.shadow-dark-gray {
  box-shadow: 0 4px 12px rgba(51, 51, 51, 0.3); /* #333 with 30% opacity */
}

/* Enhanced StatCard Styles */
.hover-shadow:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
    transform: translateY(-2px);
}

.hover-lift:hover {
    transform: translateY(-4px);
    transition: all 0.3s ease;
}

.shadow-card-hover {
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.shadow-card-hover:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    transform: translateY(-3px);
}

.transition-all {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-border-top {
    height: 4px;
    width: 100%;
    border-radius: 4px 4px 0 0;
}

/* Gradient Backgrounds */
.bg-gradient-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.bg-gradient-danger {
    background: linear-gradient(135deg, #dc3545 0%, #fd7e14 100%);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%);
}

.bg-gradient-info {
    background: linear-gradient(135deg, #17a2b8 0%, #6f42c1 100%);
}

.bg-gradient-primary {
    background: linear-gradient(135deg, #007bff 0%, #6610f2 100%);
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
}

/* Text Utilities */
.tracking-wide {
    letter-spacing: 0.025em;
}

.letter-spacing {
    letter-spacing: 0.05em;
}