/* basedlong.fun — terminal-grade dark trading aesthetic */

:root {
  --bg: #07080a;
  --bg-1: #0b0d11;
  --bg-2: #0f1218;
  --line: #1b1f27;
  --line-2: #262c37;
  --text: #e7ebf2;
  --text-dim: #98a2b3;
  --text-dim-2: #6b7482;
  --blue: #0052ff;
  --blue-soft: #2f6bff;
  --green: #16c98d;
  --amber: #f5a524;
  --red: #ff5a5f;

  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;

  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
  --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 72px;
  --maxw: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

.grid-bg {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.028) 1px, transparent 1px),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.014) 0 1px, transparent 1px 3px);
  background-size: 56px 56px, 56px 56px, 100% 3px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 35%, transparent 100%);
}

main, header, footer, .banner { position: relative; z-index: 1; }

h1, h2, h3, .wordmark, .btn, th, .eyebrow, .step-n {
  font-family: var(--sans);
  letter-spacing: -0.01em;
}
h1, h2, h3 { margin: 0; font-weight: 600; }
h1 { font-size: clamp(28px, 4.2vw, 46px); line-height: 1.08; letter-spacing: -0.03em; }
h2 { font-size: clamp(20px, 2.4vw, 26px); letter-spacing: -0.02em; }
h3 { font-size: 15px; letter-spacing: -0.01em; }
p { margin: 0 0 var(--sp-3); }
a { color: var(--blue-soft); text-decoration: none; }
a:hover { color: var(--green); }
code { font-family: var(--mono); font-size: .92em; color: var(--green); background: rgba(22,201,141,.07); padding: 1px 4px; border: 1px solid rgba(22,201,141,.18); }
.mono { font-family: var(--mono); }
.accent { color: var(--green); }
.warn { color: var(--amber); }
.dim { color: var(--text-dim-2); }

/* ------------------------------------------------------------------ topbar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: var(--sp-5);
  padding: 10px clamp(14px, 3vw, 32px);
  border-bottom: 1px solid var(--line);
  background: rgba(7,8,10,.92);
  backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); flex: none; }
.brand:hover { color: var(--text); }
.mark { width: 26px; height: 26px; color: var(--green); flex: none; }
.wordmark { font-size: 16px; font-weight: 700; letter-spacing: -0.03em; }
.wordmark.small { font-size: 14px; }
.nav { display: flex; gap: var(--sp-4); margin-right: auto; font-size: 12.5px; }
.nav a { color: var(--text-dim); text-transform: uppercase; letter-spacing: .08em; }
.nav a:hover { color: var(--green); }
.topbar-right { display: flex; align-items: center; gap: var(--sp-2); flex: none; }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 11px; color: var(--text-dim);
  background: var(--bg-2); border: 1px solid var(--line);
  padding: 5px 8px; cursor: pointer; max-width: 220px;
}
.chip:hover { border-color: var(--line-2); color: var(--text); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-dim-2); flex: none; }
.dot-ok { background: var(--green); box-shadow: 0 0 0 3px rgba(22,201,141,.14); }
.dot-warn { background: var(--amber); }
.dot-bad { background: var(--red); }
.dot-idle { background: var(--text-dim-2); }

/* --------------------------------------------------------------- buttons */
.btn {
  font-size: 12.5px; font-weight: 600; letter-spacing: .01em;
  padding: 8px 14px; border: 1px solid var(--line-2);
  background: transparent; color: var(--text); cursor: pointer;
  transition: background .12s ease, border-color .12s ease, color .12s ease;
}
.btn:hover { border-color: var(--text-dim); }
.btn-accent { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-accent:hover { background: var(--blue-soft); border-color: var(--blue-soft); color: #fff; }
.btn-long { background: var(--green); border-color: var(--green); color: #04120c; }
.btn-long:hover { background: #1ee0a0; border-color: #1ee0a0; color: #04120c; }
.btn-ghost { color: var(--text-dim); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn-sm { padding: 5px 9px; font-size: 11.5px; }

