/* Sequentia Emissio: the community issue register.
   Visual system matches the sequentiatestnet.com portal (cool dark ground,
   #f5b301 gold, system-ui type, 12px cards). Emissio's own signature stays:
   ledger rows with dotted leaders and monospace SEQ figures. */

:root {
  color-scheme: dark;
  --bg: #0f1216;
  --surface: #171b21;
  --surface-2: #1d222a;
  --line: #262b33;
  --line-soft: #20252c;
  --text: #e8eaed;
  --muted: #9aa0a6;
  --faint: #6b7280;
  --gold: #f5b301;
  --gold-deep: #b8890a;
  --ok: #7fc978;
  --bad: #e07a6a;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: ui-monospace, 'SF Mono', 'Cascadia Mono', Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 var(--sans);
}

a { color: var(--text); text-decoration-color: var(--gold-deep); text-underline-offset: 3px; }
a:hover { color: var(--gold); }

.wrap { max-width: 62rem; margin: 0 auto; padding: 0 1.25rem; }

/* header */
header.site { border-bottom: 1px solid var(--line); background: var(--bg); }
header.site .wrap {
  display: flex; align-items: center; gap: 2rem; flex-wrap: wrap;
  padding-top: .95rem; padding-bottom: .95rem;
}
.wordmark { display: flex; align-items: center; gap: .7rem; text-decoration: none; white-space: nowrap; }
.wordmark img { height: 38px; width: 38px; display: block; }
.wordmark .name { font-size: 1.28rem; font-weight: 650; color: #fff; letter-spacing: -.01em; }
.wordmark .name b { color: var(--gold); font-weight: inherit; }
nav.site { display: flex; gap: 1.25rem; flex-wrap: wrap; margin-left: auto; align-items: center; }
nav.site a { font-size: .88rem; text-decoration: none; color: var(--muted); }
nav.site a:hover, nav.site a.active { color: var(--gold); }
nav.site a.cta {
  color: #0f1216; background: var(--gold); font-weight: 600;
  padding: .34rem .8rem; border-radius: 8px;
}
nav.site a.cta:hover { background: #fff; color: #0f1216; }

main { padding: 2.6rem 0 4rem; }

/* flash */
.flash {
  border: 1px solid var(--line); border-left: 3px solid var(--ok); border-radius: 8px;
  background: var(--surface); padding: .7rem 1rem; margin: 1rem auto 0;
  max-width: 62rem; font-size: .95rem;
}
.flash.err { border-left-color: var(--bad); }

/* type */
h1 { font-size: 1.9rem; font-weight: 700; line-height: 1.18; letter-spacing: -.01em; color: #fff; }
h2 { font-size: 1.3rem; font-weight: 650; color: #fff; margin: 2.6rem 0 .9rem; }
h3 { font-size: 1.05rem; font-weight: 650; color: #fff; margin: 1.4rem 0 .5rem; }
p  { margin: .8rem 0; max-width: 46rem; }
ul, ol { margin: .8rem 0 .8rem 1.3rem; max-width: 44rem; }
li { margin: .3rem 0; }
.eyebrow {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .3em;
  text-transform: uppercase; color: var(--gold); margin-bottom: .9rem;
}
.muted { color: var(--muted); }
.small { font-size: .88rem; }
code {
  font-family: var(--mono); font-size: .88em; background: var(--surface-2);
  border: 1px solid var(--line-soft); padding: .08em .35em; border-radius: 6px;
}

/* the signature: emission ledger rows */
.ledger { border-top: 1px solid var(--gold-deep); max-width: 46rem; }
.ledger.wide { max-width: none; }
.ledger-row {
  display: flex; align-items: baseline; gap: .8rem;
  padding: .62rem 0; border-bottom: 1px solid var(--line-soft);
}
.ledger-row .label { min-width: 0; }
.ledger-row .label a { text-decoration: none; }
.ledger-row .label a:hover { color: var(--gold); text-decoration: underline; text-decoration-color: var(--gold-deep); }
.ledger-row .sub { display: block; font-size: .8rem; color: var(--muted); }
.ledger-row .leader { flex: 1; border-bottom: 1px dotted var(--line); transform: translateY(-.35em); min-width: 2rem; }
.ledger-row .amount { font-family: var(--mono); color: var(--gold); white-space: nowrap; }
.ledger-row .amount small { color: var(--muted); font-size: .78em; margin-left: .3em; }
.ledger-row .amount.neg { color: var(--bad); }
.ledger-row .amount.plain { color: var(--text); }

/* hero */
.hero { padding: 1rem 0 .6rem; }
.hero h1 { max-width: 34rem; }
.hero .lede { font-size: 1.05rem; max-width: 40rem; color: var(--muted); }
.hero .lede strong { color: var(--text); font-weight: 550; }
.hero-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 3.5rem; align-items: start; }
@media (max-width: 800px) { .hero-grid { grid-template-columns: 1fr; gap: 1.6rem; } }

