body{font-family:Arial,Helvetica,sans-serif;margin:0;background:#f5f5f5;color:#222}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:#1f2933;color:#fff;padding:16px}.sidebar a{display:block;color:#cbd2d9;text-decoration:none;padding:8px 0}.sidebar a:hover,.sidebar a.active{color:#fff;font-weight:700}.content{flex:1;padding:24px}.card{background:#fff;border-radius:8px;padding:16px;margin-bottom:16px;box-shadow:0 1px 3px #0000001a}table{width:100%;border-collapse:collapse}th,td{border:1px solid #ddd;padding:6px 8px;text-align:left}th{background:#f0f0f0}.login-container{display:flex;align-items:center;justify-content:center;height:100vh}.login-box{background:#fff;padding:32px;border-radius:8px;width:320px;box-shadow:0 2px 8px #00000026}input,select,button{display:block;width:100%;margin-bottom:12px;padding:8px;box-sizing:border-box}button{background:#2f6b3a;color:#fff;border:none;border-radius:4px;cursor:pointer}button:hover{background:#24522c}button[title=Eliminar]{background:#e2231a}button[title=Eliminar]:hover{background:#c11e15}button:disabled{background:#a9a9a9;cursor:not-allowed}.field-label{display:block;font-size:13px;color:#555;margin-bottom:4px;font-weight:700}.field-group{margin-bottom:12px}.field-group input,.field-group select{margin-bottom:0}