esengine/packages/editor-app/src/styles/ProfilerWindow.css

.profiler-window-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-index-modal);
  animation: fadeIn 0.15s ease-out;
}

.profiler-window {
  width: 90%;
  max-width: 900px;
  height: 80vh;
  max-height: 700px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  animation: slideUp 0.2s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.profiler-window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border-default);
  background: var(--color-bg-overlay);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  flex-shrink: 0;
}

.profiler-window-title {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text-primary);
}

.profiler-window-title h2 {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.paused-indicator {
  padding: 4px 10px;
  background: var(--color-warning);
  color: white;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
}

.profiler-window-close {
  padding: 6px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.profiler-window-close:hover {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
}

.profiler-window-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border-default);
  flex-shrink: 0;
  gap: 12px;
}

.profiler-toolbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  flex-wrap: wrap;
}

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

.profiler-mode-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--color-bg-inset);
  padding: 2px;
  border-radius: var(--radius-sm);
}

.mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.mode-btn.active {
  background: var(--color-primary);
  color: white;
}

.profiler-connection {
  display: flex;
  align-items: center;
  gap: 8px;
}

.connection-port {
  width: 80px;
  padding: 6px 10px;
  background: var(--color-bg-inset);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-size: 12px;
  font-family: var(--font-family-mono);
  outline: none;
  transition: all var(--transition-fast);
}

.connection-port:hover:not(:disabled) {
  border-color: var(--color-primary);
}

.connection-port:focus {
  border-color: var(--color-primary);
}

.connection-port:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.connection-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.connection-btn.connect {
  background: var(--color-success);
  color: white;
}

.connection-btn.connect:hover {
  background: var(--color-success-dark);
}

.connection-btn.disconnect {
  background: var(--color-danger);
  color: white;
}

.connection-btn.disconnect:hover {
  background: var(--color-danger-dark);
}

.connection-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.connection-btn.connect:disabled:hover {
  background: var(--color-success);
}

.connection-status {
  font-size: 11px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.connection-status.connected {
  background: rgba(34, 197, 94, 0.2);
  color: var(--color-success);
}

.connection-status.error {
  background: rgba(239, 68, 68, 0.2);
  color: var(--color-danger);
}

.profiler-stats-summary {
  display: flex;
  align-items: center;
  gap: 20px;
}

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

.summary-item svg {
  color: var(--color-primary);
}

.summary-label {
  font-weight: 500;
}

.summary-value {
  font-family: var(--font-family-mono);
  font-weight: 600;
  color: var(--color-text-primary);
}

.summary-value.over-budget {
  color: var(--color-danger);
}

.summary-value.low-fps {
  color: var(--color-warning);
}

.profiler-sort {
  padding: 4px 8px;
  background: var(--color-bg-inset);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-size: 11px;
  cursor: pointer;
  outline: none;
  transition: all var(--transition-fast);
}

.profiler-sort:hover {
  border-color: var(--color-primary);
}

.profiler-sort:focus {
  border-color: var(--color-primary);
}

.profiler-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.profiler-btn.paused {
  background: var(--color-warning);
  color: white;
}

.profiler-btn.paused:hover {
  background: var(--color-warning-dark);
}

.profiler-window-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 20px;
}

.profiler-window-content::-webkit-scrollbar {
  width: 8px;
}

.profiler-window-content::-webkit-scrollbar-track {
  background: var(--color-bg-elevated);
}

.profiler-window-content::-webkit-scrollbar-thumb {
  background: var(--color-border-default);
  border-radius: 4px;
}

.profiler-window-content::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-secondary);
}

.profiler-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-tertiary);
  gap: 12px;
}

.profiler-empty p {
  margin: 0;
  font-size: 13px;
}

.profiler-empty-hint {
  font-size: 11px !important;
  opacity: 0.7;
}

/* Search */
.profiler-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--color-bg-inset);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.profiler-search:focus-within {
  border-color: var(--color-primary);
}

.profiler-search svg {
  color: var(--color-text-tertiary);
}

.search-input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 12px;
  color: var(--color-text-primary);
  width: 150px;
}

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

/* View Mode Switch */
.view-mode-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--color-bg-inset);
  padding: 2px;
  border-radius: var(--radius-sm);
}

.view-mode-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.view-mode-btn.active {
  background: var(--color-primary);
  color: white;
}

/* Table View */
.profiler-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.profiler-table thead {
  position: sticky;
  top: 0;
  background: var(--color-bg-overlay);
  z-index: 1;
}

.profiler-table th {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  color: var(--color-text-secondary);
  border-bottom: 2px solid var(--color-border-default);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.profiler-table tbody tr {
  border-bottom: 1px solid var(--color-border-default);
  transition: background var(--transition-fast);
}

