:root {
  --bg: #0d1117;
  --card-bg: #161b22;
  --card-hover: #1c2128;
  --border: #30363d;
  --text: #c9d1d9;
  --text-muted: #8b949e;
  --accent: #58a6ff;
  --green: #3fb950;
  --yellow: #d29922;
  --red: #f85149;
  --purple: #a371f7;
  --orange: #db6d28;
  --sidebar-width: 220px;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
}

/* Buttons */
.btn-primary,
.btn-secondary {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: all 0.15s ease;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: #4c9aed;
  border-color: #4c9aed;
}
.btn-secondary {
  background: var(--card-bg);
  color: var(--text);
}
.btn-secondary:hover {
  background: var(--card-hover);
  border-color: var(--accent);
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--card-bg);
  border-right: 1px solid var(--border);
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  z-index: 60;
  transition: transform 0.2s ease;
}
.sidebar.collapsed {
  width: 56px;
  transform: none;
}
.sidebar.collapsed .sidebar-title,
.sidebar.collapsed .nav-section-title,
.sidebar.collapsed .nav-item span:not(.nav-icon),
.sidebar.collapsed .nav-badge,
.sidebar.collapsed .sidebar-footer {
  display: none;
}
.sidebar.collapsed .sidebar-header {
  justify-content: center;
  padding: 16px 8px;
}
.sidebar.collapsed .sidebar-toggle {
  margin-left: 0;
}
.sidebar.collapsed .nav-item {
  justify-content: center;
  padding: 12px;
}
.sidebar.collapsed .nav-icon {
  margin: 0;
  font-size: 1.2rem;
}
.sidebar.collapsed .nav-section {
  margin-bottom: 8px;
}
.sidebar.collapsed .nav-item {
  position: relative;
}
.sidebar.collapsed .nav-item::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  margin-left: 8px;
  z-index: 100;
}
.sidebar.collapsed .nav-item:hover::after {
  opacity: 1;
}
.sidebar-header {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-logo {
  font-size: 1.3rem;
}
.sidebar-title {
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
}
.sidebar-toggle {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  font-size: 1rem;
}
.sidebar-toggle:hover {
  background: var(--bg);
  color: var(--text);
}

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  overflow-y: auto;
}
.nav-section {
  margin-bottom: 16px;
}
.nav-section-title {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 12px 4px;
  letter-spacing: 0.5px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: all 0.15s;
  text-decoration: none;
}
.nav-item:hover {
  background: var(--bg);
  color: var(--text);
}
.nav-item.active {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent);
}
.nav-icon {
  font-size: 1rem;
  width: 20px;
  text-align: center;
}
.nav-badge {
  margin-left: auto;
  background: var(--border);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.7rem;
}
.nav-item.active .nav-badge {
  background: rgba(88, 166, 255, 0.3);
}

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
}

/* Main Content Area */
.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  transition: margin-left 0.2s ease;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.main-wrapper.sidebar-collapsed {
  margin-left: 56px;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--card-bg);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.page-title {
  font-size: 1.1rem;
  font-weight: 600;
}
.status-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(63, 185, 80, 0.15);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--green);
}
.pulse {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}
.status-pill.connected {
  background: rgba(63, 185, 80, 0.15);
  color: var(--green);
}
.status-pill.disconnected {
  background: rgba(248, 81, 73, 0.15);
  color: var(--red);
}
.status-pill.connecting {
  background: rgba(210, 153, 34, 0.15);
  color: var(--yellow);
}
.status-pill.disconnected .pulse {
  background: var(--red);
  animation: none;
}
.status-pill.connecting .pulse {
  background: var(--yellow);
}

