/* ==========================================================================
   Firmis Workspace — Design System
   Based on UX Spec Section 9 (GitHub Dark theme)
   ========================================================================== */

/* --- CSS Variables --- */
:root {
  /* Background */
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #1c2128;
  --bg-hover: #21262d;

  /* Borders */
  --border: #30363d;
  --border-hover: #484f58;

  /* Text */
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;

  /* Severity */
  --critical: #f85149;
  --high: #d29922;
  --medium: #e3b341;
  --low: #3fb950;
  --info: #58a6ff;

  /* Grades */
  --grade-a: #3fb950;
  --grade-b: #56d364;
  --grade-c: #e3b341;
  --grade-d: #d29922;
  --grade-f: #f85149;

  /* Accent */
  --accent: #58a6ff;
  --accent-hover: #79c0ff;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --font-size-xs: 0.6875rem;
  --font-size-sm: 0.75rem;
  --font-size-base: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-hero: 3rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  /* Layout */
  --sidebar-width: 240px;
  --sidebar-collapsed: 56px;
  --border-radius: 6px;
  --border-radius-lg: 8px;
  --transition: 150ms ease;
}

/* --- Base Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

code, .mono {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  background: var(--bg-secondary);
  padding: 0.15em 0.4em;
  border-radius: 3px;
}

/* --- Layout: Sidebar + Main --- */
.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: width var(--transition);
}

.sidebar-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.sidebar-tier-badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  margin-left: auto;
}
.sidebar-tier-badge.tier-pro {
  background: rgba(63,185,80,0.12);
  color: var(--grade-a);
  border: 1px solid rgba(63,185,80,0.25);
}
.sidebar-tier-badge.tier-biz {
  background: rgba(88,166,255,0.12);
  color: var(--accent);
  border: 1px solid rgba(88,166,255,0.25);
}

.sidebar-grade {
  margin-top: var(--space-sm);
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-sm) 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  text-decoration: none;
}
.nav-item.active {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-left: 2px solid var(--accent);
}

.nav-separator {
  height: 1px;
  background: var(--border);
  margin: var(--space-sm) var(--space-lg);
}

.sidebar-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* --- Project Switcher --- */
.project-switcher {
  margin-top: var(--space-sm);
}

.project-switcher select {
  width: 100%;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

/* --- Grade Badge --- */
.grade-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: #fff;
}
.grade-badge.grade-hero {
  width: 96px;
  height: 96px;
  font-size: var(--font-size-hero);
  border-radius: 12px;
}
.grade-badge.grade-a { background: var(--grade-a); }
.grade-badge.grade-b { background: var(--grade-b); }
.grade-badge.grade-c { background: var(--grade-c); }
.grade-badge.grade-d { background: var(--grade-d); }
.grade-badge.grade-f { background: var(--grade-f); }

.grade-badge.grade-sm {
  width: 28px;
  height: 28px;
  font-size: var(--font-size-sm);
  border-radius: 4px;
}

/* --- Severity Badge --- */
.severity-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 2px var(--space-sm);
  border-radius: 12px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: uppercase;
}
.severity-badge.critical { background: rgba(248,81,73,0.15); color: var(--critical); }
.severity-badge.high { background: rgba(210,153,34,0.15); color: var(--high); }
.severity-badge.medium { background: rgba(227,179,65,0.15); color: var(--medium); }
.severity-badge.low { background: rgba(63,185,80,0.15); color: var(--low); }

/* --- KPI Card --- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
}

.kpi-value {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.kpi-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

/* --- Filter Bar --- */
.filter-bar {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-md) 0;
  flex-wrap: wrap;
}

.filter-bar select,
.filter-bar input {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
}

/* --- Data Table --- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-base);
}

.data-table th {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: var(--font-size-sm);
  cursor: pointer;
  user-select: none;
}
.data-table th:hover {
  color: var(--text-primary);
}

.data-table td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--border);
}

.data-table tr:hover td {
  background: var(--bg-hover);
}

/* --- Expandable Row --- */
.expandable-row {
  cursor: pointer;
}

.expandable-row .expand-detail {
  display: none;
  padding: var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  margin: var(--space-sm) 0;
}

