:root {
  --bg: #1a1040;
  --bg-secondary: rgba(255, 255, 255, 0.06);
  --bg-card: rgba(255, 255, 255, 0.08);
  --bg-input: rgba(255, 255, 255, 0.06);
  --text: #e0dff0;
  --text-muted: #9990b8;
  --text-heading: #ffffff;
  --accent: #b388ff;
  --accent-hover: #ce9cff;
  --accent-dim: rgba(179, 136, 255, 0.15);
  --border: rgba(255, 255, 255, 0.1);
  --tag-bg: rgba(179, 136, 255, 0.15);
  --tag-text: #ce9cff;
  --success: #69f0ae;
  --warning: #ffab40;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  --glass: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-blur: blur(20px);
  --glow: 0 0 20px rgba(179, 136, 255, 0.15);
}

.light-mode {
  --bg: #e8e0f0;
  --bg-secondary: rgba(255, 255, 255, 0.7);
  --bg-card: rgba(255, 255, 255, 0.6);
  --bg-input: rgba(255, 255, 255, 0.8);
  --text: #2d2640;
  --text-muted: #6b6185;
  --text-heading: #1a1040;
  --accent: #7c4dff;
  --accent-hover: #651fff;
  --accent-dim: rgba(124, 77, 255, 0.1);
  --border: rgba(0, 0, 0, 0.1);
  --tag-bg: rgba(124, 77, 255, 0.12);
  --tag-text: #7c4dff;
  --success: #2e7d32;
  --warning: #ef6c00;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --glass: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-blur: blur(20px);
  --glow: 0 0 20px rgba(124, 77, 255, 0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(100, 40, 200, 0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(40, 80, 180, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(180, 50, 160, 0.15) 0%, transparent 50%);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.light-mode body,
body.light-mode {
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(180, 140, 255, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(140, 180, 255, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(255, 140, 200, 0.1) 0%, transparent 50%);
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* Header */
.header {
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-heading);
  cursor: pointer;
}

.logo span { color: var(--accent); }

.header-nav {
  display: flex;
  gap: 0.5rem;
}

.header-nav a {
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all 0.2s;
}

.header-nav a:hover, .header-nav a.active {
  background: var(--accent-dim);
  color: var(--accent);
  text-decoration: none;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  padding: 0.4rem 0.6rem;
  border-radius: 10px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow);
}

/* Search */
.search-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 1rem;
}

.search-hero {
  text-align: center;
  padding: 4rem 2rem 2rem;
}

.search-hero h1 {
  font-size: 2.4rem;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}

.search-hero p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.search-box {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.search-box input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  font-size: 1.1rem;
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--text);
  outline: none;
  transition: all 0.3s;
}

.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(179, 136, 255, 0.2);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-box .search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
  pointer-events: none;
}

.search-box .search-clear {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  display: none;
}

.search-box .search-clear.visible { display: block; }

.search-inline {
  flex: 1;
  max-width: 400px;
}

.search-inline input {
  padding: 0.5rem 0.5rem 0.5rem 2.2rem;
  font-size: 0.9rem;
  border-radius: 8px;
}

.search-inline .search-icon {
  left: 0.7rem;
  font-size: 0.9rem;
}

/* Stats bar */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1.5rem;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, #b388ff, #f48fb1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Guidelines grid */
.guidelines-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.guidelines-section h2 {
  color: var(--text-heading);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
}

.guidelines-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.guideline-card {
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1.2rem;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.guideline-card:hover {
  border-color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.12);
}

.guideline-card .name {
  font-weight: 600;
  color: var(--text-heading);
  font-size: 0.95rem;
}

.guideline-card .count {
  background: var(--tag-bg);
  color: var(--tag-text);
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

/* Content area */
.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.breadcrumb a { color: var(--accent); }
.breadcrumb .sep { color: var(--text-muted); }

/* Control list */
.controls-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.control-item {
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1rem 1.2rem;
  cursor: pointer;
  transition: all 0.3s;
}

.control-item:hover {
  border-color: var(--accent);
  box-shadow: var(--glow);
  background: rgba(255, 255, 255, 0.12);
}

.control-item .control-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.control-id {
  font-weight: 700;
  color: var(--accent);
  font-size: 1rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.control-topic {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--tag-bg);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.control-item .description {
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.control-meta-row {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.6rem;
  flex-wrap: wrap;
}

