html{color-scheme:light}:root{--catf-pink: #C22A90;--catf-lightblue: #88B7E9;--catf-darkblue: #002169;--catf-steel: #868D96;--catf-grey: #707070;--catf-white: #FFF;--catf-background: #eaeaea;--catf-border: #ddd;--catf-text: #707070;--catf-text-dark: #212529;--catf-text-medium: #474747}*{box-sizing:border-box}body{font-family:Arial,Helvetica,sans-serif;color:var(--catf-text);font-size:16px;margin:20px 35px;background-color:var(--catf-background);line-height:1.5;color-scheme:light}h1{font-weight:700;font-size:40px;color:var(--catf-text-dark);margin-bottom:1rem}h2{font-weight:700;font-size:30px;color:var(--catf-text-dark);margin-bottom:1rem}h3{font-weight:700;font-size:24px;color:var(--catf-text-dark);margin-bottom:1rem}h4{font-weight:700;font-size:20px;color:var(--catf-text-medium);margin-bottom:1rem}p{font-family:Arial,Helvetica,sans-serif;color:var(--catf-text-dark);font-size:16px;margin-bottom:1rem}ul,ol{color:var(--catf-text-dark);margin-bottom:1rem}li{color:var(--catf-text-dark);margin-bottom:.5rem}.smalltext{font-family:Arial,Helvetica,sans-serif;color:var(--catf-text);font-size:12px}a{text-decoration:none;color:inherit}a:hover{text-decoration:none}.red{color:red}.error{color:red;border:2px solid red!important}.green{color:green}.success{color:green;border:2px solid green!important}.readonly{color:gray;border:2px solid grey!important}.grey{color:var(--catf-grey)}.clear{clear:both}.container{width:100%;max-width:1000px;margin:30px auto;overflow-wrap:break-word}.whitebox{width:100%;border:1px solid var(--catf-border);position:relative;text-align:left;margin-bottom:30px;font-size:20px;color:#333;background:var(--catf-white);overflow-wrap:break-word;word-wrap:break-word}.boxpadding{padding:30px}.leftborder{border-left:5px solid var(--catf-darkblue)}.dropshadow{filter:drop-shadow(.2rem .2rem .3rem rgba(111,111,111,.4))}.rounded{border-radius:5px}.box{width:100%;max-width:250px;height:auto;max-height:120px;padding:20px;position:relative}.pink{background:var(--catf-pink);color:var(--catf-white)}.lightblue{background:var(--catf-lightblue);color:var(--catf-darkblue)}.darktblue{background:var(--catf-darkblue);color:var(--catf-white)}.steel{background:var(--catf-steel);color:var(--catf-white)}.grey{background:var(--catf-grey);color:var(--catf-white)}.white{background:var(--catf-white);color:var(--catf-darkblue)}.greyborder{border:1px solid var(--catf-grey)}.responsive-three-column-grid{display:block}.responsive-three-column-grid>*{padding-right:.3rem;padding-bottom:.3rem}@media (min-width: 768px){.responsive-three-column-grid{display:grid;grid-auto-rows:1fr;grid-template-columns:1fr 1fr 1fr}}.responsive-two-column-grid{display:block}.responsive-two-column-grid>*{padding-right:.3rem;padding-bottom:.3rem}@media (min-width: 768px){.responsive-two-column-grid{display:grid;grid-auto-rows:1fr;grid-template-columns:1fr 1fr;gap:20px 20px;row-gap:10px}}.card-btn{border:none;background-color:var(--catf-darkblue)!important;color:var(--catf-white)!important;min-width:170px;text-align:left;margin-left:auto;margin-right:auto;padding:15px!important;font-size:16px;border-radius:5px!important;cursor:pointer;transition:background-color .1s ease-in-out}.card-btn:hover{background-color:var(--catf-pink)!important;color:var(--catf-white)!important;text-decoration:none!important}.card-btn:disabled,.card-btn.disabled{background-color:var(--catf-grey)!important;color:#e6e6e6!important;cursor:not-allowed!important;opacity:.8;text-decoration:none!important}.card-btn:disabled:hover,.card-btn.disabled:hover{background-color:var(--catf-grey)!important;color:#e6e6e6!important;text-decoration:none!important}.link-btn{border:none;background-color:var(--catf-darkblue)!important;color:var(--catf-white)!important;width:250px;text-align:left;margin-left:auto;margin-right:auto;padding:15px!important;font-size:16px;border-radius:5px!important;cursor:pointer;transition:background-color .1s ease-in-out}.link-btn:hover{background-color:var(--catf-pink)!important;color:var(--catf-white)!important;text-decoration:none!important}.wh-btn{border:none;background-color:var(--catf-white)!important;color:var(--catf-darkblue)!important;width:250px;text-align:left;margin-left:auto;margin-right:auto;padding:15px!important;font-size:16px;border-radius:5px!important;cursor:pointer;transition:background-color .1s ease-in-out}.wh-btn:hover{background-color:var(--catf-pink)!important;color:var(--catf-white)!important;text-decoration:none!important}.border-btn{border:2px solid var(--catf-darkblue);background-color:transparent!important;color:var(--catf-darkblue)!important;width:250px;text-align:left;margin-left:auto;margin-right:auto;padding:15px!important;font-size:16px;border-radius:5px!important;cursor:pointer;transition:all .1s ease-in-out}.border-btn:hover{background-color:var(--catf-darkblue)!important;color:var(--catf-white)!important;text-decoration:none!important}.new-project-btn{border:none;background-color:var(--catf-pink)!important;color:var(--catf-white)!important;width:250px;text-align:left;margin-left:auto;margin-right:auto;padding:15px!important;font-size:16px;border-radius:5px!important;cursor:pointer;transition:background-color .1s ease-in-out}.new-project-btn:hover{background-color:var(--catf-darkblue)!important;color:var(--catf-white)!important;text-decoration:none!important}.input{width:100%;padding:12px;border:1px solid var(--catf-border);border-radius:4px;font-size:16px;font-family:Arial,Helvetica,sans-serif;transition:border-color .2s ease}.input:hover,.input:focus{outline:none;border-color:var(--catf-darkblue)}.textarea{width:100%;padding:12px;border:1px solid var(--catf-border);border-radius:4px;font-size:16px;font-family:Arial,Helvetica,sans-serif;resize:vertical;min-height:100px;transition:border-color .2s ease}.textarea:hover,.textarea:focus{outline:none;border-color:var(--catf-darkblue)}.inlineblock{width:300px;display:inline-block;margin-right:20px}.card{background:var(--catf-white);border:1px solid var(--catf-border);border-radius:5px;padding:20px;margin-bottom:20px;box-shadow:0 2px 4px #0000001a;height:200px;display:flex;flex-direction:column}.card h4{color:var(--catf-darkblue);margin-bottom:.25rem;margin-top:0}.card p{margin-bottom:.5rem;margin-top:0}.card p:first-of-type{margin-top:0;flex-grow:1}.card p:last-child{margin-bottom:0;margin-top:auto;flex-shrink:0}.card li{color:var(--catf-text);margin-bottom:.5rem}.imgcard{background:var(--catf-white);border:1px solid var(--catf-border);border-radius:5px;padding:20px;margin-bottom:20px;box-shadow:0 2px 4px #0000001a;position:relative;overflow:hidden}.title{font-weight:700;font-size:18px;color:var(--catf-darkblue);margin-bottom:1rem}.tinted{opacity:.3!important}.select-container{position:relative;width:100%}.select-container select{width:100%;padding:12px;border:1px solid var(--catf-border);border-radius:4px;font-size:16px;font-family:Arial,Helvetica,sans-serif;background:var(--catf-white);cursor:pointer;appearance:none;-webkit-appearance:none;-moz-appearance:none}.select-container:after{content:"▼";position:absolute;right:12px;top:50%;transform:translateY(-50%);pointer-events:none;color:var(--catf-text)}.select-container select:hover{border-color:var(--catf-darkblue)}.select-container select:focus{outline:none;border-color:var(--catf-darkblue)}@media (max-width: 768px){body{margin:10px 15px}.container{margin:15px auto}.boxpadding{padding:20px}h1{font-size:32px}h2{font-size:24px}.inlineblock{width:100%;margin-right:0;margin-bottom:15px}}.catf-link{color:var(--catf-darkblue);text-decoration:underline;font-weight:500}.catf-link:hover{color:var(--catf-pink);text-decoration:underline}.subscribe-form-wrapper{max-width:500px;margin:0 