/* =========================================================================
   Exposome — Theme C
   Same structure as Theme A (ScienceDirect-inspired density, Inter sans,
   contour-wave banner). Palette swapped to Theme B's warm-paper / burnt-
   sienna scheme. Cool teal removed; warm ink + sienna throughout.
   ========================================================================= */

:root {
  /* Brand / palette — warm */
  --color-ink:          #1a1614;
  --color-text:         #1a1614;
  --color-text-muted:   #4a3d35;
  --color-text-faint:   #7a6a5d;
  --color-surface:      #ffffff;
  --color-bg:           #faf7f2;
  --color-bg-alt:       #f1e9dc;
  --color-border:       #d4cfc8;
  --color-border-soft:  #e6dfd3;
  --color-rule:         #d4cfc8;

  --color-accent:       #8b4513;   /* burnt sienna */
  --color-accent-hover: #6d350f;
  --color-accent-deep:  #1a1614;   /* warm dark ink — banner base */
  --color-accent-grad:  #0d0a07;   /* deeper ink — banner gradient end */
  --color-accent-tint:  #f3e6d4;
  --color-link:         #8b4513;   /* burnt sienna links */
  --color-link-hover:   #6d350f;
  --color-cta:          #1a1614;   /* warm near-black primary action */
  --color-cta-hover:    #0d0a07;
  --color-highlight:    #a16207;   /* reserved (unused today) */
  --color-oa:           #2f6d33;
  --color-oa-bg:        #e4ecd9;

  /* Type */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Layout */
  --ex-container: 1280px;
  --pad:        24px;
  --radius-sm:  3px;
  --radius-md:  4px;
  --radius-lg:  6px;
  --shadow-xs:  0 1px 2px rgba(26,22,20,0.04);
  --shadow-sm:  0 1px 3px rgba(26,22,20,0.06);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { font-size: 15px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
}

a { color: var(--color-link); text-decoration: none; }
a:hover { color: var(--color-link-hover); text-decoration: underline; text-underline-offset: 2px; }

h1, h2, h3, h4, h5, h6 { margin: 0; color: var(--color-ink); font-weight: 600; line-height: 1.3; letter-spacing: -0.005em; }
p { margin: 0 0 0.75em; }
p:last-child { margin-bottom: 0; }

ul { list-style: none; padding: 0; margin: 0; }

hr { border: 0; border-top: 1px solid var(--color-rule); margin: 24px 0; }

button { font-family: inherit; cursor: pointer; }

:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

img { max-width: 100%; display: block; }

[x-cloak] { display: none !important; }

/* ---------- Layout wrapper ---------- */
.ex-container {
  max-width: var(--ex-container);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 1000;
  background: var(--color-accent); color: #fff; padding: 8px 14px;
}
.skip-link:focus { left: 16px; top: 16px; }

/* ================================================================= */
/* Utility bar — now tall enough to carry a 1.5x logo                  */
/* ================================================================= */
.utility-bar {
  background: #fafbfc;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-faint);
}
.utility-bar .ex-container {
  display: flex; align-items: center;
  min-height: 72px;
  gap: 16px;
}
.utility-bar-brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--color-text);
  padding: 8px 16px 8px 0;
  border-right: 1px solid var(--color-rule);
  margin-right: 6px;
}
.utility-bar-brand:hover { text-decoration: none; color: var(--color-accent); }
.utility-bar-brand svg.brand-lockup {
  height: 46px;
  width: auto;
}
.utility-bar-links {
  margin-left: auto;
  display: flex; align-items: center;
  gap: 2px;
}
.utility-bar-links a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  color: var(--color-text);
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
}
.utility-bar-links a:hover { color: var(--color-link); background: #fff; text-decoration: none; }
.utility-bar-links a svg { width: 14px; height: 14px; color: var(--color-text-faint); }
.utility-bar-links .sep { width: 1px; height: 16px; background: var(--color-rule); margin: 0 4px; }

/* ================================================================= */
/* Journal banner — larger on home, compact masthead elsewhere         */
/* ================================================================= */
/* Compact banner on non-home pages */
body:not(.page-home) .journal-banner { padding: 22px 0 20px; }
body:not(.page-home) .journal-banner-inner { gap: 22px; }
body:not(.page-home) .journal-cover { width: 72px; }
body:not(.page-home) .journal-cover-wrap { gap: 4px; }
body:not(.page-home) .journal-cover-wrap .latest-pill { font-size: 0.625rem; padding: 2px 8px; }
body:not(.page-home) .journal-cover-wrap .vol-caption { font-size: 0.6875rem; }
body:not(.page-home) .journal-title-block h1 { font-size: 1.875rem; margin-bottom: 4px; }
body:not(.page-home) .journal-subtitle { font-size: 0.8125rem; }
body:not(.page-home) .journal-oa-chip { margin-top: 6px; padding: 2px 8px; font-size: 0.6875rem; }
body:not(.page-home) .journal-metrics { gap: 28px; }
body:not(.page-home) .journal-metrics .metric .value { font-size: 1.375rem; }
body:not(.page-home) .journal-metrics .metric .label { font-size: 0.6875rem; margin-top: 4px; }
/* On compact banners, show the lower half of the SVG (where the crests live)
   by sizing 3x banner height and anchoring to bottom-right. */
body:not(.page-home) .journal-banner::before {
  background-position: right bottom;
  background-size: auto 320%;
  opacity: 0.34;
}

.journal-banner {
  position: relative;
  background: var(--color-paper, var(--color-bg));
  color: var(--color-ink);
  padding: 56px 0 52px;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--color-rule);
}
.journal-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../decor/banner-contours.svg");
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: cover;
  opacity: 0.16;
  pointer-events: none;
  z-index: -1;
  mix-blend-mode: multiply;
}
.journal-banner-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 36px;
  align-items: center;
}
.journal-cover-wrap {
  display: flex; flex-direction: column; align-items: center;
  gap: 8px;
  flex: none;
}
.journal-cover-wrap .latest-pill {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-tint);
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(139,69,19,0.18);
}
.journal-cover-wrap .vol-caption {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}
.journal-cover {
  display: block;
  width: 120px;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-rule);
  box-shadow: 0 6px 18px rgba(26,22,20,0.18);
}
.journal-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }

.journal-title-block h1 {
  color: var(--color-ink);
  font-size: 3.5rem;
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 0 0 8px;
}
.journal-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  max-width: 60ch;
}
.journal-oa-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--color-accent-tint);
  color: var(--color-accent);
  font-size: 0.8125rem;
  padding: 4px 12px;
  border-radius: 999px;
  margin-top: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.journal-oa-chip svg { color: var(--color-accent); }

.journal-metrics {
  display: flex;
  gap: 40px;
  align-items: center;
}
.journal-metrics .metric {
  text-align: center;
  color: var(--color-ink);
  min-width: 76px;
}
.journal-metrics .metric .value {
  font-size: 2.125rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}
.journal-metrics .metric .label {
  display: block;
  margin-top: 8px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

/* ================================================================= */
/* Journal sub-nav                                                     */
/* ================================================================= */
.journal-nav {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 40;
}
.journal-nav-inner {
  display: flex;
  align-items: stretch;
  gap: 16px;
  min-height: 52px;
}
.journal-nav-mini-brand {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 0 16px 0 0;
  margin-right: 4px;
  border-right: 1px solid var(--color-border);
  color: var(--color-text);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 180ms ease, transform 180ms ease;
}
.journal-nav-mini-brand svg.brand-lockup { height: 28px; width: auto; }
.journal-nav-mini-brand:hover { color: var(--color-accent); text-decoration: none; }
.journal-nav.is-sticky .journal-nav-mini-brand {
  display: inline-flex;
  opacity: 1;
  transform: translateX(0);
}

