/* Glassmorphism & Animations */
.glass-panel {
    background: rgba(20, 22, 28, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.filter-btn {
    padding: 0.4rem 1.2rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #9ca3af;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.filter-btn.active {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.metric-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-3px);
    border-color: rgba(255,255,255,0.15);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.metric-label {
    font-size: 0.8125rem;
    color: #9ca3af;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #f3f4f6;
    letter-spacing: -0.025em;
    margin-top: 0.25rem;
}

.text-green-glow {
    color: #10b981;
    text-shadow: 0 0 12px rgba(16, 185, 129, 0.5);
}

.text-red-glow {
    color: #ef4444;
    text-shadow: 0 0 12px rgba(239, 68, 68, 0.5);
}

.text-white-glow {
    color: #f3f4f6;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.skeleton {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.03) 25%,
        rgba(255, 255, 255, 0.08) 37%,
        rgba(255, 255, 255, 0.03) 63%
    );
    background-size: 400% 100%;
    animation: skeleton-loading 1.4s ease infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

/* Scrollbar specific */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: #0f1115;
}
::-webkit-scrollbar-thumb {
    background: #374151;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #4b5563;
}