/* Venetian palette: Istrian stone, lapis ink, gold of the coin, lagoon green, Venetian red for danger. */

@font-face { font-family: "Alegreya"; font-weight: 500; font-display: swap; src: url("fonts/alegreya-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Alegreya"; font-weight: 700; font-display: swap; src: url("fonts/alegreya-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Alegreya Sans"; font-weight: 400; font-display: swap; src: url("fonts/alegreya-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Alegreya Sans"; font-weight: 500; font-display: swap; src: url("fonts/alegreya-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Alegreya Sans"; font-weight: 700; font-display: swap; src: url("fonts/alegreya-sans-latin-700-normal.woff2") format("woff2"); }

:root {
  --stone: #ECEFEC;
  --slab: #F8F9F7;
  --field: #FFFFFF;
  --rule: #CDD3CF;
  --ink: #1F2428;
  --ink-soft: #545C61;
  --lapis: #22306E;
  --lapis-ink: #22306E;
  --on-lapis: #F4F5FA;
  --gold: #9C7120;
  --gold-ink: #7A5714;
  --gold-soft: #EBDDBA;
  --lagoon: #2C6A60;
  --rosso: #A12F28;
  --amber: #85590A;
  --zone-danger: #E7C3BE;
  --zone-warn: #EEDDB2;
  --zone-safe: #BFDAD3;
  --serif: "Alegreya", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Alegreya Sans", "Gill Sans", "Seravek", "Segoe UI", system-ui, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --stone: #121726;
    --slab: #192034;
    --field: #0F1320;
    --rule: #2E3752;
    --ink: #E6E8EE;
    --ink-soft: #A7AEC1;
    --lapis: #8EA1E8;
    --lapis-ink: #A9B8F0;
    --on-lapis: #121726;
    --gold: #D8B25C;
    --gold-ink: #D8B25C;
    --gold-soft: #3A3220;
    --lagoon: #72C3B4;
    --rosso: #F08C82;
    --amber: #E3B75A;
    --zone-danger: #5A2A2A;
    --zone-warn: #514421;
    --zone-safe: #234740;
    color-scheme: dark;
  }
}

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

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

body {
  margin: 0;
  background: var(--stone);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
  font-variant-numeric: lining-nums;
}

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

a { color: var(--lapis-ink); text-underline-offset: 2px; }

:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

[hidden] { display: none !important; }

/* Test-network banner */
.banner {
  margin: 0;
  padding: 8px 24px;
  background: var(--lapis);
  color: var(--on-lapis);
  font-size: 15px;
  text-align: center;
}

/* Header */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  padding-bottom: 20px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-name { font-family: var(--serif); font-weight: 500; font-size: 26px; letter-spacing: 0.01em; }
.coin { width: 30px; height: 30px; }
.coin-face { fill: var(--gold); }
.coin-mill { fill: none; stroke: var(--gold-soft); stroke-width: 1.4; stroke-dasharray: 1.5 1.6; }
.coin-inner { fill: none; stroke: var(--gold-soft); stroke-width: 1; opacity: 0.7; }

.top-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.lang { display: inline-flex; border: 1px solid var(--rule); border-radius: 6px; overflow: hidden; }
.lang button {
  font: 500 14px/1 var(--sans);
  padding: 7px 10px;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
}
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--stone); }
.network { font-size: 15px; color: var(--ink-soft); }
.network::before {
  content: "";
  display: inline-block;
  width: 8px; height: 8px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--lagoon);
  vertical-align: 1px;
}
.network.off::before { background: var(--rosso); }
.network:empty { display: none; }

/* Hero: the unit's definition, struck like a coin legend */
.hero { padding: 40px 0 44px; max-width: 760px; }
.equation { margin: 0; font-family: var(--serif); font-weight: 500; line-height: 1; }
.eq-unit { display: block; font-size: 30px; color: var(--ink-soft); margin-bottom: 6px; }
.eq-weight {
  display: block;
  font-weight: 700;
  font-size: clamp(76px, 15vw, 152px);
  letter-spacing: -0.015em;
  color: var(--gold);
  font-variant-numeric: lining-nums;
}
.eq-fine { display: block; font-size: 30px; margin-top: 4px; }
.hero-today { font-size: 21px; margin: 28px 0 8px; font-variant-numeric: lining-nums tabular-nums; }
.hero-today:empty { display: none; }
.hero-how { margin: 0; color: var(--ink-soft); max-width: 62ch; }
.notice { margin: 20px 0 0; padding: 12px 16px; border: 1px solid var(--rule); border-left: 0; border-right: 0; color: var(--ink); }
.notice.error { color: var(--rosso); }

/* Layout */
.grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 32px;
  align-items: start;
  padding-bottom: 48px;
}
.side { display: grid; gap: 32px; }

.panel {
  background: var(--slab);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 24px;
}
.panel h2 { font-family: var(--serif); font-weight: 500; font-size: 26px; line-height: 1.2; margin: 0 0 16px; }
.panel h3 { font-family: var(--serif); font-weight: 500; font-size: 20px; line-height: 1.25; margin: 28px 0 12px; }

.muted { color: var(--ink-soft); }
.small { font-size: 15px; }
.warn { color: var(--amber); }