/* Sticky = dark-teal chrome (matches the banner) */
.journal-nav.is-sticky {
  background: var(--color-accent-deep);
  border-bottom-color: rgba(255,255,255,0.12);
}
.journal-nav.is-sticky .journal-nav-mini-brand {
  color: #fff;
  border-right-color: rgba(255,255,255,0.18);
}
.journal-nav.is-sticky .journal-nav-tabs a {
  color: rgba(255,255,255,0.92);
}
.journal-nav.is-sticky .journal-nav-tabs a:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}
.journal-nav.is-sticky .journal-nav-tabs a.is-active,
.journal-nav.is-sticky .journal-nav-tabs a[aria-current="page"] {
  color: #fff;
  border-bottom-color: #fff;
}
.journal-nav.is-sticky .journal-nav-search {
  border-left-color: rgba(255,255,255,0.12);
}
.journal-nav.is-sticky .journal-nav-search svg { color: rgba(255,255,255,0.62); }
.journal-nav.is-sticky .journal-nav-search input {
  color: #fff;
}
.journal-nav.is-sticky .journal-nav-search input::placeholder {
  color: rgba(255,255,255,0.58);
}
.journal-nav.is-sticky .journal-nav-ctas {
  border-left-color: rgba(255,255,255,0.12);
}
/* CTA inversions on dark chrome */
.journal-nav.is-sticky .btn-primary {
  background: #fff;
  color: var(--color-ink);
  border-color: #fff;
}
.journal-nav.is-sticky .btn-primary:hover {
  background: #f1f5f9;
  color: var(--color-ink);
}
.journal-nav.is-sticky .btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.48);
}
.journal-nav.is-sticky .btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  color: #fff;
}

.journal-nav-tabs {
  display: flex;
  align-items: stretch;
}
.journal-nav-tabs a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 0 16px;
  height: 100%;
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
}
.journal-nav-tabs a.home-tab {
  padding: 0 14px;
  color: var(--color-text);
}
.journal-nav-tabs a.home-tab svg { display: block; }
.journal-nav-tabs a[aria-current="page"],
.journal-nav-tabs a.is-active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}
.journal-nav-tabs a:hover {
  color: var(--color-accent);
  text-decoration: none;
  background: var(--color-accent-tint);
}
.journal-nav-tabs .caret { margin-left: 2px; opacity: 0.6; }

.journal-nav-search {
  display: flex; align-items: center;
  border-left: 1px solid var(--color-border);
  padding: 0 12px;
  flex: 1;
  min-width: 0;
  max-width: 380px;
  gap: 8px;
}
.journal-nav-search svg { flex: none; color: var(--color-text-faint); }
.journal-nav-search input {
  flex: 1;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.875rem;
  color: var(--color-text);
  outline: none;
  min-width: 0;
  padding: 8px 0;
}

.journal-nav-ctas {
  display: flex; align-items: center;
  gap: 8px;
  margin-left: auto;
  padding-left: 12px;
  border-left: 1px solid var(--color-border);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-family: inherit;
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1.3;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: background-color 110ms ease, border-color 110ms ease, color 110ms ease;
}
.btn-primary,
a.btn-primary,
.prose .btn-primary,
.prose a.btn-primary {
  background: var(--color-cta);
  color: #fff;
  border: 1px solid var(--color-cta);
}
.btn-primary:hover,
a.btn-primary:hover,
.prose .btn-primary:hover,
.prose a.btn-primary:hover {
  background: #fff;
  color: var(--color-cta);
  border-color: var(--color-cta);
  text-decoration: none;
}
.btn-outline { background: #fff; color: var(--color-text); border-color: var(--color-rule); }
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent); text-decoration: none; background: var(--color-accent-tint); }
.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: var(--color-accent-hover); color: #fff; text-decoration: none; }
.btn-ghost { background: transparent; color: var(--color-text); }
.btn-ghost:hover { background: var(--color-bg); color: var(--color-text); text-decoration: none; }
.btn-sm { padding: 5px 10px; font-size: 0.8125rem; }
.btn-lg { padding: 10px 18px; font-size: 0.9375rem; }
.btn svg { flex: none; }

/* ================================================================= */
/* Page shell                                                          */
/* ================================================================= */
.page-main {
  background:
    linear-gradient(180deg, var(--color-accent-tint) 0%, var(--color-bg) 420px);
  padding: 32px 0 48px;
}

/* ---------- Card ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.card-head {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  gap: 12px;
}
.card-head h2 { font-size: 1rem; font-weight: 600; letter-spacing: -0.005em; }
.card-head .more { font-size: 0.8125rem; font-weight: 500; color: var(--color-link); }
.card-body { padding: 18px 20px; }

/* ================================================================= */
/* Two-col: About + Publishing options                                 */
/* ================================================================= */
.twocol {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 16px;
  margin: 0 0 16px;
}
@media (max-width: 900px) { .twocol { grid-template-columns: 1fr; } }

.about-body p { font-size: 0.9375rem; color: var(--color-text); line-height: 1.65; }
.about-body .publisher-note {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.oa-block h3 {
  font-size: 0.875rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--color-text);
  margin-bottom: 6px;
}
.oa-block p { font-size: 0.875rem; color: var(--color-text-muted); }
.oa-block + .oa-block { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--color-border-soft); }

.oa-badge {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--color-oa-bg);
  color: #166534;
  padding: 1px 6px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 2px;
  text-transform: uppercase;
}
.oa-badge svg { width: 11px; height: 11px; }

/* ================================================================= */
/* Statistics strip                                                    */
/* ================================================================= */
.stats-strip {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 0;
  overflow: hidden;
  margin-bottom: 16px;
}
.stat-tile {
  padding: 20px 22px;
  border-right: 1px solid var(--color-border-soft);
  display: flex; flex-direction: column; gap: 4px;
}
.stat-tile:nth-child(4) { border-right: 0; }
.stat-tile .value {
  font-size: 2rem;
  line-height: 1;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.stat-tile .label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.35;
}
.stats-strip .view-all {
  padding: 20px 22px;
  display: flex; align-items: center;
  border-left: 1px solid var(--color-border);
  background: #fafbfc;
}
.stats-strip .view-all a {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-link);
  display: inline-flex; align-items: center; gap: 4px;
  white-space: nowrap;
}
@media (max-width: 900px) {
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-tile { border-bottom: 1px solid var(--color-border-soft); }
  .stats-strip .view-all {
    grid-column: 1 / -1;
    justify-content: flex-end;
    border-left: 0;
    border-top: 1px solid var(--color-border);
  }
}

/* ================================================================= */
/* Editor-in-Chief banner                                              */
/* ================================================================= */
.eic-banner {
  background: var(--color-accent-deep);
  color: #fff;
  padding: 20px 0;
  margin-bottom: 16px;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.eic-banner-inner {
  display: flex; align-items: center; gap: 20px;
  padding: 0 24px;
}
.eic-role {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: rgba(255,255,255,0.72);
}
.eic-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  flex: none;
  background: rgba(255,255,255,0.12);
  display: grid; place-items: center;
  color: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.16);
}
.eic-name { font-size: 1.0625rem; font-weight: 600; color: #fff; margin-top: 2px; }
.eic-aff  { font-size: 0.8125rem; color: rgba(255,255,255,0.82); margin-top: 2px; }
.eic-banner .full-board {
  margin-left: auto;
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 500;
  display: inline-flex; align-items: center; gap: 4px;
  border: 1px solid rgba(255,255,255,0.28);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  flex: none;
}
.eic-banner .full-board:hover { background: rgba(255,255,255,0.1); text-decoration: none; color: #fff; }

/* ================================================================= */
/* Articles block                                                      */
/* ================================================================= */
.articles-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
}
.articles-block > header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border-soft);
  display: flex; align-items: baseline; justify-content: space-between;
}
.articles-block > header h2 { font-size: 1.125rem; font-weight: 600; }

.articles-tabs {
  display: flex;
  padding: 0 20px;
  border-bottom: 1px solid var(--color-border);
  gap: 0;
  overflow-x: auto;
}
.articles-tabs button {
  border: 0; background: transparent;
  padding: 10px 14px;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.articles-tabs button:hover { color: var(--color-accent); }
.articles-tabs button.is-active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.articles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.articles-grid .item {
  padding: 16px 20px;
  border-right: 1px solid var(--color-border-soft);
  border-bottom: 1px solid var(--color-border-soft);
  min-height: 132px;
  display: flex; flex-direction: column; gap: 6px;
}
.articles-grid .item:nth-child(2n) { border-right: 0; }
@media (max-width: 760px) {
  .articles-grid { grid-template-columns: 1fr; }
  .articles-grid .item { border-right: 0; }
}
.articles-grid .item .meta-row {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.75rem;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 500;
}
.articles-grid .item .meta-row .sep { color: var(--color-rule); }
.articles-grid .item h3 {
  font-size: 0.9375rem;
  line-height: 1.4;
  font-weight: 500;
}
.articles-grid .item h3 a { color: var(--color-link); }
.articles-grid .item h3 a:hover { color: var(--color-link-hover); text-decoration: underline; text-decoration-color: rgba(10,102,163,0.35); }
.articles-grid .item .authors {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}
.articles-grid .item .date {
  font-size: 0.75rem;
  color: var(--color-text-faint);
  margin-top: auto;
}

