:root {
  --brand-primary: #3c5a19;
  --brand-accent: #5ba727;
  
  --font-title: sans-serif;
  --font-body: sans-serif;
  
  --title-size: 22px;
  --title-weight: 700;
  --title-line-height: 1.1;

  --body-size: 16px;
  --body-weight: 400;
  --body-line-height: 1.45;

  --label-size: 24px;
  --label-weight: 500;
  --label-line-height: 1.3;
  --label-letter-spacing: 0.2px;

  --brand-title-size: 30px;
  --brand-title-size-mobile: 22px;
  --brand-title-weight: 600;
  --brand-title-line-height: 1.1;

  --app-bg: #0b0f14;
  --sidebar-bg: #111120;
  --panel-bg: #ffffff;
  --panel-hover: rgba(255, 255, 255, 0.08);
  --ui-border: rgba(255, 255, 255, 0.10);

  --text-primary: #111827;
  --text-secondary: #444444;
  --text-muted: #6b7280;
  --text-inverse: #ffffff;

  --selected-bg: rgba(91, 167, 39, 0.14);
  --selected-border: rgba(91, 167, 39, 0.45);
  --selected-text: #ffffff;

  --radius-sm: 6px;
  --radius-md: 9px;
  --radius-lg: 12px;
  --radius-ui: 6px;
  --ui-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
  --logo-bg: #f3f4f6;
}

[data-theme="dark"] {
  --logo-bg: #1f2937;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;

  margin: 0;
  font-family: var(--font-body);
  font-size: var(--body-size);
  font-weight: var(--body-weight);
  line-height: var(--body-line-height);
  background: var(--app-bg);
  color: var(--text-primary);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-title);
}

button,
input,
select,
textarea {
  font: inherit;
}

/* App layout */

#app-layout {
  display: flex;
  width: 100vw;
  height: 100vh;
}

#sidebar {
  position: relative;
  width: 360px;
  border-right: 1px solid var(--ui-border);
  background: var(--sidebar-bg);
  overflow: hidden;
  color: var(--text-inverse);
}

#map {
  position: relative;
  flex: 1;
  height: 100%;
}

/* Map controls */

.map-jump-controls {
  position: absolute;
  top: 120px;
  right: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 10;
}

.map-jump-button {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--panel-bg);
  color: var(--text-primary);
  border-radius: 999px; /* pill shape */
  box-shadow: var(--ui-shadow);

  padding: 0.2rem 0.65rem;   /* tighter */
  font-size: 0.75rem;        /* smaller text */
  line-height: 1.2;

  cursor: pointer;
  text-align: center;        /* center label */
  white-space: nowrap;

  display: inline-flex;      /* better centering */
  align-items: center;
  justify-content: center;
}

.map-jump-button:hover {
  background: #f3f4f6;
  opacity: 0.9;
}

.map-jump-button:focus-visible {
  outline: 2px solid var(--brand-accent);
  outline-offset: 2px;
}

.maplibregl-ctrl-top-right {
  top: 0.75rem;
  right: 0.75rem;
}


.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.sidebar-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin: 0 0 18px;
}

.sidebar-brand-logo {
  display: block;
  width: auto;
  max-width: 100%;
  height: 72px;
  object-fit: contain;
}

.sidebar-brand-title {
  margin: 0;
  font-family: var(--font-title);
  font-size: var(--brand-title-size, 28px);
  font-weight: var(--brand-title-weight, 600);
  line-height: var(--brand-title-line-height, 1.1);
  color: var(--text-inverse);
  text-wrap: balance;
}

.sidebar-alert {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;

  margin: 0 0 18px;
  padding: 10px 12px;

  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--brand-accent) 35%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand-accent) 75%, transparent);
}

.sidebar-alert-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-alert-label {
  font-size: 18px;
  /*text-transform: uppercase;
  letter-spacing: 0.08em;*/
  color: rgba(255, 255, 255, 0.9);
  text-wrap: balance;
}

