/* Performance Dashboard - Tradezilla-style dark theme */
.performance-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
}

.dashboard-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.kpi-card {
  background: var(--background-elevated, #252525);
  border: 1px solid var(--border-color, #2a2a2a);
  border-radius: var(--radius-md, 10px);
  padding: 1rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-md, 0 4px 20px rgba(0,0,0,0.4));
}

.kpi-card h3 {
  font-size: 0.85rem;
  color: var(--text-secondary, #b8b8b8);
  margin: 0 0 0.5rem 0;
  font-weight: 500;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary, #f5f5f5);
  margin: 0;
}

.kpi-value.positive { color: var(--success-color, #00ff88); }
.kpi-value.negative { color: var(--danger-color, #ff4444); }

.kpi-sub {
  font-size: 0.75rem;
  color: var(--text-muted, #7a7a7a);
  margin: 0.35rem 0 0 0;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 2rem;
}

@media (max-width: 1100px) {
  .dashboard-grid { grid-template-columns: 1fr; }
}

.dashboard-left,
.dashboard-right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Calendar */
.calendar-section {
  background: var(--background-elevated, #252525);
  border: 1px solid var(--border-color, #2a2a2a);
  border-radius: var(--radius-md, 10px);
  padding: 1.25rem;
  box-shadow: var(--shadow-md, 0 4px 20px rgba(0,0,0,0.4));
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.cal-nav-btn {
  background: var(--background-medium, #141414);
  border: 1px solid var(--border-color, #2a2a2a);
  color: var(--text-primary, #f5f5f5);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm, 6px);
  cursor: pointer;
  font-size: 1rem;
}

.cal-nav-btn:hover {
  background: var(--background-light, #1e1e1e);
  border-color: var(--primary-color, #00ff41);
}

.calendar-header h2 {
  font-size: 1.25rem;
  margin: 0;
  min-width: 140px;
  text-align: center;
}

.cal-today-btn {
  background: transparent;
  border: 1px solid var(--primary-color, #00ff41);
  color: var(--primary-color, #00ff41);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm, 6px);
  cursor: pointer;
  font-size: 0.85rem;
}

.cal-today-btn:hover {
  background: rgba(0, 255, 65, 0.1);
}

.calendar-stats-row {
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text-secondary, #b8b8b8);
}

.calendar-wrapper {
  display: grid;
  grid-template-columns: 1fr 120px;
  grid-template-rows: auto repeat(6, minmax(70px, 1fr));
  gap: 0 1rem;
}

.calendar-column {
  grid-column: 1;
  grid-row: 1 / -1;
  display: grid;
  grid-template-rows: auto repeat(6, minmax(70px, 1fr));
  gap: 4px;
}

.cal-days-header {
  grid-row: 1;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-grid {
  grid-row: 2 / -1;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: repeat(6, minmax(70px, 1fr));
  gap: 4px;
}

.weekly-totals {
  grid-column: 2;
  grid-row: 2 / -1;
  display: grid;
  grid-template-rows: repeat(6, minmax(70px, 1fr));
  gap: 0.5rem;
  min-width: 120px;
  align-content: start;
}

.cal-header-cell {
  font-size: 0.7rem;
  color: var(--text-muted, #7a7a7a);
  text-align: center;
  padding: 0.25rem 0;
}

.cal-cell {
  min-height: 70px;
  padding: 0.35rem;
  border-radius: 6px;
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.cal-cell.cal-empty {
  background: rgba(255,255,255,0.02);
  color: var(--text-muted, #7a7a7a);
}

.cal-cell.cal-profit {
  background: rgba(0, 255, 136, 0.15);
  border: 1px solid rgba(0, 255, 136, 0.3);
}

.cal-cell.cal-loss {
  background: rgba(255, 68, 68, 0.1);
  border: 1px solid rgba(255, 68, 68, 0.25);
}

.cal-cell.cal-flat {
  background: rgba(100, 149, 237, 0.12);
  border: 1px solid rgba(100, 149, 237, 0.25);
}

.cal-cell.cal-today {
  outline: 2px solid var(--primary-color, #00ff41);
  outline-offset: 1px;
}

.cal-day-num {
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.cal-pnl {
  font-weight: 700;
  font-size: 0.9rem;
}

.cal-cell.cal-profit .cal-pnl { color: var(--success-color, #00ff88); }
.cal-cell.cal-loss .cal-pnl { color: var(--danger-color, #ff4444); }

.cal-meta {
  font-size: 0.65rem;
  color: var(--text-muted, #7a7a7a);
  margin-top: 0.2rem;
}


.week-total {
  background: rgba(255,255,255,0.04);
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.week-total span:first-child { color: var(--text-muted, #7a7a7a); }
.week-total span:nth-child(2) { font-weight: 600; color: var(--text-primary, #f5f5f5); }
.week-total-empty { visibility: hidden; }

/* Charts */
.chart-section {
  background: var(--background-elevated, #252525);
  border: 1px solid var(--border-color, #2a2a2a);
  border-radius: var(--radius-md, 10px);
  padding: 1.25rem;
  box-shadow: var(--shadow-md, 0 4px 20px rgba(0,0,0,0.4));
}

.chart-section h3 {
  font-size: 1rem;
  margin: 0 0 0.5rem 0;
  color: var(--text-primary, #f5f5f5);
}

.chart-hint {
  font-size: 0.8rem;
  color: var(--text-muted, #7a7a7a);
  margin: 0 0 0.75rem 0;
}

.chart-container {
  height: 280px;
  position: relative;
}

.chart-container .no-data {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--text-muted, #7a7a7a);
  font-size: 0.9rem;
}

.error-msg {
  color: var(--danger-color, #ff4444);
  padding: 1rem;
}

/* Day detail modal */
.day-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.day-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  cursor: pointer;
}

.day-modal-content {
  position: relative;
  background: var(--background-elevated, #252525);
  border: 1px solid var(--border-color, #2a2a2a);
  border-radius: var(--radius-md, 10px);
  max-width: 480px;
  width: 100%;
  max-height: 80vh;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.day-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color, #2a2a2a);
}

.day-modal-header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.day-modal-close {
  background: none;
  border: none;
  color: var(--text-secondary, #b8b8b8);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.25rem;
}

.day-modal-close:hover {
  color: var(--text-primary, #f5f5f5);
}

.day-modal-body {
  padding: 1.25rem;
  overflow-y: auto;
  max-height: 60vh;
}

.day-detail-section {
  margin-bottom: 1.25rem;
}

.day-detail-section:last-child {
  margin-bottom: 0;
}

.day-detail-section h4 {
  font-size: 0.85rem;
  color: var(--text-secondary, #b8b8b8);
  margin: 0 0 0.5rem 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.day-detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.day-detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: rgba(255,255,255,0.04);
  border-radius: 6px;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
}

.day-detail-item:last-child {
  margin-bottom: 0;
}

.day-detail-item .pnl-positive { color: var(--success-color, #00ff88); }
.day-detail-item .pnl-negative { color: var(--danger-color, #ff4444); }

.day-detail-empty {
  color: var(--text-muted, #7a7a7a);
  font-size: 0.9rem;
  padding: 0.5rem 0;
}

.cal-cell.cal-clickable {
  cursor: pointer;
}

.cal-cell.cal-clickable:hover {
  filter: brightness(1.15);
}