.stat-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 24px 0 32px;
}

.stat-card {
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 22px;
    animation: fade-in-up 0.4s ease both;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(56, 189, 248, 0.35);
    box-shadow: 0 10px 30px rgba(8, 13, 24, 0.45);
}

.stat-card:nth-child(2) { animation-delay: 0.05s; }
.stat-card:nth-child(3) { animation-delay: 0.1s; }
.stat-card:nth-child(4) { animation-delay: 0.15s; }

.stat-card .stat-label {
    font-size: 0.75rem;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.stat-card .stat-value {
    font-family: var(--font-display);
    font-size: 2.1rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    margin-top: 6px;
    background: linear-gradient(90deg, var(--text), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stat-card .stat-sub {
    font-size: 0.72rem;
    color: var(--text-faint);
    margin-top: 4px;
}

.attention-card {
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border);
    border-left: 3px solid var(--sev-high);
    border-radius: var(--radius);
    padding: 18px 22px;
    margin-bottom: 24px;
    animation: fade-in-up 0.4s ease both;
}

.attention-card h2 {
    font-size: 0.95rem;
    color: var(--text-dim);
    margin: 0 0 12px;
    font-weight: 600;
    font-family: var(--font-body);
}

.attention-empty {
    color: var(--text-faint);
    font-size: 0.88rem;
    margin: 0;
}

.attention-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.attention-item:last-child {
    border-bottom: none;
}

.attention-source-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.attention-source-name {
    color: var(--text);
    font-weight: 600;
    font-size: 0.9rem;
}

.attention-source-link {
    margin-left: auto;
    font-size: 0.78rem;
    color: var(--text-faint);
    text-decoration: none;
    white-space: nowrap;
}

.attention-source-link:hover {
    color: var(--accent-cyan);
}

.attention-row {
    display: grid;
    grid-template-columns: 90px 1fr auto;
    align-items: center;
    gap: 14px;
}

.attention-tech {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--sev-high);
}

.attention-title {
    color: var(--text);
    font-weight: 600;
    font-size: 0.9rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-decoration: none;
    min-width: 0;
}

.attention-title:hover {
    color: var(--accent-cyan);
}

.attention-date {
    font-size: 0.78rem;
    color: var(--text-faint);
    white-space: nowrap;
}

.attention-reason {
    margin: 6px 0 0;
    font-size: 0.82rem;
    color: var(--text-dim);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.attention-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
}

.attention-source {
    font-size: 0.76rem;
    color: var(--text-faint);
    text-decoration: none;
}

.attention-source:hover {
    color: var(--accent-cyan);
}

.chart-range-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.chart-range-label {
    font-size: 0.75rem;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.chart-range-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chart-caption {
    margin: 12px 0 0;
    font-size: 0.76rem;
    color: var(--text-faint);
    line-height: 1.4;
}

.chart-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.chart-card {
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 22px;
    min-width: 0;
    animation: fade-in-up 0.4s ease both;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.chart-card:hover {
    transform: translateY(-2px);
    border-color: rgba(56, 189, 248, 0.35);
    box-shadow: 0 10px 30px rgba(8, 13, 24, 0.45);
}

.chart-card:nth-child(2) { animation-delay: 0.05s; }
.chart-card:nth-child(3) { animation-delay: 0.1s; }
.chart-card:nth-child(4) { animation-delay: 0.15s; }

.chart-card h2 {
    font-size: 0.95rem;
    color: var(--text-dim);
    margin: 0 0 16px;
    font-weight: 600;
    font-family: var(--font-body);
}

.chart-wrap {
    position: relative;
    height: 260px;
    width: 100%;
}

@media (max-width: 1000px) {
    .stat-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 720px) {
    .stat-row {
        grid-template-columns: 1fr;
    }
    .chart-grid {
        grid-template-columns: 1fr;
    }
    .attention-row {
        grid-template-columns: 1fr;
        gap: 2px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .stat-card,
    .chart-card,
    .attention-card {
        animation: none;
        transition: none;
    }
}
