/* Modern Design System */
:root {
    --primary: #6c5ce7;
    --primary-light: #a29bfe;
    --primary-dark: #5649c0;
    --secondary: #00cec9;
    --secondary-dark: #00b5b2;
    --accent: #fd79a8;
    --accent-dark: #e84393;
    --light: #f8f9fa;
    --dark: #2d3436;
    --dark-light: #636e72;
    --gray: #dfe6e9;
    --success: #00b894;
    --warning: #fdcb6e;
    --danger: #d63031;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
    
    --transition: all 0.3s ease;
    --transition-slow: all 0.6s ease;
}


/* Navigation Bar */
.nav-glass {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 5%;
    height: 30px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  }
  
  .logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    transition: var(--transition);
    z-index: 1001;
  }
  
  #navUsername {
    color: rgba(0, 0, 0);
    font-size: 1rem;
    font-weight: bold;
  }
  
  .logo:hover {
    transform: scale(1.05);
  }
  
  .logo i {
    margin-right: 0.5rem;
    font-size: 2rem;
  }
  
  .hamburger {
    display: none;
    cursor: pointer;
    z-index: 1001;
  }
  
  .hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--dark);
    margin: 5px 0;
    transition: var(--transition);
  }

  
  .nav-container {
    display: flex;
    align-items: center;
    transition: var(--transition-slow);
    margin-right: 10vh;
  }
  
  
  
  .nav-links a {
    
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .nav-links a:hover {
    color: var(--primary);
  }
  
  .nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary);
    transition: var(--transition);
  }
  
  .nav-links a:hover::after {
    width: 100%;
  }
  
  .auth-buttons {
    display: flex;
    gap: 1rem;
    margin-left: 2rem;
  }
  
  .login-btn, .signup-btn {
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .login-btn {
    background-color: var(--primary);
    color: white;
    border: 2px solid var(--primary);
  }
  
  .login-btn:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 92, 231, 0.3);
  }
  
  .signup-btn {
    background-color: var(--primary);
    color: white;
    border: 2px solid var(--primary);
  }
  
  .signup-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 92, 231, 0.3);
  }
  
  .pulse-on-hover:hover {
    animation: pulse 1.5s infinite;
  }
  
  @keyframes pulse {
    0% {
      box-shadow: 0 0 0 0 rgba(108, 92, 231, 0.7);
    }
    70% {
      box-shadow: 0 0 0 10px rgba(108, 92, 231, 0);
    }
    100% {
      box-shadow: 0 0 0 0 rgba(108, 92, 231, 0);
    }
  }
  
  /* User Section Styles */
  .user-section {
    display: flex;
    position: relative;
    margin-left: 2rem;
  }
  
  .user-profile {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .user-profile:hover {
    color: var(--primary);
  }
  
  .user-avatar {
    font-size: 1.8rem;
    color: var(--primary);
    transition: var(--transition);
  }
  
  .user-profile:hover .user-avatar {
    transform: scale(1.1);
  }
  
  .user-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: 1000;
    overflow: hidden;
  }
  
  .user-dropdown a {
    display: block;
    padding: 0.8rem 1rem;
    text-decoration: none;
    color: var(--dark);
    transition: var(--transition);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }
  
  .user-dropdown a:hover {
    background: var(--primary-light);
    color: white;
    padding-left: 1.2rem;
  }
  
  .user-dropdown a i {
    margin-right: 0.5rem;
    width: 20px;
    text-align: center;
  }
  
  /* Unique ID Styling */
  #uniqueid {
    font-size: 1.5rem;
    text-align: center;
    color: black;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    padding: 15px 25px;
    margin: 15px auto;
    border: 2px solid black;
    border-radius: 12px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.15);
    display: inline-block;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    text-transform: uppercase;
  }
  
  #uniqueid::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
      transparent, 
      rgba(67, 97, 238, 0.1), 
      transparent);
    transform: translateX(-100%);
    transition: 0.5s;
  }
  
  #uniqueid:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(67, 97, 238, 0.25);
    color: #3a0ca3;
    border-color: #3a0ca3;
  }
  
  #uniqueid:hover::before {
    transform: translateX(100%);
  }
  
  .uniqueid-label {
    display: block;
    font-size: 0.8rem;
    color: black;
    margin-bottom: 5px;
    font-weight: 500;
    text-transform: none;
    letter-spacing: normal;
  }
  
  /* Responsive Design */
  @media (max-width: 768px) {
    .hamburger {
      display: block;
    }
    
    .nav-container {
      position: fixed;
      top: 0;
      right: -100%;
      width: 80%;
      max-width: 400px;
      height: 100vh;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      flex-direction: column;
      justify-content: center;
      align-items: center;
      padding: 2rem;
      box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }
    
    .nav-container.active {
      right: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
      transform: rotate(45deg) translate(5px, 6px);
    }
    
    .hamburger.active .bar:nth-child(2) {
      opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(3) {
      transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .nav-links {
      flex-direction: column;
      align-items: center;
      margin-bottom: 2rem;
    }
    
    .auth-buttons, .user-section {
      margin-left: 0;
      width: 100%;
    }
    
    .auth-buttons {
      flex-direction: column;
    }
    
    .login-btn, .signup-btn {
      width: 100%;
      justify-content: center;
    }
    
    .user-section {
      margin-top: 1rem;
    }
    
    .user-dropdown {
      position: static;
      width: 100%;
      box-shadow: none;
      margin-top: 0.5rem;
    }
  }