* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  background-color: #0a0a0a;
  color: #ffffff;
}

/* Glow Light Effect */
.light {
    position: fixed;
    width: 1000px;
    height: 1000px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.15) 0%, rgba(0, 102, 255, 0.08) 25%, transparent 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
}

/* Cursor Light Effect */
.cursor-light {
    position: fixed;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.15)0%, rgba(0, 102, 255, 0.09) 25%, transparent 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    transition: opacity 0.5s ease;
}


.navbar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 1.75rem 4rem;
  background-color: #0a0a0a;
  border-bottom: solid 1px rgb(39, 39, 42);
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.35rem;
  font-weight: 600;
}

.logo::before {
  /* content: "|||"; */
  color: #0066ff;
  margin-right: 0.5rem;
  font-weight: bold;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin-left: 2rem;
}

.nav-links a {
  color: #ffffff;
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #0066ff;
}

.nav-buttons {
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 0.6rem 1.5rem;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  border: none;
}

.btn-signin {
  background-color: #1a1a1a;
  color: #ffffff;
}

.btn-signin:hover {
  background-color: #2a2a2a;
}

.btn-register {
  background-color: #0066ff;
  color: #ffffff;
}

.btn-register:hover {
  background-color: #0052cc;
}

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 6rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
  align-items: center;
}

.hero-content h2 {
  color: #0066ff;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  font-weight: 500;
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.hero-content p {
  font-size: 1.1rem;
  color: #999;
  margin-bottom: 2rem;
}

.btn-cta {
  background-color: #0066ff;
  color: #ffffff;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 500;
}

.dashboard-preview {
  background-color: #0d0d0d;
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid #1a1a1a;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #1a1a1a;
}

.school-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.school-icon {
  width: 32px;
  height: 32px;
  background-color: #0066ff;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.school-name {
  font-size: 0.9rem;
  font-weight: 500;
}

.school-address {
  font-size: 0.75rem;
  color: #666;
}

.sidebar {
  background-color: #0a0a0a;
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.menu-item {
  padding: 0.75rem 1rem;
  margin-bottom: 0.25rem;
  border-radius: 6px;
  font-size: 0.85rem;
  color: #999;
  cursor: pointer;
}

.menu-item.active {
  background-color: #0066ff;
  color: #ffffff;
}

.menu-section {
  font-size: 0.7rem;
  color: #666;
  margin: 1rem 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.teacher-table {
  font-size: 0.75rem;
}

.teacher-table th {
  color: #666;
  font-weight: 500;
  padding: 0.75rem 0.5rem;
  text-align: left;
  border-bottom: 1px solid #1a1a1a;
}

.teacher-table td {
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid #0d0d0d;
}

.teacher-id {
  color: #666;
  font-family: monospace;
}

.subject {
  color: #999;
}

/* Footer Styles */
.footer {
    background-color: #0a0a0a;
    border-top: 1px solid #1f2937;
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(31, 41, 55, 0.5);
}

.footer-logo-section {
    margin-bottom: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
}

.footer-icon {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.5rem;
    color: #0066ff;
}

.footer-nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-nav-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-nav-links a:hover {
    color: #ffffff;
}

.footer-copyright {
    margin-top: 1rem;
    padding-top: 1rem;
    text-align: center;
    font-size: 0.75rem;
    color: #6b7280;
}

@media (max-width: 968px) {
    .hero {
        grid-template-columns: 1fr;
    }
    
    .navbar {
        padding: 1.5rem 2rem;
    }
    
    .hero {
        padding: 4rem 2rem;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
    }

    .footer-logo-section {
        margin-bottom: 1rem;
    }

    .footer-nav-links {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        align-items: flex-end;
    }

    .footer-logo-section {
        margin-bottom: 0;
    }

    .footer-container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .footer-container {
        padding: 0 2rem;
    }
}