/* =========================================================================
   PubArx: editorial finish
   Loaded last. Gives every page a sober, journal-like look: flat surfaces,
   small radii, sentence-case labels, no decorative gradients and fewer
   decorative icons. Colours come from the tokens in pubarx.css.
   ========================================================================= */

/* ------------------------------------------------------------------ type */

h1, h2, h3, h4 { letter-spacing: 0; }
h1 { font-size: clamp(1.6rem, 1.25rem + 1.3vw, 2.05rem); }
h2 { font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.45rem); }
.lede, .page-header .lede { font-size: 1rem; }

/* Labels in sentence case, not letter-spaced capitals. */
.eyebrow, .panel-title, .footer-grid h2, .admin-section-title, .shell-nav-title, .dash-notice-group,
.table th, .review-body h4, .standing dt, .podium-score .unit {
  text-transform: none; letter-spacing: 0;
}
.eyebrow { font-size: 0.85rem; font-weight: 500; color: var(--text-3); gap: 0; margin-bottom: 6px; }
.eyebrow svg { display: none; }
.panel-title { font-size: 0.95rem; font-weight: 600; color: var(--text); }
.footer-grid h2 { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.table th { font-size: 0.82rem; font-weight: 600; color: var(--text-2); }
.review-body h4 { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.admin-section-title, .shell-nav-title, .dash-notice-group { font-size: 0.82rem; font-weight: 600; color: var(--text-2); }

/* ------------------------------------------------------------------ header & footer */

.site-header { background: var(--surface); backdrop-filter: none; -webkit-backdrop-filter: none; }
.header-inner { height: 60px; }
.brand-name { font-size: 1.55rem; font-weight: 600; letter-spacing: 0; }
.primary-nav { gap: 2px; }
.primary-nav a { border-radius: 0; padding: 18px 10px; font-weight: 500; }
.primary-nav a:hover { background: none; color: var(--text); }
.primary-nav a[aria-current="page"] { background: none; color: var(--text); box-shadow: inset 0 -2px 0 var(--accent); }
.header-search input { height: 36px; border-radius: var(--radius-sm); background: var(--surface); border-color: var(--border-strong); }
.header-search input:focus { box-shadow: none; }
.account-trigger { border-radius: var(--radius-sm); }
.bell-count { border-radius: 2px; }
.site-footer { background: var(--surface-2); }
.footer-grid { padding: 36px 0 24px; }

/* ------------------------------------------------------------------ buttons */

.btn { height: 36px; padding: 0 14px; font-weight: 500; transition: background-color .1s, border-color .1s, color .1s; }
.btn-sm { height: 30px; padding: 0 10px; }
.btn-lg { height: 42px; padding: 0 18px; font-size: 0.97rem; }
.btn-primary, .btn-secondary { box-shadow: none; }
.btn-accent { background: var(--brand); color: var(--brand-ink); }
.btn-accent:hover { background: var(--brand-hover); filter: none; }
/* Text buttons carry no icon; icon-only controls and the ORCID button keep theirs. */
.btn > svg { display: none; }
.btn-orcid > svg { display: block; }
.follow-btn, .helpful, .browse-filter, .browse-filter a, .segmented, .segmented a { border-radius: var(--radius-sm); }

/* ------------------------------------------------------------------ badges, chips, labels */

.badge { height: 20px; padding: 0 6px; gap: 4px; border-radius: 2px; font-size: 0.74rem; font-weight: 600; }
.badge svg, .badge-dot::before { display: none; }
.badge-accent { background: transparent; border-color: color-mix(in srgb, var(--accent) 45%, transparent); color: var(--accent); }
.chip { height: 26px; padding: 0 9px; border-radius: var(--radius-sm); background: var(--surface); }
.author-badge, .tabs .count { border-radius: 2px; }

/* ------------------------------------------------------------------ cards, panels, empty states */

.card, .review, .endorser, .table-wrap, .auth-card, .stat-card, .podium-card { box-shadow: none; }
.card-header h2, .card-header h3 { font-size: 1rem; font-weight: 600; }
.card-header h2 svg, .card-header > svg { display: none; }
.auth-card { border-radius: var(--radius); }

