/* ============================================================
   THE TOKEN BROKER — design system
   zinc dark · blue primary · Geist
   ============================================================ */

:root {
  --background: #09090b;
  --background-sub: #0c0c0f;
  --card: #0e0e11;
  --card-2: #111114;
  --foreground: #f4f4f5;
  --fg-dim: #d4d4d8;
  --muted-foreground: #a1a1aa;
  --faint: #71717a;
  --border: #1f1f23;
  --border-strong: #27272a;
  --border-stronger: #3f3f46;
  --primary: #3b7bff;
  --brass: #3b7bff;
  --mut: #a1a1aa;
  --primary-foreground: #fff;
  --primary-dim: rgba(59, 123, 255, 0.12);
  --primary-border: #5b93ff;
  --success: #22c55e;
  --success-bg: #052e16;
  --success-border: #14532d;
  --destructive: #ef4444;
  --destructive-border: rgba(239, 68, 68, 0.4);
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, Helvetica, Arial, sans-serif;
  --r: 12px;
  --r-sm: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  text-wrap: pretty;
}
::selection { background: rgba(59, 123, 255, 0.28); }

a { color: inherit; text-decoration: none; }
a:hover { color: var(--primary); }
code, pre, .mono { font-family: var(--mono); }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.mark {
  width: 28px; height: 28px; border-radius: 8px; flex: none;
  background: linear-gradient(160deg, #5b93ff, #1d4ed8);
  box-shadow: 0 0 0 1px rgba(255,255,255,.08) inset, 0 4px 12px rgba(59,123,255,.35);
  display: grid; grid-template-rows: repeat(3, 3px); gap: 3px; align-content: center;
  padding: 0 7px; box-sizing: border-box;
}
.mark span { height: 3px; background: #fff; border-radius: 2px; display: block; }
.mark span:nth-child(1) { width: 60%; justify-self: start; }
.mark span:nth-child(2) { width: 100%; }
.mark span:nth-child(3) { width: 60%; justify-self: end; }
.mark.sm { width: 22px; height: 22px; border-radius: 6px; gap: 2px; padding: 0 5px; grid-template-rows: repeat(3, 2px); }
.mark.sm span { height: 2px; }

.announce { background: #0f1420; border-bottom: 1px solid #1b2540; font-size: 13px; color: var(--muted-foreground); text-align: center; padding: 9px 16px; }
.announce a { color: #7aa7ff; font-weight: 500; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; color: #c9c9d1; background: #131316; border: 1px solid var(--border-strong);
  padding: 6px 6px 6px 12px; border-radius: 999px;
}
.pill .pill-cta { background: #1f1f23; border-radius: 999px; padding: 3px 9px; font-size: 12px; color: var(--foreground); }
@keyframes tbFlow { 0% { transform: translateX(-100%); } 100% { transform: translateX(400%); } }

/* ---------- ticker tape ---------- */
.tape {
  border-bottom: 1px solid var(--border);
  background: var(--background-sub);
  overflow: hidden;
  height: 36px;
  display: flex;
  align-items: center;
}
.tape-inner { display: flex; white-space: nowrap; width: max-content; animation: tape 90s linear infinite; }
.tape:hover .tape-inner { animation-play-state: paused; }
.t-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 22px;
  font-family: var(--mono);
  font-size: 12px;
  border-right: 1px solid var(--border);
}
.tape .t-m { color: var(--muted-foreground); }
.tape .t-p { color: var(--foreground); }
.tape .t-n { color: var(--success); }
@keyframes tape { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- nav (sticky, blurred) ---------- */
.nav-sticky { position: sticky; top: 0; z-index: 60; background: rgba(9, 9, 11, 0.8); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 16px; letter-spacing: -0.01em; }
.brand .tld { color: var(--faint); font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; color: var(--muted-foreground); }
.nav-links a { transition: color 0.15s; }
.nav-links a.active, .nav-links a:hover { color: var(--foreground); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-cta .signin { font-size: 14px; color: var(--muted-foreground); padding: 8px 12px; }
.nav-cta .signin:hover { color: var(--foreground); }
@media (max-width: 760px) { .nav-links { display: none; } }