.expandable-row.open .expand-detail {
  display: block;
}

/* --- Severity Bars --- */
.severity-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.severity-bar-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.severity-bar-label {
  width: 60px;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-transform: capitalize;
}

.severity-bar-track {
  flex: 1;
  height: 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
  overflow: hidden;
}

.severity-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 300ms ease;
}
.severity-bar-fill.critical { background: var(--critical); }
.severity-bar-fill.high { background: var(--high); }
.severity-bar-fill.medium { background: var(--medium); }
.severity-bar-fill.low { background: var(--low); }

.severity-bar-count {
  width: 32px;
  text-align: right;
  font-size: var(--font-size-sm);
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

/* --- Empty State --- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl);
  min-height: 300px;
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
  opacity: 0.4;
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.empty-state-desc {
  color: var(--text-secondary);
  max-width: 400px;
  line-height: 1.6;
}

.empty-state-cmd {
  margin-top: var(--space-lg);
  font-family: var(--font-mono);
  background: var(--bg-card);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  color: var(--accent);
}

.empty-state-cta {
  margin-top: var(--space-lg);
}

/* --- Button --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius);
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: background var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
}
.btn-outline:hover {
  background: var(--bg-hover);
  text-decoration: none;
}

/* --- Section Headers --- */
.section-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.section-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

/* --- Card Grid --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
}

/* --- Login CTA --- */
.login-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  text-align: center;
}

.login-cta-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.login-cta-steps {
  color: var(--text-secondary);
  line-height: 2;
  margin-top: var(--space-lg);
  text-align: left;
}

/* --- Mobile hamburger toggle --- */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.25rem;
  cursor: pointer;
  padding: var(--space-xs);
  line-height: 1;
}

/* --- Responsive: Sidebar collapse --- */
@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  .sidebar {
    width: var(--sidebar-collapsed);
    position: fixed;
    z-index: 100;
    height: 100vh;
    transition: width 150ms ease;
  }
  .sidebar .nav-item span:not(.nav-icon),
  .sidebar .sidebar-brand-text,
  .sidebar .project-switcher,
  .sidebar .sidebar-footer,
  .sidebar .sidebar-grade {
    display: none;
  }
  .sidebar .nav-item {
    justify-content: center;
  }
  .sidebar .nav-icon {
    margin-right: 0;
  }
  .main-content {
    margin-left: var(--sidebar-collapsed);
  }
  /* Expanded state */
  .sidebar.expanded {
    width: var(--sidebar-width);
  }
  .sidebar.expanded .nav-item span:not(.nav-icon),
  .sidebar.expanded .sidebar-brand-text,
  .sidebar.expanded .project-switcher,
  .sidebar.expanded .sidebar-footer,
  .sidebar.expanded .sidebar-grade {
    display: block;
  }
  .sidebar.expanded .nav-item {
    justify-content: flex-start;
  }
  .sidebar.expanded .nav-icon {
    margin-right: var(--space-sm);
  }
}

/* --- Category Bar (horizontal) --- */
.category-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.category-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xs) 0;
}

.category-name {
  width: 180px;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.category-bar {
  flex: 1;
  height: 6px;
  background: var(--bg-secondary);
  border-radius: 3px;
  overflow: hidden;
}

.category-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 300ms ease;
}

.category-count {
  width: 28px;
  text-align: right;
  font-size: var(--font-size-sm);
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

/* --- Grade Trend --- */
.grade-trend {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-end;
}

.grade-trend-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* --- Feature List (License view) --- */
.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-base);
  color: var(--text-secondary);
}

.feature-item .check {
  color: var(--grade-a);
}

/* --- Utility --- */
.text-critical { color: var(--critical); }
.text-high { color: var(--high); }
.text-medium { color: var(--medium); }
.text-low { color: var(--low); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

/* --- Header Bar --- */
.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-xl);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  min-height: 48px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.header-user {
  position: relative;
}