.articles-foot {
  padding: 14px 20px;
  display: flex; gap: 12px; align-items: center;
  background: #fafbfc;
  border-top: 1px solid var(--color-border);
}

.articles-show-more {
  padding: 12px 20px;
  border-top: 1px solid var(--color-border-soft);
  text-align: center;
}
.articles-show-more a {
  color: var(--color-link);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 6px 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.articles-show-more a:hover { color: var(--color-link-hover); text-decoration: underline; }

/* ================================================================= */
/* Current issue + side banner                                         */
/* ================================================================= */
.issue-row {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 900px) { .issue-row { grid-template-columns: 1fr; } }

.current-issue {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 20px;
  padding: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.current-issue .cover {
  aspect-ratio: 3/4;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.current-issue .cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.current-issue h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.current-issue .sub { font-size: 0.8125rem; color: var(--color-text-muted); margin-bottom: 10px; }
.current-issue ul { display: flex; flex-direction: column; gap: 14px; margin: 10px 0; }
.current-issue ul li { font-size: 0.875rem; line-height: 1.4; display: flex; flex-direction: column; gap: 2px; }
.current-issue ul li a { color: var(--color-link); font-weight: 500; line-height: 1.4; }
.current-issue ul li .section-overline {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  font-weight: 600;
  line-height: 1.4;
}
.current-issue ul li .byline {
  font-size: 0.75rem;
  color: var(--color-text-faint);
  line-height: 1.4;
}

.browse-banner {
  background: linear-gradient(135deg, #faf7f2 0%, #e6dfd3 100%);
  border: 1px solid #d4cfc8;
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex; align-items: center; gap: 16px;
}
.browse-banner.subscribe-card {
  align-items: stretch;
  padding: 22px 24px 24px;
  position: relative;
  overflow: hidden;
}
.browse-banner.subscribe-card::before {
  content: "";
  position: absolute;
  top: -40px; right: -40px;
  width: 220px; height: 220px;
  background: radial-gradient(closest-side, rgba(139,69,19,0.08), transparent 70%);
  pointer-events: none;
}
.browse-banner.subscribe-card .copy { width: 100%; flex: 1; position: relative; z-index: 1; }
.browse-banner.subscribe-card .subscribe-head {
  display: flex; align-items: flex-start; gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(139,69,19,0.18);
  margin-bottom: 14px;
}
.browse-banner.subscribe-card .subscribe-icon {
  flex: none;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--color-accent);
  color: var(--color-paper, var(--color-bg));
  border-radius: 50%;
}
.browse-banner.subscribe-card .subscribe-icon .ic { width: 22px; height: 22px; }
.browse-banner.subscribe-card .subscribe-headtext { min-width: 0; flex: 1; }
.browse-banner.subscribe-card .copy p.pre {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-accent);
  font-weight: 700;
  margin: 0 0 4px;
}
.browse-banner.subscribe-card .copy h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink);
  margin: 0;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.browse-banner.subscribe-card .subscribe-bullets {
  list-style: none;
  padding: 0; margin: 0 0 14px;
  display: flex; flex-direction: column;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--color-text);
}
.browse-banner.subscribe-card .subscribe-bullets li {
  display: flex; align-items: center; gap: 8px;
  margin: 0;
}
.browse-banner.subscribe-card .subscribe-bullets li .ic {
  flex: none;
  color: var(--color-accent);
}
.browse-banner.subscribe-card .subscribe-form {
  display: flex; flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}
.browse-banner.subscribe-card .subscribe-form input {
  width: 100%;
  border: 1px solid var(--color-rule);
  background: rgba(255, 255, 255, 0.92);
  padding: 9px 11px;
  font: inherit;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--color-ink);
  outline: none;
  border-radius: var(--radius-sm);
}
.browse-banner.subscribe-card .subscribe-form input:focus {
  border-color: var(--color-accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(139,69,19,0.12);
}
.browse-banner.subscribe-card .subscribe-form input::placeholder {
  color: var(--color-text-faint);
}
.browse-banner.subscribe-card .subscribe-form button {
  align-self: flex-start;
  margin-top: 4px;
}
.browse-banner.subscribe-card .subscribe-confirmed p.lede {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.55;
  margin: 0;
}
.browse-banner.subscribe-card .subscribe-confirmed strong {
  font-weight: 600;
  color: var(--color-ink);
}

/* Articles grid items: square thumbnail to the left of body */
.articles-grid .item.has-thumb {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 14px;
  align-items: start;
}
.articles-grid .item.has-thumb .thumb {
  display: block;
  width: 88px;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-paper-deep, var(--color-bg-alt));
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  text-decoration: none;
}
.articles-grid .item.has-thumb .thumb img {
  width: 100%; height: 100%;
  display: block;
  object-fit: cover;
}
.articles-grid .item.has-thumb .item-body {
  display: flex; flex-direction: column;
  gap: 6px; min-width: 0;
}
.browse-banner .illus {
  flex: none;
  width: 72px; height: 72px;
  display: grid; place-items: center;
  color: var(--color-ink);
}
.browse-banner .illus svg { width: 56px; height: 56px; }
.browse-banner .copy { flex: 1; }
.browse-banner .copy p.pre { font-size: 0.8125rem; color: var(--color-text-muted); margin-bottom: 4px; }
.browse-banner .copy h3 { font-size: 1.125rem; font-weight: 700; color: var(--color-ink); margin-bottom: 10px; letter-spacing: -0.01em; }

/* ================================================================= */
/* Recent volumes                                                      */
/* ================================================================= */
.collections {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 16px;
}
.collections > header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border-soft);
  display: flex; align-items: baseline; justify-content: space-between;
}
.collections > header h2 { font-size: 1.125rem; font-weight: 600; }

.collections .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 900px) { .collections .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .collections .grid { grid-template-columns: 1fr; } }

.collections .item {
  padding: 18px 20px;
  border-right: 1px solid var(--color-border-soft);
  min-height: 170px;
  display: flex; flex-direction: column; gap: 6px;
}
.collections .item:last-child { border-right: 0; }
@media (max-width: 900px) {
  .collections .item { border-right: 0; border-bottom: 1px solid var(--color-border-soft); }
  .collections .item:nth-child(2n) { border-right: 0; }
}
.collections .item h3 {
  font-size: 0.9375rem;
  line-height: 1.4;
  font-weight: 500;
}
.collections .item h3 a { color: var(--color-link); }
.collections .item .editor {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}
.collections .item .date {
  font-size: 0.75rem;
  color: var(--color-text-faint);
  margin-top: auto;
  font-variant-numeric: tabular-nums;
}

.collections-foot {
  padding: 12px 20px;
  display: flex; gap: 16px; align-items: center;
  background: #fafbfc;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
}
.collections-foot a { color: var(--color-link); font-weight: 500; }

/* ================================================================= */
/* Page header (used on all non-home pages)                            */
/* ================================================================= */
.page-header {
  padding: 32px 0 24px;
}
.page-header .eyebrow {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}
.page-header .eyebrow a {
  color: inherit;
  text-decoration: none;
}
.page-header .eyebrow a:hover { color: var(--color-accent); }
.page-header h1 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  line-height: 1.15;
  color: var(--color-ink);
}
.page-header .lede {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 65ch;
  line-height: 1.55;
  margin: 0;
}

/* ================================================================= */
/* Layout: main content + right sidebar                                */
/* ================================================================= */
.with-sidebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  gap: 40px;
  margin-top: 16px;
  align-items: start;
}
@media (max-width: 960px) {
  .with-sidebar { grid-template-columns: 1fr; gap: 32px; }
}

.page-sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 72px;
  align-self: start;
}
@media (max-width: 960px) { .page-sidebar { position: static; } }

.page-sidebar .block {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}
.page-sidebar .block:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-sidebar h3 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--color-ink);
}
.page-sidebar ul { display: flex; flex-direction: column; gap: 6px; }
.page-sidebar li a {
  font-size: 0.875rem;
  color: var(--color-link);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.page-sidebar li a:hover { color: var(--color-link-hover); }
.page-sidebar p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0 0 8px;
}
.page-sidebar p:last-child { margin-bottom: 0; }
.page-sidebar .cite-block {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.page-sidebar .sub-stub {
  padding: 12px 14px;
  background: var(--color-bg);
  border: 1px dashed var(--color-rule);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ================================================================= */
/* Issue grid (book-cards, 3 across)                                   */
/* ================================================================= */
.issue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 960px) { .issue-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .issue-grid { grid-template-columns: 1fr; } }

