:root{--iptools-primary:#4f46e5;--iptools-primary-hover:#3730a3;--iptools-accent:#06b6d4;--iptools-warning:#ffc107;--iptools-danger:#dc3545;--iptools-bg-card:#ffffff;--iptools-bg-body:#f8fafc;--iptools-border:#e2e8f0;--iptools-text-dark:#0f172a;--iptools-text-muted:#475569;--iptools-font-mono:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}.tfy-iptools-container{max-width:1140px;margin:0 auto}.tfy-iptools-header-gradient{color:var(--iptools-text-dark) !important;font-weight:800;letter-spacing:-0.5px}.tfy-iptools-card{background-color:var(--iptools-bg-card) !important;border:1px solid var(--iptools-border) !important;border-radius:12px !important;box-shadow:0 1px 3px 0 rgba(0,0,0,0.05),0 1px 2px -1px rgba(0,0,0,0.05) !important;transition:all 0.3s cubic-bezier(0.4,0,0.2,1);position:relative;overflow:hidden}.tfy-iptools-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.08),0 4px 6px -4px rgba(0,0,0,0.08) !important;border-color:var(--iptools-primary) !important}.tfy-iptools-card-header-styled{border-top:4px solid var(--iptools-primary) !important}.tfy-iptools-btn-primary{background-color:var(--iptools-primary) !important;border:1px solid var(--iptools-primary) !important;color:#ffffff !important;font-weight:700;border-radius:6px !important;padding:0.6rem 1.5rem;transition:background-color 0.2s ease-in-out}.tfy-iptools-btn-primary:hover{background-color:var(--iptools-primary-hover) !important;border-color:var(--iptools-primary-hover) !important}.tfy-iptools-btn-primary:disabled{background-color:#cbd5e1 !important;border-color:#cbd5e1 !important;color:#94a3b8 !important;cursor:not-allowed}.tfy-iptools-btn-outline{background-color:transparent !important;color:var(--iptools-primary) !important;border:1.5px solid var(--iptools-primary) !important;font-weight:700;border-radius:6px !important;padding:0.5rem 1.25rem;transition:all 0.2s ease-in-out}.tfy-iptools-btn-outline:hover{background-color:var(--iptools-primary) !important;color:#ffffff !important}.tfy-iptools-input{border-radius:6px !important;border:1.5px solid var(--iptools-border) !important;padding:0.75rem 1rem;font-weight:500;transition:border-color 0.2s ease-in-out}.tfy-iptools-input:focus{border-color:var(--iptools-primary) !important;box-shadow:0 0 0 3px rgba(79,70,229,0.25) !important;outline:none}.tfy-iptools-skeleton{animation:tfy-iptools-pulse 1.5s infinite ease-in-out;background-color:#f1f5f9;border-radius:0.25rem;display:inline-block}@keyframes tfy-iptools-pulse{0%{opacity:.6}50%{opacity:1}100%{opacity:.6}}.tfy-iptools-skeleton-text{height:1rem;width:100%;margin-bottom:0.5rem}.tfy-iptools-skeleton-title{height:1.5rem;width:60%;margin-bottom:1rem}.tfy-iptools-skeleton-row{height:2rem;width:100%;margin-bottom:0.75rem}.tfy-iptools-badge-mono{font-family:var(--iptools-font-mono);font-size:0.85rem;background-color:#f1f5f9;color:#0f172a;border:1px solid #cbd5e1;border-radius:0.25rem;padding:0.15rem 0.4rem}.tfy-iptools-mono-block{font-family:var(--iptools-font-mono);font-size:1rem;background-color:#f8fafc !important;color:var(--iptools-primary) !important;padding:1.25rem;border-radius:8px !important;overflow-x:auto;border:1px solid #cbd5e1 !important;box-shadow:inset 0 2px 4px 0 rgba(0,0,0,0.02) !important}.tfy-iptools-mono-block .text-white{color:var(--iptools-text-dark) !important}.tfy-iptools-mono-block .btn-outline-light{border-color:var(--iptools-primary) !important;color:var(--iptools-primary) !important;background-color:transparent !important;font-weight:600}.tfy-iptools-mono-block .btn-outline-light:hover{background-color:var(--iptools-primary) !important;color:#ffffff !important}.tfy-iptools-card .table-bordered{border-color:var(--iptools-border) !important}.tfy-iptools-card .badge.bg-success{background-color:var(--iptools-accent) !important;color:#ffffff !important}.tfy-iptools-toast{position:fixed;bottom:2rem;right:2rem;z-index:2000;background-color:#0f172a;color:#ffffff;padding:0.75rem 1.5rem;border-radius:6px;box-shadow:var(--shadow-lg);font-weight:600;display:flex;align-items:center;gap:0.5rem;animation:tfy-iptools-toast-in 0.2s cubic-bezier(0.16,1,0.3,1)}@keyframes tfy-iptools-toast-in{from{transform:translateY(1rem);opacity:0}to{transform:translateY(0);opacity:1}}.animate-fade-in{animation:tfy-fade-in 0.3s cubic-bezier(0.16,1,0.3,1) forwards}@keyframes tfy-fade-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}