/* RESET + BASE */
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    height: 100vh;
    overflow: hidden;
    color: white;
    background: #0f172a;
}

/* iOS BLUR BACKGROUND BLOBS */
body::before,
body::after {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    z-index: 0;
}

/* Blau */
body::before {
    background: rgba(0, 122, 255, 0.5);
    top: -150px;
    left: -150px;
}

/* Lila */
body::after {
    background: rgba(175, 82, 222, 0.5);
    bottom: -150px;
    right: -150px;
}

/* Extra Blob (Grün, animiert) */
.extra-blob {
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(52, 199, 89, 0.25);
    border-radius: 50%;
    filter: blur(140px);
    bottom: -150px;
    left: 20%;
    z-index: 0;
    animation: float 12s ease-in-out infinite alternate;
}

/* Bewegung */
@keyframes float {
    from {
        transform: translateY(0px);
    }
    to {
        transform: translateY(-40px);
    }
}

/* ZENTRIERUNG */
.container {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* GLASS CARD */
.glass {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 25px;
    padding: 50px;
    width: 380px;
    text-align: center;

    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);

    border: 1px solid rgba(255, 255, 255, 0.2);

    box-shadow: 
        0 8px 32px rgba(0,0,0,0.3),
        inset 0 1px 1px rgba(255,255,255,0.2);
}

/* TEXT */
h1, h2 {
    margin-bottom: 10px;
}

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

/* INPUTS */
input, textarea {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border-radius: 12px;
    border: none;
    outline: none;

    background: rgba(255,255,255,0.15);
    color: white;
}

/* BUTTON */
button {
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    border: none;
    background: rgba(255,255,255,0.2);
    color: white;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background: rgba(255,255,255,0.4);
}

/* NAVIGATION */
nav {
    margin-top: 20px;
}

nav a {
    color: white;
    margin: 0 10px;
    text-decoration: none;
    opacity: 0.8;
    transition: 0.3s;
}

nav a:hover {
    opacity: 1;
}

/* LINKS */
a {
    color: #fff;
    opacity: 0.8;
    text-decoration: none;
}

a:hover {
    opacity: 1;
}