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

:root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --primary: 222.2 47.4% 11.2%;
    --primary-foreground: 210 40% 98%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    line-height: 1.5;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    margin-bottom: 2rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}

.search-box {
    position: relative;
}

#searchInput {
    width: 100%;
    max-width: 500px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    border: 1px solid hsl(var(--border));
    border-radius: 0.5rem;
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    transition: all 0.2s;
}

#searchInput:focus {
    outline: none;
    border-color: hsl(var(--primary));
    box-shadow: 0 0 0 3px hsl(var(--primary) / 0.1);
}

.stats {
    margin-bottom: 1.5rem;
    color: hsl(var(--muted-foreground));
    font-size: 0.9rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
}

.icon-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: 0.5rem;
    transition: all 0.2s;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.icon-card:hover {
    border-color: hsl(var(--primary));
    box-shadow: 0 4px 12px hsl(var(--primary) / 0.1);
    transform: translateY(-2px);
}

.icon-wrapper {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.icon-wrapper svg {
    width: 100%;
    height: 100%;
}

.icon-name {
    font-size: 0.8rem;
    color: hsl(var(--muted-foreground));
    text-align: center;
    word-break: break-word;
    max-width: 100%;
}

.icon-card:hover .icon-name {
    color: hsl(var(--foreground));
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: hsl(var(--muted-foreground));
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding: 1rem 0;
    flex-wrap: wrap;
}

.page-btn {
    padding: 0.5rem 1rem;
    border: 1px solid hsl(var(--border));
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
    min-width: 40px;
}

.page-btn:hover:not(:disabled) {
    border-color: hsl(var(--primary));
    background: hsl(var(--accent));
}

.page-btn.active {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    border-color: hsl(var(--primary));
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-dots {
    padding: 0 0.5rem;
    color: hsl(var(--muted-foreground));
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 0.75rem;
    }
    
    .icon-card {
        padding: 1rem 0.5rem;
    }
    
    .pagination {
        gap: 0.25rem;
    }
    
    .page-btn {
        padding: 0.4rem 0.7rem;
        font-size: 0.85rem;
        min-width: 35px;
    }
}