/* ============================================
   Wikipedia Live Pulse - Design System
   ============================================ */

/* CSS Custom Properties */
:root {
  /* Colors */
  --bg-primary: #0a0a1a;
  --bg-secondary: #12122a;
  --bg-glass: rgba(20, 20, 50, 0.7);
  --border-glass: rgba(255, 255, 255, 0.1);

  /* Edit Type Colors */
  --color-human: #00d4ff;
  --color-human-glow: rgba(0, 212, 255, 0.6);
  --color-bot: #ff6b35;
  --color-bot-glow: rgba(255, 107, 53, 0.6);
  --color-new: #ffd700;
  --color-new-glow: rgba(255, 215, 0, 0.6);

  /* Trading Colors */
  --color-profit: #00e676;
  --color-profit-glow: rgba(0, 230, 118, 0.4);
  --color-loss: #ff5252;
  --color-loss-glow: rgba(255, 82, 82, 0.4);

  /* Text Colors */
  --text-primary: #e0e0e0;
  --text-secondary: #8888aa;
  --text-muted: #555566;

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

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 50%;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Background Grid Pattern */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 2px 2px, rgba(255, 255, 255, 0.03) 1px, transparent 0);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   Layout
   ============================================ */

.app-container {
  display: grid;
  grid-template-columns: 1fr 380px;
  grid-template-rows: auto 1fr;
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

/* View Content Visibility */
.view-content {
  display: block;
}

.view-content.hidden {
  display: none !important;
}

/* Header */
.header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  gap: var(--spacing-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-human), var(--color-new));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 20px var(--color-human-glow);
  }

  50% {
    box-shadow: 0 0 40px var(--color-new-glow);
  }
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--text-primary), var(--color-human));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   View Selector (Segmented Buttons)
   ============================================ */

.view-selector {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 4px;
  border: 1px solid var(--border-glass);
}

.view-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
}

.view-btn-icon {
  font-size: 1rem;
}

.view-btn:hover:not(.active) {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.view-btn.active {
  background: linear-gradient(135deg, var(--color-human), #0088cc);
  color: white;
  box-shadow: 0 4px 15px var(--color-human-glow);
}

.view-btn.active[data-view="trade"] {
  background: linear-gradient(135deg, var(--color-profit), #00b060);
  box-shadow: 0 4px 15px var(--color-profit-glow);
}

/* Controls */
.controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-human), #0088cc);
  color: white;
  box-shadow: 0 4px 15px var(--color-human-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px var(--color-human-glow);
}

.btn-primary.paused {
  background: linear-gradient(135deg, var(--color-bot), #cc4400);
  box-shadow: 0 4px 15px var(--color-bot-glow);
}

.btn-primary.paused:hover {
  box-shadow: 0 6px 25px var(--color-bot-glow);
}

.connection-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: #44cc44;
  box-shadow: 0 0 10px #44cc44;
  animation: blink 1.5s ease-in-out infinite;
}

.status-dot.disconnected {
  background: #cc4444;
  box-shadow: 0 0 10px #cc4444;
  animation: none;
}

.status-dot.warming {
  background: #ffaa00;
  box-shadow: 0 0 10px #ffaa00;
  animation: warming-pulse 0.8s ease-in-out infinite;
}

@keyframes warming-pulse {

  0%,
  100% {
    opacity: 0.6;
  }

  50% {
    opacity: 1;
  }
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

/* ============================================
   Visualization Area (Pulse View)
   ============================================ */

.visualization {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(0, 100, 150, 0.1) 0%, transparent 70%);
}

/* Pulse Elements */
.pulse {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  pointer-events: none;
  animation: pulse-animate 4s ease-out forwards;
}

.pulse::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: var(--radius-full);
  animation: pulse-ring 4s ease-out forwards;
}

.pulse.human {
  background: var(--color-human);
  box-shadow: 0 0 20px var(--color-human-glow);
}

.pulse.human::before {
  border: 2px solid var(--color-human);
}

.pulse.bot {
  background: var(--color-bot);
  box-shadow: 0 0 20px var(--color-bot-glow);
}

.pulse.bot::before {
  border: 2px solid var(--color-bot);
}

.pulse.new-page {
  background: var(--color-new);
  box-shadow: 0 0 30px var(--color-new-glow);
  width: 16px;
  height: 16px;
}

.pulse.new-page::before {
  border: 2px solid var(--color-new);
}

@keyframes pulse-animate {
  0% {
    transform: scale(0);
    opacity: 1;
  }

  20% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(1);
    opacity: 0;
  }
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.8);
    opacity: 0.8;
  }

