:root {
  color-scheme: dark;
  --ink: #0a0b0d;
  --ink-raised: #12141a;
  --ink-field: #0c0d11;
  --line: rgba(232, 200, 138, 0.14);
  --line-strong: rgba(232, 200, 138, 0.28);
  --paper: #f3efe6;
  --muted: #9b9386;
  --gold: #e0b15a;
  --gold-soft: #edc57a;
  --gold-dim: rgba(224, 177, 90, 0.12);
  --ink-on-gold: #1a140a;
  --danger: #e08a7a;
  --ok: #8fad86;
  --radius: 1.35rem;
  --font: ui-sans-serif, system-ui, sans-serif;
  --display: ui-serif, Georgia, "Times New Roman", serif;
}

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

[hidden] {
  display: none !important;
}

html {
  background: var(--ink);
}

body {
  margin: 0;
  min-height: 100vh;
  padding: 2rem 1.15rem 4rem;
  color: var(--paper);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.5;
  background:
    radial-gradient(820px 420px at 50% -12%, rgba(224, 177, 90, 0.11), transparent 58%),
    radial-gradient(640px 380px at 92% 108%, rgba(72, 82, 104, 0.2), transparent 52%),
    var(--ink);
}

main {
  max-width: 28.5rem;
  margin: 0 auto;
  display: grid;
  gap: 1.75rem;
}

.masthead {
  display: grid;
  gap: 0.65rem;
  padding: 0 0.2rem;
}

.wordmark {
  margin: 0;
  font-family: var(--display);
  font-optical-sizing: auto;
  font-size: clamp(2.6rem, 8vw, 3.4rem);
  font-weight: 560;
  font-style: italic;
  letter-spacing: -0.03em;
  line-height: 1;
}

.lede {
  margin: 0;
  max-width: 34rem;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

.card {
  display: grid;
  gap: 1.15rem;
  padding: 1.35rem 1.2rem 1.4rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 42%), var(--ink-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.card-title {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

form {
  display: grid;
  gap: 0.15rem;
}

.segment {
  display: grid;
  gap: 0.45rem;
}

.segment-legend {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
}

.segment-track {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.2rem;
  padding: 0.22rem;
  background: var(--ink-field);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.segment-track-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.segment-track [role="tab"] {
  margin: 0;
  min-height: 2.55rem;
  padding: 0.55rem 0.28rem;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.2;
  text-align: center;
}

.segment-track [role="tab"][aria-selected="true"] {
  color: var(--ink-on-gold);
  background: var(--gold);
  box-shadow: 0 0 0 1px rgba(224, 177, 90, 0.35);
}

.segment-track [role="tab"]:hover:not([aria-selected="true"]) {
  color: var(--gold-soft);
  border-color: transparent;
}

.screen-lede {
  margin: 0.35rem 0 0.15rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.terminal-note {
  margin: 0;
  padding: 0.75rem 0.85rem;
  color: var(--gold-soft);
  background: var(--gold-dim);
  border-radius: 0.8rem;
  font-size: 0.9rem;
}

#new-dest {
  color: var(--ink-on-gold);
  background: var(--gold);
  border-color: transparent;
}

label {
  display: grid;
  gap: 0.4rem;
  margin: 0.7rem 0;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
}

input,
button,
pre,
summary {
  font: inherit;
}

input {
  width: 100%;
  min-height: 2.85rem;
  padding: 0.75rem 0.9rem;
  color: var(--paper);
  background: var(--ink-field);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
}

input::placeholder {
  color: #6d675e;
}

input:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.field-with-copy {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.45rem;
  align-items: center;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.actions {
  margin-top: 0.45rem;
}

.actions button {
  flex: 1 1 8.5rem;
}

button {
  min-height: 2.85rem;
  padding: 0.7rem 1rem;
  color: var(--paper);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-weight: 500;
  cursor: pointer;
}

button:hover:not(:disabled) {
  border-color: var(--gold);
  color: var(--gold-soft);
}

#start,
#start-liq,
#lookup {
  color: var(--ink-on-gold);
  background: var(--gold);
  border-color: transparent;
}

#start:hover:not(:disabled),
#start-liq:hover:not(:disabled),
#lookup:hover:not(:disabled) {
  color: var(--ink-on-gold);
  background: var(--gold-soft);
}

button:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.copy {
  min-height: 2.5rem;
  padding: 0.45rem 0.8rem;
  color: var(--gold-soft);
  background: var(--gold-dim);
  border-color: transparent;
  font-size: 0.78rem;
}

.copy:hover:not(:disabled) {
  color: var(--ink-on-gold);
  background: var(--gold);
}

.receive-d {
  display: grid;
  gap: 0.15rem;
}

.hint,
.recent-label,
.watch {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
  white-space: pre-line;
}

.pending {
  margin: 0;
  color: var(--gold-soft);
  font-size: 0.9rem;
  line-height: 1.45;
}

.quiet,
.raw {
  border-top: 1px solid var(--line);
  padding-top: 0.85rem;
}

.quiet p,
.raw pre {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

summary {
  color: var(--gold-soft);
  cursor: pointer;
  width: fit-content;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86em;
}

.result {
  display: grid;
  gap: 0.75rem;
  padding: 1rem 0 0.15rem;
  border-top: 1px solid var(--line);
}

.result-message {
  margin: 0;
  color: var(--paper);
}

.result-message.is-error {
  color: var(--danger);
}

.facts {
  display: grid;
  gap: 0.7rem;
  margin: 0;
}

.facts > div {
  display: grid;
  gap: 0.28rem;
}

.facts dt {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.facts dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-variant-numeric: tabular-nums;
}

.facts .mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9rem;
}

.facts .status-pill {
  display: inline-flex;
  width: fit-content;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--gold-dim);
  color: var(--gold-soft);
  font-size: 0.86rem;
}

.facts .status-pill.is-ok {
  background: rgba(143, 173, 134, 0.14);
  color: var(--ok);
}

.facts .status-pill.is-bad {
  background: rgba(224, 138, 122, 0.12);
  color: var(--danger);
}

.value-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.value-row .copy {
  flex: 0 0 auto;
}

.status-block {
  display: grid;
  gap: 0.15rem;
  padding-top: 0.25rem;
  border-top: 1px solid var(--line);
}

.recent {
  display: grid;
  gap: 0.5rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.chip {
  min-height: 2.1rem;
  padding: 0.35rem 0.7rem;
  color: var(--paper);
  background: var(--ink-field);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
}

.chip[aria-pressed="true"] {
  border-color: var(--gold);
  color: var(--gold-soft);
}

pre {
  overflow: auto;
  padding: 0.85rem;
  color: #d9d2c5;
  background: var(--ink-field);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  line-height: 1.45;
}

@media (min-width: 40rem) {
  body {
    padding: 3.25rem 1.5rem 5rem;
  }

  .card {
    padding: 1.7rem 1.65rem 1.75rem;
    gap: 1.25rem;
  }

  .segment-track [role="tab"] {
    font-size: 0.8rem;
    padding: 0.7rem 0.45rem;
  }
}

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