/* Load Testing Dashboard Styles */

:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-blue: #3b82f6;
  --accent-green: #22c55e;
  --accent-yellow: #eab308;
  --accent-red: #ef4444;
  --accent-purple: #a855f7;
  --border-color: #334155;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

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

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

.dashboard {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  background-color: var(--bg-secondary);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow);
}

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

.header h1 {
  font-size: 1.5rem;
  font-weight: 600;
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-idle { background-color: var(--text-muted); }
.badge-running { background-color: var(--accent-green); color: #000; }
.badge-paused { background-color: var(--accent-yellow); color: #000; }
.badge-stopping { background-color: var(--accent-red); }

.connection-status {
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.connection-status::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-red);
}

.connection-status.connected::before {
  background-color: var(--accent-green);
}

/* Main Content */
.main-content {
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1.5rem;
  max-width: 1800px;
  margin: 0 auto;
  width: 100%;
}

/* Panels */
.panel {
  background-color: var(--bg-secondary);
  border-radius: 0.75rem;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
}

.panel h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Control Panel */
.control-panel {
  grid-column: span 2;
}

.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  flex: 1;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-group input {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  color: var(--text-primary);
  font-size: 1rem;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.form-group input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

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

.btn-primary {
  background-color: var(--accent-blue);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background-color: #2563eb;
}

.btn-danger {
  background-color: var(--accent-red);
  color: white;
}

.btn-danger:hover:not(:disabled) {
  background-color: #dc2626;
}

.btn-warning {
  background-color: var(--accent-yellow);
  color: black;
}

.btn-warning:hover:not(:disabled) {
  background-color: #ca8a04;
}

/* Metrics */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.metric-card {
  background-color: var(--bg-tertiary);
  padding: 1.25rem;
  border-radius: 0.5rem;
  text-align: center;
}

.metric-card-small {
  padding: 1rem;
}

.metric-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-blue);
  line-height: 1.2;
}

.metric-card-small .metric-value {
  font-size: 1.5rem;
}

.metric-unit {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Charts */
.chart-container {
  position: relative;
  height: 300px;
}

.chart-container-small {
  height: 250px;
}

/* Sessions */
.sessions-list {
  max-height: 300px;
  overflow-y: auto;
}

.session-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  background-color: var(--bg-tertiary);
  border-radius: 0.375rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.session-device {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.session-device-icon {
  width: 1.25rem;
  height: 1.25rem;
  opacity: 0.7;
}

.session-stats {
  display: flex;
  gap: 1rem;
  color: var(--text-secondary);
}

/* History */
.history-list {
  max-height: 400px;
  overflow-y: auto;
}

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background-color: var(--bg-tertiary);
  border-radius: 0.375rem;
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: background-color 0.2s;
}

.history-item:hover {
  background-color: var(--border-color);
}

.history-info h3 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.history-info p {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.history-stats {
  text-align: right;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.history-status {
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.status-completed { background-color: var(--accent-green); color: #000; }
.status-failed { background-color: var(--accent-red); }
.status-running { background-color: var(--accent-blue); }

/* Event Log */
.log-container {
  max-height: 300px;
  overflow-y: auto;
  font-family: 'Monaco', 'Menlo', monospace;
  font-size: 0.75rem;
}

.log-entry {
  padding: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.log-entry:last-child {
  border-bottom: none;
}

.log-time {
  color: var(--text-muted);
  margin-right: 0.5rem;
}

.log-type {
  font-weight: 600;
  margin-right: 0.5rem;
}

.log-type-info { color: var(--accent-blue); }
.log-type-success { color: var(--accent-green); }
.log-type-warning { color: var(--accent-yellow); }
.log-type-error { color: var(--accent-red); }

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

/* Empty State */
.empty-state {
  color: var(--text-muted);
  text-align: center;
  padding: 2rem;
  font-style: italic;
}

/* Responsive */
@media (max-width: 900px) {
  .main-content {
    grid-template-columns: 1fr;
  }

  .control-panel {
    grid-column: span 1;
  }

  .form-row {
    flex-direction: column;
  }

  .header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}