/* --------------------------------------------------------------- banners */
.banner {
  padding: var(--sp-3) clamp(14px, 3vw, 32px);
  border-bottom: 1px solid var(--line);
  font-size: 12.5px; color: var(--text-dim);
}
.banner strong { color: var(--text); }
.banner-amber { background: rgba(245,165,36,.06); border-bottom-color: rgba(245,165,36,.28); }
.banner-warn { background: rgba(255,90,95,.07); border-bottom-color: rgba(255,90,95,.3); display: flex; gap: var(--sp-3); align-items: center; flex-wrap: wrap; }
.banner-row { display: flex; gap: var(--sp-3); align-items: flex-start; }
.banner-row p { margin: 0; max-width: 92ch; }
.banner-tag {
  flex: none; font-family: var(--sans); font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--amber); border: 1px solid rgba(245,165,36,.4);
  padding: 2px 6px; margin-top: 2px;
}
.banner-warn .banner-tag { color: var(--red); border-color: rgba(255,90,95,.45); }
.addr-form {
  display: flex; flex-wrap: wrap; gap: var(--sp-3); align-items: flex-end;
  margin-top: var(--sp-3);
}
.addr-form .field { min-width: 260px; flex: 1 1 260px; }
.addr-form .hint { font-size: 11px; color: var(--text-dim-2); }
.addr-error { color: var(--red); margin: var(--sp-2) 0 0; font-size: 12px; }

/* ----------------------------------------------------------------- fields */
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field > span {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-dim-2); display: flex; justify-content: space-between; gap: 8px;
}
.field em { font-style: normal; color: var(--text-dim); text-transform: none; letter-spacing: 0; }
input[type="text"], select {
  font-family: var(--mono); font-size: 13px; color: var(--text);
  background: var(--bg); border: 1px solid var(--line-2);
  padding: 8px 10px; width: 100%; min-width: 0; border-radius: 0;
}
input:focus, select:focus { outline: none; border-color: var(--blue-soft); box-shadow: inset 0 0 0 1px rgba(47,107,255,.35); }
input.bad { border-color: var(--red); }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-dim) 50%), linear-gradient(135deg, var(--text-dim) 50%, transparent 50%); background-position: right 14px center, right 9px center; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 28px; }
input[type="range"] { -webkit-appearance: none; appearance: none; background: transparent; width: 100%; height: 18px; }
input[type="range"]::-webkit-slider-runnable-track { height: 2px; background: var(--line-2); }
input[type="range"]::-moz-range-track { height: 2px; background: var(--line-2); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 12px; height: 12px; background: var(--green); margin-top: -5px; border: none; }
input[type="range"]::-moz-range-thumb { width: 12px; height: 12px; background: var(--green); border: none; border-radius: 0; }

.presets { display: flex; flex-wrap: wrap; gap: 6px; margin-top: -4px; }
.preset {
  font-family: var(--mono); font-size: 11.5px; color: var(--text-dim);
  background: var(--bg-2); border: 1px solid var(--line); padding: 3px 8px; cursor: pointer;
}
.preset:hover { color: var(--text); border-color: var(--line-2); }
.preset.on { color: var(--green); border-color: rgba(22,201,141,.45); background: rgba(22,201,141,.08); }

/* --------------------------------------------------------------- masthead */
.masthead {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(32px, 6vw, 64px) clamp(14px, 3vw, 32px) var(--sp-6);
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px); align-items: start;
}
.eyebrow {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .18em;
  color: var(--green); margin-bottom: var(--sp-4);
}
.lede { color: var(--text-dim); max-width: 62ch; margin-top: var(--sp-4); }
.masthead-actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-top: var(--sp-5); }

.stat-strip {
  margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--line); background: var(--bg-1);
}
.stat-strip > div { padding: 10px 12px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-width: 0; }
.stat-strip > div:nth-child(2n) { border-right: none; }
.stat-strip > div:nth-last-child(-n+2) { border-bottom: none; }
.stat-strip dt { font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim-2); }
.stat-strip dd { margin: 2px 0 0; font-size: 15px; font-weight: 500; overflow-wrap: anywhere; }

/* --------------------------------------------------------------- sections */
.section {
  max-width: var(--maxw); margin: 0 auto;
  padding: var(--sp-7) clamp(14px, 3vw, 32px);
  border-top: 1px solid var(--line);
}
.section-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--sp-3) var(--sp-5); margin-bottom: var(--sp-5); }
.section-head h2 { flex: none; }
.section-head p { color: var(--text-dim); max-width: 76ch; margin: 0; flex: 1 1 320px; }
.section-head .btn { margin-left: auto; }