.issue-card-book {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 120ms ease, box-shadow 120ms ease, transform 120ms ease;
}
.issue-card-book:hover {
  border-color: var(--color-border-soft);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.issue-card-book .cover { text-decoration: none; }
.issue-card-book .body h3 a,
.issue-card-book .foot a { text-decoration: none; }
.issue-card-book:hover .body h3 a { color: var(--color-accent); }
.issue-card-book .cover {
  aspect-ratio: 3 / 4;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.issue-card-book .cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.issue-card-book .body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.issue-card-book .vol-eyebrow {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-text-faint);
  font-weight: 600;
}
.issue-card-book h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-ink);
  margin: 2px 0 4px;
}
.issue-card-book h3 a { color: inherit; }
.issue-card-book h3 a:hover { color: var(--color-link); text-decoration: none; }
.issue-card-book .meta {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}
.issue-card-book .foot {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--color-border-soft);
  font-size: 0.8125rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.issue-card-book .foot .count {
  font-family: var(--font-mono);
  color: var(--color-text-faint);
  font-size: 0.75rem;
}
.issue-card-book .foot a {
  color: var(--color-link);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ================================================================= */
/* Single issue page                                                   */
/* ================================================================= */
.issue-hero {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 36px;
  padding: 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 28px;
}
@media (max-width: 720px) {
  .issue-hero { grid-template-columns: 1fr; gap: 20px; padding: 20px; }
  .issue-hero .cover { max-width: 160px; }
}
.issue-hero .cover {
  aspect-ratio: 3/4;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.issue-hero .cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.issue-hero .content { min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.issue-hero h1 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin: 0;
}
.issue-hero .lede {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  max-width: 55ch;
  margin: 0;
}
.issue-hero .meta {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: flex; gap: 6px 20px; flex-wrap: wrap;
  margin-top: 4px;
}
.issue-hero .meta .mono { font-family: var(--font-mono); }
.issue-hero .cta-row {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 10px;
}
.issue-hero .toc-inline {
  margin-top: 12px;
  padding: 12px 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  display: flex; gap: 6px 14px; flex-wrap: wrap; align-items: baseline;
}
.issue-hero .toc-inline strong { color: var(--color-text); font-weight: 600; margin-right: 4px; }
.issue-hero .toc-inline a { color: var(--color-link); }

/* Section-grouped article list */
.section-group + .section-group { margin-top: 36px; }
.section-group { scroll-margin-top: 110px; }
.section-group-head {
  display: flex; align-items: baseline; gap: 12px;
  padding: 10px 0 8px;
  border-bottom: 2px solid var(--color-ink);
}
.section-group-head h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: 0.01em;
  text-transform: none;
}
.section-group-head .count {
  font-size: 0.8125rem;
  color: var(--color-text-faint);
  font-family: var(--font-mono);
}
.section-group-head .count-sep { color: var(--color-rule); }

.article-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border-soft);
  align-items: flex-start;
}
.article-row:last-child { border-bottom: 0; }
.article-row .main { min-width: 0; }
.article-row .section-overline {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 4px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.article-row .section-overline .oa-badge {
  text-transform: none;
  letter-spacing: 0.02em;
}
.article-row h3 {
  font-size: 1.0625rem;
  line-height: 1.4;
  font-weight: 500;
  margin: 0 0 6px;
}
.article-row h3 a { color: var(--color-link); }
.article-row h3 a:hover { color: var(--color-link-hover); text-decoration: underline; text-decoration-color: rgba(10,102,163,0.35); }
.article-row .authors {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 8px;
}
.article-row .meta {
  font-size: 0.8125rem;
  color: var(--color-text-faint);
  display: flex; gap: 4px 16px; flex-wrap: wrap;
}
.article-row .meta .mono { font-family: var(--font-mono); }
.article-row .meta .sep { color: var(--color-rule); }
.article-row .aside {
  display: flex; flex-direction: column; align-items: flex-end; gap: 8px;
  white-space: nowrap;
}
.article-row .aside a.read {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-link);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
@media (max-width: 640px) {
  .article-row { grid-template-columns: 1fr; }
  .article-row .aside { align-items: flex-start; }
}

/* ================================================================= */
/* Filter bar (articles listing)                                       */
/* ================================================================= */
.filter-bar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: grid;
  grid-template-columns: minmax(240px, 2fr) minmax(180px, 1fr) minmax(240px, 1.2fr) minmax(140px, 0.8fr);
  gap: 12px 16px;
  align-items: end;
}
@media (max-width: 1000px) {
  .filter-bar { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .filter-bar { grid-template-columns: 1fr; }
}

.filter-field { position: relative; min-width: 0; }
.filter-field label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  margin-bottom: 4px;
}
.filter-field .control {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  font-size: 0.875rem;
  color: var(--color-text);
}
.filter-field .control:hover { border-color: var(--color-rule); }
.filter-field .control:focus-within { border-color: var(--color-accent); background: var(--color-surface); }
.filter-field .control input {
  flex: 1;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.875rem;
  color: var(--color-text);
  outline: none;
  min-width: 0;
  padding: 8px 0;
}
.filter-field .control select {
  flex: 1;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.875rem;
  color: var(--color-text);
  outline: none;
  cursor: pointer;
  appearance: none;
  padding: 8px 0;
}
.filter-field .control .caret {
  color: var(--color-text-faint);
  pointer-events: none;
}
.filter-field .control .placeholder { color: var(--color-text-faint); }

/* Section dropdown */
.section-dropdown .control {
  cursor: pointer;
}
.section-dropdown-panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 40;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(26,22,20,0.08);
  padding: 6px;
  max-height: 320px;
  overflow: auto;
}
.section-dropdown-panel label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-text);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  margin: 0;
}
.section-dropdown-panel label:hover { background: var(--color-bg); }
.section-dropdown-panel input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 16px; height: 16px;
  margin: 0;
}
.section-dropdown-panel label .count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-faint);
}

/* Date range: two inline date inputs */
.daterange {
  display: flex; gap: 6px; align-items: center;
  flex: 1;
  min-width: 0;
}
.daterange input[type="date"] {
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.875rem;
  color: var(--color-text);
  outline: none;
  font-family: var(--font-mono);
  min-width: 0;
  flex: 1;
  padding: 8px 0;
}
.daterange input[type="date"]:not(:focus):invalid,
.daterange input[type="date"]:not(:focus):placeholder-shown { color: var(--color-text-faint); }
.daterange .sep { color: var(--color-text-faint); font-size: 0.875rem; }

/* Chips row under filter bar */
.active-chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  min-height: 28px;
  align-items: center;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 999px;
  background: var(--color-accent-tint);
  color: var(--color-accent);
  border: 1px solid rgba(139,69,19,0.18);
  line-height: 1.4;
  white-space: nowrap;
}
.chip button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px; height: 16px;
  border: 0; background: transparent; padding: 0;
  border-radius: 999px;
  color: inherit;
  cursor: pointer;
  margin-left: 2px;
  margin-right: -4px;
  opacity: 0.7;
}
.chip button:hover { opacity: 1; background: rgba(139, 69, 19, 0.14); }
.active-chips-row .clear-all {
  margin-left: auto;
  font-size: 0.8125rem;
  color: var(--color-link);
  background: transparent;
  border: 0;
  padding: 0;
  font-weight: 500;
  cursor: pointer;
}
.active-chips-row .clear-all:hover { color: var(--color-link-hover); text-decoration: underline; }

/* Results summary */
.results-summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 20px 0 12px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.results-summary .count { font-variant-numeric: tabular-nums; }

/* Empty state */
.empty-state {
  padding: 56px 24px;
  text-align: center;
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}
.empty-state h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 14px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-top: 16px;
}
.pagination .page-info {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}
.pagination .nav-group { display: flex; gap: 4px; align-items: center; }
.pagination .page-btn {
  min-width: 32px; height: 32px;
  padding: 0 8px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.8125rem;
  color: var(--color-text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-variant-numeric: tabular-nums;
}
.pagination .page-btn:hover:not(:disabled):not(.is-active) {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.pagination .page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.pagination .page-btn.is-active {
  background: var(--color-ink);
  color: #fff;
  border-color: var(--color-ink);
}
.pagination .ellipsis { color: var(--color-text-faint); padding: 0 4px; }
.pagination .size-select {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.pagination .size-select select {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 5px 8px;
  font: inherit;
  font-size: 0.8125rem;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Subscribe form (issues sidebar) */
.subscribe-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}
.subscribe-form input {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 8px 10px;
  font: inherit;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  outline: none;
}
.subscribe-form input:focus { border-color: var(--color-accent); }
.subscribe-form input::placeholder { color: var(--color-text-faint); }
.subscribe-form button { align-self: flex-start; }
.subscribe-done {
  padding: 12px 14px;
  background: var(--color-accent-tint);
  border: 1px solid rgba(139,69,19,0.22);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-accent);
  line-height: 1.5;
  margin-top: 10px;
}

