.rlb-container{background-color:black;color:white;min-height:100vh}.rlb-hero-section{padding:6rem 2rem 4rem;text-align:center;max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:center}.rlb-hero-container{display:flex;flex-direction:column;align-items:center}.rlb-hero-tag{display:flex;align-items:center;gap:.5rem;background-color:#111;border-radius:999px;padding:.25rem 1rem;margin-bottom:1.5rem}.rlb-year{background-color:#39ff14;color:black;font-size:16px;font-weight:400;padding:.25rem .5rem;border-radius:999px}.rlb-tag-text{color:#fff;font-size:16px}.rlb-hero-heading{font-size:3.5rem;line-height:1.2;margin-bottom:1.5rem;color:#fff;text-align:center;font-weight:400}.rlb-hero-heading span{background:linear-gradient(90deg,#ccc,#999);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.rlb-hero-subtext{font-size:1.2rem;color:#ccc;margin-bottom:2rem;text-align:center;max-width:800px}.rlb-tool-section{padding:0 2rem 4rem;max-width:1200px;margin:0 auto}.rlb-tool-wrapper{background-color:#0a0a0a;border-radius:24px;padding:2.5rem;box-shadow:0 20px 40px rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:2rem}.rlb-input-output-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:2rem;align-items:start}.rlb-panel{display:flex;flex-direction:column;gap:1rem;height:100%}.rlb-panel-label{color:#888;font-size:.9rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase}.rlb-textarea{width:100%;height:400px;background-color:#000;color:#e5e5e5;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:1.5rem;font-size:1rem;line-height:1.6;resize:none;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;transition:all .2s ease}.rlb-textarea:focus{outline:none;border-color:rgba(57,255,20,.5);box-shadow:0 0 0 4px rgba(57,255,20,.05)}.rlb-textarea::-webkit-scrollbar{width:10px}.rlb-textarea::-webkit-scrollbar-track{background:#0a0a0a;border-top-right-radius:16px;border-bottom-right-radius:16px}.rlb-textarea::-webkit-scrollbar-thumb{background:#333;border-radius:5px;border:2px solid #0a0a0a}.rlb-textarea::-webkit-scrollbar-thumb:hover{background:#555}.rlb-controls{gap:1.5rem;align-items:center;padding:2rem;background-color:#111;border-radius:16px;border:1px solid rgba(255,255,255,.05);align-self:center}.rlb-control-group,.rlb-controls{display:flex;flex-direction:column}.rlb-control-group{width:100%;gap:.5rem}.rlb-control-group label{color:#888;font-size:.85rem;font-weight:500}.rlb-radio-group{display:flex;flex-direction:column;gap:.75rem;width:100%}.rlb-radio-label{display:flex;align-items:center;gap:.75rem;cursor:pointer;color:#e5e5e5;font-size:.9rem;padding:.5rem;border-radius:8px;transition:background-color .2s ease}.rlb-radio-label:hover{background-color:rgba(255,255,255,.05)}.rlb-radio{appearance:none;width:18px;height:18px;border:2px solid #444;border-radius:50%;position:relative;cursor:pointer}.rlb-radio:checked{border-color:#39ff14}.rlb-radio:checked:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:10px;height:10px;background-color:#39ff14;border-radius:50%}.rlb-action-btn{width:100%;padding:.75rem 1.5rem;font-weight:600;border-radius:10px;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);border:none;font-size:.95rem;display:flex;align-items:center;justify-content:center;gap:.5rem}.rlb-btn-primary{background-color:#39ff14;color:#000;box-shadow:0 4px 15px rgba(57,255,20,.2)}.rlb-btn-primary:hover{background-color:#32e612;transform:translateY(-2px);box-shadow:0 6px 20px rgba(57,255,20,.3)}.rlb-btn-secondary{background-color:rgba(255,255,255,.1);color:#fff}.rlb-btn-secondary:hover{background-color:rgba(255,255,255,.15)}.rlb-btn-secondary.copied{background-color:#39ff14;color:#000}.rlb-info-section{padding:4rem 2rem;max-width:900px;margin:0 auto;color:#ccc;line-height:1.8}.rlb-info-section h2{color:#fff;font-size:2rem;margin-bottom:1.5rem;margin-top:3rem;font-weight:400}.rlb-info-section h2:first-child{margin-top:0}.rlb-info-section p{margin-bottom:1.5rem;font-size:1.1rem;color:#a0a0a0}.rlb-info-section ul{list-style:none;padding-left:0;margin-bottom:1.5rem}.rlb-info-section li{position:relative;padding-left:2rem;margin-bottom:1rem;color:#a0a0a0}.rlb-info-section li:before{content:"→";color:#39ff14;position:absolute;left:0;font-size:1.2rem;line-height:1;top:2px}@media (max-width:900px){.rlb-input-output-grid{grid-template-columns:1fr;gap:1.5rem}.rlb-textarea{height:300px}.rlb-controls{flex-direction:row;flex-wrap:wrap;justify-content:space-between;width:100%}.rlb-control-group{width:100%;margin-bottom:1rem}.rlb-action-btn{width:auto;flex:1}}@media (max-width:600px){.rlb-hero-heading{font-size:2.5rem}.rlb-controls{flex-direction:column;gap:1rem}.rlb-action-btn{width:100%}}