/* ----------------------------------------------------------------- panels */
.panel { border: 1px solid var(--line); background: var(--bg-1); min-width: 0; }
.panel-head {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3);
  padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--bg-2);
}
.panel-tag {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-dim); border: 1px solid var(--line-2); padding: 2px 6px;
}
.launch-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--sp-5); align-items: start; }
.form-panel, .preview-panel { padding-bottom: var(--sp-4); }
.form-rows { display: flex; flex-direction: column; gap: var(--sp-3); padding: var(--sp-4); }
.form-actions { display: flex; gap: var(--sp-2); padding: 0 var(--sp-4) var(--sp-3); flex-wrap: wrap; }
.fineprint { padding: 0 var(--sp-4); font-size: 11.5px; color: var(--text-dim-2); margin: 0; }

.validation { padding: 0 var(--sp-4) var(--sp-3); display: flex; flex-direction: column; gap: 5px; }
.v-item { font-size: 12px; display: flex; gap: 7px; align-items: flex-start; }
.v-item .dot { margin-top: 6px; }
.v-ok { color: var(--text-dim); }
.v-bad { color: var(--red); }
.v-warn { color: #e0b347; }

.kv { margin: 0; padding: var(--sp-2) 0; display: grid; grid-template-columns: 1fr; }
.kv > div { display: flex; justify-content: space-between; gap: var(--sp-4); padding: 6px 14px; border-bottom: 1px dashed var(--line); }
.kv > div:last-child { border-bottom: none; }
.kv dt { color: var(--text-dim-2); font-size: 11.5px; text-transform: uppercase; letter-spacing: .07em; flex: none; }
.kv dd { margin: 0; text-align: right; overflow-wrap: anywhere; font-size: 13px; }

.range-fig { margin: var(--sp-3) 14px 0; }
.range-fig figcaption { font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim-2); margin-bottom: 6px; }
.range-fig svg { width: 100%; height: auto; display: block; }

.preflight { display: flex; gap: 8px; align-items: flex-start; margin: var(--sp-4) 14px 0; font-size: 12px; color: var(--text-dim); }
.preflight .dot { margin-top: 6px; }
.preflight.ok { color: var(--green); }
.preflight.bad { color: var(--red); }

/* ---------------------------------------------------------------- markets */
.table-wrap { border: 1px solid var(--line); overflow-x: auto; background: var(--bg-1); }
table.mkt { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 880px; }
.mkt th {
  text-align: left; font-size: 10px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-dim-2); font-weight: 600; padding: 9px 12px;
  border-bottom: 1px solid var(--line); background: var(--bg-2); white-space: nowrap;
}
.mkt td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.mkt tbody tr:last-child td { border-bottom: none; }
.mkt tbody tr:hover { background: rgba(255,255,255,.017); }
.mkt .num { text-align: right; }
.mkt .sym { font-weight: 700; font-family: var(--sans); }
.mkt .sub { color: var(--text-dim-2); font-size: 11px; }
.up { color: var(--green); }
.down { color: var(--red); }
.empty {
  border: 1px dashed var(--line-2); padding: var(--sp-5); text-align: center;
  color: var(--text-dim-2); font-size: 12.5px; background: rgba(255,255,255,.012);
}
.empty p { margin: 0; }
.skeleton { display: block; height: 11px; background: linear-gradient(90deg, var(--bg-2), var(--line), var(--bg-2)); background-size: 200% 100%; animation: sk 1.2s linear infinite; }
@keyframes sk { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ----------------------------------------------------------------- quotes */
.quote-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--sp-3); }
.qcard { border: 1px solid var(--line); background: var(--bg-1); padding: var(--sp-4); display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.qcard-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--sp-2); }
.qcard-sym { font-family: var(--sans); font-size: 17px; font-weight: 700; }
.qcard-state { font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--green); }
.qcard-state.off { color: var(--amber); }
.qcard-name { color: var(--text-dim); font-size: 12px; margin: 0; }
.qcard dl { margin: 4px 0 0; display: grid; grid-template-columns: 1fr auto; gap: 3px var(--sp-3); font-size: 11.5px; }
.qcard dt { color: var(--text-dim-2); }
.qcard dd { margin: 0; text-align: right; overflow-wrap: anywhere; }
.qcard-links { display: flex; gap: var(--sp-3); margin-top: auto; padding-top: var(--sp-2); font-size: 11.5px; border-top: 1px solid var(--line); }

.risk { margin-top: var(--sp-6); border: 1px solid rgba(245,165,36,.28); background: rgba(245,165,36,.045); padding: var(--sp-5); }
.risk h3 { color: var(--amber); margin-bottom: var(--sp-3); }
.risk ul { margin: 0; padding-left: 18px; color: var(--text-dim); display: flex; flex-direction: column; gap: 8px; }
.risk strong { color: var(--text); }

