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

:root {
    --primary-color: #2563eb;
    --secondary-color: #7c3aed;
    --accent-color: #ec4899;
    --text-color: #f8fafc;
    --glass-background: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    background: linear-gradient(
        315deg,
        #ff0000,
        #ff7300,
        #fffb00,
        #48ff00,
        #00ffd5,
        #002bff,
        #7a00ff,
        #ff00c8,
        #ff0000
    );
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    backdrop-filter: blur(100px);
}

@keyframes gradient {
    0% {
        background-position: 0% 0%;
    }
    50% {
        background-position: 100% 100%;
    }
    100% {
        background-position: 0% 0%;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
}

.content-wrapper {
    position: relative;
    z-index: 1;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 2.5rem;
    color: white;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    animation: titlePulse 2s ease-in-out infinite;
}

@keyframes titlePulse {
    0%, 100% {
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    }
    50% {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
    }
}

.search-count {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.search-container {
    max-width: 600px;
    margin: 0 auto 30px;
    padding: 20px;
}

#searchInput {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: var(--text-color);
    margin-bottom: 20px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

#searchInput:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.button-group {
    display: flex;
    gap: 15px;
}

.gradient-btn {
    flex: 1;
    padding: 12px;
    font-size: 16px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    color: white;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

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

.gradient-btn:disabled {
    background: rgba(75, 85, 99, 0.5);
    cursor: not-allowed;
}

.loading {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    padding: 20px;
}

.image-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.image-grid img:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.pagination {
    display: none;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 30px 0;
    padding: 10px;
}

.pagination.show {
    display: flex;
}

.page-info {
    padding: 8px 16px;
    color: var(--text-color);
}

.footer {
    text-align: center;
    padding: 20px;
    margin-top: 60px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer p {
    margin: 5px 0;
}

@media (max-width: 768px) {
    .button-group {
        flex-direction: column;
    }
    
    .image-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
    }
    
    .image-grid img {
        height: 150px;
    }

    h1 {
        font-size: 2rem;
    }
}

.hidden {
    display: none;
}