/* Learning path module */
.path-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.path-meta li {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent-deep);
  background: var(--accent-soft);
  border: 1px solid rgba(15, 110, 106, 0.18);
  border-radius: 0.25rem;
  padding: 0.35rem 0.65rem;
}

.path-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.75rem;
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
}

.path-toc a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
}

.path-toc a:hover {
  color: var(--accent-deep);
  border-bottom-color: var(--accent);
}

.path-stage-grid {
  display: grid;
  gap: 1rem;
  margin: 0 0 2.5rem;
  padding: 0;
  list-style: none;
}

@media (min-width: 720px) {
  .path-stage-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .path-stage-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.path-stage-card {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 1.1rem 1rem 1.15rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease),
    background 0.2s var(--ease);
}

.path-stage-card:hover {
  border-color: rgba(15, 110, 106, 0.4);
  background: #fff;
  transform: translateY(-2px);
  color: inherit;
}

.path-stage-card__id {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.path-stage-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.path-stage-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

.path-stage-card__weeks {
  display: block;
  margin-top: 0.65rem;
  font-size: 0.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
}

.path-block {
  margin-bottom: 2.75rem;
  padding-top: 0.25rem;
  scroll-margin-top: calc(var(--nav-h) + 1rem);
}

.path-block__head {
  margin-bottom: 1rem;
}

.path-block__head h2 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

.path-block__head p {
  margin: 0;
  color: var(--ink-soft);
  max-width: 40rem;
}

.path-principles {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--ink-soft);
}

.path-principles li + li {
  margin-top: 0.45rem;
}

.path-rhythm {
  display: grid;
  gap: 0.65rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 720px) {
  .path-rhythm {
    grid-template-columns: repeat(4, 1fr);
  }
}

.path-rhythm li {
  padding: 0.85rem 0.9rem;
  border-left: 3px solid var(--accent);
  background: rgba(255, 255, 255, 0.55);
}

.path-rhythm strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.path-rhythm span {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.milestone-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0.75rem 0 1rem;
}

.milestone-table th,
.milestone-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.7rem 0.55rem;
  border-bottom: 1px solid var(--line);
}

.milestone-table th {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.milestone-table code {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-deep);
}

.milestone-table td:first-child {
  white-space: nowrap;
  width: 3.5rem;
}

@media (max-width: 719px) {
  .milestone-table,
  .milestone-table thead,
  .milestone-table tbody,
  .milestone-table th,
  .milestone-table td,
  .milestone-table tr {
    display: block;
  }

  .milestone-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .milestone-table tr {
    margin-bottom: 0.85rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--line);
  }

  .milestone-table td {
    border: 0;
    padding: 0.2rem 0;
  }

  .milestone-table td::before {
    content: attr(data-label);
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 700;
    margin-bottom: 0.1rem;
  }

  .milestone-table td:first-child {
    white-space: normal;
    width: auto;
  }
}

.path-note {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.path-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.path-checklist label {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.65rem 0.75rem;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  border-radius: 0.3rem;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.path-checklist label:hover {
  border-color: rgba(15, 110, 106, 0.35);
}

.path-checklist input {
  margin-top: 0.2rem;
  accent-color: var(--accent);
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
}

.path-checklist.is-done label,
.path-checklist label:has(input:checked) {
  background: rgba(15, 110, 106, 0.06);
  border-color: rgba(15, 110, 106, 0.28);
}

.path-checklist label:has(input:checked) span {
  text-decoration: line-through;
  color: var(--muted);
}

.path-progress {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-deep);
  font-weight: 600;
}

.path-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.path-links a {
  font-weight: 600;
  text-decoration: none;
}

.path-links a:hover {
  text-decoration: underline;
}

.path-week-group + .path-week-group {
  margin-top: 1.35rem;
}

.path-week-group h3 {
  margin: 0 0 0.55rem;
  font-size: 1rem;
}
