.statistics-page {
    color: #212529;
}

.statistics-page-header {
    margin-bottom: 0.85rem;
}

.statistics-page-subtitle {
    margin: 0.35rem 0 0;
    color: #6c757d;
    font-size: 0.875rem;
}

.home-statistics .statistics-summary-grid {
    margin-bottom: 0;
}

.statistics-summary-grid {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.statistics-stat-box {
    flex: 1 1 0;
    min-width: 0;
    animation: statistics-stat-box-enter 0.55s ease both;
}

.statistics-stat-box:nth-child(1) { animation-delay: 0s; }
.statistics-stat-box:nth-child(2) { animation-delay: 0.08s; }
.statistics-stat-box:nth-child(3) { animation-delay: 0.16s; }

.statistics-stat-box-frame {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    height: 100%;
    min-height: 4.75rem;
    padding: 0.75rem 0.65rem;
    text-align: center;
    background: linear-gradient(160deg, #fff 0%, var(--palette-mint-white) 100%);
    border: 2px solid var(--palette-light-cyan);
    border-radius: 0.5rem;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.9),
        0 2px 8px rgba(0, 88, 120, 0.07);
}

.statistics-stat-box-sites .statistics-stat-box-frame {
    border-color: var(--palette-pale-green);
    box-shadow:
        inset 0 0 0 1px rgba(96, 176, 56, 0.12),
        0 2px 8px rgba(96, 176, 56, 0.1);
}

.statistics-stat-box-proteins .statistics-stat-box-frame {
    border-color: var(--palette-soft-teal);
    box-shadow:
        inset 0 0 0 1px rgba(0, 88, 120, 0.08),
        0 2px 8px rgba(0, 88, 120, 0.08);
}

.statistics-stat-box-relations .statistics-stat-box-frame {
    border-color: var(--palette-medium-green);
    box-shadow:
        inset 0 0 0 1px rgba(104, 184, 56, 0.12),
        0 2px 8px rgba(104, 184, 56, 0.1);
}

.statistics-stat-value {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--palette-dark-teal);
    font-variant-numeric: tabular-nums;
    transform-origin: center bottom;
}

.statistics-stat-value-animating {
    animation: statistics-stat-value-pulse 0.35s ease-in-out infinite alternate;
}

.statistics-stat-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--palette-muted-teal);
}

@keyframes statistics-stat-box-enter {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes statistics-stat-value-pulse {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.04);
    }
}

@media (max-width: 767.98px) {
    .statistics-summary-grid {
        flex-direction: column;
    }

    .statistics-stat-box-frame {
        min-height: 4.25rem;
    }
}

.statistics-section {
    background: #fff;
    border: 1px solid var(--palette-light-cyan);
    border-radius: 0.75rem;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 88, 120, 0.06);
}

.statistics-chart-row {
    margin-top: 0.25rem;
}

.statistics-chart-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 0.85rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--palette-light-cyan);
    background: #fff;
}

.statistics-chart-title {
    margin: 0 0 0.65rem;
    padding-bottom: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--palette-dark-teal);
    border-bottom: 2px solid var(--palette-pale-green);
}

.chart-container-sm {
    height: 240px;
}

.chart-container-md {
    height: 280px;
}

@media (max-width: 767.98px) {
    .statistics-section {
        padding: 1rem;
        border-radius: 0.5rem;
    }

    .statistics-stat-value {
        font-size: 1.4rem;
    }
}