/* src/pages/MyCoursesPage.css */

.my-courses-page {
  padding: 0;
}

/* Header */
.my-courses-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 40px;
  border-radius: 12px;
  margin-bottom: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.my-courses-header h1 {
  margin: 0 0 8px 0;
  font-size: 32px;
  font-weight: 700;
}

.my-courses-header p {
  margin: 0;
  opacity: 0.95;
  font-size: 16px;
}

.btn-browse {
  background: white;
  color: #667eea;
  border: none;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.btn-browse:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Statistics */
.course-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-box {
  background: white;
  padding: 25px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border-left: 4px solid;
}

.stat-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.stat-box.total {
  border-left-color: #667eea;
}

.stat-box.progress {
  border-left-color: #29b6f6;
}

.stat-box.completed {
  border-left-color: #66bb6a;
}

.stat-box.not-started {
  border-left-color: #ffa726;
}

.stat-icon {
  font-size: 40px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f6fa;
  border-radius: 12px;
}

.stat-info h3 {
  margin: 0 0 5px 0;
  font-size: 32px;
  font-weight: 700;
  color: #333;
}

.stat-info p {
  margin: 0;
  color: #666;
  font-size: 14px;
}

/* Filter Tabs */
.course-filters {
  background: white;
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 30px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.filter-btn {
  padding: 10px 24px;
  border: 2px solid #e0e0e0;
  background: white;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #666;
}

.filter-btn:hover {
  border-color: #667eea;
  color: #667eea;
}

.filter-btn.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-color: #667eea;
}

/* Enrolled Courses */
.enrolled-courses {
  display: grid;
  gap: 25px;
}

.enrolled-course-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  display: grid;
  grid-template-columns: 200px 1fr;
}

.enrolled-course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.2);
  border-color: #667eea;
}

.enrolled-course-thumbnail {
  width: 200px;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.enrolled-course-content {
  padding: 25px;
  display: flex;
  flex-direction: column;
}

.course-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.course-category {
  display: inline-block;
  background: #e8ebff;
  color: #667eea;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
}

.course-status {
  display: flex;
  align-items: center;
}

.status-completed {
  background: #e8f5e9;
  color: #388e3c;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.status-progress {
  background: #e3f2fd;
  color: #1976d2;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.status-new {
  background: #fff3e0;
  color: #f57c00;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.enrolled-course-content h3 {
  margin: 0 0 10px 0;
  font-size: 22px;
  color: #333;
}

.course-desc {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 20px 0;
}

/* Progress Section */
.progress-section {
  margin: 20px 0;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
  color: #333;
}

.progress-percent {
  color: #667eea;
  font-size: 16px;
}

.progress-bar {
  width: 100%;
  height: 12px;
  background: #f0f0f0;
  border-radius: 10px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
  border-radius: 10px;
  transition: width 0.5s ease;
}

/* Course Actions */
.course-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid #f0f0f0;
}

.course-meta-small {
  font-size: 13px;
  color: #666;
}

.btn-continue {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-continue:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* Empty State */
.empty-courses {
  text-align: center;
  padding: 80px 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.empty-icon {
  font-size: 80px;
  margin-bottom: 20px;
  opacity: 0.5;
}

.empty-courses h3 {
  margin: 0 0 10px 0;
  font-size: 24px;
  color: #333;
}

.empty-courses p {
  margin: 0 0 30px 0;
  color: #666;
  font-size: 16px;
}

.btn-browse-empty {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-browse-empty:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* Loading */
.loading {
  text-align: center;
  padding: 60px;
  font-size: 18px;
  color: #666;
}

/* Responsive */
@media (max-width: 968px) {
  .enrolled-course-card {
    grid-template-columns: 1fr;
  }

  .enrolled-course-thumbnail {
    width: 100%;
    height: 200px;
  }
}

@media (max-width: 768px) {
  .my-courses-header {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .my-courses-header h1 {
    font-size: 24px;
  }

  .course-stats {
    grid-template-columns: 1fr;
  }

  .course-filters {
    justify-content: center;
  }
}