/* ---------- buttons (shadcn geometry) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  padding: 9px 14px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  line-height: 1.4;
}
.btn-primary { background: var(--primary); color: var(--primary-foreground); box-shadow: 0 0 0 1px #5b93ff inset; }
.btn-primary:hover { background: #5b93ff; color: #fff; }
.btn-outline { border-color: var(--border-strong); color: var(--foreground); background: #131316; font-weight: 500; }
.btn-outline:hover { border-color: #3f3f46; background: #18181b; color: var(--foreground); }
.btn-ghost { color: var(--muted-foreground); background: transparent; }
.btn-ghost:hover { color: var(--foreground); background: rgba(244, 244, 245, 0.05); }
.btn-lg { border-radius: 9px; }
.btn-danger { background: transparent; border-color: var(--destructive-border); color: var(--destructive); font-weight: 500; }
.btn-danger:hover { background: rgba(224, 101, 79, 0.08); color: var(--destructive); }
.btn-lg { padding: 13px 20px; font-size: 15px; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; font-weight: 500; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---------- hero ---------- */
.hero { padding: 72px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; } }

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--success);
  border: 1px solid var(--success-border);
  background: var(--success-bg);
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero h1 {
  font-weight: 700;
  font-size: clamp(40px, 5.2vw, 68px);
  line-height: 1;
  letter-spacing: -0.035em;
  max-width: 620px;
}
.hero h1 em { font-style: normal; color: var(--primary); }
.hero-sub { margin-top: 20px; font-size: 18px; line-height: 1.5; color: var(--muted-foreground); max-width: 520px; }
.hero-sub b { color: var(--foreground); font-weight: 600; }
.hero-actions { margin-top: 30px; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-note { font-size: 13px; color: var(--faint); margin-left: 6px; }

.hero-stats { display: flex; gap: 36px; margin-top: 44px; flex-wrap: wrap; }
.hstat .h-v { font-family: var(--mono); font-size: 26px; font-weight: 600; }
.hstat .h-l { font-size: 13px; color: var(--faint); margin-top: 4px; }

/* quote board */
.quoteboard {
  background: var(--card);
  border: 1px solid var(--border-strong);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.quoteboard-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-strong);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted-foreground);
}
.quoteboard-head .live { color: var(--success); }
.qcols, .qrow {
  display: grid;
  grid-template-columns: 1.4fr 1.7fr 0.6fr;
  padding: 11px 16px;
  font-family: var(--mono);
  font-size: 13px;
  border-bottom: 1px solid #16181c;
  align-items: center;
  gap: 12px;
}
.qcols { padding: 8px 16px; font-size: 11px; color: var(--faint); border-bottom-color: var(--border); }
.qrow .num, .qcols .num { text-align: right; font-variant-numeric: tabular-nums; }
.qrow .q-m { color: var(--foreground); }
.qrow .q-f { font-size: 11px; color: var(--faint); }
.qrow .q-in { color: var(--fg-dim); }
.qrow .q-out { color: var(--foreground); }
.qrow .q-off { color: var(--success); }
.qrow:last-of-type { border-bottom: 0; }
.quoteboard-foot { padding: 10px 16px; font-size: 12px; color: var(--faint); display: flex; justify-content: space-between; border-top: 1px solid var(--border-strong); }
.quoteboard-foot a { color: var(--primary); }

/* ---------- sections ---------- */
.section { padding: 72px 0; }
.section + .section, .band { border-top: 1px solid var(--border); }
.band { background: var(--background-sub); }
.sec-kicker { font-size: 13px; color: #7aa7ff; font-weight: 500; margin-bottom: 12px; }
.sec-title { font-weight: 600; font-size: clamp(30px, 3.6vw, 44px); letter-spacing: -0.035em; line-height: 1.1; margin: 0; }
.sec-sub { color: var(--muted-foreground); max-width: 440px; margin-top: 10px; font-size: 15px; line-height: 1.5; }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 30px; }

