/* =========================================================================
   H. Vosteen Research — Stylesheet (academic light theme)
   Drop-in replacement for assets/style.css.
   Exposes legacy CSS var names so the existing assets/burnout.js works
   unchanged (it reads --text / --text-dim / --accent / --accent-2 / --border
   / --danger via getComputedStyle).
   ========================================================================= */

@import url("https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600;8..60,700&family=Source+Sans+3:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  /* paper palette */
  --paper:   #fbfaf6;
  --paper-2: #f3f1ea;
  --rule:    #d9d4c5;
  --rule-soft: #e8e3d4;
  --ink:     #1a1a1a;
  --ink-2:   #4a4a47;
  --ink-3:   #8a8775;
  --oxblood: #8b1a1a;
  --navy:    #1f3a5f;

  /* legacy aliases — read by assets/burnout.js */
  --text:     var(--ink);
  --text-dim: var(--ink-3);
  --accent:   var(--oxblood);
  --accent-2: var(--navy);
  --border:   var(--rule);
  --danger:   var(--oxblood);

  /* type stacks */
  --serif:  "Source Serif 4", "Source Serif Pro", Charter, "Iowan Old Style", Cambria, "Times New Roman", Times, serif;
  --sans:   "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif;
  --mono:   "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "kern", "liga", "onum";
}

.container { max-width: 760px; margin: 0 auto; padding: 0 24px; }
a { color: var(--oxblood); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }

/* ============ Masthead ============ */
.hero {
  padding: 56px 0 22px;
  border-bottom: 1px solid var(--rule);
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 4px;
}
.hero h1 .accent { color: var(--oxblood); font-style: italic; font-weight: 600; }
.tagline {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-2);
  letter-spacing: 0.02em;
  margin: 0 0 18px;
}
.hero-nav {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex; gap: 20px; flex-wrap: wrap;
}
.hero-nav a { color: var(--ink-2); }
.hero-nav a:hover { color: var(--oxblood); text-decoration: none; }
.hero-about {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 62ch;
  margin: 14px 0 0;
  font-style: italic;
}
.hero-about em { font-style: normal; color: var(--ink); }

/* ============ Sections ============ */
main { padding: 28px 0 36px; }
.intro {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 62ch;
  font-style: italic;
  margin: 0 0 24px;
}
.intro em { font-style: normal; color: var(--ink); }

.registry-note {
  margin: 0 0 24px;
  padding: 12px 14px;
  border-left: 2px solid var(--oxblood);
  background: var(--paper-2);
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.5;
}
.registry-note strong { color: var(--ink); }
.concept-id {
  font-family: var(--mono);
  font-size: 0.82em;
  color: var(--oxblood);
  white-space: nowrap;
}

/* ============ Canonical concept records ============ */
.concept-record { max-width: 760px; margin: 0 auto; padding: 48px 24px 64px; }
.concept-kicker {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--oxblood);
  letter-spacing: 0.04em;
}
.concept-record h1 {
  margin: 0 0 10px;
  font-size: clamp(30px, 6vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.concept-byline { margin: 0 0 28px; color: var(--ink-2); }
.machine-source-record {
  display: grid;
  gap: 3px;
  margin: 18px 0 24px;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  border-left: 2px solid var(--oxblood);
  background: var(--paper-2);
  font-family: var(--sans);
  font-size: 12px;
}
.machine-source-record strong { color: var(--ink); }
.machine-source-record code {
  color: var(--ink-2);
  overflow-wrap: anywhere;
  white-space: normal;
}
.concept-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 20px;
  margin: 24px 0;
  padding: 14px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 13px;
}
.concept-meta div { display: grid; grid-template-columns: minmax(110px, 0.7fr) 1.3fr; gap: 8px; }
.concept-meta dt { color: var(--ink-3); }
.concept-meta dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }
.concept-abstract { font-size: 18px; line-height: 1.65; }
.concept-actions { display: flex; flex-wrap: wrap; gap: 10px 18px; margin: 24px 0; }
.citation-block {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  padding: 14px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.55;
}
.concept-rights { color: var(--ink-3); font-family: var(--sans); font-size: 12px; }
@media (max-width: 600px) {
  .concept-record { padding: 32px 18px 48px; }
  .concept-meta { grid-template-columns: 1fr; gap: 6px; }
  .concept-meta div { grid-template-columns: 1fr; gap: 0; }
}

section { padding: 6px 0 24px; }

.sec-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px;
  padding: 14px 0 8px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--rule);
}
.sec-head h2 {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0;
}
.sec-head .count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}