.register-card {
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--surface); padding: 1.4rem 1.5rem 1.1rem;
}
.register-card .eyebrow { margin-bottom: .6rem; }

/* buttons + forms */
.btn {
  display: inline-block; font-size: .88rem; font-weight: 600;
  text-decoration: none; cursor: pointer; border-radius: 8px;
  background: var(--gold); color: #0f1216; border: 1px solid var(--gold);
  padding: .5rem 1.05rem; font-family: var(--sans);
  transition: border-color .15s, background .15s, transform .05s;
}
.btn:hover { background: #fff; border-color: #fff; color: #0f1216; transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--gold); }
.btn.ghost:hover { background: var(--gold); color: #0f1216; }
.btn.danger { background: transparent; border-color: var(--bad); color: var(--bad); }
.btn.danger:hover { background: var(--bad); color: #0f1216; }
.btn.small { padding: .28rem .7rem; font-size: .8rem; }

form.stack { max-width: 30rem; }
form.stack.wide { max-width: 44rem; }
label {
  display: block; font-family: var(--mono); font-size: .7rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); margin: 1rem 0 .3rem;
}
input[type=text], input[type=email], input[type=password], input[type=number], input[type=url], textarea, select {
  width: 100%; background: var(--surface); color: var(--text);
  border: 1px solid var(--line); padding: .55rem .7rem; font-size: .95rem;
  font-family: var(--sans); border-radius: 8px;
}
input[type=text].mono, textarea.mono { font-family: var(--mono); font-size: .86rem; }
textarea { min-height: 7.5rem; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--gold-deep); outline-offset: 1px; border-color: var(--gold-deep); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
form .actions { margin-top: 1.2rem; }
.field-note { font-size: .82rem; color: var(--muted); margin-top: .3rem; }

/* status pills */
.pill {
  display: inline-block; font-family: var(--mono); font-size: .68rem;
  letter-spacing: .1em; text-transform: uppercase; padding: .12rem .5rem;
  border: 1px solid var(--line); border-radius: 999px; color: var(--muted);
}
.pill.approved, .pill.accepted, .pill.awarded, .pill.open { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, var(--line)); }
.pill.rejected, .pill.duplicate { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.pill.pending, .pill.new, .pill.judging { color: var(--gold); border-color: color-mix(in srgb, var(--gold) 40%, var(--line)); }

/* tables */
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th {
  text-align: left; font-family: var(--mono); font-size: .68rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
  border-bottom: 1px solid var(--gold-deep); padding: .5rem .7rem .4rem 0; font-weight: 500;
}
.table td { border-bottom: 1px solid var(--line-soft); padding: .55rem .7rem .55rem 0; vertical-align: top; }
.table .amount { font-family: var(--mono); color: var(--gold); white-space: nowrap; }
.table .amount.neg { color: var(--bad); }
.table .mono { font-family: var(--mono); font-size: .82rem; }
.table-scroll { overflow-x: auto; }

/* sections */
.section { margin-top: 3.2rem; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; margin: 1.2rem 0; }
.panel {
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--surface); padding: 1.2rem 1.3rem;
  transition: border-color .15s;
}
.panel h3 { margin-top: 0; }

/* claim code + address blocks */
.kv {
  font-family: var(--mono); font-size: .92rem; background: var(--surface-2);
  border: 1px solid var(--line); padding: .5rem .8rem; border-radius: 8px;
  overflow-wrap: anywhere;
}
.kv.gold { color: var(--gold); }

.balance-figure { font-family: var(--mono); font-size: 2.5rem; color: var(--gold); line-height: 1.1; }
.balance-figure small { font-size: 1rem; color: var(--muted); }

details { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); margin: .6rem 0; }
details > summary { cursor: pointer; padding: .6rem .9rem; font-size: .95rem; list-style: none; border-radius: 12px; }
details > summary::before { content: '+ '; color: var(--gold); font-family: var(--mono); }
details[open] > summary::before { content: '- '; }
details .inner { padding: .3rem .9rem 1rem; border-top: 1px solid var(--line-soft); }

footer.site {
  border-top: 1px solid var(--line); padding: 1.5rem 0 2.4rem;
  font-size: .85rem; color: var(--faint);
}
footer.site .wrap { display: flex; gap: .8rem 1.6rem; flex-wrap: wrap; align-items: center; }
footer.site a { color: var(--muted); text-decoration: none; }
footer.site a:hover { color: var(--gold); text-decoration: underline; }
footer.site img.partner { height: 18px; width: auto; vertical-align: middle; opacity: .92; }

@media (max-width: 640px) {
  h1 { font-size: 1.5rem; }
  body { font-size: 15px; }
  header.site .wrap { gap: .8rem 1.2rem; }
}