/* Site design system — technical datasheet on near-black, amber accent.
   Monospace carries headings, labels, tables and metadata; Barlow carries
   long-form prose so the CV stays readable at length. */

:root {
  --site-accent: #f5a623;
  --site-accent-bright: #ffc85c;
  --site-accent-dim: rgba(245, 166, 35, .30);
  --site-glow: rgba(245, 150, 20, .55);
  --site-glow-soft: rgba(245, 140, 15, .16);

  --site-bg: #131110;
  --site-panel: #1e1b18;
  --site-panel-2: #191614;
  --site-ink: #d6d1c9;
  --site-cream: #efe9dd;
  --site-muted: #8a8279;
  --site-rule: rgba(245, 166, 35, .16);
  --site-edge: #2c2723;

  --site-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --site-heading: var(--site-mono);

  --bs-primary: #f5a623;
  --bs-primary-rgb: 245, 166, 35;
  --bs-body-bg: #131110;
  --bs-body-color: #d6d1c9;
  --bs-border-color: #2c2723;
  --bs-link-color: #f5a623;
  --bs-link-hover-color: #ffc85c;
}

body { background: var(--site-bg); color: var(--site-ink); }

/* faint schematic grid + the warm glow of something lit upstream */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(70% 45% at 50% -8%, rgba(245, 150, 20, .10), transparent 72%),
    repeating-linear-gradient(0deg, rgba(245, 166, 35, .022) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(245, 166, 35, .022) 0 1px, transparent 1px 64px);
}
main, nav { position: relative; z-index: 1; }

a { color: var(--site-accent); }
a:hover, a:focus { color: var(--site-accent-bright); }

/* ---- chrome --------------------------------------------------------------- */
#main_navbar { background: #0d0b0a !important; border-bottom: 1px solid var(--site-edge); }
#main_navbar .navbar-brand {
  font-family: var(--site-mono);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--site-accent);
  text-shadow: 0 0 14px var(--site-glow);
}
#main_navbar .nav-link {
  font-family: var(--site-mono);
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--site-ink);
}
#main_navbar .nav-link:hover, #main_navbar .nav-link.active {
  color: var(--site-accent);
  border-bottom: 2px solid var(--site-accent);
}
#main_navbar .dropdown-menu { background: var(--site-panel); border: 1px solid var(--site-edge); }
#main_navbar .dropdown-item { font-family: var(--site-mono); font-size: .85rem; color: var(--site-ink); }
#main_navbar .dropdown-item:hover { background: var(--site-accent); color: #17130f; }
#breadbrumbs_navbar .breadcrumb {
  margin-bottom: 0;
  font-family: var(--site-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
#breadbrumbs_navbar .breadcrumb-item.active { color: var(--site-muted); }

.site { font-family: "Barlow", var(--bs-body-font-family), sans-serif; line-height: 1.65; }

/* ---- page header: amber bar + mono title ---------------------------------- */
.site-kicker {
  font-family: var(--site-mono);
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--site-accent);
}
.site-name {
  font-family: var(--site-mono);
  font-weight: 700;
  font-size: clamp(1.9rem, 5vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -.01em;
  text-transform: uppercase;
  margin: .4rem 0 0;
  color: var(--site-cream);
}
.site-name em {
  font-style: normal;
  color: var(--site-accent);
  text-shadow: 0 0 10px rgba(255, 200, 120, .3), 0 0 34px var(--site-glow);
}
.site-header { border-left: 4px solid var(--site-accent); padding: .1rem 0 .1rem 1.15rem; }
.site-tagline { font-size: 1.05rem; max-width: 52ch; margin: .75rem 0 0; }
.site-meta dt {
  font-family: var(--site-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--site-muted);
  font-weight: 400;
}
.site-meta dd { margin: 0 0 .5rem; font-family: var(--site-mono); font-size: .85rem; }

/* ---- section nav: active item is a solid amber block ---------------------- */
.site-nav { position: sticky; top: 90px; }
.site-nav a {
  display: block;
  font-family: var(--site-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--site-muted);
  text-decoration: none;
  padding: .3rem .55rem;
  border-left: 2px solid transparent;
}
.site-nav a:hover, .site-nav a:focus { color: var(--site-accent); }
.site-nav a.active { background: var(--site-accent); color: #17130f; font-weight: 700; border-left-color: var(--site-accent); }

/* ---- sections ------------------------------------------------------------- */
.site-section { padding-top: 2.5rem; scroll-margin-top: 90px; }
.site-section > h2 {
  font-family: var(--site-mono);
  font-weight: 500;
  font-size: .8rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--site-accent);
  border-bottom: 1px solid var(--site-edge);
  padding-bottom: .5rem;
  margin-bottom: 1.25rem;
}
.site-lead { font-size: 1.05rem; }

