:root {
    --bg: #0a0a0a;
    --card: #1a1a1a;
    --text: #e0e0e0;
    --accent: #00ff9d;
    --purple: #7b5eff;
}

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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    font-size: 16px;
}

.wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem;
}

/* Header */
header.title {
    text-align: center;
    margin-bottom: 2rem;
}

h1 {
    font-size: 2.6rem;
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: 0.5rem;
    line-height: 1.1;
}

h1 span {
    color: var(--accent);
}

p {
    font-size: 1.1rem;
    color: #aaa;
    margin-bottom: 1.5rem;
}

.demo-link {
    display: inline-block;
    padding: 14px 36px;
    background: linear-gradient(90deg, var(--purple), var(--accent));
    color: #000;
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-size: 1.05rem;
    box-shadow: 0 4px 15px rgba(123, 94, 255, 0.3);
}

.demo-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(0, 255, 157, 0.4);
}

/* Section Title */
.section-title {
    text-align: center;
    font-size: 1.5rem;
    margin: 2rem 0 1.5rem;
    color: var(--accent);
    font-weight: 700;
}

/* Search */
.search-container {
    max-width: 620px;
    margin: 0 auto 2.5rem;
    position: relative;
}

#searchInput {
    width: 100%;
    padding: 18px 24px 18px 58px;
    background: var(--card);
    border: 2px solid #333;
    border-radius: 9999px;
    color: white;
    font-size: 1.1rem;
    outline: none;
    transition: all 0.3s ease;
}

#searchInput:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 5px rgba(0, 255, 157, 0.15);
}

.search-icon {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: #777;
    pointer-events: none;
}

/* Categories with Images */
.categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.category {
    background: var(--card);
    padding: 1.5rem;
    border-radius: 20px;
    text-decoration: none;
    color: var(--text);
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #333;
    overflow: hidden;
}

.category:hover {
    transform: translateY(-10px);
    background: #222;
    border-color: var(--accent);
    box-shadow: 0 25px 50px rgba(0, 255, 157, 0.2);
}

.cat-img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 16px;
    flex-shrink: 0;
    transition: transform 0.4s ease;
}

.category:hover .cat-img {
    transform: scale(1.1);
}

.category.top {
    border: 2px solid var(--accent);
    position: relative;
}

.category.top::after {
    content: "TOP";
    position: absolute;
    top: -10px;
    right: 15px;
    background: var(--accent);
    color: #000;
    font-size: 0.75rem;
    padding: 2px 10px;
    border-radius: 20px;
    font-weight: 900;
}

/* No Results */
.no-results {
    text-align: center;
    padding: 4rem 2rem;
    color: #888;
    font-size: 1.25rem;
    display: none;
    grid-column: 1 / -1;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 5rem;
    padding: 2rem 1rem;
    color: #666;
    font-size: 0.95rem;
}

/* Mobile */
@media (max-width: 768px) {
    .wrapper { padding: 1rem 1rem; }
    h1 { font-size: 2.2rem; }
    .category { padding: 1.3rem; font-size: 1.15rem; gap: 16px; }
    .cat-img { width: 60px; height: 60px; }
    .categories { gap: 1rem; }
}