.header-user-btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: none;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  padding: var(--space-xs) var(--space-sm);
  cursor: pointer;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  transition: background var(--transition), border-color var(--transition);
}
.header-user-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border);
}

.header-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
  overflow: hidden;
}
.header-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.header-chevron {
  font-size: 10px;
  opacity: 0.6;
  transition: transform var(--transition);
}
.header-user.open .header-chevron {
  transform: rotate(180deg);
}

/* --- User Dropdown Menu --- */
.user-dropdown {
  position: absolute;
  top: calc(100% + var(--space-xs));
  right: 0;
  min-width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 200;
}
.header-user.open .user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-header {
  padding: var(--space-md);
  border-bottom: 1px solid var(--border);
}
.dropdown-header-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
}
.dropdown-header-email {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropdown-items {
  padding: var(--space-xs) 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-align: left;
}
.dropdown-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.dropdown-separator {
  height: 1px;
  background: var(--border);
  margin: var(--space-xs) 0;
}

.dropdown-item.danger {
  color: var(--critical);
}
.dropdown-item.danger:hover {
  background: rgba(248, 81, 73, 0.1);
}

/* --- Profile View --- */
.profile-header {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.profile-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  overflow: hidden;
  flex-shrink: 0;
}
.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-info {
  flex: 1;
  min-width: 0;
}
.profile-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
}
.profile-email {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}
.profile-meta {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

/* --- Settings Toggle --- */
.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border);
}
.setting-row:last-child {
  border-bottom: none;
}
.setting-label {
  flex: 1;
}
.setting-label-title {
  font-weight: 500;
  color: var(--text-primary);
  font-size: var(--font-size-base);
}
.setting-label-desc {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: 2px;
}

.toggle {
  position: relative;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
  margin-left: var(--space-lg);
}
.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 11px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}
.toggle input:checked + .toggle-track {
  background: var(--accent);
  border-color: var(--accent);
}
.toggle-track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition);
}
.toggle input:checked + .toggle-track::after {
  transform: translateX(18px);
}

/* --- Responsive: Header on mobile --- */
@media (max-width: 768px) {
  .header-bar {
    padding: var(--space-sm) var(--space-md);
  }
  .header-user-btn .header-username {
    display: none;
  }
  .profile-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }
}

/* --- Tab Toggle --- */
.tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-lg);
}

.tab-btn {
  padding: var(--space-sm) var(--space-lg);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}
.tab-btn:hover {
  color: var(--text-primary);
}
.tab-btn.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}

/* --- Status Badge --- */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-sm);
  border-radius: 12px;
  font-size: var(--font-size-xs);
  font-weight: 500;
}
.status-badge.applied { background: rgba(63,185,80,0.15); color: var(--low); }
.status-badge.skipped { background: rgba(227,179,65,0.15); color: var(--medium); }
.status-badge.failed { background: rgba(248,81,73,0.15); color: var(--critical); }
.status-badge.confirmed { background: rgba(248,81,73,0.15); color: var(--critical); }
.status-badge.likely { background: rgba(210,153,34,0.15); color: var(--high); }
.status-badge.suspicious { background: rgba(88,166,255,0.15); color: var(--info); }

/* --- Reasoning Expandable --- */
.reasoning-toggle {
  background: none;
  border: none;
  color: var(--info);
  cursor: pointer;
  font-size: var(--font-size-xs);
  padding: 0;
}
.reasoning-toggle:hover { text-decoration: underline; }
.reasoning-content {
  display: none;
  margin-top: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm, var(--border-radius));
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}
.reasoning-content.open { display: block; }

/* --- Load More Button --- */
.load-more-btn {
  display: block;
  margin: var(--space-lg) auto 0;
  padding: var(--space-sm) var(--space-xl);
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.load-more-btn:hover {
  background: var(--border);
  color: var(--text-primary);
}

/* ==========================================================================
   Unauthenticated Landing Page
   ========================================================================== */

.unauth-layout {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-primary);
  padding: var(--space-xl);
}

.unauth-landing {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  width: 100%;
}

