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

:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --border-color: #30363d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --accent-blue: #58a6ff;
  --accent-green: #3fb950;
  --accent-red: #f85149;
  --accent-orange: #d29922;
  --accent-purple: #bc8cff;
  --severity-critical: #f85149;
  --severity-high: #db6d28;
  --severity-medium: #d29922;
  --severity-low: #3fb950;
  --severity-none: #8b949e;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

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

a:hover {
  text-decoration: underline;
}

/* Navbar */
.navbar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 72px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-register {
  margin-left: 12px;
  padding: 0 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s;
  height: 36px;
  line-height: 34px;
}

.navbar-register:hover {
  color: var(--text-primary);
  background: var(--border-color);
  text-decoration: none;
}

.navbar-brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-right: 32px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-brand:hover {
  text-decoration: none;
  color: var(--accent-blue);
}

.navbar-brand .logo-icon {
  font-size: 24px;
}

.navbar-links {
  display: flex;
  gap: 4px;
  list-style: none;
}

.navbar-links a {
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--text-primary);
  background: var(--bg-tertiary);
  text-decoration: none;
}

.navbar-search {
  margin-left: auto;
  position: relative;
}

.navbar-search input {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 0 12px 0 32px;
  font-size: 14px;
  width: 280px;
  height: 36px;
  outline: none;
  transition: border-color 0.15s;
}

.navbar-search input:focus {
  border-color: var(--accent-blue);
}

.navbar-search .search-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 13px;
  pointer-events: none;
}

/* Hamburger toggle — hidden on desktop */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}

/* Collapse wrapper — transparent on desktop */
.navbar-collapse {
  display: contents;
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
}

/* Stat Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card-link {
  color: var(--text-primary);
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}

.stat-card-link:hover {
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  text-decoration: none;
}

.stat-critical .stat-value { color: var(--severity-critical); }
.stat-high .stat-value { color: var(--severity-high); }
.stat-medium .stat-value { color: var(--severity-medium); }
.stat-kev .stat-value { color: var(--accent-purple); }
.stat-poc .stat-value { color: var(--accent-blue); }

/* Section Headers */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 20px;
  font-weight: 600;
}

/* CVE Cards (Dashboard) */
.cve-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 12px;
}

.cve-card {
  display: block;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  transition: border-color 0.15s;
  color: var(--text-primary);
}

.cve-card:hover {
  border-color: var(--accent-blue);
  text-decoration: none;
}

.cve-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.cve-id {
  font-weight: 600;
  font-size: 15px;
  color: var(--accent-blue);
}

.cve-desc {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cve-card-footer {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
}

.cve-card-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

/* Card Product Tags */
.cve-card-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.card-product-tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
}

.card-tag-vendor {
  background: rgba(88, 166, 255, 0.1);
  color: var(--accent-blue);
  border: 1px solid rgba(88, 166, 255, 0.2);
}

.card-tag-product {
  background: rgba(63, 185, 80, 0.1);
  color: var(--accent-green);
  border: 1px solid rgba(63, 185, 80, 0.2);
}

.table-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  align-items: center;
}

.text-muted {
  color: var(--text-secondary);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-critical {
  background: rgba(248, 81, 73, 0.15);
  color: var(--severity-critical);
  border: 1px solid rgba(248, 81, 73, 0.3);
}

.badge-high {
  background: rgba(219, 109, 40, 0.15);
  color: var(--severity-high);
  border: 1px solid rgba(219, 109, 40, 0.3);
}

.badge-medium {
  background: rgba(210, 153, 34, 0.15);
  color: var(--severity-medium);
  border: 1px solid rgba(210, 153, 34, 0.3);
}

.badge-low {
  background: rgba(63, 185, 80, 0.15);
  color: var(--severity-low);
  border: 1px solid rgba(63, 185, 80, 0.3);
}

.badge-none {
  background: rgba(139, 148, 158, 0.15);
  color: var(--severity-none);
  border: 1px solid rgba(139, 148, 158, 0.3);
}