/* ---------- markets table ---------- */
.tableframe { border: 1px solid var(--border-strong); border-radius: var(--r); overflow: hidden; background: var(--card); }
.mkt-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.mkt-table th {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 11px;
  color: var(--faint);
  text-align: left;
  padding: 10px 18px;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
}
.mkt-table th.num, .mkt-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.mkt-table td { padding: 12px 18px; border-bottom: 1px solid #16181c; color: var(--fg-dim); font-family: var(--mono); font-size: 13px; }
.mkt-table tr:last-child td { border-bottom: 0; }
.mkt-table tr:hover td { background: #141619; }
.mkt-table .m-name { color: var(--foreground); font-family: var(--sans); font-weight: 600; font-size: 14px; }
.mkt-table .m-slug { color: var(--faint); font-size: 11px; margin-left: 10px; }
.mkt-table .m-price { color: var(--foreground); }
.mkt-table .m-list { color: var(--faint); text-decoration: line-through; }
.mkt-table .m-off { color: var(--success); }
.mkt-table .m-faint { color: var(--muted-foreground); }

/* best-price cell: stacked "$x.xx / M input" over "$x.xx / M output" */
.bp { font-family: var(--mono); font-size: 13.5px; line-height: 1.65; white-space: nowrap; }
.bp .bp-p { color: var(--foreground); font-weight: 500; }
.bp .bp-u { color: var(--muted-foreground); }
.bp .bp-k { color: var(--faint); font-family: var(--sans); font-size: 13px; }
/* discount cell: big green number */
.disc { font-family: var(--mono); font-weight: 500; font-size: 13px; color: var(--success); font-variant-numeric: tabular-nums; background: var(--success-bg); border: 1px solid var(--success-border); padding: 3px 8px; border-radius: 999px; }
.disc-none { color: var(--faint); font-family: var(--mono); font-size: 13px; }

.fam-dot { width: 8px; height: 8px; border-radius: 2px; display: inline-block; flex: none; }
.fam-logo {
  display: inline-block; flex: none; object-fit: contain;
  border-radius: 6px; background: #18181b; padding: 3px; box-sizing: border-box;
  vertical-align: middle;
}

/* family filters */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.f-pill {
  font-family: var(--mono);
  font-size: 12px;
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--muted-foreground);
  cursor: pointer;
  background: transparent;
  transition: all 0.15s;
}
.f-pill:hover { color: var(--foreground); }
.f-pill.on { border-color: var(--primary-border); color: var(--primary); background: var(--primary-dim); }

/* ---------- steps ---------- */
.steps-grid { display: grid; gap: 22px; }
.step-row { display: grid; grid-template-columns: 44px 1fr; gap: 16px; }
.step-row .s-num { font-family: var(--mono); color: var(--faint); font-size: 13px; padding-top: 3px; }
.step-row h3 { font-weight: 600; font-size: 17px; margin-bottom: 6px; }
.step-row p { color: var(--muted-foreground); font-size: 15px; line-height: 1.5; }

/* ---------- code block ---------- */
.codeblock { background: var(--background); border: 1px solid var(--border-strong); border-radius: var(--r); overflow: hidden; font-family: var(--mono); font-size: 13px; line-height: 1.65; }
.codeblock-head { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; border-bottom: 1px solid var(--border-strong); color: var(--faint); font-size: 12px; }
.copy-btn { background: none; border: 1px solid var(--border-strong); color: var(--muted-foreground); font-family: var(--mono); font-size: 11px; padding: 4px 10px; border-radius: var(--r-sm); cursor: pointer; transition: all 0.15s; }
.copy-btn:hover { color: var(--primary); border-color: var(--primary-border); }
.codeblock pre { padding: 18px; overflow-x: auto; color: var(--fg-dim); }
.codeblock .c-c { color: var(--faint); }
.codeblock .c-s { color: var(--primary); }
.codeblock .c-g { color: var(--success); }
.codeblock .c-k { color: #7a9be0; }
.codeblock-foot { padding: 14px 16px; border-top: 1px solid var(--border-strong); display: flex; gap: 24px; flex-wrap: wrap; font-size: 13px; color: var(--muted-foreground); font-family: var(--sans); }

