/* ArchWorld project page additions (on top of the template's index.css) */

:root {
  --aw-accent: #9a3412;
  --aw-accent-soft: #fff7ed;
  --aw-ink: #1f2937;
  --aw-muted: #6b7280;
  --aw-border: #e5e7eb;
  --aw-good: #15803d;
  --aw-bad: #b91c1c;
}

.sc { font-variant: small-caps; }

h1.title.publication-title { font-size: 2.6rem; }

/* Bulma's .hero centers its container with auto margins, which sizes it to its widest
   content (the 640px results table) and pushes the section off-screen on phones */
.hero > .container { width: 100%; }
.katex-display { overflow-x: auto; overflow-y: hidden; }
@media (max-width: 480px) {
  .katex-display { font-size: 0.8em; }
}

.aw-section-title {
  text-align: center;
  margin-bottom: 0.5rem !important;
}
.aw-section-lede {
  text-align: center;
  color: var(--aw-muted);
  max-width: 720px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
}

/* ---------- At-a-glance stats ---------- */
.aw-stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0 auto;
  max-width: 860px;
}
.aw-stat {
  text-align: center;
  padding: 1rem 0.5rem;
  border: 1px solid var(--aw-border);
  border-radius: 10px;
  background: #fff;
}
.aw-stat .num {
  display: block;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--aw-accent);
  line-height: 1.1;
}
.aw-stat .lbl {
  display: block;
  font-size: 0.85rem;
  color: var(--aw-muted);
  margin-top: 0.25rem;
}
@media (max-width: 768px) {
  .aw-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .aw-stat:last-child { grid-column: span 2; }
}

/* ---------- Figures (with placeholder when image is missing) ---------- */
.aw-figure { margin: 1.5rem 0 2rem; }
.aw-figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
}
.aw-figure figcaption {
  margin-top: 0.6rem;
  color: var(--aw-muted);
  font-size: 0.9rem;
  text-align: justify;
}
.aw-figure .aw-placeholder { display: none; }
.aw-figure.is-missing img { display: none; }
.aw-figure.is-missing .aw-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  min-height: 220px;
  border: 2px dashed #d1d5db;
  border-radius: 8px;
  background: #f9fafb;
  color: var(--aw-muted);
  font-size: 0.9rem;
  text-align: center;
  padding: 1rem;
}
.aw-placeholder code { font-size: 0.85rem; }

/* ---------- Tables ---------- */
.aw-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--aw-border);
  border-radius: 10px;
  background: #fff;
}
.aw-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0 !important;
}
.aw-table th,
.aw-table td {
  padding: 0.5rem 0.6rem !important;
  text-align: center !important;
  vertical-align: middle !important;
  border-bottom: 1px solid var(--aw-border) !important;
  white-space: nowrap;
}
.aw-table thead th {
  background: #f9fafb;
  font-weight: 600;
  color: var(--aw-ink) !important;
}
.aw-table td:first-child,
.aw-table th:first-child {
  text-align: left !important;
  font-weight: 600;
  position: sticky;
  left: 0;
  background: #fff;
}
.aw-table thead th:first-child { background: #f9fafb; }
.aw-table .group-row td {
  background: #f3f4f6 !important;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--aw-muted);
  text-align: left !important;
}
.aw-table .ours {
  background: var(--aw-accent-soft) !important;
  font-weight: 700;
}
.aw-table .yes { color: var(--aw-good); }
.aw-table .no { color: #9ca3af; }
.aw-table .unk { color: var(--aw-muted); }
.aw-table-caption {
  font-size: 0.85rem;
  color: var(--aw-muted);
  margin-top: 0.6rem;
  text-align: justify;
}

/* Region results table */
.aw-toggle { margin-bottom: 0.9rem; }
.aw-toggle .button.is-active {
  background: var(--aw-ink);
  color: #fff;
  border-color: var(--aw-ink);
}
.aw-results td.val { font-variant-numeric: tabular-nums; }
.aw-results td.val.on-dark { color: #fff; }
.aw-results td.val.on-dark .iqr { color: rgba(255, 255, 255, 0.8); }
.aw-results td.val .iqr {
  display: block;
  font-size: 0.72rem;
  color: rgba(0, 0, 0, 0.55);
}
.aw-results th .n {
  display: block;
  font-weight: 400;
  font-size: 0.72rem;
  color: var(--aw-muted);
}
.aw-results th .rank-up { color: var(--aw-good); }
.aw-results th .rank-down { color: var(--aw-bad); }
.aw-legend {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--aw-muted);
  margin-top: 0.75rem;
}
.aw-legend .bar {
  width: 140px;
  height: 10px;
  border-radius: 5px;
  background: linear-gradient(90deg, rgb(59, 76, 192), rgb(141, 176, 254), rgb(221, 221, 221), rgb(244, 154, 123), rgb(180, 4, 38));
}

/* ---------- Key findings / callouts ---------- */
.aw-callout {
  border-left: 4px solid var(--aw-accent);
  background: var(--aw-accent-soft);
  padding: 0.9rem 1.1rem;
  border-radius: 0 8px 8px 0;
  margin: 1.25rem 0;
}
.aw-callout p:last-child { margin-bottom: 0; }

