:root {
  /* Moodle Color Palette */
  --moodle-primary: #f98012;
  --moodle-primary-dark: #e6730f;
  --moodle-primary-light: #ffa347;
  --moodle-secondary: #333333;
  --moodle-accent: #4a90e2;
  --moodle-success: #28a745;
  --moodle-warning: #ffc107;
  --moodle-danger: #dc3545;
  --moodle-info: #17a2b8;
  --moodle-light: #f8f9fa;
  --moodle-dark: #343a40;
  --moodle-gray: #6c757d;
  --moodle-border: #dee2e6;
  --moodle-bg: #f5f5f5;
  --moodle-card-bg: #ffffff;
  --moodle-sidebar-bg: #2c3e50;
  --moodle-sidebar-text: #ecf0f1;
  --moodle-gradient: linear-gradient(135deg, #f98012 0%, #ff6b6b 100%);
  --moodle-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --moodle-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
}

/* Moodle Navbar */
.moodle-navbar {
  background: var(--moodle-gradient) !important;
  box-shadow: var(--moodle-shadow);
  padding: 0.8rem 0;
  border: none;
}

.moodle-navbar .navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: white !important;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.moodle-navbar .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  margin: 0 0.2rem;
}

.moodle-navbar .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: white !important;
  transform: translateY(-1px);
}

/* Moodle Cards */
.moodle-card {
  border: none;
  border-radius: 12px;
  box-shadow: var(--moodle-shadow);
  transition: all 0.3s ease;
  background: var(--moodle-card-bg);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.moodle-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--moodle-shadow-hover);
}

.moodle-card-header {
  background: var(--moodle-gradient);
  color: white;
  border: none;
  padding: 1.25rem;
  font-weight: 600;
  font-size: 1.1rem;
}

.moodle-card-body {
  padding: 1.5rem;
}

/* Moodle Buttons */
.btn-moodle {
  background: var(--moodle-gradient);
  border: none;
  color: white;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(249, 128, 18, 0.2);
}

.btn-moodle:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(249, 128, 18, 0.3);
  color: white;
}

.btn-moodle-outline {
  border: 2px solid var(--moodle-primary);
  color: var(--moodle-primary);
  background: transparent;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-moodle-outline:hover {
  background: var(--moodle-primary);
  color: white;
  transform: translateY(-1px);
}

/* Dashboard Styles */
.dashboard-welcome {
  background: var(--moodle-gradient);
  color: white;
  border-radius: 15px;
  padding: 3rem 2rem;
  margin-bottom: 2rem;
  text-align: center;
  box-shadow: var(--moodle-shadow);
}

.dashboard-welcome h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.dashboard-welcome p {
  font-size: 1.2rem;
  opacity: 0.9;
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  box-shadow: var(--moodle-shadow);
  transition: all 0.3s ease;
  border-left: 4px solid var(--moodle-primary);
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--moodle-shadow-hover);
}

.stat-card .stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stat-card .stat-label {
  color: var(--moodle-gray);
  font-weight: 500;
}

/* Course Cards */
.course-card {
  border: none;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--moodle-shadow);
  transition: all 0.3s ease;
  height: 100%;
  background: white;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--moodle-shadow-hover);
}

.course-card-header {
  background: var(--moodle-gradient);
  color: white;
  padding: 1.5rem;
  border: none;
}

.course-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.course-progress {
  margin: 1rem 0;
}

/* Footer Styles */
.moodle-footer {
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%) !important;
  color: white;
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.moodle-footer a {
  transition: all 0.3s ease;
}

.moodle-footer a:hover {
  color: var(--moodle-primary-light) !important;
  opacity: 1 !important;
}

.social-links a {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  text-align: center;
  line-height: 40px;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: var(--moodle-primary);
  transform: translateY(-2px);
}