/* Bourse — the look is 1970s greenbar accounting paper: pale green stock,
   alternating fill bands, black ink, oxblood for the debits. Nothing here loads
   from a CDN. */

:root {
  --paper:  #F1F4EA;
  --bar:    #DCE6D2;
  --card:   #FBFCF7;
  --ink:    #191D16;
  --ink-2:  #5B6455;
  --rule:   #B6C2AC;
  --rule-2: #D6DECD;
  --rise:   #14603A;
  --fall:   #9E2117;
  --slate:  #232A21;
  --chalk:  #E7E3D3;
  --brass:  #9A7B26;

  --font-ui:  "Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;
  --font-num: ui-monospace, "SF Mono", Menlo, Consolas, "DejaVu Sans Mono", monospace;

  --gap: 16px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 15px/1.5 var(--font-ui);
}

a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--fall); }

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

.num, td.num, th.num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 0.92em;
  text-align: right;
  white-space: nowrap;
}

.rise { color: var(--rise); }
.fall { color: var(--fall); }
.muted { color: var(--ink-2); }

/* ---- the bell: slate strip, always at the top ---------------------------- */
.bell {
  background: var(--slate);
  color: var(--chalk);
  padding: 8px 14px;
  display: flex;
  gap: 14px;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.bell strong { font-weight: 600; }
.bell .clock {
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: 0.05em;
  color: #fff;
}
.bell a { color: var(--chalk); }

/* ---- masthead ------------------------------------------------------------ */
.masthead {
  border-bottom: 2px solid var(--ink);
  padding: 18px 14px 10px;
}
.masthead h1 {
  margin: 0;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.02em;
  font-weight: 700;
}
.masthead .strap {
  margin: 4px 0 0;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
}

nav.tabs {
  display: flex;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--rule);
  background: var(--card);
  scrollbar-width: none;
}
nav.tabs::-webkit-scrollbar { display: none; }
nav.tabs a {
  padding: 11px 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  border-right: 1px solid var(--rule-2);
  color: var(--ink-2);
}
nav.tabs a[aria-current="page"] {
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
}

main { padding: var(--gap) 14px 60px; max-width: 1180px; margin: 0 auto; }

h2 {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 28px 0 10px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--ink);
}
h2:first-child { margin-top: 0; }

/* ---- the ledger table: the signature ------------------------------------- */
.ledger { width: 100%; border-collapse: collapse; }
.ledger th {
  text-align: left;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 6px 8px;
  border-bottom: 1px solid var(--ink);
  font-weight: 600;
}
.ledger th.num { text-align: right; }
.ledger td {
  padding: 9px 8px;
  border-bottom: 1px solid var(--rule-2);
  vertical-align: middle;
}
.ledger tbody tr:nth-child(odd) { background: var(--bar); }
.ledger tbody tr:hover { background: #CFDDC4; }
.ledger .code {
  font-family: var(--font-num);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.ledger .co { display: block; font-size: 12px; color: var(--ink-2); }

.scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ---- panels -------------------------------------------------------------- */
.grid { display: grid; gap: var(--gap); grid-template-columns: 1fr; }
@media (min-width: 800px) {
  .grid.two { grid-template-columns: 2fr 1fr; }
  .grid.three { grid-template-columns: repeat(3, 1fr); }
  .grid.four { grid-template-columns: repeat(4, 1fr); }
}

.panel {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 14px;
}
.panel h3 {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.stat { display: flex; justify-content: space-between; align-items: baseline; padding: 5px 0; }
.stat + .stat { border-top: 1px dotted var(--rule-2); }
.stat dt { font-size: 12px; color: var(--ink-2); }
.stat dd { margin: 0; font-family: var(--font-num); font-variant-numeric: tabular-nums; }

.figure { font-family: var(--font-num); font-variant-numeric: tabular-nums; font-size: 26px; line-height: 1.1; }
.figure.big { font-size: 34px; }

/* ---- forms --------------------------------------------------------------- */
label { display: block; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); margin: 12px 0 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--rule);
  background: #fff;
  color: var(--ink);
  font: 15px var(--font-ui);
  border-radius: 0;
}
input.num, input[type=number] { font-family: var(--font-num); }
textarea { min-height: 80px; resize: vertical; }

button, .btn {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font: 600 12px/1 var(--font-ui);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 0;
  text-decoration: none;
}
button:hover, .btn:hover { background: var(--slate); color: #fff; }
button.ghost, .btn.ghost { background: transparent; color: var(--ink); }
button.ghost:hover, .btn.ghost:hover { background: var(--bar); color: var(--ink); }
button.sell { background: var(--fall); border-color: var(--fall); }
button.buy  { background: var(--rise); border-color: var(--rise); }
button:disabled { opacity: 0.4; cursor: not-allowed; }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.row > * { flex: 1 1 120px; }
.row > .shrink { flex: 0 0 auto; }

