/* Extracted from tools.html — keep in sync if structure changes. */
        /* ── Category Filter Pills ── */
        .tools-filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-bottom: 2rem;
        }
        .tools-filter-bar .filter-pill {
            padding: 8px 20px;
            border: 2px solid var(--primary-color);
            border-radius: 30px;
            background: transparent;
            color: var(--primary-color);
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.5px;
        }
        .tools-filter-bar .filter-pill:hover,
        .tools-filter-bar .filter-pill.active {
            background: var(--primary-color);
            color: #fff;
        }

        /* ── Tool Card Grid ── */
        .tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
            margin-bottom: 2rem;
        }
        .tool-card {
            background: var(--card-bg);
            border-radius: 12px;
            padding: 24px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .tool-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(0,0,0,0.15);
        }
        .tool-card-icon {
            font-size: 2.5rem;
            line-height: 1;
        }
        .tool-card-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-color);
        }
        .tool-card-category {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            background: var(--primary-color);
            color: #fff;
            align-self: flex-start;
        }
        .tool-card-desc {
            color: var(--text-color);
            opacity: 0.8;
            font-size: 0.95rem;
            line-height: 1.5;
            flex: 1;
        }
        .tool-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary-color);
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
        }
        .tool-card-link:hover {
            text-decoration: underline;
        }
        .tool-card-link::after {
            content: '↗';
            font-size: 0.85em;
        }
        .tool-card-link[download]::after {
            content: '⬇';
        }

        /* ── Empty State ── */
        .tools-empty {
            text-align: center;
            padding: 4rem 1rem;
            color: var(--text-color);
            opacity: 0.6;
        }
        .tools-empty-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }