body {
    background: linear-gradient(135deg, #FFDDE1, #EEF2F5);
    font-family: 'Nunito', 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    overflow: hidden;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.card {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border: 1px solid rgba(255, 255, 255, 0.5);
    text-align: center;
    max-width: 600px;
    z-index: 10;
    position: relative;
}

h1 {
    color: #e55353;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 0 0 5px rgba(229, 83, 83, 0.2);
}

p {
    color: #495057;
    line-height: 1.7;
    margin-top: 0;
    margin-bottom: 20px;
    font-weight: 400;
}

.signature {
    text-align: right;
    font-style: normal;
    font-weight: 600;
    color: #6c757d;
    margin-bottom: 0;
}

.red-panda {
    position: absolute;
    height: auto;
    animation: linearDrift linear infinite;
    z-index: 1;
    top: 100vh;
}

@keyframes linearDrift {
    from {
        transform: translate(0, 0) rotate(0deg);
    }
    to {
        transform: translate(var(--drift-x), -120vh) rotate(720deg);
    }
}