:root {
  --primary: #00bcd4;              /* Cyan primary color */
  --accent: #ff4081;               /* Pink accent color */
  --white: #ffffff;
  --text-light: #ffffff;           /* Alias for white used in text */
  
  --dark-bg: #0f0f0f;              /* Very dark background */
  --bg-dark: #222222;              /* Slightly lighter dark background */
  
  --glass: rgba(255, 255, 255, 0.05); /* Frosted glass effect */
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
  
  --font-base: 'Ubuntu', sans-serif; /* Primary font */
  --font-alt: 'Segoe UI', sans-serif; /* Alternate font */
  
  --primary-color: #007BFF;        /* Bootstrap blue (consider renaming if you use --primary above) */
}
 

/* Reset & Global Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}




body {
  font-family: var(--font);
  background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
  color: var(--white);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: left;
  padding: 1rem 2rem;
  background-color: var(--dark-bg);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.title h3 {
  display: flex;
  align-items: left;
  gap: 10px;
  font-size: 1.5rem;
  color: var(--primary);
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 25px;
}

.nav-link {
  text-decoration: none;
  color: var(--white);
  font-weight: 500;
  padding: 4px 0;
  position: relative;
  transition: 0.3s;
  width: 100%;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background: var(--accent);
  transition: 0.3s;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--accent);
}

.nav-link:hover::after,
.nav-link:focus::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  margin-left: auto;
  cursor: pointer;
}

.menu-toggle span {
  width: 24px;
  height: 3px;
  background: var(--white);
}

/* Showcase & Layout */
.showcase {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
  min-height: calc(100vh - 80px);
}

.overlay {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  max-width: 1200px;
  margin: auto;
  width: 100%;
}

#sidebar-div,
#mainbar-div {
  flex: 1;
  min-width: 280px;
  padding: 20px;
  background: #0e0005;
  border-radius: 8px;
}

/* Content Box */
.content {
  text-align: center;
  padding: 40px 30px;
  border-radius: 16px;
  background: var(--glass);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  max-width: 600px;
  width: 100%;
  backdrop-filter: blur(4px);
  margin: auto;
}

/* Typography */
h1 {
  font-size: 2.4rem;
  color: var(--primary);
  font-weight: 700;
}

 

label {
  display: block;
  text-align: left;
  margin-bottom: 6px;
  font-size: 1rem;
  font-weight: 500;
  padding-left: 0;
  margin-left: 0;
}

/* Form */
.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  background-color: transparent;
  color: white;
  border: 1px solid white;
  border-radius: 6px;
  font-size: 1rem;
}

.btn-primary {
  padding: 12px;
  background-color: var(--primary-color);
  color: white;
  font-size: 1rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s;
  width: 100%;
}

.btn-primary:hover {
  background-color: #0056b3;
}

/* Media Queries */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    padding: 10px 20px;
    background: var(--dark-bg);
    display: none;
    z-index: 1001;
  }

  .nav-list.active {
    display: flex;
  }

  .nav-link {
    font-size: 1rem;
    padding: 10px 0;
  }
}

@media (max-width: 480px) {
  .title h3 {
    font-size: 1.1rem;
  }

  .content {
    padding: 18px 4px;
  }

  h1 {
    font-size: 1.5rem;
  }
}