/* ---------- seller card pair ---------- */
.seller-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .seller-grid { grid-template-columns: 1fr; } }
.offer-card { border: 1px solid var(--border-strong); border-radius: var(--r); padding: 24px; background: var(--card); }
.offer-card .oc-label { font-family: var(--mono); font-size: 11px; color: var(--faint); margin-bottom: 14px; }
.oc-asks { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 18px; }
.oc-ask { background: var(--background); border: 1px solid var(--border-strong); border-radius: var(--r-sm); padding: 12px 14px; }
.oc-ask .a-l { font-size: 11px; color: var(--faint); font-family: var(--sans); }
.oc-ask .a-v { font-family: var(--mono); font-size: 20px; margin-top: 4px; }
.oc-row { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted-foreground); padding: 8px 0; border-top: 1px solid var(--border); }
.oc-row .v { font-family: var(--mono); color: var(--foreground); }
.oc-row .v.pos { color: var(--success); }

/* ---------- rules grid ---------- */
.rules { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0; border: 1px solid var(--border-strong); border-radius: var(--r); overflow: hidden; background: var(--background-sub); }
.rule { background: var(--background-sub); padding: 24px; outline: 1px solid var(--border-strong); }
.rule .r-tag { font-family: var(--mono); font-size: 11px; color: var(--faint); margin-bottom: 10px; letter-spacing: 0.06em; }
.rule h4 { font-weight: 600; font-size: 17px; margin-bottom: 8px; }
.rule p { color: var(--muted-foreground); font-size: 14px; line-height: 1.5; }

/* ---------- tiers ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .tiers { grid-template-columns: 1fr; } }
.tier-card { background: var(--card); border: 1px solid var(--border-strong); border-radius: var(--r); padding: 24px; }
.tier-card.hot { border-color: var(--primary-border); }
.tier-card .t-name { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--primary); text-transform: uppercase; margin-bottom: 12px; }
.tier-card .t-big { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; font-family: var(--mono); }
.tier-card .t-big small { font-size: 14px; color: var(--faint); font-weight: 400; }
.tier-card .t-sub { color: var(--faint); font-size: 12px; font-family: var(--mono); margin: 4px 0 20px; }
.tier-card ul { list-style: none; }
.tier-card li { font-size: 13.5px; color: var(--fg-dim); padding: 8px 0; border-top: 1px solid var(--border); }
.tier-card li span { color: var(--muted-foreground); float: right; font-family: var(--mono); font-size: 12px; }

/* ---------- FAQ ---------- */
.faq-item { border-top: 1px solid var(--border); }
.faq-item:last-child { border-bottom: 1px solid var(--border); }
.faq-item summary { cursor: pointer; padding: 20px 0; font-size: 16px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; transition: color 0.15s; }
.faq-item summary:hover { color: var(--primary); }
.faq-item summary::after { content: "+"; font-family: var(--mono); color: var(--primary); font-size: 18px; transition: transform 0.2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-a { padding: 0 0 22px; color: var(--muted-foreground); font-size: 15px; max-width: 72ch; line-height: 1.6; }
.faq-a code { color: var(--primary); font-size: 12.5px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden; text-align: center;
  border: 1px solid #1e3a8a; border-radius: 18px; padding: 64px 32px;
  background: radial-gradient(700px 300px at 50% 120%, rgba(59,123,255,.35), #0e0e11 70%);
  display: block;
}
.cta-band h2 { font-size: clamp(30px, 3.6vw, 44px); letter-spacing: -0.035em; font-weight: 600; margin-bottom: 12px; line-height: 1.1; }
.cta-band p { color: var(--muted-foreground); font-size: 16px; margin-bottom: 28px; }

.hero-c { position: relative; text-align: center; padding: 88px 0 0; }
.hero-c h1 { font-size: clamp(40px, 5.6vw, 72px); line-height: 1.02; letter-spacing: -0.04em; font-weight: 600; margin: 0 auto 22px; max-width: 900px; }
.hero-c .hero-sub { margin: 0 auto 34px; max-width: 620px; font-size: 19px; }
.hero-c .hero-actions { justify-content: center; margin-top: 0; }
.hero-note { margin-top: 16px; font-size: 13px; color: var(--faint); }
.hero-glow { position: absolute; inset: 0 0 auto 0; height: 320px; pointer-events: none; background: radial-gradient(600px 300px at 50% 0%, rgba(59,123,255,.18), transparent 70%); }