.badge-kev {
  background: rgba(188, 140, 255, 0.15);
  color: var(--accent-purple);
  border: 1px solid rgba(188, 140, 255, 0.3);
}

.badge-poc {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(88, 166, 255, 0.3);
}

.badge-kev-detail {
  background: rgba(188, 140, 255, 0.1);
  color: var(--accent-purple);
  border: 1px solid rgba(188, 140, 255, 0.2);
}

.badge-kev-ransomware {
  background: rgba(248, 81, 73, 0.1);
  color: var(--severity-critical);
  border: 1px solid rgba(248, 81, 73, 0.2);
}

/* Query Bar */
.query-bar-container {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}

.query-bar-container input[type="text"] {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: 14px;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  outline: none;
  transition: border-color 0.15s;
}

.query-bar-container input[type="text"]:focus {
  border-color: var(--accent-blue);
}

.query-bar-container input[type="text"]::placeholder {
  color: var(--text-secondary);
  opacity: 0.5;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 13px;
}

.query-bar-help-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  flex-shrink: 0;
}

.query-bar-help-btn:hover {
  color: var(--text-primary);
  border-color: var(--accent-blue);
}

.query-help-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 14px 18px;
  margin-bottom: 12px;
  font-size: 13px;
  line-height: 1.8;
}

.query-help-panel p {
  margin: 0 0 6px;
}

.query-help-panel ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.query-help-panel li {
  padding: 1px 0;
}

.query-help-panel code {
  background: var(--bg-primary);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 12px;
  color: var(--accent-green);
}

/* Filters Bar */
.filters-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.filters-bar input[type="text"] {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 8px 12px;
  font-size: 14px;
  flex: 1;
  min-width: 200px;
  outline: none;
}

.filters-bar input[type="text"]:focus {
  border-color: var(--accent-blue);
}

.filters-bar select {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 8px 12px;
  font-size: 14px;
  outline: none;
  cursor: pointer;
}

.filters-bar label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}

.filters-bar input[type="checkbox"] {
  accent-color: var(--accent-purple);
}

/* Table */
.cve-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.cve-table thead {
  background: var(--bg-secondary);
}

.cve-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
  user-select: none;
}

.cve-table th.sortable {
  cursor: pointer;
  transition: color 0.15s;
}

.cve-table th.sortable:hover {
  color: var(--text-primary);
}

.cve-table th.sorted {
  color: var(--accent-blue);
}

.cve-table th .sort-arrow {
  margin-left: 4px;
  font-size: 10px;
}

.cve-table td {
  padding: 10px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.cve-table tbody tr {
  transition: background 0.1s;
}

.cve-table tbody tr.clickable {
  cursor: pointer;
}

.cve-table tbody tr:hover {
  background: var(--bg-tertiary);
}

.cve-table .cvss-cell {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  padding: 16px 0;
}

.pagination button {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 6px 14px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s;
}

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

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

.pagination .page-info {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0 8px;
}

/* Detail Page */
.detail-header h1 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}

.detail-header-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 8px;
  width: 100%;
}

.badge-kev-due {
  background: rgba(210, 153, 34, 0.1);
  color: var(--accent-orange);
  border: 1px solid rgba(210, 153, 34, 0.2);
  margin-left: auto;
}

.detail-description {
  width: 100%;
  margin-top: 4px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
  white-space: pre-line;
}

.desc-toggle {
  background: none;
  border: none;
  color: var(--accent-blue);
  cursor: pointer;
  font-size: 13px;
  padding: 0;
}

.desc-toggle:hover {
  text-decoration: underline;
}

.detail-product-tags {
  display: flex;
  gap: 6px;
  width: 100%;
  flex-wrap: wrap;
  margin-top: 2px;
}

.product-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s;
}

.product-tag:hover {
  text-decoration: none;
  filter: brightness(1.2);
}

.product-tag-vendor {
  background: rgba(88, 166, 255, 0.1);
  color: var(--accent-blue);
  border: 1px solid rgba(88, 166, 255, 0.25);
}

