*{margin:0;padding:0;box-sizing:border-box}:root{--primary:#f97316;--primary-dark:#ea580c;--secondary:#34d399;--danger:#f87171;--warning:#fbbf24;--dark:#0a0a0a;--gray:#a1a1aa;--light:#18181b;--white:#fafafa;--card-bg:#18181b;--input-bg:#0a0a0a;--border:#27272a;--shadow:0 10px 40px rgba(0,0,0,0.7);--shadow-lg:0 20px 60px rgba(0,0,0,0.8);--radius:16px;--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,#000000 0%,#1a0f00 30%,#7c2d12 70%,#ea580c 100%);min-height:100vh;color:var(--white)}header{background:rgba(10,10,10,0.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);padding:20px 0;position:sticky;top:0;z-index:100}.header-content{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:12px;color:var(--white);text-decoration:none;font-size:1.5rem;font-weight:700;line-height:1}.logo span:first-child{font-size:2rem;line-height:1;display:flex;align-items:center}.all-tools-btn{padding:10px 20px;background:var(--primary);color:var(--white);text-decoration:none;border-radius:8px;font-weight:600;font-size:0.95rem;transition:var(--transition)}.all-tools-btn:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 5px 15px rgba(249,115,22,0.4)}.container{max-width:1200px;margin:0 auto;padding:40px 20px}h1{font-size:2.5rem;margin-bottom:15px;background:linear-gradient(135deg,#fb923c 0%,#ea580c 50%,#dc2626 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{color:var(--gray);font-size:1.1rem;margin-bottom:30px}.workspace{background:var(--card-bg);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow);border:1px solid var(--border)}.input-group{margin-bottom:20px}label{display:block;font-weight:600;margin-bottom:10px;color:var(--white)}textarea,input[type="text"],input[type="number"]{width:100%;padding:15px;border:2px solid var(--border);border-radius:10px;font-family:'Courier New',monospace;font-size:14px;background:var(--input-bg);color:var(--white);transition:var(--transition)}textarea{min-height:150px;resize:vertical}textarea:focus,input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(249,115,22,0.1)}textarea::placeholder,input::placeholder{color:var(--gray)}select{padding:12px;border:2px solid var(--border);border-radius:10px;background:var(--input-bg);color:var(--white);cursor:pointer;font-size:14px}input[type="checkbox"]{width:20px;height:20px;accent-color:var(--primary);cursor:pointer}input[type="color"]{width:60px;height:40px;border:none;border-radius:8px;cursor:pointer}input[type="range"]{-webkit-appearance:none;width:100%;height:6px;border-radius:5px;background:var(--border);outline:none}input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--primary);cursor:pointer;box-shadow:0 0 10px rgba(249,115,22,0.5)}input[type="range"]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--primary);cursor:pointer;border:none;box-shadow:0 0 10px rgba(249,115,22,0.5)}.button-group{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}.btn{padding:12px 24px;border:none;border-radius:8px;font-weight:600;cursor:pointer;font-size:0.95rem;transition:var(--transition);display:inline-flex;align-items:center;gap:8px}.btn-primary{background:var(--primary);color:var(--white)}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 5px 15px rgba(249,115,22,0.4)}.btn-secondary{background:var(--light);color:var(--white);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-success{background:var(--secondary);color:var(--dark)}.btn-success:hover{background:#10b981;transform:translateY(-2px)}.btn-danger{background:var(--danger);color:var(--white)}.output-container{background:var(--light);border-radius:10px;padding:20px;border-left:4px solid var(--primary);display:none}.output-container.show{display:block}.output-label{font-size:0.85rem;color:var(--gray);font-weight:600;text-transform:uppercase;letter-spacing:0.5px;margin-bottom:10px}.output-content{font-family:'Courier New',monospace;white-space:pre-wrap;word-break:break-all;color:var(--white);line-height:1.6}.stats-bar{display:flex;gap:25px;padding:15px;background:var(--light);border-radius:10px;margin-top:15px;border:1px solid var(--border);flex-wrap:wrap}.stat{display:flex;align-items:center;gap:8px;font-size:0.9rem;color:var(--gray)}.stat-value{font-weight:700;color:var(--white)}.toast{position:fixed;bottom:30px;right:30px;background:var(--secondary);color:var(--dark);padding:16px 28px;border-radius:12px;box-shadow:var(--shadow-lg);transform:translateY(100px);opacity:0;transition:var(--transition);z-index:1000;font-weight:600;display:flex;align-items:center;gap:10px}.toast.show{transform:translateY(0);opacity:1}.toast.error{background:var(--danger);color:var(--white)}.toast.warning{background:var(--warning);color:var(--dark)}.info-section{margin-top:40px;background:var(--card-bg);border-radius:var(--radius);padding:30px;border:1px solid var(--border)}.info-section h2{color:var(--primary);margin-bottom:15px;font-size:1.5rem}.info-section p{color:var(--gray);line-height:1.6;margin-bottom:10px}@media (max-width:768px){h1{font-size:2rem}.workspace{padding:25px}.button-group{flex-direction:column}.btn{width:100%;justify-content:center}}