.unauth-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-2xl);
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.unauth-logo {
  margin-bottom: var(--space-lg);
  display: flex;
  justify-content: center;
}

.unauth-heading {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.unauth-subheading {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.5;
}

.unauth-features {
  list-style: none;
  margin: 0 0 var(--space-xl) 0;
  padding: 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.unauth-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-base);
  color: var(--text-secondary);
}

.unauth-check {
  color: var(--grade-a);
  font-weight: 700;
  flex-shrink: 0;
}

/* Unauthenticated preview card */
.unauth-preview {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--space-xl);
  overflow: hidden;
  text-align: left;
}

.unauth-preview-header {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-hover);
  border-bottom: 1px solid var(--border);
}

.unauth-preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #f85149; }
.dot-yellow { background: #e3b341; }
.dot-green { background: #3fb950; }

.unauth-preview-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-left: var(--space-xs);
}

.unauth-preview-body {
  padding: var(--space-md);
}

.unauth-preview-grade-row {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.unauth-preview-grade-meta {
  display: flex;
  gap: var(--space-lg);
}

.unauth-preview-stat {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.unauth-stat-val {
  font-weight: 700;
  font-size: var(--font-size-base);
  margin-right: 2px;
}

.unauth-preview-platforms {
  display: flex;
  gap: var(--space-sm);
}

.unauth-platform-pill {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2px var(--space-sm);
  font-family: var(--font-mono);
}

.unauth-signin-btn {
  width: 100%;
  justify-content: center;
  font-size: var(--font-size-base);
  padding: var(--space-md) var(--space-xl);
  margin-bottom: var(--space-lg);
}

.unauth-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  font-size: var(--font-size-sm);
}

.unauth-pricing-link {
  color: var(--accent);
  font-size: var(--font-size-sm);
}
.unauth-pricing-link:hover {
  color: var(--accent-hover);
}

/* ==========================================================================
   Sidebar: Section Headers + Tier Badges
   ========================================================================== */

.nav-section-header {
  padding: var(--space-sm) var(--space-lg) var(--space-xs);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: var(--space-sm);
}
.nav-section-header:first-child {
  margin-top: 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  text-decoration: none;
}
.nav-item.active {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-left: 2px solid var(--accent);
}

.nav-tier-badge {
  margin-left: auto;
  font-size: 10px;
  font-weight: 500;
  padding: 1px 6px;
  border-radius: 8px;
  flex-shrink: 0;
}

.nav-tier-pro {
  background: rgba(63, 185, 80, 0.1);
  color: var(--grade-a);
}

.nav-tier-biz {
  background: rgba(88, 166, 255, 0.1);
  color: var(--accent);
}

/* Sidebar responsive: hide section headers and badges when collapsed */
@media (max-width: 768px) {
  .sidebar .nav-section-header,
  .sidebar .nav-tier-badge {
    display: none;
  }
  .sidebar.expanded .nav-section-header,
  .sidebar.expanded .nav-tier-badge {
    display: block;
  }
}

/* ==========================================================================
   Tier-Gated Empty States (Pro / Business)
   ========================================================================== */

.es-tier-gate {
  max-width: 560px;
  margin: 0 auto;
}

.es-tier-row {
  margin-bottom: var(--space-sm);
}

.es-tier-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.es-tier-pro {
  background: rgba(63, 185, 80, 0.12);
  color: var(--grade-a);
  border: 1px solid rgba(63, 185, 80, 0.25);
}

.es-tier-biz {
  background: rgba(88, 166, 255, 0.12);
  color: var(--accent);
  border: 1px solid rgba(88, 166, 255, 0.25);
}

/* Shared preview container */
.es-preview {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-md);
  margin: var(--space-lg) 0;
  text-align: left;
  width: 100%;
}

.es-preview-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

/* Monitor preview */
.es-monitor-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.es-monitor-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--border);
  font-size: var(--font-size-sm);
}
.es-monitor-row:last-child {
  border-bottom: none;
}

