.browser-hero {
  background:
    radial-gradient(900px 360px at 80% 0%, rgba(127, 208, 200, 0.14), transparent 62%),
    radial-gradient(760px 340px at 15% 100%, rgba(139, 157, 255, 0.18), transparent 62%),
    linear-gradient(155deg, var(--hero-bg1), var(--hero-bg2));
  color: #eef1fa;
  padding: 4.5rem 1.5rem 3.6rem;
}

.browser-hero-inner,
.browser-main {
  max-width: 1240px;
  margin: 0 auto;
}

.browser-kicker {
  margin: 0 0 0.8rem;
  color: #9fb0e8;
  font: 700 0.72rem/1.4 var(--sans);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.browser-hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.browser-hero p:not(.browser-kicker) {
  max-width: 710px;
  margin: 1rem 0 0;
  color: #b9c2dd;
  font: 400 1rem/1.7 var(--sans);
}

.browser-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  max-width: 760px;
  gap: 0.75rem;
  margin-top: 2.1rem;
}

.browser-stats div {
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
}

.browser-stats strong,
.browser-stats span { display: block; font-family: var(--sans); }
.browser-stats strong { color: #fff; font-size: 1.45rem; line-height: 1.25; }
.browser-stats span { color: #9aa6c6; font-size: 0.68rem; letter-spacing: 0.04em; }
.browser-main { padding: 3.2rem 1.5rem 5rem; }
.browser-panel { min-width: 0; }
.browser-heading-row { display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.browser-heading-row h2 { margin: 0; font-size: 1.85rem; line-height: 1.25; }
.browser-heading-row p { margin: 0.35rem 0 0; color: var(--muted); font: 0.88rem/1.5 var(--sans); }
.data-link { white-space: nowrap; font: 600 0.82rem/1.4 var(--sans); }

.browser-controls {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
  font-family: var(--sans);
}

.search-control {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--bg);
  color: var(--muted);
}

.search-control:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search-control input { flex: 1; min-width: 0; padding: 0.78rem 0; border: 0; outline: 0; background: transparent; color: var(--ink); font: 0.92rem var(--sans); }
.search-control kbd { padding: 0.08rem 0.38rem; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); color: var(--muted); font: 0.7rem var(--mono); }

.filter-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 0.7rem;
  margin-top: 0.85rem;
}

.filter-grid label > span { display: block; margin: 0 0 0.3rem 0.15rem; color: var(--muted); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.filter-grid select { width: 100%; height: 2.55rem; padding: 0 1.8rem 0 0.7rem; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink-soft); font: 0.76rem var(--sans); }
.filter-actions { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 0.9rem; }
.code-toggle { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--ink-soft); font-size: 0.79rem; cursor: pointer; }
.code-toggle input { accent-color: var(--accent); }
.browser-button { padding: 0.5rem 0.8rem; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--surface); color: var(--ink-soft); font: 600 0.75rem var(--sans); cursor: pointer; }
.browser-button:hover { border-color: var(--accent-line); color: var(--accent); }
.browser-button-accent { margin-left: 0.35rem; border-color: var(--accent); background: var(--accent); color: #fff; }
.browser-button-accent:hover { color: #fff; filter: brightness(1.08); }
.result-bar { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0.25rem 0.65rem; color: var(--muted); font: 0.75rem/1.5 var(--sans); }
.result-bar strong { color: var(--ink-soft); font-weight: 600; }

.paper-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); }
.paper-browser-table { width: 100%; min-width: 920px; border-collapse: collapse; font: 0.77rem/1.5 var(--sans); }
.paper-browser-table th { padding: 0.8rem 0.85rem; border-bottom: 2px solid var(--line-strong); color: var(--muted); font-size: 0.67rem; letter-spacing: 0.06em; text-align: left; text-transform: uppercase; }
.paper-browser-table td { padding: 0.85rem; border-bottom: 1px solid var(--line); color: var(--ink-soft); vertical-align: top; }
.paper-browser-table tbody tr:last-child td { border-bottom: 0; }
.paper-browser-table tbody tr:hover { background: var(--accent-soft); }
.paper-browser-table th:nth-child(1) { width: 40%; }
.paper-browser-table th:nth-child(2) { width: 10%; }
.paper-browser-table th:nth-child(3) { width: 6%; }
.paper-browser-table th:nth-child(4) { width: 25%; }
.paper-browser-table th:nth-child(5) { width: 10%; }
.paper-browser-table th:nth-child(6) { width: 9%; }
.paper-title { display: inline; color: var(--ink); font-family: var(--serif); font-size: 0.94rem; font-weight: 700; line-height: 1.35; }
.paper-authors { display: block; margin-top: 0.25rem; color: var(--muted); font-size: 0.68rem; }
.placement-role { display: block; margin-bottom: 0.28rem; color: var(--ink); font-weight: 600; }
.paper-tag { display: inline-block; margin: 0.12rem 0.2rem 0.08rem 0; padding: 0.12rem 0.38rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 0.62rem; line-height: 1.35; }
.corpus-label { white-space: nowrap; }
.repo-link { display: inline-flex; align-items: center; gap: 0.25rem; margin: 0 0.2rem 0.25rem 0; padding: 0.25rem 0.48rem; border: 1px solid var(--accent-line); border-radius: 7px; font-size: 0.68rem; font-weight: 600; }
.repo-link:hover { background: var(--accent-soft); text-decoration: none; }
.no-code { color: var(--line-strong); }
.empty-state { padding: 4rem 1.5rem; text-align: center; font-family: var(--sans); }
.empty-state strong, .empty-state span { display: block; }
.empty-state span { margin-top: 0.35rem; color: var(--muted); font-size: 0.82rem; }
.browser-pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.35rem; margin-top: 1.2rem; font-family: var(--sans); }
.browser-pagination button { min-width: 2.15rem; height: 2.15rem; padding: 0 0.55rem; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink-soft); cursor: pointer; }
.browser-pagination button:hover:not(:disabled) { border-color: var(--accent-line); color: var(--accent); }
.browser-pagination button.active { border-color: var(--accent); background: var(--accent); color: #fff; }
.browser-pagination button:disabled { opacity: 0.4; cursor: default; }
.pagination-gap { align-self: center; color: var(--muted); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 1050px) { .filter-grid { grid-template-columns: repeat(3, 1fr); } }

@media (max-width: 700px) {
  .browser-hero { padding: 3.5rem 1rem 2.6rem; }
  .browser-stats { grid-template-columns: repeat(2, 1fr); }
  .browser-main { padding: 2.4rem 1rem 4rem; }
  .browser-heading-row { align-items: start; }
  .filter-grid { grid-template-columns: repeat(2, 1fr); }
  .filter-actions, .result-bar { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 480px) {
  .filter-grid { grid-template-columns: 1fr; }
  .browser-stats { gap: 0.5rem; }
  .browser-stats div { padding: 0.65rem 0.75rem; }
}