/* ---- flash --------------------------------------------------------------- */
.flash {
  padding: 11px 14px;
  margin-bottom: var(--gap);
  border-left: 4px solid var(--rise);
  background: var(--card);
  border-top: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
}
.flash.err { border-left-color: var(--fall); }

/* ---- news wire ----------------------------------------------------------- */
.wire { list-style: none; margin: 0; padding: 0; }
.wire li {
  padding: 9px 0 9px 12px;
  border-bottom: 1px solid var(--rule-2);
  border-left: 3px solid transparent;
  font-size: 14px;
}
.wire li.up   { border-left-color: var(--rise); }
.wire li.down { border-left-color: var(--fall); }
.wire .t {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--ink-2);
  margin-right: 8px;
}
.wire .b { display: block; font-size: 12px; color: var(--ink-2); margin-top: 2px; }

/* ---- sparkline ----------------------------------------------------------- */
svg.spark { display: block; width: 100%; height: auto; }
svg.spark .line { fill: none; stroke: var(--ink); stroke-width: 1.6; }
svg.spark .fv   { fill: none; stroke: var(--brass); stroke-width: 1.2; stroke-dasharray: 3 3; }
svg.spark .zero { stroke: var(--rule); stroke-width: 1; }

.legend { font-size: 11px; color: var(--ink-2); margin-top: 6px; }
.legend .key { display: inline-block; width: 18px; border-top: 2px solid var(--ink); vertical-align: middle; margin-right: 4px; }
.legend .key.fv { border-top: 2px dashed var(--brass); }

.tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 6px;
  border: 1px solid var(--rule);
  color: var(--ink-2);
  background: var(--paper);
}
.tag.own { border-color: var(--brass); color: var(--brass); }
.tag.priv { border-color: var(--ink-2); }

footer.foot {
  border-top: 1px solid var(--rule);
  padding: 16px 14px 40px;
  font-size: 11px;
  color: var(--ink-2);
  letter-spacing: 0.06em;
}

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

/* ---- the bid: a company you founded, and somebody wants it ---------------- */
.panel.offer {
  border-left: 4px solid var(--brass);
  margin-bottom: var(--gap);
}
.bell .fy { color: var(--chalk); opacity: 0.85; }
@media (max-width: 640px) {
  .bell .fy { display: none; }
}

/* ---- news flash: a company has died, or changed hands ---------------------- */
.newsflash {
  background: var(--card);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--rise);
  padding: 10px 14px;
  margin-bottom: var(--gap);
  font-size: 14px;
}
.newsflash.bad { border-left-color: var(--fall); }
.newsflash .tag {
  display: inline-block;
  background: var(--slate);
  color: var(--chalk);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 6px;
  margin-right: 8px;
  vertical-align: 1px;
}
.newsflash.bad .tag { background: var(--fall); }
.newsflash strong { margin-right: 6px; }

/* ---- the boardroom -------------------------------------------------------- */
.tabs.sub { margin-top: 0; font-size: 14px; }
.dealing { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.dealing label { display: block; font-size: 13px; }
.dealing select { min-width: 260px; max-width: 100%; }
.dealing select, .dealing input { display: block; margin-top: 4px; padding: 7px 8px;
  border: 1px solid var(--rule); background: var(--card); color: var(--ink);
  font: inherit; }
.dealing .actions { display: flex; gap: 8px; }
.btn.small { padding: 4px 10px; font-size: 13px; }

/* ---- an offer you cannot ignore ------------------------------------------- */
.alert {
  background: var(--slate);
  color: var(--chalk);
  border-left: 4px solid var(--brass);
  padding: 12px 14px;
  margin-bottom: var(--gap);
  font-size: 14px;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.alert .tag {
  background: var(--brass);
  color: var(--slate);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 6px;
}
.alert strong { color: #fff; }
.alert .btn { margin-left: auto; }
.ai-tag {
  font-size: 11px;
  color: var(--ink-2);
  border: 1px solid var(--rule);
  padding: 1px 5px;
  margin-left: 6px;
  vertical-align: 1px;
}