/* ============ Program disclosure ============ */
.program-details {
  margin: 0 0 24px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
.program-details summary {
  list-style: none;
  cursor: pointer;
  display: flex; align-items: baseline; justify-content: space-between;
}
.program-details summary::-webkit-details-marker { display: none; }
.program-details summary h2 {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0;
}
.program-details summary .program-toggle-hint {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
}
.program-details[open] .program-toggle-hint::before { content: "−"; }
.program-details:not([open]) .program-toggle-hint::before { content: "+"; }
.program-details > *:not(summary) { animation: fade-in 0.2s ease; }
.program-lede {
  font-size: 16.5px;
  font-style: italic;
  color: var(--ink-2);
  max-width: 62ch;
  margin: 12px 0 8px;
}
.program-lede em { font-style: normal; color: var(--ink); }
.program-details h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 15.5px;
  margin: 14px 0 4px;
  color: var(--ink);
}
.program-details p {
  font-size: 15.5px;
  line-height: 1.6;
  max-width: 62ch;
  color: var(--ink-2);
  margin: 0 0 8px;
}
.program-details p em { color: var(--ink); }
.program-details code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--paper-2);
  padding: 1px 4px;
}
.program-modes { padding-left: 20px; margin: 6px 0; }
.program-modes li {
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink-2);
  margin-bottom: 8px;
  max-width: 62ch;
}
.program-modes li strong { color: var(--ink); font-weight: 600; }
.program-modes li em { color: var(--ink); }
.program-note {
  font-style: italic;
  font-size: 14px;
  color: var(--ink-3);
  border-top: 1px dotted var(--rule);
  padding-top: 8px;
  margin-top: 14px;
}
.draft-badge {
  font-family: var(--sans);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 1px 6px;
  border: 1px solid var(--rule);
  margin-left: 8px;
  vertical-align: middle;
}

/* ============ Topic filter ============ */
.topics {
  display: flex; gap: 0; flex-wrap: wrap; align-items: center;
  font-family: var(--sans);
  font-size: 12.5px;
  margin: 6px 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px dotted var(--rule);
}
.topics .lbl {
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-right: 14px;
}
.topics button.tag-chip {
  font-family: var(--sans);
  font-size: 12.5px;
  background: transparent;
  border: none;
  color: var(--ink-3);
  cursor: pointer;
  padding: 2px 0;
  margin-right: 14px;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: color 0.12s, border-color 0.12s;
}
.topics button.tag-chip:hover { color: var(--oxblood); }
.topics button.tag-chip.active { color: var(--ink); border-bottom-color: var(--oxblood); }
.topics .n { font-family: var(--mono); font-size: 11px; color: var(--ink-3); margin-left: 2px; }
.search {
  margin-left: auto;
  font-family: var(--sans);
  font-size: 13px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule);
  padding: 2px 0;
  color: var(--ink);
  outline: none;
  min-width: 180px;
}
.search::placeholder { color: var(--ink-3); }
.search:focus { border-bottom-color: var(--oxblood); }
#sort {
  font-family: var(--sans);
  font-size: 12.5px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule);
  padding: 2px 0;
  color: var(--ink-2);
  outline: none;
  margin-left: 14px;
}

/* ============ SSRN featured section ============ */
.ssrn-section { margin: 4px 0 18px; }
.ssrn-section .featured-head {
  display: flex; align-items: baseline; gap: 12px;
  padding: 14px 0 10px;
  margin-bottom: 2px;
  border-bottom: 1px solid var(--oxblood);
}
.ssrn-section .featured-head h3 {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin: 0;
}
.ssrn-section .featured-head .note {
  font-family: var(--serif);
  font-style: italic;
  font-size: 13px;
  color: var(--ink-3);
}

/* ============ Year header (sticky) ============ */
.year {
  position: sticky;
  top: 0;
  background: var(--paper);
  padding: 12px 0 6px;
  margin-top: 4px;
  border-bottom: 1px solid var(--rule);
  z-index: 5;
  display: flex; align-items: baseline; justify-content: space-between;
}
.year h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
  font-feature-settings: "onum";
}
.year .ycount {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}

/* ============ Paper entry ============ */
.paper-card {
  border-bottom: 1px dotted var(--rule);
}
.paper-card:last-of-type { border-bottom: none; }
.paper-card > summary {
  cursor: pointer;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: baseline;
  padding: 11px 0;
  transition: background 0.12s;
}
.paper-card > summary::-webkit-details-marker { display: none; }
.paper-card > summary::marker { content: ""; }
.paper-card > summary:hover { background: rgba(139,26,26,0.03); }
.paper-card > summary:hover .paper-title { color: var(--oxblood); }
.paper-card[open] > summary { background: rgba(139,26,26,0.03); }
.paper-card[open] > summary .paper-title { color: var(--oxblood); }