/* Activity State Indicators */
@keyframes activity-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.7;
  }
}
@keyframes activity-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
.activity-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.activity-indicator.thinking {
  animation: activity-pulse 1.5s ease-in-out infinite;
  background: rgba(88, 166, 255, 0.15);
}
.activity-indicator.tool {
  animation: activity-spin 2s linear infinite;
  background: rgba(210, 153, 34, 0.15);
}
.activity-indicator.waiting {
  background: rgba(139, 148, 158, 0.15);
}
.activity-indicator.idle {
  background: rgba(139, 148, 158, 0.1);
  opacity: 0.6;
}
.activity-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-left: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.activity-wrapper {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Stats Bar */
.stats-bar {
  display: flex;
  gap: 12px;
  padding: 16px 24px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 20px;
  background: var(--bg);
  border-radius: 8px;
  min-width: 100px;
}
.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}
.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 4px;
}

/* Legend & Filters Bar */
.filters-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.legend {
  display: flex;
  gap: 16px;
  align-items: center;
}
.legend-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-right: 4px;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.legend-dot.live {
  background: var(--green);
}
.legend-dot.recent {
  background: var(--yellow);
}
.legend-dot.idle {
  background: var(--text-muted);
  opacity: 0.5;
}

.filters {
  display: flex;
  gap: 8px;
  align-items: center;
}
.filter-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-right: 4px;
}
.filter-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.filter-btn:hover {
  border-color: var(--accent);
  color: var(--text);
}
.filter-btn.active {
  background: rgba(88, 166, 255, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}
.filter-btn .filter-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.filter-btn .filter-dot.live {
  background: var(--green);
}
.filter-btn .filter-dot.recent {
  background: var(--yellow);
}
.filter-btn .filter-dot.idle {
  background: var(--text-muted);
}
.filter-count {
  background: var(--bg);
  padding: 1px 6px;
  border-radius: 8px;
  font-size: 0.65rem;
}

/* Section Filters (inline with each section) */
.section-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 12px 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 16px;
}
.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.filter-group .filter-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.filter-group .filter-btn {
  padding: 4px 10px;
  font-size: 0.75rem;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  margin-top: 16px;
}
.pagination-btn {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}
.pagination-btn:hover:not(:disabled) {
  background: var(--hover-bg);
  border-color: var(--accent);
}
.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.pagination-info {
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 0 12px;
}
.pagination-pages {
  display: flex;
  gap: 4px;
}
.pagination-page {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  min-width: 32px;
  text-align: center;
}
.pagination-page:hover {
  background: var(--hover-bg);
}
.pagination-page.active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.pagination-ellipsis {
  color: var(--text-muted);
  padding: 6px 4px;
}

/* Main Content */
main {
  padding: 24px;
  flex: 1;
}

/* Section */
.section {
  margin-bottom: 32px;
  scroll-margin-top: 100px;
}

/* Section Headers */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-count {
  background: var(--border);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.75rem;
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

/* Session Card */
.session-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
  overflow: hidden;
}
.session-card.hidden-by-filter {
  display: none;
}
.session-card:hover {
  background: var(--card-hover);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.session-card.active {
  border-color: var(--green);
  box-shadow: 0 0 0 1px var(--green);
}
.session-card.active::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--green);
}
.session-card.recent-active {
  border-color: var(--yellow);
}
.session-card.recent-active::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--yellow);
}

.card-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}
.card-icon {
  width: 40px;
  height: 40px;
  background: var(--bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.card-icon.slack {
  background: rgba(88, 166, 255, 0.15);
}
.card-icon.telegram {
  background: rgba(63, 185, 80, 0.15);
}
.card-icon.main {
  background: rgba(163, 113, 247, 0.15);
}