/* ---- panels --------------------------------------------------------------- */
.site-card, .site-panel {
  background: var(--site-panel);
  border: 1px solid var(--site-edge);
  padding: 1.25rem;
  height: 100%;
}
.site-card-kicker {
  font-family: var(--site-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--site-accent);
  margin-bottom: .75rem;
}
.site-card ul { margin: 0; padding-left: 1.1rem; }
.site-card li { margin-bottom: .2rem; }

/* the one solid-amber callout, as in the reference */
.site-callout { background: var(--site-accent); color: #17130f; border: none; }
.site-callout .site-card-kicker { color: rgba(23, 19, 15, .75); }
.site-callout .site-figure-value, .site-callout .site-figure-label { color: #17130f; text-shadow: none; }
.site-callout .site-figure { border-color: rgba(23, 19, 15, .25); background: none; box-shadow: none; }
.site-callout .site-figure::after { background: rgba(23, 19, 15, .35); box-shadow: none; }

/* ---- timeline entries ----------------------------------------------------- */
.site-entry { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 1.5rem; margin-bottom: 1.5rem; }
.site-period {
  font-family: var(--site-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--site-accent);
  padding-top: .25rem;
}
.site-entry h3 {
  font-family: var(--site-mono);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .01em;
  margin: 0 0 .2rem;
  color: var(--site-cream);
}
.site-org { font-family: var(--site-mono); color: var(--site-muted); font-size: .82rem; margin-bottom: .55rem; }
.site-entry ul { margin: 0; padding-left: 1.1rem; }
.site-entry li { margin-bottom: .3rem; }

/* ---- tags ----------------------------------------------------------------- */
.site-tag {
  display: inline-block;
  font-family: var(--site-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  border: 1px solid var(--site-edge);
  color: var(--site-accent);
  background: var(--site-panel-2);
  padding: .2rem .6rem;
  margin: 0 .35rem .35rem 0;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.site-tag:hover { border-color: var(--site-accent); box-shadow: 0 0 16px -4px var(--site-glow); }

/* ---- publications: BOM-style rows ----------------------------------------- */
.site-pubs {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pub;
  border: 1px solid var(--site-edge);
  background: var(--site-panel-2);
}
.site-pubs > li {
  counter-increment: pub;
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: .75rem;
  padding: .7rem .9rem;
  border-bottom: 1px solid var(--site-edge);
}
.site-pubs > li:last-child { border-bottom: none; }
.site-pubs > li:hover { background: rgba(245, 166, 35, .05); }
.site-pubs > li::before {
  content: counter(pub, decimal-leading-zero) ".";
  font-family: var(--site-mono);
  font-size: .78rem;
  color: var(--site-accent);
  opacity: .8;
  padding-top: .15rem;
}
.site-pub-title { font-weight: 500; color: var(--site-cream); }
.site-pub-meta { font-family: var(--site-mono); color: var(--site-muted); font-size: .78rem; line-height: 1.7; }

/* ---- awards --------------------------------------------------------------- */
.site-awards { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: .4rem 1.5rem; margin: 0; }
.site-awards dt { font-family: var(--site-mono); font-size: .8rem; color: var(--site-accent); font-weight: 400; }
.site-awards dd { margin: 0; }

/* ---- glowing tubes: the figures strip -------------------------------------- */
.site-figures { margin-top: .5rem; }
.site-figure {
  position: relative;
  height: 100%;
  padding: 1.1rem .9rem 1.1rem;
  text-align: center;
  border: 1px solid var(--site-edge);
  border-radius: 10px 10px 3px 3px;
  background:
    radial-gradient(120% 90% at 50% 108%, rgba(245, 150, 20, .20), transparent 72%),
    linear-gradient(180deg, rgba(255, 255, 255, .025), transparent 40%),
    var(--site-panel-2);
  box-shadow: inset 0 0 26px -6px var(--site-glow-soft), 0 0 22px -12px var(--site-glow);
  overflow: hidden;
}
.site-figure::after {
  content: "";
  position: absolute;
  left: 22%; right: 22%; bottom: 6px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--site-accent), transparent);
  box-shadow: 0 0 10px 1px var(--site-glow);
}
.site-figure-value {
  font-family: var(--site-mono);
  font-weight: 700;
  font-size: 1.7rem;
  line-height: 1.15;
  color: var(--site-accent-bright);
  text-shadow: 0 0 6px rgba(255, 200, 120, .5), 0 0 22px var(--site-glow), 0 0 48px rgba(245, 130, 10, .35);
}
.site-figure-label {
  font-family: var(--site-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--site-muted);
  margin-top: .2rem;
}