.pmock { position: relative; margin: 64px auto 0; max-width: 1080px; text-align: left; border: 1px solid var(--border-strong); border-radius: 16px; background: var(--card); box-shadow: 0 40px 120px rgba(0,0,0,.6), 0 0 0 8px rgba(255,255,255,.02); overflow: hidden; }
.pmock-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--muted-foreground); }
.pmock-dots { display: flex; gap: 6px; }
.pmock-dots i { width: 10px; height: 10px; border-radius: 50%; background: #2a2a2e; display: block; }
.pmock-grid { display: grid; grid-template-columns: 1.1fr .9fr; }
@media (max-width: 800px) { .pmock-grid { grid-template-columns: 1fr; } }
.pmock-col { padding: 22px 24px; }
.pmock-col + .pmock-col { border-left: 1px solid var(--border); }
.pmock-row { display: grid; grid-template-columns: 1.7fr 1fr 1fr; padding: 11px 0; font-size: 13px; border-bottom: 1px solid #16161a; align-items: center; gap: 8px; }
.flow { flex: 1; height: 2px; background: #1f1f23; position: relative; overflow: hidden; border-radius: 1px; }
.flow i { position: absolute; top: 0; left: 0; height: 100%; width: 25%; background: var(--primary); animation: tbFlow 1.8s linear infinite; }

.pgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.pcard { border: 1px solid var(--border-strong); border-radius: 14px; padding: 24px; background: linear-gradient(180deg, #121215, #0e0e11); }
.pcard:hover { border-color: #3f3f46; }
.pcard-ico { width: 36px; height: 36px; border-radius: 9px; background: #172554; border: 1px solid #1e3a8a; display: grid; place-items: center; margin-bottom: 18px; }
.pcard h3 { font-weight: 600; font-size: 17px; margin-bottom: 8px; }
.pcard p { color: var(--muted-foreground); font-size: 14px; line-height: 1.55; }

.mcards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.mcard { border: 1px solid var(--border-strong); border-radius: 12px; padding: 18px; background: var(--card); }
.mcard:hover { border-color: #3f3f46; }

.check { display: grid; gap: 10px; font-size: 15px; color: #d4d4d8; }
.check div { display: flex; gap: 10px; }
.check b { color: var(--primary); font-weight: 500; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 36px 0; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; font-size: 13px; color: var(--faint); align-items: center; }
.footer-row a { color: var(--faint); }
.footer-row a:hover { color: var(--primary); }
.footer-links { display: flex; gap: 22px; }

/* ---------- chips / badges ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--muted-foreground);
  white-space: nowrap;
}
.chip-brass { border-color: var(--primary-border); color: var(--primary); background: var(--primary-dim); }
.chip-green { border-color: var(--success-border); color: var(--success); background: var(--success-bg); }
.chip-red { border-color: var(--destructive-border); color: var(--destructive); }