.es-monitor-op {
  width: 72px;
  flex-shrink: 0;
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.es-monitor-path {
  flex: 1;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Monitor status badges */
.monitor-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
}
.monitor-status--active {
  background: rgba(34,197,94,0.12);
  color: var(--low, #22c55e);
}
.monitor-status--idle {
  background: rgba(245,158,11,0.12);
  color: var(--warning, #f59e0b);
}
.monitor-status--inactive {
  background: rgba(110,118,129,0.12);
  color: var(--text-muted, #6e7681);
}

/* Monitor CTA block */
.monitor-cta {
  padding: var(--space-lg);
}

/* Pentest preview */
.es-pentest-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.es-pentest-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--border);
  font-size: var(--font-size-sm);
}
.es-pentest-row:last-child {
  border-bottom: none;
}

.es-pentest-status {
  width: 40px;
  flex-shrink: 0;
  font-size: var(--font-size-xs);
  font-weight: 600;
  font-family: var(--font-mono);
}
.es-pentest-status.pass { color: var(--grade-a); }
.es-pentest-status.fail { color: var(--critical); }

.es-pentest-name {
  color: var(--text-secondary);
}

/* Compliance preview */
.es-compliance-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.es-compliance-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
}

.es-compliance-name {
  width: 120px;
  flex-shrink: 0;
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
}

.es-compliance-bar-wrap {
  flex: 1;
  height: 6px;
  background: var(--bg-secondary);
  border-radius: 3px;
  overflow: hidden;
}

.es-compliance-bar {
  height: 100%;
  background: var(--grade-a);
  border-radius: 3px;
}

.es-compliance-count {
  width: 100px;
  text-align: right;
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

/* Policy preview */
.es-policy-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.es-policy-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--border);
  font-size: var(--font-size-sm);
}
.es-policy-row:last-child {
  border-bottom: none;
}

.es-policy-status {
  width: 40px;
  flex-shrink: 0;
  font-size: var(--font-size-xs);
  font-weight: 600;
  font-family: var(--font-mono);
}
.es-policy-status.policy-pass { color: var(--grade-a); }
.es-policy-status.policy-fail { color: var(--critical); }

.es-policy-name {
  color: var(--text-secondary);
}

/* Empty state CTA row */
.empty-state-cta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.es-learn-more {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}
.es-learn-more:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* --- Getting Started Checklist --- */
.checklist { max-width: 480px; margin: 0 auto; }
.checklist-title { font-size: var(--font-size-lg); font-weight: 600; margin-bottom: var(--space-lg); }
.checklist-item {
  display: flex; align-items: flex-start; gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border);
}
.checklist-item:last-child { border-bottom: none; }
.checklist-check {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid var(--border); display: flex;
  align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 12px; margin-top: 2px;
}
.checklist-check.done { background: var(--grade-a); border-color: var(--grade-a); color: #fff; }
.checklist-cmd {
  display: inline-block; background: var(--bg-card); padding: 2px 8px;
  border-radius: 4px; font-family: var(--font-mono); font-size: var(--font-size-sm);
  color: var(--accent); margin-top: 4px;
}
.checklist-hide { color: var(--text-muted); font-size: var(--font-size-sm); cursor: pointer; margin-top: var(--space-lg); }
.checklist-hide:hover { color: var(--text-secondary); }

