/* PeerRevue: change these tokens to customize the whole site. */
:root {
  --ink: #30251F;
  --muted: #716257;
  --brown: #3F160C;
  --accent: #793D27;
  --gold: #E4C58D;
  --paper: #FFFCF5;
  --background: #F5F0E6;
  --line: #DDD2C2;
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; background: var(--background); color: var(--ink); font: 1rem/1.65 var(--sans); }
a { color: inherit; text-underline-offset: .25em; }
a, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.2; }
.container { width: min(1180px, calc(100% - 5rem)); margin-inline: auto; }
.skip-link { position: absolute; top: -100px; left: 1rem; padding: .7rem 1rem; background: white; z-index: 10; }
.skip-link:focus { top: 1rem; }
.site-header { background: var(--paper); }
.header-inner { min-height: 96px; display: flex; justify-content: space-between; align-items: center; gap: 2rem; }
.wordmark { font: bold 1.9rem/1.2 var(--serif); letter-spacing: -.055em; text-decoration: none; white-space: nowrap; }
.wordmark > span:first-child { font-weight: normal; }
.brand-dot { color: var(--accent); }
nav { display: flex; align-items: center; gap: 2rem; }
nav a { font-size: .95rem; font-weight: 600; text-decoration: none; }
nav a:hover { color: var(--accent); text-decoration: underline; }
.hero { background: var(--brown); color: var(--paper); }
.hero-inner { padding-block: 3.6rem 3.2rem; }
.eyebrow { font-size: .75rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.normal-case { text-transform: none; }
.hero .eyebrow { color: var(--gold); margin-bottom: 1.25rem; }
h1 { font: normal clamp(3.8rem, 8vw, 7rem)/.99 var(--serif); letter-spacing: -.055em; }
h1 em { font-weight: normal; color: var(--gold); }
.hero-bottom { margin-top: 2rem; display: flex; justify-content: space-between; align-items: end; gap: 2rem; }
.hero-bottom p { color: #E5D8C7; font-size: 1.05rem; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 2.5rem; padding: .9rem 1.3rem; border-radius: 4px; font-weight: 650; text-decoration: none; transition: background .15s; }
.button-light { background: var(--gold); color: var(--brown); }
.button-light:hover { background: white; }
.button-light:focus-visible { outline-color: white; }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 3rem; padding-block: 3.5rem 4rem; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.section-heading .eyebrow { color: var(--accent); margin-bottom: .6rem; }
h2 { font: normal 1.95rem/1.2 var(--serif); letter-spacing: -.03em; }
.sample-label { font-size: .75rem; color: var(--muted); border: 1px solid var(--line); border-radius: 3px; padding: .2rem .55rem; white-space: nowrap; }
.section-intro { margin: .9rem 0 1.6rem; color: var(--muted); }
.paper-card { padding: 1.8rem; background: var(--paper); border: 1px solid var(--line); border-radius: 6px; margin-bottom: 1.25rem; }
.paper-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem; margin-bottom: 1rem; }
.topic { color: var(--accent); font-size: .875rem; font-weight: 650; }
.entry-type { color: var(--muted); font-size: .8rem; }
.paper-card h3 { font: normal 1.75rem/1.25 var(--serif); letter-spacing: -.025em; max-width: 30ch; }
.paper-description { color: var(--muted); margin-top: .8rem; }
.takeaway { margin-top: 1.4rem; padding-left: 1rem; border-left: 3px solid var(--gold); }
.small-label { font-weight: 700; font-size: .75rem; letter-spacing: .09em; text-transform: uppercase; margin-bottom: .4rem; color: var(--muted); }
details { margin-top: 1.4rem; padding-top: 1rem; border-top: 1px solid var(--line); }
summary { width: fit-content; cursor: pointer; color: var(--accent); font-size: .875rem; font-weight: 650; }
summary:hover { text-decoration: underline; }
.expanded-note p { margin-top: .8rem; color: var(--muted); }
.sidebar { padding-top: .1rem; }
.reading-panel { background: #ECE3D4; padding: 1.7rem; border-radius: 6px; }
.reading-panel .eyebrow { color: var(--muted); margin-bottom: .9rem; }
.reading-panel h2 { margin-bottom: .9rem; }
.reading-panel > p:not(.eyebrow) { color: var(--muted); }
.shelf-list { list-style: none; padding: 0; margin: 1.4rem 0; }
.shelf-list li { display: flex; gap: .9rem; border-top: 1px solid #D5C7B4; padding-block: 1rem; }
.shelf-number { font: italic 1.2rem/1.5 var(--serif); color: var(--accent); }
.shelf-list h3 { font-size: .95rem; line-height: 1.5; }
.shelf-list p { margin-top: .25rem; font-size: .875rem; color: var(--muted); }
.preview-note { font-size: .8rem; border-top: 1px solid #D5C7B4; padding-top: 1rem; }
.about-panel { padding: 2rem .3rem 0; }
.about-panel .eyebrow { color: var(--accent); margin-bottom: .8rem; }
.about-panel h2 { font-size: 1.65rem; }
.about-panel > p:not(.eyebrow) { margin-top: 1rem; color: var(--muted); }
.about-footnote { font-size: .8rem; }
.site-footer { border-top: 1px solid var(--line); padding-block: 1.8rem; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; }
.site-footer .wordmark { font-size: 1.5rem; }
.site-footer p, .site-footer > span { font-size: .875rem; color: var(--muted); }

