/* ==========================================================================
   PAGE: THEORY OF CHANGE VALIDATION (WHY OUR WORK MATTERS)
   ========================================================================== */

/* Three-Column Insights / Lessons Learned Grid */
.toc-insights-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 860px) {
    .toc-insights-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.toc-insight-card {
    background: var(--ar-surface);
    border: 1px solid var(--ar-border);
    border-radius: var(--radius-md);
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.toc-insight-card .insight-badge {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ar-gold);
    background: var(--ar-gold-soft);
    border: 1px solid rgba(242, 201, 76, 0.25);
    padding: 4px 10px;
    border-radius: 14px;
    display: inline-block;
    margin-bottom: 14px;
    align-self: flex-start;
}

.toc-insight-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ar-text-bright);
    line-height: 1.25;
    margin-bottom: 12px;
}

.toc-insight-card p {
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--ar-text-muted);
}

/* Systems Change 2-Column Banner */
.systems-change-card {
    background: linear-gradient(135deg, rgba(66, 20, 68, 0.95) 0%, rgba(34, 10, 35, 0.98) 100%);
    border: 1px solid rgba(242, 201, 76, 0.3);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

@media (min-width: 900px) {
    .systems-change-card {
        grid-template-columns: 1.2fr 1fr;
        align-items: center;
    }
}

.systems-pill-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.systems-pill-item {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--ar-border);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.systems-pill-item i {
    font-size: 1.25rem;
    color: var(--ar-gold);
    flex-shrink: 0;
    margin-top: 2px;
}

.systems-pill-item strong {
    color: #FFFFFF;
    font-family: var(--font-display);
    display: block;
    font-size: 0.92rem;
    margin-bottom: 2px;
}

.systems-pill-item span {
    font-size: 0.82rem;
    color: var(--ar-text-muted);
    line-height: 1.45;
}

/* ToC Verification Matrix Table */
.toc-matrix-wrap {
    width: 100%;
    overflow-x: auto;
    margin-top: 20px;
}

.toc-matrix-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 720px;
}

.toc-matrix-table th {
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ar-gold);
    border-bottom: 2px solid var(--ar-border);
    padding: 14px 16px;
}

.toc-matrix-table td {
    padding: 18px 16px;
    border-bottom: 1px solid var(--ar-border);
    font-size: 0.88rem;
    vertical-align: middle;
    color: var(--ar-text-base);
}

.toc-matrix-table tr:hover td {
    background: rgba(242, 201, 76, 0.03);
}

.status-verified {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--ar-mint);
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 4px 10px;
    border-radius: 14px;
}

/* ==========================================================================
   UPDATED: SYSTEMS CHANGE CARD (BACKGROUND IMAGE + OVERLAY SCRIM)
   ========================================================================== */
.systems-change-card {
    position: relative;
    border: 1px solid rgba(242, 201, 76, 0.3);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    overflow: hidden;
    /* Background Image with Deep Scrim Gradient */
    background-image:
        url('../images/systems-change.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

@media (min-width: 900px) {
    .systems-change-card {
        grid-template-columns: 1.2fr 1fr;
        align-items: flex-end;
    }
}

.systems-pill-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.systems-pill-item {
    background: rgba(34, 10, 35, 0.75);
    border: 1px solid var(--ar-border);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.systems-pill-item i {
    font-size: 1.25rem;
    color: var(--ar-gold);
    flex-shrink: 0;
    margin-top: 2px;
}

.systems-pill-item strong {
    color: #FFFFFF;
    font-family: var(--font-display);
    display: block;
    font-size: 0.92rem;
    margin-bottom: 2px;
}

.systems-pill-item span {
    font-size: 0.82rem;
    color: var(--ar-text-muted);
    line-height: 1.45;
}

/* ==========================================================================
   UPDATED: TOC METRICS VERIFICATION CARD (GRAPH PAPER BACKGROUND)
   ========================================================================== */
.toc-verification-card {
    position: relative;
    background-color: var(--ar-surface);
    border: 1px solid var(--ar-border);
    border-radius: var(--radius-md);
    padding: 32px;
    overflow: hidden;
    /* Technical Graph Paper Grid */
    background-image:
        linear-gradient(to right, rgba(242, 201, 76, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(242, 201, 76, 0.04) 1px, transparent 1px),
        linear-gradient(to right, rgba(242, 201, 76, 0.08) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(242, 201, 76, 0.08) 1px, transparent 1px);
    background-size: 10px 10px, 10px 10px, 40px 40px, 40px 40px;
    background-position: -1px -1px;
}

/* Give the matrix table container a glass backdrop so rows pop over the graph paper */
.toc-matrix-wrap {
    width: 100%;
    overflow-x: auto;
    margin-top: 20px;
    background: rgba(34, 10, 35, 0.7);
    border: 1px solid var(--ar-border);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}