/* ============================================================
   PerceptionComp Website Styles
   ============================================================ */

body {
  font-family: 'Noto Sans', sans-serif;
  color: #1e293b;
}

/* ---- Navbar ---- */
.navbar {
  border-bottom: 1px solid #e2e8f0;
  position: sticky;
  top: 0;
  z-index: 100;
  background: white;
}

.navbar-item {
  font-size: 0.9rem;
  color: #475569;
  font-weight: 500;
}

.navbar-item:hover {
  color: #2563eb !important;
  background: transparent !important;
}

/* ---- Hero ---- */
.pc-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 60%, #1e293b 100%);
}

.pc-venue-tag {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
  font-size: 1rem;
  padding: 6px 18px;
  border-radius: 20px;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.publication-title {
  font-family: 'Google Sans', sans-serif;
}

.publication-authors {
  font-family: 'Google Sans', sans-serif;
}

.author-block {
  display: inline-block;
}

.pc-author-link {
  color: #93c5fd !important;
  text-decoration: none;
}

.pc-author-link:hover {
  text-decoration: underline;
}

.pc-link-btn {
  background: rgba(255,255,255,0.12) !important;
  color: white !important;
  border: 1px solid rgba(255,255,255,0.35) !important;
  margin: 4px;
  font-weight: 500;
}

.pc-link-btn:hover {
  background: rgba(255,255,255,0.22) !important;
  color: white !important;
}

/* ---- Stats Bar ---- */
.pc-stats-section {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
  padding: 2rem 1.5rem;
}

.pc-stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 8px;
}

.pc-stat-number {
  font-size: 2.4rem;
  font-weight: 700;
  color: white;
  line-height: 1.15;
  font-family: 'Google Sans', sans-serif;
}

.pc-stat-unit {
  font-size: 1rem;
  font-weight: 500;
  margin-left: 2px;
}

.pc-stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  text-align: center;
  margin-top: 5px;
  line-height: 1.3;
}

/* ---- Section alternating background ---- */
.pc-gray-section {
  background: #f8fafc;
}

/* ---- Benchmark comparison table symbols ---- */
.pc-check {
  color: #16a34a;
  font-weight: 700;
  font-size: 1.15rem;
}

.pc-cross {
  color: #dc2626;
  font-weight: 700;
  font-size: 1.1rem;
}

/* ---- Horizontal bar chart ---- */
.pc-bar-chart {
  padding: 8px 0;
}

.pc-bar-row {
  display: flex;
  align-items: center;
  margin-bottom: 11px;
  gap: 8px;
}

.pc-bar-label {
  width: 130px;
  font-size: 0.83rem;
  text-align: right;
  flex-shrink: 0;
  color: #374151;
}

.pc-bar-label-hl {
  color: #2563eb;
  font-weight: 700;
  width: 130px;
  font-size: 0.83rem;
  text-align: right;
  flex-shrink: 0;
}

.pc-bar-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pc-bar {
  height: 22px;
  background: #94a3b8;
  border-radius: 4px;
  min-width: 4px;
  transition: width 0.4s ease;
}

.pc-bar-hl {
  background: linear-gradient(90deg, #2563eb, #3b82f6);
}

.pc-bar-val {
  font-size: 0.8rem;
  color: #6b7280;
  white-space: nowrap;
}

.pc-bar-val-hl {
  font-size: 0.8rem;
  color: #2563eb;
  font-weight: 700;
  white-space: nowrap;
}

/* ---- Accuracy cards ---- */
.pc-accuracy-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pc-accuracy-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 13px 15px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.pc-accuracy-num {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  min-width: 72px;
  text-align: right;
  font-family: 'Google Sans', sans-serif;
  flex-shrink: 0;
}

.pc-accuracy-title {
  font-weight: 600;
  font-size: 0.88rem;
  color: #1e293b;
  margin-bottom: 3px;
}

.pc-accuracy-desc {
  font-size: 0.8rem;
  color: #64748b;
  line-height: 1.4;
}

/* ---- Annotation pipeline ---- */
.pc-pipeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.pc-pipeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  min-width: 130px;
  max-width: 180px;
  padding: 0 8px;
}

.pc-pipeline-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  flex-shrink: 0;
}

.pc-pipeline-label {
  font-weight: 700;
  font-size: 0.88rem;
  color: #1e293b;
  margin-bottom: 4px;
}

.pc-pipeline-sub {
  font-size: 0.75rem;
  color: #64748b;
  line-height: 1.3;
}

.pc-pipeline-arrow {
  display: flex;
  align-items: center;
  padding-top: 20px;
  color: #94a3b8;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ---- Category cards ---- */
.pc-category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px 15px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  border: 1px solid #e2e8f0;
  height: 100%;
  transition: box-shadow 0.2s, transform 0.2s;
}

.pc-category-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}

.pc-category-name {
  font-weight: 700;
  font-size: 0.92rem;
  margin-top: 10px;
  margin-bottom: 5px;
  color: #1e293b;
}

