* { margin: 0; padding: 0; box-sizing: border-box }
body { 
    position: relative; 
    overflow-x: hidden; 
    background: linear-gradient(135deg, #15002c, #000000); 
    color: #fff; 
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; 
    min-height: 100vh; 
    display: flex; 
    flex-direction: column; 
    align-items: center;
    text-align: center;
}
.background-grid { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    opacity: 0.04; 
    z-index: -1; 
}
header { 
    width: 100%;
    display: flex; 
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
}
.logo { 
    font-size: 24px; 
    font-weight: 700; 
    letter-spacing: -0.5px; 
    background: linear-gradient(45deg, #8a63d2, #6d5bb3); 
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}
nav { 
    display: flex; 
    gap: 20px; 
}
nav a { 
    text-decoration: none; 
    color: rgba(255,255,255,0.9); 
    padding: 8px 16px; 
    border-radius: 8px; 
    transition: all 0.3s ease; 
    font-weight: 500 
}
nav a:hover { 
    background: rgba(255,255,255,0.1); 
    transform: translateY(-1px) 
}
.main { 
    flex: 1; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
    padding: 20px 
}
.glass { 
    background: rgba(255,255,255,0.08); 
    backdrop-filter: blur(12px) saturate(180%); 
    border-radius: 16px; 
    padding: 40px; 
    max-width: 500px; 
    width: 100%; 
    margin: 20px; 
    box-shadow: 0 8px 32px rgba(0,0,0,0.1) 
}
.hero { 
    text-align: center; 
    margin-bottom: 40px 
}
.hero h1 { 
    font-size: 2.5rem; 
    margin-bottom: 20px; 
    line-height: 1.2; 
    background: linear-gradient(45deg, #fff, #d4c8e8); 
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent 
}
form { 
    display: flex; 
    flex-direction: column; 
    gap: 16px 
}
input { 
    padding: 12px 16px; 
    font-size: 1rem; 
    border: none; 
    background: rgba(255,255,255,0.05); 
    color: #fff; 
    border-radius: 8px; 
    outline: none; 
    transition: 0.3s ease 
}
input:focus { 
    background: rgba(255,255,255,0.1) 
}
button { 
    padding: 12px 32px; 
    font-size: 1rem; 
    border: none; 
    border-radius: 8px; 
    cursor: pointer; 
    background: linear-gradient(45deg, #6d5bb3, #8a63d2); 
    color: white; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) 
}
button:hover { 
    background: linear-gradient(45deg, #7f6cc3, #9b75e0); 
    transform: translateY(-1px); 
    box-shadow: 0 4px 16px rgba(111, 92, 182, 0.3) 
}