.edu-courses-page {
  background: var(--edu-page-bg, #f0f2f5);
  padding: 1.25rem 0 3rem;
  min-height: 70vh;
}

.edu-courses-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  background: #fff;
  border: 1px solid var(--edu-border, #dde5f0);
  border-radius: 16px;
  padding: 1.35rem 1.5rem;
  box-shadow: var(--edu-shadow, 0 4px 18px rgba(31, 42, 55, 0.06));
  margin-bottom: 1rem;
}

.edu-courses-hero__identity {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.edu-courses-hero__avatar {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  object-fit: cover;
  border: 3px solid #fff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
  flex-shrink: 0;
}

.edu-courses-hero__eyebrow {
  margin: 0 0 0.25rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--edu-primary, #2f80ed);
}

.edu-courses-hero h1 {
  margin: 0 0 0.35rem;
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--edu-ink, #1f2a37);
}

.edu-courses-hero__lead {
  margin: 0;
  color: var(--edu-muted, #6b7a90);
  max-width: 720px;
}

.edu-courses-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--edu-border, #dde5f0);
  background: #fff;
  color: var(--edu-primary-dark, #1b5fbf);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.edu-courses-hero__back:hover {
  background: var(--edu-primary-soft, #eaf3ff);
  color: var(--edu-primary-dark, #1b5fbf);
}

.edu-courses-summary {
  margin-bottom: 1rem;
}

.edu-courses-summary__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.edu-courses-summary__stat {
  background: #fff;
  border: 1px solid var(--edu-border, #dde5f0);
  border-radius: 14px;
  padding: 0.95rem 1rem;
  box-shadow: var(--edu-shadow, 0 4px 18px rgba(31, 42, 55, 0.06));
}

.edu-courses-summary__stat strong {
  display: block;
  font-size: 1.35rem;
  color: var(--edu-primary-dark, #1b5fbf);
  line-height: 1.1;
}

.edu-courses-summary__stat span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.82rem;
  color: var(--edu-muted, #6b7a90);
}

.edu-courses-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.edu-courses-filters {
  position: sticky;
  top: 92px;
}

.edu-courses-filters__form {
  background: #fff;
  border: 1px solid var(--edu-border, #dde5f0);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: var(--edu-shadow, 0 4px 18px rgba(31, 42, 55, 0.06));
}

.edu-courses-filters__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.edu-courses-filters__head h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
}

.edu-courses-filters__reset {
  border: 0;
  background: transparent;
  color: var(--edu-primary, #2f80ed);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0;
}

.edu-courses-filter + .edu-courses-filter {
  margin-top: 0.85rem;
}

.edu-courses-filter label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--edu-ink, #1f2a37);
}

.edu-courses-filter__search {
  position: relative;
}

.edu-courses-filter__search i {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--edu-muted, #6b7a90);
  font-size: 0.85rem;
}

.edu-courses-filter__search .form-control {
  padding-left: 2.2rem;
}

.edu-courses-main {
  min-width: 0;
}

.edu-courses-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  background: #fff;
  border: 1px solid var(--edu-border, #dde5f0);
  border-radius: 14px;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
}

.edu-courses-toolbar__count {
  font-size: 0.92rem;
  color: var(--edu-muted, #6b7a90);
}

.edu-courses-toolbar__sort {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.edu-courses-toolbar__sort label {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--edu-muted, #6b7a90);
  white-space: nowrap;
}

.edu-courses-toolbar__sort .form-select {
  min-width: 180px;
}

.edu-courses-results.is-loading {
  opacity: 0.55;
  pointer-events: none;
}

.edu-courses-page__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.edu-course-card--interactive {
  display: flex;
  flex-direction: column;
}

.edu-course-card__link {
  display: block;
  text-decoration: none;
  color: inherit;
  flex: 1 1 auto;
}

.edu-course-card__subtitle {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  color: var(--edu-muted, #6b7a90);
  line-height: 1.35;
}

.edu-course-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0 0.85rem 0.85rem;
  margin-top: auto;
}

.edu-course-card__action {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--edu-border, #dde5f0);
  background: #fff;
  color: var(--edu-ink, #1f2a37);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.edu-course-card__action--primary {
  background: var(--edu-primary-soft, #eaf3ff);
  border-color: rgba(47, 128, 237, 0.18);
  color: var(--edu-primary-dark, #1b5fbf);
}

.edu-course-card__action.is-active,
.edu-course-card__action:hover {
  background: var(--edu-primary-soft, #eaf3ff);
  color: var(--edu-primary-dark, #1b5fbf);
}

.edu-courses-pagination {
  margin-top: 1.25rem;
  display: flex;
  justify-content: center;
}

.edu-courses-pagination .pagination {
  gap: 0.25rem;
}

.edu-courses-pagination .page-link {
  border-radius: 10px;
  min-width: 38px;
  text-align: center;
  color: var(--edu-primary-dark, #1b5fbf);
}

.edu-courses-pagination .page-item.active .page-link {
  background: var(--edu-primary, #2f80ed);
  border-color: var(--edu-primary, #2f80ed);
}

.edu-courses-empty {
  text-align: center;
  background: #fff;
  border: 1px dashed var(--edu-border, #dde5f0);
  border-radius: 16px;
  padding: 2.5rem 1.5rem;
}

.edu-courses-empty i {
  font-size: 2rem;
  color: var(--edu-primary, #2f80ed);
  margin-bottom: 0.75rem;
}

.edu-courses-empty h3 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.edu-courses-empty p {
  margin: 0;
  color: var(--edu-muted, #6b7a90);
}

@media (max-width: 1199px) {
  .edu-courses-page__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991px) {
  .edu-courses-layout {
    grid-template-columns: 1fr;
  }

  .edu-courses-filters {
    position: static;
  }

  .edu-courses-summary__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 575px) {
  .edu-courses-page__grid,
  .edu-courses-grid--preview {
    grid-template-columns: 1fr;
  }

  .edu-courses-summary__stats {
    grid-template-columns: 1fr 1fr;
  }
}