@media (max-width: 960px) {
  .container { width: calc(100% - 3rem); }
  .content-layout { gap: 1.5rem; grid-template-columns: minmax(0, 1fr) 270px; }
  .section-heading { align-items: start; flex-direction: column; }
  .hero-bottom { align-items: start; flex-direction: column; }
}
@media (max-width: 720px) {
  .container { width: calc(100% - 2rem); }
  .header-inner { padding-block: 1.2rem; min-height: auto; flex-wrap: wrap; gap: 1rem; }
  nav { gap: 1.4rem; flex-wrap: wrap; }
  nav a { font-size: .875rem; }
  .hero-inner { padding-block: 2.7rem; }
  h1 { font-size: clamp(3.4rem, 13vw, 5.5rem); }
  .desktop-break { display: none; }
  .content-layout { grid-template-columns: 1fr; padding-block: 2.5rem; gap: 1.5rem; }
  .paper-card { padding: 1.3rem; }
  .paper-card h3 { font-size: 1.6rem; }
  .site-footer { flex-wrap: wrap; }
  .site-footer p { width: 100%; order: 3; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}

/* Personal library */

.library-page {
  max-width: 1000px;
  padding-block: 2.5rem 4rem;
}

.library-page h1 {
  font: normal clamp(2rem, 5vw, 3rem)/1.15 var(--serif);
  letter-spacing: -.035em;
  overflow-wrap: anywhere;
  margin-bottom: 1.5rem;
}

.library-page h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.library-page h3 {
  font: normal 1.4rem/1.35 var(--serif);
  margin-bottom: .65rem;
}

.library-page p {
  margin-bottom: .85rem;
}

.library-page hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin-block: 1.75rem;
}

/* Filters */

.library-page > form[method="get"] {
  padding: 1.25rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.library-page > form[method="get"] p {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem;
  margin: 0;
}

/* Form fields */

.library-page input,
.library-page select,
.library-page textarea,
.library-page button {
  font: inherit;
}

.library-page label {
  font-weight: 600;
}

.library-page form[method="post"] p > label {
  display: block;
  margin-bottom: .35rem;
}

.library-page input:not([type="hidden"]):not([type="checkbox"]),
.library-page select,
.library-page textarea {
  max-width: 100%;
  padding: .65rem .8rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--muted);
  border-radius: 4px;
}

.library-page form[method="post"] input:not([type="hidden"]):not([type="checkbox"]),
.library-page form[method="post"] select,
.library-page textarea {
  width: 100%;
}

.library-page textarea {
  min-height: 7rem;
  resize: vertical;
}

.library-page input[type="checkbox"] {
  accent-color: var(--accent);
  width: 1.1rem;
  height: 1.1rem;
  vertical-align: middle;
  margin-right: .4rem;
}

