/* Modern Dashboard Enhancements - Glassmorphism Design */

/* Metrics Card Redesign */
.metrics-card {
  background: var(--surface);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 180px;
  display: flex;
  flex-direction: column;
}

.metrics-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.metrics-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.metrics-card:hover::before {
  opacity: 1;
}

/* Card Header */
.metrics-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
  z-index: 2;
}

.metrics-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.3px;
}

.metrics-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.metrics-card:hover .metrics-card-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow);
}

/* Card Value */
.metrics-card-value {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 2;
}

.metrics-value-main {
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1.5px;
  line-height: 1;
  margin-bottom: 8px;
  font-family: 'Poppins', sans-serif;
}

.metrics-value-unit {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-4);
  margin-left: 8px;
}

/* Card Trend */
.metrics-card-trend {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.trend-value {
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
}

.trend-value.up {
  color: var(--success);
}

.trend-value.down {
  color: var(--danger);
}

.trend-label {
  font-size: 13px;
  color: var(--text-4);
  font-weight: 500;
}

/* Background Wave Pattern */
.metrics-card-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 70px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.metrics-card:hover .metrics-card-wave {
  opacity: 0.8;
}

/* Chart Container Enhancements */
.chart-container {
  background: var(--surface);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.chart-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
  opacity: 0.3;
}

.chart-container:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.chart-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  font-family: 'Poppins', sans-serif;
  letter-spacing: -0.3px;
}

.chart-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

.chart-control-btn {
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-glass);
  color: var(--text-3);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chart-control-btn:hover {
  background: var(--surface-glass-hover);
  color: var(--text);
  border-color: var(--primary);
}

.chart-control-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Data Table Enhancements */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

.data-table thead {
  background: var(--surface-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.data-table th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--text-2);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--border);
}

.data-table tbody tr {
  transition: all 0.2s ease;
  border-bottom: 1px solid var(--border-light);
}

.data-table tbody tr:hover {
  background: var(--surface-glass-hover);
  transform: scale(1.01);
}

.data-table td {
  padding: 14px 16px;
  color: var(--text);
  font-weight: 500;
}

/* Status Indicators */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.status-indicator::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.status-indicator.online {
  background: var(--success-bg);
  color: var(--success);
}

.status-indicator.online::before {
  background: var(--success);
}

.status-indicator.offline {
  background: var(--danger-bg);
  color: var(--danger);
}

.status-indicator.offline::before {
  background: var(--danger);
}

.status-indicator.pending {
  background: var(--warning-bg);
  color: var(--warning);
}

.status-indicator.pending::before {
  background: var(--warning);
}

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

/* Quick Stats Bar */
.quick-stats {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--surface);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.quick-stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  border-right: 1px solid var(--border-light);
}

.quick-stat-item:last-child {
  border-right: none;
}

.quick-stat-label {
  font-size: 12px;
  color: var(--text-3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.quick-stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  font-family: 'Poppins', sans-serif;
  letter-spacing: -0.5px;
}

/* Loading States */
.skeleton {
  background: linear-gradient(90deg, var(--surface) 25%, var(--surface-glass-hover) 50%, var(--surface) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: 8px;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
  .metrics-card {
    height: 160px;
    padding: 20px;
  }
  
  .metrics-value-main {
    font-size: 32px;
  }
  
  .chart-container {
    padding: 24px;
  }
}

@media (max-width: 640px) {
  .metrics-card {
    height: 140px;
    padding: 16px;
  }
  
  .metrics-value-main {
    font-size: 28px;
  }
  
  .quick-stats {
    flex-direction: column;
    gap: 12px;
  }
  
  .quick-stat-item {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 12px;
  }
  
  .quick-stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
}