/* Design Tokens & Theme Variables */
:root {
  --bg-app: #07090e;
  --bg-card: rgba(13, 18, 30, 0.65);
  --bg-card-hover: rgba(20, 28, 45, 0.8);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  
  /* Brand/Status Colors (Neon-inspired) */
  --color-primary: #00d2ff;     /* Electric Cyan */
  --color-primary-glow: rgba(0, 210, 255, 0.35);
  --color-secondary: #7000ff;   /* Neon Purple */
  --color-secondary-glow: rgba(112, 0, 255, 0.3);
  
  --color-nominal: #00ffaa;     /* Neon Green */
  --color-nominal-glow: rgba(0, 255, 170, 0.3);
  --color-balancing: #ffaa00;   /* Bright Orange */
  --color-balancing-glow: rgba(255, 170, 0, 0.35);
  --color-danger: #ff3b69;      /* Crimson Red */
  --color-danger-glow: rgba(255, 59, 105, 0.35);
  
  --text-main: #f1f3f9;
  --text-muted: #8b9bb4;
  
  /* Fonts */
  --font-display: 'Outfit', 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Fira Code', 'Space Mono', monospace;
  
  /* Layout */
  --sidebar-width: 320px;
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --glow-filter: drop-shadow(0 0 8px var(--color-primary-glow));
}

/* Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-app);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 210, 255, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(112, 0, 255, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(7, 9, 14, 1) 0%, rgba(5, 7, 10, 0.9) 100%);
  background-attachment: fixed;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.monospace {
  font-family: var(--font-mono);
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.01);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* App Container */
.app-container {
  max-width: 1680px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 100vh;
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  color: var(--color-primary);
  filter: drop-shadow(0 0 8px var(--color-primary));
}

.logo-text h1 {
  font-size: 20px;
  line-height: 1.2;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 30%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 500;
}

.header-telemetry {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Cards & Containers */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 24px 0 rgba(0, 0, 0, 0.2);
  transition: var(--transition);
  overflow: hidden;
}

.card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.card-header h2 {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body {
  padding: 20px;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Layout Grid */
.main-grid {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  gap: 20px;
  align-items: start;
}

@media (max-width: 1024px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
}

/* Sidebar Styling */
.sidebar-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px;
}

.sidebar-panel .card-header {
  padding: 0 0 12px 0;
  margin-bottom: 8px;
}

.control-section {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 16px;
  margin-bottom: 8px;
}

.control-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.control-section h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-weight: 600;
}

.control-group {
  margin-bottom: 16px;
}

.control-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.control-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.flex-grow {
  flex-grow: 1;
}

/* Preset Buttons */
.preset-buttons {
  display: flex;
  gap: 6px;
  width: 100%;
}

.preset-buttons .btn {
  flex: 1;
  padding: 10px 4px;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.preset-buttons .btn svg {
  opacity: 0.6;
  transition: var(--transition);
}

.preset-buttons .btn.active {
  background: rgba(0, 210, 255, 0.08);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.preset-buttons .btn.active svg {
  opacity: 1;
  color: var(--color-primary);
  filter: drop-shadow(0 0 4px var(--color-primary-glow));
}

.preset-buttons .btn:hover:not(.active) {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-hover);
  color: var(--text-main);
}

/* Segmented Control (balancing mode selector) */
.segmented-control {
  display: flex;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 3px;
  width: 100%;
}

.btn-segment {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-muted);
  padding: 8px 0;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-segment.active {
  background: var(--color-primary);
  color: #000;
  font-weight: 600;
}

.btn-segment:hover:not(.active) {
  color: var(--text-main);
}

/* Custom Range Input */
.slider-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
}

.slider-header .label {
  color: var(--text-muted);
}

.slider-header span:last-child {
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 600;
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 0 8px var(--color-primary-glow);
  transition: var(--transition);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 12px var(--color-primary);
}

/* Buttons */
.btn {
  font-family: var(--font-display);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  outline: none;
  text-align: center;
}

.btn-primary {
  background: var(--color-primary);
  color: #040810;
  font-weight: 600;
  font-size: 12px;
  border: none;
  padding: 10px 14px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px var(--color-primary-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px var(--color-primary);
}

