.tools-directory{padding:calc(var(--nav-height) + 2rem) 0 5rem}.tools-header{text-align:center;margin-bottom:3rem}.tools-title{color:var(--text-main);flex-wrap:wrap;justify-content:center;align-items:center;gap:.75rem;margin-bottom:1rem;font-size:clamp(2rem,5vw,3rem);font-weight:800;line-height:1.1;display:inline-flex}.tools-count-badge{background:var(--primary-gradient);color:#fff;letter-spacing:.02em;border-radius:50px;padding:.2rem .65rem;font-size:.9rem;font-weight:700}.tools-subtitle{color:var(--text-muted);max-width:620px;margin:0 auto;font-size:1.1rem;line-height:1.7}.tools-search-wrapper{margin-bottom:1.5rem}.tools-search-input-container{max-width:520px;margin:0 auto;position:relative}.tools-search-icon{width:18px;height:18px;color:var(--text-muted);pointer-events:none;position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.tools-search-input{width:100%;font-size:1rem;font-family:var(--font-sans);background:var(--surface-color);border:1px solid var(--surface-border);color:var(--text-main);-webkit-backdrop-filter:blur(12px);border-radius:50px;padding:.85rem 1rem .85rem 2.85rem;transition:all .3s}.tools-search-input::placeholder{color:var(--text-muted)}.tools-search-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #06b6d426}.tools-search-clear{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;padding:.2rem .4rem;font-size:.8rem;transition:all .2s;position:absolute;top:50%;right:1rem;transform:translateY(-50%)}.tools-search-clear:hover{color:var(--primary);background:#06b6d41a}.tools-category-filters{flex-wrap:wrap;justify-content:center;gap:.5rem;margin-bottom:2.5rem;display:flex}.category-filter-btn{border:1px solid var(--surface-border);background:var(--surface-color);color:var(--text-muted);cursor:pointer;border-radius:50px;padding:.45rem 1.1rem;font-size:.875rem;font-weight:500;transition:all .25s}.category-filter-btn:hover{border-color:var(--primary);color:var(--primary)}.category-filter-btn.active{background:var(--primary-gradient);color:#fff;border-color:#0000;font-weight:600}.tools-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem;margin-bottom:4rem;padding:0;list-style:none;display:grid}.tool-card{color:var(--text-main);cursor:pointer;border-radius:20px;flex-direction:column;gap:.6rem;min-height:180px;padding:1.5rem;text-decoration:none;transition:all .3s cubic-bezier(.165,.84,.44,1);display:flex}.tool-card--coming-soon{opacity:.55;cursor:default}.tool-card--coming-soon:hover{border-color:var(--surface-border);background:var(--surface-color);transform:none}.tool-card-header{justify-content:space-between;align-items:center;gap:.5rem;display:flex}.tool-card-icon{font-size:1.75rem;line-height:1}.tool-badge{letter-spacing:.04em;text-transform:uppercase;border-radius:50px;padding:.2rem .55rem;font-size:.72rem;font-weight:700}.badge--developer{color:#60a5fa;background:#3b82f62e}.badge--generator{color:#c084fc;background:#a855f72e}.badge--text{color:#4ade80;background:#22c55e2e}.badge--math{color:#fbbf24;background:#fbbf242e}.badge--converter{color:#22d3ee;background:#06b6d42e}.badge--coming-soon{color:var(--text-muted);background:#94a3b826}.tool-card-name{color:var(--text-main);margin:0;font-size:1.05rem;font-weight:700;line-height:1.3}.tool-card-tagline{color:var(--text-muted);flex:1;margin:0;font-size:.875rem;line-height:1.5}.tool-card-cta{color:var(--primary);margin-top:.25rem;font-size:.825rem;font-weight:600;transition:gap .2s}.tool-card:hover .tool-card-cta{letter-spacing:.03em}.tools-empty-state{text-align:center;margin-bottom:4rem;padding:4rem 1rem}.tools-empty-icon{margin-bottom:1rem;font-size:3rem;display:block}.tools-empty-title{color:var(--text-main);margin-bottom:.5rem;font-size:1.3rem;font-weight:700}.tools-empty-desc{color:var(--text-muted);max-width:400px;margin:0 auto;font-size:.95rem;line-height:1.6}.tools-empty-reset{color:var(--primary);cursor:pointer;font-size:inherit;background:0 0;border:none;padding:0;font-family:inherit;text-decoration:underline}.tools-app-promo{margin-top:1rem;padding:2rem}.tools-promo-content{flex-wrap:wrap;align-items:center;gap:1.5rem;display:flex}.tools-promo-logo{border-radius:16px;flex-shrink:0}.tools-promo-text{flex:1;min-width:0}.tools-promo-title{color:var(--text-main);margin-bottom:.5rem;font-size:1.2rem;font-weight:700}.tools-promo-desc{color:var(--text-muted);margin-bottom:1rem;font-size:.9rem;line-height:1.6}.tools-promo-btn{padding:.65rem 1.4rem;font-size:.9rem}@media (max-width:640px){.tools-directory{padding-top:calc(var(--nav-height) + 1.5rem)}.tools-grid{grid-template-columns:1fr}.tools-promo-content{text-align:center;flex-direction:column}.tools-promo-logo{margin:0 auto}}