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

body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.banner {
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px 0;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.banner h1 {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 2px;
}

.container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.title {
    font-size: 3rem;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 2rem;
    font-weight: bold;
    letter-spacing: 3px;
}

.image-container {
    margin: 2rem 0;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#randomImage {
    max-width: 100%;
    max-height: 500px;
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

#randomImage:hover {
    transform: scale(1.05);
}

.load-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
    padding: 15px 30px;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    font-weight: bold;
    letter-spacing: 1px;
}

.load-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .title {
        font-size: 2rem;
    }
    
    .banner h1 {
        font-size: 1.2rem;
    }
    
    .load-btn {
        padding: 12px 24px;
        font-size: 1rem;
    }
}