/* MonetaryData.com — shared styles */
:root {
  --ink: #16233b;
  --ink-soft: #4a5872;
  --ink-faint: #8b96ab;
  --accent: #0f5fa8;
  --accent-dark: #0b4a84;
  --green: #1a7f4e;
  --red: #b3362c;
  --paper: #fafbfd;
  --card: #ffffff;
  --line: #e3e8f0;
  --radius: 10px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

header.site {
  background: var(--card);
  border-bottom: 1px solid var(--line);
}
header.site .wrap {
  max-width: 960px; margin: 0 auto; padding: 14px 20px;
  display: flex; align-items: baseline; gap: 24px; flex-wrap: wrap;
}
.brand { font-weight: 700; font-size: 1.05rem; color: var(--ink); letter-spacing: -0.01em; }
.brand span { color: var(--accent); }
nav.site a { color: var(--ink-soft); font-size: 0.92rem; margin-right: 18px; }
nav.site a.active { color: var(--accent); font-weight: 600; }

main { max-width: 960px; margin: 0 auto; padding: 28px 20px 48px; }
h1 { font-size: 1.7rem; letter-spacing: -0.02em; margin: 0 0 6px; }
h2 { font-size: 1.2rem; margin: 34px 0 10px; }
p.lede { color: var(--ink-soft); margin: 0 0 24px; max-width: 62ch; }
.updated { font-size: 0.82rem; color: var(--ink-faint); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin: 20px 0; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px;
}
.card .label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); }
.card .value { font-size: 1.5rem; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.card .sub { font-size: 0.82rem; color: var(--ink-soft); }
.pos { color: var(--green); }
.neg { color: var(--red); }

.panel {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; margin: 18px 0;
}
.chart-wrap { position: relative; }
canvas.chart { width: 100%; height: 340px; display: block; }
.ranges { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.ranges button {
  border: 1px solid var(--line); background: var(--card); color: var(--ink-soft);
  padding: 4px 12px; border-radius: 6px; font-size: 0.85rem; cursor: pointer;
}
.ranges button.active { background: var(--accent); border-color: var(--accent); color: #fff; }

form.calc { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); align-items: end; }
form.calc label { display: block; font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 4px; }
form.calc input, form.calc select {
  width: 100%; padding: 8px 10px; font-size: 1rem; color: var(--ink);
  border: 1px solid var(--line); border-radius: 6px; background: #fff;
  font-variant-numeric: tabular-nums;
}
form.calc input:focus, form.calc select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.result {
  margin-top: 20px; padding: 18px 20px; border-radius: var(--radius);
  background: #f0f5fb; border: 1px solid #d5e3f2;
}
.result .big { font-size: 2rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.result .big small { font-size: 1rem; font-weight: 400; color: var(--ink-soft); }
.result .detail { font-size: 0.92rem; color: var(--ink-soft); margin-top: 6px; }
.share { margin-top: 12px; font-size: 0.85rem; }
.share input {
  width: 100%; padding: 6px 8px; font-size: 0.82rem; color: var(--ink-soft);
  border: 1px solid var(--line); border-radius: 6px; background: #fff;
}

table.data { border-collapse: collapse; width: 100%; font-size: 0.9rem; font-variant-numeric: tabular-nums; }
table.data th, table.data td { text-align: right; padding: 6px 10px; border-bottom: 1px solid var(--line); }
table.data th:first-child, table.data td:first-child { text-align: left; }
table.data th { color: var(--ink-faint); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }

.prose { max-width: 68ch; }
.prose p { margin: 0 0 14px; }
.prose ul { margin: 0 0 14px; padding-left: 1.2em; }
.prose li { margin-bottom: 6px; }

form.contact { display: grid; gap: 14px; max-width: 560px; }
form.contact label {
  display: block; font-size: 0.85rem; color: var(--ink-soft);
}
form.contact input[type="text"],
form.contact input[type="email"],
form.contact textarea {
  display: block; width: 100%; margin-top: 4px;
  padding: 8px 10px; font-size: 1rem; color: var(--ink);
  border: 1px solid var(--line); border-radius: 6px; background: #fff;
  font-family: inherit;
}
form.contact textarea { resize: vertical; min-height: 120px; }
form.contact input:focus, form.contact textarea:focus {
  outline: 2px solid var(--accent); outline-offset: -1px;
}
form.contact button[type="submit"] {
  justify-self: start;
  padding: 9px 22px; font-size: 0.95rem; font-weight: 600; cursor: pointer;
  background: var(--accent); color: #fff; border: none; border-radius: 6px;
}
form.contact button[type="submit"]:hover { background: var(--accent-dark); }
form.contact .hp { position: absolute; left: -9999px; }
.form-status { font-size: 0.9rem; color: var(--ink-soft); min-height: 1.2em; }
.form-status.ok { color: var(--green); font-weight: 600; }

.signup { background: var(--ink); margin-top: 40px; }
.signup .wrap {
  max-width: 960px; margin: 0 auto; padding: 26px 20px;
  display: flex; gap: 24px; align-items: center; flex-wrap: wrap;
}
.signup-copy { color: #fff; flex: 1 1 300px; }
.signup-copy strong { display: block; font-size: 1.05rem; margin-bottom: 2px; }
.signup-copy span { font-size: 0.88rem; color: #b8c2d4; }
.signup-form { display: flex; gap: 8px; flex: 1 1 320px; flex-wrap: wrap; align-items: center; }
.signup-form input[type="email"] {
  flex: 1 1 200px; padding: 9px 12px; font-size: 0.95rem;
  border: 1px solid #3d4a63; border-radius: 6px; background: #fff; color: var(--ink);
}
.signup-form button {
  padding: 9px 18px; font-size: 0.95rem; font-weight: 600; cursor: pointer;
  background: var(--accent); color: #fff; border: none; border-radius: 6px;
}
.signup-form button:hover { background: var(--accent-dark); }
.signup-form button:disabled { opacity: 0.6; cursor: default; }
.signup-form .hp { position: absolute; left: -9999px; }
.signup-msg { flex-basis: 100%; font-size: 0.85rem; color: #b8c2d4; min-height: 1.2em; }

footer.site { border-top: 1px solid var(--line); margin-top: 0; }
footer.site .wrap {
  max-width: 960px; margin: 0 auto; padding: 18px 20px;
  font-size: 0.82rem; color: var(--ink-faint);
}