.product-tag-vendor:hover {
  background: rgba(88, 166, 255, 0.2);
}

.product-tag-product {
  background: rgba(63, 185, 80, 0.1);
  color: var(--accent-green);
  border: 1px solid rgba(63, 185, 80, 0.25);
}

.product-tag-product:hover {
  background: rgba(63, 185, 80, 0.2);
}

.detail-link {
  color: var(--accent-blue);
  text-decoration: none;
}

.detail-link:hover {
  text-decoration: underline;
}

.detail-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}

.detail-section h2 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 13px;
}

.detail-section p {
  line-height: 1.7;
}

/* MITRE section */
.mitre-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px 24px;
}

.mitre-section > h2 {
  margin-bottom: 16px;
}

.mitre-subsection {
  margin-bottom: 16px;
}

.mitre-subsection:last-child {
  margin-bottom: 0;
}

.mitre-subsection h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.mitre-grid {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 6px 16px;
  margin-left: 16px;
}

.mitre-grid dt {
  color: var(--text-secondary);
  font-size: 14px;
}

.mitre-grid dd {
  font-size: 14px;
}

.mitre-grid dd strong {
  font-weight: 700;
}

.cvss-critical { color: var(--severity-critical); }
.cvss-high { color: var(--severity-high); }
.cvss-medium { color: var(--severity-medium); }
.cvss-low { color: var(--severity-low); }
.cvss-none { color: var(--severity-none); }

.cvss-vector-code {
  color: var(--text-primary);
  font-family: monospace;
  font-size: 12px;
  background: var(--bg-primary);
  padding: 2px 6px;
  border-radius: 4px;
  word-break: break-all;
}

.cvss-version {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
}

/* Raw Data collapsible */
.raw-data-details summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  color: var(--accent-green);
  padding: 12px 0;
  list-style: none;
}

.raw-data-details summary::before {
  content: '\25B6  ';
  font-size: 12px;
}

.raw-data-details[open] summary::before {
  content: '\25BC  ';
}

.raw-data-details summary::-webkit-details-marker {
  display: none;
}

.detail-grid {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 8px 16px;
}

.detail-grid dt {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
}

.detail-grid dd {
  font-size: 14px;
}

/* PoC Cards */
.poc-list {
  display: grid;
  gap: 8px;
}

.poc-card {
  display: block;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px 16px;
  color: var(--text-primary);
  transition: border-color 0.15s;
}

.poc-card:hover {
  border-color: var(--accent-blue);
  text-decoration: none;
}

.poc-card strong {
  color: var(--accent-blue);
  font-size: 14px;
}

.poc-card p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 4px;
}

.poc-stars {
  float: right;
  color: var(--accent-orange);
  font-size: 13px;
}

.poc-lang {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Reference List */
.ref-list {
  list-style: none;
  margin-left: 16px;
}

.ref-list li {
  padding: 8px 0;
  font-size: 13px;
  word-break: break-all;
}

.ref-list li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--text-secondary);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
}

/* Empty States */
.empty {
  text-align: center;
  color: var(--text-secondary);
  padding: 48px 16px;
  font-size: 15px;
}

/* Loading Skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--border-color) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Back Link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 16px;
}

.back-link:hover {
  color: var(--accent-blue);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
  overflow-x: auto;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.tab-btn.active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-count {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 11px;
  margin-left: 6px;
}

/* Interactive Timeline Chart */
.timeline-chart {
  position: relative;
  user-select: none;
  -webkit-user-select: none;
}

.timeline-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.timeline-controls {
  display: flex;
  gap: 4px;
}

.timeline-controls button {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-secondary);
  width: 28px;
  height: 28px;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.timeline-controls button:hover {
  color: var(--text-primary);
  border-color: var(--accent-blue);
}

.timeline-hint {
  font-size: 11px;
  color: var(--text-secondary);
}

.timeline-viewport {
  position: relative;
  overflow: hidden;
  height: 460px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-primary);
  cursor: grab;
}

.timeline-viewport:active {
  cursor: grabbing;
}

.timeline-track {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  will-change: transform;
}

/* Bottom axis line */
.timeline-axis {
  position: absolute;
  bottom: 40px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border-color);
}