.paper-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.35;
  letter-spacing: -0.003em;
  color: var(--ink);
  transition: color 0.12s;
  text-wrap: pretty;
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  margin: 0;
}
.paper-kind {
  font-family: var(--sans);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 1px 6px;
  border: 1px solid var(--rule);
  line-height: 1.4;
  white-space: nowrap;
  transform: translateY(-1px);
  flex-shrink: 0;
}
.paper-version {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  white-space: nowrap;
  flex-shrink: 0;
}
.paper-venue {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
  background: var(--oxblood);
  padding: 2px 8px;
  line-height: 1.4;
  white-space: nowrap;
  transform: translateY(-1px);
  flex-shrink: 0;
}
.paper-date {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
  white-space: nowrap;
  flex-shrink: 0;
}
.paper-card[data-ssrn="true"] .paper-date { color: var(--oxblood); font-weight: 500; }

/* expanded body */
.paper-body {
  padding: 6px 0 18px;
  animation: fade-in 0.18s ease;
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.paper-authors {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-2);
  font-size: 14px;
  margin: 0 0 8px;
}
.paper-abstract {
  margin: 0 0 10px;
  font-size: 15.5px;
  line-height: 1.6;
  max-width: 62ch;
  color: var(--ink);
  text-wrap: pretty;
}
.paper-actions {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.02em;
  display: flex; gap: 18px; flex-wrap: wrap;
  margin-bottom: 6px;
}
.paper-tags {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
  list-style: none;
  padding: 0;
  margin: 0;
}
.paper-tags li {
  display: inline;
}
.paper-tags li:not(:last-child)::after { content: " · "; color: var(--rule); }
.paper-bibtex {
  margin: 10px 0 0;
  padding: 10px 12px;
  background: var(--paper-2);
  border-left: 2px solid var(--rule);
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--ink-2);
  overflow-x: auto;
  white-space: pre;
}

/* SSRN featured styling */
.paper-card[data-ssrn="true"] {
  border-left: 3px solid var(--oxblood);
  padding-left: 14px;
  background: linear-gradient(to right, rgba(139,26,26,0.04), transparent 60%);
  border-bottom: 1px dotted var(--rule);
}
.paper-card[data-ssrn="true"] > summary { padding: 14px 0; }
.paper-card[data-ssrn="true"] .paper-title {
  font-size: 17.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
}

/* ============ Tool / playground entry ============ */
.tool-card {
  padding: 14px 0;
  border-bottom: 1px dotted var(--rule);
}
.tool-card:last-child { border-bottom: none; }
.tool-row {
  display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: baseline;
}
.tool-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 17px;
  margin: 0;
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
}
.tool-title .paper-kind { transform: translateY(-1px); }
.tool-tagline {
  font-style: italic;
  color: var(--ink-2);
  font-size: 14px;
  margin: 2px 0 6px;
}
.tool-description {
  margin: 0 0 8px;
  font-size: 14.5px;
  max-width: 62ch;
  line-height: 1.55;
  color: var(--ink-2);
}
.tool-warning {
  font-family: var(--sans);
  font-size: 12.5px;
  color: var(--oxblood);
  font-style: italic;
  margin: 6px 0 10px;
}
.tool-warning strong {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 10.5px;
  margin-right: 4px;
  font-style: normal;
}
.tool-actions {
  font-family: var(--sans);
  font-size: 12px;
  display: flex; gap: 18px; flex-wrap: wrap;
}
.tool-meta {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-3);
}

/* ============ Goodies ============ */
.goodies-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 14px;
}
.goodie-card figure { margin: 0; }
.goodie-card a { display: block; color: inherit; text-decoration: none; }
.goodie-card a:hover figcaption strong { color: var(--oxblood); }
.goodie-thumb {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  aspect-ratio: 4 / 5;
  overflow: hidden;
  cursor: zoom-in;
  width: 100%;
  padding: 0;
}
.goodie-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.goodie-card figcaption {
  margin-top: 6px;
  font-family: var(--serif);
  font-size: 12.5px;
  line-height: 1.35;
  color: var(--ink-3);
}
.goodie-card figcaption strong {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--ink);
  display: block;
  font-size: 14px;
  margin-bottom: 1px;
  transition: color 0.15s;
}
.goodie-description { margin: 0 0 4px; }
.goodie-tags {
  font-family: var(--sans);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
  list-style: none;
  padding: 0;
  margin: 0;
}
.goodie-tags li { display: inline; }
.goodie-tags li:not(:last-child)::after { content: " · "; color: var(--rule); }
.goodie-download { display: none; } /* the thumbnail itself opens the lightbox */

