/* ── Nerve Center — Sprint NC ─────────────────────────── */

.nerve-center-container {
    padding: 1rem;
    max-width: 1200px;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

/* KPI sparkline row */
.nc-kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}
.nc-kpi-card {
    background: var(--bg-secondary, #1a1a2e);
    border: 1px solid var(--border-color, #333);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}
.nc-kpi-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--accent, #4fc3f7);
}
.nc-kpi-label {
    font-size: 0.75rem;
    color: var(--text-muted, #888);
    margin-top: 0.2rem;
}

/* Findings list */
.nc-findings-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1rem;
}
.nc-finding {
    background: var(--bg-secondary, #1a1a2e);
    border: 1px solid var(--border-color, #333);
    border-radius: 6px;
    padding: 0.8rem 1rem;
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
}
.nc-finding.acknowledged {
    opacity: 0.5;
}
.nc-finding-severity {
    font-size: 1.2rem;
    min-width: 1.5rem;
    text-align: center;
}
.nc-finding-body {
    flex: 1;
}
.nc-finding-title {
    font-weight: 600;
    color: var(--text-primary, #e0e0e0);
    margin-bottom: 0.2rem;
}
.nc-finding-desc {
    font-size: 0.85rem;
    color: var(--text-muted, #888);
    line-height: 1.4;
}
.nc-finding-action {
    font-size: 0.8rem;
    color: var(--accent, #4fc3f7);
    margin-top: 0.3rem;
}
.nc-finding-meta {
    font-size: 0.7rem;
    color: var(--text-muted, #666);
    display: flex;
    gap: 0.6rem;
    margin-top: 0.3rem;
}

.nc-ack-btn {
    background: transparent;
    border: 1px solid var(--border-color, #333);
    color: var(--text-muted, #888);
    border-radius: 4px;
    padding: 0.3rem 0.6rem;
    cursor: pointer;
    font-size: 0.75rem;
    align-self: center;
}
.nc-ack-btn:hover {
    border-color: var(--accent, #4fc3f7);
    color: var(--accent, #4fc3f7);
}

/* Filters */
.nc-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.nc-filters select,
.nc-filters button {
    padding: 0.4rem 0.8rem;
    background: var(--bg-input, #0d1117);
    border: 1px solid var(--border-color, #333);
    border-radius: 4px;
    color: var(--text-primary, #e0e0e0);
    font-size: 0.8rem;
}
.nc-run-btn {
    background: var(--accent, #4fc3f7) !important;
    color: #000 !important;
    font-weight: 600;
    cursor: pointer;
    border: none !important;
}
.nc-run-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Loading state */
.nc-loading {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.5rem;
    color: var(--text-muted, #888);
    font-size: 0.9rem;
}
.nc-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color, #333);
    border-top-color: var(--accent, #4fc3f7);
    border-radius: 50%;
    animation: nc-spin 0.8s linear infinite;
    flex-shrink: 0;
}
@keyframes nc-spin {
    to { transform: rotate(360deg); }
}
