/* ==========================================================================
   HDFC BANK CONTROLLED EXPERIMENT — EMPIRICAL EVIDENCE STYLESHEET
   Authoritative Reference: redesign roadmap.docx (Parts 11, 16, 23, 24)
   ========================================================================== */

@import url('../../css/research-tokens.css');

/* Scientific Method Progression Strip */
.scientific-method-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    margin: var(--space-6) 0;
}

.method-node {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 0.25rem 0.5rem;
    border-radius: 2px;
}

.method-node--active {
    background: var(--accent-gold-subtle);
    color: var(--accent-gold);
    border: 1px solid var(--accent-gold-border);
}

.method-arrow {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* Side-by-Side Comparison Matrices */
.matrix-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin: var(--space-6) 0;
}

@media (max-width: 860px) {
    .matrix-container {
        grid-template-columns: 1fr;
    }
}

.matrix-col {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.matrix-col--baseline {
    border-top: 3px solid var(--text-muted);
}

.matrix-col--conditioned {
    border-top: 3px solid var(--accent-gold);
    background: rgba(9, 9, 11, 0.95);
}

.matrix-col__header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-subtle);
}

.matrix-col__title {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.matrix-col--baseline .matrix-col__title {
    color: var(--text-muted);
}

.matrix-col--conditioned .matrix-col__title {
    color: var(--accent-gold);
}

.matrix-col__body p {
    font-size: 0.875rem;
    line-height: 1.65;
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
}

.matrix-col__body strong {
    color: var(--text-primary);
}

/* Decision-Blocking Unknowns Block */
.unknowns-callout {
    background: var(--warning-bg);
    border: 1px solid var(--warning-border);
    border-left: 3px solid var(--warning-crimson);
    border-radius: 2px;
    padding: 1rem 1.25rem;
    margin-top: var(--space-4);
}

.unknowns-callout__title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #f87171;
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.unknowns-callout__list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.8125rem;
    color: #fca5a5;
    line-height: 1.5;
}

.unknowns-callout__list li {
    margin-bottom: 0.25rem;
    display: flex;
    gap: 0.4rem;
}

.unknowns-callout__list li::before {
    content: "•";
    color: var(--warning-crimson);
    font-weight: bold;
}

/* Mandate Selector Tab Bar */
.mandate-tab-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: var(--space-6) 0 var(--space-4);
}

.mandate-tab-btn {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.5rem 0.85rem;
    background: var(--bg-surface);
    color: var(--text-muted);
    border: 1px solid var(--border-subtle);
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.1s ease;
}

.mandate-tab-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-strong);
}

.mandate-tab-btn.is-active {
    background: var(--accent-gold-subtle);
    color: var(--accent-gold);
    border-color: var(--accent-gold-border);
}

.mandate-panel {
    display: none;
}

.mandate-panel.is-active {
    display: block;
}