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

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow: hidden;
}

.about-button {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.9);
    color: #667eea;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    font-size: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 1000;
}

.about-button:hover {
    background: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.container {
    text-align: center;
}

.gif {
    max-width: 80vw;
    max-height: 80vh;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.gif:hover {
    transform: scale(1.05);
}

.gif:active {
    transform: scale(0.98);
}

/* Confetti */
.confetti {
    position: fixed;
    width: 10px;
    height: 10px;
    top: -20px;
    z-index: 9999;
    pointer-events: none;
    animation: confetti-fall 3s ease-in forwards;
    border-radius: 2px;
}

@keyframes confetti-fall {
    0% {
        opacity: 1;
        transform: translateY(0) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: translateY(100vh) rotate(720deg);
    }
}