/* Preview banner (single-article placeholder notice) */
.preview-banner {
  background: #fef3c7;
  border-top: 1px solid #fde68a;
  border-bottom: 1px solid #fde68a;
  font-size: 0.8125rem;
  color: #78350f;
}
.preview-banner .ex-container {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 6px;
  padding-bottom: 6px;
}
.preview-banner .label {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.6875rem;
  background: #78350f;
  color: #fef3c7;
  padding: 2px 8px;
  border-radius: 2px;
}
.preview-banner .close {
  margin-left: auto;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: inherit;
  font-size: 1.25rem;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 2px;
}
.preview-banner .close:hover { opacity: 0.7; background: rgba(120,53,15,0.08); }

/* Thumbnail slot (hidden by default — legacy from Theme A) */
.article-row .thumb-slot { display: none; }

/* Square thumbnails on article rows */
.article-row.has-thumb {
  grid-template-columns: 110px 1fr auto;
  gap: 22px;
  align-items: flex-start;
}
.article-row.has-thumb .thumb {
  display: block;
  width: 110px;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  text-decoration: none;
}
.article-row.has-thumb .thumb img {
  width: 100%; height: 100%;
  display: block;
  object-fit: cover;
}
@media (max-width: 640px) {
  .article-row.has-thumb {
    grid-template-columns: 80px 1fr;
  }
  .article-row.has-thumb .thumb { width: 80px; }
  .article-row.has-thumb .aside { grid-column: 1 / -1; }
}

/* Articles list container */
.articles-list {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0 20px;
}
.articles-list .article-row { padding: 18px 0; }

/* ================================================================= */
/* Single article page                                                 */
/* ================================================================= */
.article-head {
  padding: 40px 0 28px;
  border-bottom: 1px solid var(--color-border);
  background: transparent;
  margin-bottom: 0;
}
.article-head .ex-container > .breadcrumb {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  font-weight: 600;
  margin-bottom: 14px;
  display: block;
}
.article-head .breadcrumb a { color: inherit; text-decoration: none; }
.article-head .breadcrumb a:hover { color: var(--color-accent); }

.article-head .section-overline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 14px;
}

.article-head h1 {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin: 0 0 20px;
  max-width: 56ch;
}

.article-head .byline {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-bottom: 16px;
  font-size: 0.9375rem;
  line-height: 1.5;
}
.article-head .byline .author {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-text);
}
.article-head .byline .author button.author-info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 50%;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
}
.article-head .byline .author button.author-info-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-tint);
}
.article-head .byline .author .corresponding {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.8125rem;
  margin-left: 2px;
}
.article-head .byline .comma { color: var(--color-rule); }

/* Author slide-in panel */
.author-panel {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: flex;
  justify-content: flex-end;
  background: rgba(26, 22, 20, 0.45);
  backdrop-filter: blur(2px);
}
.author-panel .panel-content {
  width: 480px;
  max-width: 92vw;
  background: var(--color-surface);
  height: 100%;
  overflow-y: auto;
  padding: 28px 32px 32px;
  box-shadow: -12px 0 32px rgba(26,22,20,0.18);
  animation: panel-slide 180ms ease;
}
@keyframes panel-slide {
  from { transform: translateX(24px); opacity: 0.7; }
  to   { transform: translateX(0);    opacity: 1;   }
}
.author-panel .panel-close {
  position: absolute;
  top: 14px;
  right: 10px;
  width: 32px; height: 32px;
  border: 0;
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-faint);
  font-size: 1.25rem;
}
.author-panel .panel-close:hover { background: var(--color-bg); color: var(--color-text); }

.author-panel .panel-role {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--color-text-faint);
  margin-bottom: 6px;
}
.author-panel .panel-name {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin-bottom: 6px;
}
.author-panel .panel-aff {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}
.author-panel .panel-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 22px;
  margin-bottom: 24px;
}
.author-panel .panel-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-link);
  font-size: 0.875rem;
  text-decoration: none;
  font-weight: 500;
}
.author-panel .panel-link:hover { border-color: var(--color-accent); background: var(--color-accent-tint); }
.author-panel .panel-link .kind {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-faint);
  margin-right: 6px;
  font-weight: 700;
}
.author-panel .panel-link .value { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.author-panel .panel-link.orcid .badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #a6ce39;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
}
.author-panel .panel-link .ic { flex: none; }
.author-panel .panel-factrow {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 6px 0;
  font-size: 0.875rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border-soft);
}
.author-panel .panel-factrow:last-child { border-bottom: 0; }
.author-panel .panel-factrow .key {
  flex: none;
  width: 90px;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  font-weight: 600;
}
.author-panel .panel-factrow .val { min-width: 0; flex: 1; word-break: break-word; }
.author-panel .panel-section { margin-top: 22px; }
.author-panel .panel-section h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink);
  margin: 0 0 10px;
}
.author-panel .panel-bio {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.6;
}
.author-panel .panel-other {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.author-panel .panel-other article {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.author-panel .panel-other .overline {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 700;
}
.author-panel .panel-other h5 {
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.4;
  margin: 0;
}
.author-panel .panel-other h5 a { color: var(--color-link); }
.author-panel .panel-other .date {
  font-size: 0.75rem;
  color: var(--color-text-faint);
  font-family: var(--font-mono);
}
.author-panel .panel-empty {
  font-size: 0.875rem;
  color: var(--color-text-faint);
  font-style: italic;
}

.article-head .meta-bar {
  display: flex; flex-wrap: wrap;
  gap: 6px 20px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}
.article-head .meta-bar .doi { font-family: var(--font-mono); color: var(--color-text); }
.article-head .meta-bar .meta-label { color: var(--color-text-faint); margin-right: 4px; }

.article-head details {
  margin-bottom: 18px;
  font-size: 0.875rem;
}
.article-head details summary {
  cursor: pointer;
  color: var(--color-link);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.article-head details summary:hover { color: var(--color-link-hover); }
.article-head details ol {
  list-style: decimal;
  margin: 12px 0 0;
  padding-left: 22px;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}
.article-head details ol li { margin: 4px 0; }
.article-head details ol li strong { color: var(--color-text); font-weight: 600; }

.article-head .actions-row {
  display: flex; flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.article-head .keywords-row {
  display: flex; flex-wrap: wrap;
  gap: 6px 8px;
  align-items: baseline;
  margin-top: 22px;
}
.article-head .keywords-row .label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
}
.article-head .keyword {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Sticky sub-header (appears on scroll past article head) */
.article-subheader {
  position: sticky;
  top: 52px; /* sits directly below journal-nav */
  z-index: 30;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: transform 180ms ease, opacity 180ms ease;
}
.article-subheader.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.article-subheader-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 48px;
  overflow-x: auto;
}
.article-subheader .ash-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  flex: 1;
}
.article-subheader .ash-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
}
@media (max-width: 900px) {
  .article-subheader .ash-title { display: none; }
  .article-subheader .ash-doi { display: none; }
}

/* Article body layout: body + right-rail TOC */
.article-main { background: transparent; border-bottom: 1px solid var(--color-border); }
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 48px;
  padding: 40px 0 64px;
  align-items: start;
}
@media (max-width: 1000px) {
  .article-layout { grid-template-columns: 1fr; gap: 32px; }
}

.article-body {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
  max-width: 95ch;
}
.article-body > section + section { margin-top: 2rem; }
.article-body h2 {
  font-size: 1.375rem;
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  margin: 2.25rem 0 0.75rem;
  scroll-margin-top: 120px;
}
.article-body h2:first-child { margin-top: 0; }
.article-body h3 {
  font-size: 1.125rem;
  line-height: 1.35;
  font-weight: 600;
  color: var(--color-ink);
  margin: 1.75rem 0 0.5rem;
  scroll-margin-top: 120px;
}
.article-body h4 {
  font-size: 1rem;
  line-height: 1.4;
  font-weight: 600;
  color: var(--color-ink);
  text-transform: none;
  letter-spacing: 0;
  margin: 1.5rem 0 0.5rem;
  scroll-margin-top: 120px;
}
.article-body h5 {
  font-size: 0.9375rem;
  line-height: 1.4;
  font-weight: 600;
  font-style: normal;
  color: var(--color-ink);
  margin: 1.25rem 0 0.4rem;
  scroll-margin-top: 120px;
}
.article-body h6 {
  font-size: 0.875rem;
  line-height: 1.4;
  font-weight: 600;
  color: var(--color-text);
  margin: 1rem 0 0.4rem;
  scroll-margin-top: 120px;
}
.article-body p { margin: 0 0 1.1em; }
.article-body a { color: var(--color-link); text-decoration: underline; text-decoration-color: rgba(10,102,163,0.35); text-underline-offset: 2px; }
.article-body a:hover { text-decoration-color: currentColor; }
.article-body ul, .article-body ol { margin: 0 0 1.1em; padding-left: 1.5em; }
.article-body li { margin: 0.35em 0; }

