body {
    margin: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    font-family: 'Arial Rounded MT Bold', Arial, sans-serif;
}

.intro {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    animation: fadeOut 1s ease-in-out 3s forwards;
}

.intro-text {
    font-size: 4rem;
    color: #ff8aa6;
    text-shadow: 2px 2px 4px rgba(255, 138, 166, 0.2);
    animation: scaleIn 2s ease-out;
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { 
        opacity: 0; 
        visibility: hidden;
    }
}

@keyframes scaleIn {
    from { 
        transform: scale(0.5);
        opacity: 0;
    }
    to { 
        transform: scale(1);
        opacity: 1;
    }
}

.container {
    text-align: center;
    padding: 2rem;
    opacity: 0;
    animation: fadeIn 1s ease-in-out 3.5s forwards;
}

.gif-container {
    margin: 2rem 0;
}

.cat-gif {
    max-width: 300px;
    margin: 20px 0;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

h1 {
    color: #ff8aa6;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: normal;
}

.buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.btn {
    padding: 0.8rem 2rem;
    font-size: 1.2rem;
    border: 2px solid #ff8aa6;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    color: #ff8aa6;
    font-family: 'Arial Rounded MT Bold', Arial, sans-serif;
}

#yesBtn:hover {
    background-color: #ff8aa6;
    color: white;
    transform: scale(1.05);
}

#noBtn {
    opacity: 0.7;
}

#noBtn:hover {
    opacity: 0.5;
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 1rem;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(255, 138, 166, 0.2);
    border: 2px solid #ff8aa6;
    animation: slideIn 0.3s ease-out;
    z-index: 1000;
    max-width: 300px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.notification-text {
    color: #ff8aa6;
    font-size: 1rem;
    margin: 0;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}