.aw-arch-bars { margin: 1rem 0 1.5rem; }
.aw-arch-bar {
  display: grid;
  grid-template-columns: 130px 1fr 48px;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.45rem;
  font-size: 0.9rem;
}
.aw-arch-bar .track {
  height: 14px;
  background: #f3f4f6;
  border-radius: 7px;
  overflow: hidden;
}
.aw-arch-bar .fill {
  height: 100%;
  border-radius: 7px;
  background: #fb923c;
}
.aw-arch-bar .v {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

/* ---------- Method steps ---------- */
.aw-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.25rem 0;
}
.aw-step {
  border: 1px solid var(--aw-border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  background: #fff;
}
.aw-step .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--aw-accent);
  margin-bottom: 0.3rem;
}
.aw-step h4 { margin: 0 0 0.5rem !important; }
.aw-step .katex-display { margin: 0.6rem 0; }
@media (max-width: 768px) {
  .aw-steps { grid-template-columns: 1fr; }
}

/* ---------- Before / after result cards ---------- */
.aw-ba {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1.25rem 0 0.5rem;
}
.aw-ba-card {
  border: 1px solid var(--aw-border);
  border-radius: 10px;
  padding: 0.9rem;
  background: #fff;
  text-align: center;
}
.aw-ba-card .k {
  font-size: 0.8rem;
  color: var(--aw-muted);
  display: block;
  margin-bottom: 0.35rem;
}
.aw-ba-card .vals {
  font-size: 1.35rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.aw-ba-card .vals .before { color: #9ca3af; text-decoration: line-through; font-weight: 500; }
.aw-ba-card .vals .arrow { color: #9ca3af; margin: 0 0.3rem; font-weight: 400; }
.aw-ba-card .delta {
  display: block;
  font-size: 0.8rem;
  color: var(--aw-good);
  font-weight: 600;
  margin-top: 0.2rem;
}
@media (max-width: 768px) {
  .aw-ba { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .aw-ba { grid-template-columns: 1fr; }
}

/* Region results: fixed, equal-width columns so switching metrics doesn't resize the table */
.aw-results { table-layout: fixed; min-width: 640px; }
.aw-results th:first-child, .aw-results td:first-child { width: 4.5rem; }

/* ---- Before/after chart ---- */
.aw-ba-chart { position: relative; overflow-x: auto; margin-top: 0.3rem; }
.aw-ba-svg { width: 100%; min-width: 620px; height: auto; }
.aw-ba-svg text { font-family: inherit; }
.aw-ba-tick { font-size: 12px; fill: var(--aw-muted); }
.aw-ba-axis { font-size: 12px; fill: var(--aw-muted); }
.aw-ba-cat { font-size: 13px; fill: var(--aw-ink); font-weight: 600; }
.aw-ba-n { font-size: 11px; fill: var(--aw-muted); }
.aw-ba-val { font-size: 11px; fill: var(--aw-muted); font-variant-numeric: tabular-nums; }
.aw-ba-gap { font-size: 11px; font-weight: 600; }
.aw-ba-bar {
  transform-box: fill-box;
  transform-origin: bottom;
  animation: aw-ba-grow 0.45s ease-out both;
}
@keyframes aw-ba-grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.aw-ba-group { cursor: default; outline: none; }
.aw-ba-group:hover .aw-ba-bar, .aw-ba-group:focus .aw-ba-bar { filter: brightness(1.08); }
.aw-ba-group:hover .aw-ba-val, .aw-ba-group:focus .aw-ba-val { fill: var(--aw-ink); font-weight: 600; }
.aw-ba-group:focus .aw-ba-cat { text-decoration: underline; }
.aw-ba-tip {
  position: absolute;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -100%);
  background: var(--aw-ink);
  color: #fff;
  font-size: 0.8rem;
  line-height: 1.4;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  white-space: nowrap;
  transition: opacity 0.12s ease;
  z-index: 3;
}
.aw-ba-tip.is-on { opacity: 1; }
.aw-ba-tip .n { color: #cbd5e1; }
.aw-ba-tip .good { color: #86efac; }
.aw-ba-tip .bad { color: #fca5a5; }
.aw-ba-legend {
  display: flex;
  gap: 1.1rem;
  align-items: center;
  font-size: 0.85rem;
  color: var(--aw-muted);
  margin-bottom: 0.5rem;
}
.aw-ba-legend .swatch {
  display: inline-block;
  width: 11px; height: 11px;
  border-radius: 2px;
  margin-right: 0.35rem;
  vertical-align: -1px;
}
.aw-ba-summary { font-size: 0.9rem; color: var(--aw-muted); margin-top: 0.5rem; }
.aw-ba-summary .good { color: var(--aw-good); font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
  .aw-ba-bar { animation: none; }
}

/* ---- inline icons, in place of the Font Awesome / Academicons fonts ---- */
.aw-ico {
  width: 1em;
  height: 1em;
  fill: currentColor;
  vertical-align: -0.125em;
}