.sidebar-alert-label > span {
  font-style: italic;
  font-size: 13px;
  display: block;
  padding-top: 10px;
}

.sidebar-alert-value {
  font-family: var(--font-title);
  font-size: 48px;
  color: var(--text-inverse);
  font-weight: 700;
}

.sidebar-alert-dismiss {
  appearance: none;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.75);
  cursor: pointer;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  margin-top: 2px;
  padding: 0;
  line-height: 1;
}

.sidebar-alert-dismiss:hover {
  color: var(--text-inverse);
}


/* Sidebar shell */

.sidebar-shell {
  position: relative;
  height: 100%;
}

.sidebar-content {
  height: 100%;
  overflow-y: auto;
  padding: 16px 10px;
}

.sidebar-search-section {
  margin: 10px 0 22px;
}

.sidebar-search-label {
  display: block;
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-accent);
  opacity: 0.95;
}

.sidebar-search-shell {
  display: grid;
  grid-template-columns: 40px 1fr 40px;
  align-items: stretch;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-ui);
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.sidebar-search-shell:focus-within {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 2px rgba(91, 167, 39, 0.18);
}

.sidebar-search-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.58);
  border-right: 1px solid rgba(255, 255, 255, 0.10);
}

.sidebar-search-input {
  width: 100%;
  min-width: 0;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-inverse);
  padding: 8px 10px;
  outline: none;
}

.sidebar-search-input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.sidebar-search-clear {
  appearance: none;
  border: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.10);
  background: transparent;
  color: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sidebar-search-clear:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.10);
  color: var(--text-inverse);
}

.sidebar-search-clear:disabled {
  opacity: 0.4;
  cursor: default;
}

/* === Sidebar action buttons (Show All / Reset View) === */

.sidebar-action-row {
  display: flex;
  gap: 8px;
  margin: -12px 0 18px;
}

.sidebar-action-button {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 6px 10px;

  font-size: 13px;
  font-weight: 500;
  line-height: 1.1;

  color: var(--text-inverse);
  background: transparent;

  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-sm);

  cursor: pointer;
  transition:
    background-color 150ms ease,
    border-color 150ms ease,
    color 150ms ease;
}

.sidebar-action-button:hover {
  background: var(--brand-primary);
  border-color: var(--brand-accent);
  color: var(--text-inverse);
}

.sidebar-action-button:active {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
}

.sidebar-action-button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--brand-accent) 45%, transparent);
}

/* Sidebar list */

.sidebar-section-title {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-accent);
  opacity: 0.95;
}

.mobile-browse-shell {
  margin-top: 16px;
}

.mobile-help-alert {
  margin-bottom: 12px;
  border: 0;
  border-radius: var(--radius-md);
}

.mobile-help-alert-title {
  font-weight: 700;
  margin-bottom: 4px;
}

.mobile-help-alert-body {
  font-size: 14px;
  line-height: 1.4;
  padding-right: 20px;
}

.mobile-browse-accordion .accordion-item {
  border: 1px solid var(--ui-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
}

.mobile-browse-accordion .accordion-button {
  font-family: var(--font-title);
  font-weight: 600;
}

.mobile-browse-accordion .accordion-button:not(.collapsed) {
  color: var(--text);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: none;
}

.mobile-browse-accordion .accordion-body {
  padding: 12px;
}

.mobile-search-section {
  margin-bottom: 12px;
}

.category-group {
  margin-bottom: 0px;
}

.category-group summary {
  list-style: none;
}

.category-group summary::-webkit-details-marker {
  display: none;
}

.category-row-button {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  text-align: left;
  cursor: pointer;
}

.category-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0;
  padding-right: 8px;
  border-radius: var(--radius-ui);
}

.category-row-button:hover .category-row {
  background: rgba(255, 255, 255, 0.08);
}