/* ---------- auth pages (Cometly-style split, dark) ---------- */
.auth-wrap { min-height: 100vh; display: grid; grid-template-columns: 1.15fr 0.85fr; }
@media (max-width: 960px) { .auth-wrap { grid-template-columns: 1fr; } .auth-side { display: none; } .auth-main { padding: 32px 20px; } }
.auth-side {
  position: relative;
  overflow: hidden;
  padding: 36px 56px 32px;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(900px 500px at 20% -10%, rgba(59, 123, 255, 0.18), transparent 55%),
    radial-gradient(600px 400px at 90% 110%, rgba(29, 78, 216, 0.12), transparent 50%),
    #07070a;
}
.auth-side::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 80% 70% at 40% 30%, #000 20%, transparent 75%);
  pointer-events: none;
}
.auth-side > * { position: relative; }
.auth-side-mid { flex: 1; display: flex; flex-direction: column; justify-content: center; width: 100%; max-width: 480px; margin: 0 auto; padding: 32px 0; }
.auth-side-mid h1 { font-size: clamp(32px, 3.4vw, 46px); font-weight: 700; letter-spacing: -0.04em; line-height: 1.08; margin: 0 0 14px; }
.auth-side-mid p { color: var(--muted-foreground); font-size: 15.5px; line-height: 1.55; margin: 0 0 28px; max-width: 42ch; }
.auth-book {
  border: 1px solid var(--border-strong);
  background: rgba(14, 14, 17, 0.72);
  backdrop-filter: blur(12px);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.45);
}
.ab-row {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
}
.ab-row:last-child { border-bottom: 0; }
.ab-name { display: flex; align-items: center; gap: 8px; flex: 1; font-weight: 500; }
.ab-px { font-family: var(--mono); font-size: 12px; color: var(--fg-dim); }
.ab-off { font-family: var(--mono); font-size: 11px; color: var(--success); }
.auth-side-foot { font-size: 12.5px; color: var(--faint); display: flex; gap: 18px; flex-wrap: wrap; width: 100%; max-width: 480px; margin: 0 auto; }
.auth-main {
  display: flex; align-items: center; justify-content: center;
  padding: 56px 24px;
  background: #0c0c0f;
  border-left: 1px solid var(--border);
}
.auth-card { width: 100%; max-width: 320px; }
.auth-card .auth-mark { margin-bottom: 28px; }
.auth-card h2 { font-weight: 650; font-size: 28px; letter-spacing: -0.035em; margin-bottom: 8px; }
.auth-card .a-sub { color: var(--muted-foreground); font-size: 14.5px; margin-bottom: 28px; line-height: 1.45; }
.field-row { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 8px; }
.field-row label { margin-bottom: 0; }
.field-link { font-size: 13px; color: var(--primary); font-weight: 500; }
.auth-alt { text-align: center; margin-top: 16px; font-size: 13.5px; color: var(--muted-foreground); }
.auth-alt button, .auth-alt .linkish {
  background: none; border: 0; padding: 0; color: var(--primary); font: inherit; font-weight: 500; cursor: pointer;
}
.auth-alt button:hover { text-decoration: underline; }

/* ---------- forms (shadcn input geometry) ---------- */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 500; color: var(--muted-foreground); margin-bottom: 8px; }
.auth-card .field { margin-bottom: 14px; }
.auth-card .field input, .auth-card .field select, .auth-card .field textarea {
  height: 44px;
  padding: 0 40px 0 14px;
  border-radius: 10px;
  background: #141418;
  font-size: 15px;
}
.auth-card .field select { padding-right: 36px; }
.auth-card .btn-lg { height: 44px; border-radius: 10px; font-size: 15px; width: 100%; }
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--background);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  color: var(--foreground);
  font-family: var(--sans);
  font-size: 14px;
  padding: 9px 12px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary-border); box-shadow: 0 0 0 3px rgba(59, 123, 255, 0.18); }
.field .hint { font-size: 12px; color: var(--faint); margin-top: 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-err { color: var(--destructive); font-size: 13px; margin: 10px 0; font-family: var(--mono); }
.form-ok { color: var(--success); font-size: 13.5px; margin: 10px 0; }
.auth-or { display: flex; align-items: center; gap: 12px; margin: 16px 0; color: var(--faint); font-size: 12px; }
.auth-or::before, .auth-or::after { content: ""; flex: 1; height: 1px; background: var(--border-strong); }
.auth-links { margin-top: 22px; font-size: 13.5px; color: var(--muted-foreground); display: flex; flex-direction: column; gap: 8px; }

/* ---------- toast ---------- */
.toast-zone { position: fixed; bottom: 24px; right: 24px; z-index: 1000; display: flex; flex-direction: column; gap: 10px; }
.toast { background: var(--card-2); border: 1px solid var(--border-strong); border-left: 3px solid var(--primary); border-radius: var(--r-sm); padding: 12px 16px; font-size: 13.5px; min-width: 260px; max-width: 380px; box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5); animation: toast-in 0.25s ease-out; }
.toast.err { border-left-color: var(--destructive); }
.toast.ok { border-left-color: var(--success); }
@keyframes toast-in { from { transform: translateY(10px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- modal (shadcn dialog) ---------- */
.modal-back { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.8); z-index: 900; display: flex; align-items: center; justify-content: center; padding: 24px; animation: fade-in 0.15s; }
@keyframes fade-in { from { opacity: 0; } }
.modal { background: var(--card-2); border: 1px solid var(--border-strong); border-radius: var(--r); width: 100%; max-width: 520px; max-height: 86vh; overflow-y: auto; padding: 24px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6); animation: dialog-in 0.2s ease-out; }
@keyframes dialog-in { from { transform: scale(0.97) translateY(6px); opacity: 0; } }
.modal h3 { font-weight: 600; font-size: 18px; margin-bottom: 4px; letter-spacing: -0.01em; }
.modal .m-sub { color: var(--muted-foreground); font-size: 13.5px; margin-bottom: 20px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }

