.json-decoder-container{--primary-color:#3498db;--secondary-color:#2c3e50;--background-color:#f8f9fa;--text-color:#333;--border-color:#ddd;--error-color:#e74c3c;--success-color:#2ecc71;--hover-color:#2980b9;--output-bg:#fff;max-width:1200px;margin:0 auto;padding:2rem;background-color:var(--background-color);color:var(--text-color);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;min-height:100vh;transition:all .3s ease}.json-decoder-container.dark-mode{--primary-color:#3498db;--secondary-color:#95a5a6;--background-color:#1a1a1a;--text-color:#ecf0f1;--border-color:#444;--error-color:#e74c3c;--success-color:#2ecc71;--hover-color:#2980b9;--output-bg:#2c2c2c}@media(max-width:768px){.json-decoder-container{padding:1rem}}.json-decoder-container .decoder-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.json-decoder-container .decoder-header h1{font-size:2rem;margin:0}@media(max-width:480px){.json-decoder-container .decoder-header h1{font-size:1.5rem}}.json-decoder-container .decoder-header .theme-toggle{background:none;border:none;font-size:1.5rem;cursor:pointer;padding:.5rem;border-radius:50%;transition:background .3s ease}.json-decoder-container .decoder-header .theme-toggle:hover{background-color:rgba(0,0,0,.1)}.json-decoder-container .decoder-header .theme-toggle:focus{outline:2px solid var(--primary-color);outline-offset:2px}.json-decoder-container .decoder-input-section,.json-decoder-container .decoder-output-section{margin-bottom:1.5rem}.json-decoder-container .decoder-input-section h2,.json-decoder-container .decoder-input-section label,.json-decoder-container .decoder-output-section h2,.json-decoder-container .decoder-output-section label{display:block;margin-bottom:.5rem;font-weight:700;font-size:1.1rem}.json-decoder-container .decoder-textarea{width:100%;min-height:150px;padding:1rem;border:1px solid var(--border-color);border-radius:4px;font-family:monospace;font-size:.9rem;resize:vertical;background-color:var(--output-bg);color:var(--text-color);transition:border-color .3s ease}.json-decoder-container .decoder-textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px rgba(52,152,219,.3)}.json-decoder-container .decoder-textarea::placeholder{color:#999}.json-decoder-container .decoder-controls{display:flex;gap:1rem;margin-bottom:1.5rem}@media(max-width:480px){.json-decoder-container .decoder-controls{flex-direction:column}}.json-decoder-container .decoder-button{padding:.75rem 1.5rem;border:none;border-radius:4px;font-weight:700;cursor:pointer;transition:background-color .3s ease,transform .1s ease;font-size:1rem}.json-decoder-container .decoder-button:focus{outline:2px solid var(--primary-color);outline-offset:2px}.json-decoder-container .decoder-button:active{transform:translateY(1px)}.json-decoder-container .decoder-button.primary{background-color:var(--primary-color);color:#fff}.json-decoder-container .decoder-button.primary:hover{background-color:var(--hover-color)}.json-decoder-container .decoder-button.secondary{background-color:var(--secondary-color);color:#fff}.json-decoder-container .decoder-button.secondary:hover{background-color:rgb(25.9032258065,36.5,47.0967741935)}.json-decoder-container .decoder-error{background-color:rgba(231,76,60,.1);color:var(--error-color);padding:1rem;border-radius:4px;margin-bottom:1.5rem;border-left:4px solid var(--error-color);font-size:.9rem}.json-decoder-container .output-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.json-decoder-container .output-header h2{margin:0}.json-decoder-container .output-header .copy-button{background-color:rgba(0,0,0,0);border:1px solid var(--border-color);border-radius:4px;padding:.5rem 1rem;cursor:pointer;font-size:.9rem;transition:all .2s ease}.json-decoder-container .output-header .copy-button:hover{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color)}.json-decoder-container .output-header .copy-button:focus{outline:2px solid var(--primary-color);outline-offset:2px}.json-decoder-container .decoder-output{background-color:var(--output-bg);border:1px solid var(--border-color);border-radius:4px;padding:1rem;overflow-x:auto;position:relative}.json-decoder-container .decoder-output pre{margin:0;font-family:monospace;font-size:.9rem;white-space:pre-wrap;word-break:break-word}.json-decoder-container .decoder-output:focus{outline:2px solid var(--primary-color);outline-offset:2px}.json-decoder-container .decoder-footer{margin-top:3rem;padding-top:1rem;border-top:1px solid var(--border-color);text-align:center;font-size:.9rem;color:#888}body,html{margin:0;padding:0}:focus-visible{outline:3px solid #3498db;outline-offset:2px}@media(max-width:360px){.json-decoder-container .decoder-header h1{font-size:1.25rem}.json-decoder-container .decoder-button{width:100%;padding:.75rem 1rem}}