/* Date ticks below axis */
.timeline-tick {
  position: absolute;
  bottom: 4px;
  transform: translateX(-50%);
  text-align: center;
}

.timeline-tick::before {
  content: '';
  display: block;
  width: 1px;
  height: 10px;
  background: var(--border-color);
  margin: 0 auto 6px;
}

.timeline-tick-label {
  font-size: 10px;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Vertical bar from axis upward */
.timeline-bar {
  position: absolute;
  bottom: 42px;
  width: 3px;
  transform: translateX(-50%);
  border-radius: 2px 2px 0 0;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.timeline-bar.bar-green { background: var(--accent-green); }
.timeline-bar.bar-red { background: var(--accent-red); }
.timeline-bar.bar-blue { background: var(--accent-blue); }
.timeline-bar.bar-orange { background: var(--accent-orange); }
.timeline-bar.bar-purple { background: var(--accent-purple); }
.timeline-bar.bar-gray { background: var(--text-secondary); }

/* Dot at top of bar */
/* Day group column: stacked bubbles + dot */
.timeline-day-group {
  position: absolute;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: default;
  z-index: 2;
}

.timeline-day-bubbles {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 6px;
}

/* Legacy single-event class */
.timeline-event {
  position: absolute;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: default;
  z-index: 2;
}

.timeline-event:hover {
  z-index: 20;
}

.timeline-event-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
  flex-shrink: 0;
  transition: transform 0.15s;
}

.timeline-event:hover .timeline-event-dot,
.timeline-day-group:hover .timeline-event-dot {
  transform: scale(1.5);
}

.timeline-event-dot.dot-green { background: var(--accent-green); }
.timeline-event-dot.dot-red { background: var(--accent-red); }
.timeline-event-dot.dot-blue { background: var(--accent-blue); }
.timeline-event-dot.dot-orange { background: var(--accent-orange); }
.timeline-event-dot.dot-purple { background: var(--accent-purple); }
.timeline-event-dot.dot-gray { background: var(--text-secondary); }

.timeline-bubble {
  font-size: 10px;
  line-height: 1.3;
  color: var(--text-primary);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 3px 8px;
  margin-bottom: 4px;
  border-radius: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-left-width: 3px;
  font-weight: 500;
  transition: border-color 0.15s, background 0.15s;
}

.timeline-event:hover .timeline-bubble,
.timeline-day-group:hover .timeline-bubble {
  background: var(--bg-tertiary);
}

.bubble-green { border-left-color: var(--accent-green); }
.bubble-red { border-left-color: var(--accent-red); }
.bubble-blue { border-left-color: var(--accent-blue); }
.bubble-orange { border-left-color: var(--accent-orange); }
.bubble-purple { border-left-color: var(--accent-purple); }
.bubble-gray { border-left-color: var(--text-secondary); }

/* Tooltip on hover */
.timeline-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 12px;
  white-space: nowrap;
  z-index: 10;
  pointer-events: none;
  font-size: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.timeline-event:hover .timeline-tooltip,
.timeline-day-group:hover .timeline-tooltip {
  display: block;
}

.timeline-event.tooltip-below .timeline-tooltip,
.timeline-day-group.tooltip-below .timeline-tooltip {
  bottom: auto;
  top: calc(100% + 8px);
}

.timeline-tooltip-label {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 2px;
}

.timeline-tooltip-date {
  color: var(--text-secondary);
  font-size: 11px;
  margin-bottom: 4px;
}

.timeline-tooltip-entry {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-primary);
  font-size: 11px;
  padding: 1px 0;
}

.timeline-tooltip-entry .tooltip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Timeline Legend */
.timeline-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 10px 4px 0;
}

.timeline-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-dot.dot-green { background: var(--accent-green); }
.legend-dot.dot-red { background: var(--accent-red); }
.legend-dot.dot-blue { background: var(--accent-blue); }
.legend-dot.dot-orange { background: var(--accent-orange); }
.legend-dot.dot-purple { background: var(--accent-purple); }
.legend-dot.dot-gray { background: var(--text-secondary); }