/* ---------- console shell ---------- */
.console { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; background: var(--background); }
@media (max-width: 900px) { .console { grid-template-columns: 1fr; } .side { display: none; } }
.side { border-right: 1px solid var(--border); padding: 16px 0; display: flex; flex-direction: column; background: #09090b; position: sticky; top: 0; height: 100vh; }
.side .brand { padding: 2px 16px 16px; border-bottom: 1px solid var(--border); margin-bottom: 12px; font-size: 15px; font-weight: 600; }
.side-nav { display: flex; flex-direction: column; gap: 2px; padding: 0 10px; }
.side-nav a { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 8px; color: var(--muted-foreground); font-size: 14px; font-weight: 500; transition: all 0.12s; }
.side-nav a:hover { color: var(--foreground); background: #131316; }
.side-nav a.on { color: var(--foreground); background: #131316; box-shadow: 0 0 0 1px var(--border) inset; }
.side-nav a .s-ico { display: none; }
.side-foot { margin-top: auto; padding: 14px 16px 0; border-top: 1px solid var(--border); font-size: 12px; color: var(--faint); word-break: break-all; }
.side-foot a { color: var(--muted-foreground); }

.main { min-width: 0; display: flex; flex-direction: column; background: var(--background); }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 28px; height: 56px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: rgba(9, 9, 11, 0.8); backdrop-filter: blur(14px); z-index: 50; }
.topbar .tb-title { font-size: 14px; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.balance-pill { font-family: var(--mono); font-size: 12.5px; color: #7aa7ff; border: 1px solid #1e3a8a; background: #172554; border-radius: 999px; padding: 5px 12px; }
.content { padding: 28px 28px 80px; max-width: 1100px; width: 100%; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat { background: var(--card); border: 1px solid var(--border-strong); border-radius: var(--r); padding: 18px 20px; }
.stat .s-label { font-size: 13px; font-weight: 500; color: var(--muted-foreground); margin-bottom: 8px; font-family: var(--sans); letter-spacing: 0; text-transform: none; }
.stat .s-val { font-family: var(--mono); font-size: 26px; font-weight: 600; color: var(--foreground); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.stat .s-val.brass { color: var(--primary); }
.stat .s-sub { font-size: 11.5px; color: var(--faint); margin-top: 6px; font-family: var(--mono); }

.card { background: var(--card); border: 1px solid var(--border-strong); border-radius: var(--r); overflow: hidden; margin-bottom: 20px; }
.card-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; border-bottom: 1px solid var(--border); }
.card-head h3 { font-size: 15px; font-weight: 600; }
.card-head .ch-note { font-family: var(--mono); font-size: 11px; color: var(--faint); }
.card-body { padding: 20px; }
.card-body.flush { padding: 0; }

.c-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.c-table th { font-family: var(--mono); font-weight: 400; font-size: 11px; color: var(--faint); text-align: left; padding: 9px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.c-table td { padding: 11px 16px; border-bottom: 1px solid #16181c; color: var(--fg-dim); vertical-align: middle; }
.c-table tr:last-child td { border-bottom: 0; }
.c-table .num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); font-size: 12px; }
.c-table .mono { font-size: 12px; }
.c-table tr:hover td { background: #131316; }

.empty { padding: 40px 22px; text-align: center; color: var(--faint); font-size: 13.5px; }
.empty .e-title { font-size: 16px; font-weight: 600; color: var(--muted-foreground); margin-bottom: 6px; }

.chart-wrap { padding: 16px 20px 8px; }
.chart-svg { width: 100%; height: auto; display: block; }
.chart-svg .bar { fill: rgba(59, 123, 255, 0.55); transition: fill 0.15s; }
.chart-svg .bar:hover { fill: var(--primary); }
.chart-svg text { font-family: var(--mono); font-size: 9px; fill: var(--faint); }