/* Ledger tables: label on the left, figure on the right */
.ledger { width: 100%; border-collapse: collapse; font-variant-numeric: lining-nums tabular-nums; }
.ledger th, .ledger td { padding: 8px 0; border-bottom: 1px solid var(--rule); vertical-align: baseline; }
.ledger th { text-align: left; font-weight: 400; color: var(--ink-soft); padding-right: 16px; }
.ledger td { text-align: right; }
.ledger tr:last-child th, .ledger tr:last-child td { border-bottom: 0; }
.ledger.preview { margin: 8px 0 16px; font-size: 16px; }
.ledger.preview th, .ledger.preview td { padding: 5px 0; border-bottom-style: dotted; }
.ledger.balances td { font-size: 19px; }
.ledger .good { color: var(--lagoon); }
.ledger .risk { color: var(--amber); }
.ledger .bad { color: var(--rosso); }
.ledger.troves thead th { font-size: 14px; padding-top: 0; }
.ledger.troves thead th:not(:first-child), .ledger.troves td { text-align: right; }
.ledger.troves tbody th { font-family: var(--sans); color: var(--ink); }
.tag { font-size: 14px; color: var(--ink-soft); margin-left: 6px; }

.links-row { margin: 8px 0 0; }
.pool-max { display: flex; flex-wrap: wrap; gap: 4px 18px; margin: -4px 0 12px; }
.link { font: inherit; color: var(--lapis-ink); background: none; border: 0; padding: 0; text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }

/* Tabs */
.tabs { display: flex; gap: 24px; margin: 28px 0 20px; border-bottom: 1px solid var(--rule); overflow-x: auto; }
.tabs button {
  font: 500 17px/1.2 var(--sans);
  color: var(--ink-soft);
  background: none;
  border: 0;
  padding: 10px 0 12px;
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--lapis-ink); }

/* Forms */
.form { margin-top: 8px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 500; margin-bottom: 6px; }
.input-unit {
  display: flex;
  align-items: center;
  background: var(--field);
  border: 1px solid var(--rule);
  border-radius: 6px;
}
.input-unit:focus-within { border-color: var(--lapis-ink); box-shadow: 0 0 0 2px var(--gold-soft); }
.input-unit input {
  flex: 1;
  min-width: 0;
  font: 400 20px/1.2 var(--sans);
  font-variant-numeric: lining-nums tabular-nums;
  color: var(--ink);
  background: transparent;
  border: 0;
  padding: 10px 12px;
}
.input-unit input:focus { outline: none; }
.input-unit span { padding: 0 12px; color: var(--ink-soft); font-size: 16px; }

.segmented { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.segmented label { position: relative; }
.segmented input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.segmented span {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  font-size: 15px;
  color: var(--ink-soft);
  background: var(--field);
}
.segmented input:checked + span { border-color: var(--lapis-ink); color: var(--ink); box-shadow: inset 0 0 0 1px var(--lapis-ink); }
.segmented input:focus-visible + span { outline: 3px solid var(--gold); outline-offset: 2px; }

.btn {
  font: 500 16px/1.2 var(--sans);
  padding: 11px 18px;
  border-radius: 6px;
  border: 1px solid var(--rule);
  background: var(--field);
  color: var(--ink);
  cursor: pointer;
}
.btn:hover { border-color: var(--ink-soft); }
.btn-primary { background: var(--lapis); border-color: var(--lapis); color: var(--on-lapis); }
.btn-primary:hover { border-color: var(--lapis); filter: brightness(1.08); }
.btn-quiet { background: transparent; }
.btn-danger { color: var(--rosso); border-color: var(--rosso); background: transparent; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; filter: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; }
.btn-row:last-of-type { margin-bottom: 0; }

.form-status { min-height: 1.5em; margin: 10px 0 0; font-size: 15px; }
#accountStatus:empty, #troveStatus:empty { min-height: 0; margin: 0; }
.form-status.pending { color: var(--gold-ink); }
.form-status.done { color: var(--lagoon); }
.form-status.error { color: var(--rosso); }
.form-status a { margin-left: 6px; }

.state { font-weight: 500; }
.state.open { color: var(--lagoon); }
.state.closed { color: var(--amber); }

.surplus { margin-top: 16px; padding: 12px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.surplus p { margin: 0 0 8px; }

.close-box { margin-top: 8px; }
.close-box p { margin: 0 0 10px; }

/* Collateral ratio scale, from 100 % to 300 % */
.meter { margin: 14px 0 4px; }
.meter-track { position: relative; display: flex; height: 10px; border-radius: 2px; overflow: visible; }
.zone { display: block; height: 100%; }
.zone-danger { width: 5%; background: var(--zone-danger); }   /* 100-110 % */
.zone-warn { width: 20%; background: var(--zone-warn); }      /* 110-150 % */
.zone-safe { width: 75%; background: var(--zone-safe); }      /* 150-300 % */
.meter-mark {
  position: absolute;
  top: -5px;
  width: 3px;
  height: 20px;
  margin-left: -1.5px;
  background: var(--ink);
  border-radius: 1px;
}
.meter-labels { position: relative; height: 22px; font-size: 13px; color: var(--ink-soft); }
.meter-labels span { position: absolute; top: 4px; white-space: nowrap; transform: translateX(-50%); }
.m-liq { left: 5%; }
.m-ccr { left: 25%; }
.meter-note { margin: 2px 0 0; }

.demo h3 { margin-top: 24px; }

.foot { padding-top: 8px; padding-bottom: 48px; }
.foot p { margin: 0 0 6px; max-width: 72ch; }

@media (max-width: 900px) {
  .grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .banner { padding: 8px 16px; font-size: 14px; text-align: left; }
  .panel { padding: 18px 16px; }
  .hero { padding: 24px 0 32px; }
  .eq-unit, .eq-fine { font-size: 24px; }
  .hero-today { font-size: 19px; }
  .tabs { gap: 18px; }
}

@media (prefers-reduced-motion: no-preference) {
  .meter-mark { transition: left 0.4s ease; }
}