:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#111827;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;min-width:320px;min-height:100vh}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:left;width:100%}.container{display:flex;gap:2rem;height:80vh}.left-panel{flex:1;display:flex;flex-direction:column;gap:1rem;min-height:0}.right-panel{flex:2;display:flex;flex-direction:column;gap:1rem;overflow-y:auto;border-left:1px solid #ddd;padding-left:2rem}textarea{width:100%;height:200px;padding:.5rem;font-family:monospace;border:1px solid #ccc;border-radius:4px;flex-shrink:0}button{padding:.5rem 1rem;background-color:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:1rem}button:hover{background-color:#0056b3}button:disabled{background-color:#ccc;cursor:not-allowed}.info-box{background:#f8f9fa;padding:1rem;border-radius:4px;border:1px solid #e9ecef;flex:1 1 auto;min-height:0;overflow-y:auto}.sequence-container{font-family:Courier New,Courier,monospace;font-size:1.1rem;line-height:1.8;display:flex;flex-wrap:wrap}.aa-block{display:inline-flex;justify-content:center;align-items:center;width:30px;height:30px;margin:1px;border-radius:3px;position:relative;cursor:default}.aa-block:hover:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:#000;color:#fff;padding:8px 12px;border:2px solid rgba(255,255,255,.9);border-radius:4px;font-size:.95rem;font-weight:600;white-space:nowrap;z-index:10;box-shadow:0 8px 24px #00000073;pointer-events:none}.legend{display:flex;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:.5rem}.color-box{width:20px;height:20px;border-radius:3px}.region-track{display:flex;height:20px;width:100%;margin-bottom:1rem;background:#eee}.track-segment{height:100%;display:flex;align-items:center;justify-content:center;font-size:.7rem;color:#333;overflow:hidden;white-space:nowrap}.mutation-marker{border:2px solid red}