/* --- Trend Chart (with axes) --- */
.trend-chart-wrapper {
  position: relative;
  display: flex; gap: 0; align-items: stretch;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-md) var(--space-md) var(--space-xs) 0;
}
.trend-y-axis-label {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  text-align: center;
  padding: 0 4px;
  align-self: center;
  white-space: nowrap;
}
.trend-y-axis {
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 0 var(--space-sm); min-width: 36px; text-align: right;
}
.trend-y-tick { display: flex; align-items: center; justify-content: flex-end; }
.trend-y-label { font-size: var(--font-size-xs); color: var(--text-muted); }
.trend-chart-area { flex: 1; min-width: 0; }
.trend-chart {
  display: flex; align-items: flex-end; gap: 3px;
  height: 140px;
  border-left: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--space-sm);
}
.trend-bar-col {
  flex: 1; display: flex; align-items: flex-end; justify-content: center;
  height: 100%; min-width: 0;
}
.trend-bar {
  width: 100%; max-width: 28px; border-radius: 2px 2px 0 0;
  background: var(--border-hover); min-height: 2px;
  transition: background var(--transition);
  cursor: pointer;
}
.trend-bar.current { background: #059669; }
.trend-bar:hover { background: var(--accent); }
.trend-x-axis {
  display: flex; gap: 3px;
  padding: 4px var(--space-sm) 0;
  border-left: 1px solid transparent;
}
.trend-x-label {
  flex: 1; text-align: center;
  font-size: var(--font-size-xs); color: var(--text-muted);
  white-space: nowrap; overflow: hidden;
}
.trend-tooltip {
  position: absolute; top: -8px; transform: translate(-50%, -100%);
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--border-radius); padding: 6px 10px;
  font-size: 12px; white-space: nowrap; pointer-events: none;
  opacity: 0; transition: opacity 150ms ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3); z-index: 10;
}

/* --- Expandable Finding Cards --- */
.finding-card {
  border: 1px solid var(--border); border-radius: var(--border-radius-lg);
  margin-bottom: var(--space-sm); overflow: hidden;
  transition: border-color var(--transition);
}
.finding-card.expanded { border-color: var(--accent); }
.finding-card-header {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg); cursor: pointer;
}
.finding-card-header:hover { background: var(--bg-hover); }
.finding-card-msg {
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.finding-card-chevron { color: var(--text-muted); font-size: 14px; flex-shrink: 0; }
.finding-card-body {
  display: none; padding: var(--space-lg);
  background: var(--bg-secondary); border-top: 1px solid var(--border);
}
.finding-card.expanded .finding-card-body { display: block; }
.finding-detail-row { margin-bottom: var(--space-sm); }
.finding-detail-label {
  font-size: var(--font-size-xs); text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-muted); margin-bottom: 2px;
}

/* --- Delta Indicators --- */
.delta-down { color: var(--low); font-weight: 600; font-size: var(--font-size-sm); }
.delta-up { color: var(--critical); font-weight: 600; font-size: var(--font-size-sm); }
.delta-neutral { color: var(--text-muted); font-size: var(--font-size-sm); }

/* --- Plan Badge --- */
.plan-badge {
  display: inline-block; padding: var(--space-xs) var(--space-md);
  border-radius: 999px; font-size: var(--font-size-sm); font-weight: 600;
}
.plan-badge-free { background: var(--bg-hover); color: var(--text-secondary); }
.plan-badge-pro { background: #059669; color: #fff; }
.plan-badge-biz { background: var(--accent); color: #fff; }

/* --- Copy Button --- */
.copy-btn {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); border-radius: var(--border-radius);
  padding: var(--space-xs) var(--space-sm); font-size: var(--font-size-sm);
  cursor: pointer; transition: all var(--transition);
}
.copy-btn:hover { border-color: var(--border-hover); color: var(--text-primary); }
.copy-btn.copied { border-color: var(--low); color: var(--low); }

/* --- Platform Pill (shared) --- */
.platform-pill {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  border: 1px solid var(--border); font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* --- Billing Page --- */
.billing-section { margin-bottom: var(--space-xl); max-width: 720px; }

