:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;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;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.app{max-width:1200px;margin:0 auto;padding:20px}header{margin-bottom:30px}.main-container{display:flex;gap:30px;margin-bottom:30px}.diagnosis-menu{width:300px;border:1px solid #ddd;padding:15px}.diagnosis-item{padding:10px;margin-bottom:10px;border:1px solid #ccc;cursor:pointer}.diagnosis-item.active{background-color:#007bff;color:#fff}.tooth-formula{flex:1}.teeth-upper,.teeth-lower{margin-bottom:20px}.teeth-row{display:flex;gap:10px;margin-bottom:10px}.tooth{width:50px;height:50px;border:2px solid #333;display:flex;align-items:center;justify-content:center;font-weight:700}.tooth.clickable{cursor:pointer}.tooth.clickable:hover{background-color:#f0f0f0}.tooth.has-diagnosis{background-color:#ffc107}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center}.modal{background:#fff;padding:30px;border-radius:8px;min-width:400px}.subdiagnosis-item{padding:10px;border:1px solid #ddd;margin-bottom:5px;cursor:pointer}.subdiagnosis-item.selected{background-color:#28a745;color:#fff}.modal-buttons{margin-top:20px;display:flex;gap:10px}button{padding:10px 20px;cursor:pointer}.file-uploader{border:1px solid #ddd;padding:20px}