/* -------------------------------------------------------------- mechanics */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 0; border: 1px solid var(--line); background: var(--bg-1); }
.steps li { padding: var(--sp-4); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-width: 0; }
.steps p { color: var(--text-dim); margin: 6px 0 0; font-size: 12.5px; }
.step-n { font-size: 10.5px; letter-spacing: .16em; color: var(--blue-soft); display: block; margin-bottom: 6px; }

.addr-table { margin-top: var(--sp-6); border: 1px solid var(--line); background: var(--bg-1); padding: var(--sp-4); }
.addr-table h3 { margin-bottom: var(--sp-3); }
.addr-table dl { margin: 0; display: grid; grid-template-columns: minmax(120px, auto) minmax(0, 1fr); gap: 6px var(--sp-4); font-size: 12px; }
.addr-table dt { color: var(--text-dim-2); text-transform: uppercase; letter-spacing: .08em; font-size: 10.5px; padding-top: 2px; }
.addr-table dd { margin: 0; overflow-wrap: anywhere; }

/* ----------------------------------------------------------------- footer */
.footer {
  border-top: 1px solid var(--line); margin-top: var(--sp-7);
  padding: var(--sp-6) clamp(14px, 3vw, 32px);
  max-width: var(--maxw); margin-left: auto; margin-right: auto;
  display: flex; gap: var(--sp-5); justify-content: space-between; flex-wrap: wrap;
}
.footer p { color: var(--text-dim-2); font-size: 11.5px; max-width: 58ch; margin: 8px 0 0; }
.footer nav { display: flex; flex-direction: column; gap: 5px; font-size: 12px; }

/* ------------------------------------------------------------ responsive */
@media (max-width: 1000px) {
  .masthead { grid-template-columns: minmax(0, 1fr); }
  .launch-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 720px) {
  .nav { display: none; }
  .topbar { gap: var(--sp-3); }
  .brand { margin-right: auto; }
  .chip { max-width: 132px; }
  .chip #rpcLabel { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .btn { padding: 7px 11px; font-size: 12px; }
  .stat-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-strip dd { font-size: 13.5px; }
  .kv > div { flex-direction: column; gap: 0; }
  .kv dd { text-align: left; }
  .banner-row { flex-direction: column; gap: 6px; }
  .addr-form .field { flex-basis: 100%; min-width: 0; }
  .section { padding-top: var(--sp-6); padding-bottom: var(--sp-6); }
  .steps li { border-right: none; }
  .footer { flex-direction: column; }
  .section-head .btn { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}


/* --- USD pricing, dev buy, funding ---------------------------------------- */
.field em.derived { margin-left: auto; font-size: 10.5px; color: var(--text-dim-2); }
.price-line { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-dim); margin-top: -4px; }
.price-line .dot { flex: none; }
.linkbtn { background: none; border: none; color: var(--blue-soft, #6b9cff); font: inherit; font-size: 11.5px; cursor: pointer; padding: 0; text-decoration: underline dotted; }
.linkbtn:hover { color: var(--text); }
.devbar { display: flex; flex-direction: column; gap: 5px; margin-top: -2px; }
.devbar-track { position: relative; height: 6px; background: var(--bg-2, #101217); border: 1px solid var(--line); overflow: hidden; }
.devbar-fill { height: 100%; width: 0; background: var(--green); transition: width .2s ease; }
.devbar-fill.over { background: #ff5f6d; }
.devbar-cap { position: absolute; right: 0; top: 0; bottom: 0; width: 2px; background: var(--text-dim); }
.devbar-meta { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-dim-2); }
.zap { border: 1px solid var(--line); background: var(--bg-2, #0b0d11); padding: 12px 14px; display: flex; flex-direction: column; gap: 10px; }
.zap-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.zap-head h4 { margin: 0; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
.kv-tight { padding: 0; }
.kv-tight > div { padding: 5px 0; }
.kv-sep { margin-top: 6px; border-top: 1px solid var(--line-2) !important; }
.kv-sep dt { color: var(--text-dim); }
.zap-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.zap-actions .btn { text-decoration: none; }
.zap-status { margin: 0; font-size: 12px; color: var(--text-dim); }
.zap-status.bad { color: #ff8a93; }
.zap-status.ok { color: var(--green); }