.btn-primary.active {
  background: var(--color-danger);
  box-shadow: 0 4px 12px var(--color-danger-glow);
  color: #fff;
}

.btn-primary.active:hover {
  box-shadow: 0 6px 18px var(--color-danger);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-weight: 500;
  font-size: 12px;
  padding: 10px;
  height: 38px;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-hover);
}

.actions-row {
  display: flex;
  gap: 8px;
}

/* Fault Injector Grid */
.fault-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.btn-danger-outline {
  border: 1px solid rgba(255, 59, 105, 0.2);
  background: rgba(255, 59, 105, 0.02);
  color: var(--text-muted);
  font-size: 11px;
  padding: 8px 4px;
  font-weight: 500;
}

.btn-danger-outline:hover {
  background: rgba(255, 59, 105, 0.15);
  border-color: var(--color-danger);
  color: #fff;
  box-shadow: 0 0 10px rgba(255, 59, 105, 0.2);
}

.btn-danger-outline.active {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
  box-shadow: 0 0 15px var(--color-danger-glow);
  animation: pulse-red 1.5s infinite alternate;
}

@keyframes pulse-red {
  0% { box-shadow: 0 0 6px var(--color-danger-glow); }
  100% { box-shadow: 0 0 16px rgba(255, 59, 105, 0.6); }
}

/* Main Workspace */
.dashboard-workspace {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Badges and indicators */
.badge {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.status-nominal {
  background: rgba(0, 255, 170, 0.1);
  border: 1px solid var(--color-nominal);
  color: var(--color-nominal);
  text-shadow: 0 0 6px var(--color-nominal-glow);
  box-shadow: 0 0 10px rgba(0, 255, 170, 0.05);
}

.status-balancing {
  background: rgba(255, 170, 0, 0.1);
  border: 1px solid var(--color-balancing);
  color: var(--color-balancing);
  text-shadow: 0 0 6px var(--color-balancing-glow);
  box-shadow: 0 0 10px rgba(255, 170, 0, 0.05);
}

.status-warning {
  background: rgba(255, 59, 105, 0.1);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
  text-shadow: 0 0 6px var(--color-danger-glow);
  box-shadow: 0 0 12px rgba(255, 59, 105, 0.1);
  animation: flash 1s infinite alternate;
}

@keyframes flash {
  0% { opacity: 0.75; }
  100% { opacity: 1; }
}

.status-idle {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--text-muted);
  color: var(--text-muted);
}

.mini-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mini-card .label {
  font-size: 9px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  font-weight: 600;
}

.relays-indicator {
  display: flex;
  gap: 6px;
}

.relay-state {
  font-size: 9px;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  transition: var(--transition);
}

.relay-closed {
  background: rgba(0, 255, 170, 0.12);
  color: var(--color-nominal);
  border: 1px solid rgba(0, 255, 170, 0.3);
}

.relay-open {
  background: rgba(255, 59, 105, 0.12);
  color: var(--color-danger);
  border: 1px solid rgba(255, 59, 105, 0.3);
}

/* Pack Summary Cards Grid */
.pack-summary-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 1200px) {
  .pack-summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .pack-summary-grid {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  display: flex;
  align-items: center;
}

.stat-card .card-body {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.stat-flex {
  gap: 20px;
}

.stat-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 210, 255, 0.06);
  border: 1px solid rgba(0, 210, 255, 0.2);
  color: var(--color-primary);
  filter: drop-shadow(0 0 6px var(--color-primary-glow));
  transition: var(--transition);
}

.stat-icon-wrapper.cyan {
  background: rgba(0, 210, 255, 0.06);
  border-color: rgba(0, 210, 255, 0.2);
  color: var(--color-primary);
  filter: drop-shadow(0 0 6px var(--color-primary-glow));
}

.stat-icon-wrapper.orange {
  background: rgba(255, 170, 0, 0.06);
  border-color: rgba(255, 170, 0, 0.2);
  color: var(--color-balancing);
  filter: drop-shadow(0 0 6px var(--color-balancing-glow));
}

.stat-icon-wrapper.red {
  background: rgba(255, 59, 105, 0.06);
  border-color: rgba(255, 59, 105, 0.2);
  color: var(--color-danger);
  filter: drop-shadow(0 0 6px var(--color-danger-glow));
}

