.data-management{padding:2rem;max-width:1200px;margin:0 auto}.data-management h1{color:#1a1a2e;margin-bottom:2rem}.login-container{max-width:400px;margin:4rem auto;padding:2rem;background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a}.login-container h2{text-align:center;margin-bottom:1.5rem;color:#1a1a2e}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;color:#333;font-weight:500}.form-group input{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem}.form-group input:focus{outline:none;border-color:#e94560}.tabs{display:flex;gap:.5rem;margin-bottom:2rem;border-bottom:2px solid #e0e0e0}.tabs button{padding:1rem 2rem;background:none;border:none;cursor:pointer;font-size:1rem;color:#666;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .3s}.tabs button:hover{color:#1a1a2e}.tabs button.active{color:#e94560;border-bottom-color:#e94560;font-weight:600}.tab-content{background:#fff;padding:2rem;border-radius:8px;box-shadow:0 2px 8px #0000001a;margin-bottom:2rem}.panel-description{background:#f8f9fa;padding:1rem;border-radius:4px;margin-bottom:1.5rem}.panel-description p{margin:.5rem 0;color:#666}.ranking-group{margin-bottom:1.5rem;padding:1.5rem;background:#f8f9fa;border-radius:8px}.ranking-form{margin-top:2rem}.form-section{margin-bottom:2rem;padding:1.5rem;background:#f8f9fa;border-radius:8px}.form-section h3{margin-bottom:1rem;color:#1a1a2e;font-size:1.1rem}.radio-group,.checkbox-group{display:flex;flex-wrap:wrap;gap:1rem}.radio-label,.checkbox-label{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:#fff;border:2px solid #e0e0e0;border-radius:6px;cursor:pointer;transition:all .2s;flex:1;min-width:150px}.radio-label:hover,.checkbox-label:hover{border-color:#e94560}.radio-label input[type=radio],.checkbox-label input[type=checkbox]{width:20px;height:20px;cursor:pointer}.radio-label:has(input:checked),.checkbox-label:has(input:checked){border-color:#e94560;background:#fff0f3}.form-actions{margin-top:2rem;text-align:center}.btn{padding:.75rem 1.5rem;border:none;border-radius:4px;cursor:pointer;font-size:1rem;transition:all .3s}.btn-primary{background-color:#e94560;color:#fff}.btn-primary:hover:not(:disabled){background-color:#c73e54}.btn-secondary{background-color:#6c757d;color:#fff}.btn-secondary:hover{background-color:#5a6268}.btn-large{padding:1rem 2rem;font-size:1.1rem}.btn-small{padding:.5rem 1rem;font-size:.875rem}.btn:disabled{opacity:.6;cursor:not-allowed}.logs-panel{background:#1a1a2e;color:#fff;padding:1.5rem;border-radius:8px}.logs-panel h3{margin-bottom:1rem;color:#fff}.logs-container{height:300px;overflow-y:auto;background:#0f0f1e;padding:1rem;border-radius:4px;font-family:Courier New,monospace;font-size:.875rem;margin-bottom:1rem}.log-line{padding:.25rem 0;border-bottom:1px solid #333}.log-line:last-child{border-bottom:none}.history-table{width:100%;border-collapse:collapse}.history-table th,.history-table td{padding:.75rem;text-align:left;border-bottom:1px solid #e0e0e0}.history-table th{font-weight:600;color:#1a1a2e;background:#f8f9fa}.history-table tr:hover{background:#f8f9fa}.status-completed{color:#28a745;font-weight:600}.status-running{color:#ffc107;font-weight:600}.status-failed{color:#dc3545;font-weight:600}.app{min-height:100vh}.navbar{background-color:#1a1a2e;color:#fff;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 4px #0000001a}.nav-brand a{color:#fff;text-decoration:none;font-size:1.5rem;font-weight:700}.nav-links{display:flex;gap:1.5rem}.nav-links a{color:#ccc;text-decoration:none;padding:.5rem 1rem;border-radius:4px;transition:all .3s}.nav-links a:hover{color:#fff;background-color:#ffffff1a}.nav-links .admin-link{background-color:#e94560;color:#fff}.nav-links .admin-link:hover{background-color:#c73e54}.main-content{padding:2rem;max-width:1200px;margin:0 auto}.home{text-align:center}.home h1{font-size:2.5rem;margin-bottom:1rem;color:#1a1a2e}.home p{font-size:1.2rem;color:#666;margin-bottom:3rem}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.feature-card{background:#fff;padding:2rem;border-radius:8px;box-shadow:0 2px 8px #0000001a;transition:transform .3s}.feature-card:hover{transform:translateY(-4px);box-shadow:0 4px 12px #00000026}.feature-card h3{color:#1a1a2e;margin-bottom:.5rem}.feature-card p{color:#666;margin:0}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}