/* LAYOUT */
.page-wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 3rem 2rem 5rem;
  margin-top: 70px;
}

.page-header {
  padding-bottom: 1.8rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.breadcrumb {
  font-size: .7rem;
  color: var(--text-muted);
  margin-bottom: .7rem;
  display: flex;
  align-items: center;
  gap: .4rem;
  justify-content: center;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none
}

.breadcrumb a:hover {
  color: var(--accent-green)
}

.breadcrumb span {
  opacity: .35
}

h1 {
  font-family: 'Cinzel', serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: .4rem;
  letter-spacing: .02em
}

[data-theme="light"] h1 {
  color: var(--accent-teal);
}

.page-desc {
  font-size: .87rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 560px;
  margin: 0 auto;
}

/* HEADER STATS */
.header-stats {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  justify-content: center;
}

.h-stat {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .28rem .75rem;
  border-radius: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  font-size: .7rem;
  font-weight: 600
}

.h-stat-n {
  color: var(--accent-green)
}

.h-stat-l {
  color: var(--text-muted)
}

.section {
  margin-bottom: 2.8rem
}

.s-title {
  font-family: 'Cinzel', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.1rem;
  letter-spacing: .03em;
  display: flex;
  align-items: center;
  gap: .5rem
}

.s-title::before {
  content: '';
  width: 3px;
  height: 20px;
  border-radius: 2px;
  background: var(--accent-gold);
  flex-shrink: 0
}

[data-theme="light"] .s-title {
  color: #0a2a2a
}

/* PROSE */
.prose p {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: .9rem
}

.prose p:last-child {
  margin-bottom: 0
}

.prose strong {
  color: var(--text-secondary);
  font-weight: 600
}

/* FILTER BAR */
.filter-bar {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 1.8rem
}

.filter-btn {
  padding: .45rem 1rem;
  border-radius: 100px;
  border: 1px solid var(--border-color);
  background: none;
  color: var(--text-muted);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  font-family: 'DM Sans', sans-serif;
}

.filter-btn:hover {
  border-color: var(--accent-green);
  color: var(--accent-green)
}

.filter-btn.active {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: #000
}

/* CATEGORY DIVIDER */
.cat-divider {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin: 2rem 0 1.2rem
}

.cat-divider-label {
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap
}

.cat-divider-line {
  flex: 1;
  height: 1px;
  background: var(--border-color)
}

/* PAPER CARD */
.papers-list {
  display: flex;
  flex-direction: column;
  gap: .9rem
}

.paper-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  transition: border-color .2s, background .2s;
  position: relative;
}

.paper-card:hover {
  border-color: var(--accent-green);
  background: var(--bg-card-hover)
}

[data-theme="light"] .paper-card {
  background: var(--bg-secondary)
}

[data-theme="light"] .paper-card:hover {
  background: var(--bg-tertiary)
}

.paper-card.featured {
  border-color: rgba(245, 158, 11, .25)
}

[data-theme="light"] .paper-card.featured {
  border-color: rgba(245, 158, 11, .35)
}

.paper-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .8rem;
  margin-bottom: .5rem;
  flex-wrap: wrap
}

.paper-badges {
  display: flex;
  gap: .35rem;
  align-items: center;
  flex-wrap: wrap
}

.badge {
  display: inline-block;
  padding: .15rem .58rem;
  border-radius: 100px;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase
}

.badge-published {
  background: rgba(196, 161, 114, .12);
  border: 1px solid rgba(196, 161, 114, .25);
  color: var(--accent-green)
}

.badge-preprint {
  background: rgba(245, 158, 11, .12);
  border: 1px solid rgba(245, 158, 11, .25);
  color: var(--accent-gold)
}

.badge-inreview {
  background: rgba(59, 130, 246, .12);
  border: 1px solid rgba(59, 130, 246, .25);
  color: var(--accent-blue)
}

.badge-forthcoming {
  background: rgba(139, 92, 246, .12);
  border: 1px solid rgba(139, 92, 246, .25);
  color: var(--accent-purple)
}

.badge-featured {
  background: rgba(245, 158, 11, .12);
  border: 1px solid rgba(245, 158, 11, .25);
  color: var(--accent-gold)
}

.paper-year {
  font-size: .68rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap
}

.paper-title {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: .4rem
}

[data-theme="light"] .paper-title {
  color: #0a2a2a
}

.paper-authors {
  font-size: .75rem;
  color: var(--text-muted);
  margin-bottom: .3rem
}

.paper-authors strong {
  color: var(--text-secondary);
  font-weight: 600
}

.paper-journal {
  font-size: .72rem;
  color: var(--accent-green);
  font-weight: 600;
  margin-bottom: .7rem;
  display: flex;
  align-items: center;
  gap: .35rem;
}

.paper-journal span {
  color: var(--text-muted);
  font-weight: 400
}

.paper-abstract {
  font-size: .78rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: .8rem
}

.paper-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  flex-wrap: wrap
}

.paper-tags {
  display: flex;
  gap: .3rem;
  flex-wrap: wrap
}

.paper-tag {
  font-size: .6rem;
  font-weight: 600;
  padding: .15rem .5rem;
  border-radius: 100px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-muted)
}

[data-theme="light"] .paper-tag {
  background: var(--bg-tertiary)
}

.paper-links {
  display: flex;
  gap: .6rem;
  flex-shrink: 0
}

.paper-link {
  font-size: .7rem;
  font-weight: 600;
  padding: .3rem .8rem;
  border-radius: 100px;
  text-decoration: none;
  transition: all .15s;
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

.paper-link:hover {
  border-color: var(--accent-green);
  color: var(--accent-green)
}

.paper-link.primary {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: #000;
}

.paper-link.primary:hover {
  opacity: .88
}

.paper-link span {
  font-size: .6rem
}

/* CITATION */
.cite-block {
  background: var(--bg-card-alt);
  border-left: 2px solid var(--accent-gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: .7rem 1rem;
  margin-top: .8rem;
  font-size: .72rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-family: 'Amiri', serif;
}

[data-theme="light"] .cite-block {
  background: var(--bg-tertiary)
}

.cite-label {
  font-family: 'DM Sans', sans-serif;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: .3rem
}

/* WORKING PAPERS note */
.wp-note {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  font-size: .78rem;
  color: var(--text-muted);
  line-height: 1.65;
  display: flex;
  gap: .7rem;
  align-items: flex-start;
}

[data-theme="light"] .wp-note {
  background: var(--bg-tertiary)
}

.wp-note-icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: .05rem
}

/* SUBMIT BOX */
.submit-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

[data-theme="light"] .submit-box {
  background: var(--bg-tertiary)
}

.submit-box-text h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: .3rem
}

[data-theme="light"] .submit-box-text h3 {
  color: #0a2a2a
}

.submit-box-text p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 800px
}

.submit-btn {
  padding: .55rem 1.4rem;
  border-radius: 100px;
  background: var(--accent-green);
  color: #000;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity .15s, transform .15s;
  display: inline-block
}

.submit-btn:hover {
  opacity: .88;
  transform: translateY(-1px)
}

/* STATS */
.pub-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .8rem
}

.pstat-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center
}

[data-theme="light"] .pstat-box {
  background: var(--bg-secondary)
}

.pstat-n {
  font-family: 'Cinzel', serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: .2rem
}

.pstat-l {
  font-size: .62rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
  line-height: 1.4
}