.empty { text-align: left; padding: 2px 0; border: 0; background: none; color: var(--text-3); font-size: 0.93rem; }
.empty svg { display: none; }
.empty strong { margin-bottom: 2px; font-weight: 600; }

.stat-card .label svg { display: none; }
.stat-card .value { font-size: 1.6rem; }
.stat-card.is-highlight, .dash-credit-card, .dash-credit-hero, .review-cta { background: var(--surface); }
a.admin-stat:hover { transform: none; box-shadow: none; }
.subject-tile:hover { transform: none; box-shadow: none; }

/* Decorative panels become plain bordered boxes. */
.hero, .res-hero, .credit-callout, .podium-pos-1 { background: var(--surface); box-shadow: none; }
.res-cta { background: var(--brand); }
.res-feature-icon { display: none; }

.alert { border-radius: var(--radius-sm); }
.sub-section > h3 svg, .content-section > h2 svg { display: none; }
.cta-panel { background: var(--surface-2); border-color: var(--border); }
.changelog { background: var(--surface-2); border-left-color: var(--border-strong); }

/* Rankings: plain numbers instead of medals. */
.rank, .rank-1, .rank-2, .rank-3 {
  min-width: 0; height: auto; padding: 0; border-radius: 0; background: none;
  color: var(--text-2); font-weight: 600; font-variant-numeric: tabular-nums;
}
.rank-table .col-rank { width: 56px; }
.rank-table .score { font-size: 1rem; font-weight: 600; }
.cta-title svg, .board-tabs svg, .rankings-updated svg { display: none; }

/* ------------------------------------------------------------------ paper lists */

.paper-item { padding: 16px 0; }
.paper-title { font-size: 1.15rem; letter-spacing: 0; }
.paper-foot { gap: 4px 16px; }
.paper-foot .metric svg { display: none; }

/* ------------------------------------------------------------------ home page */

.home-hero { background: var(--surface-2); border-bottom: 1px solid var(--border); }
.home-hero-inner { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 48px; align-items: center; padding-top: 40px; padding-bottom: 40px; }
.home-hero-inner.home-hero-solo { grid-template-columns: minmax(0, 1fr); }
.home-hero h1 { margin-bottom: 10px; }
.home-hero .lede { color: var(--text-2); max-width: 68ch; margin-bottom: 20px; }
.home-search { display: flex; gap: 8px; max-width: 660px; }
.home-search input {
  flex: 1; min-width: 0; height: 42px; padding: 0 12px; font: inherit; font-size: 0.97rem; color: var(--text);
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
}
.home-search input:focus { outline: none; border-color: var(--focus); }
.home-search .btn { height: 42px; padding: 0 20px; }
.home-quicklinks { display: flex; flex-wrap: wrap; gap: 6px 20px; margin: 14px 0 0; font-size: 0.9rem; }

.home-numbers {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
}
.home-numbers > div { padding: 16px 20px; }
.home-numbers > div:nth-child(odd) { border-right: 1px solid var(--border); }
.home-numbers > div:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
.home-numbers dt { font-size: 0.82rem; color: var(--text-3); }
.home-numbers dd { margin: 2px 0 0; font-family: var(--font-serif); font-size: 1.9rem; font-weight: 600; line-height: 1.15; color: var(--text); }

.home { padding-top: 36px; padding-bottom: 56px; }
.home-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-bottom: 8px; margin-bottom: 4px; border-bottom: 2px solid var(--text); }
.home-section-head h2 { font-size: 1.2rem; margin: 0; }

.home-steps { margin-bottom: 40px; }
.home-steps-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; list-style: none; margin: 0; padding: 0; counter-reset: step; }
.home-steps-list li { padding: 16px 20px 4px 0; counter-increment: step; }
.home-steps-list li + li { padding-left: 20px; border-left: 1px solid var(--border); }
.home-steps-list strong { display: block; font-size: 0.98rem; margin-bottom: 4px; }
.home-steps-list strong::before { content: counter(step) "."; margin-right: 6px; color: var(--accent); font-variant-numeric: tabular-nums; }
.home-steps-list span { display: block; font-size: 0.9rem; color: var(--text-2); }