.pc-category-desc {
  font-size: 0.79rem;
  color: #64748b;
  line-height: 1.4;
}

/* ---- Skill cards ---- */
.pc-skill-card {
  padding: 18px 16px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  height: 100%;
  font-size: 0.88rem;
}

.pc-skill-card .title {
  margin-bottom: 8px !important;
}

/* ---- Example box (inside composition section) ---- */
.pc-example-box {
  background: #f8fafc;
  border-radius: 6px;
  padding: 12px;
  border: 1px solid #e2e8f0;
}

/* ---- Example question cards ---- */
.pc-example-q {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.pc-q-text {
  font-size: 0.875rem;
  color: #374151;
  line-height: 1.65;
  margin-bottom: 10px;
}

.pc-q-main {
  font-size: 0.88rem;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 12px;
  line-height: 1.5;
}

.pc-sc {
  display: inline-block;
  background: #dbeafe;
  color: #1d4ed8;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  line-height: 20px;
  margin-right: 3px;
  flex-shrink: 0;
}

.pc-choices {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.pc-choice {
  padding: 4px 10px;
  background: #f1f5f9;
  border-radius: 5px;
  font-size: 0.79rem;
  color: #475569;
  border: 1px solid #e2e8f0;
}

.pc-correct {
  background: #dcfce7;
  color: #15803d;
  font-weight: 700;
  border: 1px solid #86efac;
}

.pc-tag-seq {
  background: #e0e7ff;
  color: #3730a3;
  border-color: #c7d2fe;
}

.pc-tag-conj {
  background: #fce7f3;
  color: #9d174d;
  border-color: #fbcfe8;
}

/* ---- Leaderboard table ---- */
.pc-leaderboard {
  font-size: 0.82rem;
}

.pc-leaderboard thead th {
  background: #1e293b;
  color: white;
  text-align: center;
  white-space: nowrap;
  padding: 8px 6px;
  border-color: #334155 !important;
}

.pc-sub-th {
  font-size: 0.75rem !important;
  background: #334155 !important;
  color: #cbd5e1 !important;
  text-align: center;
  padding: 6px 4px !important;
}

.pc-overall-th {
  background: #1d4ed8 !important;
  color: white !important;
  font-weight: 700;
}

.pc-section-hdr td {
  background: #f1f5f9;
  font-weight: 700;
  color: #374151;
  padding: 6px 10px;
  font-size: 0.83rem;
  letter-spacing: 0.02em;
}

.pc-human td {
  background: #f0fdf4;
}

.pc-best-row td {
  background: #fff7ed;
}

.pc-best-score {
  color: #dc2626 !important;
  font-size: 0.95rem !important;
}

.pc-overall {
  font-weight: 600;
  background: #f8fafc;
  border-left: 2px solid #cbd5e1 !important;
}

.pc-c {
  text-align: center;
}

/* ---- Analysis finding cards ---- */
.pc-finding-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  height: 100%;
}

.pc-finding-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.15rem;
}

/* ---- BibTeX ---- */
pre {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 1.5rem;
  font-size: 0.88rem;
  overflow-x: auto;
}

/* ---- Footer ---- */
.footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 2rem 1.5rem;
}

.footer .content {
  color: #94a3b8;
}

.footer strong {
  color: #e2e8f0;
}

/* ---- Publication link buttons ---- */
.link-block a {
  margin: 4px;
}

/* ---- Table container scroll ---- */
.table-container {
  overflow-x: auto;
}

/* ---- Responsive tweaks ---- */
@media (max-width: 768px) {
  .pc-pipeline {
    gap: 16px;
  }
  .pc-pipeline-arrow {
    transform: rotate(90deg);
    padding-top: 0;
  }
  .pc-stat-number {
    font-size: 1.8rem;
  }
  .pc-accuracy-num {
    font-size: 1.2rem;
    min-width: 60px;
  }
}

/* ---- Gradient brand name in hero (BLINK-inspired) ---- */
.pc-gradient-name {
  background: linear-gradient(90deg, #93c5fd 0%, #c4b5fd 55%, #f9a8d4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent !important;
}

/* ---- Fancy colored section title ---- */
.pc-fancy-title {
  color: #2563eb;
}

/* ---- Teaser section (BLINK-style) ---- */
.teaser {
  font-family: 'Google Sans', sans-serif;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
}

.teaser .hero-body {
  padding-top: 2.5rem;
  padding-bottom: 3rem;
}

.teaser .subtitle {
  font-size: 1rem;
  color: #374151;
  max-width: 780px;
  margin: 0 auto 1.75rem;
}

/* ---- Examples Carousel ---- */
.results-carousel {
  overflow: hidden;
}

.pc-carousel-item {
  padding: 0.5rem 0.4rem;
  font-size: initial;
  box-sizing: border-box;
}

.pc-carousel-item .box.pc-example-q {
  min-height: 340px;
  margin: 0;
}