.article-body .abstract {
  background: var(--color-bg);
  border-left: 3px solid var(--color-accent);
  padding: 20px 24px;
  margin: 0 0 2rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  scroll-margin-top: 120px;
}
.article-body .abstract h2 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
  color: var(--color-accent);
  font-weight: 700;
}

.article-body figure {
  margin: 2rem 0;
  padding: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.article-body figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 2px;
  cursor: zoom-in;
  background: #fff;
}
.article-body figcaption {
  margin-top: 12px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}
.article-body figcaption .label {
  font-weight: 600;
  color: var(--color-text);
  margin-right: 4px;
}

/* References: Janeway's JATS render produces sibling <p id="<pubid>-B<n>">
   paragraphs (no wrapping <div class="references">). The selectors below
   target both forms — the explicit wrapper used by theme-c's mockup AND the
   raw paragraphs Janeway emits. The .references-section class is added by
   article.html JS at runtime to wrap them. */
.article-body .references,
.article-body .references-section {
  font-size: 0.9375rem;
  line-height: 1.55;
}
.article-body .references p,
.article-body .references-section p,
.article-body p[id*="-B"] {
  position: relative;
  margin: 0.6em 0;
  padding-left: 2.5em;
  color: var(--color-text-muted);
  scroll-margin-top: 120px;
}
.article-body .references p .ref-num,
.article-body .references-section p .ref-num,
.article-body p[id*="-B"] .ref-num {
  position: absolute;
  left: 0;
  top: 0;
  width: 2em;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-faint);
  padding-right: 8px;
  font-variant-numeric: tabular-nums;
}
.article-body .references p a.ref-return,
.article-body .references-section p a.ref-return,
.article-body p[id*="-B"] a.ref-return {
  display: inline-flex;
  align-items: center;
  margin-left: 6px;
  padding: 0 4px;
  color: var(--color-accent);
  font-size: 0.8125rem;
  text-decoration: none;
  font-weight: 500;
  border-radius: 2px;
}
.article-body .references p a.ref-return:hover {
  background: var(--color-accent-tint);
  text-decoration: none;
}

/* In-text citations */
.article-body a.xref-bibr,
.article-body sup a[href^="#"] {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  padding: 0 2px;
  border-radius: 2px;
}
.article-body a.xref-bibr:hover {
  background: var(--color-accent-tint);
}
.article-body a.xref-bibr sup {
  font-variant-numeric: tabular-nums;
  color: inherit;
}

/* Tables */
.article-body .table-wrap {
  margin: 2rem 0;
  overflow-x: auto;
}
.article-body .table-caption {
  display: block;
  width: 100%;
  margin: 0 0 5px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}
.article-body .table-caption .label,
.article-body .table-caption .table-label,
.article-body .table-caption b,
.article-body .table-caption strong {
  font-weight: 700;
  color: var(--color-ink);
  margin-right: 4px;
}
/* Janeway's JATS render emits .table-caption with a leading <span class="table-label">
   ("Table 1.") followed by an inline <p>. Keep that <p> from breaking the line. */
.article-body .table-caption > p {
  display: inline;
  margin: 0;
}
/* JATS-rendered figures may use any of these structures. Cover all so captions
   get a consistent look regardless of typesetter style. */
.article-body .fig,
.article-body div.fig,
.article-body .fig-wrap {
  margin: 2rem 0;
}
.article-body .fig > img,
.article-body .fig img,
.article-body .responsive-img,
.article-body .article-section img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
}
.article-body .fig .caption,
.article-body .fig .caption-title,
.article-body .fig figcaption,
.article-body .fig-caption,
.article-body .fig > p.caption {
  display: block;
  margin-top: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}
.article-body .fig .caption .label,
.article-body .fig .caption b,
.article-body .fig .caption strong,
.article-body .fig figcaption .label {
  font-weight: 700;
  color: var(--color-ink);
  margin-right: 4px;
}
/* Section-level styles on whatever wrapper Janeway emits. */
.article-body .article-section {
  margin-top: 1.5rem;
}
.article-body .article-section > h2:first-child,
.article-body .article-section > h3:first-child {
  margin-top: 0;
}
/* Footnotes (table-footnotes <li class="fn">). */
.article-body .table-footnotes,
.article-body ul.table-footnotes {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.article-body .table-footnotes li.fn {
  margin: 0.4em 0;
  padding-left: 1.25em;
  position: relative;
}
.article-body .table-footnotes li.fn > p {
  display: inline;
  margin: 0;
}
.article-body table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.875rem;
  line-height: 1.5;
  background: var(--color-surface);
}
.article-body th,
.article-body td {
  border: 1px solid var(--color-border);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}
.article-body thead th,
.article-body th {
  background: var(--color-bg);
  font-weight: 700;
  color: var(--color-ink);
}
.article-body .table-foot {
  margin-top: 8px;
  font-size: 0.8125rem;
  color: var(--color-text-faint);
  line-height: 1.55;
}

/* Right-rail TOC */
.article-toc {
  position: sticky;
  top: 120px;
  align-self: start;
  font-size: 0.875rem;
  line-height: 1.4;
}
.article-toc .toc-heading {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  margin-bottom: 12px;
  font-weight: 700;
}
.article-toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
  border-left: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 0;
}
.article-toc li a {
  display: block;
  padding: 5px 12px;
  color: var(--color-text-muted);
  border-left: 2px solid transparent;
  margin-left: -1px;
  text-decoration: none;
  font-size: 0.875rem;
  line-height: 1.4;
}
.article-toc li a:hover {
  color: var(--color-accent);
  background: var(--color-accent-tint);
}
.article-toc li a.is-active {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
  font-weight: 500;
}

/* Related articles at the bottom */
.article-related {
  background: var(--color-bg);
  padding: 32px 0 48px;
}
.article-related h2 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-ink);
}
.article-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 900px) { .article-related-grid { grid-template-columns: 1fr; } }
.related-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 130px;
}
.related-card .section-overline {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 700;
}
.related-card h3 {
  font-size: 0.9375rem;
  line-height: 1.4;
  font-weight: 500;
}
.related-card h3 a { color: var(--color-link); }
.related-card .authors {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: auto;
}
.related-card .date {
  font-size: 0.75rem;
  color: var(--color-text-faint);
  font-family: var(--font-mono);
}

/* Modal (cite) */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(26, 22, 20, 0.55);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
  overflow: auto;
}
.modal {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(26,22,20,0.25);
  max-width: 640px;
  width: 100%;
  max-height: calc(100vh - 48px);
  overflow: auto;
}
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}
.modal-head h3 { font-size: 1rem; font-weight: 700; }
.modal-close {
  width: 32px; height: 32px;
  border: 0; background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-faint);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.modal-close:hover { background: var(--color-bg); color: var(--color-text); }
.modal-body { padding: 20px; font-size: 0.9375rem; line-height: 1.6; }

.cite-style { border-top: 1px solid var(--color-border); padding-top: 14px; margin-top: 14px; }
.cite-style:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.cite-style .label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  font-weight: 700;
  margin-bottom: 6px;
}
.cite-style .text { font-size: 0.9375rem; color: var(--color-text); }
.cite-style .text pre {
  white-space: pre-wrap;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  background: var(--color-bg);
  padding: 10px;
  border-radius: var(--radius-sm);
  margin: 0;
}
.cite-copy { margin-top: 8px; }

