/* Page-specific styles for About page */
.container {
    max-width: 900px;
}

.about-section:first-child {
    margin-top: 24px;
}

/* Content sections */
.about-section {
    margin-bottom: 40px;
}

.about-section-title {
    display: flex;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.about-section p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 12px;
}

.about-section p:last-child {
    margin-bottom: 0;
}

/* Pipeline steps */
.pipeline-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.pipeline-step {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px 20px;
}

.pipeline-arrow {
    text-align: center;
    font-size: 1rem;
    color: var(--sonar-blue);
    margin: -8px 0;
    opacity: 0.6;
}

.step-number {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--sonar-blue);
    color: white;
    font-size: 0.8125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-content h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.step-content p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

/* Metrics grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px 20px;
    border-left: 4px solid var(--border-color);
}

.metric-card.correctness {
    border-left-color: var(--accent-blue);
}
.metric-card.complexity {
    border-left-color: var(--accent-purple);
}
.metric-card.security {
    border-left-color: var(--color-danger);
}
.metric-card.reliability {
    border-left-color: var(--color-warning);
}
.metric-card.maintainability {
    border-left-color: var(--color-success);
}

.metric-card h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.metric-card p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0;
}

.metric-card .metric-unit {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Severity table */
.severity-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.severity-table th,
.severity-table td {
    text-align: left;
    padding: 12px 16px;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border-color);
}

.severity-table tr:last-child td {
    border-bottom: none;
}

.severity-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.severity-table td:first-child {
    font-weight: 500;
    color: var(--text-primary);
}

.severity-table td:last-child {
    color: var(--text-secondary);
}

/* View cards for dashboard guide */
.view-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.view-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px 20px;
}

.view-card h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.view-card h4 a {
    color: var(--accent-blue);
    text-decoration: none;
}

.view-card h4 a:hover {
    text-decoration: underline;
}

.view-card p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

/* External links */
.about-section a {
    color: var(--accent-blue);
    text-decoration: underline;
}

.about-section a:hover {
    text-decoration: underline;
}