@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,600;1,8..60,300&display=swap');

:root {
  --navy:        #1B3A52;
  --navy-mid:    #254E6E;
  --navy-soft:   #2F628A;
  --accent:      #2E8B57;
  --accent-light:#3aab6d;
  --ink:         #1C2333;
  --ink-muted:   #4A5568;
  --ink-faint:   #718096;
  --surface:     #F8F9FB;
  --surface-alt: #EEF1F5;
  --rule:        #E2E8F0;
  --white:       #FFFFFF;
}

/* ── Base ── */
body {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--navy);
  border-bottom: none !important;
}
h1::after, h2::after, h3::after { display: none !important; }

h1, .h1 { font-size: 2.4rem; line-height: 1.15; }
h2, .h2 { font-size: 1.65rem; line-height: 1.2; margin-top: 3rem; margin-bottom: 1rem; text-align: center; }
h3, .h3 { font-size: 1.2rem; line-height: 1.3; margin-top: 2rem; }
h1, .page-title { text-align: center; }

p { margin-bottom: 1.25rem; }
strong { font-weight: 600; color: var(--navy); }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }

hr, .content-visible hr {
  display: none !important;
  margin: 0 !important;
}

ul li, ol li { margin-bottom: 0.4rem; }

code {
  font-size: 0.88em;
  background: var(--surface-alt);
  border-radius: 3px;
  padding: 0.1em 0.35em;
  color: var(--navy-mid);
}

/* ── Responsive content width: fills screen, max 960px ── */
#quarto-content,
.page-columns .page-body,
.page-body,
main.content {
  max-width: min(960px, 94vw) !important;
  width: 100% !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: clamp(1rem, 4vw, 2.5rem) !important;
  padding-right: clamp(1rem, 4vw, 2.5rem) !important;
  box-sizing: border-box !important;
}

/* ── Navbar ── */
.navbar {
  background-color: var(--navy) !important;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  min-height: 68px;
}

/* Center all navbar content */
.navbar > .container,
.navbar > .container-fluid,
.navbar-container {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  width: 100% !important;
  max-width: 100% !important;
}

.navbar-collapse {
  justify-content: center !important;
  flex-grow: 0 !important;
}

/* Navbar logo — same height as footer logo (48px), no clipping */
.navbar-brand.navbar-brand-logo {
  display: flex !important;
  align-items: center !important;
  padding: 0 !important;
  margin: 0 clamp(0.5rem, 2vw, 1.25rem) 0 0 !important;
  flex-shrink: 0 !important;
  overflow: visible !important;
}

.navbar-brand.navbar-brand-logo img,
.navbar-logo {
  height: 48px !important;
  width: auto !important;
  max-height: none !important;
  min-height: 0 !important;
  object-fit: contain !important;
  display: block !important;
}

a.navbar-brand:not(.navbar-brand-logo) { display: none !important; }

.navbar-nav .nav-link {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55) !important;
  padding-top: 27px !important;
  padding-bottom: 21px !important;
  padding-left: 0.75rem !important;
  padding-right: 0.75rem !important;
  line-height: 1 !important;
  border-bottom: none !important;
  transition: color 0.15s;
  text-decoration: none !important;
}

.navbar-nav .nav-link:hover {
  color: rgba(255,255,255,0.85) !important;
}

.navbar-nav .nav-link.active {
  color: #ffffff !important;
  text-decoration: underline !important;
  text-decoration-color: #ffffff !important;
  text-decoration-thickness: 1.5px !important;
  text-underline-offset: 5px !important;
}

/* ── Page titles (non-index pages) — clean, not chunky ── */
.title,
h1.title,
#title-block-header h1.title {
  font-family: 'DM Sans', system-ui, sans-serif !important;
  font-size: clamp(1.4rem, 2.5vw, 1.75rem) !important;
  font-weight: 600 !important;
  letter-spacing: -0.02em !important;
  color: var(--navy) !important;
  text-align: center !important;
  line-height: 1.25 !important;
  margin-bottom: 0.5rem !important;
  margin-top: 1.5rem !important;
}

/* ── Section headings ── */
h2, .h2 {
  font-size: clamp(1.15rem, 2.5vw, 1.45rem) !important;
  font-weight: 600;
  line-height: 1.25;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  text-align: center;
  letter-spacing: -0.015em;
}

h3, .h3 {
  font-size: clamp(1rem, 2vw, 1.15rem) !important;
  font-weight: 600;
  line-height: 1.3;
  margin-top: 1.75rem;
  letter-spacing: -0.01em;
}

/* ── Kill the strong+u green caps style ── */
strong u {
  text-decoration: none !important;
  font-family: inherit !important;
  font-size: inherit !important;
  font-weight: 700 !important;
  letter-spacing: normal !important;
  text-transform: none !important;
  color: inherit !important;
}

/* ── Plotly: prevent scrollbars ── */
.html-widget-output { overflow: visible !important; }
.js-plotly-plot, .plotly, .plotly-graph-div {
  overflow: hidden !important;
  width: 100% !important;
}
.js-plotly-plot .main-svg,
.js-plotly-plot .main-svg > * { overflow: visible !important; }
.html-widget.plotly { height: auto !important; }
div[style*="height:"][class*="plotly"],
div[style*="height: "][class*="plotly"] {
  height: auto !important;
  min-height: 300px;
}

/* ── Stat cards ── */
div[style*="border-radius:14px"] {
  border-radius: 10px !important;
  box-shadow: 0 1px 8px rgba(0,0,0,0.06), 0 0 0 1px rgba(0,0,0,0.04) !important;
}

/* ── Footer: stick to bottom, no whitespace ── */
html, body {
  height: 100%;
}

body {
  display: flex !important;
  flex-direction: column !important;
  min-height: 100vh !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* The main Quarto wrapper fills available space */
#quarto-document-content,
.page-body,
main,
#quarto-content {
  flex: 1 0 auto !important;
}

/* Footer locked to bottom */
body > .page-footer,
#quarto-document-content ~ footer,
footer.footer,
.nav-footer {
  background-color: var(--navy) !important;
  border-top: 1px solid rgba(255,255,255,0.08) !important;
  padding: 0 !important;
  margin: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  flex-shrink: 0 !important;
}

.nav-footer .nav-footer-left,
.nav-footer .nav-footer-center,
.nav-footer .nav-footer-right {
  display: none !important;
}

.nav-footer > div,
.nav-footer [id],
.nav-footer .container,
.nav-footer .container-fluid {
  max-width: 100% !important;
  width: 100% !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* ── Footer text ── */
.nav-footer,
.nav-footer p,
.nav-footer div,
.nav-footer a,
.nav-footer span {
  font-family: 'DM Sans', system-ui, sans-serif !important;
}

/* ── Index hero: logo + subtitle ── */
#title-block-header {
  text-align: center;
  padding: 0.8rem 1rem 0.8rem;
  margin-bottom: 0.5rem;
}

#title-block-header::before {
  content: "";
  display: block;
  width: clamp(220px, 40vw, 420px);
  height: clamp(62px, 11vw, 118px);
  background-image: url('assets/images/Logo_navy.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  margin: 0 auto 0.8rem;
}

#title-block-header .subtitle.lead {
  all: unset;
  display: block;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  font-weight: 300;
  font-style: normal;
  color: var(--ink-muted);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.7;
  letter-spacing: 0.01em;
  text-align: center;
}

.lead.page-subtitle {
  all: unset;
  display: block;
  text-align: center;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--ink-muted);
  margin-top: 0.6rem;
  letter-spacing: 0.01em;
}