/* ============================================================
   Klimate Data Labs — shared shell (2026 redesign)
   Light editorial system matching klimateconsulting.com.
   Fonts: Space Grotesk (headings/values) + Montserrat (body/UI),
   loaded per-page via Google Fonts.
   Apply on the hub + every dashboard: header, title block,
   panels, KPI cards, footer. Sector accents:
   Water #0F4C81 · Ag #70A288 · Energy #FFAD05 · Food #220C10
   ============================================================ */

:root {
  --kc-blue: #0F4C81;
  --kc-blue-dark: #0a3a66;
  --kc-green: #70A288;
  --kc-yellow: #FFAD05;
  --kc-brown: #220C10;
  --kc-bg: #FDFDFB;
  --kc-bg-grey: #F3F5F8;
  --kc-bg-blue: #D3EBFB;
  --kc-border: #E7EAEE;
  --kc-divider: #DDE3E8;
  --kc-light-blue: #C3D2DF;
  --kc-dark: #162123;
  --kc-text-lead: #45565a;
  --kc-text-secondary: #5a6a6e;
  --kc-text-muted: #8a979b;
  --labs-content: 1280px;
}

/* ---- Slim dark header ---- */
.labs-header {
  background: var(--kc-blue-dark);
}
.labs-header-inner {
  max-width: var(--labs-content);
  margin: 0 auto;
  padding: 0 32px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.labs-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.labs-brand img {
  height: 26px;
  width: auto;
  display: block;
}
.labs-brand-divider {
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.25);
}
.labs-brand-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--kc-bg-blue);
}
.labs-header-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.labs-header-links a {
  font-family: 'Montserrat', sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  color: #d6e4ef;
  text-decoration: none;
}
.labs-header-links a:hover { color: #ffffff; }

/* ---- Signature sector stripe ---- */
.labs-stripe {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  height: 3px;
}
.labs-stripe span:nth-child(1) { background: var(--kc-blue); }
.labs-stripe span:nth-child(2) { background: var(--kc-green); }
.labs-stripe span:nth-child(3) { background: var(--kc-yellow); }
.labs-stripe span:nth-child(4) { background: var(--kc-brown); }

/* ---- Title block (white) ---- */
.labs-title {
  background: #ffffff;
  border-bottom: 1px solid var(--kc-border);
}
.labs-title-inner {
  max-width: var(--labs-content);
  margin: 0 auto;
  padding: 34px 32px 30px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.labs-title-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.labs-title-label img { width: 30px; height: 30px; object-fit: contain; }
.labs-title-label span {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kc-text-secondary);
}
.labs-title h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--kc-dark);
  margin: 0 0 10px;
}
.labs-title p {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: var(--kc-text-secondary);
  margin: 0;
  max-width: 640px;
}
.labs-source-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}
.labs-source-pills span {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--kc-text-secondary);
  background: var(--kc-bg-grey);
  border: 1px solid var(--kc-divider);
  border-radius: 999px;
  padding: 6px 14px;
  white-space: nowrap;
}

/* ---- Page body ---- */
.labs-body { background: var(--kc-bg-grey); }
.labs-content {
  max-width: var(--labs-content);
  margin: 0 auto;
  padding: 32px;
}

/* ---- White panels ---- */
.labs-panel {
  background: #ffffff;
  border: 1px solid var(--kc-border);
  border-radius: 6px;
  padding: 30px;
}
.labs-panel-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--kc-dark);
  margin: 0 0 4px;
}
.labs-panel-source {
  font-family: 'Montserrat', sans-serif;
  font-size: 11.5px;
  color: var(--kc-text-muted);
  margin: 0 0 18px;
}

/* ---- KPI cards ---- */
.labs-kpi {
  background: #ffffff;
  border: 1px solid var(--kc-border);
  border-radius: 6px;
  padding: 22px 24px;
}
.labs-kpi.accent-blue   { border-top: 3px solid var(--kc-blue); }
.labs-kpi.accent-green  { border-top: 3px solid var(--kc-green); }
.labs-kpi.accent-yellow { border-top: 3px solid var(--kc-yellow); }
.labs-kpi.accent-brown  { border-top: 3px solid var(--kc-brown); }
.labs-kpi-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kc-text-muted);
  margin: 0 0 8px;
}
.labs-kpi-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 33px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--kc-dark);
  margin: 0;
  line-height: 1.1;
}
.labs-kpi-sub {
  font-family: 'Montserrat', sans-serif;
  font-size: 12.5px;
  color: var(--kc-text-secondary);
  margin: 6px 0 0;
}

/* ---- Underline tabs (CA Water) ---- */
.labs-tabs {
  display: flex;
  gap: 28px;
  border-bottom: 1px solid var(--kc-divider);
}
.labs-tabs a, .labs-tabs button {
  font-family: 'Montserrat', sans-serif;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--kc-text-secondary);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 12px 2px;
  cursor: pointer;
  text-decoration: none;
}
.labs-tabs .active {
  color: var(--kc-blue);
  border-bottom-color: var(--kc-blue);
}

/* ---- Pill tabs (Food & Ag) ---- */
.labs-pill-tabs { display: flex; flex-wrap: wrap; gap: 10px; }
.labs-pill-tabs a, .labs-pill-tabs button {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--kc-dark);
  background: #ffffff;
  border: 1px solid var(--kc-divider);
  border-radius: 999px;
  padding: 9px 20px;
  cursor: pointer;
  text-decoration: none;
}
.labs-pill-tabs .active {
  color: #ffffff;
  background: var(--kc-blue);
  border-color: var(--kc-blue);
}

/* ---- Footer strip ---- */
.labs-footer {
  background: var(--kc-blue-dark);
}
.labs-footer-inner {
  max-width: var(--labs-content);
  margin: 0 auto;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.labs-footer span, .labs-footer a {
  font-family: 'Montserrat', sans-serif;
  font-size: 12.5px;
  color: #9db8cd;
  text-decoration: none;
}
.labs-footer a:hover { color: #ffffff; }

@media (max-width: 720px) {
  .labs-header-inner, .labs-title-inner, .labs-content, .labs-footer-inner { padding-left: 20px; padding-right: 20px; }
  .labs-title h1 { font-size: 27px; }
  .labs-source-pills { justify-content: flex-start; }
}