  100% {
    transform: scale(3);
    opacity: 0;
  }
}

/* ============================================
   Trade View
   ============================================ */

.trade-view {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 0;
  background: var(--bg-primary);
  height: 100%;
  overflow: hidden;
}

.trade-view.hidden {
  display: none;
}

/* Graphs Container */
.graphs-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: 100%;
  overflow: hidden;
  border-right: 1px solid var(--border-glass);
}

.graphs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-glass);
  border-bottom: 1px solid var(--border-glass);
  flex-shrink: 0;
}

.graphs-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.graphs-count {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.graphs-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-sm);
}

/* Ticker Card */
.ticker-card {
  display: grid;
  grid-template-columns: 140px 1fr 80px;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ticker-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-human);
}

.ticker-card.selected {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--color-human);
  box-shadow: 0 0 15px var(--color-human-glow);
}

.ticker-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ticker-symbol {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: 'Monaco', 'Menlo', monospace;
}

.ticker-symbol.global {
  color: var(--color-new);
}

.ticker-type {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.ticker-type.edits {
  color: var(--text-secondary);
}

.ticker-type.human {
  color: var(--color-human);
}

.ticker-type.bot {
  color: var(--color-bot);
}

/* Sparkline */
.ticker-sparkline {
  height: 40px;
  position: relative;
}

.ticker-sparkline canvas {
  width: 100%;
  height: 100%;
}

/* Ticker Value */
.ticker-value {
  text-align: right;
}

.ticker-price {
  font-size: 1.1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
}

.ticker-change {
  font-size: 0.75rem;
  font-weight: 500;
}

.ticker-change.up {
  color: var(--color-profit);
}

.ticker-change.down {
  color: var(--color-loss);
}

.ticker-change.neutral {
  color: var(--text-muted);
}

/* Trading Panel */
.trading-panel {
  display: flex;
  flex-direction: column;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  padding: var(--spacing-md);
  gap: var(--spacing-sm);
  overflow-y: auto;
  max-height: 100%;
}

.panel-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.section-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

/* Portfolio Summary */
.portfolio-section {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  border: 1px solid var(--border-glass);
  flex-shrink: 0;
}

.portfolio-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.portfolio-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.portfolio-stat.total,
.portfolio-stat.pnl {
  grid-column: span 1;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-glass);
}

.portfolio-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.portfolio-value {
  font-size: 1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.portfolio-value.balance {
  color: var(--color-human);
}

.portfolio-value.holdings {
  color: var(--color-new);
}

.portfolio-value.profit {
  color: var(--color-profit);
}

.portfolio-value.loss {
  color: var(--color-loss);
}

/* Holdings List */
.holdings-section {
  flex: 1;
  min-height: 120px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.holdings-list {
  flex: 1;
  overflow-y: auto;
}

.holdings-empty {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: var(--spacing-sm);
}

.holding-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-xs);
}

.holding-ticker {
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Monaco', 'Menlo', monospace;
  color: var(--text-primary);
}

.holding-details {
  text-align: right;
}

.holding-qty {
  font-size: 0.85rem;
  color: var(--text-primary);
}

.holding-value {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.holding-pnl {
  font-size: 0.7rem;
  font-weight: 500;
}

.holding-pnl.profit {
  color: var(--color-profit);
}

.holding-pnl.loss {
  color: var(--color-loss);
}

/* Trade Form */
.trade-form-section {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  border: 1px solid var(--border-glass);
  flex-shrink: 0;
}

.trade-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.trade-form label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}

.trade-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.trade-input:focus {
  outline: none;
  border-color: var(--color-human);
}

.trade-input option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.trade-current-price {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
}

.price-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.price-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-new);
  font-variant-numeric: tabular-nums;
}

.trade-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.btn-buy,
.btn-sell {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.btn-buy {
  background: linear-gradient(135deg, var(--color-profit), #00b060);
  color: white;
  border: none;
}

.btn-buy:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--color-profit-glow);
}

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

.btn-sell {
  background: linear-gradient(135deg, var(--color-loss), #cc3030);
  color: white;
  border: none;
}

.btn-sell:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--color-loss-glow);
}

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

.trade-cost {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.8;
  margin-top: 2px;
}

.btn-reset {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  margin-top: auto;
}

.btn-reset:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

/* ============================================
   Modal
   ============================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fade-in 0.3s ease;
}