/* Confidence Badge */
.confidence-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  margin-left: 8px;
}

.confidence-high {
  background: rgba(63, 185, 80, 0.15);
  color: var(--accent-green);
}

.confidence-medium {
  background: rgba(210, 153, 34, 0.15);
  color: var(--accent-orange);
}

.confidence-low {
  background: rgba(248, 81, 73, 0.15);
  color: var(--accent-red);
}

/* PoC Warning */
.poc-warning {
  background: rgba(210, 153, 34, 0.1);
  border: 1px solid rgba(210, 153, 34, 0.3);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--accent-orange);
  margin-bottom: 12px;
}

/* RSS Mention Cards */
.rss-list {
  display: grid;
  gap: 8px;
}

.rss-card {
  display: block;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px 16px;
  color: var(--text-primary);
  transition: border-color 0.15s;
}

.rss-card:hover {
  border-color: var(--accent-blue);
  text-decoration: none;
}

.rss-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.rss-card strong {
  font-size: 14px;
}

.rss-feed-name {
  font-size: 11px;
  color: var(--accent-purple);
  background: rgba(188, 140, 255, 0.15);
  padding: 1px 7px;
  border-radius: 4px;
  white-space: nowrap;
}

.rss-card p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 4px;
}

.rss-card-date {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* Raw Data */
.raw-data-container {
  position: relative;
}

.raw-data-toggle {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 8px 16px;
  font-size: 13px;
  cursor: pointer;
  width: 100%;
  text-align: left;
  transition: all 0.15s;
}

.raw-data-toggle:hover {
  border-color: var(--accent-blue);
}

.raw-data-pre {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 16px;
  margin-top: 8px;
  overflow-x: auto;
  max-height: 600px;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
  white-space: pre;
  tab-size: 2;
}

.raw-data-pre .json-key { color: var(--accent-blue); }
.raw-data-pre .json-string { color: var(--accent-green); }
.raw-data-pre .json-number { color: var(--accent-orange); }
.raw-data-pre .json-boolean { color: var(--accent-purple); }
.raw-data-pre .json-null { color: var(--text-secondary); }

/* Raw data tabs */
.raw-data-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0;
}

.raw-data-tab {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 8px 16px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
}

.raw-data-tab:hover {
  color: var(--text-primary);
}

.raw-data-tab.active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
}

.raw-data-panel {
  display: none;
}

.raw-data-panel.active {
  display: block;
}

/* Advanced Filters */
.filters-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.filters-advanced {
  display: none;
  margin-bottom: 16px;
}

.filters-advanced.show {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.filter-toggle-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.filter-toggle-btn:hover {
  color: var(--text-primary);
  border-color: var(--accent-blue);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.filter-group label {
  color: var(--text-secondary);
  font-size: 12px;
  white-space: nowrap;
}

.filter-group input[type="date"],
.filter-group input[type="number"] {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 6px 10px;
  font-size: 13px;
  outline: none;
  width: 140px;
}

.filter-group input[type="number"] {
  width: 80px;
}

.filter-group input:focus {
  border-color: var(--accent-blue);
}

.filter-group select {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 6px 10px;
  font-size: 13px;
  outline: none;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar {
    padding: 0 16px;
    height: 56px;
    flex-wrap: nowrap;
    gap: 0;
  }

  .navbar-toggle {
    display: block;
  }

  .navbar-collapse {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 16px;
    flex-direction: column;
    gap: 12px;
    z-index: 99;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  }

  .navbar-collapse.open {
    display: flex;
  }

  .navbar-links {
    flex-direction: column;
    gap: 0;
  }

  .navbar-links a {
    display: block;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 15px;
  }

  .navbar-search {
    margin-left: 0;
    width: 100%;
  }

  .navbar-search input {
    width: 100%;
  }

  .navbar-register {
    margin-left: 0;
    text-align: center;
    width: 100%;
  }

  .container {
    padding: 16px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cve-cards {
    grid-template-columns: 1fr;
  }

  .filters-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filters-bar input[type="text"] {
    min-width: unset;
  }