.card-title-area {
  flex: 1;
  min-width: 0;
}
.card-title {
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.card-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
  margin-bottom: 4px;
}
.topic-pill {
  font-size: 0.65rem;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 12px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  white-space: nowrap;
}
.topic-pill.coding {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.3);
  color: #818cf8;
}
.topic-pill.git {
  background: rgba(249, 115, 22, 0.15);
  border-color: rgba(249, 115, 22, 0.3);
  color: #fb923c;
}
.topic-pill.slack {
  background: rgba(74, 21, 75, 0.3);
  border-color: rgba(224, 30, 90, 0.3);
  color: #e91e63;
}
.topic-pill.dashboard {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
  color: #34d399;
}
.topic-pill.memory {
  background: rgba(139, 92, 246, 0.15);
  border-color: rgba(139, 92, 246, 0.3);
  color: #a78bfa;
}
.topic-pill.heartbeat {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: #f87171;
}
.topic-pill.tools {
  background: rgba(234, 179, 8, 0.15);
  border-color: rgba(234, 179, 8, 0.3);
  color: #fbbf24;
}
.topic-pill.file {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
  color: #60a5fa;
}
.topic-pill.research {
  background: rgba(236, 72, 153, 0.15);
  border-color: rgba(236, 72, 153, 0.3);
  color: #f472b6;
}
.topic-pill.api {
  background: rgba(20, 184, 166, 0.15);
  border-color: rgba(20, 184, 166, 0.3);
  color: #2dd4bf;
}
.card-preview {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
  font-style: italic;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-badge {
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 500;
  flex-shrink: 0;
}
.badge-live {
  background: rgba(63, 185, 80, 0.2);
  color: var(--green);
}
.badge-recent {
  background: rgba(210, 153, 34, 0.2);
  color: var(--yellow);
}
.badge-idle {
  background: rgba(139, 148, 158, 0.15);
  color: var(--text-muted);
}

/* Quick hide button on cards */
.hide-btn {
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0;
  padding: 4px 6px;
  font-size: 0.85rem;
  transition: opacity 0.15s;
  flex-shrink: 0;
}
.session-card:hover .hide-btn,
.cron-card:hover .hide-btn {
  opacity: 0.5;
}
.hide-btn:hover {
  opacity: 1 !important;
}

.card-stats {
  display: flex;
  gap: 16px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}
.card-stat {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.card-stat-value {
  color: var(--text);
  font-weight: 500;
}
.card-stat.high .card-stat-value {
  color: var(--red);
}
.card-stat.med .card-stat-value {
  color: var(--yellow);
}

/* Cerebro topic tag */
.cerebro-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--accent);
  background: rgba(100, 223, 223, 0.1);
  border: 1px solid rgba(100, 223, 223, 0.3);
  border-radius: 4px;
  padding: 2px 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.cerebro-tag:hover {
  background: rgba(100, 223, 223, 0.2);
  border-color: var(--accent);
}

/* Cerebro topic action buttons */
.topic-actions {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.topic-action-btn {
  padding: 2px 6px;
  font-size: 0.7rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
  opacity: 0.6;
}
.topic-action-btn:hover {
  opacity: 1;
  background: var(--card-hover);
}
.topic-action-btn.resolve:hover {
  border-color: var(--green);
  color: var(--green);
}
.topic-action-btn.park:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}
.topic-action-btn.reactivate:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.topic-action-btn.hide:hover {
  border-color: var(--red);
  color: var(--red);
}

/* Toast notifications */
.toast-container {
  position: fixed;
  bottom: 80px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.85rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  animation: toast-in 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}
.toast.success {
  border-color: var(--green);
  background: rgba(63, 185, 80, 0.15);
}
.toast.error {
  border-color: var(--red);
  background: rgba(248, 81, 73, 0.15);
}
@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes toast-out {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(20px);
  }
}

/* Progress/Effort Metrics Bar - Fitness tracker aesthetic */
.metrics-bar {
  display: flex;
  gap: 12px;
  padding: 8px 12px;
  margin-top: 10px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  justify-content: space-around;
}
.metric-ring {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  position: relative;
}
.metric-icon {
  font-size: 0.9rem;
  opacity: 0.8;
}
.metric-value {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text);
}
.metric-label {
  font-size: 0.55rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.metric-ring.burn .metric-value {
  color: var(--orange);
}
.metric-ring.burn.hot .metric-value {
  color: var(--red);
}
.metric-ring.tools .metric-value {
  color: var(--accent);
}
.metric-ring.time .metric-value {
  color: var(--green);
}

