/* ==============================================
   LIVE.CSS - Live Trading Dashboard Styles
   Modern trading dashboard with real-time updates
   ============================================== */

/* ========== LIVE PAGE LAYOUT ========== */
.live-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg-primary);
}

.live-main {
  flex: 1;
  padding: var(--space-4);
  overflow-y: auto;
}

/* ========== LIVE PANEL ========== */
.live-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, rgba(99, 102, 241, 0.05) 100%);
  border-bottom: 1px solid var(--border-primary);
}

.panel-header-left,
.panel-header-center,
.panel-header-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.panel-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.panel-title svg {
  color: var(--accent-primary);
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--danger);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.live-dot {
  width: 6px;
  height: 6px;
  background: var(--danger);
  border-radius: 50%;
  animation: livePulse 1.5s ease-in-out infinite;
}

@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

/* ========== TOPBAR TOTAL PNL ========== */
.topbar-total-pnl {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
}

.pnl-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 100px;
}

.pnl-stat-label {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-1);
}

.pnl-stat-value {
  font-size: var(--text-xl);
  font-weight: 700;
  font-family: var(--font-mono);
}

.pnl-stat-value.positive {
  color: var(--success);
  text-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
}

.pnl-stat-value.negative {
  color: var(--danger);
  text-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.pnl-divider {
  width: 1px;
  height: 40px;
  background: var(--border-primary);
}

/* ========== POSITIONS GRID ========== */
.positions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
  padding: var(--space-4);
}

/* ========== POSITION CARD ========== */
.position-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.position-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.position-card.long {
  border-left: 3px solid var(--long);
}

.position-card.short {
  border-left: 3px solid var(--short);
}

.position-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-primary);
}

.position-symbol {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.position-symbol-name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.position-symbol-name a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.position-symbol-name a:hover {
  color: var(--accent-primary);
}

.position-side-badge {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-2xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
}

.position-side-badge.long {
  background: rgba(34, 197, 94, 0.15);
  color: var(--long);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.position-side-badge.short {
  background: rgba(239, 68, 68, 0.15);
  color: var(--short);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.position-leverage {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-2xs);
  font-weight: 600;
  color: var(--warning);
  background: rgba(234, 179, 8, 0.1);
  border: 1px solid rgba(234, 179, 8, 0.3);
  border-radius: var(--radius-sm);
}

.position-card-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  padding: var(--space-4);
}

.position-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.position-stat-label {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.position-stat-value {
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

/* Position PnL - Prominent Display */
.position-pnl {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3);
  margin-top: var(--space-2);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
}

.position-pnl-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.position-pnl-value {
  font-size: var(--text-xl);
  font-weight: 700;
  font-family: var(--font-mono);
}

.position-pnl-value.positive {
  color: var(--success);
}

.position-pnl-value.negative {
  color: var(--danger);
}

.position-pnl-percent {
  font-size: var(--text-sm);
  margin-left: var(--space-2);
  opacity: 0.8;
}

/* Position Actions */
.position-card-actions {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
}

.position-action-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.position-action-btn:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.position-action-btn.danger:hover {
  background: var(--danger);
  border-color: var(--danger);
}

/* ========== TREND SCORE ========== */
.trend-score {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
}

.trend-score-label {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  min-width: 80px;
}

.trend-score-bar {
  flex: 1;
  height: 6px;
  background: var(--border-primary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.trend-score-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

.trend-score-fill.bullish {
  background: linear-gradient(90deg, var(--success), #00ff88);
}

.trend-score-fill.bearish {
  background: linear-gradient(90deg, #ff4757, var(--danger));
}

.trend-score-fill.neutral {
  background: var(--warning);
}

.trend-score-value {
  font-size: var(--text-xs);
  font-weight: 600;
  font-family: var(--font-mono);
  min-width: 40px;
  text-align: right;
  color: var(--text-primary);
}

/* ========== SORT CONTROLS ========== */
.sort-controls {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
}

.sort-btn {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 500;
  background: var(--bg-primary);
  color: var(--text-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.sort-btn.active {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

/* ========== FILTER CONTROLS ========== */
.filter-controls {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.filter-btn {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 500;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: var(--bg-tertiary);
}

.filter-btn.active {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

.filter-btn.long.active {
  background: var(--long);
  border-color: var(--long);
}

.filter-btn.short.active {
  background: var(--short);
  border-color: var(--short);
}

/* ========== EMPTY STATE ========== */
.live-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  text-align: center;
}

.empty-state-icon {
  font-size: 64px;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.empty-state-title {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.empty-state-text {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  max-width: 300px;
}

/* ========== CHART MODAL ========== */
.chart-modal {
  width: 90vw;
  max-width: 1200px;
  height: 70vh;
}

.chart-container {
  width: 100%;
  height: calc(100% - 60px);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
}

/* ========== LOADING STATES ========== */
.positions-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  gap: var(--space-3);
}

.position-card-skeleton {
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  animation: shimmer 2s infinite;
}

/* ========== REAL-TIME UPDATE ANIMATION ========== */
.position-card.updating {
  animation: updateFlash 0.5s ease-out;
}

@keyframes updateFlash {
  0% { background: var(--bg-primary); }
  50% { background: rgba(99, 102, 241, 0.1); }
  100% { background: var(--bg-primary); }
}

.pnl-updating {
  animation: pnlPulse 0.3s ease-out;
}

@keyframes pnlPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* ========== RESPONSIVE - TABLET ========== */
@media (max-width: 900px) {
  .panel-header {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }
  
  .panel-header-left,
  .panel-header-center,
  .panel-header-right {
    justify-content: center;
  }
  
  .topbar-total-pnl {
    width: 100%;
    justify-content: center;
  }
  
  .positions-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-3);
    padding: var(--space-3);
  }
}

/* ========== RESPONSIVE - MOBILE ========== */
@media (max-width: 600px) {
  .live-main {
    padding: var(--space-2);
  }
  
  .panel-header {
    padding: var(--space-3);
  }
  
  .panel-title {
    font-size: var(--text-lg);
  }
  
  .topbar-total-pnl {
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-2);
  }
  
  .pnl-stat {
    min-width: 80px;
  }
  
  .pnl-stat-value {
    font-size: var(--text-lg);
  }
  
  .pnl-divider {
    display: none;
  }
  
  .positions-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2);
    padding: var(--space-2);
  }
  
  .position-card-body {
    grid-template-columns: 1fr;
    gap: var(--space-2);
    padding: var(--space-3);
  }
  
  .position-pnl {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }
  
  .position-card-actions {
    flex-direction: column;
    padding: var(--space-2);
  }
  
  .sort-controls,
  .filter-controls {
    width: 100%;
    justify-content: center;
  }
}

/* ========== DARK MODE ENHANCEMENTS ========== */
body.dark-mode .position-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

body.dark-mode .pnl-stat-value.positive {
  text-shadow: 0 0 30px rgba(34, 197, 94, 0.4);
}

body.dark-mode .pnl-stat-value.negative {
  text-shadow: 0 0 30px rgba(239, 68, 68, 0.4);
}