.tool-main{max-width:980px;margin:0 auto;padding:2.5rem 1.5rem 4rem}.tool-main .breadcrumb{display:flex;align-items:center;gap:.5rem;font-size:.85rem;margin-bottom:1.5rem;color:var(--text-muted)}.tool-main .breadcrumb a{color:var(--text-muted);text-decoration:none;transition:color .15s}.tool-main .breadcrumb a:hover{color:var(--accent)}.tool-main .breadcrumb .sep{opacity:.5}.tool-main .breadcrumb .current{color:var(--text-primary);font-weight:500}.tool-header{display:flex;align-items:center;gap:1.25rem;margin-bottom:2rem}.tool-icon{flex-shrink:0;width:64px;height:64px;border-radius:16px;background:color-mix(in srgb,var(--tool-color) 15%,transparent);border:1px solid color-mix(in srgb,var(--tool-color) 40%,transparent);display:flex;align-items:center;justify-content:center;font-family:JetBrains Mono,monospace;font-weight:700;font-size:1.4rem;color:var(--tool-color)}.tool-heading h1{margin:0 0 .35rem;font-size:clamp(1.6rem,3vw,2.1rem);line-height:1.2;color:var(--text-primary)}.tool-sub{margin:0;color:var(--text-muted);font-size:1rem;line-height:1.5}.tool-body{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:1.75rem;margin-bottom:2.5rem}.tool-grid{display:grid;gap:1rem}.tool-grid.two-col{grid-template-columns:1fr 1fr}@media(max-width:640px){.tool-grid.two-col{grid-template-columns:1fr}}.tool-label{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary);margin-bottom:.4rem;text-transform:uppercase;letter-spacing:.05em}.tool-input,.tool-textarea,.tool-select{width:100%;padding:.75rem .9rem;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:.95rem;font-family:inherit;transition:border-color .15s,box-shadow .15s}.tool-textarea{font-family:JetBrains Mono,Fira Code,monospace;font-size:.9rem;min-height:180px;resize:vertical;line-height:1.6}.tool-input:focus,.tool-textarea:focus,.tool-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.tool-input.mono{font-family:JetBrains Mono,monospace;font-size:.9rem}.tool-input.error,.tool-textarea.error{border-color:#ef4444;box-shadow:0 0 0 3px #ef444426}.tool-btn-row{display:flex;flex-wrap:wrap;gap:.6rem;margin:.75rem 0}.tool-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.1rem;font-size:.9rem;font-weight:600;font-family:inherit;background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);border-radius:8px;cursor:pointer;transition:all .15s}.tool-btn:hover{background:var(--bg-tertiary);border-color:var(--accent)}.tool-btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.tool-btn.primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}.tool-btn.copied{background:#10b981;border-color:#10b981;color:#fff}.tool-note{font-size:.85rem;color:var(--text-muted);margin:.5rem 0 0}.tool-error{font-size:.85rem;color:#ef4444;margin:.5rem 0 0;font-family:JetBrains Mono,monospace}.tool-info{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:14px;padding:1.75rem;margin-bottom:2.5rem}.tool-info h2{margin:0 0 .75rem;font-size:1.15rem;color:var(--text-primary)}.tool-info p{margin:0 0 .75rem;color:var(--text-secondary);line-height:1.7;font-size:.95rem}.privacy-hint{padding:.75rem 1rem;background:color-mix(in srgb,var(--accent) 8%,transparent);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;font-size:.9rem!important}.tool-related h2{font-size:1.1rem;margin:0 0 1rem}.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem}.related-card{display:flex;align-items:center;gap:.7rem;padding:.85rem 1rem;background:var(--card-bg);border:1px solid var(--border-color);border-radius:10px;text-decoration:none!important;color:var(--text-primary)!important;font-size:.9rem;font-weight:500;transition:all .2s ease}.related-card:hover{transform:translateY(-2px);border-color:var(--tool-color, var(--accent));background:color-mix(in srgb,var(--tool-color, var(--accent)) 8%,var(--card-bg))}.related-card.related-all{background:var(--bg-tertiary);font-weight:600}.related-icon{font-family:JetBrains Mono,monospace;font-weight:700;color:var(--tool-color, var(--accent));font-size:.95rem}