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

body {
    opacity: 0;
    animation:
        pageFade 0.5s ease forwards,
        gradientShift 12s ease infinite;

    font-family: 'Segoe UI', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: white;
    background: linear-gradient(135deg, #0f0f1a, #1a1a2e, #16213e);
    background-size: 400% 400%;
}


@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes pageFade {
    to { opacity: 1; }
}


header {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.05);
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.logo {
    font-weight: bold;
    font-size: 22px;
    letter-spacing: 1px;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 25px;
    position: relative;
    transition: 0.3s;
}

nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0%;
    height: 2px;
    background: #9f7aea;
    transition: 0.3s;
}

nav a:hover::after,
nav a.active::after {
    width: 100%;
}


.container {
    flex: 1;
    padding: 60px 20px;
}

.center {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}


.glass-card {
    backdrop-filter: blur(15px);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 50px;
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 0 40px rgba(159, 122, 234, 0.2);
    animation: fadeIn 1s ease forwards;
}

.glass-card h1 {
    margin-bottom: 15px;
    font-size: 32px;
}

.glass-card p {
    opacity: 0.8;
    margin-bottom: 25px;
}


.primary-btn {
    padding: 12px 28px;
    border-radius: 30px;
    border: none;
    background: linear-gradient(135deg, #9f7aea, #6b46c1);
    color: white;
    cursor: pointer;
    transition: 0.3s ease;
    font-size: 14px;
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(159, 122, 234, 0.4);
}


.placeholder-avatar {
    width: 120px;
    height: 120px;
    margin: 20px auto 0;
    border-radius: 50%;
    background: linear-gradient(135deg, #9f7aea, #6b46c1);
    opacity: 0.8;
}


footer {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.05);
    text-align: center;
    padding: 20px;
    font-size: 14px;
    opacity: 0.7;
}


@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(#9f7aea, #6b46c1);
    border-radius: 10px;
}

.cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(159,122,234,0.25), transparent 60%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: -1;
}