/* ---- hero components ------------------------------------------------------ */
.site-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--site-accent); color: #17130f;
  font-family: var(--site-mono); font-weight: 700; font-size: .72rem;
  letter-spacing: .16em; text-transform: uppercase;
  padding: .28rem .7rem;
  box-shadow: 0 0 26px -6px var(--site-glow);
}
.site-lead-rule { border-left: 2px solid var(--site-edge); padding-left: 1rem; max-width: 54ch; }
.site-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.site-btn, .site-btn-outline {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--site-mono); font-weight: 700; font-size: .82rem;
  letter-spacing: .14em; text-transform: uppercase;
  padding: .65rem 1.4rem; text-decoration: none; border: 1px solid transparent;
  transition: box-shadow .15s ease, background .15s ease, color .15s ease;
}
.site-btn { background: var(--site-accent); color: #17130f; box-shadow: 0 0 30px -10px var(--site-glow); }
.site-btn:hover, .site-btn:focus { background: var(--site-accent-bright); color: #17130f; }
.site-btn-outline { background: var(--site-panel-2); color: var(--site-ink); border-color: var(--site-edge); }
.site-btn-outline:hover, .site-btn-outline:focus { color: var(--site-accent); border-color: var(--site-accent); }

.site-tech {
  font-family: var(--site-mono); font-size: .7rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--site-muted); line-height: 1.9;
}
.site-tech b { color: var(--site-accent); font-weight: 500; }

/* ---- numbered destination cards ------------------------------------------- */
.site-numcard {
  position: relative; display: block; height: 100%;
  padding: 1rem 1.1rem 1.15rem;
  background: var(--site-panel); border: 1px solid var(--site-edge);
  color: inherit; text-decoration: none;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.site-numcard:hover, .site-numcard:focus {
  color: inherit; border-color: var(--site-accent);
  transform: translateY(-2px); box-shadow: 0 0 30px -12px var(--site-glow);
}
.site-numcard-n {
  display: block; font-family: var(--site-mono); font-size: .85rem;
  color: var(--site-accent); margin-bottom: 1.5rem;
}
.site-numcard h3 {
  font-family: var(--site-mono); font-weight: 700; font-size: 1rem;
  letter-spacing: .04em; text-transform: uppercase; margin: 0 0 .3rem;
  color: var(--site-cream);
}
.site-numcard p { margin: 0; font-size: .9rem; color: var(--site-muted); }

.site-more { font-family: var(--site-mono); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; text-decoration: none; }

@media (prefers-reduced-motion: reduce) { .site-numcard, .site-card-link { transition: none; } }
@media (max-width: 767.98px) {
  .site-entry, .site-awards { grid-template-columns: minmax(0, 1fr); gap: .25rem; }
  .site-entry { margin-bottom: 1.75rem; }
  .site-nav { position: static; }
}

/* ---- Dash dashboards ------------------------------------------------------
   The Dash pages render through dash.jinja2, which extends base.jinja2, so they
   already inherit the chrome. These rules pull dbc widgets and the Plotly
   canvases onto the same panels as the rest of the site. */
.card, .dbc .card {
  background: var(--site-panel);
  border: 1px solid var(--site-edge);
  border-radius: 0;
}
.card-body { background: transparent; }

.form-label, .col-form-label, label {
  font-family: var(--site-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--site-muted);
}
.form-control, .form-select, .input-group-text {
  background: var(--site-panel-2);
  border: 1px solid var(--site-edge);
  color: var(--site-cream);
  font-family: var(--site-mono);
  font-size: .88rem;
  border-radius: 0;
}
.form-control:focus, .form-select:focus {
  background: var(--site-panel-2);
  color: var(--site-cream);
  border-color: var(--site-accent);
  box-shadow: 0 0 0 .15rem rgba(245, 166, 35, .2);
}
.form-control::placeholder { color: var(--site-muted); }

.btn-primary {
  background: var(--site-accent);
  border-color: var(--site-accent);
  color: #17130f;
  font-family: var(--site-mono);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  border-radius: 0;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  background: var(--site-accent-bright);
  border-color: var(--site-accent-bright);
  color: #17130f;
}
.form-check-input:checked { background-color: var(--site-accent); border-color: var(--site-accent); }
.form-check-label { text-transform: none; letter-spacing: 0; font-size: .9rem; color: var(--site-ink); }

/* Plotly canvases sit flush inside their panel. */
.js-plotly-plot, .plot-container { background: var(--site-panel); }
.dash-graph { border: 1px solid var(--site-edge); background: var(--site-panel); }
.modebar { background: transparent !important; }
.modebar-btn svg { fill: var(--site-muted) !important; }
.modebar-btn:hover svg { fill: var(--site-accent) !important; }

/* Disabled inputs keep Bootstrap's own grey unless it is overridden. */
.form-control:disabled, .form-control[readonly], .form-select:disabled {
  background: #15120f;
  border-color: var(--site-edge);
  color: var(--site-muted);
  opacity: 1;
}

