/* ================================================================= launch */
.lgrid { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 18px; align-items: start; }
.lform { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.lsec { padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.lsec h3 { font-size: 18px; display: flex; gap: 8px; align-items: baseline; }
.lsec h3 small, .lsec h3 .mono { font-size: 13px; font-weight: 400; }
.small { font-size: 13.5px; margin: 0; }
.lrow { display: grid; grid-template-columns: 150px 1fr; gap: 16px; }
.drop { width: 150px; height: 150px; border-radius: var(--r); border: 1.5px dashed #cdd0d6; background: var(--soft); display: grid; place-items: center; text-align: center;
  font-size: 14px; color: var(--ink-2); cursor: pointer; overflow: hidden; position: relative; transition: border-color .15s, background .15s; }
.drop small { color: var(--muted); font-size: 11.5px; }
.drop:hover, .drop.over { border-color: var(--ink); background: var(--card); }
.drop img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.lfields { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.lfields.three { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; color: var(--ink-2); font-weight: 500; min-width: 0; }
.field.grow { flex: 1; }
.field input { flex: none; border-radius: var(--r2); height: 46px; padding: 0 14px; font-weight: 400; }
.field textarea { flex: none; border-radius: var(--r2); height: auto; padding: 12px 14px; resize: vertical; font-weight: 400; line-height: 1.45; }
.links summary { cursor: pointer; font-size: 14px; font-weight: 500; list-style: none; display: flex; gap: 6px; align-items: center; }
.links summary::before { content: "+"; font-family: var(--mono); color: var(--muted); }
.links[open] summary::before { content: "−"; }
.agrid.short { max-height: 340px; }
.custom { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.buyrow { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.quick { display: flex; gap: 6px; }
.quick button { height: 46px; padding: 0 14px; border-radius: var(--r2); border: 1px solid var(--line); background: var(--card); font-family: var(--mono); font-size: 14px; }
.quick button:hover { background: var(--soft); }
.lside { position: sticky; top: 80px; }
.prev { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.prev-top { display: flex; gap: 12px; align-items: center; }
.prev-top b { display: block; font-size: 18px; letter-spacing: -.02em; }
.prev-top span { font-size: 13px; color: var(--muted); }
.prev-img { width: 56px; height: 56px; border-radius: 16px; background: var(--soft-2) center/cover no-repeat; flex: none; border: 1px solid var(--line-2); }
.prev-assets { display: flex; flex-wrap: wrap; gap: 6px; min-height: 30px; align-items: center; }
.pa { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 10px 0 5px; border-radius: 999px; background: var(--soft); border: 1px solid var(--line-2);
  font-size: 12.5px; font-family: var(--mono); }
.facts { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; color: var(--muted); border-top: 1px solid var(--line-2); padding-top: 14px; }
.facts li { padding-left: 20px; position: relative; }
.facts li::before { content: ""; position: absolute; left: 2px; top: 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.facts b { color: var(--ink); font-weight: 550; }
.facts a { border-bottom: 1px solid var(--line); color: var(--ink-2); }
.msg { font-size: 14px; color: var(--red); display: none; }
.msg.on { display: block; }
.steps { display: flex; flex-direction: column; gap: 8px; font-size: 14px; color: var(--muted); }
.steps div { display: flex; gap: 10px; align-items: center; }
.steps i { width: 16px; height: 16px; border-radius: 50%; border: 1.5px solid var(--line); flex: none; }
.steps .on { color: var(--ink); }
.steps .on i { border-color: var(--ink); border-top-color: transparent; animation: spin .8s linear infinite; }
.steps .ok { color: var(--ink); }
.steps .ok i { background: var(--green); border-color: var(--green); }
.steps .bad { color: var(--red); }
.steps .bad i { background: var(--red); border-color: var(--red); }
@keyframes spin { to { transform: rotate(360deg); } }
.done { margin-top: 4px; padding: 16px; border-radius: var(--r2); background: var(--green-bg); display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.done b { color: var(--green); font-size: 15px; }
.done .links { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }

/* ================================================================= coins board */
.bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }

