/* Shared header/nav/footer chrome for public pages (index, program, competencies, outcomes, courses, matrix, teachers). */

.site-header {
  background: #fff;
  border-bottom: 1px solid #E5E7EB;
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header-inner {
  padding: 16px 40px;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 1120px;
  margin: 0 auto;
}

.site-logo {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, #0D9488, #0EA5E9);
  flex: 0 0 auto;
}

.site-title {
  color: #14141C;
  font-weight: 800;
  font-size: 13.5px;
  letter-spacing: .01em;
  line-height: 1.3;
}

.site-title-sub {
  font-weight: 600;
  font-size: 10px;
  color: #8A93A3;
  letter-spacing: .02em;
  margin-top: 1px;
}

.site-nav {
  border-top: 1px solid #E5E7EB;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  flex-wrap: nowrap;
  overflow-x: auto;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-nav a {
  color: #14141C;
  font-weight: 800;
  font-size: 12px;
  padding: 16px 3px;
  border-bottom: 2.5px solid transparent;
  white-space: nowrap;
}

.site-nav a:hover {
  text-decoration: none;
}

.site-nav a.active {
  color: #0D9488;
  border-bottom: 2.5px solid #0D9488;
}

.site-nav a.login-link {
  color: #5B6472;
  border-left: 1px solid #E5E7EB;
  padding-left: 14px;
  margin-left: 2px;
}

.site-footer {
  margin-top: auto;
  background: #14141C;
  color: #93a1b3;
  padding: 28px 40px;
  text-align: center;
  font-size: 12.5px;
}