/* ============ Lightbox ============ */
.lightbox[hidden] { display: none; }
.lightbox {
  position: fixed; inset: 0; background: rgba(26,26,26,0.85);
  display: flex; align-items: center; justify-content: center;
  z-index: 999; padding: 2rem; cursor: zoom-out;
}
.lightbox img {
  max-width: 100%; max-height: 100%; object-fit: contain;
  cursor: default; background: var(--paper);
}
.lightbox-close {
  position: absolute; top: 16px; right: 20px;
  background: transparent; border: none; color: #fff;
  font-size: 32px; line-height: 1; cursor: pointer;
}

/* ============ Footer ============ */
footer {
  padding: 28px 0 50px;
  border-top: 1px solid var(--rule);
  margin-top: 18px;
  font-family: var(--sans);
  font-size: 11.5px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}
footer a { color: var(--ink-2); }

/* ============ Math ============ */
.math, code { font-family: var(--mono); font-size: 0.9em; color: var(--ink); }

/* ============ Playground (burnout.html) ============ */
.play-panel {
  margin: 22px 0;
  padding: 18px 0 14px;
  border-top: 1px solid var(--rule);
}
.play-panel:first-of-type { border-top: none; padding-top: 8px; }
.play-panel h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.005em;
  margin: 0 0 8px;
  color: var(--ink);
}
.play-panel h2::before {
  content: "";
  display: inline-block;
  width: 20px; height: 1px;
  background: var(--oxblood);
  vertical-align: middle;
  margin-right: 10px;
  transform: translateY(-3px);
}
.panel-eq {
  font-family: var(--mono);
  background: var(--paper-2);
  border-left: 2px solid var(--rule);
  padding: 8px 14px;
  font-size: 14px;
  color: var(--ink);
  margin: 6px 0 10px;
  overflow-x: auto;
}
.panel-desc {
  color: var(--ink-2);
  font-size: 15.5px;
  line-height: 1.55;
  margin: 0 0 16px;
  max-width: 64ch;
}
.panel-desc em { color: var(--ink); font-style: italic; }
.play-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(0, 1.4fr);
  gap: 20px;
  align-items: start;
}
@media (max-width: 720px) { .play-grid { grid-template-columns: 1fr; gap: 14px; } }
.play-controls label {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  font-family: var(--serif);
  font-size: 14px;
  color: var(--ink-2);
  margin-bottom: 10px;
  row-gap: 2px;
}
.play-controls label input[type="range"] {
  grid-column: 1 / -1;
  width: 100%;
  accent-color: var(--oxblood);
}
.play-controls output {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink);
  text-align: right;
  min-width: 4ch;
}
.readouts {
  display: flex; flex-wrap: wrap;
  gap: 4px 18px;
  margin: 14px 0 0;
  padding: 10px 12px;
  background: var(--paper-2);
  border-left: 2px solid var(--rule);
}
.readouts > div { display: flex; flex-direction: column; }
.rk { font-family: var(--sans); color: var(--ink-3); letter-spacing: 0.08em; text-transform: uppercase; font-size: 10px; }
.rv { font-family: var(--mono); font-size: 15px; color: var(--ink); }
.readouts > div.warn   .rv { color: #b07a1f; }
.readouts > div.danger .rv { color: var(--oxblood); }
.panel-status {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14.5px;
  margin: 12px 0 0;
  padding: 8px 12px;
  background: var(--paper-2);
  color: var(--ink-2);
  border-left: 2px solid var(--rule);
}
.panel-status.ok     { border-left-color: var(--ink-2); color: var(--ink); }
.panel-status.warn   { border-left-color: #b07a1f; color: #b07a1f; }
.panel-status.danger { border-left-color: var(--oxblood); color: var(--oxblood); background: rgba(139,26,26,0.06); }
.play-panel canvas {
  width: 100%; max-width: 100%; height: auto;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  display: block;
}
.play-source {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-3);
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
}
.play-source a { color: var(--oxblood); }

/* ============ Mobile ============ */
@media (max-width: 600px) {
  body { font-size: 16px; }
  .container { padding: 0 18px; }
  .hero { padding: 36px 0 18px; }
  .hero h1 { font-size: 26px; }
  .hero-nav { gap: 14px; font-size: 11px; }
  .intro { font-size: 15px; }
  .year h3 { font-size: 22px; }
  .topics { font-size: 12px; }
  .topics .lbl { width: 100%; margin-bottom: 6px; margin-right: 0; }
  .search { margin-left: 0; width: 100%; margin-top: 10px; }
  .paper-card > summary { grid-template-columns: 1fr; gap: 2px; padding: 10px 0; }
  .paper-title { font-size: 15.5px; }
  .paper-card[data-ssrn="true"] .paper-title { font-size: 16.5px; }
  .paper-date { font-size: 11px; }
  .paper-abstract { font-size: 15px; }
  .goodies-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}