:root{--primary-color: #56a99f;--primary-hover-color: #4a9189;--background-color: #f8f9fa;--card-background-color: #ffffff;--text-color: #212529;--border-color: #dee2e6;--border-radius: 8px;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--danger-color: #800020;--danger-hover-color: #66001a}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--background-color);color:var(--text-color)}h1{color:#343a40}h2,h3,h4{color:var(--primary-color)}.card{background-color:var(--card-background-color);border-radius:var(--border-radius);box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1.5rem}.info-box{padding:1rem;background:#fff8c5;border:1px solid #f0e6a1;border-radius:var(--border-radius);margin-bottom:1.5rem}button,a.button{display:inline-block;background-color:var(--primary-color);color:#fff;border:none;border-radius:var(--border-radius);padding:10px 15px;font-size:1rem;cursor:pointer;text-decoration:none;text-align:center;transition:background-color .2s}button:hover:not(:disabled),a.button:hover:not(:disabled){background-color:var(--primary-hover-color);color:#fff;text-decoration:none}button:disabled{background-color:#ccc;cursor:not-allowed}.btn-gray{background-color:#6c757d}.btn-gray:hover:not(:disabled){background-color:#5a6268}.input-file-wrapper{position:relative;overflow:hidden;display:inline-block}.input-file-wrapper input[type=file]{position:absolute;left:0;top:0;opacity:0;width:100%;height:100%;cursor:pointer}.input-file-button{display:inline-block;background-color:#6c757d;color:#fff;border:none;border-radius:var(--border-radius);padding:10px 15px;font-size:1rem;cursor:pointer;text-align:center;transition:background-color .2s}.input-file-button:hover{background-color:#5a6268}input[type=text],input[type=email],input[type=password],input[type=number],select{width:100%;padding:10px;border:1px solid var(--border-color);border-radius:var(--border-radius);box-sizing:border-box;margin-top:5px;margin-bottom:10px}table{width:100%;border-collapse:collapse;margin-top:1rem}th,td{padding:12px;text-align:left;border-bottom:1px solid var(--border-color)}th{background-color:var(--background-color)}ul{list-style:none;padding:0}li{padding:8px 0;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #eee}li:last-child{border-bottom:none}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem}.form-row{display:flex;gap:1rem;align-items:flex-end}.form-row>.form-group{flex:1;margin-bottom:0}.form-row button{flex-shrink:0}.container{max-width:1024px;margin:0 auto;padding:2rem 1rem}.app-header{margin-bottom:2rem;text-align:center}.app-header h1{margin-bottom:1rem}.app-header nav{display:flex;gap:1rem;margin-bottom:1rem;align-items:center;justify-content:center;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}a{color:var(--primary-color);text-decoration:none;font-weight:500}a:hover{text-decoration:underline}.btn-danger{background-color:var(--danger-color)}.btn-danger:hover:not(:disabled){background-color:var(--danger-hover-color)}.action-group{white-space:nowrap}.action-group>*:not(:first-child){margin-left:.5rem}.checkbox-label{display:flex;align-items:center;gap:.5rem}.checkbox-label input[type=checkbox]{width:auto;margin-top:0;margin-bottom:0}.form-row-start{justify-content:flex-start;margin-bottom:1rem}.login-card{max-width:400px;margin-left:auto;margin-right:auto}.w-100{width:100%}.grid-2-col{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.scrollable-list{max-height:300px;overflow-y:auto}.mt-2{margin-top:1rem}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;display:flex;justify-content:center;align-items:center}.modal-content{background-color:#fff;padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow);width:90%;max-width:500px}.tabs{display:flex;border-bottom:2px solid var(--border-color);margin-bottom:1.5rem}.tab-button{padding:10px 20px;cursor:pointer;border:none;background-color:transparent;font-size:1rem;font-weight:500;color:var(--text-color);border-bottom:2px solid transparent;margin-bottom:-2px}.tab-button.active{color:var(--primary-color);border-bottom-color:var(--primary-color)}