auto}.subscribe-form-wrapper h2{margin-bottom:1.5rem;color:var(--catf-darkblue);text-align:center;font-size:24px;font-weight:700}.subscribe-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:500;color:var(--catf-text-medium);font-size:16px;font-family:Arial,Helvetica,sans-serif}.form-group input,.form-group textarea{padding:12px;border:1px solid var(--catf-border);border-radius:4px;font-size:16px;font-family:Arial,Helvetica,sans-serif;transition:border-color .2s ease;background:var(--catf-white)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--catf-darkblue);box-shadow:0 0 0 2px #0022691a}.form-group textarea{resize:vertical;min-height:100px}.checkbox-group{display:flex;flex-direction:column;gap:0;margin-top:0}.checkbox-item{display:flex;align-items:center;gap:.75rem;cursor:pointer;padding:0;border-radius:4px;transition:background-color .2s ease;font-family:Arial,Helvetica,sans-serif;font-size:16px;color:var(--catf-text-dark)}.checkbox-item:hover{background-color:#0022690d}.checkbox-item input[type=checkbox]{width:18px;height:18px;margin:0;cursor:pointer;accent-color:var(--catf-darkblue)}.checkbox-item input[type=checkbox]:checked{background-color:var(--catf-darkblue);border-color:var(--catf-darkblue)}.checkbox-label{flex:1;cursor:pointer;-webkit-user-select:none;user-select:none}.submit-button{background:var(--catf-darkblue)!important;color:var(--catf-white)!important;border:none;padding:15px 30px;border-radius:5px;font-size:16px;font-weight:500;font-family:Arial,Helvetica,sans-serif;cursor:pointer;transition:background-color .1s ease-in-out;width:100%;text-align:center}.submit-button:hover:not(:disabled){background:var(--catf-pink)!important;color:var(--catf-white)!important}.submit-button:disabled{background:var(--catf-grey)!important;cursor:not-allowed}.success-message{background:#d4edda;color:#155724;padding:12px;border-radius:4px;border:1px solid #c3e6cb;text-align:center;font-family:Arial,Helvetica,sans-serif;font-size:14px}.error-message{background:#f8d7da;color:#721c24;padding:12px;border-radius:4px;border:1px solid #f5c6cb;text-align:center;font-family:Arial,Helvetica,sans-serif;font-size:14px}.privacy-policy-link{background:none;border:none;color:var(--catf-darkblue);text-decoration:underline;cursor:pointer;font-family:inherit;font-size:inherit;padding:0;margin:0;transition:color .2s ease}.privacy-policy-link:hover:not(:disabled){color:var(--catf-pink)}.privacy-policy-link:disabled{color:var(--catf-grey);cursor:not-allowed;text-decoration:none}.popup-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;padding:20px}.popup-content{background:var(--catf-white);border-radius:8px;padding:30px;max-width:800px;max-height:80vh;overflow-y:auto;position:relative;box-shadow:0 4px 20px #00000026}.popup-close{position:absolute;top:15px;right:20px;background:none;border:none;font-size:24px;font-weight:700;color:var(--catf-text-medium);cursor:pointer;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s ease,color .2s ease}.popup-close:hover{background-color:#0000001a;color:var(--catf-text-dark)}.popup-content h3{margin:0 0 20px;color:var(--catf-darkblue);font-size:24px;font-weight:700;font-family:Arial,Helvetica,sans-serif}.privacy-policy-text{font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.6;color:var(--catf-text-dark)}.privacy-policy-text h4{margin:20px 0 10px;color:var(--catf-darkblue);font-size:16px;font-weight:700}.privacy-policy-text p{margin:0 0 8px}.privacy-policy-text ul{margin:5px 0 15px 20px;padding:0}.privacy-policy-text li{margin-bottom:2px;font-size:16px;line-height:1.4}@media (max-width: 768px){.popup-content{margin:10px;padding:20px;max-width:calc(100vw - 20px)}.popup-close{top:10px;right:15px}}.popup-footer{margin-top:30px;text-align:center;border-top:1px solid