/* Plan comparison */
.plan-table { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.plan-column {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--border-radius-lg); padding: var(--space-lg);
  display: flex; flex-direction: column;
}
.plan-column-current { border-color: var(--accent); border-width: 2px; }
.plan-column-name { font-size: var(--font-size-lg); font-weight: 700; margin-bottom: var(--space-xs); }
.plan-column-price { font-size: var(--font-size-xl); font-weight: 700; }
.plan-column-price .period { font-size: var(--font-size-sm); font-weight: 400; color: var(--text-muted); }
.plan-column-price .original { font-size: var(--font-size-sm); color: var(--text-muted); text-decoration: line-through; }
.plan-ea-label { font-size: var(--font-size-xs); color: var(--accent); font-weight: 600; }
.plan-ea-lock { font-size: var(--font-size-xs); color: var(--text-muted); }
.plan-feature-list { list-style: none; padding: 0; margin: var(--space-md) 0; flex: 1; }
.plan-feature-list li {
  padding: var(--space-xs) 0; font-size: var(--font-size-sm);
  color: var(--text-secondary); display: flex; align-items: center; gap: var(--space-sm);
}
.plan-feature-check {
  color: var(--text-secondary); padding: var(--space-xs) 0;
  font-size: var(--font-size-sm); display: flex; align-items: center; gap: var(--space-sm);
}
.plan-feature-check::before { content: '\2713'; color: var(--low); font-weight: 700; min-width: 14px; }
.plan-feature-dash {
  color: var(--text-muted); padding: var(--space-xs) 0;
  font-size: var(--font-size-sm); display: flex; align-items: center; gap: var(--space-sm);
}
.plan-feature-dash::before { content: '\2014'; min-width: 14px; }

/* Credit packs */
.pack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.pack-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--border-radius-lg); padding: var(--space-lg); text-align: center;
}
.pack-card-amount { font-size: var(--font-size-xl); font-weight: 700; }
.pack-card-price { color: var(--text-secondary); margin: var(--space-xs) 0; }
.pack-card-unit { font-size: var(--font-size-xs); color: var(--text-muted); margin-bottom: var(--space-md); }

/* Success toast */
.toast-success {
  background: var(--low); color: #fff; padding: 10px 16px;
  border-radius: 6px; font-size: 13px; max-width: 360px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4); animation: fadeIn .2s;
}

/* --- Compliance Teaser (Snyk-style preview with upgrade overlay) --- */
.compliance-teaser {
  position: relative;
}
.compliance-teaser-content {
  filter: blur(2px); opacity: 0.5; pointer-events: none;
  user-select: none;
}
.compliance-teaser-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: rgba(13,17,23,0.75); border-radius: var(--border-radius-lg);
  z-index: 2; text-align: center; padding: var(--space-2xl);
}
.compliance-teaser-overlay .teaser-icon {
  font-size: 2rem; margin-bottom: var(--space-md);
}
.compliance-teaser-overlay .teaser-title {
  font-size: var(--font-size-lg); font-weight: 700; margin-bottom: var(--space-sm);
}
.compliance-teaser-overlay .teaser-desc {
  color: var(--text-secondary); font-size: var(--font-size-sm);
  max-width: 400px; margin-bottom: var(--space-lg);
}

/* --- Severity Legend (Projects) --- */
.severity-legend {
  display: flex; gap: var(--space-sm); align-items: center;
  font-size: var(--font-size-xs); color: var(--text-muted);
}
.severity-legend span { display: flex; align-items: center; gap: 2px; }

/* Responsive billing */
@media (max-width: 768px) {
  .plan-table { grid-template-columns: 1fr; }
  .pack-grid { grid-template-columns: 1fr; }
}

/* --- Accepted Risks Panel --- */
.accepted-risks-panel {
  margin-top: var(--space-2xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg) var(--space-xl);
}
.accepted-risks-header {
  display: flex; align-items: center; gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.accepted-risks-title {
  font-size: var(--font-size-base); font-weight: 600; color: var(--text-primary);
}
.accepted-risks-badge {
  font-size: var(--font-size-xs); font-weight: 500;
  padding: 2px 8px; border-radius: 999px;
  background: var(--bg-hover); color: var(--text-muted);
  border: 1px solid var(--border);
}
.accepted-risks-desc {
  color: var(--text-secondary); font-size: var(--font-size-sm);
  margin-bottom: var(--space-md); line-height: 1.5;
}
.accepted-risks-desc code {
  background: var(--bg-secondary); border-radius: 4px;
  padding: 1px 6px; font-size: var(--font-size-xs); color: var(--text-primary);
}
.accepted-risks-commands {
  display: flex; flex-direction: column; gap: var(--space-sm);
}
.accepted-risks-cmd-row {
  display: flex; align-items: baseline; gap: var(--space-md);
  flex-wrap: wrap;
}
.accepted-risks-cmd-label {
  font-size: var(--font-size-xs); color: var(--text-muted);
  min-width: 160px; flex-shrink: 0;
}
.accepted-risks-cmd {
  font-size: var(--font-size-xs);
  background: var(--bg-secondary); color: var(--text-primary);
  border-radius: var(--border-radius); padding: 4px 10px;
  border: 1px solid var(--border); white-space: nowrap;
}
@media (max-width: 600px) {
  .accepted-risks-cmd-row { flex-direction: column; gap: var(--space-xs); }
  .accepted-risks-cmd-label { min-width: unset; }
}