/* dcc.Upload drop zone: an inline style sets the border, so only the rest here. */
#upload-data {
  background: var(--site-panel-2);
  border-color: var(--site-edge) !important;
  color: var(--site-muted);
  font-family: var(--site-mono);
  font-size: .8rem;
}
#upload-data a { color: var(--site-accent); }

/* dcc.Dropdown ships no stylesheet of its own and Bootstrap does not reach it,
   so it renders white until these are set. Class names are Dash 4's own
   dash-dropdown-* markup, not the legacy react-select ones. */
.dash-dropdown, .dash-dropdown-wrapper { font-family: var(--site-mono); font-size: .85rem; }
.dash-dropdown-trigger,
.dash-dropdown-grid-container {
  background: var(--site-panel-2) !important;
  border: 1px solid var(--site-edge) !important;
  border-radius: 0 !important;
  color: var(--site-cream) !important;
}
.dash-dropdown-trigger:hover { border-color: var(--site-accent) !important; }
.dash-dropdown-focus-target:focus + .dash-dropdown-trigger,
.dash-dropdown-trigger:focus-within {
  border-color: var(--site-accent) !important;
  box-shadow: 0 0 0 .15rem rgba(245, 166, 35, .2) !important;
}
.dash-dropdown-value, .dash-dropdown-value-item { color: var(--site-cream) !important; }
.dash-dropdown-placeholder { color: var(--site-muted) !important; }
.dash-dropdown-trigger-icon, .dash-dropdown-clear, .dash-dropdown-search-icon {
  color: var(--site-muted) !important;
  fill: var(--site-muted) !important;
}
.dash-dropdown-content, .dash-dropdown-options {
  background: var(--site-panel) !important;
  border: 1px solid var(--site-edge) !important;
  border-radius: 0 !important;
  color: var(--site-ink) !important;
  box-shadow: 0 10px 26px -12px #000 !important;
}
.dash-dropdown-option { background: transparent !important; color: var(--site-ink) !important; }
.dash-dropdown-option:hover,
.dash-dropdown-option[data-focused="true"],
.dash-dropdown-option[aria-selected="true"] {
  background: rgba(245, 166, 35, .16) !important;
  color: var(--site-accent) !important;
}
.dash-dropdown-search, .dash-dropdown-search-container {
  background: var(--site-panel-2) !important;
  border-color: var(--site-edge) !important;
  color: var(--site-cream) !important;
}
.dash-dropdown-search::placeholder { color: var(--site-muted) !important; }
.dash-dropdown-actions, .dash-dropdown-action-button {
  background: var(--site-panel) !important;
  color: var(--site-accent) !important;
  border-color: var(--site-edge) !important;
}
.dash-dropdown-value-count {
  background: var(--site-accent) !important;
  color: #17130f !important;
}

.table { --bs-table-bg: transparent; color: var(--site-ink); font-family: var(--site-mono); font-size: .82rem; }
.table > :not(caption) > * > * { border-color: var(--site-edge); }

/* ---- dbc tabs (Dynamic / Static) ------------------------------------------ */
.nav-tabs {
  border-bottom: 1px solid var(--site-edge);
  gap: .25rem;
}
.nav-tabs .nav-link {
  font-family: var(--site-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--site-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0;
  padding: .5rem 1.1rem;
}
.nav-tabs .nav-link:hover { color: var(--site-accent); border-color: transparent; isolation: auto; }
.nav-tabs .nav-link.active {
  color: #17130f;
  background: var(--site-accent);
  border-color: var(--site-accent);
  font-weight: 700;
}
.tab-content { padding-top: .25rem; }

/* ---- remaining dbc widgets ------------------------------------------------ */
.form-switch .form-check-input {
  background-color: var(--site-panel-2);
  border-color: var(--site-edge);
}
.form-switch .form-check-input:checked {
  background-color: var(--site-accent);
  border-color: var(--site-accent);
}
.form-check-input:focus { border-color: var(--site-accent); box-shadow: 0 0 0 .15rem rgba(245, 166, 35, .2); }

.alert {
  border-radius: 0;
  font-family: var(--site-mono);
  font-size: .85rem;
  border: 1px solid var(--site-edge);
  background: var(--site-panel-2);
  color: var(--site-ink);
}
.alert-danger { border-color: rgba(224, 122, 95, .5); color: #e07a5f; background: rgba(224, 122, 95, .08); }

.table > thead th {
  font-family: var(--site-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--site-accent);
  background: var(--site-panel-2);
  border-bottom: 1px solid var(--site-edge);
}
.table > tbody td { color: var(--site-ink); }

.input-group-text { color: var(--site-muted); }
.dbc, .dash-spreadsheet-container { font-family: var(--site-mono); }