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

  .cve-table {
    font-size: 12px;
  }

  .cve-table th,
  .cve-table td {
    padding: 8px;
  }

  .timeline-viewport {
    height: 360px;
  }

  .timeline-hint {
    display: none;
  }

  .auth-card {
    margin: 40px auto;
    padding: 24px;
  }

  .admin-tabs {
    flex-wrap: wrap;
  }
}

/* ===== Admin Panel & Auth Styles ===== */

.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.auth-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
}

.auth-card h1 {
  font-size: 24px;
  margin-bottom: 8px;
  text-align: center;
}

.auth-card .subtitle {
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 24px;
  font-size: 14px;
}

.auth-form-group {
  margin-bottom: 16px;
}

.auth-form-group label {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.auth-input {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.auth-input:focus {
  border-color: var(--accent-blue);
}

.auth-btn {
  width: 100%;
  padding: 10px;
  background: var(--accent-blue);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
  margin-top: 8px;
}

.auth-btn:hover {
  opacity: 0.9;
}

.auth-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.auth-error {
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.auth-success {
  background: rgba(63, 185, 80, 0.1);
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.auth-links {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-secondary);
}

.auth-links a {
  color: var(--accent-blue);
}

/* Admin Dashboard */
.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.admin-header h1 {
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}

.admin-logout-btn {
  padding: 6px 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s;
}

.admin-logout-btn:hover {
  background: var(--border-color);
}

.admin-tabs {
  display: flex;
  gap: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0 24px;
}

.admin-tab {
  padding: 12px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.admin-tab:hover {
  color: var(--text-primary);
}

.admin-tab.active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
}

.admin-tab .badge-count {
  background: var(--accent-red);
  color: #fff;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 6px;
}

.admin-content {
  padding: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.admin-tab-panel {
  display: none;
}

.admin-tab-panel.active {
  display: block;
}

.admin-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.admin-section-header h2 {
  font-size: 18px;
}

.admin-btn {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border-color);
  transition: background 0.2s;
}

.admin-btn-primary {
  background: var(--accent-blue);
  color: #fff;
  border-color: var(--accent-blue);
}

.admin-btn-primary:hover {
  opacity: 0.9;
}

.admin-btn-danger {
  background: transparent;
  color: var(--accent-red);
  border-color: var(--accent-red);
}

.admin-btn-danger:hover {
  background: rgba(248, 81, 73, 0.1);
}

.admin-btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

.admin-btn-success {
  background: transparent;
  color: var(--accent-green);
  border-color: var(--accent-green);
}

.admin-btn-success:hover {
  background: rgba(63, 185, 80, 0.1);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.admin-table th {
  text-align: left;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.admin-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
}

.admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.admin-empty {
  text-align: center;
  padding: 40px;
  color: var(--text-secondary);
  font-size: 14px;
}

.status-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-badge-active {
  background: rgba(63, 185, 80, 0.15);
  color: var(--accent-green);
}

.status-badge-inactive {
  background: rgba(139, 148, 158, 0.15);
  color: var(--text-secondary);
}

.status-badge-pending {
  background: rgba(210, 153, 34, 0.15);
  color: var(--accent-orange);
}

.key-display {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  width: 100%;
  max-width: 480px;
}

.modal h3 {
  font-size: 18px;
  margin-bottom: 16px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.key-reveal-box {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 14px;
  word-break: break-all;
  color: var(--accent-green);
  margin: 12px 0;
  position: relative;
}

.key-reveal-box .copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 11px;
  cursor: pointer;
}

.key-reveal-box .copy-btn:hover {
  color: var(--text-primary);
  background: var(--border-color);
}

.key-warning {
  color: var(--accent-orange);
  font-size: 13px;
  margin-top: 8px;
}

/* Toggle switch */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.toggle-row label {
  font-size: 14px;
}

.toggle-row .toggle-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: background 0.2s;
}

.toggle-slider:before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background: var(--text-secondary);
  border-radius: 50%;
  transition: transform 0.2s, background 0.2s;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(20px);
  background: #fff;
}