.profiler-table tbody tr:hover {
  background: var(--color-bg-hover);
}

.profiler-table tbody tr.level-0 {
  background: rgba(99, 102, 241, 0.05);
  font-weight: 600;
}

.profiler-table tbody tr.level-0:hover {
  background: rgba(99, 102, 241, 0.1);
}

.profiler-table td {
  padding: 10px 16px;
  color: var(--color-text-primary);
  font-family: var(--font-family-mono);
}

.col-name {
  width: 40%;
}

.col-time {
  width: 12%;
  text-align: right;
}

.col-percent {
  width: 8%;
  text-align: right;
}

.col-entities {
  width: 10%;
  text-align: right;
}

.system-name-cell {
  display: inline-block;
  font-weight: 500;
}

.time-value {
  font-weight: 600;
}

.time-value.warning {
  color: var(--color-warning);
}

.time-value.critical {
  color: var(--color-danger);
  font-weight: 700;
}

/* Tree View */
.profiler-tree {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tree-row {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  transition: all var(--transition-fast);
}

.tree-row:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-border-strong);
}

.tree-row.level-0 {
  background: rgba(99, 102, 241, 0.05);
  border-color: rgba(99, 102, 241, 0.2);
}

.tree-row.level-1 {
  margin-left: 32px;
}

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

.tree-row-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tree-row-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.percentage-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  background: var(--color-bg-inset);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-family: var(--font-family-mono);
}

.tree-row-stats {
  display: flex;
  gap: 16px;
  font-size: 11px;
  color: var(--color-text-tertiary);
  font-family: var(--font-family-mono);
}

.profiler-systems {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.system-row {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all var(--transition-fast);
  position: relative;
}

.system-row.level-0 {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.05) 100%);
  border: 2px solid rgba(99, 102, 241, 0.3);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
  margin-bottom: 16px;
}

.system-row.level-1 {
  margin-left: 24px;
  border-left: 3px solid rgba(99, 102, 241, 0.2);
}

.system-row.level-1::before {
  content: '';
  position: absolute;
  left: -24px;
  top: 50%;
  width: 20px;
  height: 2px;
  background: rgba(99, 102, 241, 0.2);
}

.system-row:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.2);
  transform: translateY(-1px);
}

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

.system-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.expand-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-sm);
  color: rgb(99, 102, 241);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 10px;
}

.expand-btn:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: rgba(99, 102, 241, 0.4);
  transform: scale(1.1);
}

.system-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 22px;
  background: var(--color-bg-inset);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-family-mono);
  color: var(--color-text-secondary);
}

.system-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
  font-family: var(--font-family-mono);
}

.system-row.level-0 .system-name {
  font-size: 15px;
  font-weight: 700;
  color: rgb(99, 102, 241);
  text-shadow: 0 1px 2px rgba(99, 102, 241, 0.1);
}

.system-entities {
  font-size: 11px;
  color: var(--color-text-tertiary);
}

.system-metrics {
  display: flex;
  align-items: center;
  gap: 12px;
}

.metric-time {
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-family-mono);
  color: var(--color-text-primary);
}

.system-row.level-0 .metric-time {
  font-size: 16px;
  font-weight: 700;
  color: rgb(99, 102, 241);
}

.metric-percentage {
  font-size: 12px;
  font-family: var(--font-family-mono);
  color: var(--color-text-secondary);
  background: var(--color-bg-inset);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.system-row.level-0 .metric-percentage {
  background: rgba(99, 102, 241, 0.15);
  color: rgb(99, 102, 241);
  font-size: 13px;
  padding: 4px 10px;
}

.system-bar {
  width: 100%;
  height: 8px;
  background: var(--color-bg-inset);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 8px;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.system-row.level-0 .system-bar {
  height: 10px;
  border-radius: 5px;
}

.system-bar-fill {
  height: 100%;
  transition: width 0.3s ease, background 0.3s ease;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.system-bar-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.2) 50%,
    rgba(255, 255, 255, 0) 100%);
}

.system-stats {
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
}

.stat-label {
  color: var(--color-text-tertiary);
}

.stat-value {
  font-family: var(--font-family-mono);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.profiler-window-footer {
  padding: 12px 20px;
  background: var(--color-bg-overlay);
  border-top: 1px solid var(--color-border-default);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  flex-shrink: 0;
}

.profiler-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--color-text-secondary);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .profiler-window-overlay,
  .profiler-window,
  .system-row,
  .system-bar-fill,
  .profiler-btn,
  .profiler-window-close {
    animation: none;
    transition: none;
  }
}