body {
    font-family: system-ui, sans-serif;
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    color: #fff;
    text-align: center;
    min-height: 100vh;
    margin: 0;
    padding: 40px 20px;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 25px;
    max-width: 420px;
    margin: auto;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 50%;
    display: block;
    margin: 15px auto;
    border: 4px solid #ffdd57;
}

button {
    background: #ffdd57;
    color: #000;
    border: none;
    padding: 12px 25px;
    border-radius: 30px;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

button:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

#message {
    margin-top: 20px;
    font-size: 1.2rem;
}

.confetti {
    position: fixed;
    top: -10px;
    font-size: 1.5rem;
    animation: fall linear forwards;
    pointer-events: none;
}

@keyframes fall {
    to {
    transform: translateY(110vh) rotate(360deg);
    opacity: 0;
    }
}