.stat-values {
  display: flex;
  flex-direction: column;
}

.stat-values .value {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.stat-values .label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.stat-values .sub-label {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 2px;
}

/* Liquid SOC Indicator */
.liquid-gauge-container {
  flex-shrink: 0;
}

.liquid-gauge {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
}

.liquid-gauge .liquid {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  filter: drop-shadow(0 0 10px var(--color-primary-glow));
  transition: height 0.5s ease-in-out;
  border-radius: 4px;
}

/* Wave animation */
.liquid-gauge .liquid::after {
  content: "";
  position: absolute;
  top: -8px;
  left: -50%;
  width: 200%;
  height: 12px;
  border-radius: 40%;
  background: rgba(255, 255, 255, 0.15);
  animation: wave 4s infinite linear;
}

@keyframes wave {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.liquid-text {
  position: relative;
  z-index: 2;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 2px 4px rgba(0,0,0,0.6);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-info .label {
  font-size: 12px;
  color: var(--text-muted);
}

.stat-info .sub-label {
  font-size: 15px;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-main);
  margin-top: 4px;
}

/* Cell Monitor Grid Layout */
.cell-monitor-card .card-header {
  padding-bottom: 12px;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cell-legend {
  display: flex;
  gap: 12px;
}

.legend-item {
  font-size: 10px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.legend-color {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.legend-color.nominal { background: var(--color-nominal); }
.legend-color.balancing { background: var(--color-balancing); }
.legend-color.warning { background: var(--color-danger); }

.cells-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 20px;
}

@media (max-width: 900px) {
  .cells-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .cells-grid {
    grid-template-columns: 1fr;
  }
}

/* Single Cell Element */
.cell-container {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 12px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: var(--transition);
}

.cell-container.balancing {
  border-color: rgba(255, 170, 0, 0.4);
  box-shadow: 0 0 10px rgba(255, 170, 0, 0.08);
}

.cell-container.critical-high, .cell-container.critical-low {
  border-color: rgba(255, 59, 105, 0.4);
  box-shadow: 0 0 12px rgba(255, 59, 105, 0.1);
  animation: border-flash-red 1s infinite alternate;
}

@keyframes border-flash-red {
  0% { border-color: rgba(255, 59, 105, 0.2); }
  100% { border-color: rgba(255, 59, 105, 0.7); }
}

.cell-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cell-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.cell-shunt-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.cell-container.balancing .cell-shunt-indicator {
  background: var(--color-balancing);
  box-shadow: 0 0 8px var(--color-balancing);
  animation: pulse-orange-dot 1.2s infinite;
}

@keyframes pulse-orange-dot {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(1); opacity: 0.8; }
}

/* Interactive SVG Battery Pack */
.cell-visual-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.battery-visual {
  width: 44px;
  height: 72px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  position: relative;
  background: rgba(0, 0, 0, 0.4);
  flex-shrink: 0;
}

/* Battery Tip */
.battery-visual::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 4px;
  background: rgba(255, 255, 255, 0.35);
  border-top-left-radius: 2px;
  border-top-right-radius: 2px;
}

.battery-charge-level {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--color-nominal);
  filter: drop-shadow(0 0 4px rgba(0, 255, 170, 0.2));
  border-bottom-left-radius: 3px;
  border-bottom-right-radius: 3px;
  transition: height 0.3s ease, background 0.3s ease;
}

.cell-container.balancing .battery-charge-level {
  background: var(--color-balancing);
  filter: drop-shadow(0 0 4px rgba(255, 170, 0, 0.2));
}

.cell-container.critical-high .battery-charge-level, 
.cell-container.critical-low .battery-charge-level {
  background: var(--color-danger);
  filter: drop-shadow(0 0 4px rgba(255, 59, 105, 0.2));
}

.cell-telemetry-stats {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
}

.cell-v-readout {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}

.cell-soc-readout {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.cell-sub-metrics {
  display: flex;
  gap: 10px;
  margin-top: 2px;
}

.cell-metric-item {
  font-size: 10px;
  display: flex;
  flex-direction: column;
}

