@import url("curso.css");

.module-nav {
  display: flex;
  align-items: center;
  padding-top: 18px;
}

.portal-link {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  font-size: .82rem;
  font-weight: 850;
  text-decoration: none;
}

.portal-link:hover { border-color: var(--green); color: var(--green); }

.course-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding: 34px 0 30px;
  border-bottom: 1px solid var(--line);
}

.course-header h1 { margin-bottom: 10px; }
.course-header p { max-width: 760px; margin-bottom: 0; }

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.section-head h2,
.section-head p { margin-bottom: 0; }

.lesson-grid,
.study-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.lesson-link,
.study-link {
  display: block;
  min-height: 118px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
}

.lesson-link:hover,
.study-link:hover { border-color: var(--green); }

.lesson-link strong,
.study-link strong { display: block; margin: 5px 0; }
.lesson-link span,
.study-link span { color: var(--muted); font-size: .88rem; }
.lesson-number { color: var(--green) !important; font-weight: 900; }

.exercise-list { display: grid; gap: 8px; }

.exercise-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  min-height: 66px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.exercise-row.has-materials {
  grid-template-columns: minmax(0, 1fr) auto minmax(260px, auto);
}

.exercise-row strong { display: block; }
.exercise-row small { color: var(--muted); }
.exercise-row a { font-weight: 850; text-decoration: none; }

.material-summary {
  color: var(--muted);
  font-size: .84rem;
  font-weight: 800;
}

.resource-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 16px;
}

.resource-links a {
  white-space: nowrap;
}

.status {
  padding: 4px 8px;
  border: 1px solid #685d32;
  border-radius: 5px;
  color: var(--yellow);
  font-size: .72rem;
  font-weight: 900;
  white-space: nowrap;
}

.status.done {
  border-color: #356c55;
  color: var(--green);
}

.waiting {
  padding: 18px;
  border: 1px dashed #56606b;
  border-radius: 8px;
  color: var(--muted);
}

.waiting strong { color: var(--text); }

footer {
  display: grid;
  gap: 5px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .86rem;
}

@media (max-width: 780px) {
  .course-header,
  .lesson-grid,
  .study-grid { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .exercise-row { grid-template-columns: 1fr auto; }
  .exercise-row.has-materials { grid-template-columns: 1fr; }
  .exercise-row .status { grid-column: 1; grid-row: 2; width: max-content; }
  .exercise-row.has-materials .status { grid-row: auto; }
  .resource-links { justify-content: flex-start; }
}