.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.link-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: var(--bg);
  border-radius: 4px;
  font-size: 0.7rem;
  color: var(--accent);
  text-decoration: none;
}
.link-tag:hover {
  background: rgba(88, 166, 255, 0.2);
}
.link-tag.linear {
  color: #5e6ad2;
}
.link-tag.jira {
  color: #0052cc;
}
.link-tag.github {
  color: var(--text);
}
.link-tag.slack {
  color: #e01e5a;
}
.link-tag.file {
  color: var(--orange);
}

/* Cron Cards */
.cron-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.15s ease;
}
.cron-card:hover {
  background: var(--card-hover);
  border-color: var(--purple);
}
.cron-card.disabled {
  opacity: 0.5;
}
.cron-icon {
  width: 36px;
  height: 36px;
  background: rgba(163, 113, 247, 0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.cron-info {
  flex: 1;
}
.cron-name {
  font-size: 0.85rem;
  font-weight: 500;
}
.cron-schedule {
  font-size: 0.75rem;
  color: var(--purple);
  font-family: monospace;
}
.cron-schedule-human {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.cron-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.cron-next {
  font-size: 0.7rem;
  color: var(--text-muted);
  padding: 4px 10px;
  background: var(--bg);
  border-radius: 12px;
}
.cron-status {
  font-size: 0.7rem;
  padding: 4px 8px;
  border-radius: 12px;
}
.cron-status.enabled {
  background: rgba(63, 185, 80, 0.15);
  color: var(--green);
}
.cron-status.disabled {
  background: rgba(139, 148, 158, 0.15);
  color: var(--text-muted);
}

/* Operators Grid */
.operators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.operator-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.15s ease;
  position: relative;
}
.operator-card:hover {
  background: var(--card-hover);
  border-color: var(--accent);
}
.operator-card.role-owner {
  border-color: rgba(255, 215, 0, 0.4);
}
.operator-card.role-owner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ffd700, #ff8c00);
}
.operator-card.role-admin {
  border-color: rgba(163, 113, 247, 0.4);
}
.operator-card.role-admin::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #a371f7, #8957e5);
}
.operator-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.operator-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.operator-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}
.operator-info {
  flex: 1;
  min-width: 0;
}
.operator-name {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 2px;
}
.operator-username {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.operator-role {
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.operator-role.owner {
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 140, 0, 0.2));
  color: #ffd700;
}
.operator-role.admin {
  background: linear-gradient(135deg, rgba(163, 113, 247, 0.2), rgba(137, 87, 229, 0.2));
  color: #a371f7;
}
.operator-role.user {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent);
}
.operator-stats {
  display: flex;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.operator-stat {
  text-align: center;
  flex: 1;
}
.operator-stat-value {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
}
.operator-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Session originator badge */
.session-originator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: rgba(88, 166, 255, 0.1);
  border-radius: 10px;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.session-originator .originator-avatar {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  font-size: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* System Vitals Panel */
.vitals-panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
}
.vitals-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.vitals-title {
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.vitals-hostname {
  font-size: 0.8rem;
  color: var(--accent);
  background: rgba(88, 166, 255, 0.15);
  padding: 4px 10px;
  border-radius: 12px;
}
.vitals-uptime {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.vitals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.vital-card {
  background: var(--bg);
  border-radius: 10px;
  padding: 14px;
}
.vital-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.vital-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
}
.vital-value {
  font-size: 1rem;
  font-weight: 600;
}
.vital-value.green {
  color: var(--green);
}
.vital-value.yellow {
  color: var(--yellow);
}
.vital-value.red {
  color: var(--red);
}

