/* =========================================================
   Progress page
   Built from the shared tokens in style.css; nothing here sets a palette
   color of its own, so light mode follows automatically.
   ========================================================= */

.progress-main {
	max-width: 1180px;
	justify-content: flex-start;
	gap: 1.75rem;
}

.progress-heading h1 {
	margin: 0 0 0.4rem;
	font-family: var(--font-display);
	font-size: clamp(1.9rem, 3vw, 2.5rem);
	font-weight: 500;
	letter-spacing: -0.025em;
	color: var(--text-primary);
}

.progress-heading p {
	margin: 0;
	color: var(--text-secondary);
}

.progress-dashboard {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.progress-dashboard[hidden] {
	display: none;
}

/* Opaque cards: the constellation never shows through the content. */
.progress-card {
	min-width: 0;
	background: var(--surface-card);
	border: 1px solid var(--border-card);
	border-radius: 1.1875rem; /* 19px */
	padding: clamp(1.25rem, 2.4vw, 1.75rem);
}

.progress-card-title {
	margin: 0 0 0.35rem;
	font-family: var(--font-display);
	font-size: 1.35rem;
	font-weight: 500;
	letter-spacing: -0.015em;
	color: var(--text-primary);
}

/* ---- Overview ---- */
.progress-overview {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: center;
	gap: clamp(1.5rem, 4vw, 3rem);
}

.overview-label {
	margin: 0;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--accent-text);
}

.overview-label:empty {
	display: none;
}

.overview-heading {
	margin: 0.45rem 0 0.5rem;
	font-family: var(--font-ui);
	font-size: clamp(1.45rem, 2.6vw, 2rem);
	font-weight: 600;
	line-height: 1.2;
	color: var(--text-primary);
	overflow-wrap: anywhere;
}

.overview-desc {
	margin: 0 0 1.5rem;
	max-width: 38rem;
	color: var(--text-secondary);
}

.overview-desc[hidden] {
	display: none;
}

.overview-action[hidden] {
	display: none;
}

/* The ring itself is the shared .progress-ring component in style.css. */

/* ---- Lessons and quiz results ---- */
.progress-columns {
	display: grid;
	grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
	align-items: start;
	gap: 1.5rem;
}

.plesson-list,
.quiz-list,
.quiz-revisit-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.plesson {
	display: flex;
	align-items: center;
	gap: 0.9rem;
	padding: 0.95rem 0;
	border-top: 1px solid var(--border-card);
}

.plesson:first-child {
	border-top: 0;
}

.plesson-marker {
	display: inline-flex;
	flex-shrink: 0;
	color: var(--text-secondary);
}

.plesson-marker svg {
	display: block;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.8;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.plesson.is-complete .plesson-marker {
	color: var(--success);
}

.plesson.is-progress .plesson-marker {
	color: var(--accent-text);
}

.plesson-marker .marker-fill {
	fill: currentColor;
	stroke: none;
}

.plesson-text {
	display: flex;
	flex: 1 1 auto;
	flex-direction: column;
	gap: 0.1rem;
	min-width: 0;
}

.plesson-title {
	font-weight: 600;
	color: var(--text-primary);
	overflow-wrap: anywhere;
}

.plesson-status {
	font-size: 0.875rem;
	color: var(--text-secondary);
}

.plesson-action {
	flex-shrink: 0;
	min-width: 6.25rem;
	padding: 0.5rem 1.1rem;
	font-size: 0.875rem;
}

.quiz-empty {
	margin: 0.5rem 0 0;
	color: var(--text-secondary);
}

.quiz-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 0.95rem 0;
	border-top: 1px solid var(--border-card);
}

.quiz-row:first-child {
	border-top: 0;
}

.quiz-row-text {
	display: flex;
	flex-direction: column;
	gap: 0.1rem;
	min-width: 0;
}

.quiz-name {
	font-weight: 600;
	color: var(--text-primary);
	overflow-wrap: anywhere;
}

.quiz-meta {
	font-size: 0.875rem;
	color: var(--text-secondary);
}

.quiz-row.is-passed .quiz-meta {
	color: var(--success-text);
}

.quiz-score {
	flex-shrink: 0;
	font-size: 1.25rem;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
	color: var(--text-primary);
}

.quiz-revisit {
	margin-top: 1rem;
	padding: 1rem 1.1rem;
	border-radius: var(--radius-md);
	background: var(--surface-soft);
	border: 1px solid var(--border-card);
}

.quiz-revisit-title {
	margin: 0;
	font-size: 0.9375rem;
	font-weight: 600;
	color: var(--text-primary);
}

.quiz-revisit-intro {
	margin: 0.2rem 0 0.6rem;
	font-size: 0.875rem;
	color: var(--text-secondary);
}

.quiz-revisit-item {
	display: flex;
	flex-direction: column;
	padding: 0.5rem 0;
	border-top: 1px solid var(--border-card);
}

.quiz-revisit-item:first-child {
	border-top: 0;
	padding-top: 0;
}

.revisit-question {
	font-size: 0.9375rem;
	color: var(--text-primary);
	overflow-wrap: anywhere;
}

.revisit-source {
	font-size: 0.8125rem;
	color: var(--text-secondary);
}

.progress-note {
	margin: 0;
	font-size: 0.8125rem;
	color: var(--text-secondary);
}

.progress-error {
	margin: 0;
	padding: 1rem 1.25rem;
	border-radius: var(--radius-md);
	background: var(--surface-card);
	border: 1px solid var(--border-card);
	color: var(--text-primary);
}

.progress-error[hidden] {
	display: none;
}

/* ---- Responsive ---- */
@media (max-width: 860px) {
	.progress-columns {
		grid-template-columns: minmax(0, 1fr);
	}
}

@media (max-width: 640px) {
	.progress-overview {
		grid-template-columns: minmax(0, 1fr);
	}

	.overview-ring {
		order: -1;
		justify-self: center;
	}

	.overview-action {
		width: 100%;
	}

	.plesson-action {
		min-width: 0;
	}
}