/* ── Course Cards ── */
.crs-listing { padding: 70px 0 80px; }
.crs-item {
  background: #fff;
  border: 1px solid #e8edf2;
  border-radius: 16px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s, transform .25s;
}
.crs-item:hover {
  box-shadow: 0 12px 36px rgba(0,0,0,.10);
  transform: translateY(-4px);
}
.crs-item-thumb-wrap { position: relative; }
.crs-item-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: #f4f6f8;
  display: block;
}
.crs-item-img-placeholder {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, #1a1a2e 0%, #2d1b69 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: 44px;
}
.crs-play-badge {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0);
  transition: background .2s;
}
.crs-item-thumb-wrap:hover .crs-play-badge { background: rgba(0,0,0,.25); }
.crs-play-icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,.9);
  color: #1a1a2e;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  opacity: 0;
  transform: scale(.8);
  transition: opacity .2s, transform .2s;
}
.crs-item-thumb-wrap:hover .crs-play-icon { opacity: 1; transform: scale(1); }
.crs-level-badge {
  position: absolute;
  top: 12px; left: 12px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: capitalize;
  z-index: 2;
}
.crs-level-beginner     { background: #dcfce7; color: #16a34a; }
.crs-level-intermediate { background: #fff8e1; color: #d97706; }
.crs-level-advanced     { background: #fdeaea; color: #dc2626; }
.crs-item-body {
  padding: 18px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.crs-item-name {
  font-size: 16px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 6px;
  line-height: 1.35;
  min-height: 44px;
}
.crs-item-instructor {
  font-size: 12px;
  color: #6b7280;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.crs-item-meta {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: #6b7280;
  margin-bottom: 12px;
}
.crs-item-meta span { display: flex; align-items: center; gap: 5px; }
.crs-item-desc {
  font-size: 13px;
  color: #4b5563;
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}
.crs-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-top: 1px solid #f0f0f0;
  background: #fafbfc;
}
.crs-price-tag {
  font-size: 20px;
  font-weight: 800;
  color: #0e6494;
  font-family: 'Lexend', monospace;
}
.btn-view-course {
  font-size: 13px;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 8px;
  background: #1a1a2e;
  color: #fff;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background .2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-view-course:hover { background: #2d1b69; color: #fff; }

/* ── Search bar ── */
.crs-search-wrap { background: #fff; border-radius: 14px; padding: 24px 28px; box-shadow: 0 4px 20px rgba(0,0,0,.06); margin-bottom: 36px; }
.crs-search-input { border: 2px solid #e5e7eb; border-radius: 10px; padding: 11px 18px 11px 44px; font-size: 14px; width: 100%; outline: none; transition: border-color .2s; font-family: inherit; }
.crs-search-input:focus { border-color: #6c4ecb; }
.crs-search-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: #9ca3af; font-size: 15px; pointer-events: none; }
.crs-level-select { border: 2px solid #e5e7eb; border-radius: 10px; padding: 10px 14px; font-size: 14px; outline: none; font-family: inherit; width: 100%; }

/* ── Empty state ── */
.crs-empty { text-align: center; padding: 80px 20px; color: #9ca3af; }
.crs-empty i { font-size: 52px; opacity: .2; display: block; margin-bottom: 16px; }

/* ── Stats bar ── */
.crs-stats-bar { background: #1a1a2e; padding: 24px 0; margin-bottom: 0; }
.crs-stat-item { text-align: center; padding: 10px 0; border-right: 1px solid rgba(255,255,255,.1); }
.crs-stat-item:last-child { border-right: none; }
.crs-stat-num { font-size: 26px; font-weight: 800; color: #fff; display: block; }
.crs-stat-lbl { font-size: 12px; color: rgba(255,255,255,.6); font-weight: 500; }