.browse-page {
  padding-top: 28px;
}

.breadcrumb {
  color: var(--muted);
  font-size: 13px;
}

.breadcrumb a {
  color: var(--accent);
  font-weight: 800;
}

.browse-hero {
  padding: 38px 0 30px;
}

.browse-hero h1 {
  margin: 10px 0 14px;
  font-size: 40px;
  line-height: 1.2;
}

.browse-hero p {
  max-width: 680px;
  color: var(--muted);
  line-height: 1.8;
}

.browse-tools {
  display: grid;
  gap: 12px;
}

.browse-tools label {
  font-weight: 800;
}

.browse-tools > input[type="search"] {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.compound-filter-set {
  min-width: 0;
  margin: 0;
  padding: 0 0 14px;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.compound-filter-set legend {
  margin-bottom: 10px;
  padding: 0;
  font-size: 13px;
  font-weight: 800;
}

.compound-filter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.compound-filter-grid label {
  display: grid;
  min-width: 0;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.compound-filter-grid select,
.compound-filter-grid input {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 0 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.filter-action-row {
  display: grid;
  gap: 8px;
  margin-top: 4px;
}

.apply-filter-button,
.clear-filter-button {
  width: 100%;
}

.clear-filter-button {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
}

.clear-filter-button:hover {
  border-color: var(--accent);
}

.clear-filter-button:disabled {
  color: var(--muted);
  background: #f3f4f6;
  border-color: var(--line);
  cursor: not-allowed;
  opacity: 0.7;
}

.browse-results {
  min-width: 0;
  padding-bottom: 70px;
}

.filter-navigation {
  display: grid;
  gap: 8px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.filter-directory-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 13px;
}

.filter-directory-links a:hover,
.filter-directory-links a:focus-visible {
  border-color: var(--accent);
}

.filter-directory-links strong {
  color: var(--accent);
}

.filter-draft-status {
  min-height: 18px;
  margin: 0;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 800;
}

body.has-filter-sidebar-open {
  overflow: hidden;
}

.filter-sidebar-backdrop {
  position: fixed;
  inset: 0;
  z-index: 23;
  background: rgba(22, 23, 26, 0.62);
}

.filter-sidebar-backdrop[hidden],
.active-filter-count[hidden] {
  display: none;
}

.filter-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 24;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: min(410px, calc(100vw - 24px));
  height: 100dvh;
  visibility: hidden;
  background: var(--panel);
  border-right: 1px solid var(--line);
  box-shadow: 18px 0 42px rgba(24, 25, 29, 0.18);
  transform: translateX(-100%);
  transition: transform 180ms ease, visibility 180ms ease;
}

.filter-sidebar.is-open {
  visibility: visible;
  transform: translateX(0);
}

.filter-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 82px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.filter-sidebar-header p,
.filter-sidebar-header h2 {
  margin: 0;
}

.filter-sidebar-header h2 {
  margin-top: 4px;
  color: var(--ink);
  font-size: 22px;
}

.filter-sidebar-close {
  display: inline-grid;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  font-size: 26px;
  line-height: 1;
}

.filter-sidebar-content {
  min-height: 0;
  overflow-y: auto;
  padding: 20px;
  overscroll-behavior: contain;
}

.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.filter-sidebar-open {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  color: #fff;
  background: var(--ink);
}

.filter-sidebar-open > span:first-child {
  font-size: 18px;
  line-height: 1;
}

.active-filter-count {
  display: inline-grid;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  place-items: center;
  color: var(--ink);
  background: #fff;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 900;
}

.filter-dropdown {
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.filter-dropdown.is-active {
  border-color: var(--accent);
}

.filter-dropdown summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 46px;
  padding: 10px 34px 10px 14px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 800;
}

.filter-dropdown summary::-webkit-details-marker {
  display: none;
}

.filter-dropdown summary::after {
  content: "";
  position: absolute;
  right: 15px;
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: translateY(-2px) rotate(45deg);
  transition: transform 160ms ease;
}

.filter-dropdown[open] summary::after {
  transform: translateY(2px) rotate(225deg);
}

.filter-dropdown summary > span:first-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filter-count {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 11px;
}

.filter-dropdown-body {
  padding: 0 14px 14px;
  border-top: 1px solid var(--line);
}

.filter-dropdown .link-list {
  max-height: 300px;
  overflow-y: auto;
  padding-right: 4px;
}

.filter-option-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 36px;
  padding: 6px 8px;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  text-align: left;
  font-size: 14px;
  font-weight: 700;
}

.filter-option-button:hover {
  color: var(--ink);
  background: #f3f4f6;
}

.filter-option-button.is-selected {
  color: var(--accent);
  background: #fff4f7;
  border-color: #f0a5b8;
}

.result-summary {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
  text-align: right;
}

.result-summary strong {
  color: var(--ink);
}

.active-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: -4px 0 18px;
}

.active-filter-chips[hidden] {
  display: none;
}

.active-filter-chips button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 5px 9px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  font-size: 12px;
}

.active-filter-chips button:hover,
.active-filter-chips button:focus-visible {
  border-color: var(--accent);
}

.active-filter-chips b {
  color: var(--accent);
  font-size: 15px;
}

.empty-state {
  padding: 34px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.empty-state h2 {
  margin: 0 0 10px;
}

.empty-state p {
  margin: 0;
  color: var(--muted);
}

.empty-state-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

@media (max-width: 900px) {
  .results-toolbar {
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .browse-hero {
    padding: 28px 0 22px;
  }

  .results-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .filter-sidebar-open {
    position: fixed;
    right: 12px;
    bottom: 12px;
    z-index: 9;
    justify-content: center;
    width: auto;
    box-shadow: 0 8px 24px rgba(22, 23, 26, 0.25);
  }

  .result-summary {
    justify-content: space-between;
    text-align: left;
  }

  .compound-filter-grid {
    grid-template-columns: 1fr;
  }

  .browse-hero h1 {
    font-size: 28px;
  }

  .browse-results {
    padding-bottom: 100px;
  }
}