/* Reset and body */
  body {
    background: var(--main-bg);
    font-family: var(--font-ui);
    font-weight: var(--weight-semibold);
    color: var(--text);
    margin: 0;
  }

  /* Reset and basic */
  * {
    box-sizing: border-box;
  }


  a {
    text-decoration: none;
  }

  /* Layout */
  .container {
    position: relative;
    display: flex;
    min-height: 100vh;
  }

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--sidebar-bg);
   color: var(--card-bg);
  padding: 10px 30px;
  box-shadow: 0 2px 6px gray
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  width: 32px;
  height: 32px;
}

.logo-text {
  font-size: 18px;
  font-weight: bold;
  color: var(--card-bg);
}

.nav-right {
  display: flex;
  gap: 20px;
  font-size: 14px;
  color: var(--card-bg);
  align-items: center;
}

.nav-right i {
  margin-right: 5px;
}

/* Main Section */
.main {
  text-align: center;
  padding: 40px 20px;   /* reduced from 80px */
}



.main h1 {
  font-size: 45px;   /* increased from 32px */
  margin-bottom: 18px;
}

.highlight {
  color: var(--sidebar-bg); /* blue highlight like screenshot */
}

.main p {
  color: var(--text);
  margin-bottom: 38px;
  font-size: 18px;
}


/* Login Buttons */
.login-buttons {
  display: flex;
  justify-content: center;  /* center horizontally */
  align-items: center;      /* align cards vertically inside row */
  gap: 40px;
  margin-top: 50px;
}

.login-buttons a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;   /* center contents vertically */
  width: 250px;
  height: 180px;
  padding: 20px;
  border-radius: 10px;
  color: var(--card-bg);
  text-decoration: none;
  text-align: center;
  gap: 8px; /* space between icon, heading, and text */
}

.login-buttons i {
  font-size: 28px;
   color: card(--card-bg);
}

.login-buttons h3 {
  color: var(--card-bg);
  font-size: 16px;
  margin: 0;
}

.login-buttons p {
  font-size: 12px;
  color: card(--card-bg);
  color: var(--card-bg);
  margin: 0;
}

/* Specific colors */
.teacher {
  background: var(--accent-blue); 
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 2px 6px gray;
}

.teacher:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px var(--accent-blue);
  
}

.student {
  background: var(--sidebar-bg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 2px 6px gray;
}
.student:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px var(--sidebar-bg);
}

/* Footer */
.footer {
  background-color: var(--sidebar-bg);
  color: var(--card-bg);
  text-align: center;
  padding: 5px;
  font-size: 12px;
  position: fixed;
  bottom: 0;
  width: 100%;
}