.modal-overlay.hidden {
  display: none;
}

@keyframes fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.modal {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  max-width: 420px;
  width: 90%;
  text-align: center;
  animation: modal-in 0.4s ease;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  animation: bounce 1s ease infinite;
}

@keyframes bounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(90deg, var(--color-profit), var(--color-new));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.modal-features {
  list-style: none;
  text-align: left;
  margin-bottom: var(--spacing-xl);
}

.modal-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  color: var(--text-primary);
}

.feature-icon {
  font-size: 1.2rem;
}

.modal-btn {
  width: 100%;
  padding: var(--spacing-md);
  font-size: 1rem;
  background: linear-gradient(135deg, var(--color-profit), #00b060);
  box-shadow: 0 4px 20px var(--color-profit-glow);
}

/* ============================================
   Sidebar
   ============================================ */

.sidebar {
  display: flex;
  flex-direction: column;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-left: 1px solid var(--border-glass);
  overflow: hidden;
}

/* Stats Panel */
.stats-panel {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-glass);
}

.stats-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.stat-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  transition: color var(--transition-fast);
}

.stat-value.human-color {
  color: var(--color-human);
}

.stat-value.bot-color {
  color: var(--color-bot);
}

.stat-value.new-color {
  color: var(--color-new);
}

.stat-value.total-color {
  background: linear-gradient(90deg, var(--color-human), var(--color-new));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

/* Legend */
.legend {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-glass);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
}

.legend-dot.human {
  background: var(--color-human);
  box-shadow: 0 0 8px var(--color-human-glow);
}

.legend-dot.bot {
  background: var(--color-bot);
  box-shadow: 0 0 8px var(--color-bot-glow);
}

.legend-dot.new {
  background: var(--color-new);
  box-shadow: 0 0 8px var(--color-new-glow);
}

/* Feed Panel */
.feed-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.feed-header {
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-glass);
}

.feed-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.feed-count {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.feed-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-sm);
}

/* Custom Scrollbar */
.feed-list::-webkit-scrollbar,
.graphs-list::-webkit-scrollbar,
.holdings-list::-webkit-scrollbar {
  width: 6px;
}

.feed-list::-webkit-scrollbar-track,
.graphs-list::-webkit-scrollbar-track,
.holdings-list::-webkit-scrollbar-track {
  background: transparent;
}

.feed-list::-webkit-scrollbar-thumb,
.graphs-list::-webkit-scrollbar-thumb,
.holdings-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.feed-list::-webkit-scrollbar-thumb:hover,
.graphs-list::-webkit-scrollbar-thumb:hover,
.holdings-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Feed Items */
.feed-item {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-xs);
  animation: slide-in 0.3s ease-out;
  transition: background var(--transition-fast);
}

.feed-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

@keyframes slide-in {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.feed-indicator {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  margin-top: 6px;
  flex-shrink: 0;
}

.feed-indicator.human {
  background: var(--color-human);
}

.feed-indicator.bot {
  background: var(--color-bot);
}

.feed-indicator.new-page {
  background: var(--color-new);
}

.feed-content {
  flex: 1;
  min-width: 0;
}

.feed-article {
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feed-meta {
  display: flex;
  gap: var(--spacing-sm);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.feed-wiki {
  color: var(--text-secondary);
}

.feed-user {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================================
   Mobile Responsive
   ============================================ */

@media (max-width: 1200px) {
  .trade-view {
    grid-template-columns: 1fr 280px;
  }
}

@media (max-width: 900px) {
  .app-container {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
  }

  .header {
    padding: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }

  .logo h1 {
    font-size: 1.2rem;
  }

  .logo-subtitle {
    display: none;
  }

  .view-selector {
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .visualization {
    min-height: 50vh;
  }

  .trade-view {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto;
  }

  .graphs-container {
    border-right: none;
    border-bottom: 1px solid var(--border-glass);
    max-height: 50vh;
  }

  .trading-panel {
    max-height: 45vh;
  }

  .sidebar {
    border-left: none;
    border-top: 1px solid var(--border-glass);
    max-height: 45vh;
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .stat-card {
    padding: var(--spacing-sm);
  }

  .stat-value {
    font-size: 1.3rem;
  }

  .legend {
    gap: var(--spacing-md);
  }

  .legend-item span:last-child {
    display: none;
  }
}

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

  .controls {
    gap: var(--spacing-sm);
  }

  .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.8rem;
  }

  .btn span:last-child {
    display: none;
  }

  .view-btn {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .view-btn span:last-child {
    display: none;
  }

  .ticker-card {
    grid-template-columns: 100px 1fr 60px;
  }

  .ticker-symbol {
    font-size: 0.8rem;
  }
}

/* ============================================
   Lock Button & Overlay
   ============================================ */