/* Progress bar (DaisyDisk-style) */
.vital-bar {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 8px;
}
.vital-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}
.vital-bar-fill.green {
  background: linear-gradient(90deg, #2ea043, #3fb950);
}
.vital-bar-fill.yellow {
  background: linear-gradient(90deg, #9e6a03, #d29922);
}
.vital-bar-fill.red {
  background: linear-gradient(90deg, #da3633, #f85149);
}
.vital-bar-fill.blue {
  background: linear-gradient(90deg, #1f6feb, #58a6ff);
}
.vital-bar-fill.purple {
  background: linear-gradient(90deg, #8957e5, #a371f7);
}
.vital-bar-fill.gray {
  background: linear-gradient(90deg, #484f58, #6e7681);
}

.vital-detail {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--text-muted);
}
.vital-detail-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.vital-detail-value {
  font-size: 0.8rem;
  color: var(--text);
  font-weight: 500;
}
.vital-detail-label {
  font-size: 0.65rem;
}

/* CPU cores visualization */
.cpu-cores {
  display: flex;
  gap: 3px;
  margin-top: 8px;
}
.cpu-core {
  flex: 1;
  height: 20px;
  background: var(--border);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
}
.cpu-core-fill {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--accent);
  transition: height 0.3s ease;
}

/* Temperature */
.temp-display {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.temp-value {
  font-size: 1.5rem;
  font-weight: 700;
}
.temp-unit {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Memory pressure indicator */
.pressure-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.65rem;
  text-transform: uppercase;
}
.pressure-indicator.normal {
  background: rgba(63, 185, 80, 0.15);
  color: var(--green);
}
.pressure-indicator.warning {
  background: rgba(210, 153, 34, 0.15);
  color: var(--yellow);
}
.pressure-indicator.critical {
  background: rgba(248, 81, 73, 0.15);
  color: var(--red);
}

/* Empty States */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}
.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  opacity: 0.5;
}
.empty-state-text {
  font-size: 0.9rem;
}

/* Detail Panel */
.detail-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 100;
  opacity: 0;
  transition: opacity 0.2s;
}
.detail-overlay.visible {
  opacity: 1;
}
.detail-overlay.hidden {
  display: none;
}

.detail-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 50%;
  max-width: 600px;
  height: 100vh;
  background: var(--bg);
  border-left: 1px solid var(--border);
  z-index: 101;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.2s ease;
}
.detail-panel.visible {
  transform: translateX(0);
}
.detail-panel.hidden {
  display: none;
}

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
}
.detail-header h2 {
  font-size: 1rem;
  font-weight: 600;
}
.close-btn {
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.close-btn:hover {
  background: var(--card-hover);
  color: var(--text);
}

.detail-content {
  padding: 24px;
}
.detail-section {
  margin-bottom: 24px;
}
.detail-section h3 {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.detail-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
}
.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.85rem;
}
.detail-row:not(:last-child) {
  border-bottom: 1px solid var(--border);
}
.detail-label {
  color: var(--text-muted);
}
.detail-value {
  font-weight: 500;
}

.detail-section.attention .detail-box {
  border-color: var(--yellow);
  background: rgba(210, 153, 34, 0.08);
}
.attention-item {
  padding: 8px 0;
  font-size: 0.85rem;
  display: flex;
  gap: 8px;
}
.attention-item:not(:last-child) {
  border-bottom: 1px solid var(--border);
}

.tool-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--bg);
  border-radius: 6px;
  font-size: 0.8rem;
  margin: 3px;
}
.tool-tag code {
  color: var(--accent);
}
.tool-count {
  color: var(--text-muted);
  font-size: 0.7rem;
}

.message-item {
  padding: 10px 0;
  font-size: 0.85rem;
}
.message-item:not(:last-child) {
  border-bottom: 1px solid var(--border);
}
.message-role {
  font-weight: 600;
  font-size: 0.75rem;
  margin-bottom: 4px;
}
.message-role.user {
  color: var(--accent);
}
.message-role.assistant {
  color: var(--green);
}
.message-text {
  color: var(--text-muted);
  line-height: 1.4;
}