.key-reveal { background: var(--background); border: 1px dashed var(--primary-border); border-radius: var(--r-sm); padding: 14px 16px; font-family: var(--mono); font-size: 13px; color: var(--primary); word-break: break-all; margin: 14px 0; }

.notice { border: 1px solid var(--primary-border); background: var(--primary-dim); border-radius: var(--r-sm); padding: 12px 16px; font-size: 13px; color: var(--fg-dim); margin-bottom: 18px; }
.notice b { color: var(--primary); font-weight: 600; }

.amounts { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.amt { font-family: var(--mono); font-size: 13px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--border-strong); background: transparent; color: var(--fg-dim); cursor: pointer; transition: all 0.12s; }
.amt:hover { border-color: #3a3e45; color: var(--foreground); }
.amt.on { border-color: var(--primary-border); color: var(--primary); background: var(--primary-dim); }

.page-head { margin-bottom: 26px; }
.page-head h2 { font-weight: 600; font-size: 26px; letter-spacing: -0.03em; }
.page-head p { color: var(--muted-foreground); font-size: 14px; margin-top: 6px; max-width: 64ch; }

/* docs */
.doc-layout { display: grid; grid-template-columns: 220px 1fr; gap: 56px; }
@media (max-width: 900px) { .doc-layout { grid-template-columns: 1fr; } .doc-nav { display: none; } }
.doc-nav { position: sticky; top: 88px; align-self: start; font-size: 13.5px; }
.doc-nav a { display: block; padding: 5px 0; color: var(--muted-foreground); }
.doc-nav a:hover { color: var(--primary); }
.doc-nav .dn-head { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); margin: 20px 0 8px; }
.doc-body h2 { font-weight: 700; font-size: 26px; letter-spacing: -0.02em; margin: 48px 0 14px; }
.doc-body h2:first-child { margin-top: 0; }
.doc-body h3 { font-size: 16px; font-weight: 600; margin: 28px 0 8px; }
.doc-body p { color: var(--muted-foreground); font-size: 14.5px; line-height: 1.7; margin-bottom: 14px; max-width: 74ch; }
.doc-body p code, .doc-body li code { color: var(--primary); font-size: 12.5px; }
.doc-body p a { color: var(--primary); }
.doc-body ul, .doc-body ol { color: var(--muted-foreground); font-size: 14.5px; padding-left: 22px; margin-bottom: 14px; line-height: 1.7; }
.doc-body ol { list-style: decimal; }
.doc-body li { margin-bottom: 6px; }
.doc-nav a.active { color: var(--foreground); font-weight: 500; }
.legal-updated { font-family: var(--mono); font-size: 12px; color: var(--faint); margin-bottom: 28px; }
.agree { display: flex; gap: 10px; align-items: flex-start; font-size: 12.5px; color: var(--muted-foreground); line-height: 1.55; margin: 14px 0 0; }
.agree input { margin-top: 3px; flex: none; accent-color: var(--primary); }
.agree span { min-width: 0; }
.agree a { color: var(--primary); }
.doc-body .codeblock { margin: 16px 0 22px; }
.doc-body table { width: 100%; border-collapse: collapse; font-size: 13px; margin: 16px 0 22px; }
.doc-body table th { font-family: var(--mono); font-size: 11px; color: var(--faint); text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border-strong); }
.doc-body table td { padding: 9px 12px; border-bottom: 1px solid var(--border); color: var(--fg-dim); }
.doc-body table td:first-child { font-family: var(--mono); font-size: 12px; color: var(--primary); }

.skeleton { position: relative; overflow: hidden; background: rgba(233, 231, 225, 0.05); border-radius: 4px; min-height: 1em; display: inline-block; }
.skeleton::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(233, 231, 225, 0.06), transparent); animation: sk 1.4s infinite; }
@keyframes sk { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

@media (max-width: 640px) {
  .wrap { padding: 0 18px; }
  .content { padding: 20px 16px 60px; }
  .hero { padding: 52px 0 32px; }
  .section { padding: 52px 0; }
  .form-row { grid-template-columns: 1fr; }
  .qcols, .qrow { grid-template-columns: 1.4fr 1fr 1fr; }
  .qcols .hide-sm, .qrow .hide-sm { display: none; }
}