.btn-lock {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
}

.btn-lock:hover {
  background: rgba(255, 255, 255, 0.15);
}

.btn-lock.locked {
  background: linear-gradient(135deg, #ff6b35, #cc4400);
  border: none;
  color: white;
  box-shadow: 0 4px 15px var(--color-bot-glow);
}

.lock-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 26, 0.92);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fade-in 0.3s ease;
}

.lock-overlay.hidden {
  display: none;
}

.lock-content {
  text-align: center;
  animation: modal-in 0.4s ease;
}

.lock-icon {
  font-size: 6rem;
  margin-bottom: var(--spacing-lg);
  filter: drop-shadow(0 0 40px rgba(255, 107, 53, 0.5));
  animation: lock-pulse 2s ease-in-out infinite;
}

@keyframes lock-pulse {

  0%,
  100% {
    transform: scale(1);
    filter: drop-shadow(0 0 40px rgba(255, 107, 53, 0.5));
  }

  50% {
    transform: scale(1.05);
    filter: drop-shadow(0 0 60px rgba(255, 107, 53, 0.7));
  }
}

.lock-message {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-bot);
  margin-bottom: var(--spacing-sm);
}

.lock-hint {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ============================================
   P/L Display with Percentage
   ============================================ */

.pnl-display {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pnl-value {
  font-size: 1rem;
}

.pnl-percent {
  font-size: 0.75rem;
  opacity: 0.8;
}

.pnl-display.profit .pnl-value,
.pnl-display.profit .pnl-percent {
  color: var(--color-profit);
}

.pnl-display.loss .pnl-value,
.pnl-display.loss .pnl-percent {
  color: var(--color-loss);
}

/* ============================================
   Price Arrow (Up/Down Indicator)
   ============================================ */

.price-with-arrow {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.price-arrow {
  font-size: 1rem;
  font-weight: bold;
}

.price-arrow.up {
  color: var(--color-profit);
}

.price-arrow.up::before {
  content: '▲';
}

.price-arrow.down {
  color: var(--color-loss);
}

.price-arrow.down::before {
  content: '▼';
}

/* ============================================
   Quantity +/- Buttons
   ============================================ */

.quantity-input-group {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.qty-btn {
  width: 36px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty-minus {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  border-right: none;
}

.qty-plus {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  border-left: none;
}

.qty-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-human);
}

.qty-btn:active {
  background: rgba(0, 212, 255, 0.3);
}

.qty-input {
  flex: 1;
  text-align: center;
  border-radius: 0;
  -moz-appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* ============================================
   Custom Ticker Dropdown
   ============================================ */

.ticker-dropdown {
  position: relative;
}

.ticker-dropdown-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ticker-dropdown-btn:hover {
  border-color: var(--color-human);
}

.dropdown-arrow {
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.ticker-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.ticker-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  margin-top: 4px;
  max-height: 250px;
  overflow-y: auto;
  z-index: 50;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.ticker-dropdown-menu.hidden {
  display: none;
}

.dropdown-group-label {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-glass);
}

.dropdown-group-label.portfolio {
  color: var(--color-new);
}

.dropdown-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.dropdown-option:hover {
  background: rgba(0, 212, 255, 0.1);
}

.dropdown-option.selected {
  background: rgba(0, 212, 255, 0.2);
}

.dropdown-option-symbol {
  font-family: 'Monaco', 'Menlo', monospace;
  font-size: 0.85rem;
  font-weight: 500;
}

.dropdown-option-value {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ============================================
   Clickable Holdings
   ============================================ */

.holding-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.holding-item:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--color-human);
}

.holding-item.selected {
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--color-human);
  box-shadow: 0 0 10px var(--color-human-glow);
}

.holding-arrow {
  color: var(--text-muted);
  font-size: 0.7rem;
  margin-left: var(--spacing-sm);
}

/* ============================================
   Footer
   ============================================ */

.app-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-glass);
  padding: var(--spacing-sm) var(--spacing-lg);
  z-index: 1000;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.footer-divider {
  color: var(--text-muted);
  opacity: 0.5;
}

.footer-attribution a,
.footer-promo a {
  color: var(--color-human);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.footer-attribution a:hover,
.footer-promo a:hover {
  color: var(--color-new);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: var(--spacing-xs);
    text-align: center;
  }
  
  .footer-divider {
    display: none;
  }
}

/* ============================================
   Utilities
   ============================================ */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden {
  display: none !important;
}