/* ============================================================================
   learning.css — Learning & Feedback page
   ============================================================================ */

/* ---- Mermaid diagram container ---------------------------- */
.mermaid-wrap {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	padding: 1.5rem;
	margin-bottom: 1.5rem;
	overflow-x: auto;
}

.mermaid {
	display: flex;
	justify-content: center;
	min-height: 120px;
}

.mermaid svg {
	width: 100%;
	max-width: 900px;
	height: auto;
}

.mermaid-fallback {
	margin: 0;
	font-family: 'JetBrains Mono', monospace;
	font-size: 0.78rem;
	line-height: 1.6;
	color: var(--color-text-muted);
	white-space: pre-wrap;
	word-break: break-word;
}

.diagram-caption {
	font-size: 0.82rem;
	color: var(--color-text-muted);
	text-align: center;
	margin-top: -0.5rem;
	margin-bottom: 2rem;
}

/* ---- Numbered loop walkthrough ---------------------------- */
.loop-steps {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	margin-top: 1.5rem;
}

.loop-step {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 1rem;
	align-items: start;
	padding: 1rem 1.2rem;
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	transition: border-color var(--transition-fast);
}

.loop-step:hover {
	border-color: var(--color-accent);
}

.loop-step__num {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	flex-shrink: 0;
	border-radius: 50%;
	background: var(--color-accent-dim);
	border: 1.5px solid var(--color-accent);
	color: var(--color-accent);
	font-family: 'JetBrains Mono', monospace;
	font-weight: 700;
	font-size: 0.85rem;
}

.loop-step__body h4 {
	font-size: 1rem;
	margin-bottom: 0.25rem;
	color: var(--color-text-primary);
}

.loop-step__body p {
	font-size: 0.9rem;
	line-height: 1.65;
	color: var(--color-text-secondary);
}

/* ---- Pillar tag row --------------------------------------- */
.pillar-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-top: 0.9rem;
}

.pillar-tag {
	font-family: 'JetBrains Mono', monospace;
	font-size: 0.72rem;
	color: var(--color-accent);
	background: var(--color-accent-dim);
	border: 1px solid var(--color-border-light);
	border-radius: 100px;
	padding: 0.2rem 0.7rem;
}

/* ---- Safety proof strip ----------------------------------- */
.proof-strip {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.25rem;
}

@media (max-width: 768px) {
	.proof-strip {
		grid-template-columns: 1fr;
	}
}

.proof-strip .card {
	border-left: 3px solid var(--color-accent);
}

/* ---- Honesty note ----------------------------------------- */
.honesty-note {
	background: var(--color-bg-tertiary);
	border: 1px dashed var(--color-border-light);
	border-radius: var(--radius-md);
	padding: 1.2rem 1.5rem;
	margin-top: 1.5rem;
	font-size: 0.9rem;
	line-height: 1.65;
	color: var(--color-text-secondary);
}

.honesty-note strong {
	color: var(--color-accent);
}