.meta-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.meta-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  white-space: nowrap;
}

.meta-tags {
  display: flex;
  gap: 0.25rem;
}

/* Tags */
.tag {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.tag-class {
  background: var(--accent-dim);
  color: var(--accent);
}

.tag-ml {
  background: rgba(102, 187, 106, 0.15);
  color: var(--success);
}

/* Control detail */
.control-detail {
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 2rem;
}

.control-detail h1 {
  color: var(--accent);
  font-size: 2rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
  margin-bottom: 0.5rem;
}

.control-detail .detail-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1.5rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.control-detail .detail-meta dt {
  color: var(--text-muted);
  font-weight: 600;
}

.control-detail .detail-meta dd {
  color: var(--text);
}

.control-detail .detail-meta dd a {
  color: var(--accent);
}

.control-detail .description-full {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text);
  margin: 1.5rem 0;
  padding: 1.5rem;
  background: rgba(179, 136, 255, 0.06);
  border-radius: 12px;
  border-left: 4px solid var(--accent);
  white-space: pre-wrap;
}

.control-detail .classification-tags,
.control-detail .maturity-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.control-detail .tag {
  font-size: 0.85rem;
  padding: 0.25rem 0.6rem;
}

/* Filters sidebar */
.page-with-filters {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.filters-panel {
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1.2rem;
  height: fit-content;
  position: sticky;
  top: 80px;
}

.filters-panel h3 {
  color: var(--text-heading);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.filter-group {
  margin-bottom: 1.2rem;
}

.filter-group label {
  display: block;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.filter-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.filter-checkboxes label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  cursor: pointer;
}

.filter-checkboxes input[type="checkbox"] {
  accent-color: var(--accent);
}

.filter-clear {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  width: 100%;
  transition: all 0.2s;
}

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

/* Sections list */
.sections-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.section-item {
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1rem 1.2rem;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-item:hover {
  border-color: var(--accent);
  box-shadow: var(--glow);
  background: rgba(255, 255, 255, 0.12);
}

.section-item .name {
  font-weight: 600;
  color: var(--text-heading);
}

.section-item .count {
  background: var(--tag-bg);
  color: var(--tag-text);
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Principles */
.principle-item {
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1rem 1.2rem;
  margin-bottom: 0.75rem;
  transition: all 0.3s;
}

.principle-item.clickable {
  cursor: pointer;
}

.principle-item.clickable:hover {
  border-color: var(--accent);
  box-shadow: var(--glow);
  background: rgba(255, 255, 255, 0.12);
}

.principle-item .principle-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.principle-id {
  font-weight: 700;
  color: var(--accent);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.principle-function {
  font-size: 0.8rem;
  background: var(--tag-bg);
  color: var(--tag-text);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.principle-item .topic {
  color: var(--text-heading);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.principle-item .description {
  color: var(--text);
  font-size: 0.92rem;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.pagination button {
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text);
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s;
}

.pagination button:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.pagination .page-info {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Results header */
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.results-header h2 {
  color: var(--text-heading);
  font-size: 1.2rem;
}

.results-count {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Loading / empty states */
.loading {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
}

.empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
}

.empty-state h3 {
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}

/* Search highlight */
mark {
  background: var(--accent-dim);
  color: var(--accent);
  padding: 0.1rem 0.2rem;
  border-radius: 3px;
}

/* Context section */
.context-section {
  margin: 1.5rem 0;
  padding: 1.2rem 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  border: 1px solid var(--glass-border);
}

.context-section h3,
.page-screenshot-section h3 {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.context-text {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.7;
}

.context-text h4 {
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 0.5rem;
  margin-top: 1rem;
}

.context-text h4:first-child {
  margin-top: 0;
}

.context-text p {
  margin-bottom: 0.75rem;
}

.context-text p:last-child {
  margin-bottom: 0;
}

.context-text ul {
  margin: 0.5rem 0 0.75rem 1.5rem;
  color: var(--text);
}

.context-text ul li {
  margin-bottom: 0.3rem;
}

.context-text strong {
  color: var(--text-heading);
}

.context-text em {
  font-style: italic;
}

/* Page screenshot */
.page-screenshot-section {
  margin: 1.5rem 0;
  padding: 1.2rem 1.5rem;
  background: #1a1040;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  overflow: hidden;
}