/* ================================================================= one coin */
.chead { display: flex; gap: 18px; align-items: center; padding: 30px 0 22px; flex-wrap: wrap; }
.chead .cimg { width: 76px; height: 76px; border-radius: 22px; }
.chead h1 { font-size: clamp(28px, 3vw, 40px); letter-spacing: -.045em; }
.chead .sub { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 6px; font-size: 14px; color: var(--muted); }
.chead .acts { margin-left: auto; display: flex; gap: 8px; }
.cgrid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi { padding: 18px; display: flex; flex-direction: column; gap: 3px; }
.kpi b { font-family: var(--mono); font-size: 24px; font-weight: 500; letter-spacing: -.035em; }
.kpi small { font-size: 12.5px; color: var(--muted); }
.kpi.g b { color: var(--green); }
.rot-assets { margin-top: 12px; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.rot-assets .row { display: flex; gap: 8px; flex-wrap: wrap; }
.rot-assets .pa.next { border-color: var(--ink); background: var(--card); }
.two { display: grid; grid-template-columns: 1.3fr 1fr; gap: 12px; margin-top: 12px; align-items: start; }
.panel { padding: 18px 8px 8px; }
.panel h3 { font-size: 17px; padding: 0 14px 12px; display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.panel h3 small { font-size: 12.5px; color: var(--muted); font-weight: 400; }
.note { margin-top: 12px; padding: 14px 18px; border-radius: var(--r2); background: var(--amber-bg); color: var(--amber); font-size: 14px; }

/* ================================================================= proof */
.ptot { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.filters { display: flex; gap: 6px; flex-wrap: wrap; }
.filters button { height: 34px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); font-size: 13.5px; }
.filters button.on { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ================================================================= docs */
.doc { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 40px; align-items: start; }
.toc { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 2px; font-size: 14px; }
.toc a { padding: 7px 12px; border-radius: 10px; color: var(--muted); }
.toc a:hover { background: var(--soft-2); color: var(--ink); }
.prose { max-width: 760px; }
.prose section { padding: 8px 0 30px; border-bottom: 1px solid var(--line); margin-bottom: 30px; }
.prose section:last-child { border-bottom: 0; }
.prose h2 { font-size: 26px; letter-spacing: -.035em; margin-bottom: 12px; }
.prose h3 { font-size: 18px; margin: 22px 0 8px; }
.prose p, .prose li { color: var(--ink-2); font-size: 16px; line-height: 1.65; }
.prose ul, .prose ol { padding-left: 20px; }
.prose code { font-family: var(--mono); font-size: 13.5px; background: var(--soft-2); padding: 2px 6px; border-radius: 6px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 14px 0; background: var(--card); border-radius: var(--r2); overflow: hidden; border: 1px solid var(--line); }
.prose th, .prose td { text-align: left; padding: 10px 14px; border-top: 1px solid var(--line-2); }
.prose th { background: var(--soft); font-weight: 550; border-top: 0; }
.prose td.num, .prose th.num { text-align: right; font-family: var(--mono); }

/* ================================================================= source */
.src { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 14px; align-items: start; }
.flist { padding: 8px; display: flex; flex-direction: column; gap: 2px; position: sticky; top: 80px; }
.flist button { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; text-align: left; padding: 10px 12px; border-radius: 12px; border: 0; background: none; }
.flist button:hover { background: var(--soft); }
.flist button.on { background: var(--soft-2); }
.flist b { font-family: var(--mono); font-size: 13px; font-weight: 500; }
.flist span { font-family: var(--mono); font-size: 11px; color: var(--faint); }
.code { padding: 0; overflow: hidden; }
.code-h { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line-2); font-size: 13px; flex-wrap: wrap; }
.code-h .mono { color: var(--muted); }
.code pre { margin: 0; padding: 16px 0; overflow: auto; max-height: 76vh; font: 12.5px/1.6 var(--mono); background: #fbfbfc; counter-reset: ln; }
.code pre span { display: block; padding: 0 18px 0 62px; position: relative; white-space: pre; }
.code pre span::before { counter-increment: ln; content: counter(ln); position: absolute; left: 0; width: 46px; text-align: right; color: #b9bdc4; }
.code pre .c { color: #7b8189; }
.code pre .s { color: #0f7a4a; }
.code pre .k { color: #1d4ed8; }

@media (max-width: 1000px) {
  .lgrid, .two, .src, .doc { grid-template-columns: 1fr; }
  .lside, .toc, .flist { position: static; }
  .toc { flex-direction: row; flex-wrap: wrap; }
  .cgrid4, .ptot { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .lrow { grid-template-columns: 1fr; }
  .lfields.three { grid-template-columns: 1fr; }
  .chead .acts { margin-left: 0; }
}
.code pre em { font-style: normal; }
.agrid.pairs { max-height: 280px; }
.prev-pair { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 2px; }