.library-page fieldset {
  min-width: 0;
  margin: 1.25rem 0;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.library-page legend {
  padding-inline: .4rem;
  font-weight: 700;
}

.library-page button {
  padding: .65rem 1rem;
  background: var(--brown);
  color: var(--paper);
  border: 1px solid var(--brown);
  border-radius: 4px;
  cursor: pointer;
}

.library-page button:hover {
  background: var(--accent);
}

.library-page :is(input, select, textarea, button):focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

/* Readings and editing panels */

.library-page article {
  padding: 1.5rem;
  margin-top: 1.25rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow-wrap: anywhere;
}

.library-page article + hr {
  display: none;
}

.library-page summary {
  font-size: 1rem;
}

.library-page details[open] > summary {
  margin-bottom: 1.25rem;
}

.library-page .errorlist {
  color: #8B2020;
  padding-left: 1.25rem;
  margin-block: .5rem 1rem;
}

@media (max-width: 600px) {
  .library-page > form[method="get"] p {
    align-items: stretch;
    flex-direction: column;
  }

  .library-page article,
  .library-page fieldset {
    padding: 1rem;
  }
}
/* Account navigation and page */

.account-navigation {
  margin-left: auto;
  justify-content: flex-end;
}

.account-page {
  max-width: 720px;
  padding-block: 2.5rem 4rem;
}

.account-page h1 {
  font: normal clamp(2rem, 5vw, 3rem)/1.15 var(--serif);
  letter-spacing: -.035em;
}

.account-intro {
  margin-block: .75rem 1.5rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.account-panel {
  padding: 1.5rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.account-panel h2 {
  margin-bottom: 1.25rem;
}

.account-page form p {
  margin-bottom: 1rem;
}

.account-page label {
  display: block;
  margin-bottom: .35rem;
  font-weight: 600;
}

.account-page input {
  width: 100%;
  min-width: 0;
  padding: .65rem .8rem;
  font: inherit;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--muted);
  border-radius: 4px;
}

.account-page .helptext {
  display: block;
  margin-top: .35rem;
  color: var(--muted);
  font-size: .875rem;
}

.account-page button {
  padding: .65rem 1rem;
  font: inherit;
  color: var(--paper);
  background: var(--brown);
  border: 1px solid var(--brown);
  border-radius: 4px;
  cursor: pointer;
}

.account-page button:hover {
  background: var(--accent);
}

.account-page :is(input, button):focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.account-logout {
  margin-top: 1.5rem;
}