.page-ref {
  font-weight: 400;
  color: var(--accent);
}

.page-nav-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.page-nav-btn {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.page-nav-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.page-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-nav-current {
  font-weight: 600;
  color: var(--accent);
  font-size: 0.9rem;
}

.page-screenshot-wrapper {
  text-align: center;
}

.page-screenshot {
  max-width: 100%;
  max-height: 500px;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: max-height 0.3s ease;
  background: #fff;
}

.page-screenshot.expanded {
  max-height: none;
}

.page-screenshot-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

/* Page content links */
.page-content-links {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
}

.page-content-links h4 {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.page-content-item {
  display: block;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.3rem;
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text);
  text-decoration: none;
  transition: all 0.2s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-content-item:hover {
  background: var(--accent-dim);
  color: var(--accent);
  text-decoration: none;
}

.page-content-chapter,
.page-content-section {
  font-weight: 600;
  color: var(--text-heading);
}

.page-content-control,
.page-content-req {
  border-left: 3px solid var(--accent);
  padding-left: 0.75rem;
}

.page-content-principle {
  border-left: 3px solid var(--success);
  padding-left: 0.75rem;
}

/* Essential Eight */
.e8-summary {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.ml-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.ml-tab {
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text);
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s;
}

.ml-tab:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.ml-tab.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.e8-strategies {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.e8-strategy {
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  overflow: hidden;
}

.e8-strategy-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 1.5rem;
  cursor: pointer;
  transition: background 0.2s;
}

.e8-strategy-header:hover {
  background: var(--accent-dim);
}

.e8-strategy-info h3 {
  color: var(--text-heading);
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.e8-number {
  color: var(--accent);
  font-weight: 700;
}

.e8-strategy-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.e8-strategy-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.e8-chevron {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  transition: transform 0.2s;
}

.e8-strategy.collapsed .e8-chevron {
  transform: rotate(-45deg);
}

.e8-strategy-controls {
  padding: 0 1.2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-top: 1px solid var(--border);
}

.e8-strategy.collapsed .e8-strategy-controls {
  display: none;
}

/* About page */
.about-content {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
}

.about-content h3 {
  color: var(--accent);
  font-size: 1.1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.about-content p {
  margin-bottom: 0.75rem;
}

.about-content ul {
  margin: 0.5rem 0 1rem 1.5rem;
}

.about-content ul li {
  margin-bottom: 0.3rem;
}

.about-content a {
  color: var(--accent);
}

/* Framework switcher */
.framework-switcher {
  display: flex;
  gap: 2px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 2px;
}

.fw-btn {
  padding: 0.3rem 0.7rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.fw-btn.active {
  background: var(--accent);
  color: #fff;
}

.fw-btn:hover:not(.active) {
  color: var(--text);
}

.mobile-fw-switcher {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.mobile-fw-switcher .fw-btn {
  padding: 0.5rem 1.5rem;
  font-size: 1rem;
}

#mobile-nav-ism, #mobile-nav-pspf {
  display: flex;
  flex-direction: column;
  width: 100%;
  align-items: center;
}

/* Hamburger button — hidden on desktop */
.hamburger {
  display: none;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text);
  padding: 0.4rem 0.6rem;
  border-radius: 10px;
  cursor: pointer;
  font-size: 1.2rem;
  transition: all 0.3s;
}

.hamburger:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Mobile menu overlay — separate element outside header */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #1a1040;
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  flex-direction: column;
  padding: 1rem;
  gap: 0.25rem;
  z-index: 9999;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-size: 1.1rem;
  padding: 0.7rem 1rem;
  border-radius: 10px;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.2s;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  background: var(--accent-dim);
  color: var(--accent);
  text-decoration: none;
}

.mobile-close {
  align-self: flex-end;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
}

.mobile-close:hover {
  color: var(--accent);
}

/* Responsive */
@media (max-width: 768px) {
  .header {
    padding: 0.75rem 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .header-nav-desktop { display: none; }
  .hamburger { display: block; }

  .search-hero { padding: 2rem 1rem 1rem; }
  .search-hero h1 { font-size: 1.6rem; }

  .guidelines-grid {
    grid-template-columns: 1fr;
  }

  .page-with-filters {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .filters-panel {
    position: static;
  }

  .content { padding: 1rem; }

  .control-detail { padding: 1rem; }
  .control-detail .detail-meta {
    grid-template-columns: 1fr;
  }

  .stats-bar { gap: 1rem; }
}