.app{min-height:100vh;padding:20px}.app-header{text-align:center;margin-bottom:40px;color:#fff}.app-header h1{font-size:2.5rem;margin-bottom:10px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.app-header p{font-size:1.1rem;opacity:.9}.app-main{max-width:1200px;margin:0 auto}.url-input-section{background:#fff;border-radius:12px;padding:20px;margin-bottom:30px;box-shadow:0 10px 30px #0000001a}.input-group{display:flex;flex-direction:column;gap:10px}.input-group label{font-weight:600;color:#555;font-size:1.1rem}.input-with-buttons{display:flex;gap:10px;align-items:center}.url-input{flex:1;padding:8px 12px;border:2px solid #e1e5e9;border-radius:8px;font-size:.9rem;transition:border-color .3s ease}.url-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.btn{padding:8px 16px;border:none;border-radius:8px;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .3s ease;white-space:nowrap}.btn-primary{background:#667eea;color:#fff}.btn-primary:hover{background:#5a6fd8;transform:translateY(-1px)}.btn-secondary{background:#6c757d;color:#fff}.btn-secondary:hover{background:#5a6268;transform:translateY(-1px)}.btn-success{background:#28a745;color:#fff}.btn-success:hover{background:#218838;transform:translateY(-1px)}.btn-danger{background:#dc3545;color:#fff}.btn-danger:hover{background:#c82333;transform:translateY(-1px)}.btn-small{padding:8px 12px;font-size:.85rem}.url-editor{background:#fff;border-radius:12px;padding:20px;box-shadow:0 10px 30px #0000001a}.error-message{background:#f8d7da;color:#721c24;padding:15px;border-radius:8px;margin-bottom:20px;border:1px solid #f5c6cb}.url-parts{margin-bottom:40px}.url-parts h3{color:#333;margin-bottom:20px;font-size:1.3rem;border-bottom:2px solid #667eea;padding-bottom:10px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:600;color:#555;font-size:.95rem}.form-group input{padding:6px 10px;border:2px solid #e1e5e9;border-radius:6px;font-size:.85rem;transition:border-color .3s ease}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.query-params{margin-bottom:40px}.query-params-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.query-params-header h3{color:#333;font-size:1.3rem;border-bottom:2px solid #667eea;padding-bottom:10px;margin:0}.query-params-list{display:flex;flex-direction:column;gap:10px}.query-param-item{display:flex;align-items:center;gap:10px;padding:10px;background:#f8f9fa;border-radius:8px;border:1px solid #e9ecef}.param-key{flex:0 0 150px;padding:6px 10px;border:2px solid #e1e5e9;border-radius:6px;font-size:.85rem}.param-value{flex:1;padding:6px 10px;border:2px solid #e1e5e9;border-radius:6px;font-size:.85rem;font-family:inherit;line-height:1.4}.equals{font-weight:700;color:#666;font-size:1.1rem}.param-key:focus,.param-value:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.result-section{background:#f8f9fa;padding:20px;border-radius:8px;border:1px solid #e9ecef}.result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.result-section h2{color:#333;margin:0;font-size:1.2rem}.result-url{background:#fff;padding:12px;border-radius:6px;border:1px solid #dee2e6;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.95rem;word-break:break-all;color:#495057;min-height:40px;display:flex;align-items:center}@media (max-width: 768px){.app{padding:10px}.app-header h1{font-size:2rem}.input-with-buttons{flex-direction:column}.url-input{width:100%}.form-grid{grid-template-columns:1fr}.query-param-item{flex-direction:column;align-items:stretch}.equals{text-align:center}.query-params-header{flex-direction:column;gap:15px;align-items:stretch}.result-header{flex-direction:column;gap:10px;align-items:stretch}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.url-editor{animation:fadeIn .5s ease-out}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}input:focus,button:focus{outline:2px solid #2563eb;outline-offset:2px}@media (prefers-contrast: high){.app{background:#fff;color:#000}input,button{border:2px solid black}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#333}#root{min-height:100vh}