.account-logout button {
  color: var(--brown);
  background: var(--paper);
}

.account-logout button:hover {
  background: var(--gold);
}

.account-page .errorlist {
  color: #8B2020;
}

.account-page input[type="checkbox"] {
  width: auto;
  padding: 0;
  margin: 0 .4rem 0 0;
}
/* Leather-bound personal bookshelves */
.library-page { max-width: 1180px; }
.library-hero h1 { overflow-wrap: anywhere; }
.library-page .library-action > summary { font-size: 1.35rem; }
.library-page .publication-field { margin-bottom: 1rem; }
.library-page .publication-field label { display: block; }
.library-page .bookshelf-hint { margin: 2rem 0 1rem; color: var(--muted); font-size: .9rem; }
.library-page .bookcase {
  margin: 0 0 2.5rem; padding: 1.5rem 1.4rem 0;
  border: 1px solid #30170f; border-radius: 7px;
  background: repeating-linear-gradient(2deg, transparent 0 8px, #e9b26c06 9px 10px), linear-gradient(100deg,#301b13,#523223 48%,#301b13);
  box-shadow: 0 9px 16px #301b1320, inset 0 1px #c4936155;
}
.library-page .bookcase-header { text-align: center; margin-bottom: 1.5rem; }
.library-page .bookcase-header h2 {
  display: inline-block; margin: 0; max-width: 100%; padding: .55rem 1.8rem;
  font: normal 1.3rem/1.3 var(--serif); letter-spacing: .035em; overflow-wrap: anywhere;
  color: #352114; border: 3px double #795b32; border-radius: 3px;
  background: linear-gradient(115deg,#b58c50,#ebd39b 45%,#b89051);
  box-shadow: 0 2px 5px #0007, inset 0 0 0 1px #f3dca9;
}
.library-page .bookcase-columns { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.4rem; align-items: stretch; }
.library-page .bookcase-bay { min-width: 0; display: flex; flex-direction: column; padding-top: .7rem; }
.library-page .bookcase-bay > h3 {
  text-align: center; color: #e4c58d; font: normal .8rem/1.5 var(--sans);
  text-transform: uppercase; letter-spacing: .12em; margin: 0 0 1.2rem;
}
.library-page .book-stack { display: flex; flex-direction: column; justify-content: flex-end; min-height: 240px; flex: 1; padding: 0 .25rem 0; position: relative; border-bottom: 14px solid #73482c; box-shadow: 0 5px 5px #0005; margin-bottom: 1.4rem; }
.library-page .book-stack::after { content: ''; position: absolute; bottom: -14px; left: -5px; right: -5px; height: 14px; background: linear-gradient(#a27449,#73482c 22%,#412416); border-top: 1px solid #c08a5366; pointer-events: none; }
.library-page .bound-book { --leather: #53212b; margin: 0 0 3px; padding: 0; border: 0; min-width: 0; }
.library-page .bound-book:nth-child(4n+2) { --leather: #203f35; }
.library-page .bound-book:nth-child(4n+3) { --leather: #25374e; }
.library-page .bound-book:nth-child(4n+4) { --leather: #493023; }
.library-page .book-spine {
  position: relative; display: flex; align-items: center; justify-content: center; width: 100%; min-height: 88px;
  padding: 18px 32px; margin: 0; list-style: none; text-align: center;
  color: #f1d69c; font: normal 1rem/1.45 var(--serif); overflow-wrap: anywhere;
  border: 1px solid #bd96584d; border-radius: 5px 9px 9px 5px;
  background: linear-gradient(180deg,#ffffff12,transparent 18%,#00000012 75%,#00000066), repeating-linear-gradient(32deg,#ffffff03 0 1px,transparent 1px 4px), var(--leather);
  box-shadow: inset 3px 0 5px #0006, inset 0 2px 1px #ffffff16, 0 2px 3px #0008;
  text-shadow: 0 1px 1px #000; cursor: pointer;
}
.library-page .book-spine::-webkit-details-marker { display: none; }
.library-page .book-spine::before, .library-page .book-spine::after {
  content: ''; position: absolute; top: 8px; bottom: 8px; width: 6px;
  border-left: 1px solid #c5a361; border-right: 1px solid #c5a361;
  background: linear-gradient(transparent 44%,#c5a361 45% 47%,transparent 48% 52%,#c5a361 53% 55%,transparent 56%);
}
.library-page .book-spine::before { left: 12px; }
.library-page .book-spine::after { right: 12px; }
.library-page .book-spine span { width: 100%; padding: 6px 0; border-block: 1px solid #d6b67555; }
.library-page .book-spine:hover { color: #ffe9b6; text-decoration: none; filter: brightness(1.12); }
.library-page .book-spine:focus-visible { outline: 3px solid #ffe0a0; outline-offset: 3px; z-index: 1; }
.library-page .bound-book[open] > .book-spine { margin: 0; border-radius: 5px 9px 0 0; }
.library-page .book-pages { padding: 1.1rem; background: #fff9ec; color: var(--ink); border: 1px solid #dbcba8; border-radius: 0 0 4px 4px; overflow-wrap: anywhere; box-shadow: inset 4px 0 #e7dbc2; }
.library-page .book-pages h4 { font: bold 1rem/1.4 var(--serif); margin: 1rem 0 .4rem; }
.library-page .book-pages p { font-size: .92rem; }
.library-page .book-kind { color: var(--muted); font-size: .8rem; }
.library-page .book-editor { margin-top: 1rem; }
.library-page .book-remove { margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.library-page .book-remove button {padding: .2rem 0; font-size: .7rem; background: transparent; color: var(--muted); border: none; }
.library-page .empty-stack { text-align: center; color: #d7c2a2; font: italic .95rem/1.5 var(--serif); padding: 2rem .5rem; }
@media (max-width: 900px) {
  .library-page .bookcase-columns { grid-template-columns: 1fr; gap: .5rem; }
  .library-page .book-stack { min-height: 100px; }
  .library-page .bookcase { padding-inline: 1rem; }
  .library-page .book-spine { min-height: 74px; }
}