.home-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 48px; align-items: start; }
.home-side-section + .home-side-section { margin-top: 32px; }

.home-links { list-style: none; margin: 0; padding: 0; }
.home-links li { padding: 10px 0; border-bottom: 1px solid var(--border); }
.home-links a { display: block; font-family: var(--font-serif); font-weight: 600; line-height: 1.35; color: var(--text); }
.home-links a:hover { color: var(--link); }
.home-links span { display: block; margin-top: 3px; font-size: 0.8rem; color: var(--text-3); }

.home-ranking { list-style: none; margin: 0; padding: 0; font-size: 0.93rem; }
.home-ranking li { display: flex; align-items: center; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--border); }
.home-rank { min-width: 1.4em; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--text-3); }
.home-rank-who { flex: 1; min-width: 0; }
.home-rank-who a { display: block; color: var(--text); font-weight: 600; }
.home-rank-meta { display: block; font-size: 0.8rem; color: var(--text-3); }
.home-rank-score { font-family: var(--font-serif); font-weight: 600; font-size: 1.05rem; font-variant-numeric: tabular-nums; }

.home-split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 44px; }
.home-box { padding: 20px 22px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); font-size: 0.93rem; }
.home-box h2 { font-size: 1.15rem; padding-bottom: 8px; margin-bottom: 12px; border-bottom: 1px solid var(--border); }
.home-box p { color: var(--text-2); }
.home-box .row { gap: 10px 14px; }
.home-box-status { padding: 10px 12px; background: var(--surface-2); border-radius: var(--radius-sm); }
.home-box-sub { font-family: var(--font-sans); font-size: 0.93rem; font-weight: 600; margin: 0 0 6px; }
.home-box-list { margin: 0 0 16px; padding-left: 20px; color: var(--text-2); }
.home-box-list li + li { margin-top: 4px; }
.home-terms { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0 0 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.home-terms > div { padding: 10px 14px; }
.home-terms > div + div { border-left: 1px solid var(--border); }
.home-terms dt { font-size: 0.8rem; color: var(--text-3); }
.home-terms dd { margin: 2px 0 0; font-family: var(--font-serif); font-size: 1.35rem; font-weight: 600; }

.home-reviews { list-style: none; margin: 0; padding: 0; }
.home-reviews li { padding: 10px 0; border-bottom: 1px solid var(--border); }
.home-reviews li:first-child { padding-top: 0; }
.home-review-head { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; margin-bottom: 3px; }
.home-review-who { font-weight: 600; color: var(--text); }
.home-reviews a { display: block; font-family: var(--font-serif); font-weight: 600; line-height: 1.35; color: var(--text); }
.home-reviews a:hover { color: var(--link); }
.home-review-meta { display: block; margin-top: 2px; font-size: 0.8rem; color: var(--text-3); }

.home-subjects { margin-top: 44px; }
.home-fields { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0 28px; list-style: none; margin: 0; padding: 0; }
.home-fields li { padding: 11px 0; border-bottom: 1px solid var(--border); }
.home-fields a { display: block; font-weight: 600; color: var(--text); }
.home-fields a:hover { color: var(--link); }
.home-fields span { display: block; font-size: 0.82rem; color: var(--text-3); }

.home-facts-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--border); }
.home-facts-row h3 { font-family: var(--font-sans); font-size: 0.97rem; font-weight: 600; margin-bottom: 4px; }
.home-facts-row p { margin: 0; font-size: 0.9rem; color: var(--text-2); }

@media (max-width: 980px) {
  .home-hero-inner, .home-grid, .home-split { grid-template-columns: 1fr; gap: 28px; }
  .home-steps-list, .home-facts-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-steps-list li:nth-child(3) { padding-left: 0; border-left: 0; }
}
@media (max-width: 560px) {
  .home-steps-list, .home-facts-row, .home-terms { grid-template-columns: 1fr; }
  .home-steps-list li, .home-steps-list li + li { padding-left: 0; border-left: 0; }
  .home-terms > div + div { border-left: 0; border-top: 1px solid var(--border); }
  .home-numbers dd { font-size: 1.5rem; }
}