/* Action Buttons (Read-Write Controls) - Future */
.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s;
}
.action-btn:hover {
  background: var(--card-hover);
  border-color: var(--accent);
}
.action-btn.danger:hover {
  border-color: var(--red);
  color: var(--red);
}
.action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.detail-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.refresh-bar {
  text-align: center;
  padding: 12px;
  color: var(--text-muted);
  font-size: 0.75rem;
  background: var(--card-bg);
  border-top: 1px solid var(--border);
}

/* Skeleton Loading States */
@keyframes skeleton-pulse {
  0%,
  100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.7;
  }
}
.skeleton {
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}
.skeleton-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}
.skeleton-bar {
  background: var(--border);
  border-radius: 4px;
  height: 14px;
}
.skeleton-bar.title {
  width: 60%;
  height: 18px;
  margin-bottom: 8px;
}
.skeleton-bar.subtitle {
  width: 40%;
  height: 12px;
  margin-bottom: 12px;
}
.skeleton-bar.text {
  width: 80%;
  margin-bottom: 6px;
}
.skeleton-bar.short {
  width: 30%;
}
.skeleton-circle {
  width: 32px;
  height: 32px;
  background: var(--border);
  border-radius: 50%;
}
.skeleton-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.skeleton-stats {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}
.skeleton-badge {
  width: 50px;
  height: 20px;
  background: var(--border);
  border-radius: 10px;
  margin-left: auto;
}
.loading-dots {
  display: inline-flex;
  gap: 4px;
}
.loading-dots span {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: loading-dot 1.4s infinite ease-in-out both;
}
.loading-dots span:nth-child(1) {
  animation-delay: -0.32s;
}
.loading-dots span:nth-child(2) {
  animation-delay: -0.16s;
}
@keyframes loading-dot {
  0%,
  80%,
  100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.visible {
    transform: translateX(0);
  }
  .main-wrapper {
    margin-left: 0;
  }
  .mobile-menu-btn {
    display: block;
  }
}
@media (max-width: 768px) {
  .detail-panel {
    width: 100%;
    max-width: none;
  }
  .card-grid {
    grid-template-columns: 1fr;
  }
  .stats-bar {
    flex-wrap: wrap;
  }
  .filters-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Token Utilization Widget */
.utilization-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.utilization-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.utilization-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.utilization-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.utilization-icon.anthropic {
  background: rgba(216, 153, 99, 0.2);
}
.utilization-icon.openai {
  background: rgba(16, 163, 127, 0.2);
}
.utilization-title {
  font-weight: 600;
  font-size: 0.9rem;
}
.utilization-subtitle {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.quota-bar {
  height: 8px;
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
  margin: 8px 0;
}
.quota-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}
.quota-bar-fill.low {
  background: var(--green);
}
.quota-bar-fill.medium {
  background: var(--yellow);
}
.quota-bar-fill.high {
  background: var(--red);
}

.quota-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.quota-value {
  font-weight: 600;
  color: var(--text);
}

/* Sub-agent Status Panel */
.subagent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.subagent-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  transition: border-color 0.2s ease;
}
.subagent-card.active {
  border-color: var(--green);
}
.subagent-card.stale {
  border-color: var(--yellow);
}

.subagent-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.subagent-info h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.subagent-meta {
  font-size: 0.7rem;
  color: var(--text-muted);
}
.subagent-status {
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 500;
}
.subagent-status.active {
  background: rgba(63, 185, 80, 0.15);
  color: var(--green);
}
.subagent-status.idle {
  background: rgba(217, 153, 34, 0.15);
  color: var(--yellow);
}
.subagent-status.stale {
  background: rgba(248, 81, 73, 0.15);
  color: var(--red);
}

/* Quick Actions */
.quick-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.quick-actions-title {
  width: 100%;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.quick-action-btn {
  padding: 8px 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.2s ease;
  text-decoration: none;
}
.quick-action-btn:hover {
  background: var(--card-hover);
  border-color: var(--accent);
}