight:500;padding:0 30px 0 12px;cursor:pointer;outline:none;
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239099a0' stroke-width='1.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 11px center;
}
.coin-sel:focus{border-color:var(--accent);}
.coin-sel option{background:var(--panel);color:var(--ink);}

/* flip */
.flip-wrap{display:flex;align-items:center;gap:10px;margin:12px 1px;}
.flip{width:30px;height:30px;flex-shrink:0;cursor:pointer;background:var(--field);border:1px solid var(--line);border-radius:6px;color:var(--accent);font-size:15px;line-height:1;display:grid;place-items:center;}
.flip:hover{border-color:var(--accent);}
.rate-tag{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:3px 8px;}

.rate-line{font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--muted);margin:14px 1px 16px;min-height:1em;}
.rate-line:empty{margin:8px 0;}

/* address + cta */
.addr{width:100%;background:var(--field);border:1px solid var(--line);border-radius:6px;padding:12px 13px;font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--ink);outline:none;}
.addr::placeholder{color:var(--faint);}
.addr:focus{border-color:var(--accent);}

.form-error{color:var(--warn);font-size:13px;margin:10px 1px 0;}
.form-error:empty{margin:0;}

.cta{width:100%;margin-top:16px;cursor:pointer;border:1px solid var(--accent-dk);border-radius:6px;background:var(--accent);color:#06140e;font-family:inherit;font-weight:600;font-size:15px;padding:13px;}
.cta:hover{background:var(--accent-dk);}
.cta:active{transform:translateY(1px);}
.cta.ghost{background:transparent;color:var(--accent);border-color:var(--line);}
.cta.ghost:hover{border-color:var(--accent);background:var(--accent-soft);}

.note{font-size:12px;color:var(--faint);text-align:center;margin:12px 4px 0;}

/* offers */
.offers-summary{font-size:14px;color:var(--ink);padding:2px 2px 14px;border-bottom:1px solid var(--line-2);margin-bottom:14px;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;}
.offers-summary strong{font-family:"IBM Plex Mono",monospace;font-weight:600;}
.os-addr{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--muted);}

.offers{border:1px solid var(--line);border-radius:6px;overflow:hidden;}
.offers-head{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;background:var(--field);border-bottom:1px solid var(--line);}
.offers-head>span{font-size:12.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;}
.sort{display:flex;border:1px solid var(--line);border-radius:5px;overflow:hidden;}
.sort-opt{appearance:none;border:0;background:var(--panel);cursor:pointer;font-family:inherit;font-size:12.5px;color:var(--muted);padding:5px 11px;}
.sort-opt+.sort-opt{border-left:1px solid var(--line);}
.sort-opt[aria-pressed="true"]{background:var(--accent);color:#06140e;}

.offers-cols{display:grid;grid-template-columns:1fr 84px 116px;gap:8px;padding:7px 12px;font-size:11px;color:var(--faint);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--line-2);}
.ta-r{text-align:right;}

.prow{width:100%;display:grid;grid-template-columns:18px 1fr 84px 116px;gap:8px;align-items:center;background:var(--panel);border:0;border-bottom:1px solid var(--line-2);cursor:pointer;padding:11px 12px;text-align:left;font-family:inherit;color:var(--ink);}
.prow:last-child{border-bottom:0;}
.prow:hover{background:var(--field);}
.prow.on{background:var(--accent-soft);}
.p-radio{width:14px;height:14px;border-radius:50%;border:1.5px solid var(--faint);}
.prow.on .p-radio{border-color:var(--accent);background:radial-gradient(circle,var(--accent) 0 4px,transparent 5px);}
.p-name{font-size:14px;font-weight:500;display:flex;align-items:center;gap:7px;flex-wrap:wrap;}
.p-flag{font-family:"IBM Plex Mono",monospace;font-size:9.5px;font-weight:500;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:3px;padding:1px 5px;text-transform:uppercase;letter-spacing:.03em;}
.p-kyc{font-size:12.5px;color:var(--muted);}
.p-amt{font-family:"IBM Plex Mono",monospace;font-size:13px;text-align:right;font-weight:500;}

.btn-row{display:flex;gap:10px;}
.btn-row .cta{margin-top:16px;}
.btn-row .ghost{flex:0 0 110px;}
.btn-row .cta:not(.ghost){flex:1;}

/* order view */
.order-head{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:16px;}
.o-cap{display:block;font-size:12px;color:var(--muted);margin-bottom:3px;}
.o-id{font-family:"IBM Plex Mono",monospace;font-size:18px;font-weight:600;letter-spacing:.03em;}
.o-status{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:4px;padding:5px 9px;white-space:nowrap;}

.deposit{background:var(--field);border:1px solid var(--line);border-radius:6px;padding:13px;margin-bottom:14px;}
.dep-cap{display:block;font-size:12.5px;color:var(--muted);margin-bottom:8px;}
.dep-row{display:flex;gap:10px;align-items:flex-start;}
.brk{font-family:"IBM Plex Mono",monospace;font-size:12.5px;word-break:break-all;line-height:1.5;color:var(--accent);}
.mini{flex-shrink:0;cursor:pointer;border:1px solid var(--line);background:var(--panel);border-radius:5px;padding:6px 11px;font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--ink);}
.mini:hover{border-color:var(--accent);}

.sum{width:100%;border-collapse:collapse;}
.sum th,.sum td{text-align:left;padding:10px 0;border-bottom:1px solid var(--line-2);font-weight:400;vertical-align:top;}
.sum th{color:var(--muted);font-size:13px;width:120px;}
.sum td{font-family:"IBM Plex Mono",monospace;font-size:13px;}
.sum td .brk{color:var(--ink);}
.sum tr:last-child th,.sum tr:last-child td{border-bottom:0;}

/* footer */
.foot{max-width:1000px;margin:0 auto;padding:22px;display:flex;justify-content:space-between;font-size:12.5px;color:var(--faint);border-top:1px solid var(--line);}
.foot span:first-child{font-weight:600;color:var(--muted);}

:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

@media(max-width:560px){
  .links{display:none;}
  .badge-acct{margin-left:auto;}
  .offers-cols,.prow{grid-template-columns:16px 1fr 64px 92px;}
  .coin-sel{flex-basis:132px;}
}