.category-row-button.is-active .category-row {
  background: rgba(255, 255, 255, 0.12);
}

.category-left {
  display: flex;
  align-items: center;
  gap: 2px;
}

.category-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.category-marker-shell {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.category-marker {
  display: inline-block;
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  object-fit: contain;
}

.category-marker-icon {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 18px;
  height: 18px;
  object-fit: contain;
  pointer-events: none;
  z-index: 1;
}

.category-label {
  font-family: var(--font-title);
  font-size: var(--label-size);
  font-weight: var(--label-weight);
  line-height: var(--label-line-height);
  color: var(--text-inverse);
  letter-spacing: var(--label-letter-spacing);
}


.category-label-button {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  display: inline;
}

.category-label-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.category-icon {
  display: none;
}

.subcategory-group {
  margin: 0 0 2px;
}

.subcategory-row-button {
  list-style: none;
  cursor: pointer;
}

.subcategory-row-button::-webkit-details-marker {
  display: none;
}

.subcategory-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  padding: 4px 8px 4px 4px;
  border-radius: var(--radius-ui);
}

.subcategory-row-button:hover .subcategory-row {
  background: rgba(255, 255, 255, 0.08);
}

.subcategory-toggle {
  margin: 0;
}

.subcategory-label {
  font-weight: 600;
}

.subcategory-right {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.subcategory-count {
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
}

.subcategory-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 1em;
  line-height: 1;
  transform-origin: center;
  transition: transform 150ms ease;
}

.subcategory-group[open] .subcategory-chevron {
  transform: rotate(180deg);
}

.subcategory-feature-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-left: 24px;
}

.subcategory-group.is-hidden .subcategory-label,
.subcategory-group.is-hidden .subcategory-count,
.subcategory-group.is-hidden .project-link {
  opacity: 0.45;
}


.category-count {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55); /* more subtle */
}

.category-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 1em;
  line-height: 1;
  transform-origin: center;
  transition: transform 150ms ease;
}

.category-group[open] .category-chevron {
  transform: rotate(180deg);
}

.category-group.is-hidden .category-label,
.category-group.is-hidden .category-count {
  opacity: 0.45;
}

.category-group.is-hidden .category-marker {
  opacity: 0.35;
  filter: grayscale(1);
}

.category-group.is-hidden .project-link {
  opacity: 0.45;
}

.category-group.is-hidden .project-link:hover {
  opacity: 0.6;
}

.category-feature-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 6px 0 0 45px;
  max-height: 260px;
  overflow-y: auto;
  overflow-x: hidden;
}

    .category-feature-list {
      scrollbar-width: thin;
    }

    .category-feature-list::-webkit-scrollbar {
      width: 8px;
    }

    .category-feature-list::-webkit-scrollbar-thumb {
      background: rgba(255, 255, 255, 0.18);
      border-radius: 999px;
    }

.project-link {
  appearance: none;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.84);
  text-align: left;

  padding: 4px 8px;
  font-size: 16px;
  line-height: 1.3;
  font-weight: 400;

  border-radius: var(--radius-ui);
  cursor: pointer;
}

.project-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-inverse);
}

.project-link.is-selected {
  background: var(--selected-bg);
  color: var(--selected-text);
  outline: 2px solid var(--selected-border);
}

.category-filter-button {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.category-filter-button:hover {
  transform: scale(1.1);
}

/* Detail panel */

.detail-panel {
  position: absolute;
  inset: 0;
  display: none;
  background: var(--sidebar-bg);
  color: var(--text-inverse);
  z-index: 20;
  flex-direction: column;
  min-height: 0;
}

.detail-panel.is-open {
  display: flex;
}

.detail-panel-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  min-height: 0;
  background: var(--sidebar-bg);
}

.detail-panel-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 14px 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.20);
  background:
    linear-gradient(
      rgba(0, 0, 0, 0.4),
      rgba(0, 0, 0, 0.4)
    ),
    var(--category-color, var(--brand-primary));
  color: var(--text-inverse);
  min-height: 72px;
}