/* PDF overlay viewer */
.pdf-overlay {
  position: fixed; inset: 0;
  background: var(--color-ink);
  z-index: 200;
  display: flex;
  flex-direction: column;
}
.pdf-overlay-head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  background: #2a211c;
  color: #d4cfc8;
  border-bottom: 1px solid #3d3128;
}
.pdf-overlay-head .title {
  flex: 1;
  font-size: 0.875rem;
  color: #d4cabd;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pdf-overlay-head button {
  background: transparent;
  border: 1px solid #564839;
  color: #d4cfc8;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.8125rem;
  cursor: pointer;
}
.pdf-overlay-head button:hover { background: #3d3128; }
.pdf-overlay-body {
  flex: 1;
  background: #1a1614;
  overflow: auto;
  padding: 32px;
  display: grid;
  place-items: center;
  color: #a39785;
  font-size: 0.9375rem;
}
.pdf-overlay-body .placeholder-card {
  max-width: 560px;
  padding: 32px 28px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  line-height: 1.65;
}
.pdf-overlay-body .placeholder-card strong {
  color: #d4cfc8;
  display: block;
  margin-bottom: 10px;
  font-size: 1.0625rem;
}
.pdf-overlay-body .placeholder-card code {
  background: rgba(255,255,255,0.06);
  padding: 1px 6px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: #d4cabd;
}

/* ================================================================= */
/* Prose (static content pages)                                        */
/* ================================================================= */
.prose {
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
}
.prose p { margin: 0 0 1.1em; }
.prose h2 {
  font-size: 1.375rem;
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-ink);
  margin: 2rem 0 0.75rem;
  scroll-margin-top: 120px;
}
.prose h2:first-child { margin-top: 0; }
.prose h3 {
  font-size: 1.0625rem;
  line-height: 1.35;
  font-weight: 600;
  color: var(--color-ink);
  margin: 1.5rem 0 0.5rem;
  scroll-margin-top: 120px;
}
.prose h4 {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--color-text-muted);
  margin: 1.25rem 0 0.5rem;
}
.prose ul, .prose ol { margin: 0 0 1.1em; padding-left: 1.5em; }
.prose li { margin: 0.35em 0; }
.prose a { color: var(--color-link); }
.prose strong { font-weight: 700; }
.prose em { font-style: italic; }
.prose hr { border: 0; border-top: 1px solid var(--color-border); margin: 2em 0; }
.prose blockquote {
  margin: 1.5em 0;
  padding: 16px 20px;
  background: var(--color-bg);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}
.prose code {
  background: var(--color-bg);
  padding: 1px 6px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.875em;
  color: var(--color-text);
}
.prose .callout {
  margin: 1.5em 0;
  padding: 14px 18px;
  background: var(--color-accent-tint);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.9375rem;
  color: var(--color-text);
}
.prose .callout h4 {
  margin: 0 0 4px;
  color: var(--color-accent);
  font-size: 0.6875rem;
}

/* ================================================================= */
/* Statistics page                                                     */
/* ================================================================= */
.stats-big-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
@media (max-width: 900px) { .stats-big-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .stats-big-grid { grid-template-columns: 1fr; } }

.stats-big-tile {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stats-big-tile .value {
  font-size: 2.5rem;
  line-height: 1;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.stats-big-tile .label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.stats-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 16px;
}
.stats-section h2 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 16px;
}
.stats-section p.note {
  font-size: 0.8125rem;
  color: var(--color-text-faint);
  margin-top: 14px;
}

/* Horizontal bar list */
.bar-list { display: flex; flex-direction: column; gap: 10px; }
.bar-list .row {
  display: grid;
  grid-template-columns: 180px 1fr 50px;
  gap: 14px;
  align-items: center;
  font-size: 0.875rem;
}
.bar-list .row .label { color: var(--color-text); font-weight: 500; }
.bar-list .row .track {
  height: 8px;
  background: var(--color-bg);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.bar-list .row .fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 4px;
}
.bar-list .row .count {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}
@media (max-width: 600px) {
  .bar-list .row { grid-template-columns: 1fr auto; }
  .bar-list .row .track { display: none; }
}

/* Keyword cloud */
.kw-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.kw-cloud a {
  padding: 4px 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: none;
}
.kw-cloud a:hover { border-color: var(--color-accent); color: var(--color-accent); background: var(--color-accent-tint); }
.kw-cloud .count {
  margin-left: 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-faint);
}

.inst-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.inst-list .row {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-soft);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.inst-list .row:last-child { border-bottom: 0; }
.inst-list .row .name {
  font-size: 0.875rem;
  color: var(--color-text);
}
.inst-list .row .count {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ================================================================= */
/* Login page                                                          */
/* ================================================================= */
.auth-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  padding: 32px 0 64px;
  align-items: start;
}
@media (max-width: 820px) {
  .auth-wrap { grid-template-columns: 1fr; gap: 24px; }
}
.auth-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
}
.auth-card h1 {
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.015em;
  margin: 0 0 6px;
}
.auth-card .lede {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 22px;
  line-height: 1.55;
}
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.auth-form .field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}
.auth-form .field input {
  width: 100%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 10px 12px;
  font: inherit;
  font-size: 0.9375rem;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  outline: none;
}
.auth-form .field input:focus { border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(139,69,19,0.14); }
.auth-form .field .hint {
  display: block;
  margin-top: 4px;
  font-size: 0.75rem;
  color: var(--color-text-faint);
}
.auth-form .remember-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}
.auth-form .remember-row label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--color-text);
}
.auth-form .remember-row label input { accent-color: var(--color-accent); width: 16px; height: 16px; }
.auth-form .remember-row a { color: var(--color-link); }
.auth-form .cta-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 4px;
}
.auth-form .cta-row .btn { flex: 1; }

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.auth-orcid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.9375rem;
  cursor: pointer;
  text-decoration: none;
}
.auth-orcid:hover { border-color: var(--color-accent); color: var(--color-accent); background: var(--color-accent-tint); text-decoration: none; }
.auth-orcid .orcid-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #a6ce39;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  font-family: var(--font-sans);
}

.auth-register-link {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: center;
}
.auth-register-link a { color: var(--color-link); font-weight: 500; }

.auth-aside {
  padding: 24px 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.auth-aside h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 10px;
}
.auth-aside h3:not(:first-child) { margin-top: 20px; }
.auth-aside p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0 0 8px;
}
.auth-aside ul { font-size: 0.875rem; color: var(--color-text); line-height: 1.7; padding-left: 20px; list-style: disc; margin: 0; }
.auth-aside ul li { margin: 4px 0; }

/* ================================================================= */
/* Footer — logo on the left, resource cols + legal/copyright on right */
/* ================================================================= */
.site-footer {
  background: #fff;
  border-top: 1px solid var(--color-border);
  padding: 40px 0 28px;
  margin-top: 16px;
}
.site-footer .ex-container {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}
.site-footer-brand {
  display: flex; flex-direction: column; gap: 14px;
}
.site-footer-brand .brand-lockup {
  height: 46px;
  width: auto;
  color: var(--color-ink);
}
.site-footer-brand p.tag {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  max-width: 30ch;
  margin: 0;
}

.site-footer-main {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.site-footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 760px) {
  .site-footer .ex-container { grid-template-columns: 1fr; gap: 28px; }
  .site-footer-cols { grid-template-columns: 1fr; gap: 20px; }
}
.site-footer-cols .col h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink);
  margin-bottom: 14px;
}
.site-footer-cols .col .subhead {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  font-weight: 500;
}
.site-footer-cols ul { display: flex; flex-direction: column; gap: 6px; }
.site-footer-cols li a {
  font-size: 0.875rem;
  color: var(--color-link);
  display: inline-flex; align-items: center; gap: 4px;
}
.site-footer-cols li a::after {
  content: "›";
  color: var(--color-text-faint);
  font-size: 0.875rem;
  margin-left: 2px;
  transition: transform 120ms ease;
}
.site-footer-cols li a:hover::after { transform: translateX(2px); }

.site-footer-legal {
  border-top: 1px solid var(--color-border);
  padding-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.site-footer-legal nav {
  display: flex; flex-wrap: wrap;
  gap: 6px 16px;
}
.site-footer-legal nav a { color: var(--color-text); }
.site-footer-legal nav a:hover { color: var(--color-link); }
.site-footer-legal .legal-sep { color: var(--color-rule); }
.site-footer-legal .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  font-size: 0.75rem;
  color: var(--color-text-faint);
}
.site-footer-legal .meta .mono { font-family: var(--font-mono); letter-spacing: 0.01em; }
.site-footer-legal .publisher-history {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.55;
}
.site-footer-legal .publisher-history .pipe {
  margin: 0 8px;
  color: var(--color-rule);
}
.site-footer-legal .copy {
  font-size: 0.75rem;
  line-height: 1.55;
  color: var(--color-text-faint);
  max-width: 1000px;
  margin: 0;
}

