/**
 * Random Categories Listing - Cyberpunk Neon Gaming Theme
 * Copyright (c) 2025 HUST University
 * @author NGUYỄN ĐỨC BÌNH
 * 
 * 🎮 Neon Gaming Random Categories
 * NOTE: Main category styles are in components/category-card.css
 */

/* ========================================
   No Results - Neon Style
   ======================================== */
.no-results {
    grid-column: 1 / -1;
    background: var(--bg-gradient-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid rgba(139, 92, 246, 0.2);
    padding: 50px;
    text-align: center;
}

.no-results__icon {
    font-size: 5rem;
    color: var(--neon-purple);
    margin-bottom: 24px;
    filter: drop-shadow(0 0 15px var(--neon-purple));
}

.no-results__title {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.no-results__message {
    font-size: 1.6rem;
    color: var(--text-secondary);
}

/* ========================================
   Section Title - Neon Style
   ======================================== */
.section-title {
    position: relative;
    display: inline-block;
    padding-bottom: 18px;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    box-shadow: 0 0 15px var(--neon-purple);
    border-radius: 2px;
}