:root{--bg-dark:#0a0a0b;--bg-card:#19191cb3;--bg-card-hover:#232328cc;--border-color:#ffffff14;--text-main:#f3f4f6;--text-muted:#9ca3af;--primary:#6366f1;--primary-hover:#4f46e5;--accent:#8b5cf6;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--transition:all .3s cubic-bezier(.25, .8, .25, 1)}*{box-sizing:border-box;margin:0;padding:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#fff3}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}body{background-color:var(--bg-dark);color:var(--text-main);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;display:flex}.glass{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color)}.app-container{flex-direction:column;min-height:100vh;display:flex}main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem 1.5rem}h1,h2,h3,h4{margin-bottom:1rem;font-weight:700;line-height:1.2}.text-gradient{background:linear-gradient(135deg, var(--primary), var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-muted{color:var(--text-muted)}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-up{animation:.6s cubic-bezier(.16,1,.3,1) forwards fadeUp}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:none;outline:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary), var(--accent));color:#fff;box-shadow:0 4px 14px #6366f14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #6366f180}.btn-secondary{color:var(--text-main);border:1px solid var(--border-color);background:#ffffff0d}.btn-secondary:hover{background:#ffffff1a;transform:translateY(-2px)}input,textarea,select{border:1px solid var(--border-color);width:100%;color:var(--text-main);border-radius:var(--radius-md);transition:var(--transition);background:#0000004d;padding:.875rem 1rem;font-family:inherit;font-size:1rem}input:focus,textarea:focus,select:focus{border-color:var(--primary);background:#00000080;outline:none;box-shadow:0 0 0 2px #6366f14d}.tool-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin-top:2rem;display:grid}.tool-card{border-radius:var(--radius-lg);color:inherit;transition:var(--transition);opacity:0;flex-direction:column;gap:1rem;padding:1.5rem;text-decoration:none;animation:.6s cubic-bezier(.16,1,.3,1) forwards fadeUp;display:flex}.tool-grid>a:first-child{animation-delay:50ms}.tool-grid>a:nth-child(2){animation-delay:.1s}.tool-grid>a:nth-child(3){animation-delay:.15s}.tool-grid>a:nth-child(4){animation-delay:.2s}.tool-card:hover{background:var(--bg-card-hover);border-color:#fff3;transform:translateY(-6px)scale(1.02);box-shadow:0 10px 30px #00000080}.tool-icon{border-radius:var(--radius-md);width:48px;height:48px;color:var(--primary);transition:var(--transition);background:#6366f11a;justify-content:center;align-items:center;display:flex}.tool-card:hover .tool-icon{background:var(--primary);color:#fff;transform:rotate(5deg)scale(1.1)}.navbar{z-index:50;border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex;position:sticky;top:0}.logo{letter-spacing:-.5px;font-size:1.5rem;font-weight:800;text-decoration:none}footer{text-align:center;border-top:1px solid var(--border-color);margin-top:auto;padding:2rem 1.5rem}@media (width<=768px){h1{font-size:2.25rem!important}h2{font-size:1.25rem!important}main{padding:1rem}.tool-grid{grid-template-columns:1fr;gap:1rem}.glass{padding:1.5rem}.navbar{padding:1rem}}