.cell-metric-item .sub-label {
  color: rgba(255, 255, 255, 0.25);
  font-size: 8px;
  text-transform: uppercase;
}

.cell-metric-item .val {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-weight: 500;
}

/* Manual Sliders */
.cell-sliders {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  padding-top: 8px;
}

.cell-sliders .slider-header {
  font-size: 9px;
  color: rgba(255, 255, 255, 0.3);
}

.cell-sliders .slider-header span:last-child {
  font-size: 9px;
}

/* Schematic Section */
.circuit-card .card-body {
  padding: 0;
}

.circuit-container {
  padding: 12px;
  background: rgba(0, 0, 0, 0.15);
  overflow-x: auto;
}

.glass-svg {
  display: block;
}

/* SVG Circuit Styles */
.circuit-wire {
  stroke: rgba(255, 255, 255, 0.12);
  stroke-width: 2px;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  transition: stroke 0.3s ease;
}

.circuit-wire.active-charge {
  stroke: var(--color-primary);
  stroke-width: 2.5px;
  filter: drop-shadow(0 0 3px var(--color-primary-glow));
}

.circuit-wire.active-discharge {
  stroke: var(--color-secondary);
  stroke-width: 2.5px;
  filter: drop-shadow(0 0 3px var(--color-secondary-glow));
}

.circuit-cap {
  stroke: var(--color-primary);
  stroke-width: 2px;
  fill: none;
}

.circuit-resistor {
  stroke: var(--text-muted);
  stroke-width: 2px;
  fill: none;
}

.circuit-resistor.heating {
  stroke: var(--color-balancing);
  filter: drop-shadow(0 0 5px var(--color-balancing-glow));
  animation: heat-pulse 1s infinite alternate;
}

@keyframes heat-pulse {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

.circuit-switch {
  stroke: var(--text-muted);
  stroke-width: 2px;
  fill: none;
  transition: transform 0.25s ease, stroke 0.25s ease;
  transform-origin: center;
}

.circuit-switch.closed {
  stroke: var(--color-nominal);
}

/* Flow Electrons Animation */
.electron {
  fill: var(--color-primary);
  filter: drop-shadow(0 0 4px var(--color-primary));
}

.electron-passive {
  fill: var(--color-balancing);
  filter: drop-shadow(0 0 4px var(--color-balancing));
}

/* Split Analytics Layout */
.split-analytics-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
}

@media (max-width: 1024px) {
  .split-analytics-grid {
    grid-template-columns: 1fr;
  }
}

.chart-card {
  min-height: 280px;
}

.chart-container {
  height: 230px;
  position: relative;
}

/* Tab Console Styling */
.console-card {
  display: flex;
  flex-direction: column;
  height: 290px;
}

.tab-header {
  display: flex;
  padding: 0;
  border-bottom: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.15);
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  padding: 12px 16px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: var(--transition);
}

.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.01);
}

.tab-btn:hover:not(.active) {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.02);
}

.console-body {
  flex-grow: 1;
  background: #04060b;
  padding: 12px 16px;
  overflow-y: auto;
  position: relative;
}

.console-content {
  display: none;
  font-size: 11.5px;
  line-height: 1.6;
  white-space: pre-wrap;
  color: #c4d1eb;
}

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

#api-log-content {
  color: #a5d6ff;
}

#api-json-display {
  margin: 0;
  font-family: var(--font-mono);
}

.log-line {
  margin-bottom: 4px;
  border-left: 2px solid transparent;
  padding-left: 6px;
}

.log-line.text-info {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.log-line.text-success {
  border-color: var(--color-nominal);
  color: var(--color-nominal);
}

.log-line.text-warning {
  border-color: var(--color-balancing);
  color: var(--color-balancing);
  animation: line-pulse 1s infinite alternate;
}

.log-line.text-danger {
  border-color: var(--color-danger);
  color: var(--color-danger);
  font-weight: 600;
  animation: line-pulse-danger 0.5s infinite alternate;
}

@keyframes line-pulse {
  0% { border-color: rgba(255, 170, 0, 0.4); }
  100% { border-color: var(--color-balancing); }
}

@keyframes line-pulse-danger {
  0% { border-color: rgba(255, 59, 105, 0.4); }
  100% { border-color: var(--color-danger); }
}