* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

body {
  background: #f5f7fb;
  color: #0f172a;
}


.navbar {
  background: linear-gradient(90deg, #0b1e36, #102a44);
}

.nav-container {
  max-width: 1300px;
  margin: auto;
  padding: 18px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  color: #ffffff;
  font-size: 20px;
  font-weight: 600;
}

.nav-links a {
  color: #e5e7eb;
  margin: 0 12px;
  text-decoration: none;
  font-weight: 500;
}

.nav-links a.active,
.nav-links a:hover {
  color: #60a5fa;
}


.page {
  padding: 80px 6% 100px;
}

.page-title {
  text-align: center;
  font-size: 38px;
  color: #0b1e36;
}

.page-subtitle {
  text-align: center;
  max-width: 900px;
  margin: 14px auto 50px;
  color: #64748b;
}


.table-card {
  max-width: 1200px;
  margin: auto;
  background: #ffffff;
  padding: 30px 0;
  border-radius: 18px;
  border-left: 6px solid #3b82f6;
  box-shadow: 0 16px 40px rgba(0,0,0,0.08);
}


.table-wrapper {
  overflow-x: auto;
}

.courses-table {
  width: 100%;
  border-collapse: collapse;
}

.courses-table thead {
  background: #eef4ff;
}

.courses-table th {
  text-align: left;
  padding: 16px;
  font-size: 14px;
  color: #0b1e36;
  font-weight: 600;
}

.courses-table td {
  padding: 16px;
  font-size: 14px;
  color: #334155;
  vertical-align: top;
  border-top: 1px solid #e5e7eb;
}


.courses-table tbody tr:hover {
  background: #f1f5ff;
}


.footer {
  background: #0b1e36;
  color: #ffffff;
  text-align: center;
  padding: 22px;
  font-size: 14px;
}


@media (max-width: 768px) {
  .page-title {
    font-size: 30px;
  }

  .courses-table th,
  .courses-table td {
    padding: 12px;
    font-size: 13px;
  }
}



:root {
  --navy-dark: #0f172a;
  --navy: #1e3a8a;
  --accent: #60a5fa;
  --bg: #ffffff;
}

footer, .footer {
  background: #0f172a !important;
  color: white !important;
  text-align: center !important;
  padding: 20px !important;
  font-size: 16px !important;
}

.navbar {
  background: rgba(15, 23, 42, 0.95) !important;
}

.nav-links a:hover,
.nav-links a.active {
  color: #60a5fa !important;
}


@media (min-width: 901px) {
  .nav-container, .navbar-container {
    max-width: 1300px !important;
    margin: 0 auto !important;
    padding: 18px 30px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    box-sizing: border-box !important;
    min-height: 70px !important;
  }
}