var(--catf-border);padding-top:20px}.popup-close-button{background:var(--catf-darkblue);color:var(--catf-white);border:none;padding:12px 30px;border-radius:5px;font-size:16px;font-weight:500;font-family:Arial,Helvetica,sans-serif;cursor:pointer;transition:background-color .2s ease}.popup-close-button:hover{background:var(--catf-pink)}.footer{margin-top:60px;padding:20px 0;border-top:1px solid var(--catf-border);background-color:#f8f8f8}.footer-content{max-width:1000px;margin:0 auto;padding:0 20px}.disclaimer-section{text-align:left}.disclaimer-title{font-size:14px;font-weight:700;color:var(--catf-grey);text-align:left;margin:0 auto 10px;max-width:900px}.disclaimer-text{font-size:11px;line-height:1.4;color:#888;max-width:900px;margin:0 auto;text-align:justify}@media (max-width: 768px){.footer{margin-top:40px;padding:15px 0}.footer-content{padding:0 15px}.disclaimer-text{font-size:10px;text-align:left}}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:12em;padding:2em 2em 1em;will-change:filter;transition:filter .3s}.card{padding:2em}.main-content{text-align:left;max-width:1000px;margin:0 auto}.hero-section{text-align:center;margin-bottom:0}.hero-section h3{color:var(--catf-darkblue);text-align:left}.content-section{background:var(--catf-white);border:1px solid var(--catf-border);border-radius:5px;padding:30px;margin-bottom:30px;box-shadow:0 2px 4px #0000001a;border-left:5px solid var(--catf-darkblue)}.content-section h1{color:var(--catf-darkblue);margin-bottom:1.5rem}.content-section p{line-height:1.6;margin-bottom:1.5rem}.form-section{background:var(--catf-white);border:1px solid var(--catf-border);border-radius:5px;padding:30px;margin-bottom:30px;box-shadow:0 2px 4px #0000001a;border-left:5px solid var(--catf-pink)}.read-the-docs{color:#888}.database-header{text-align:center;margin-bottom:2rem;padding:2rem 0;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:12px;margin:0 1rem 2rem}.database-header h1{margin:0 0 .5rem;font-size:2.5rem;font-weight:700}.database-header p{margin:0;font-size:1.1rem;opacity:.9}.database-tabs{display:flex;justify-content:center;margin-bottom:2rem;gap:.5rem;padding:0 1rem}.tab-btn{padding:.75rem 1.5rem;border:2px solid #e2e8f0;background:#fff;color:#4a5568;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease;font-size:.95rem}.tab-btn:hover{border-color:#667eea;color:#667eea;transform:translateY(-2px);box-shadow:0 4px 12px #667eea26}.tab-btn.active{background:#667eea;color:#fff;border-color:#667eea;box-shadow:0 4px 12px #667eea4d}.tab-content{padding:0 1rem;min-height:500px}.loading-container,.error-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center}.loading-spinner{width:40px;height:40px;border:4px solid #f3f4f6;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.retry-btn{margin-top:1rem;padding:.75rem 1.5rem;background:#667eea;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:600;transition:background .3s ease}.retry-btn:hover{background:#5a67d8}.materials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:1.5rem;margin-bottom:2rem}.material-card{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 4px 6px #0000000d;border:1px solid #e2e8f0;transition:all .3s ease}.material-card:hover{transform:translateY(-4px);box-shadow:0 8px 25px #0000001a}.material-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid #f1f5f9}.material-header h3{margin:0;color:#1a202c;font-size:1.25rem;font-weight:700}.material-id{background:#f7fafc;color:#4a5568;padding:.25rem .5rem;border-radius:4px;font-size:.875rem;font-weight:600}.material-details{display:flex;flex-direction:column;gap:.75rem}.detail-row{display:flex;justify-content:space-between;align-items:center;padding:.5rem 0}.detail-row .label{font-weight:600;color:#4a5568;font-size:.9rem}.detail-row .value{color:#1a202c;font-weight:500}.access-badge{padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase}.access-badge.open-access{background:#c6f6d5;color:#22543d}.access-badge.restricted{background:#fed7d7;color:#742a2a}.access-badge.restricted-sharing{background:#fef5e7;color:#744210}.experiment-types{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.5rem}.experiment-type-badge{background:#e2e8f0;color:#4a5568;padding:.25rem .5rem;border-radius:4px;font-size:.75rem;font-weight:500}.experiments-tab{display:flex;flex-direction:column;gap:2rem}.filters{display:flex;gap:1rem;flex-wrap:wrap;background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 2px 4px #0000000d;border:1px solid #e2e8f0}.filter-group{display:flex;flex-direction:column;gap:.5rem;min-width:200px}.filter-group label{font-weight:600;color:#4a5568;font-size:.9rem}.filter-group select{padding:.5rem;border:1px solid #d1d5db;border-radius:6px;background:#fff;font-size:.9rem}.experiments-list{display:flex;flex-direction:column;gap:1.5rem}.experiment-card{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 4px 6px #0000000d;border:1px solid #e2e8f0;transition:all .3s ease}.experiment-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0000001a}.experiment-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid #f1f5f9}.experiment-header h3{margin:0;color:#1a202c;font-size:1.25rem;font-weight:700}.experiment-type{padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase}.experiment-type.microstructure{background:#c6f6d5;color:#22543d}.experiment-type.mechanical_tensile{background:#bee3f8;color:#2a4365}.experiment-type.mechanical_hardness{background:#fef5e7;color:#744210}.experiment-type.mechanical_fracture{background:#fed7d7;color:#742a2a}.experiment-type.mechanical_charpy{background:#e9d8fd;color:#553c9a}.experiment-type.mechanical_fatigue{background:#feebc8;color:#744210}.experiment-type.mechanical_creep_rupture{background:#c4f1f9;color:#234e52}.experiment-type.thermophysical{background:#f7fafc;color:#4a5568}.experiment-details{display:flex;flex-direction:column;gap:1rem}.results-section{background:#f8fafc;padding:1rem;border-radius:8px;border-left:4px solid #667eea}.results-section h4{margin:0 0 .75rem;color:#1a202c;font-size:1rem;font-weight:600}.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.75rem}.result-item{display:flex;justify-content:space-between;align-items:center;padding:.5rem 0}.result-item .label{font-weight:600;color:#4a5568;font-size:.85rem}.result-item .value{color:#1a202c;font-weight:500;font-size:.85rem}.stats-tab{display:flex;flex-direction:column;gap:2rem}.stats-overview{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}.stat-card{background:#fff;padding:2rem;border-radius:12px;text-align:center;box-shadow:0 4px 6px #0000000d;border:1px solid #e2e8f0}.stat-card h3{margin:0 0 1rem;color:#4a5568;font-size:1rem;font-weight:600}.stat-value{font-size:2.5rem;font-weight:700;color:#667eea}.stats-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.stat-section{background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 4px 6px #0000000d;border:1px solid #e2e8f0}.stat-section h3{margin:0 0 1rem;color:#1a202c;font-size:1.25rem;font-weight:600}.stat-list{display:flex;flex-direction:column;gap:.75rem}.stat-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem;background:#f8fafc;border-radius:6px}.stat-label{font-weight:500;color:#4a5568}.stat-count{background:#667eea;color:#fff;padding:.25rem .75rem;border-radius:20px;font-weight:600;font-size:.875rem}.database-footer{text-align:center;margin:2rem 0;padding:0 1rem}@media (max-width: 768px){.database-header h1{font-size:2rem}.database-tabs{flex-direction:column;align-items:center}.tab-btn{width:100%;max-width:300px}.materials-grid{grid-template-columns:1fr}.filters{flex-direction:column}.filter-group{min-width:auto}.results-grid,.stats-overview,.stats-details{grid-template-columns:1fr}}