/* ---------- Hidden hamburger (mobile) ---------- */
.nav-toggle { display: none; }
@media (max-width: 720px) {
  .journal-nav-tabs { display: none; }
  .journal-nav-search { display: none; }
  .journal-nav-ctas { margin-left: auto; padding-left: 0; border-left: 0; }
  .nav-toggle { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid var(--color-rule); background: #fff; border-radius: var(--radius-sm); color: var(--color-text); font-size: 0.875rem; }
  .journal-banner { padding: 36px 0 32px; }
  .journal-banner-inner { grid-template-columns: 1fr; gap: 16px; }
  .journal-metrics { flex-wrap: wrap; gap: 16px 28px; }
  .journal-cover { display: none; }
  .journal-title-block h1 { font-size: 2.25rem; }
  .journal-subtitle { font-size: 0.9375rem; }
  .eic-banner-inner { flex-wrap: wrap; }
  .eic-banner .full-board { margin-left: 0; }
}

/* ================================================================= */
/* Icon utility                                                        */
/* ================================================================= */
.ic { width: 16px; height: 16px; display: inline-block; flex: none; vertical-align: middle; }
.ic-sm { width: 14px; height: 14px; }

/* =========================================================================
   Profile page (/profile/) — tabbed layout
   ========================================================================= */
.pf-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
  margin-top: 16px;
}
@media (max-width: 1024px) {
  .pf-shell { grid-template-columns: 1fr; }
}

.pf-aside {
  position: sticky;
  top: 84px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.pf-identity {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  text-align: center;
}
.pf-avatar {
  width: 96px; height: 96px;
  border-radius: 999px;
  background: var(--color-bg-alt);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.pf-avatar.pf-avatar-sm { width: 72px; height: 72px; flex: none; }
.pf-avatar img { width: 100%; height: 100%; object-fit: cover; }
.pf-avatar svg { width: 48px; height: 48px; color: var(--color-text-faint); opacity: 0.55; }
.pf-avatar.pf-avatar-sm svg { width: 36px; height: 36px; }
.pf-avatar-edit {
  position: absolute; bottom: 0; right: 0;
  background: var(--color-accent);
  color: white;
  border: 2px solid var(--color-surface);
  width: 28px; height: 28px;
  border-radius: 999px;
  display: grid; place-items: center;
  cursor: pointer;
  border-style: solid;
}
.pf-name { font-size: 1.0625rem; font-weight: 600; line-height: 1.25; }
.pf-aff { font-size: 0.8125rem; color: var(--color-text-muted); line-height: 1.4; }
.pf-orcid {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 0.75rem;
  color: var(--color-accent);
  padding: 2px 8px;
  border: 1px solid var(--color-accent);
  border-radius: 999px;
  text-decoration: none;
}
.pf-orcid::before {
  content: "iD"; font-weight: 700; background: var(--color-accent); color: white;
  width: 16px; height: 16px; border-radius: 999px;
  display: inline-grid; place-items: center;
  font-size: 0.625rem;
}

.pf-nav {
  display: flex; flex-direction: column; gap: 2px;
  padding: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.pf-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
}
.pf-nav a:hover { background: var(--color-bg-alt); }
.pf-nav a.is-active {
  background: var(--color-accent-tint);
  color: var(--color-accent-deep);
}
.pf-nav a .pf-nav-icon { width: 16px; height: 16px; flex: none; color: var(--color-text-faint); }
.pf-nav a.is-active .pf-nav-icon { color: var(--color-accent); }

.pf-main { display: flex; flex-direction: column; gap: 20px; }
.pf-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  display: none;
}
.pf-section.is-active { display: block; }
.pf-section-head {
  display: flex; align-items: baseline; gap: 12px;
  margin: 0 0 4px;
}
.pf-section-head h2 { font-size: 1.0625rem; font-weight: 600; margin: 0; }
.pf-section-head .pf-tag {
  font-size: 0.6875rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-text-faint);
  font-weight: 600;
}
.pf-section-help { font-size: 0.8125rem; color: var(--color-text-muted); margin: 0 0 16px; }

.pf-photo-row {
  display: flex; align-items: center; gap: 18px; margin-bottom: 22px;
  padding: 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
}
.pf-photo-meta { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.pf-photo-title { font-weight: 500; font-size: 0.9375rem; }
.pf-photo-help { font-size: 0.8125rem; color: var(--color-text-muted); }
.pf-photo-actions { display: flex; gap: 8px; margin-top: 4px; }

.pf-grid { display: grid; gap: 14px 16px; }
.pf-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.pf-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.pf-grid.cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
@media (max-width: 720px) {
  .pf-grid.cols-2,
  .pf-grid.cols-3,
  .pf-grid.cols-4 { grid-template-columns: 1fr; }
}

.pf-field { display: flex; flex-direction: column; gap: 6px; }
.pf-field label {
  font-size: 0.75rem; font-weight: 500;
  color: var(--color-text-muted); letter-spacing: 0.02em;
}
.pf-field input[type=text],
.pf-field input[type=email],
.pf-field input[type=password],
.pf-field input[type=url],
.pf-field select,
.pf-field textarea {
  font-family: inherit;
  font-size: 0.9375rem;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-bg);
  color: var(--color-ink);
  width: 100%;
  transition: border 0.1s, background 0.1s;
}
.pf-field input:focus,
.pf-field select:focus,
.pf-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px var(--color-accent-tint);
}
.pf-field textarea { min-height: 110px; resize: vertical; line-height: 1.55; }
.pf-field .pf-help { font-size: 0.75rem; color: var(--color-text-faint); }

.pf-input-wrap { position: relative; }
.pf-input-wrap .pf-input-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--color-text-faint); pointer-events: none;
  width: 16px; height: 16px;
  flex: none;
}
.pf-input-wrap input { padding-left: 48px !important; }

.pf-switch {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0;
}
.pf-switch + .pf-switch { border-top: 1px solid var(--color-border-soft); }
.pf-switch .pf-switch-label { font-size: 0.9375rem; }
.pf-switch .pf-switch-help { font-size: 0.75rem; color: var(--color-text-muted); margin-top: 2px; }
.pf-switch-toggle {
  appearance: none; -webkit-appearance: none;
  width: 38px; height: 22px;
  background: var(--color-border); border-radius: 999px;
  position: relative; cursor: pointer;
  transition: background 0.15s;
  flex: none;
}
.pf-switch-toggle:checked { background: var(--color-accent); }
.pf-switch-toggle::before {
  content: "";
  position: absolute; left: 3px; top: 3px;
  width: 16px; height: 16px;
  background: white; border-radius: 999px;
  transition: transform 0.15s;
}
.pf-switch-toggle:checked::before { transform: translateX(16px); }

.pf-chips {
  display: flex; flex-wrap: wrap; gap: 6px; padding: 6px;
  min-height: 44px;
  border: 1px solid var(--color-border); border-radius: 6px;
  background: var(--color-bg);
}
.pf-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  background: var(--color-accent-tint);
  color: var(--color-accent-deep);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
}
.pf-chip button {
  background: none; border: 0; padding: 0; margin: 0; cursor: pointer;
  color: inherit; font-size: 1rem; line-height: 1;
  opacity: 0.6;
}
.pf-chip button:hover { opacity: 1; }
.pf-chips input {
  flex: 1; min-width: 120px;
  border: 0; background: transparent;
  padding: 4px 6px; font-size: 0.875rem;
}
.pf-chips input:focus { outline: none; }

.pf-savebar {
  position: sticky;
  bottom: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  z-index: 10;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
  margin-top: 8px;
}
.pf-savebar .pf-savebar-status { font-size: 0.8125rem; color: var(--color-text-muted); }
@media (max-width: 720px) {
  .pf-savebar { flex-direction: column; align-items: stretch; }
  .pf-savebar .pf-savebar-status { text-align: center; }
}

.pf-account { display: flex; flex-direction: column; gap: 12px; }
.pf-account-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  background: var(--color-bg);
}
.pf-account-card summary {
  font-weight: 500; cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.pf-account-card summary::-webkit-details-marker { display: none; }
.pf-account-card summary::after {
  content: "›"; font-size: 1.5rem; transition: transform 0.15s;
  color: var(--color-text-faint);
}
.pf-account-card[open] summary::after { transform: rotate(90deg); }
.pf-account-card .pf-account-body { margin-top: 14px; }
.pf-account-card .pf-account-meta {
  font-size: 0.8125rem; color: var(--color-text-muted);
  margin: 0 0 8px;
}