/* Public researcher libraries: scoped to preserve existing pages. */
.researcher-hero { border-bottom: 5px solid var(--gold, #E4C58D); }
.researcher-plaque { display: inline-block; border: 1px solid var(--gold, #E4C58D); padding: .4rem .8rem; color: var(--gold, #E4C58D); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }
.researcher-hero h1 { margin-block: 1rem; }
.researcher-hero .researcher-role { font-size: 1.25rem; margin-bottom: .25rem; }
.researcher-affiliation { margin-top: 0; }
.researcher-hero .researcher-website, .researcher-links a { color: var(--gold, #E4C58D); text-decoration: underline; }
.researcher-links { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.profile-preview { padding: 1rem; background: #f0e5cd; border-left: 3px solid var(--accent, #793D27); }
.researcher-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 1.25rem; }
.library-page .researcher-card { margin: 0; border-top: 4px solid var(--brown, #3F160C); overflow-wrap: anywhere; }
.researcher-pagination { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 2rem; }
.public-library .book-spine { cursor: pointer; }
.site-header .header-inner, .site-header nav { flex-wrap: wrap; }

.researcher-hero .hero-inner {
  container-type: inline-size;
}

.researcher-hero h1 {
  font-size: min(6rem, 5.5cqw);
  white-space: nowrap;
  line-height: 1.1;
}

#researcher-search {
  width: 500px;
}
/* Suggested Readings notification badge */
.suggested-readings-nav {
  position: relative;
  display: inline-block;
}

.suggested-readings-badge {
  position: absolute;
  top: -12px;
  right: -16px;

  display: flex;
  align-items: center;
  justify-content: center;

  width: 20px;
  height: 24px;

  background: #BA0C2F;
  color: white;

  border-radius: 2px 4px 4px 2px;
  border-left: 3px solid #8f1d1d;

  font-size: 11px;
  font-weight: 700;
  line-height: 1;

  box-shadow: 1px 2px 2px rgba(0, 0, 0, 0.18);
  box-sizing: border-box;
}

.verification-page {
    max-width: 760px;
    padding: 3rem 0 4rem;
}

.verification-card {
    padding: clamp(1.5rem, 5vw, 3rem);
    border: 1px solid #e5d7c4;
    border-radius: 12px;
    background: var(--paper, #FFFCF5);
}

.verification-eyebrow {
    margin: 0 0 .4rem;
    color: var(--accent, #793D27);
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.verification-card h1 {
    margin: 0 0 .7rem;
}

.verification-lead {
    max-width: 58ch;
    color: var(--muted, #716257);
    font-size: 1.08rem;
    line-height: 1.65;
}

.verification-next {
    margin: 2rem 0;
    padding: 1.4rem 1.5rem;
    border-radius: 8px;
    background: #f7f1e7;
}

.verification-next h2 {
    margin-top: 0;
    font-size: 1.3rem;
}

.verification-next li {
    margin: .45rem 0;
}

.verification-next p {
    margin-bottom: 0;
    color: var(--muted, #716257);
}

.verification-button {
    display: inline-block;
    padding: .8rem 1.15rem;
    border-radius: 6px;
    background: var(--brown, #3F160C);
    color: white;
    font-weight: 650;
    text-decoration: none;
}

.password-checklist {
    margin: .7rem 0 0;
    padding: 0;
    list-style: none;
}

.password-checklist li {
    margin: .4rem 0;
    color: var(--muted, #716257);
}

.password-checklist li span {
    display: inline-block;
    width: 1.4rem;
    font-weight: 700;
}

.password-checklist li.is-met {
    color: #267344;
}

.password-checklist li.is-met span {
    color: #267344;
}

.password-checklist li.is-failed {
    color: #a33327;
}

.password-checklist li.is-failed span {
    color: #a33327;
}