.detail-header-left,
.detail-header-right {
  display: flex;
  align-items: center;
}

.detail-header-center {
  display: flex;
  justify-content: center;
  min-width: 0;
}

.detail-back-button {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.26);
  background: rgba(0, 0, 0, 0.22);
  color: var(--text-inverse);
  border-radius: var(--radius-ui);
  cursor: pointer;
  padding: 0.45rem 0.65rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.detail-back-button:hover {
  background: rgba(255, 255, 255, 0.12);
}

.detail-back-button .bi {
  font-size: 14px;
  line-height: 1;
}

.detail-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.detail-nav-button,
.detail-close-icon {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.26);
  background: rgba(0, 0, 0, 0.22);
  color: var(--text-inverse);
  border-radius: var(--radius-ui);
  cursor: pointer;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.detail-nav-button:hover:not(:disabled),
.detail-close-icon:hover {
  background: rgba(0, 0, 0, 0.34);
}

.detail-nav-button:disabled {
  opacity: 0.4;
  cursor: default;
}

.detail-nav-button .bi,
.detail-close-icon .bi {
  font-size: 16px;
  line-height: 1;
}

.detail-count {
  min-width: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.15;
}

.detail-count-category {
  color: var(--text-inverse);
  font-size: 15px;
  font-weight: 600;
  white-space: normal;
  line-height: 1.15;
  text-align: center;
  overflow-wrap: anywhere;
}

.detail-count-subcategory {
  font-style: italic;
  font-size: 0.88em;
  font-weight: 500;
  opacity: 0.92;
}

.detail-count-position {
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  margin-top: 3px;
}

.detail-panel-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 16px;
}

/* Detail content */

.detail-media {
  margin-bottom: 16px;
}

.detail-main-media {
  width: 100%;
  max-height: 320px;
  border-radius: var(--radius-md);
  overflow: hidden;
  display:flex;
  align-items: center;
  justify-content: center;
  border: 0;
}

.detail-main-link {
  display: block;
  width: 100%;
  cursor: zoom-in;
}

.detail-main-link:hover .detail-main-image {
  opacity: 0.95;
}

.detail-main-image {
  display: block;
  width: 100%;
  max-height: 320px; /*320px*/
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.detail-inline-image {
  display: block;
  max-width: 180px;
  max-height: 80px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.detail-main-media-logo {
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 16px;

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

.detail-main-image-logo {
  max-width: 100%;
  max-height: 80px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

/* Loading state */

.detail-media-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  margin-bottom: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.detail-media-loading-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.detail-media-loading-text {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

/* Empty state */

.detail-media-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  margin-bottom: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(255, 255, 255, 0.12);
}

.detail-media-empty-text {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}


.detail-thumbnails {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  overflow-x: auto;
  overflow-y: visible;
  padding: 3px;
}

.detail-thumbnail-button {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  flex: 0 0 auto;
  width: 72px;
  height: 54px;
}

.detail-thumbnail-button:hover {
  border-color: rgba(255, 255, 255, 0.28);
}

.detail-thumbnail-button.is-active {
  border-color: var(--brand-accent);
  box-shadow:
    0 0 0 1px var(--brand-accent),
    0 3px 8px rgba(0, 0, 0, 0.35);
}

.detail-thumbnail-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.detail-title {
  margin: 0 0 10px;
  font-family: var(--font-title);
  font-size: var(--title-size, 2rem);
  font-weight: var(--title-weight);
  line-height: var(--title-line-height);
  color: var(--text-inverse);
  text-wrap: balance;
}


.detail-subtitle {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 16px;
  line-height: 1.35;
  text-wrap: balance;
}

.detail-row {
  margin-bottom: 10px;     /* slightly more breathing room */
  padding: 0;              /* remove box padding */
  border: 0;               /* remove border */
  background: transparent; /* remove background */
}