/* ── Monitor Dashboard Redesign ─────────────────────────────────── */

/* Shield Hero */
.shield-hero {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 24px; border-radius: 10px; margin-bottom: var(--space-lg);
}
.shield-green { background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.25); }
.shield-amber { background: rgba(245,158,11,0.08); border: 1px solid rgba(245,158,11,0.25); }
.shield-red { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.25); }
.shield-offline { background: rgba(110,118,129,0.08); border: 1px solid rgba(110,118,129,0.25); }
.shield-icon { font-size: 36px; flex-shrink: 0; }
.shield-title { font-size: 20px; font-weight: 700; }
.shield-sub { color: var(--text-muted); font-size: 14px; margin-top: 2px; }
.shield-meta { color: var(--text-muted); font-size: 12px; margin-top: 4px; }

/* Monitor Severity Badges (hyphen-variant names; complement existing .severity-badge.critical etc.) */
.severity-critical { background: rgba(239,68,68,0.15); color: #ef4444; }
.severity-high { background: rgba(239,68,68,0.12); color: #f87171; }
.severity-medium { background: rgba(245,158,11,0.15); color: #f59e0b; }
.severity-low { background: rgba(34,197,94,0.12); color: #22c55e; }

/* Threat Timeline */
.timeline { }
.timeline-item {
  display: flex; gap: 12px; padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.timeline-item:last-child { border-bottom: none; }
.timeline-dot {
  width: 10px; height: 10px; border-radius: 50%;
  margin-top: 5px; flex-shrink: 0;
}
/* Prefixed tl-dot-* to avoid overriding existing .dot-red / .dot-green definitions */
.tl-dot-red { background: #ef4444; }
.tl-dot-amber { background: #f59e0b; }
.tl-dot-green { background: #22c55e; }
.tl-dot-gray { background: #484f58; }
.timeline-time {
  font-size: 12px; color: var(--text-muted);
  white-space: nowrap; min-width: 60px;
}
.timeline-content { flex: 1; min-width: 0; }
.timeline-title { font-size: 14px; font-weight: 600; }
.timeline-desc { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
.timeline-meta {
  font-size: 12px; color: var(--text-muted);
  margin-top: 6px; display: flex; align-items: center; gap: 12px;
}

/* Tool Distribution */
.tool-row { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.tool-name {
  width: 60px; font-size: 13px; color: var(--text-muted);
  text-align: right; flex-shrink: 0;
}
.tool-bar-bg {
  flex: 1; height: 22px; background: var(--border);
  border-radius: 4px; overflow: hidden;
}
.tool-bar { height: 100%; border-radius: 4px; }
.tool-count { width: 120px; font-size: 12px; color: var(--text-muted); }

/* KPI detail text */
.kpi-detail { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* Tab bar */
.monitor-tab-bar {
  display: flex; gap: 0; border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-lg);
}
.monitor-tab {
  padding: 10px 20px; font-size: 14px; cursor: pointer;
  border-bottom: 2px solid transparent; color: var(--text-secondary);
}
.monitor-tab.active {
  color: var(--text-primary); border-bottom-color: #1f6feb; font-weight: 600;
}
.monitor-tab.locked { color: var(--text-muted); }
.monitor-tab .tier-badge {
  font-size: 10px; background: var(--bg-secondary);
  color: var(--text-muted); padding: 1px 6px; border-radius: 10px; margin-left: 6px;
}