:root{--primary-color:#ff4b2b;--secondary-color:#2b2d42;--bg-color:#fff;--card-bg:#f8f9fa;--border-color:#e9ecef;--text-main:#2d3436;--text-muted:#636e72;--type-string:#2ecc71;--type-number:#3498db;--type-boolean:#f39c12;--type-null:#95a5a6;--font-mono:"Fira Code", "Roboto Mono", monospace;--shadow-sm:0 2px 4px #0000000d;--shadow-md:0 4px 6px #0000001a;--radius:8px}*{box-sizing:border-box;margin:0;padding:0}html{background-color:var(--bg-color);overflow-x:hidden}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;overflow-x:hidden}.app-container{max-width:1200px;margin:0 auto;padding:1rem 2rem 0}header{justify-content:center;align-items:center;margin-bottom:4rem;padding-top:0;display:flex}.branding-container{color:inherit;flex-direction:column;align-items:center;gap:.25rem;text-decoration:none;display:flex}.home-container{max-width:900px;margin:0 auto}.tools-grid{flex-wrap:wrap;justify-content:center;gap:2rem;max-width:1000px;margin:0 auto;display:flex}.tool-card{background:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius);color:inherit;box-shadow:var(--shadow-sm);align-items:center;gap:1rem;width:100%;max-width:400px;padding:1.5rem;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.tool-card:hover{border-color:var(--primary-color);box-shadow:var(--shadow-md);transform:translateY(-4px)}.tool-icon{font-family:var(--font-mono);color:var(--primary-color);background:var(--card-bg);white-space:nowrap;border-radius:12px;justify-content:center;align-items:center;min-width:80px;height:60px;padding:0 10px;font-size:1.2rem;font-weight:700;display:flex}.tool-header-balanced{grid-template-columns:1fr auto 1fr;align-items:center;gap:1.5rem;width:100%;margin-bottom:.5rem;display:grid}.header-icon-wrapper{justify-content:flex-start;display:flex}.tool-icon-small{font-family:var(--font-mono);color:var(--primary-color);background:var(--card-bg);white-space:nowrap;border-radius:8px;padding:.4rem .8rem;font-size:1.1rem;font-weight:700}.tool-info h3{color:var(--secondary-color);margin-bottom:.25rem;font-size:1.1rem}.tool-info p{color:var(--text-muted);font-size:.9rem;line-height:1.4}.tool-arrow{color:var(--border-color);margin-left:auto;font-size:1.2rem;transition:color .2s}.tool-card:hover .tool-arrow{color:var(--primary-color)}.home-footer-slogan{justify-content:center;margin-top:4rem;display:flex}.main-footer{text-align:center;margin-top:4rem;padding-bottom:3rem}.footer-slogan-container{justify-content:center;margin-bottom:1rem;display:flex}.copyright{color:var(--text-muted);opacity:.8;font-size:.8rem}.logo-main{border-radius:24px;width:auto;height:140px;transition:transform .3s}.logo-main:hover{transform:scale(1.02)}.slogan{color:var(--text-muted);letter-spacing:1px;text-transform:lowercase;opacity:.6;font-size:1rem;font-weight:300}.landing{text-align:center;padding:0 1rem}.logo-large{max-width:200px;margin-bottom:2rem}.paste-area{border:2px solid var(--border-color);border-radius:var(--radius);width:100%;max-width:800px;height:300px;font-family:var(--font-mono);resize:vertical;margin-bottom:0;padding:1.5rem;font-size:.9rem;transition:border-color .2s}.paste-area:focus{border-color:var(--primary-color);outline:none}.textarea-container{width:100%;max-width:800px;margin:0 auto 2rem;position:relative}.bulb-trigger{background:var(--card-bg);border:1px solid var(--border-color);cursor:pointer;width:36px;height:50px;box-shadow:var(--shadow-sm);border-left:none;border-radius:0 8px 8px 0;justify-content:center;align-items:center;font-size:1.2rem;transition:all .2s;display:flex;position:absolute;top:50%;right:-36px;transform:translateY(-50%)}.bulb-trigger:hover{background:var(--bg-color);width:40px;right:-40px}@media (width<=900px){.bulb-trigger{border-radius:0 var(--radius) 0 8px;box-shadow:none;border-top:none;border-right:none;right:0}.bulb-trigger:hover{background:var(--card-bg);width:36px;right:0}.paste-area{padding-right:3rem}}.side-drawer{background:var(--bg-color);z-index:1000;text-align:left;width:300px;height:100%;padding:2rem;transition:right .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;right:-320px;box-shadow:-4px 0 20px #0000001a}.side-drawer.open{right:0}.drawer-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:999;background:#0003;width:100%;height:100%;position:fixed;top:0;left:0}.drawer-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;display:flex}.close-drawer{cursor:pointer;color:var(--text-muted);background:0 0;border:none;font-size:1.5rem}.drawer-content{flex-direction:column;gap:1rem;display:flex}.preset-item{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius);cursor:pointer;text-align:left;color:var(--secondary-color);padding:1rem;font-weight:600;transition:all .2s}.preset-item:hover{border-color:var(--primary-color);background:#fff;transform:translate(4px)}.btn-primary{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:50px;padding:1rem 2.5rem;font-size:1.1rem;font-weight:600;transition:transform .2s,background .2s}.btn-primary:hover{background:#ff3b1b;transform:translateY(-2px)}.visualizer-container{grid-template-columns:1fr;gap:2rem;display:grid}.json-node{border-left:2px solid var(--border-color);margin-top:.5rem;margin-left:1.5rem;padding-left:1rem}.json-item{align-items:flex-start;gap:.5rem;padding:.25rem 0;display:flex}.json-key{color:var(--secondary-color);font-weight:600}.json-value{font-family:var(--font-mono)}.type-tag{text-transform:uppercase;border-radius:4px;margin-left:.5rem;padding:2px 6px;font-size:.7rem;font-weight:700}.json-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-top:.5rem;padding:1rem}.card-header{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.5rem;display:flex}.toggle-icon{font-size:.8rem;transition:transform .2s}.json-node-content{border-left:1px dashed var(--border-color);flex-direction:column;gap:.5rem;margin-top:.5rem;margin-left:1rem;padding-left:1rem;display:flex}.feature-hint{background:var(--card-bg);border:1px solid var(--border-color);border-radius:20px;padding:.5rem 1rem;font-size:.9rem}.feature-hint strong{color:var(--primary-color)}.btn-secondary{color:var(--text-muted);border:1px solid var(--border-color);border-radius:var(--radius);background:0 0;transition:all .2s}.btn-secondary:hover{background:var(--card-bg);color:var(--text-main);border-color:var(--text-muted)}