.detail-row + .detail-row {
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.detail-label {
  margin-bottom: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.60);
  text-transform: uppercase;
}

.detail-value {
  font-size: 22px;
  line-height: 1.45;
  color: var(--text-inverse);
}

.detail-value.description {
  font-size: 16px;
  line-height: 1.6;
  margin-top: 6px;
}

.empty-state {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
}


.layer-toggle-container {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.layer-toggle {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.layer-toggle-item {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
}



/* Popup styling */
.maplibregl-popup-content {
  padding: 0;
  border-radius: 14px;
  overflow: hidden;
}

.map-popup {
  min-width: 220px;
  background: #ffffff;
  color: #111827;
}

.map-popup__bar {
  height: 5px;
  background: var(--popup-accent, #6B7280);
}

.map-popup__title {
  padding: 12px 14px 4px;
  font-family: var(--font-title);
  font-size: 1.15rem;   /* slightly larger */
  font-weight: 600;
  line-height: 1.3;
  color: #111827;
}

.map-popup__meta {
  padding: 0 14px 10px;
  font-size: 0.85rem;     /* slightly smaller */
  line-height: 1.3;
  color: #6B7280;         /* more muted */
}

.map-popup__pill {
  display: inline-block;
  margin: 0 14px 14px;
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--popup-accent, #6B7280) 16%, white);
  color: var(--popup-accent, #6B7280);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
}


/* Mobile */

@media (max-width: 767px) {
  #app-layout {
    flex-direction: column;
    height: auto;
    min-height: 100vh;
  }

  #sidebar {
    width: 100%;
    height: auto;
    min-height: 0;
    border-right: 0;
    border-top: 1px solid var(--ui-border);
    overflow: visible;
  }

  #map {
    min-height: 58vh;
  }

  .detail-panel {
    position: static;
    inset: auto;
    margin-top: 10px;
  }

  .detail-panel-card {
    height: 33vh;
    max-height: 33vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
  }

  .detail-panel-header {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    min-height: 0;
    position: relative;
    z-index: 1;
    overflow: visible;
  }

  .detail-header-left,
  .detail-header-center,
  .detail-header-right {
    justify-content: initial;
  }

  .detail-header-right {
    justify-content: flex-end;
  }

  .detail-back-button {
    padding: 0.4rem 0.55rem;
    font-size: 13px;
  }

  .detail-nav {
    gap: 4px;
  }

  .detail-nav-button,
  .detail-close-icon {
    width: 32px;
    height: 32px;
    position: relative;
    z-index: 2;
  }

  .detail-count-category {
    white-space: normal;
    font-size: 13px;
    line-height: 1.15;
  }

  .detail-count-position {
    font-size: 11px;
  }

  .detail-panel-body {
    height: calc(33vh - 72px);
    padding: 14px 12px;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .sidebar-shell {
    height: auto;
  }

  .sidebar-content {
    height: auto;
    overflow: visible;
  }

  .mobile-browse-shell {
    margin-top: 12px;
  }

  .mobile-browse-accordion .accordion-item {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.1);
  }

  .mobile-browse-accordion .accordion-button {
    padding: 0.65rem 0.875rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.88);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: none;
  }

  .mobile-browse-accordion .accordion-button::after {
    width: 1rem;
    height: 1rem;
    background-size: 1rem;
  }

  .mobile-browse-accordion .accordion-button:not(.collapsed) {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: none;
  }

  .mobile-browse-accordion .accordion-body {
    padding: 10px 12px 12px;
    background: rgba(255, 255, 255, 0.02);
  }

  .mobile-help-alert {
    margin-bottom: 10px;
  }

  .sidebar-brand-title {
    font-size: var(--brand-title-size-mobile, 22px);
    line-height: var(--brand-title-line-height, 1.1);
  }
}