/* ── Exercise page typography & content styles ── */

.breadcrumb {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 8px;
}

.breadcrumb a {
  color: #00A1DE;
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.exercise-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: #00A1DE;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 12px;
}

/* Override the very large h1 from index.css for exercise pages */
.container h1 {
  font-size: 1.9rem;
  margin-bottom: 28px;
  line-height: 1.2;
}

/* ── Markdown content ── */
.exercise-body h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-top: 2em;
  margin-bottom: 0.5em;
  padding-bottom: 4px;
  border-bottom: 2px solid #e8e8e8;
}

.exercise-body p {
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 1em;
  color: #333;
}

.exercise-body ul,
.exercise-body ol {
  padding-left: 1.4em;
  margin-bottom: 1em;
}

.exercise-body li {
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 0.3em;
  color: #333;
}

/* ── Tables ── */
.exercise-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin-bottom: 1.5em;
  overflow-x: auto;
  display: block;
}

.exercise-body th {
  background: #f0f0f0;
  font-weight: 700;
  text-align: left;
  padding: 8px 10px;
  border: 1px solid #ccc;
  white-space: nowrap;
}

.exercise-body td {
  padding: 7px 10px;
  border: 1px solid #ddd;
  color: #444;
}

.exercise-body tr:nth-child(even) td {
  background: #fafafa;
}

/* ── Footer ── */
.exercise-divider {
  border: none;
  border-top: 1px solid #e0e0e0;
  margin: 48px 0 24px;
}

.back-link {
  font-size: 0.95rem;
  margin-bottom: 48px;
}

.back-link a {
  color: #00A1DE;
  text-decoration: none;
  font-weight: 600;
}

.back-link a:hover {
  text-decoration: underline;
}